Compare commits
5 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 Dvorak
|
7898a7990a | ||
 John Dvorak
|
b145c979ab | ||
|
John Dvorak
|
512831a8fc | ||
|
John Dvorak
|
2a7f4c315b | ||
|
John Dvorak
|
4d498b07e8 |
@@ -26,6 +26,8 @@ jobs:
|
||||
echo "//hub.kl1.tenere.ai/api/packages/Arbiter/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
echo "@tenere:registry=https://hub.kl1.tenere.ai/api/packages/Tenere/npm/" >> .npmrc
|
||||
echo "//hub.kl1.tenere.ai/api/packages/Tenere/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
echo "@push-stream-std:registry=https://hub.kl1.tenere.ai/api/packages/push-stream-std/npm/" >> .npmrc
|
||||
echo "//hub.kl1.tenere.ai/api/packages/push-stream-std/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
echo "@rigor:registry=https://hub.kl1.tenere.ai/api/packages/Rigor/npm/" >> .npmrc
|
||||
echo "//hub.kl1.tenere.ai/api/packages/Rigor/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
|
||||
@@ -52,6 +54,8 @@ jobs:
|
||||
echo "//hub.kl1.tenere.ai/api/packages/Arbiter/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
echo "@tenere:registry=https://hub.kl1.tenere.ai/api/packages/Tenere/npm/" >> .npmrc
|
||||
echo "//hub.kl1.tenere.ai/api/packages/Tenere/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
echo "@push-stream-std:registry=https://hub.kl1.tenere.ai/api/packages/push-stream-std/npm/" >> .npmrc
|
||||
echo "//hub.kl1.tenere.ai/api/packages/push-stream-std/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
echo "@rigor:registry=https://hub.kl1.tenere.ai/api/packages/Rigor/npm/" >> .npmrc
|
||||
echo "//hub.kl1.tenere.ai/api/packages/Rigor/npm/:_authToken=${{ secrets.PACKAGE_TOKEN }}" >> .npmrc
|
||||
|
||||
|
||||
@@ -4,3 +4,5 @@
|
||||
//hub.kl1.tenere.ai/api/packages/Tenere/npm/:_authToken=${PACKAGE_TOKEN}
|
||||
@rigor:registry=https://hub.kl1.tenere.ai/api/packages/Rigor/npm/
|
||||
//hub.kl1.tenere.ai/api/packages/Rigor/npm/:_authToken=${PACKAGE_TOKEN}
|
||||
@push-stream-std:registry=https://hub.kl1.tenere.ai/api/packages/push-stream-std/npm/
|
||||
//hub.kl1.tenere.ai/api/packages/push-stream-std/npm/:_authToken=${PACKAGE_TOKEN}
|
||||
|
||||
@@ -0,0 +1,26 @@
|
||||
// DSLValueGraph measure hotpath (async retrieval for authorization checks).
|
||||
import { performance } from 'node:perf_hooks';
|
||||
import { DSLRuntime, DSLValueGraph } from '../src/index.js';
|
||||
import { Arbiter } from '@arbiter/core';
|
||||
|
||||
const rt = new DSLRuntime(new Arbiter()).compile('measure budget(user: string) { } PROVIDES number', 'bench');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach();
|
||||
dvg.setValue('budget', { __subject: 'u:1', user: 'u:1' }, 1250);
|
||||
|
||||
async function measureCached() { return dvg.measure('budget', { __subject: 'u:1', user: 'u:1' }); }
|
||||
await measureCached(); // warm
|
||||
let t0 = performance.now();
|
||||
let N = 20_000;
|
||||
for (let i = 0; i < N; i++) await measureCached();
|
||||
console.log(`dvg.measure cached (async) ${(((performance.now() - t0) / N) * 1e6).toFixed(0).padStart(8)} ns/op ${Math.round(N / ((performance.now() - t0) / 1000)).toLocaleString()} ops/sec`);
|
||||
|
||||
// cold: a fresh measure with an external resolver computing on the fly
|
||||
const cold = new DSLValueGraph(new DSLRuntime(new Arbiter()).compile('measure b(user: string) { } PROVIDES number', 'b'));
|
||||
cold.resolve('b', (s) => 99);
|
||||
async function measureCold() { return cold.measure('b', { __subject: 'u:1', user: 'u:1' }); }
|
||||
await measureCold();
|
||||
t0 = performance.now();
|
||||
N = 20_000;
|
||||
for (let i = 0; i < N; i++) await measureCold();
|
||||
console.log(`dvg.measure cold (resolver) ${(((performance.now() - t0) / N) * 1e6).toFixed(0).padStart(8)} ns/op`);
|
||||
Generated
+112
-82
@@ -1,25 +1,25 @@
|
||||
{
|
||||
"name": "@arbiter/evidence-dsl",
|
||||
"version": "1.6.0",
|
||||
"version": "1.13.0",
|
||||
"lockfileVersion": 3,
|
||||
"requires": true,
|
||||
"packages": {
|
||||
"": {
|
||||
"name": "@arbiter/evidence-dsl",
|
||||
"version": "1.6.0",
|
||||
"version": "1.13.0",
|
||||
"license": "ISC",
|
||||
"dependencies": {
|
||||
"@arbiter/core": "^1.0.4"
|
||||
"@arbiter/core": "^1.0.8",
|
||||
"@arbiter/value-graph": "^0.1.0",
|
||||
"@rigor/probe": "^0.0.8"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@rigor/core": "^3.1.0",
|
||||
"@rigor/core": "^3.1.2",
|
||||
"peggy": "^5.0.6"
|
||||
}
|
||||
},
|
||||
"node_modules/@arbiter/core": {
|
||||
"version": "1.0.4",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Arbiter/npm/%40arbiter%2Fcore/-/1.0.4/core-1.0.4.tgz",
|
||||
"integrity": "sha512-1zXy3mZACjwELptsV8QpYvZJmMU7BhUQ4FsKNfp3/oJDwjfMqAImcAF3mJ+HNZpQnLQXScmELTwow5VduvN27g==",
|
||||
"version": "1.0.8",
|
||||
"license": "ISC",
|
||||
"dependencies": {
|
||||
"@tenere/pltc-core": "^0.6.3",
|
||||
@@ -27,10 +27,19 @@
|
||||
"uuidv7": "^1.0.2"
|
||||
}
|
||||
},
|
||||
"node_modules/@arbiter/value-graph": {
|
||||
"version": "0.1.0",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Arbiter/npm/%40arbiter%2Fvalue-graph/-/0.1.0/value-graph-0.1.0.tgz",
|
||||
"integrity": "sha512-sofmF6O/o3bUf2Vzg24MxSB6NLQR8s2xjaBqL+k2LbGhlmt4/lHD9J6l/CjgObn+4UsXjb/QEccZ8rX0BFOUKg==",
|
||||
"license": "ISC",
|
||||
"dependencies": {
|
||||
"@push-stream-std/push-pushable": "*",
|
||||
"@push-stream-std/push-stream-base": "*",
|
||||
"@rigor/probe": "^0.0.8"
|
||||
}
|
||||
},
|
||||
"node_modules/@peggyjs/from-mem": {
|
||||
"version": "3.1.3",
|
||||
"resolved": "https://registry.npmjs.org/@peggyjs/from-mem/-/from-mem-3.1.3.tgz",
|
||||
"integrity": "sha512-LLlgtfXIaeYXoOYovOI0spLM8ZXaqkAlmcRRrLzHJzLMqkU6Sw0R4KMoCoHx1PjaP815pSCBlS+BN6aD8t1Jgg==",
|
||||
"dev": true,
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
@@ -40,53 +49,70 @@
|
||||
"node": ">=20.8"
|
||||
}
|
||||
},
|
||||
"node_modules/@push-stream-std/push-pushable": {
|
||||
"version": "0.0.10",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/push-stream-std/npm/%40push-stream-std%2Fpush-pushable/-/0.0.10/push-pushable-0.0.10.tgz",
|
||||
"integrity": "sha512-xf8nt50zckM8G+WRKV5RTNl4EEe6rhzuplNfqpdZ/b8kx0HnuTawDHlL0R449PKqG9X4DOQ5RzBrX2jYAnfY2A==",
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@push-stream-std/push-stream-base": "*"
|
||||
}
|
||||
},
|
||||
"node_modules/@push-stream-std/push-stream-base": {
|
||||
"version": "0.0.9",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/push-stream-std/npm/%40push-stream-std%2Fpush-stream-base/-/0.0.9/push-stream-base-0.0.9.tgz",
|
||||
"integrity": "sha512-RCbTwQz88XR0j0f/0NWIWgQ3NBQUUICu+CRHzOAvYfG2YQ8j+aTczYWTEedJJhGA+svcFrAQ8Oai/UnjtQ0l3Q==",
|
||||
"license": "SEE LICENSE IN LICENSE"
|
||||
},
|
||||
"node_modules/@rigor/analysis": {
|
||||
"version": "0.0.7",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fanalysis/-/0.0.7/analysis-0.0.7.tgz",
|
||||
"integrity": "sha512-CH9g9gU5P+aWZfneL7l91Q8wgZ0kwteYTpOdShqi6VFg2aoOSk4HMl8RTzkO4suxWa2VQ/mMnFJ/TAiHwJOobA==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/instrument": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/artifact": {
|
||||
"version": "0.1.3",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fartifact/-/0.1.3/artifact-0.1.3.tgz",
|
||||
"integrity": "sha512-/SP5veJOpZ7y0dEBYOm+iBKQnBqZbTQzCXGd/LvQvmDtMGL7KJv2UbU7blnWp9CIwD8qU8t9U9c9oKO+qupUcA==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/benchmark": {
|
||||
"version": "0.0.6",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fbenchmark/-/0.0.6/benchmark-0.0.6.tgz",
|
||||
"integrity": "sha512-uCCtEhCeY0t81aSgvV1Q7D3cgNU1WufEGJ/vcljhjXnx05hdMWnlK0NPdI/qkWRbRiz+4sSpcGOGO9NBFk7ExQ==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/artifact": "*",
|
||||
"@rigor/complexity": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/complexity": {
|
||||
"version": "0.0.7",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fcomplexity/-/0.0.7/complexity-0.0.7.tgz",
|
||||
"integrity": "sha512-RfrkXLykb37WFwmB6OfZoXYMEZJLG78r2HqfDB27jWQmGt5l/4Hb9Zh77dEKl2CsUx2fgd5NafdDl9qFtTE6bg==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/core": {
|
||||
"version": "3.1.0",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fcore/-/3.1.0/core-3.1.0.tgz",
|
||||
"integrity": "sha512-gUuq2YuaM0LNjdmHABcRbEW6FvPhO+U1ErokQ6ftPKpPBb38vDc+pPqu7KgGtr3R9NDU3Vj9OBV1Wq9AlzfraA==",
|
||||
"version": "3.1.2",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
@@ -110,24 +136,25 @@
|
||||
"@rigor/spec": "*",
|
||||
"@rigor/storage": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/fault": {
|
||||
"version": "0.0.5",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Ffault/-/0.0.5/fault-0.0.5.tgz",
|
||||
"integrity": "sha512-MxzAEk8tx/Nc9CL3dQZZwKXj7eqBgnfTC9dI9TiU9b1u3zW7EIoL28vGqtrr1ucqSTeNwD8BGGAenan2tvb1ZQ==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/rng": "*",
|
||||
"@rigor/shrink": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/fuzzer": {
|
||||
"version": "0.0.4",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Ffuzzer/-/0.0.4/fuzzer-0.0.4.tgz",
|
||||
"integrity": "sha512-cJu9bL0GqpkTsIne9PLMcsLtRfBlDz18DqPiarSi+MetH9R0joh7C+fp/e4guo0y+Q2RBJZwulA8gOh9AwgEaQ==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
@@ -135,40 +162,43 @@
|
||||
"@rigor/rng": "*",
|
||||
"@rigor/shrink": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/gen": {
|
||||
"version": "0.0.11",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fgen/-/0.0.11/gen-0.0.11.tgz",
|
||||
"integrity": "sha512-PJG40PtiRJRbNDajdpGaachLYYR+tkSK/0ToIbG5BlG+l/enw7g80hkH674Vw4jeWoftzuwe2NM4dC9rj9rHbg==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/rng": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/instrument": {
|
||||
"version": "0.0.5",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Finstrument/-/0.0.5/instrument-0.0.5.tgz",
|
||||
"integrity": "sha512-GXJa6kcEAbd86yM57hR+2g0vcxJlpBfBOoMldWk3mzLmAcCkyYXNSjJekTAwNovfUrtIcnYgQ187Zj3A2d8Tcw==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/probe": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/linearizability": {
|
||||
"version": "0.0.5",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Flinearizability/-/0.0.5/linearizability-0.0.5.tgz",
|
||||
"integrity": "sha512-Ruw+/Zc1hiMfs6i/4qYxYuvUsBtCm5SUmpuXrrixSRglvJ9PYfL/H8xb/Pk3Ve1dFBj8TQN6M3AnwCeaJF2/tg==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE"
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/model": {
|
||||
"version": "0.2.13",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fmodel/-/0.2.13/model-0.2.13.tgz",
|
||||
"integrity": "sha512-eZ/888p1zGJGCBFVMA9suvS2mUNX+iHhZn+Uwl9lWa9CSHVRUWH9dTYYB+Qr1hNrCSGIDjV7rOC34wzT+QA4fw==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
@@ -180,12 +210,13 @@
|
||||
"@rigor/rng": "*",
|
||||
"@rigor/shrink": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/network": {
|
||||
"version": "0.0.4",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fnetwork/-/0.0.4/network-0.0.4.tgz",
|
||||
"integrity": "sha512-iNmiQA5QiCNkXnjAMPibGYzDk3Lf5hsgwXQGwRcSSVlZNBfVVw5fURzTsNen3TeAnqh9nozJnhD52yp3zdfP6Q==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
@@ -193,24 +224,25 @@
|
||||
"@rigor/rng": "*",
|
||||
"@rigor/scheduler": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/probe": {
|
||||
"version": "0.0.6",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fprobe/-/0.0.6/probe-0.0.6.tgz",
|
||||
"integrity": "sha512-vUGY6vwciwYqxMaUYa3L2IIwipnnXdPANG8GONx+PrlII2eSbMCjb7BLZGso4yG/iaheRR0JwAnjV8mvtvUOOA==",
|
||||
"dev": true,
|
||||
"version": "0.0.8",
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/fault": "*",
|
||||
"@rigor/gen": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/prop": {
|
||||
"version": "0.0.4",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fprop/-/0.0.4/prop-0.0.4.tgz",
|
||||
"integrity": "sha512-z3+STJPeNpz080ZfFbw5h6LpNFjCNnSymoQPUsjyaSovq3euyJrGx9sqtosVgVVE7Rzld6K4QwchJSJOqIi73w==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
@@ -221,30 +253,32 @@
|
||||
"@rigor/rng": "*",
|
||||
"@rigor/shrink": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/reporters": {
|
||||
"version": "0.0.5",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Freporters/-/0.0.5/reporters-0.0.5.tgz",
|
||||
"integrity": "sha512-+YYfOMlYDsmGIi9rKiJm7ZAptQ0rTeTU1Sp2uVG9UJteuVKW2eKZIC6TeJuM1qvjQmh7/IzBkl3PZVX9pKnYaw==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/artifact": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/rng": {
|
||||
"version": "0.0.3",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Frng/-/0.0.3/rng-0.0.3.tgz",
|
||||
"integrity": "sha512-OFERK5HlI6eV1yUadHoz9n88twqsd/lstAxMzBWFJiN1CCM0xG7IHUYMBCnYK6Di3TTcAarFNFL16Bchm3LrKg==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE"
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/scheduler": {
|
||||
"version": "0.0.4",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fscheduler/-/0.0.4/scheduler-0.0.4.tgz",
|
||||
"integrity": "sha512-tY7KASEfufOw4L1vIGeD1bTArCv+zAEPqT/XqiXFz+fckGxY8Nux6zDhGcjkur3qWOUNoWap6KOjSZSORHhXiw==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
@@ -252,40 +286,43 @@
|
||||
"@rigor/rng": "*",
|
||||
"@rigor/shrink": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/search": {
|
||||
"version": "0.1.3",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fsearch/-/0.1.3/search-0.1.3.tgz",
|
||||
"integrity": "sha512-NAq5zbUSc6QQO4YIUFq16+hPtrtkNrjAn75lH/4VDPpbCdQPbKvS6zsQ3v954u1u7I6x2jI5uilpX6/xfr69yA==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/gen": "*",
|
||||
"@rigor/shrink": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/shrink": {
|
||||
"version": "0.0.7",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fshrink/-/0.0.7/shrink-0.0.7.tgz",
|
||||
"integrity": "sha512-z0yaZqmyysn40BBqAnqTQlymLuaIIU5u2BijjayX0+XZxhhcPIyvs4PISzJ4nmfkx2yE6qKABe2HHub9wVVUQw==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE"
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/spec": {
|
||||
"version": "2.0.1",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fspec/-/2.0.1/spec-2.0.1.tgz",
|
||||
"integrity": "sha512-0/lg19KenJy1e8D87+WqaMRh8Xad4h209/CgK6ofCQapwz/IcriMPHgOZZbHMA4C8G3B6/luVbSVT0EHZoJ8qg==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@rigor/gen": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/storage": {
|
||||
"version": "0.0.4",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Fstorage/-/0.0.4/storage-0.0.4.tgz",
|
||||
"integrity": "sha512-7XapdgmvEg/C/kERldqFlw3mT1JkpjPMNK6fEcB2Ggx7+UR3ZeE9GyaodJ29my61b28SrQUWxLBHT5bm0bIVaA==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
@@ -293,34 +330,37 @@
|
||||
"@rigor/rng": "*",
|
||||
"@rigor/scheduler": "*",
|
||||
"@rigor/trace": "*"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@rigor/trace": {
|
||||
"version": "0.0.7",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Rigor/npm/%40rigor%2Ftrace/-/0.0.7/trace-0.0.7.tgz",
|
||||
"integrity": "sha512-vCLF+WTSdy0pwe9sTonPt8HnNeSkK9U5SAxNpdIeiT+IBP74t9K7JoHMmfo7ka+S0puWecDjjNtWCSqtvKkjNg==",
|
||||
"dev": true,
|
||||
"license": "SEE LICENSE IN LICENSE"
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@tenere/graph-core": {
|
||||
"version": "1.0.1",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Tenere/npm/%40tenere%2Fgraph-core/-/1.0.1/graph-core-1.0.1.tgz",
|
||||
"integrity": "sha512-29EzF1yBVLuaaapmrL+xNGRaWsM2Ln0G+WHVJURNzwQnDUC2ZSgaeVRMGj3aHFOj2K4mfSh9JqBP5Az2ZHU4pw==",
|
||||
"license": "MIT"
|
||||
"license": "MIT",
|
||||
"engines": {
|
||||
"node": ">=18.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/@tenere/pltc-core": {
|
||||
"version": "0.6.3",
|
||||
"resolved": "https://hub.kl1.tenere.ai/api/packages/Tenere/npm/%40tenere%2Fpltc-core/-/0.6.3/pltc-core-0.6.3.tgz",
|
||||
"integrity": "sha512-+XsxNw35fyX8ku19FfyFsb6DgYoaKb6wkAbo1VF+moeyZ0D3AqDTofsBnd2sv5o2y8RpB3XftBxt0Hv1sBcQtg==",
|
||||
"license": "SEE LICENSE IN LICENSE",
|
||||
"dependencies": {
|
||||
"@tenere/graph-core": "^1.0.1"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=22.0.0"
|
||||
}
|
||||
},
|
||||
"node_modules/commander": {
|
||||
"version": "14.0.3",
|
||||
"resolved": "https://registry.npmjs.org/commander/-/commander-14.0.3.tgz",
|
||||
"integrity": "sha512-H+y0Jo/T1RZ9qPP4Eh1pkcQcLRglraJaSLoyOtHxu6AapkjWVCy2Sit1QQ4x3Dng8qDlSsZEet7g5Pq06MvTgw==",
|
||||
"dev": true,
|
||||
"license": "MIT",
|
||||
"engines": {
|
||||
@@ -329,14 +369,10 @@
|
||||
},
|
||||
"node_modules/heapify": {
|
||||
"version": "1.0.2",
|
||||
"resolved": "https://registry.npmjs.org/heapify/-/heapify-1.0.2.tgz",
|
||||
"integrity": "sha512-h/b3y12Orh2VsISvDsF/vulkoKH38P7yr223hfWJILo3imy7dX8f9ZrBgkkfLsJG11g8GI1/y6+8POSxgR7YcQ==",
|
||||
"license": "MIT"
|
||||
},
|
||||
"node_modules/peggy": {
|
||||
"version": "5.1.0",
|
||||
"resolved": "https://registry.npmjs.org/peggy/-/peggy-5.1.0.tgz",
|
||||
"integrity": "sha512-IEo5aYRZ2kXH4Qby06cjtL114PZnwLoTiA41vUmg2vPZgANn+c87m5BUurhuDr5/cu758ZlpgsAfBVx+hhO5+w==",
|
||||
"dev": true,
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
@@ -353,8 +389,6 @@
|
||||
},
|
||||
"node_modules/semver": {
|
||||
"version": "7.7.4",
|
||||
"resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz",
|
||||
"integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==",
|
||||
"dev": true,
|
||||
"license": "ISC",
|
||||
"bin": {
|
||||
@@ -366,8 +400,6 @@
|
||||
},
|
||||
"node_modules/source-map-generator": {
|
||||
"version": "2.0.6",
|
||||
"resolved": "https://registry.npmjs.org/source-map-generator/-/source-map-generator-2.0.6.tgz",
|
||||
"integrity": "sha512-IlassDs1Ve8nV6uyQZXF9kdkJpVKnMte2JZQXu13M0A5zwc+vu6+LNHfmxsHBMDtoZE21RHiKI0/xvpecZRCNg==",
|
||||
"dev": true,
|
||||
"license": "BSD-3-Clause",
|
||||
"engines": {
|
||||
@@ -376,8 +408,6 @@
|
||||
},
|
||||
"node_modules/uuidv7": {
|
||||
"version": "1.2.1",
|
||||
"resolved": "https://registry.npmjs.org/uuidv7/-/uuidv7-1.2.1.tgz",
|
||||
"integrity": "sha512-4kPkK3/XTQW9Hbm4CaqfICn+kY9LJtDVEOfgsRRra/+n2Ofg4NqzRFceAkxvQ/Ud/6BpHOPzj8cirqM7TzTN5Q==",
|
||||
"license": "Apache-2.0",
|
||||
"bin": {
|
||||
"uuidv7": "cli.js"
|
||||
|
||||
+7
-4
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@arbiter/evidence-dsl",
|
||||
"version": "1.10.0",
|
||||
"version": "1.13.0",
|
||||
"description": "Evidence DSL v2 compiler: translates the natural Evidence DSL (ADR-000) into @arbiter/core relation configurations.",
|
||||
"license": "ISC",
|
||||
"type": "module",
|
||||
@@ -21,13 +21,16 @@
|
||||
],
|
||||
"scripts": {
|
||||
"test": "node --test --test-force-exit \"tests/**/*.test.js\"",
|
||||
"generate:parser": "node scripts/generate-parser.js"
|
||||
"generate:parser": "node scripts/generate-parser.js",
|
||||
"bench": "node bench/measure-hotpath.mjs"
|
||||
},
|
||||
"dependencies": {
|
||||
"@arbiter/core": "^1.0.4"
|
||||
"@arbiter/core": "^1.0.8",
|
||||
"@arbiter/value-graph": "^0.1.0",
|
||||
"@rigor/probe": "^0.0.8"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@rigor/core": "^3.1.0",
|
||||
"@rigor/core": "^3.1.2",
|
||||
"peggy": "^5.0.6"
|
||||
}
|
||||
}
|
||||
|
||||
+6
-4
@@ -7,10 +7,10 @@ import { validateDslText } from './validation/DSLValidation.js';
|
||||
* Compiles DSL text into rule configurations for the zanzibar-graph system
|
||||
*/
|
||||
export class DSLCompiler {
|
||||
constructor(arbiter) {
|
||||
constructor(arbiter, options = {}) {
|
||||
this.arbiter = arbiter;
|
||||
this.parser = parse;
|
||||
this.generator = new RuleGenerator(arbiter);
|
||||
this.generator = new RuleGenerator(arbiter, options);
|
||||
this.compiledPrograms = new Map();
|
||||
}
|
||||
|
||||
@@ -39,13 +39,15 @@ export class DSLCompiler {
|
||||
const programNode = {
|
||||
definitions: program.body.filter(s => s.type === 'Definition'),
|
||||
facts: program.body.filter(s => s.type === 'Fact'),
|
||||
sources: program.body.filter(s => s.type === 'Source'),
|
||||
evidence: program.body.filter(s => s.type === 'Evidence'),
|
||||
measures: program.body.filter(s => s.type === 'Measure'),
|
||||
validate: () => ({ isValid: true, errors: [], warnings: [] })
|
||||
};
|
||||
|
||||
// Generate rules from AST
|
||||
const generationResult = this.generator.generateRules(programNode);
|
||||
// Generate rules from AST (scoped to the program name so recompiling a
|
||||
// scope revokes its stale relations without touching other scopes).
|
||||
const generationResult = this.generator.generateRules(programNode, programName);
|
||||
|
||||
if (!generationResult.success) {
|
||||
return {
|
||||
|
||||
+312
-12
@@ -5,12 +5,22 @@ import { ProgramNode, DefinitionNode, FactNode, EvidenceNode, MeasureNode, Direc
|
||||
* Generates rule configurations that interface with the existing rule system
|
||||
*/
|
||||
export class RuleGenerator {
|
||||
constructor(arbiter) {
|
||||
constructor(arbiter, options = {}) {
|
||||
this.arbiter = arbiter;
|
||||
this.generatedRules = new Map();
|
||||
this.errors = [];
|
||||
this.dependencyIndex = new Map();
|
||||
this.evidenceNames = new Set();
|
||||
// Relation names this generator has installed on the arbiter, tracked PER
|
||||
// PROGRAM SCOPE (the compile() program name). Recompiling the same scope
|
||||
// uninstalls relations that scope previously declared but no longer does —
|
||||
// otherwise a revoked evidence/fact keeps its config and still grants
|
||||
// (stale-permission leak). Relations from OTHER scopes (compileMultiple
|
||||
// coexistence) are never touched.
|
||||
this._installedByScope = new Map();
|
||||
this._currentScope = 'default';
|
||||
// Default depth for bounded self-recursion when the DSL `limit N` is absent.
|
||||
this.maxRecursionDepth = options.maxRecursionDepth ?? 3;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -18,10 +28,25 @@ export class RuleGenerator {
|
||||
* @param {ProgramNode} program - AST program to generate rules from
|
||||
* @returns {Object} Generation result with success status and errors
|
||||
*/
|
||||
generateRules(program) {
|
||||
generateRules(program, scopeName = 'default') {
|
||||
this.errors = [];
|
||||
this._currentScope = scopeName;
|
||||
this.program = program;
|
||||
this.generatedRules.clear();
|
||||
this.dependencyIndex.clear();
|
||||
// Facts declared `BEHAVES AS transitive` are resolved as bounded transitive
|
||||
// closure (multi_hop) everywhere they are referenced — both the fact's own
|
||||
// config and any direct rule that references the fact. Without this the
|
||||
// declaration parses but grants only direct edges (silent no-op). Value is
|
||||
// the closure depth (the fact's `limit N`, or the recursion default).
|
||||
this.transitiveFacts = new Map();
|
||||
for (const fact of program.facts || []) {
|
||||
const behavior = fact && fact.behavior;
|
||||
if (behavior && (behavior.behavior === 'transitive' || behavior === 'transitive')) {
|
||||
const depth = (fact.limit && typeof fact.limit === 'object' ? fact.limit.value : fact.limit) ?? this.maxRecursionDepth;
|
||||
this.transitiveFacts.set(fact.name, depth);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
// Generate rules for each evidence definition
|
||||
@@ -39,6 +64,14 @@ export class RuleGenerator {
|
||||
this.generateFactConfig(fact);
|
||||
});
|
||||
|
||||
// Generate source relation configs (injectable, recency-gated proofs).
|
||||
// Without a config a source referenced by an evidence would never
|
||||
// resolve — the reference would lower to a config-less direct rule that
|
||||
// grants nothing.
|
||||
(program.sources || []).forEach(source => {
|
||||
this.generateSourceConfig(source);
|
||||
});
|
||||
|
||||
// Resolve evidence composition: a rule that references another derived
|
||||
// evidence (WHEN can_read(user, doc) where can_read is an evidence) is
|
||||
// lowered in place to that evidence's own config — compile-time inlining
|
||||
@@ -107,9 +140,13 @@ export class RuleGenerator {
|
||||
const paramNames = params.map(p => p.name);
|
||||
const paramTypes = params.map(p => p.type);
|
||||
|
||||
this.generatedRules.set(name, {
|
||||
type: 'direct',
|
||||
relation: name,
|
||||
// BEHAVES AS transitive: the fact resolves to bounded transitive closure.
|
||||
// A multi_hop config walks the relation's edges up to maxDepth (the fact's
|
||||
// `limit N`, or the recursion default), so a direct check on the fact —
|
||||
// and any evidence that references it — follows multi-hop paths instead of
|
||||
// only direct edges.
|
||||
const transitiveDepth = this.transitiveFacts.get(name);
|
||||
const base = {
|
||||
isFactRelation: true,
|
||||
requiresInjection: true,
|
||||
arity: paramTypes.length,
|
||||
@@ -121,6 +158,39 @@ export class RuleGenerator {
|
||||
typeof p === 'string' ? [p, true] : Array.isArray(p) ? p : [p, true]
|
||||
)
|
||||
)
|
||||
};
|
||||
|
||||
this.generatedRules.set(name, transitiveDepth !== undefined
|
||||
? {
|
||||
type: 'multi_hop',
|
||||
relation: name,
|
||||
maxDepth: transitiveDepth,
|
||||
pathAggregation: 'max',
|
||||
reverse: false,
|
||||
fallbackToBasicPaths: true,
|
||||
collectValues: false,
|
||||
...base
|
||||
}
|
||||
: {
|
||||
type: 'direct',
|
||||
relation: name,
|
||||
...base
|
||||
});
|
||||
}
|
||||
|
||||
generateSourceConfig(source) {
|
||||
const name = source.name;
|
||||
const params = source.params || [];
|
||||
const withinMs = source.within ? this._durationToMs(source.within) : null;
|
||||
this.generatedRules.set(name, {
|
||||
type: 'direct',
|
||||
relation: name,
|
||||
isSourceRelation: true,
|
||||
requiresInjection: true,
|
||||
arity: params.length,
|
||||
paramTypes: params.map(p => p.paramType),
|
||||
paramNames: params.map(p => p.name),
|
||||
...(withinMs !== null ? { withinMs } : {})
|
||||
});
|
||||
}
|
||||
|
||||
@@ -296,7 +366,7 @@ export class RuleGenerator {
|
||||
case 'PredicateCall':
|
||||
return this.buildPredicateRule(statement, evidence);
|
||||
case 'UnaryExpression':
|
||||
return this.buildUnaryRule(statement);
|
||||
return this.buildUnaryRule(statement, evidence);
|
||||
case 'BinaryExpression':
|
||||
// Top-level comparator — emit a relational_comparator rule. RF-24 closure.
|
||||
return this.buildRuleFromExpressionNode(statement, evidence);
|
||||
@@ -315,15 +385,19 @@ export class RuleGenerator {
|
||||
/**
|
||||
* Build rule for unary expression (NOT)
|
||||
* @param {Object} expression - Unary expression
|
||||
* @param {Object} evidence - Evidence definition (threaded through so a
|
||||
* unary inner predicate like NOT banned(user) keeps its _subjectAsObject
|
||||
* rewrite; without it the unary fact would be checked on the evidence's
|
||||
* OBJECT node instead of the subject, silently negating the wrong fact).
|
||||
* @returns {Object|null} Rule configuration or null
|
||||
*/
|
||||
buildUnaryRule(expression) {
|
||||
buildUnaryRule(expression, evidence) {
|
||||
if (expression.operator !== 'NOT') {
|
||||
this.errors.push(`Unsupported unary operator: ${expression.operator}`);
|
||||
return null;
|
||||
}
|
||||
|
||||
const innerRule = this.buildRuleFromExpression(expression.operand);
|
||||
const innerRule = this.buildRuleFromExpression(expression.operand, evidence);
|
||||
if (!innerRule) {
|
||||
return null;
|
||||
}
|
||||
@@ -480,6 +554,12 @@ export class RuleGenerator {
|
||||
const predicate = directEvidence.predicate;
|
||||
const relation = predicate.name;
|
||||
|
||||
// A reference to a `BEHAVES AS transitive` fact resolves to closure.
|
||||
const transitiveDepth = this.transitiveFacts.get(relation);
|
||||
if (transitiveDepth !== undefined) {
|
||||
return this._buildTransitiveRule(relation, transitiveDepth, predicate.arguments || [], evidence);
|
||||
}
|
||||
|
||||
const rule = {
|
||||
type: 'direct',
|
||||
relation: relation,
|
||||
@@ -503,6 +583,12 @@ export class RuleGenerator {
|
||||
}
|
||||
}
|
||||
|
||||
// A literal value in the object position (balance(user, 5)) is a VALUE
|
||||
// constraint, not a node key: the rule only grants when the matched edge
|
||||
// carries exactly that value. Without this gate a value-carrying fact
|
||||
// would match ANY edge regardless of its amount (silent over-grant).
|
||||
this._applyExpectedValue(rule, args);
|
||||
|
||||
return rule;
|
||||
}
|
||||
|
||||
@@ -629,7 +715,8 @@ export class RuleGenerator {
|
||||
type: 'chain',
|
||||
steps,
|
||||
aggregator: 'max',
|
||||
collectValues: true
|
||||
collectValues: true,
|
||||
maxDepth: patternMatch.limit || null
|
||||
};
|
||||
}
|
||||
|
||||
@@ -670,7 +757,10 @@ export class RuleGenerator {
|
||||
type: 'chain',
|
||||
steps,
|
||||
aggregator: 'max',
|
||||
collectValues: true
|
||||
collectValues: true,
|
||||
// Carry the pattern's `limit N` as a max depth so a self-referential
|
||||
// chain step can be unrolled into bounded transitive closure.
|
||||
maxDepth: patternMatch.limit || null
|
||||
};
|
||||
}
|
||||
|
||||
@@ -941,7 +1031,7 @@ export class RuleGenerator {
|
||||
} else if (expression.type === 'PredicateCall') {
|
||||
return this.buildPredicateRule(expression, evidence);
|
||||
} else if (expression.type === 'UnaryExpression') {
|
||||
return this.buildUnaryRule(expression);
|
||||
return this.buildUnaryRule(expression, evidence);
|
||||
} else if (expression.type === 'BinaryExpression') {
|
||||
return this.buildRuleFromExpressionNode(expression, evidence);
|
||||
}
|
||||
@@ -956,6 +1046,12 @@ export class RuleGenerator {
|
||||
* @returns {Object|null} Rule configuration or null
|
||||
*/
|
||||
buildDirectRuleFromPredicate(predicate, evidence) {
|
||||
// A reference to a `BEHAVES AS transitive` fact resolves to closure.
|
||||
const transitiveDepth = this.transitiveFacts.get(predicate.name);
|
||||
if (transitiveDepth !== undefined) {
|
||||
return this._buildTransitiveRule(predicate.name, transitiveDepth, predicate.args || [], evidence);
|
||||
}
|
||||
|
||||
const rule = {
|
||||
type: 'direct',
|
||||
relation: predicate.name,
|
||||
@@ -969,6 +1065,58 @@ export class RuleGenerator {
|
||||
rule._subjectAsObject = true;
|
||||
}
|
||||
|
||||
// Value constraint: a literal in the object position (balance(user, 5)).
|
||||
this._applyExpectedValue(rule, predicate.args || []);
|
||||
|
||||
return rule;
|
||||
}
|
||||
|
||||
/**
|
||||
* Annotate a direct rule with `expectedValue` when its object-position
|
||||
* argument is a literal. The engine only grants the rule if the matched
|
||||
* edge's `value` field equals this literal — without the gate a
|
||||
* value-carrying fact would match any edge of the same relation, silently
|
||||
* over-granting (e.g. balance(user, 5) matching a value-3 edge).
|
||||
*/
|
||||
_applyExpectedValue(rule, args) {
|
||||
if (rule && args && args.length >= 2) {
|
||||
const objectArg = args[1];
|
||||
if (objectArg && objectArg.type === 'Literal' && objectArg.value !== undefined) {
|
||||
rule.expectedValue = objectArg.value;
|
||||
}
|
||||
}
|
||||
return rule;
|
||||
}
|
||||
|
||||
/**
|
||||
* Build a bounded transitive-closure rule for a `BEHAVES AS transitive`
|
||||
* fact reference. Applies the same subject/object rewrite flags as the
|
||||
* direct-rule builders so a unary or object-var reference still targets the
|
||||
* correct nodes.
|
||||
*/
|
||||
_buildTransitiveRule(relation, maxDepth, args, evidence) {
|
||||
const rule = {
|
||||
type: 'multi_hop',
|
||||
relation: relation,
|
||||
maxDepth: maxDepth,
|
||||
pathAggregation: 'max',
|
||||
reverse: false,
|
||||
fallbackToBasicPaths: true,
|
||||
collectValues: false
|
||||
};
|
||||
|
||||
const evidenceParams = (evidence && evidence.params) || [];
|
||||
const objectVar = evidenceParams[1] && evidenceParams[1].name;
|
||||
const argName = a => a && (a.name !== undefined ? a.name : a.value);
|
||||
if (objectVar !== undefined) {
|
||||
const hasObjectArg = args.some(a => a && a.type === 'Variable' && a.name === objectVar);
|
||||
if (args.length === 1 && argName(args[0]) === objectVar) {
|
||||
rule._subjectIsObject = true;
|
||||
} else if (!hasObjectArg) {
|
||||
rule._subjectAsObject = true;
|
||||
}
|
||||
}
|
||||
|
||||
return rule;
|
||||
}
|
||||
|
||||
@@ -990,13 +1138,113 @@ export class RuleGenerator {
|
||||
resolveEvidenceReferences() {
|
||||
for (const name of this.evidenceNames) {
|
||||
if (!this.generatedRules.has(name)) continue;
|
||||
let config = this.generatedRules.get(name);
|
||||
// Bounded self-recursion (transitive closure): an evidence whose config
|
||||
// contains a chain step referencing ITSELF is unrolled into a union of
|
||||
// bounded paths — base, hop+base, hop²+base, …, hop^N+base — where `hop`
|
||||
// is the recursive chain's steps before the self-reference and the depth
|
||||
// N comes from the pattern's `limit N` (or the compiler default).
|
||||
const selfRef = this._findSelfReference(config, name);
|
||||
if (selfRef) {
|
||||
const depth = selfRef.limit ?? this.maxRecursionDepth;
|
||||
const unrolled = this._unrollRecursiveEvidence(name, config, selfRef.hop, depth);
|
||||
if (unrolled) {
|
||||
config = unrolled;
|
||||
this.generatedRules.set(name, config);
|
||||
}
|
||||
}
|
||||
const stack = new Set([name]);
|
||||
const resolved = this._resolveRule(this.generatedRules.get(name), stack);
|
||||
const resolved = this._resolveRule(config, stack);
|
||||
this.generatedRules.set(name, resolved);
|
||||
this._annotateDependencies(name, resolved);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Find the first chain step within `config` that references `name` (a
|
||||
* self-reference). Returns { hop, limit } where hop is the chain's steps
|
||||
* before the self-reference and limit is the chain's declared max depth.
|
||||
* Returns null when there is no self-reference.
|
||||
*/
|
||||
_findSelfReference(config, name) {
|
||||
let found = null;
|
||||
const walk = (rule) => {
|
||||
if (!rule || typeof rule !== 'object' || found) return;
|
||||
if (rule.type === 'chain' && Array.isArray(rule.steps)) {
|
||||
const idx = rule.steps.findIndex(s => (typeof s === 'string' ? s : s && s.relation) === name);
|
||||
if (idx >= 0) {
|
||||
const lim = rule.maxDepth;
|
||||
const limit = lim && typeof lim === 'object' ? lim.value : lim;
|
||||
found = { hop: rule.steps.slice(0, idx), limit: Number.isFinite(limit) ? limit : null };
|
||||
return;
|
||||
}
|
||||
}
|
||||
for (const key of ['union', 'intersection', 'exclusion', 'never', 'always', 'requires', 'when', 'unless']) {
|
||||
const node = rule[key];
|
||||
if (!node) continue;
|
||||
if (Array.isArray(node.rules)) for (const c of node.rules) walk(c);
|
||||
if (Array.isArray(node.union?.rules)) for (const c of node.union.rules) walk(c);
|
||||
if (Array.isArray(node.intersection?.rules)) for (const c of node.intersection.rules) walk(c);
|
||||
if (node.direct) walk(node.direct);
|
||||
if (node.rule) walk(node.rule);
|
||||
}
|
||||
};
|
||||
walk(config);
|
||||
return found;
|
||||
}
|
||||
|
||||
/**
|
||||
* Unroll a self-recursive evidence into a bounded transitive closure.
|
||||
* The recursive chain is removed from the config; the remainder is the base.
|
||||
* Result: union([base, hop+base, hop²+base, …, hop^depth+base]) where the
|
||||
* base is verified as a condition step at each path's terminal node.
|
||||
*/
|
||||
_unrollRecursiveEvidence(name, config, hop, depth) {
|
||||
if (hop.length === 0) {
|
||||
this.errors.push(`Recursive evidence '${name}' has an empty recursion hop (no steps before the self-reference).`);
|
||||
return null;
|
||||
}
|
||||
const base = this._extractBase(config, name);
|
||||
if (!base) {
|
||||
this.errors.push(`Recursive evidence '${name}' has no base case — pure recursion cannot grant. Add a non-recursive statement.`);
|
||||
return null;
|
||||
}
|
||||
const rules = [this._deepCloneRule(base)];
|
||||
for (let d = 1; d <= depth; d++) {
|
||||
const steps = [];
|
||||
for (let h = 0; h < d; h++) steps.push(...hop.map(s => this._deepCloneRule(s)));
|
||||
steps.push({ rule: this._deepCloneRule(base), conditionStep: true });
|
||||
rules.push({ type: 'chain', steps, aggregator: 'max', collectValues: true });
|
||||
}
|
||||
return { type: 'logical', union: { rules, aggregator: 'max' } };
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove the recursive chain (the chain containing a self-reference) from an
|
||||
* evidence config and return the remainder as the base case. Returns null if
|
||||
* there is no base (pure recursion).
|
||||
*/
|
||||
_extractBase(config, name) {
|
||||
if (config.type === 'chain') {
|
||||
const hasSelf = (config.steps || []).some(s => (typeof s === 'string' ? s : s && s.relation) === name);
|
||||
return hasSelf ? null : this._deepCloneRule(config);
|
||||
}
|
||||
if (config.type === 'logical' && config.intersection) {
|
||||
const remaining = (config.intersection.rules || []).filter(r => {
|
||||
// keep rules that are not (or do not contain) the recursive chain
|
||||
return !this._containsSelfReference(r, name);
|
||||
});
|
||||
if (remaining.length === 0) return null;
|
||||
if (remaining.length === 1) return this._deepCloneRule(remaining[0]);
|
||||
return { type: 'logical', intersection: { rules: remaining.map(r => this._deepCloneRule(r)), aggregator: config.intersection.aggregator || 'min' } };
|
||||
}
|
||||
return this._containsSelfReference(config, name) ? null : this._deepCloneRule(config);
|
||||
}
|
||||
|
||||
_containsSelfReference(rule, name) {
|
||||
return this._findSelfReference(rule, name) !== null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Recursively rewrite a rule tree, inlining references to derived evidence
|
||||
* configs. `stack` holds the evidence names currently being expanded so a
|
||||
@@ -1285,6 +1533,13 @@ export class RuleGenerator {
|
||||
return this.buildChallengeRule(expression, null);
|
||||
}
|
||||
|
||||
// A reference to a `BEHAVES AS transitive` fact resolves to bounded
|
||||
// transitive closure, not a direct edge lookup.
|
||||
const transitiveDepth = this.transitiveFacts.get(predicateName);
|
||||
if (transitiveDepth !== undefined) {
|
||||
return this._buildTransitiveRule(predicateName, transitiveDepth, expression.args || [], evidence);
|
||||
}
|
||||
|
||||
const rule = {
|
||||
type: 'direct',
|
||||
relation: predicateName,
|
||||
@@ -1312,6 +1567,11 @@ export class RuleGenerator {
|
||||
}
|
||||
}
|
||||
|
||||
// Value constraint: a literal in the object position (balance(user, 5))
|
||||
// is a VALUE gate, not a node key — the rule only grants when the matched
|
||||
// edge carries exactly that value.
|
||||
this._applyExpectedValue(rule, expression.args || []);
|
||||
|
||||
return rule;
|
||||
}
|
||||
|
||||
@@ -1425,6 +1685,19 @@ export class RuleGenerator {
|
||||
return;
|
||||
}
|
||||
|
||||
// Recompile hygiene (per program scope): relations installed by a previous
|
||||
// compile of THIS scope but absent from the current program are stale —
|
||||
// remove their configs from every cache and index so a revoked relation
|
||||
// stops granting immediately. Relations belonging to other scopes
|
||||
// (compileMultiple coexistence) are left intact.
|
||||
const scope = this._currentScope || 'default';
|
||||
const previously = this._installedByScope.get(scope) || new Set();
|
||||
for (const name of previously) {
|
||||
if (!this.generatedRules.has(name)) {
|
||||
this._uninstallRelation(name);
|
||||
}
|
||||
}
|
||||
|
||||
this.generatedRules.forEach((config, relation) => {
|
||||
try {
|
||||
this.arbiter.setRelationConfig(relation, config);
|
||||
@@ -1436,6 +1709,33 @@ export class RuleGenerator {
|
||||
if (typeof this.arbiter.registerDependencyIndex === 'function') {
|
||||
this.arbiter.registerDependencyIndex(this.dependencyIndex);
|
||||
}
|
||||
|
||||
this._installedByScope.set(scope, new Set(this.generatedRules.keys()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a relation's config and cached state from the arbiter. Mirrors the
|
||||
* invalidation that setRelationConfig performs, applied to deletion.
|
||||
*/
|
||||
_uninstallRelation(name) {
|
||||
const arb = this.arbiter;
|
||||
if (!arb) return;
|
||||
if (arb.relationConfigs && typeof arb.relationConfigs.delete === 'function') {
|
||||
arb.relationConfigs.delete(name);
|
||||
}
|
||||
const analysis = arb.graphManager && arb.graphManager.analysis;
|
||||
if (analysis && analysis.relationConfigs && typeof analysis.relationConfigs.delete === 'function') {
|
||||
analysis.relationConfigs.delete(name);
|
||||
}
|
||||
if (typeof arb._invalidateDirectCheckCache === 'function') {
|
||||
arb._invalidateDirectCheckCache(null, name, null);
|
||||
}
|
||||
if (typeof arb.invalidateRuleResultCacheByRelation === 'function') {
|
||||
arb.invalidateRuleResultCacheByRelation(name);
|
||||
}
|
||||
if (arb.authChecker && typeof arb.authChecker.invalidateRuleCaches === 'function') {
|
||||
arb.authChecker.invalidateRuleCaches(name);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -18,6 +18,9 @@ export { validateDslText } from './validation/DSLValidation.js';
|
||||
// Runtime
|
||||
export { DSLRuntime } from './runtime/DSLRuntime.js';
|
||||
|
||||
// Value-graph integration — DSL-declared measures as value-graph nodes
|
||||
export { DSLValueGraph } from './value-graph/DSLValueGraph.js';
|
||||
|
||||
// All AST nodes
|
||||
export * from './nodes/index.js';
|
||||
|
||||
|
||||
+228
-10
@@ -44,6 +44,7 @@ export class DSLRuntime {
|
||||
this.arbiter = arbiter;
|
||||
this.compiler = new DSLCompiler(this.arbiter);
|
||||
this.factProviders = options.factProviders || {};
|
||||
this.measureProviders = new Map(); // measure name -> async (args, ctx) => { value, unit? }
|
||||
this.strictTypes = options.policy?.strictTypes !== false;
|
||||
this.program = null;
|
||||
this.types = new Map(); // typeName -> { fields: Map(field -> {type,isArray}) }
|
||||
@@ -110,6 +111,9 @@ export class DSLRuntime {
|
||||
const facts = [...this.relations.entries()]
|
||||
.filter(([, r]) => r.kind === 'fact')
|
||||
.map(([name, r]) => ({ name, params: r.params, injectable: r.injectable }));
|
||||
const sources = [...this.relations.entries()]
|
||||
.filter(([, r]) => r.kind === 'source')
|
||||
.map(([name, r]) => ({ name, params: r.params, injectable: true, withinMs: r.withinMs }));
|
||||
const evidence = [...this.relations.entries()]
|
||||
.filter(([, r]) => r.kind === 'evidence')
|
||||
.map(([name, r]) => ({
|
||||
@@ -117,7 +121,10 @@ export class DSLRuntime {
|
||||
params: r.params,
|
||||
dependsOn: [...(this.dependsOn.get(name) || [])]
|
||||
}));
|
||||
return { types, facts, evidence, providers: this.registeredFacts() };
|
||||
const measures = [...this.relations.entries()]
|
||||
.filter(([, r]) => r.kind === 'measure')
|
||||
.map(([name, r]) => ({ name, params: r.params, returnType: r.returnType }));
|
||||
return { types, facts, sources, evidence, measures, providers: this.registeredFacts() };
|
||||
}
|
||||
|
||||
/** All relation names declared by the program (facts + evidence). */
|
||||
@@ -148,6 +155,18 @@ export class DSLRuntime {
|
||||
});
|
||||
}
|
||||
|
||||
// Sources are injectable, recency-gated proofs: registered as retrievable
|
||||
// relations so a provider can supply them and `within X` gates freshness.
|
||||
for (const src of this.program.sources || []) {
|
||||
this.relations.set(src.name, {
|
||||
kind: 'source',
|
||||
params: (src.params || []).map(p => ({ name: p.name, type: p.paramType, isArray: !!p.isArray })),
|
||||
injectable: true,
|
||||
ttlMs: 0,
|
||||
withinMs: src.within ? this._durationToMs(src.within) : null
|
||||
});
|
||||
}
|
||||
|
||||
for (const ev of this.program.evidence || []) {
|
||||
this.relations.set(ev.name, {
|
||||
kind: 'evidence',
|
||||
@@ -156,6 +175,19 @@ export class DSLRuntime {
|
||||
});
|
||||
}
|
||||
|
||||
// Measures are derived-value lookups (kind: 'measure'). Their VALUES come
|
||||
// from a registered provider (the ARRA adapter / value-graph), not the
|
||||
// graph. `provides` declares the return type.
|
||||
for (const m of this.program.measures || []) {
|
||||
const provides = m.provides?.type || m.provides || 'number';
|
||||
this.relations.set(m.name, {
|
||||
kind: 'measure',
|
||||
params: (m.params || []).map(p => ({ name: p.name, type: p.paramType, isArray: !!p.isArray })),
|
||||
returnType: provides,
|
||||
injectable: false
|
||||
});
|
||||
}
|
||||
|
||||
// Index each evidence's fact dependencies from the compiled arbiter configs.
|
||||
for (const ev of this.program.evidence || []) {
|
||||
const config = this.arbiter.relationConfigs.get(ev.name);
|
||||
@@ -235,6 +267,66 @@ export class DSLRuntime {
|
||||
return Object.keys(this.factProviders);
|
||||
}
|
||||
|
||||
/**
|
||||
* Register a measure provider. A measure is a derived-value lookup declared
|
||||
* in the DSL (`measure name(...) { ... } provides <type>`); its VALUE comes
|
||||
* from a registered provider (e.g. the ARRA adapter bridging the value-graph),
|
||||
* not from the graph.
|
||||
*
|
||||
* @param {string} name - declared measure name
|
||||
* @param {Function} provider - async (args, ctx) => { value, unit? } | number
|
||||
*/
|
||||
registerMeasure(name, provider) {
|
||||
const meta = this.relations.get(name);
|
||||
if (!meta || meta.kind !== 'measure') {
|
||||
throw new Error(`DSLRuntime: '${name}' is not a declared measure`);
|
||||
}
|
||||
if (typeof provider !== 'function') {
|
||||
throw new Error(`DSLRuntime: provider for measure '${name}' must be a function`);
|
||||
}
|
||||
this.measureProviders.set(name, provider);
|
||||
return this;
|
||||
}
|
||||
|
||||
/** Unregister a measure provider. */
|
||||
unregisterMeasure(name) {
|
||||
this.measureProviders.delete(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Resolve a measure value by its parameter bindings.
|
||||
* @param {string} name - declared measure name
|
||||
* @param {Object} args - positional or named args (positional for unary/arity-1)
|
||||
* @returns {Promise<{value: *, unit?: string|null, source?: string}>}
|
||||
*/
|
||||
async measure(name, args = {}) {
|
||||
const meta = this.relations.get(name);
|
||||
if (!meta || meta.kind !== 'measure') {
|
||||
if (this.strictTypes) throw new Error(`DSLRuntime: unknown measure '${name}'`);
|
||||
return null;
|
||||
}
|
||||
const provider = this.measureProviders.get(name);
|
||||
if (!provider) {
|
||||
throw new Error(`DSLRuntime: no provider registered for measure '${name}'`);
|
||||
}
|
||||
const params = meta.params || [];
|
||||
// Normalize positional args (e.g. measure(userKey)) to named bindings.
|
||||
let bindings = args;
|
||||
if (Array.isArray(args)) {
|
||||
bindings = {};
|
||||
for (let i = 0; i < params.length; i++) bindings[params[i].name] = args[i];
|
||||
}
|
||||
const result = await provider(bindings, { runtime: this });
|
||||
if (typeof result === 'number' || typeof result === 'string' || typeof result === 'boolean') {
|
||||
return { value: result, unit: null };
|
||||
}
|
||||
if (result && typeof result === 'object' && 'value' in result) {
|
||||
return { value: result.value, unit: result.unit ?? null, source: result.source };
|
||||
}
|
||||
throw new Error(`DSLRuntime: provider for measure '${name}' must return a value or { value, unit }`);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Provider-result caching
|
||||
// ---------------------------------------------------------------------------
|
||||
@@ -309,6 +401,17 @@ export class DSLRuntime {
|
||||
return null;
|
||||
}
|
||||
|
||||
/** Convert a Duration AST ({ value, unit }) to milliseconds. */
|
||||
_durationToMs(duration) {
|
||||
if (!duration || duration.value === undefined) return null;
|
||||
const raw = typeof duration.value === 'string' ? duration.value : String(duration.value);
|
||||
const unit = duration.unit || raw.slice(-1);
|
||||
const numeric = parseFloat(raw);
|
||||
if (!Number.isFinite(numeric)) return null;
|
||||
const mult = { s: 1000, m: 60_000, h: 3600_000, d: 86_400_000, w: 604_800_000 }[unit];
|
||||
return mult ? numeric * mult : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalize a provider result (boolean / number / { possibility, value } /
|
||||
* array of edge objects) into an array of partial-graph edge objects. The
|
||||
@@ -323,6 +426,8 @@ export class DSLRuntime {
|
||||
const edges = Array.isArray(result) ? result : [result];
|
||||
const secondParamType = factMeta.params[1] && factMeta.params[1].type;
|
||||
const isValueFact = factMeta.params.length >= 2 && this._isValueType(secondParamType);
|
||||
// Sources carry a timestamp in `value` for their recency (`within X`) gate.
|
||||
const isSource = factMeta.kind === 'source';
|
||||
const defaultDst = isValueFact ? user : (factMeta.params.length >= 2 ? object : user);
|
||||
const label = `provider for '${fact}'`;
|
||||
const out = [];
|
||||
@@ -340,10 +445,14 @@ export class DSLRuntime {
|
||||
const possibility = edge.possibility ?? 1;
|
||||
this._checkPossibility(possibility, label);
|
||||
if (edge.value !== undefined) {
|
||||
if (!isValueFact) {
|
||||
if (!isValueFact && !isSource) {
|
||||
throw new Error(`DSLRuntime: ${label} returned a value for a non-value fact '${fact}'`);
|
||||
}
|
||||
this._checkScalarValue(secondParamType, edge.value, `${label}.value`);
|
||||
if (isValueFact) {
|
||||
this._checkScalarValue(secondParamType, edge.value, `${label}.value`);
|
||||
} else if (isSource && (typeof edge.value !== 'number' || Number.isNaN(edge.value))) {
|
||||
throw new Error(`DSLRuntime: ${label} (a source) must return a numeric timestamp in value`);
|
||||
}
|
||||
} else if (isValueFact) {
|
||||
throw new Error(`DSLRuntime: ${label} must supply a 'value' of type ${secondParamType}`);
|
||||
}
|
||||
@@ -549,7 +658,7 @@ export class DSLRuntime {
|
||||
|
||||
/**
|
||||
* The partial-graph requirements of an evidence relation: the declared
|
||||
* injectable facts it depends on.
|
||||
* injectable facts and sources it depends on.
|
||||
*/
|
||||
requiredFacts(relation) {
|
||||
const deps = this.dependsOn.get(relation);
|
||||
@@ -558,6 +667,24 @@ export class DSLRuntime {
|
||||
for (const dep of deps) {
|
||||
const meta = this.relations.get(dep);
|
||||
if (meta && meta.kind === 'fact' && meta.injectable) required.push(dep);
|
||||
if (meta && meta.kind === 'source') required.push(dep);
|
||||
}
|
||||
return required;
|
||||
}
|
||||
|
||||
/**
|
||||
* The MEASURE requirements of an evidence relation: the derived measures its
|
||||
* comparator operands reference (valueRelation deps that are `kind: measure`).
|
||||
* These compose the measure system into the evidence system — the evidence's
|
||||
* truth depends on a measure VALUE, which `check()` resolves and injects.
|
||||
*/
|
||||
requiredMeasures(relation) {
|
||||
const deps = this.dependsOn.get(relation);
|
||||
if (!deps) return [];
|
||||
const required = [];
|
||||
for (const dep of deps) {
|
||||
const meta = this.relations.get(dep);
|
||||
if (meta && meta.kind === 'measure') required.push(dep);
|
||||
}
|
||||
return required;
|
||||
}
|
||||
@@ -596,6 +723,11 @@ export class DSLRuntime {
|
||||
} else if (meta.params.length === 2) {
|
||||
this._checkNodeType(user, meta.params[0].type, 'subject');
|
||||
this._checkNodeType(object, meta.params[1].type, 'object');
|
||||
// A value-typed object parameter (can_withdraw(user, amount: number))
|
||||
// carries the expected EDGE VALUE, not a node key — validate the scalar.
|
||||
if (this._isValueType(meta.params[1].type)) {
|
||||
this._checkScalarValue(meta.params[1].type, object, `object of '${relation}'`);
|
||||
}
|
||||
} else if (meta.params.length === 1) {
|
||||
this._checkNodeType(user, meta.params[0].type, 'subject');
|
||||
}
|
||||
@@ -605,14 +737,16 @@ export class DSLRuntime {
|
||||
// provider, if registered, supplies the edge — checking `owns` directly
|
||||
// must consult the `owns` provider, not only evidence-mediated checks).
|
||||
const required = new Set(this.requiredFacts(relation));
|
||||
if (meta && meta.kind === 'fact') required.add(relation);
|
||||
if (meta && (meta.kind === 'fact' || meta.kind === 'source')) required.add(relation);
|
||||
const requiredList = [...required];
|
||||
const providers = { ...this.factProviders, ...(options.factProviders || {}) };
|
||||
const maxRounds = options.maxProviderRounds ?? 3;
|
||||
const partialRelations = [];
|
||||
const injectedRelations = []; // { relation, edges, round }
|
||||
const missingFacts = [];
|
||||
const warnings = [];
|
||||
const satisfied = new Set(); // facts whose edges are in the partial graph
|
||||
const now = this.clock ? this.clock() : Date.now();
|
||||
|
||||
if (options.partialGraph && Array.isArray(options.partialGraph.relations)) {
|
||||
for (const rel of options.partialGraph.relations) {
|
||||
@@ -678,11 +812,33 @@ export class DSLRuntime {
|
||||
}
|
||||
|
||||
// A provider may return edges for relations other than its own; the
|
||||
// injected relation names satisfy those facts too (fixed point).
|
||||
// injected relation names satisfy those facts too (fixed point). Apply
|
||||
// the source recency gate (within X) and drop ghost-node edges.
|
||||
const accepted = [];
|
||||
for (const normalized of edges) {
|
||||
const injectedRelation = normalized.relation ?? fact;
|
||||
partialRelations.push({ relation: injectedRelation, ...normalized });
|
||||
satisfied.add(injectedRelation);
|
||||
if (factMeta.kind === 'source' && factMeta.withinMs !== null && factMeta.withinMs !== undefined) {
|
||||
if (normalized.value === undefined) {
|
||||
throw new Error(`DSLRuntime: provider for recency-gated source '${fact}' must return a timestamp in value (within ${factMeta.withinMs}ms)`);
|
||||
}
|
||||
if (now - normalized.value > factMeta.withinMs) {
|
||||
missingFacts.push({ relation: fact, reason: 'stale' });
|
||||
continue;
|
||||
}
|
||||
}
|
||||
if (normalized.src !== undefined && !this.arbiter.nodeIdByKey.has(normalized.src)) {
|
||||
warnings.push(`provider for '${fact}' returned an edge with unknown source node '${normalized.src}' — dropped`);
|
||||
continue;
|
||||
}
|
||||
if (normalized.dst !== undefined && !this.arbiter.nodeIdByKey.has(normalized.dst)) {
|
||||
warnings.push(`provider for '${fact}' returned an edge with unknown target node '${normalized.dst}' — dropped`);
|
||||
continue;
|
||||
}
|
||||
accepted.push({ relation: injectedRelation, ...normalized });
|
||||
}
|
||||
for (const normalized of accepted) {
|
||||
partialRelations.push(normalized);
|
||||
satisfied.add(normalized.relation);
|
||||
}
|
||||
injectedRelations.push({ relation: fact, edges: edges.length, round, cacheHit: fromCache });
|
||||
newRelationsThisRound += edges.length;
|
||||
@@ -699,13 +855,75 @@ export class DSLRuntime {
|
||||
};
|
||||
}
|
||||
|
||||
const result = this.arbiter.check(user, relation, object, checkOptions);
|
||||
// --- Measure + evidence composition ---
|
||||
// An evidence whose comparator references a measure (a valueRelation with
|
||||
// `_needsValues`) needs the measure VALUE in the partial graph before the
|
||||
// core evaluator runs. Measures inject as value-carrying self-edges on the
|
||||
// subject, resolved through `this.measure()` — which is the attached
|
||||
// value-graph when DSLValueGraph is wired, so both systems compose.
|
||||
const measureRequirements = this.requiredMeasures(relation);
|
||||
if (measureRequirements.length > 0) {
|
||||
const bound = {};
|
||||
for (let i = 0; i < (meta?.params || []).length; i++) {
|
||||
if (i === 0) bound[meta.params[i].name] = user;
|
||||
else if (i === 1 && !this._isValueType(meta.params[i].type)) bound[meta.params[i].name] = object;
|
||||
}
|
||||
for (const measure of measureRequirements) {
|
||||
if (satisfied.has(measure)) continue;
|
||||
const measureMeta = this.relations.get(measure);
|
||||
// `__subject` aligns with the value-graph's subjectOf default so the
|
||||
// attached DSLValueGraph resolves the same key setValue() wrote.
|
||||
const args = { __subject: user };
|
||||
for (const p of (measureMeta?.params || [])) args[p.name] = (p.name in bound ? bound[p.name] : user);
|
||||
let resolved = null;
|
||||
let err = null;
|
||||
try {
|
||||
resolved = await this.measure(measure, args);
|
||||
} catch (e) {
|
||||
err = e;
|
||||
}
|
||||
if (err || resolved === null || resolved === undefined) {
|
||||
missingFacts.push({ relation: measure, reason: err ? err.message : 'not_provided' });
|
||||
satisfied.add(measure);
|
||||
continue;
|
||||
}
|
||||
partialRelations.push({
|
||||
relation: measure,
|
||||
src: user,
|
||||
dst: user,
|
||||
value: resolved.value,
|
||||
possibility: 1,
|
||||
...(resolved.unit != null ? { unit: resolved.unit } : {})
|
||||
});
|
||||
satisfied.add(measure);
|
||||
injectedRelations.push({ relation: measure, edges: 1, round: 'measure', cacheHit: false });
|
||||
}
|
||||
if (partialRelations.length > 0) {
|
||||
checkOptions.partialGraph = {
|
||||
...(checkOptions.partialGraph || {}),
|
||||
relations: partialRelations
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// A value-typed object parameter means the check object IS the expected
|
||||
// edge value, not a node key. Value-carrying facts store edges as
|
||||
// self-edges on the subject, so the underlying check runs on the subject
|
||||
// with the value carried as a per-check gate (options.expectedValue).
|
||||
const isValueObject = meta && meta.params.length === 2 && this._isValueType(meta.params[1].type);
|
||||
const checkObject = isValueObject ? user : object;
|
||||
if (isValueObject) {
|
||||
checkOptions.expectedValue = object;
|
||||
}
|
||||
|
||||
const result = this.arbiter.check(user, relation, checkObject, checkOptions);
|
||||
|
||||
return {
|
||||
...result,
|
||||
requiredFacts: requiredList,
|
||||
providedFacts: injectedRelations.map(r => r.relation),
|
||||
missingFacts
|
||||
missingFacts,
|
||||
warnings
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
@@ -1,7 +1,9 @@
|
||||
import { parse } from '../parser/GeneratedParser.js';
|
||||
import { DSL_PRELUDE } from './DSLPrelude.js';
|
||||
|
||||
const BUILTIN_TYPES = new Set(['string', 'number', 'boolean', 'timestamp', 'duration', 'object', 'any']);
|
||||
// NO JS bigint in the value model — large integers are `buffer` (Uint8Array),
|
||||
// matching the value-graph's JSON-free/bigint-free wire format.
|
||||
const BUILTIN_TYPES = new Set(['string', 'number', 'boolean', 'timestamp', 'duration', 'object', 'any', 'buffer', 'array', 'interval']);
|
||||
const BUILTIN_CHALLENGES = new Set([
|
||||
'mfa',
|
||||
'webauthn',
|
||||
@@ -141,6 +143,22 @@ function validateDefinitions(program, tables, errors, warnings, source) {
|
||||
}));
|
||||
}
|
||||
}
|
||||
|
||||
// Duplicate field names within a definition silently keep the last
|
||||
// declaration (e.g. `{ id: string id: string }`) — reject loudly instead.
|
||||
const fieldSeen = new Set();
|
||||
for (const field of def.fields || []) {
|
||||
if (fieldSeen.has(field.name)) {
|
||||
errors.push(createError({
|
||||
message: `Duplicate field '${def.name}.${field.name}'.`,
|
||||
rule: 'Each field name must be unique within a definition.',
|
||||
fix: `Remove the duplicate declaration of '${def.name}.${field.name}'.`,
|
||||
location: findLocation(source, field.name),
|
||||
context: formatContext(source, findLocation(source, def.name))
|
||||
}));
|
||||
}
|
||||
fieldSeen.add(field.name);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1006,6 +1024,31 @@ function formatPegError(error, sourceText, sourceName) {
|
||||
message = 'Missing colon after identifier.';
|
||||
fix = 'Add ":" between a name and its type.';
|
||||
rule = 'Types must be declared using name: Type syntax.';
|
||||
} else {
|
||||
// Targeted hints for common declaration mistakes. The peggy error only
|
||||
// reports "unexpected X"; these heuristics read the source around the
|
||||
// failure to point at the real constraint.
|
||||
const offset = error.location?.start?.offset ?? -1;
|
||||
const before = offset >= 0 ? sourceText.slice(0, offset) : '';
|
||||
const tail = before.split(/\n/).pop() || '';
|
||||
const lastKeyword = (() => {
|
||||
const matches = [...before.matchAll(/\b(fact|relation|source|evidence|measure)\b/g)];
|
||||
return matches.length ? matches[matches.length - 1][1] : null;
|
||||
})();
|
||||
|
||||
if (found === 'w' && lastKeyword === 'fact' || (found === 'w' && lastKeyword === 'relation')) {
|
||||
message = '`within` is only valid on `source` declarations.';
|
||||
fix = 'Move the recency constraint to a `source` declaration, or drop `within` here.';
|
||||
rule = 'Only sources accept a `within` freshness constraint.';
|
||||
} else if (/\bBEHAVES\b/.test(before) && tail.includes('BEHAVES')) {
|
||||
message = 'A declaration can carry only one `BEHAVES` clause.';
|
||||
fix = 'Choose either a behavior (`BEHAVES AS transitive`) or a TTL (`BEHAVES { ttl 1h }`), not both.';
|
||||
rule = '`BEHAVES` may appear at most once per declaration.';
|
||||
} else if (found === 'l' && lastKeyword === 'evidence' && sourceText.slice(offset, offset + 5) === 'limit') {
|
||||
message = '`limit` is only valid on pattern/recursive bodies.';
|
||||
fix = 'Move `limit N` onto the pattern itself, e.g. reports_to(user, *m) { ... } limit N.';
|
||||
rule = 'Only pattern bodies take a recursion depth limit.';
|
||||
}
|
||||
}
|
||||
|
||||
return createError({
|
||||
|
||||
@@ -0,0 +1,256 @@
|
||||
/**
|
||||
* DSLValueGraph — wires a DSLRuntime's declared MEASURES to a @arbiter/value-graph.
|
||||
*
|
||||
* The DSL is the schema authority: each `measure name(params) { ... } PROVIDES type`
|
||||
* becomes a value-graph relation whose spec carries the declared return type and
|
||||
* parameter types. The value-graph is then:
|
||||
*
|
||||
* - the STORAGE substrate for values/attributes that are supplied directly
|
||||
* (not cached or computed) — `setValue(name, args, value)` writes them;
|
||||
* - the RETRIEVAL substrate for measure lookups — `measure(name, args)` (and,
|
||||
* after `attach()`, `runtime.measure(...)`) read through `valueGraph.get(...)`,
|
||||
* so authorization evaluation pulls values "for partial graph purposes";
|
||||
* - the COMPUTE substrate for external value resolvers — `resolve(name, fn)`
|
||||
* registers a callback/sync resolver that becomes the node's operator fn
|
||||
* (ARRA/Overlay adapters plug here).
|
||||
*
|
||||
* Typing / validation: values written or resolved must match the DSL-declared
|
||||
* PROVIDES type (enforced both here and by the value-graph itself), and bindings
|
||||
* are validated against the declared parameter types. Unknown measure names and
|
||||
* type mismatches fail loudly.
|
||||
*/
|
||||
import { ValueGraph, validateValueType } from '@arbiter/value-graph';
|
||||
|
||||
const CONTROL_KEYS = new Set(['__subject', '__actor', '__source', '__meta']);
|
||||
|
||||
function isControlKey(key) {
|
||||
return CONTROL_KEYS.has(key) || (typeof key === 'string' && key.startsWith('_'));
|
||||
}
|
||||
|
||||
export class DSLValueGraph {
|
||||
/**
|
||||
* @param {DSLRuntime} runtime - an already-compiled DSLRuntime
|
||||
* @param {Object} [options]
|
||||
* @param {ValueGraph} [options.valueGraph] - shared graph (default: a fresh one)
|
||||
* @param {number} [options.defaultTTL] - per-node TTL for declared measures (default 0 = persist until set/invalidate)
|
||||
* @param {Function} [options.subjectOf] - (name, args) => subject key (default: args.__subject ?? 'global')
|
||||
* @param {boolean} [options.strict] - throw on unknown measures (default true)
|
||||
*/
|
||||
constructor(runtime, options = {}) {
|
||||
this.runtime = runtime;
|
||||
this.vg = options.valueGraph || new ValueGraph({ defaultTTL: options.defaultTTL ?? 0 });
|
||||
this.subjectOf = options.subjectOf || ((name, args) => (args && args.__subject) || 'global');
|
||||
this.strict = options.strict !== false;
|
||||
this.resolvers = new Map(); // measure name -> callback/sync resolver
|
||||
this.measures = new Map(); // measure name -> { params, returnType }
|
||||
this._attached = new Set(); // measure names attach() registered on the runtime
|
||||
this._registerFromSchema();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Schema registration — DSL declares the value-graph's typing / structure.
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
_registerFromSchema() {
|
||||
return this.sync();
|
||||
}
|
||||
|
||||
/**
|
||||
* Re-read the runtime schema and re-register measure nodes. Call after the
|
||||
* runtime recompiles a new program: new measures get value-graph nodes, removed
|
||||
* ones are dropped, and changed return types/params are updated in place.
|
||||
*/
|
||||
sync() {
|
||||
const schema = this.runtime.getSchema();
|
||||
const seen = new Set();
|
||||
for (const m of schema.measures || []) {
|
||||
const name = m.name;
|
||||
seen.add(name);
|
||||
const params = (m.params || []).map((p) => ({ name: p.name, type: p.type, isArray: !!p.isArray }));
|
||||
const returnType = m.returnType || 'number';
|
||||
const existing = this.measures.get(name);
|
||||
if (existing) {
|
||||
existing.params = params;
|
||||
existing.returnType = returnType;
|
||||
} else {
|
||||
this.measures.set(name, { params, returnType });
|
||||
this.vg.define(name, {
|
||||
operator: 'source',
|
||||
returnType,
|
||||
params,
|
||||
fn: (subject, bindings, ctx, cb) => this._resolve(name, subject, bindings, ctx, cb)
|
||||
});
|
||||
}
|
||||
}
|
||||
for (const name of [...this.measures.keys()]) {
|
||||
if (!seen.has(name)) this.measures.delete(name);
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
/** The value-graph node schema derived from the DSL (name → spec). */
|
||||
schema() {
|
||||
const out = {};
|
||||
for (const [name] of this.measures) out[name] = this.vg.relationSpec(name);
|
||||
return out;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Measure metadata + binding normalization + validation
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
_measure(name) {
|
||||
const meta = this.measures.get(name);
|
||||
if (!meta) {
|
||||
if (this.strict) throw new Error(`DSLValueGraph: '${name}' is not a declared measure`);
|
||||
return null;
|
||||
}
|
||||
return meta;
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalize positional (array) args to named bindings, strip control keys
|
||||
* (`_subject` etc.), and validate the bound values against declared params.
|
||||
* Positional args must match the declared arity exactly — otherwise the cache
|
||||
* key would silently diverge from the caller's intent.
|
||||
*/
|
||||
_bindings(name, args) {
|
||||
const meta = this._measure(name);
|
||||
if (!meta) return {};
|
||||
let raw = args;
|
||||
if (Array.isArray(args)) {
|
||||
if (args.length !== meta.params.length) {
|
||||
throw new Error(
|
||||
`DSLValueGraph: measure '${name}' expects ${meta.params.length} positional argument(s), got ${args.length}`
|
||||
);
|
||||
}
|
||||
raw = {};
|
||||
for (let i = 0; i < meta.params.length; i++) raw[meta.params[i].name] = args[i];
|
||||
}
|
||||
const bindings = {};
|
||||
for (const [key, value] of Object.entries(raw || {})) {
|
||||
if (isControlKey(key)) continue;
|
||||
bindings[key] = value;
|
||||
}
|
||||
for (const p of meta.params) {
|
||||
if (!(p.name in bindings)) continue;
|
||||
const v = bindings[p.name];
|
||||
if (p.isArray) {
|
||||
if (!Array.isArray(v)) throw new Error(`DSLValueGraph: parameter '${p.name}' of '${name}' must be an array`);
|
||||
} else if (!validateValueType(v, p.type)) {
|
||||
throw new Error(`DSLValueGraph: parameter '${p.name}' of '${name}' must match declared type '${p.type}'`);
|
||||
}
|
||||
}
|
||||
return bindings;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Resolvers (the compute substrate)
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
_resolve(name, subject, bindings, ctx, cb) {
|
||||
const resolver = this.resolvers.get(name);
|
||||
if (resolver) return resolver(subject, bindings, ctx, cb);
|
||||
cb(null, null); // stored-only measure with nothing stored → null
|
||||
}
|
||||
|
||||
/**
|
||||
* Register an external value resolver for a declared measure. The resolver is
|
||||
* a value-graph callback/sync resolver: `(subject, params, ctx, cb)` → calls
|
||||
* `cb(err, value)` (or `{ value, unit, source }`) or returns a value synchronously.
|
||||
* Unknown measures are a no-op in non-strict mode, an error in strict mode.
|
||||
*/
|
||||
resolve(name, fn) {
|
||||
if (!this._measure(name)) return this;
|
||||
if (typeof fn !== 'function') throw new Error(`DSLValueGraph: resolver for '${name}' must be a function`);
|
||||
this.resolvers.set(name, fn);
|
||||
return this;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Storage — values/attributes that are NOT cached or computed.
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Store a value/attribute directly into the value-graph. The value is validated
|
||||
* against the measure's declared PROVIDES type and readable back via getValue /
|
||||
* measure / runtime.measure until overwritten or invalidated.
|
||||
* Unknown measures are a no-op in non-strict mode, an error in strict mode.
|
||||
*/
|
||||
setValue(name, args, value, { unit = null, source = 'dsl' } = {}) {
|
||||
const meta = this._measure(name);
|
||||
if (!meta) return this;
|
||||
if (!validateValueType(value, meta.returnType)) {
|
||||
throw new Error(`DSLValueGraph: value for '${name}' must match declared type '${meta.returnType}'`);
|
||||
}
|
||||
const bindings = this._bindings(name, args);
|
||||
const subject = this.subjectOf(name, args);
|
||||
this.vg.set(subject, name, bindings, { value, unit, source });
|
||||
return this;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// Retrieval — partial-graph purposes.
|
||||
// ---------------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Synchronously retrieve a value from the value-graph (stored or resolved).
|
||||
* Returns the entry `{ value, unit, at, source, fresh }` or `null`.
|
||||
* Unknown measures are null in non-strict mode, an error in strict mode.
|
||||
*/
|
||||
getValue(name, args) {
|
||||
const meta = this._measure(name);
|
||||
if (!meta) return null;
|
||||
const bindings = this._bindings(name, args);
|
||||
const subject = this.subjectOf(name, args);
|
||||
let out = null;
|
||||
let errOut = null;
|
||||
this.vg.get(subject, name, bindings, (err, entry) => { errOut = err; out = entry; });
|
||||
if (errOut) throw errOut;
|
||||
return out;
|
||||
}
|
||||
|
||||
/**
|
||||
* Async measure retrieval matching `DSLRuntime.measure`'s shape:
|
||||
* `{ value, unit, source }`. Missing → `{ value: null, unit: null, source: null }`.
|
||||
* Unknown measures are `{ value: null, ... }` in non-strict mode, an error in strict mode.
|
||||
*/
|
||||
async measure(name, args = {}) {
|
||||
const meta = this._measure(name);
|
||||
if (!meta) return { value: null, unit: null, source: null };
|
||||
const bindings = this._bindings(name, args);
|
||||
const subject = this.subjectOf(name, args);
|
||||
return new Promise((resolve, reject) => {
|
||||
this.vg.get(subject, name, bindings, (err, entry) => {
|
||||
if (err) return reject(err);
|
||||
resolve(entry
|
||||
? { value: entry.value, unit: entry.unit, source: entry.source }
|
||||
: { value: null, unit: null, source: null });
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Wire `runtime.measure(name, args)` through the value-graph by registering a
|
||||
* value-graph-backed provider for every DECLARED measure. Re-syncs first, so a
|
||||
* recompiled runtime picks up new measures and drops attach-registered
|
||||
* providers for removed ones. A later manual `registerMeasure` overrides it
|
||||
* until the next attach.
|
||||
*/
|
||||
attach() {
|
||||
this.sync();
|
||||
const declared = new Set(this.measures.keys());
|
||||
for (const name of this._attached) {
|
||||
if (!declared.has(name) && this.runtime.measureProviders.has(name)) {
|
||||
this.runtime.unregisterMeasure(name);
|
||||
}
|
||||
}
|
||||
for (const name of declared) {
|
||||
this.runtime.registerMeasure(name, async (bindings) => this.measure(name, bindings));
|
||||
this._attached.add(name);
|
||||
}
|
||||
return this;
|
||||
}
|
||||
}
|
||||
|
||||
export default DSLValueGraph;
|
||||
@@ -196,6 +196,36 @@ describe('DSL Compiler', () => {
|
||||
assert.ok(invalidResult.errors.length > 0, 'Should have validation errors');
|
||||
});
|
||||
|
||||
test('Rejects duplicate fields within a definition', () => {
|
||||
const dupFieldDSL = `
|
||||
definition Employee { id: string id: string }
|
||||
`;
|
||||
const result = compiler.validate(dupFieldDSL);
|
||||
assert.ok(!result.success, 'Duplicate field should fail validation');
|
||||
assert.match(result.errors[0], /Duplicate field 'Employee.id'/);
|
||||
});
|
||||
|
||||
test('Hints at the real constraint for common declaration mistakes', () => {
|
||||
const withinOnFact = compiler.compile(`
|
||||
definition Employee { id: string? }
|
||||
fact owns(user: Employee, doc: Employee) within 1h
|
||||
`, 'err-within');
|
||||
assert.match(withinOnFact.errors[0], /within.*only valid on `source`/);
|
||||
|
||||
const doubleBehaves = compiler.compile(`
|
||||
definition Employee { id: string? }
|
||||
fact rel(user: Employee, doc: Employee) BEHAVES AS transitive BEHAVES { ttl 1h }
|
||||
`, 'err-behaves');
|
||||
assert.match(doubleBehaves.errors[0], /only one `BEHAVES` clause/);
|
||||
|
||||
const limitAfterBody = compiler.compile(`
|
||||
definition Employee { id: string? }
|
||||
fact owns(user: Employee, doc: Employee)
|
||||
evidence can_read(user: Employee, doc: Employee) { owns(user, doc) } limit 5
|
||||
`, 'err-limit');
|
||||
assert.match(limitAfterBody.errors[0], /`limit` is only valid on pattern/);
|
||||
});
|
||||
|
||||
test('Rule generation', () => {
|
||||
const dsl = `
|
||||
definition Employee {
|
||||
|
||||
@@ -205,4 +205,123 @@ describe('DSLRuntime', () => {
|
||||
// evidence's requirements, alongside the edge-traversal fact.
|
||||
assert.deepEqual(rt.requiredFacts('can_via'), ['member_of', 'can_view', 'banned']);
|
||||
});
|
||||
|
||||
it('negates a NOT predicate (1 - possibility)', async () => {
|
||||
const dsl = `
|
||||
definition Employee { id: string? }
|
||||
fact banned(user: Employee)
|
||||
evidence can_enter(user: Employee) { NOT banned(user) }
|
||||
`;
|
||||
// Absent predicate negates to allow.
|
||||
const absent = new DSLRuntime(new Arbiter()).compile(dsl, 'rt-not-absent');
|
||||
absent.addNode('u:1', 'Employee', {});
|
||||
assert.equal((await absent.check('u:1', 'can_enter', 'u:1')).possibility, 1);
|
||||
// Present predicate negates to its complement.
|
||||
const present = new DSLRuntime(new Arbiter()).compile(dsl, 'rt-not-present');
|
||||
present.addNode('u:1', 'Employee', {});
|
||||
present.addRelation('u:1', 'banned', 'u:1', { possibility: 0.9 });
|
||||
const denied = await present.check('u:1', 'can_enter', 'u:1');
|
||||
assert.ok(Math.abs(denied.possibility - 0.1) < 1e-9, `expected 0.1, got ${denied.possibility}`);
|
||||
// Nested inside an AND: the negated child still scopes to the subject.
|
||||
const nested = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
definition Doc { id: string? }
|
||||
fact owns(user: Employee, doc: Doc)
|
||||
fact banned(user: Employee)
|
||||
evidence can_open(user: Employee, doc: Doc) { owns(user, doc) NOT banned(user) }
|
||||
`, 'rt-not-nested');
|
||||
nested.addNode('u:1', 'Employee', {});
|
||||
nested.addNode('doc:9', 'Doc', {});
|
||||
nested.addRelation('u:1', 'owns', 'doc:9', { possibility: 0.8 });
|
||||
nested.addRelation('u:1', 'banned', 'u:1', { possibility: 0.6 });
|
||||
assert.equal((await nested.check('u:1', 'can_open', 'doc:9')).possibility, 0.4);
|
||||
});
|
||||
|
||||
it('resolves BEHAVES AS transitive facts as bounded transitive closure', async () => {
|
||||
const dsl = `
|
||||
definition Employee { id: string? }
|
||||
fact reports_to(user: Employee, boss: Employee) BEHAVES AS transitive
|
||||
evidence can_see(user: Employee, doc: Employee) { reports_to(user, doc) }
|
||||
`;
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(dsl, 'rt-transitive');
|
||||
['e:1', 'e:2', 'e:3', 'e:4'].forEach(k => rt.addNode(k, 'Employee', {}));
|
||||
rt.addRelation('e:1', 'reports_to', 'e:2', { possibility: 1.0 });
|
||||
rt.addRelation('e:2', 'reports_to', 'e:3', { possibility: 0.9 });
|
||||
rt.addRelation('e:3', 'reports_to', 'e:4', { possibility: 0.8 });
|
||||
// Direct checks on the transitive fact follow multi-hop paths.
|
||||
assert.equal((await rt.check('e:1', 'reports_to', 'e:3')).possibility, 0.9);
|
||||
assert.equal((await rt.check('e:1', 'reports_to', 'e:4')).possibility, 0.8);
|
||||
// Reverse direction does not grant.
|
||||
assert.equal((await rt.check('e:2', 'reports_to', 'e:1')).possibility, 0);
|
||||
// Evidence references inherit the closure.
|
||||
assert.equal((await rt.check('e:1', 'can_see', 'e:4')).possibility, 0.8);
|
||||
// Non-transitive facts stay direct-only.
|
||||
const direct = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
fact knows(user: Employee, peer: Employee)
|
||||
evidence can_ping(user: Employee, doc: Employee) { knows(user, doc) }
|
||||
`, 'rt-nontransitive');
|
||||
['a:1', 'a:2', 'a:3'].forEach(k => direct.addNode(k, 'Employee', {}));
|
||||
direct.addRelation('a:1', 'knows', 'a:2', { possibility: 1.0 });
|
||||
direct.addRelation('a:2', 'knows', 'a:3', { possibility: 1.0 });
|
||||
assert.equal((await direct.check('a:1', 'can_ping', 'a:3')).possibility, 0);
|
||||
});
|
||||
|
||||
it('bounds transitive closure depth by the fact limit', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
fact reports_to(user: Employee, boss: Employee) BEHAVES AS transitive limit 2
|
||||
evidence can_see(user: Employee, doc: Employee) { reports_to(user, doc) }
|
||||
`, 'rt-transitive-limit');
|
||||
['e:1', 'e:2', 'e:3', 'e:4'].forEach(k => rt.addNode(k, 'Employee', {}));
|
||||
rt.addRelation('e:1', 'reports_to', 'e:2', { possibility: 1.0 });
|
||||
rt.addRelation('e:2', 'reports_to', 'e:3', { possibility: 1.0 });
|
||||
rt.addRelation('e:3', 'reports_to', 'e:4', { possibility: 1.0 });
|
||||
assert.equal((await rt.check('e:1', 'can_see', 'e:3')).possibility, 1.0);
|
||||
assert.equal((await rt.check('e:1', 'can_see', 'e:4')).possibility, 0);
|
||||
});
|
||||
|
||||
it('retrieves sources through providers and gates them by within recency', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
definition Doc { id: string? }
|
||||
source *session(user: Employee) within 1h
|
||||
fact *owns(user: Employee, doc: Doc)
|
||||
evidence can_read(user: Employee, doc: Doc) { session(user) owns(user, doc) }
|
||||
`, 'rt-source');
|
||||
rt.addNode('u:1', 'Employee', {});
|
||||
rt.addNode('doc:9', 'Doc', {});
|
||||
assert.ok(rt.relations.has('session'));
|
||||
assert.equal(rt.relations.get('session').kind, 'source');
|
||||
assert.equal(rt.relations.get('session').withinMs, 3_600_000);
|
||||
// A fresh session proof grants.
|
||||
const fresh = await rt.check('u:1', 'can_read', 'doc:9', {
|
||||
factProviders: { session: async () => ({ possibility: 1.0, value: Date.now() }), owns: async () => 0.9 }
|
||||
});
|
||||
assert.equal(fresh.possibility, 0.9);
|
||||
assert.deepEqual(fresh.providedFacts, ['session', 'owns']);
|
||||
// A stale proof (2h old, beyond the 1h window) denies as stale.
|
||||
const stale = await rt.check('u:1', 'can_read', 'doc:9', {
|
||||
factProviders: { session: async () => ({ possibility: 1.0, value: Date.now() - 2 * 3600_000 }), owns: async () => 0.9 }
|
||||
});
|
||||
assert.equal(stale.possibility, 0);
|
||||
assert.deepEqual(stale.missingFacts, [{ relation: 'session', reason: 'stale' }]);
|
||||
});
|
||||
|
||||
it('warns about and drops provider edges referencing unknown nodes', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
definition Doc { id: string? }
|
||||
fact *owns(user: Employee, doc: Doc)
|
||||
evidence can_read(user: Employee, doc: Doc) { owns(user, doc) }
|
||||
`, 'rt-ghost');
|
||||
rt.addNode('u:1', 'Employee', {});
|
||||
rt.addNode('doc:9', 'Doc', {});
|
||||
const res = await rt.check('u:1', 'can_read', 'doc:9', {
|
||||
factProviders: { owns: async () => [{ src: 'ghost:1', dst: 'doc:9', possibility: 0.9 }] }
|
||||
});
|
||||
assert.equal(res.possibility, 0);
|
||||
assert.equal(res.warnings.length, 1);
|
||||
assert.match(res.warnings[0], /unknown source node 'ghost:1'/);
|
||||
});
|
||||
});
|
||||
|
||||
@@ -165,4 +165,69 @@ describe('DSLRuntime extended', () => {
|
||||
assert.equal(missed.possibility, 0);
|
||||
assert.deepEqual(missed.missingFacts, [{ relation: 'owns', reason: 'no_provider' }]);
|
||||
});
|
||||
|
||||
it('recompiling a scope uninstalls its stale relation configs', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter());
|
||||
rt.compile(`
|
||||
definition Employee { id: string? }
|
||||
definition Doc { id: string? }
|
||||
fact owns(user: Employee, doc: Doc)
|
||||
evidence can_read(user: Employee, doc: Doc) { owns(user, doc) }
|
||||
`, 'rt-stale');
|
||||
rt.addNode('u:1', 'Employee', {});
|
||||
rt.addNode('doc:9', 'Doc', {});
|
||||
rt.addRelation('u:1', 'owns', 'doc:9', { possibility: 1.0 });
|
||||
assert.equal(rt.arbiter.check('u:1', 'can_read', 'doc:9').possibility, 1.0);
|
||||
|
||||
// Recompile the SAME scope with a different program: can_read/owns are no
|
||||
// longer declared and must not keep granting. A second scope's relations
|
||||
// would be unaffected (compileMultiple coexistence).
|
||||
rt.compile(`
|
||||
definition Employee { id: string? }
|
||||
definition Doc { id: string? }
|
||||
fact shares(user: Employee, doc: Doc)
|
||||
evidence can_share(user: Employee, doc: Doc) { shares(user, doc) }
|
||||
`, 'rt-stale');
|
||||
const stale = rt.arbiter.check('u:1', 'can_read', 'doc:9');
|
||||
assert.equal(stale.possibility, 0, 'revoked can_read must not keep granting');
|
||||
assert.ok(!rt.arbiter.relationConfigs.has('can_read'));
|
||||
assert.ok(!rt.arbiter.relationConfigs.has('owns'));
|
||||
assert.ok(rt.arbiter.relationConfigs.has('can_share'));
|
||||
});
|
||||
|
||||
it('indexes measures and resolves them via a registered provider', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
definition Project { id: string? }
|
||||
measure budget_available(tenant: Employee, feature: string) { } PROVIDES number
|
||||
measure clearance(user: Employee) { } PROVIDES string
|
||||
`, 'rt-measures');
|
||||
// Schema exposes measures with their return type.
|
||||
const schema = rt.getSchema();
|
||||
const budget = schema.measures.find(m => m.name === 'budget_available');
|
||||
assert.ok(budget);
|
||||
assert.equal(budget.returnType, 'number');
|
||||
assert.deepEqual(budget.params.map(p => p.name), ['tenant', 'feature']);
|
||||
assert.ok(rt.relationNames().includes('clearance'));
|
||||
|
||||
// No provider yet → resolution fails loudly.
|
||||
await assert.rejects(() => rt.measure('budget_available', { tenant: 'tenant:acme', feature: 'tokens_in:gpt-4' }), /no provider registered/);
|
||||
|
||||
// Register a provider (the ARRA adapter would bridge the value-graph).
|
||||
rt.registerMeasure('budget_available', async ({ tenant, feature }) => {
|
||||
assert.equal(tenant, 'tenant:acme');
|
||||
assert.equal(feature, 'tokens_in:gpt-4');
|
||||
return { value: 1250, unit: 'tokens' };
|
||||
});
|
||||
const resolved = await rt.measure('budget_available', { tenant: 'tenant:acme', feature: 'tokens_in:gpt-4' });
|
||||
assert.equal(resolved.value, 1250);
|
||||
assert.equal(resolved.unit, 'tokens');
|
||||
|
||||
// Positional args bind by param order for unary measures.
|
||||
rt.registerMeasure('clearance', async () => ({ value: 'secret' }));
|
||||
assert.equal((await rt.measure('clearance', ['user:alice'])).value, 'secret');
|
||||
|
||||
// registerMeasure rejects undeclared names.
|
||||
assert.throws(() => rt.registerMeasure('nope', async () => 1), /not a declared measure/);
|
||||
});
|
||||
});
|
||||
|
||||
@@ -93,4 +93,44 @@ describe('DSLRuntime typing', () => {
|
||||
rt.registerFact('owns', async () => ({ possibility: 2.0 }));
|
||||
await assert.rejects(() => rt.check('u:1', 'can_read', 'doc:9'), /invalid possibility/);
|
||||
});
|
||||
|
||||
it('enforces a literal value in evidence as an exact edge-value gate', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
fact balance(user: Employee, amount: number)
|
||||
evidence can_afford(user: Employee) { balance(user, 5) }
|
||||
`, 'rt-expected-value');
|
||||
rt.addNode('u:1', 'Employee', {});
|
||||
// An edge carrying amount 3 must NOT satisfy balance(user, 5) — without the
|
||||
// gate every balance edge matched regardless of amount (silent over-grant).
|
||||
rt.addRelation('u:1', 'balance', 'u:1', { possibility: 1.0, value: 3 });
|
||||
const denied = await rt.check('u:1', 'can_afford', 'u:1');
|
||||
assert.equal(denied.possibility, 0, 'value-3 edge must not satisfy balance(user, 5)');
|
||||
rt.addRelation('u:1', 'balance', 'u:1', { possibility: 0.8, value: 5 });
|
||||
const granted = await rt.check('u:1', 'can_afford', 'u:1');
|
||||
assert.equal(granted.possibility, 0.8, 'value-5 edge must satisfy balance(user, 5)');
|
||||
});
|
||||
|
||||
it('treats a value-typed evidence OBJECT param as the expected edge value', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`
|
||||
definition Employee { id: string? }
|
||||
fact balance(user: Employee, amount: number)
|
||||
evidence can_withdraw(user: Employee, amount: number) { balance(user, amount) }
|
||||
`, 'rt-value-object');
|
||||
rt.addNode('u:1', 'Employee', {});
|
||||
rt.addRelation('u:1', 'balance', 'u:1', { possibility: 0.9, value: 5 });
|
||||
// The check object is the VALUE, not a node key: grant only on exact match.
|
||||
const granted = await rt.check('u:1', 'can_withdraw', 5);
|
||||
assert.equal(granted.possibility, 0.9, 'value-5 check must match the value-5 edge');
|
||||
const denied = await rt.check('u:1', 'can_withdraw', 3);
|
||||
assert.equal(denied.possibility, 0, 'value-3 check must not match the value-5 edge');
|
||||
// Re-checking the granted value must not hit a value-3 cache entry.
|
||||
const again = await rt.check('u:1', 'can_withdraw', 5);
|
||||
assert.equal(again.possibility, 0.9, 'value-5 re-check must not be served the value-3 result');
|
||||
// Direct fact check with a value object works the same way.
|
||||
const direct = await rt.check('u:1', 'balance', 5);
|
||||
assert.equal(direct.possibility, 0.9, 'direct balance(user, 5) must match the value-5 edge');
|
||||
// A non-scalar object for a value-typed param is rejected loudly.
|
||||
await assert.rejects(() => rt.check('u:1', 'can_withdraw', 'u:1'), /must be number/);
|
||||
});
|
||||
});
|
||||
|
||||
@@ -0,0 +1,201 @@
|
||||
/**
|
||||
* DSLValueGraph — evidence DSL declares the value-graph's typing/structures;
|
||||
* measures retrieve through the graph (partial-graph purposes), and attributes
|
||||
* that are neither cached nor computed are stored directly via setValue.
|
||||
*/
|
||||
import { describe, it } from 'node:test';
|
||||
import assert from 'node:assert/strict';
|
||||
import { Arbiter } from '@arbiter/core';
|
||||
import { ValueGraph } from '@arbiter/value-graph';
|
||||
import { DSLRuntime, DSLValueGraph } from '../src/index.js';
|
||||
|
||||
function makeRuntime(dsl) {
|
||||
return new DSLRuntime(new Arbiter()).compile(dsl, 'vg-test');
|
||||
}
|
||||
|
||||
const DSL = `
|
||||
definition Employee { id: string? }
|
||||
definition Project { id: string? }
|
||||
measure budget_available(tenant: Employee, feature: string) { } PROVIDES number
|
||||
measure clearance(user: Employee) { } PROVIDES string
|
||||
measure is_active(user: Employee) { } PROVIDES boolean
|
||||
`;
|
||||
|
||||
describe('DSLValueGraph integration', () => {
|
||||
it('derives the value-graph node schema from the DSL measures', () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
const schema = dvg.schema();
|
||||
assert.equal(schema.budget_available.returnType, 'number');
|
||||
assert.deepEqual(schema.budget_available.params.map((p) => p.name), ['tenant', 'feature']);
|
||||
assert.equal(schema.clearance.returnType, 'string');
|
||||
assert.equal(schema.is_active.returnType, 'boolean');
|
||||
});
|
||||
|
||||
it('stores attributes that are neither cached nor computed, and reads them back', () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
dvg.setValue('budget_available', { __subject: 'tenant:acme', tenant: 'tenant:acme', feature: 'tokens_in:gpt-4' }, 1250, { unit: 'tokens' });
|
||||
const entry = dvg.getValue('budget_available', { __subject: 'tenant:acme', tenant: 'tenant:acme', feature: 'tokens_in:gpt-4' });
|
||||
assert.equal(entry.value, 1250);
|
||||
assert.equal(entry.unit, 'tokens');
|
||||
assert.equal(entry.source, 'dsl');
|
||||
assert.equal(entry.fresh, true);
|
||||
});
|
||||
|
||||
it('measure() retrieves through the value-graph (partial-graph purposes)', async () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
dvg.setValue('clearance', { __subject: 'user:alice', user: 'user:alice' }, 'secret');
|
||||
const resolved = await dvg.measure('clearance', { __subject: 'user:alice', user: 'user:alice' });
|
||||
assert.equal(resolved.value, 'secret');
|
||||
});
|
||||
|
||||
it('attach() wires runtime.measure() through the value-graph', async () => {
|
||||
const rt = makeRuntime(DSL);
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.setValue('is_active', { __subject: 'user:alice', user: 'user:alice' }, true);
|
||||
dvg.attach();
|
||||
const resolved = await rt.measure('is_active', { __subject: 'user:alice', user: 'user:alice' });
|
||||
assert.equal(resolved.value, true);
|
||||
// A measure with nothing stored resolves to null — no provider explosion.
|
||||
const missing = await rt.measure('clearance', { __subject: 'user:bob', user: 'user:bob' });
|
||||
assert.equal(missing.value, null);
|
||||
});
|
||||
|
||||
it('resolves a value via an external callback resolver (the compute substrate)', async () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
dvg.resolve('budget_available', (subject, params, ctx, cb) => {
|
||||
cb(null, { value: 999, unit: 'tokens', source: 'overlay:balances' });
|
||||
});
|
||||
const entry = await dvg.measure('budget_available', { __subject: 'tenant:acme', tenant: 'tenant:acme', feature: 'x' });
|
||||
assert.equal(entry.value, 999);
|
||||
assert.equal(entry.unit, 'tokens');
|
||||
assert.equal(entry.source, 'overlay:balances');
|
||||
});
|
||||
|
||||
it('validates stored values against the declared PROVIDES type', () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
assert.throws(() => dvg.setValue('budget_available', { feature: 'x' }, 'not-a-number'), /must match declared type 'number'/);
|
||||
assert.throws(() => dvg.setValue('clearance', { user: 'u' }, 42), /must match declared type 'string'/);
|
||||
});
|
||||
|
||||
it('validates parameter bindings against the declared parameter types', () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
assert.throws(() => dvg.setValue('budget_available', { tenant: 't', feature: 42 }, 5),
|
||||
/parameter 'feature' of 'budget_available' must match declared type 'string'/);
|
||||
});
|
||||
|
||||
it('rejects unknown measure names', async () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
assert.throws(() => dvg.setValue('nope', {}, 1), /not a declared measure/);
|
||||
assert.throws(() => dvg.getValue('nope', {}), /not a declared measure/);
|
||||
assert.throws(() => dvg.resolve('nope', () => 1), /not a declared measure/);
|
||||
await assert.rejects(() => dvg.measure('nope', {}), /not a declared measure/);
|
||||
});
|
||||
|
||||
it('binds positional args by declared parameter order', () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
dvg.setValue('budget_available', ['tenant:acme', 'tokens_in:gpt-4'], 50);
|
||||
const entry = dvg.getValue('budget_available', ['tenant:acme', 'tokens_in:gpt-4']);
|
||||
assert.equal(entry.value, 50);
|
||||
});
|
||||
|
||||
it('the value-graph itself enforces declared return types on resolver results', async () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
dvg.resolve('clearance', (s, p, ctx, cb) => cb(null, 12345)); // number, but PROVIDES string
|
||||
const err = await dvg.measure('clearance', { __subject: 'user:alice', user: 'user:alice' }).then(() => null, (e) => e);
|
||||
assert.ok(err, 'a wrong-typed resolver result must be rejected');
|
||||
assert.match(err.message, /must match declared type 'string'/);
|
||||
});
|
||||
|
||||
it('shares a caller-supplied value graph and supports subjectOf', () => {
|
||||
const vg = new ValueGraph();
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL), {
|
||||
valueGraph: vg,
|
||||
subjectOf: (name, args) => args.tenant || args.user || 'global'
|
||||
});
|
||||
assert.equal(dvg.vg, vg);
|
||||
dvg.setValue('clearance', { user: 'user:alice' }, 'top-secret');
|
||||
assert.equal(dvg.getValue('clearance', { user: 'user:alice' }).value, 'top-secret');
|
||||
});
|
||||
|
||||
it('rigor: setValue/getValue round-trips always return the stored value', async () => {
|
||||
const { rigor } = await import('@rigor/core');
|
||||
const report = await rigor.campaign(
|
||||
[rigor.fn('roundtrip', (value) => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
dvg.setValue('budget_available', { __subject: 'tenant:acme', tenant: 'tenant:acme', feature: 'f' }, value);
|
||||
const e = dvg.getValue('budget_available', { __subject: 'tenant:acme', tenant: 'tenant:acme', feature: 'f' });
|
||||
return e ? e.value : 'MISSING';
|
||||
}, rigor.args(rigor.gen.int(-100000, 100000)))],
|
||||
rigor.crucible([rigor.invariant('roundtrip', (ctx) => ctx.actual === ctx.args[0])])
|
||||
).run({ effort: 150, seed: 'dsl-vg-roundtrip' });
|
||||
if (report.status !== 'passed') {
|
||||
throw new Error(`DSLValueGraph rigor roundtrip failed: ${JSON.stringify((report.failures || []).slice(0, 3))}`);
|
||||
}
|
||||
});
|
||||
|
||||
it('rigor: setValue rejects wrong-typed values for every generated value', async () => {
|
||||
const { rigor } = await import('@rigor/core');
|
||||
const report = await rigor.campaign(
|
||||
[rigor.fn('typed-reject', (value) => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(DSL));
|
||||
try {
|
||||
dvg.setValue('clearance', { user: 'u' }, value); // PROVIDES string
|
||||
return { ok: true };
|
||||
} catch (e) {
|
||||
return { ok: false, error: e.message };
|
||||
}
|
||||
}, rigor.args(rigor.gen.int(0, 100)))],
|
||||
rigor.crucible([rigor.invariant('rejects', (ctx) => ctx.actual.ok === false && /must match declared type 'string'/.test(ctx.actual.error))])
|
||||
).run({ effort: 150, seed: 'dsl-vg-typecheck' });
|
||||
if (report.status !== 'passed') {
|
||||
throw new Error(`DSLValueGraph rigor typecheck failed: ${JSON.stringify((report.failures || []).slice(0, 3))}`);
|
||||
}
|
||||
});
|
||||
|
||||
it('the aligned type vocabulary round-trips buffer/interval/any/duration', () => {
|
||||
const dvg = new DSLValueGraph(makeRuntime(`
|
||||
definition T { id: string }
|
||||
measure quota(user: string) { } PROVIDES buffer
|
||||
measure span(user: string) { } PROVIDES interval
|
||||
measure whatever(user: string) { } PROVIDES any
|
||||
measure window(user: string) { } PROVIDES duration
|
||||
`));
|
||||
const bytes = new Uint8Array([1, 2, 3, 254, 255]);
|
||||
dvg.setValue('quota', { __subject: 'u', user: 'u' }, bytes);
|
||||
assert.deepEqual([...dvg.getValue('quota', { __subject: 'u', user: 'u' }).value], [...bytes]);
|
||||
dvg.setValue('span', { __subject: 'u', user: 'u' }, { lower: 100, upper: 200 });
|
||||
assert.deepEqual(dvg.getValue('span', { __subject: 'u', user: 'u' }).value, { lower: 100, upper: 200 });
|
||||
dvg.setValue('whatever', { __subject: 'u', user: 'u' }, 42); // any → accepted
|
||||
assert.equal(dvg.getValue('whatever', { __subject: 'u', user: 'u' }).value, 42);
|
||||
dvg.setValue('window', { __subject: 'u', user: 'u' }, '1h');
|
||||
assert.equal(dvg.getValue('window', { __subject: 'u', user: 'u' }).value, '1h');
|
||||
});
|
||||
|
||||
it('sync() re-registers measures after the runtime recompiles', () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile('measure a() { } PROVIDES number', 'v1');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
rt.compile('measure b() { } PROVIDES string', 'v2'); // a removed, b added
|
||||
// Before sync: stale schema.
|
||||
assert.throws(() => dvg.setValue('b', {}, 'x'), /not a declared measure/);
|
||||
// After sync: b is usable, a is gone.
|
||||
dvg.sync();
|
||||
dvg.setValue('b', {}, 'x');
|
||||
assert.equal(dvg.getValue('b', {}).value, 'x');
|
||||
assert.throws(() => dvg.setValue('a', {}, 1), /not a declared measure/);
|
||||
// schema() reflects the current measure set
|
||||
assert.ok(dvg.schema().b);
|
||||
assert.ok(!dvg.schema().a);
|
||||
});
|
||||
|
||||
it('attach() re-syncs and unregisters providers for removed measures after recompile', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile('measure a() { } PROVIDES number', 'v1');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach();
|
||||
rt.compile('measure b() { } PROVIDES string', 'v2');
|
||||
dvg.attach(); // re-sync + re-wire
|
||||
dvg.setValue('b', { __subject: 't' }, 'hello');
|
||||
assert.equal((await rt.measure('b', { __subject: 't' })).value, 'hello');
|
||||
// a is no longer declared after the recompile → the runtime rejects it
|
||||
await assert.rejects(() => rt.measure('a', { __subject: 't' }), /unknown measure/);
|
||||
});
|
||||
});
|
||||
@@ -12,6 +12,8 @@ import { describe, it } from 'node:test';
|
||||
import assert from 'node:assert/strict';
|
||||
import { Arbiter } from '@arbiter/core';
|
||||
import { DSLCompiler } from '../src/DSLCompiler.js';
|
||||
import { DSLRuntime } from '../src/runtime/DSLRuntime.js';
|
||||
import { DSLValueGraph } from '../src/value-graph/DSLValueGraph.js';
|
||||
|
||||
const DEFS = `
|
||||
definition Employee { id: string }
|
||||
@@ -151,4 +153,64 @@ describe('Evidence composition', () => {
|
||||
assert.equal(arb.check('u:1', 'can_read', 'doc:9').possibility, 0.5);
|
||||
assert.equal(arb.check('u:1', 'can_browse', 'doc:9').possibility, 0.5);
|
||||
});
|
||||
|
||||
describe('measure + evidence composition', () => {
|
||||
const M_DEFS = `
|
||||
definition Employee { id: string }
|
||||
measure budget_used(user: Employee) { } PROVIDES number
|
||||
measure budget_limit(user: Employee) { } PROVIDES number
|
||||
evidence can_use(user: Employee, doc: string) { budget_used(user) <= budget_limit(user) }
|
||||
`;
|
||||
|
||||
it('compiles an evidence comparator over measure valueRelations', () => {
|
||||
const { arb, result } = compile(M_DEFS, 'm+e-compile');
|
||||
assert.ok(result.success, JSON.stringify(result.errors));
|
||||
const cfg = arb.relationConfigs.get('can_use');
|
||||
assert.equal(cfg.type, 'relational_comparator');
|
||||
assert.equal(cfg.left.valueRelation, 'budget_used');
|
||||
assert.equal(cfg.right.valueRelation, 'budget_limit');
|
||||
assert.deepEqual(cfg.dependsOn, ['budget_used', 'budget_limit']);
|
||||
assert.equal(cfg._needsValues, true);
|
||||
});
|
||||
|
||||
it('evaluates with measure values from registered providers (measure → evidence)', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(M_DEFS, 'm+e-provider');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach(); // wires runtime.measure through the value-graph
|
||||
rt.registerMeasure('budget_used', async () => ({ value: 900 }));
|
||||
rt.registerMeasure('budget_limit', async () => ({ value: 1000 }));
|
||||
rt.arbiter.addNode('u:1', 'Employee');
|
||||
|
||||
// Both systems live: the measure resolves standalone...
|
||||
assert.equal((await rt.measure('budget_used', { user: 'u:1' })).value, 900);
|
||||
// ...and composes into the evidence comparator.
|
||||
const allow = await rt.check('u:1', 'can_use', 'doc:9');
|
||||
assert.equal(allow.possibility, 1);
|
||||
assert.equal(allow.reason, 'allow_rule_matched');
|
||||
assert.ok(allow.providedFacts.includes('budget_used'), 'measure injected as a partial-graph edge');
|
||||
});
|
||||
|
||||
it('evaluates with measure values stored in the value-graph (setValue)', async () => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(M_DEFS, 'm+e-vg');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach();
|
||||
dvg.setValue('budget_used', { __subject: 'u:1', user: 'u:1' }, 900);
|
||||
dvg.setValue('budget_limit', { __subject: 'u:1', user: 'u:1' }, 1000);
|
||||
rt.arbiter.addNode('u:1', 'Employee');
|
||||
|
||||
const allow = await rt.check('u:1', 'can_use', 'doc:9');
|
||||
assert.equal(allow.possibility, 1, 'in-budget evidence allowed from graph-sourced measures');
|
||||
|
||||
// Over budget → the comparator denies.
|
||||
const rt2 = new DSLRuntime(new Arbiter()).compile(M_DEFS, 'm+e-vg2');
|
||||
const dvg2 = new DSLValueGraph(rt2);
|
||||
dvg2.attach();
|
||||
dvg2.setValue('budget_used', { __subject: 'u:1', user: 'u:1' }, 1200);
|
||||
dvg2.setValue('budget_limit', { __subject: 'u:1', user: 'u:1' }, 1000);
|
||||
rt2.arbiter.addNode('u:1', 'Employee');
|
||||
const deny = await rt2.check('u:1', 'can_use', 'doc:9');
|
||||
assert.equal(deny.possibility, 0);
|
||||
assert.equal(deny.reason, 'values_compared_comparison_false');
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
@@ -0,0 +1,136 @@
|
||||
/**
|
||||
* tests/Recursion.test.js — bounded self-recursion (transitive closure).
|
||||
*
|
||||
* An evidence whose config contains a chain step referencing ITSELF is
|
||||
* unrolled at compile time into a bounded transitive closure: a union of
|
||||
* paths — base, hop+base, hop²+base, … — where `hop` is the recursive chain's
|
||||
* steps before the self-reference and the depth N comes from the pattern's
|
||||
* `limit N` (or the compiler's maxRecursionDepth default). The base (the
|
||||
* evidence's non-recursive statements) is verified as a condition step at each
|
||||
* path's terminal node.
|
||||
*
|
||||
* A pure recursion (no base case) cannot grant and is a compile-time error.
|
||||
*/
|
||||
import { describe, it } from 'node:test';
|
||||
import assert from 'node:assert/strict';
|
||||
import { Arbiter } from '@arbiter/core';
|
||||
import { DSLCompiler } from '../src/DSLCompiler.js';
|
||||
|
||||
const BASE = `
|
||||
definition Employee { id: string }
|
||||
definition Doc { id: string }
|
||||
fact can_access(user: Employee, doc: Doc)
|
||||
fact reports_to(user: Employee, manager: Employee)
|
||||
`;
|
||||
|
||||
const RECURSIVE = `
|
||||
evidence can_access_via(user: Employee, doc: Doc) {
|
||||
can_access(user, doc)
|
||||
reports_to(user, *m) { can_access_via(m, doc) } limit 3
|
||||
}
|
||||
`;
|
||||
|
||||
function compile(dsl, name = 'rec') {
|
||||
const arb = new Arbiter();
|
||||
const result = new DSLCompiler(arb).compile(dsl, name);
|
||||
return { arb, result };
|
||||
}
|
||||
|
||||
describe('Bounded self-recursion', () => {
|
||||
it('unrolls into a union of base + bounded hop chains', () => {
|
||||
const { arb, result } = compile(BASE + RECURSIVE);
|
||||
assert.ok(result.success, JSON.stringify(result.errors));
|
||||
const cfg = arb.relationConfigs.get('can_access_via');
|
||||
assert.equal(cfg.type, 'logical');
|
||||
assert.ok(cfg.union, 'recursion should compile to a union of paths');
|
||||
// base + 3 hops (limit 3)
|
||||
assert.equal(cfg.union.rules.length, 4);
|
||||
});
|
||||
|
||||
it('grants through the base case and through multi-hop chains', () => {
|
||||
const { arb, result } = compile(BASE + RECURSIVE);
|
||||
assert.ok(result.success);
|
||||
arb.addNode('u:1', 'Employee'); arb.addNode('m:1', 'Employee'); arb.addNode('m2:1', 'Employee'); arb.addNode('doc:9', 'Doc');
|
||||
// base
|
||||
arb.addRelation('u:1', 'can_access', 'doc:9', { possibility: 1.0 });
|
||||
assert.equal(arb.check('u:1', 'can_access_via', 'doc:9').possibility, 1.0);
|
||||
// 1-hop: u -> m -> doc
|
||||
arb.removeRelation('u:1', 'can_access', 'doc:9');
|
||||
arb.addRelation('u:1', 'reports_to', 'm:1', { possibility: 1.0 });
|
||||
arb.addRelation('m:1', 'can_access', 'doc:9', { possibility: 0.7 });
|
||||
assert.equal(arb.check('u:1', 'can_access_via', 'doc:9').possibility, 0.7);
|
||||
// 2-hop: u -> m -> m2 -> doc
|
||||
arb.addRelation('m:1', 'reports_to', 'm2:1', { possibility: 1.0 });
|
||||
arb.addRelation('m2:1', 'can_access', 'doc:9', { possibility: 0.5 });
|
||||
// union takes the best path: max(0.7, 0.5) = 0.7
|
||||
assert.equal(arb.check('u:1', 'can_access_via', 'doc:9').possibility, 0.7);
|
||||
// 2-hop alone (remove the 1-hop can_access)
|
||||
arb.removeRelation('m:1', 'can_access', 'doc:9');
|
||||
assert.equal(arb.check('u:1', 'can_access_via', 'doc:9').possibility, 0.5);
|
||||
});
|
||||
|
||||
it('enforces the recursion depth limit', () => {
|
||||
const { arb, result } = compile(`
|
||||
${BASE}
|
||||
evidence can_access_via(user: Employee, doc: Doc) {
|
||||
can_access(user, doc)
|
||||
reports_to(user, *m) { can_access_via(m, doc) } limit 2
|
||||
}
|
||||
`);
|
||||
assert.ok(result.success);
|
||||
arb.addNode('u:1', 'Employee'); arb.addNode('m:1', 'Employee'); arb.addNode('m2:1', 'Employee'); arb.addNode('m3:1', 'Employee'); arb.addNode('doc:9', 'Doc');
|
||||
arb.addRelation('u:1', 'reports_to', 'm:1', { possibility: 1.0 });
|
||||
arb.addRelation('m:1', 'reports_to', 'm2:1', { possibility: 1.0 });
|
||||
arb.addRelation('m2:1', 'reports_to', 'm3:1', { possibility: 1.0 });
|
||||
arb.addRelation('m2:1', 'can_access', 'doc:9', { possibility: 0.5 }); // 2 hops
|
||||
arb.addRelation('m3:1', 'can_access', 'doc:9', { possibility: 0.9 }); // 3 hops
|
||||
assert.equal(arb.check('u:1', 'can_access_via', 'doc:9').possibility, 0.5);
|
||||
arb.removeRelation('m2:1', 'can_access', 'doc:9');
|
||||
// only the 3-hop path remains — beyond the limit -> denied
|
||||
assert.equal(arb.check('u:1', 'can_access_via', 'doc:9').possibility, 0);
|
||||
});
|
||||
|
||||
it('uses the compiler maxRecursionDepth default when no limit is given', () => {
|
||||
const dsl = `
|
||||
${BASE}
|
||||
evidence can_access_via(user: Employee, doc: Doc) {
|
||||
can_access(user, doc)
|
||||
reports_to(user, *m) { can_access_via(m, doc) }
|
||||
}
|
||||
`;
|
||||
const { arb, result } = compile(dsl);
|
||||
assert.ok(result.success, JSON.stringify(result.errors));
|
||||
// default depth 3 -> base + 3 hops
|
||||
assert.equal(arb.relationConfigs.get('can_access_via').union.rules.length, 4);
|
||||
// a deeper path (4 hops) is not granted
|
||||
arb.addNode('u:1', 'Employee'); arb.addNode('m:1', 'Employee'); arb.addNode('m2:1', 'Employee'); arb.addNode('m3:1', 'Employee'); arb.addNode('m4:1', 'Employee'); arb.addNode('doc:9', 'Doc');
|
||||
arb.addRelation('u:1', 'reports_to', 'm:1', { possibility: 1.0 });
|
||||
arb.addRelation('m:1', 'reports_to', 'm2:1', { possibility: 1.0 });
|
||||
arb.addRelation('m2:1', 'reports_to', 'm3:1', { possibility: 1.0 });
|
||||
arb.addRelation('m3:1', 'reports_to', 'm4:1', { possibility: 1.0 });
|
||||
arb.addRelation('m4:1', 'can_access', 'doc:9', { possibility: 1.0 });
|
||||
assert.equal(arb.check('u:1', 'can_access_via', 'doc:9').possibility, 0, '4-hop path exceeds default depth');
|
||||
});
|
||||
|
||||
it('rejects a pure recursion with no base case', () => {
|
||||
const { result } = compile(`
|
||||
${BASE}
|
||||
evidence can_access_via(user: Employee, doc: Doc) {
|
||||
reports_to(user, *m) { can_access_via(m, doc) } limit 3
|
||||
}
|
||||
`);
|
||||
assert.equal(result.success, false);
|
||||
assert.ok(result.errors.some(e => /no base case/.test(e)), JSON.stringify(result.errors));
|
||||
});
|
||||
|
||||
it('keeps mutual (non-self) cycles a compile error', () => {
|
||||
const { result } = compile(`
|
||||
${BASE}
|
||||
fact peer(user: Employee, other: Employee)
|
||||
evidence a(user: Employee, doc: Doc) { peer(user, *p) { b(p, doc) } }
|
||||
evidence b(user: Employee, doc: Doc) { peer(user, *p) { a(p, doc) } }
|
||||
`);
|
||||
assert.equal(result.success, false);
|
||||
assert.ok(result.errors.some(e => /[Cc]yclic/.test(e)), JSON.stringify(result.errors));
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,338 @@
|
||||
/**
|
||||
* tests/rigor/dsl-value-graph-robustness.test.js — js-rigor invariants for the
|
||||
* DSLValueGraph wrapper's robustness: attach() semantics, resolver failure modes,
|
||||
* stored-value lifecycle (overwrite / invalidation isolation / TTL), binding
|
||||
* edge cases, strict-mode behavior, and concurrent retrieval.
|
||||
*/
|
||||
import { describe, it } from 'node:test';
|
||||
import { rigor, reducers } from '@rigor/core';
|
||||
import { Arbiter } from '@arbiter/core';
|
||||
import { ValueGraph } from '@arbiter/value-graph';
|
||||
import { DSLRuntime, DSLValueGraph } from '../../src/index.js';
|
||||
|
||||
const DSL = `
|
||||
definition Tenant { id: string }
|
||||
measure budget(tenant: Tenant, feature: string) { } PROVIDES number
|
||||
measure label(user: string) { } PROVIDES string
|
||||
`;
|
||||
|
||||
function makeDvg() {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'vg-robust');
|
||||
return new DSLValueGraph(rt);
|
||||
}
|
||||
|
||||
async function expectPass(name, actions, checks, config = {}) {
|
||||
const report = await rigor.campaign(actions, rigor.crucible(checks))
|
||||
.run({ seed: `dsl-vg-robust-${name}`, effort: 100, artifacts: { dir: '', persist: 'never' }, ...config });
|
||||
if (report.status !== 'passed') {
|
||||
const detail = (report.failures || []).slice(0, 5)
|
||||
.map((f) => JSON.stringify({ action: f.actionName || f.action, inv: f.name, args: f.args, msg: f.message }));
|
||||
throw new Error(`campaign '${name}' failed.\n${detail.join('\n')}`);
|
||||
}
|
||||
return report;
|
||||
}
|
||||
|
||||
describe('DSLValueGraph robustness (rigor)', () => {
|
||||
it('attach() is idempotent and a manual registerMeasure overrides it', async () => {
|
||||
const actions = [
|
||||
rigor.fn('attach_idempotent', (value, cb) => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'r');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach();
|
||||
dvg.attach(); // idempotent
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, value);
|
||||
rt.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, r.value), (e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
rigor.fn('attach_override', (cb) => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'r');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach();
|
||||
rt.registerMeasure('budget', async () => ({ value: 12345, unit: 'manual' }));
|
||||
rt.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, r.value), (e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('attach_idempotent', (ctx) => ctx.error == null && ctx.actual === ctx.args[0]),
|
||||
rigor.after('attach_override', (ctx) => ctx.error == null && ctx.actual === 12345),
|
||||
];
|
||||
await expectPass('attach', actions, checks);
|
||||
});
|
||||
|
||||
it('resolver failure modes: sync-return, error propagation, wrong-typed result', async () => {
|
||||
const actions = [
|
||||
rigor.fn('resolver_sync', (value, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', (s, p) => value * 2); // sync return
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, r.value), (e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 50), rigor.handler(reducers.first()))),
|
||||
rigor.fn('resolver_error', (cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', (s, p, ctx, done) => { done(new Error('provider down')); });
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, { ok: true, v: r.value }),
|
||||
(e) => cb(null, { ok: false, msg: e.message })
|
||||
);
|
||||
}, rigor.args(rigor.handler(reducers.first()))),
|
||||
rigor.fn('resolver_wrong_type', (cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', (s, p, ctx, done) => { done(null, 'not-a-number'); });
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, { ok: true, v: r.value }),
|
||||
(e) => cb(null, { ok: false, msg: e.message })
|
||||
);
|
||||
}, rigor.args(rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('resolver_sync', (ctx) => ctx.error == null && ctx.actual === ctx.args[0] * 2),
|
||||
rigor.after('resolver_error', (ctx) => ctx.actual.ok === false && /provider down/.test(ctx.actual.msg)),
|
||||
rigor.after('resolver_wrong_type', (ctx) => ctx.actual.ok === false && /must match declared type 'number'/.test(ctx.actual.msg)),
|
||||
];
|
||||
await expectPass('resolvers', actions, checks);
|
||||
});
|
||||
|
||||
it('stored-value lifecycle: overwrite wins, cross-measure invalidation is isolated, TTL expires', async () => {
|
||||
const actions = [
|
||||
rigor.fn('overwrite', (a, b) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, a);
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, b); // last-write-wins
|
||||
return dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' }).value;
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.gen.int(0, 100))),
|
||||
rigor.fn('cross_measure_invalidate', (a, b) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, a);
|
||||
dvg.setValue('label', { __subject: 't', user: 'u' }, String(b));
|
||||
dvg.vg.invalidate('t', 'budget', { tenant: 't', feature: 'x' });
|
||||
const budget = dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' });
|
||||
const label = dvg.getValue('label', { __subject: 't', user: 'u' });
|
||||
return { budget: budget === null ? 'null' : budget.value, label: label.value };
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.gen.int(0, 100))),
|
||||
rigor.fn('ttl_expiry', (value, cb) => {
|
||||
let t = 0;
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'r');
|
||||
const dvg = new DSLValueGraph(rt, {
|
||||
valueGraph: new ValueGraph({ clock: () => t, defaultTTL: 100 })
|
||||
});
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, value);
|
||||
const before = dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' }).value;
|
||||
t = 200;
|
||||
const after = dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' });
|
||||
cb(null, { before, after: after === null ? 'null' : after.value });
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('overwrite', (ctx) => ctx.actual === ctx.args[1]),
|
||||
rigor.after('cross_measure_invalidate', (ctx) => ctx.actual.budget === 'null' && ctx.actual.label === String(ctx.args[1])),
|
||||
rigor.after('ttl_expiry', (ctx) => ctx.actual.before === ctx.args[0] && ctx.actual.after === 'null'),
|
||||
];
|
||||
await expectPass('lifecycle', actions, checks);
|
||||
});
|
||||
|
||||
it('binding edge cases: array params, extra keys preserved, positional arity, unit/source', async () => {
|
||||
const actions = [
|
||||
rigor.fn('array_param', (arr, cb) => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`measure tags(user: string, xs: array) { } PROVIDES number`, 'r');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.setValue('tags', { __subject: 't', user: 'u', xs: arr }, 7);
|
||||
const e = dvg.getValue('tags', { __subject: 't', user: 'u', xs: arr });
|
||||
cb(null, e ? e.value : 'MISSING');
|
||||
}, rigor.args(rigor.gen.array(rigor.gen.int(0, 9), 0, 4), rigor.handler(reducers.first()))),
|
||||
rigor.fn('extra_keys', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x', extra: 'zzz' }, v);
|
||||
return dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x', extra: 'zzz' }).value;
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
rigor.fn('positional_arity', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', ['t', 'x'], v);
|
||||
return dvg.getValue('budget', ['t', 'x']).value;
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
rigor.fn('unit_preserved', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, v, { unit: 'tokens', source: 'ledger' });
|
||||
const e = dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' });
|
||||
return { value: e.value, unit: e.unit, source: e.source };
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('array_param', (ctx) => ctx.error == null && ctx.actual === 7),
|
||||
rigor.after('extra_keys', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('positional_arity', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('unit_preserved', (ctx) => ctx.actual.value === ctx.args[0] && ctx.actual.unit === 'tokens' && ctx.actual.source === 'ledger'),
|
||||
];
|
||||
await expectPass('bindings', actions, checks);
|
||||
});
|
||||
|
||||
it('strict:false degrades gracefully for unknown measures; strict mode throws', async () => {
|
||||
const actions = [
|
||||
rigor.fn('strict_false', (cb) => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'r');
|
||||
const dvg = new DSLValueGraph(rt, { strict: false });
|
||||
dvg.setValue('nope', {}, 1); // no-op
|
||||
dvg.resolve('nope', () => 1); // no-op
|
||||
const g = dvg.getValue('nope', {}); // null
|
||||
dvg.measure('nope', {}).then(
|
||||
(r) => cb(null, { get: g, measure: r.value }),
|
||||
() => cb(null, { get: g, measure: 'rejected' })
|
||||
);
|
||||
}, rigor.args(rigor.handler(reducers.first()))),
|
||||
rigor.fn('no_value_null', () => {
|
||||
const dvg = makeDvg();
|
||||
return dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' }) === null ? 'null' : 'value';
|
||||
}, rigor.args()),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('strict_false', (ctx) => ctx.actual.get === null && ctx.actual.measure === null),
|
||||
rigor.after('no_value_null', (ctx) => ctx.actual === 'null'),
|
||||
];
|
||||
await expectPass('strict', actions, checks);
|
||||
});
|
||||
|
||||
it('concurrent measure retrievals all resolve to the same stored value', async () => {
|
||||
const actions = [
|
||||
rigor.fn('concurrent_measure', (value, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, value);
|
||||
const N = 5;
|
||||
const calls = [];
|
||||
for (let i = 0; i < N; i++) {
|
||||
calls.push(dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then((r) => r.value));
|
||||
}
|
||||
Promise.all(calls).then((values) => cb(null, values), (e) => cb(e));
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('concurrent_measure', (ctx) =>
|
||||
ctx.error == null && Array.isArray(ctx.actual) && ctx.actual.length === 5 && ctx.actual.every((v) => v === ctx.args[0])),
|
||||
];
|
||||
await expectPass('concurrent', actions, checks);
|
||||
});
|
||||
|
||||
it('stored values and resolvers coexist per subject (stored wins on its own subject)', async () => {
|
||||
const actions = [
|
||||
rigor.fn('subject_resolver_mix', (a, b, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 'A', tenant: 'A', feature: 'x' }, a);
|
||||
dvg.resolve('budget', (s) => b);
|
||||
dvg.measure('budget', { __subject: 'A', tenant: 'A', feature: 'x' }).then(
|
||||
(r1) => dvg.measure('budget', { __subject: 'B', tenant: 'B', feature: 'x' }).then(
|
||||
(r2) => cb(null, { a: r1.value, b: r2.value }),
|
||||
(e) => cb(e)
|
||||
),
|
||||
(e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('subject_resolver_mix', (ctx) =>
|
||||
ctx.error == null && ctx.actual.a === ctx.args[0] && ctx.actual.b === ctx.args[1]),
|
||||
];
|
||||
await expectPass('subject-resolver-mix', actions, checks);
|
||||
});
|
||||
|
||||
it('final confirmation: positional arity enforced, zero-param measures, control keys stripped', async () => {
|
||||
const actions = [
|
||||
rigor.fn('arity_too_many', (v) => {
|
||||
const dvg = makeDvg();
|
||||
try { dvg.setValue('budget', ['t', 'x', 'extra'], v); return { ok: true }; }
|
||||
catch (e) { return { ok: false, msg: e.message }; }
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
rigor.fn('arity_too_few', (v) => {
|
||||
const dvg = makeDvg();
|
||||
try { dvg.setValue('budget', ['t'], v); return { ok: true }; }
|
||||
catch (e) { return { ok: false, msg: e.message }; }
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
rigor.fn('arity_exact', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', ['t', 'x'], v);
|
||||
return dvg.getValue('budget', ['t', 'x']).value;
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
rigor.fn('zero_param_measure', (v) => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(`measure heartbeat() { } PROVIDES number`, 'r');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.setValue('heartbeat', {}, v);
|
||||
const e = dvg.getValue('heartbeat', {});
|
||||
return e ? e.value : 'MISSING';
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
rigor.fn('actor_stripped', (v) => {
|
||||
const dvg = makeDvg();
|
||||
// __actor is a control key → stripped from the cache key, so differing
|
||||
// actors hit the SAME stored entry.
|
||||
dvg.setValue('budget', { __actor: 'actor:1', __subject: 't', tenant: 't', feature: 'x' }, v);
|
||||
return dvg.getValue('budget', { __actor: 'actor:2', __subject: 't', tenant: 't', feature: 'x' }).value;
|
||||
}, rigor.args(rigor.gen.int(0, 100))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('arity_too_many', (ctx) => ctx.actual.ok === false && /expects 2 positional argument\(s\), got 3/.test(ctx.actual.msg)),
|
||||
rigor.after('arity_too_few', (ctx) => ctx.actual.ok === false && /expects 2 positional argument\(s\), got 1/.test(ctx.actual.msg)),
|
||||
rigor.after('arity_exact', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('zero_param_measure', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('actor_stripped', (ctx) => ctx.actual === ctx.args[0]),
|
||||
];
|
||||
await expectPass('final-confirm', actions, checks);
|
||||
});
|
||||
|
||||
it('hardening: retrieval paths, sync-throw resolvers, unregister, param-driven resolvers, NaN', async () => {
|
||||
const actions = [
|
||||
rigor.fn('get_sync_vs_measure_async', (value, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', (s, p, ctx, done) => { setTimeout(() => done(null, value), 1); });
|
||||
const syncPath = dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' });
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, { sync: syncPath === null ? 'null' : syncPath.value, async: r.value }),
|
||||
(e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
rigor.fn('resolver_throws_sync', (cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', () => { throw new Error('boom'); });
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, { ok: true, v: r.value }),
|
||||
(e) => cb(null, { ok: false, msg: e.message })
|
||||
);
|
||||
}, rigor.args(rigor.handler(reducers.first()))),
|
||||
rigor.fn('unregister_after_attach', (cb) => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'r');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach();
|
||||
rt.unregisterMeasure('budget');
|
||||
rt.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, { ok: true, v: r.value }),
|
||||
(e) => cb(null, { ok: false, msg: e.message })
|
||||
);
|
||||
}, rigor.args(rigor.handler(reducers.first()))),
|
||||
rigor.fn('resolver_from_params', (x, y, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', (s, p, ctx, done) => done(null, p.feature === 'a' ? x : y));
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'a' }).then(
|
||||
(r1) => dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'b' }).then(
|
||||
(r2) => cb(null, { a: r1.value, b: r2.value }),
|
||||
(e) => cb(e)
|
||||
),
|
||||
(e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
rigor.fn('nan_rejected', () => {
|
||||
const dvg = makeDvg();
|
||||
try { dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, Number.NaN); return { ok: true }; }
|
||||
catch (e) { return { ok: false, msg: e.message }; }
|
||||
}, rigor.args()),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('get_sync_vs_measure_async', (ctx) =>
|
||||
ctx.error == null && ctx.actual.sync === 'null' && ctx.actual.async === ctx.args[0]),
|
||||
rigor.after('resolver_throws_sync', (ctx) => ctx.actual.ok === false && /boom/.test(ctx.actual.msg)),
|
||||
rigor.after('unregister_after_attach', (ctx) => ctx.actual.ok === false && /no provider registered/.test(ctx.actual.msg)),
|
||||
rigor.after('resolver_from_params', (ctx) =>
|
||||
ctx.error == null && ctx.actual.a === ctx.args[0] && ctx.actual.b === ctx.args[1]),
|
||||
rigor.after('nan_rejected', (ctx) => ctx.actual.ok === false && /must match declared type 'number'/.test(ctx.actual.msg)),
|
||||
];
|
||||
await expectPass('hardening', actions, checks);
|
||||
});
|
||||
});
|
||||
@@ -0,0 +1,226 @@
|
||||
/**
|
||||
* tests/rigor/dsl-value-graph.test.js — js-rigor deep tests for the
|
||||
* DSLValueGraph integration (evidence DSL declares the value-graph's typing;
|
||||
* measures retrieve through the graph; attributes are stored directly).
|
||||
*
|
||||
* Covers, as property campaigns:
|
||||
* - setValue/getValue round-trips across every declared value type
|
||||
* - type enforcement (wrong-typed writes always reject)
|
||||
* - parameter-binding validation (wrong-typed params always reject)
|
||||
* - subject scoping (different subjects never share entries)
|
||||
* - attach() parity (runtime.measure === value-graph retrieval)
|
||||
* - external resolvers compute, and a stored value wins over the resolver
|
||||
* - invalidation clears a stored value (next retrieval → null)
|
||||
* - schema derivation from generated measure declarations
|
||||
* - multi-measure independence
|
||||
*/
|
||||
import { describe, it } from 'node:test';
|
||||
import { rigor, reducers } from '@rigor/core';
|
||||
import { Arbiter } from '@arbiter/core';
|
||||
import { DSLRuntime, DSLValueGraph } from '../../src/index.js';
|
||||
|
||||
const DSL = `
|
||||
definition Tenant { id: string }
|
||||
measure budget(tenant: Tenant, feature: string) { } PROVIDES number
|
||||
measure label(user: string) { } PROVIDES string
|
||||
measure active(user: string) { } PROVIDES boolean
|
||||
measure tags(user: string) { } PROVIDES array
|
||||
`;
|
||||
|
||||
function makeDvg() {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'vg-rigor');
|
||||
return new DSLValueGraph(rt);
|
||||
}
|
||||
|
||||
async function expectPass(name, actions, checks, config = {}) {
|
||||
const report = await rigor.campaign(actions, rigor.crucible(checks))
|
||||
.run({ seed: `dsl-vg-${name}`, effort: 120, artifacts: { dir: '', persist: 'never' }, ...config });
|
||||
if (report.status !== 'passed') {
|
||||
const detail = (report.failures || []).slice(0, 5)
|
||||
.map((f) => JSON.stringify({ action: f.actionName || f.action, inv: f.name, args: f.args, msg: f.message }));
|
||||
throw new Error(`campaign '${name}' failed.\n${detail.join('\n')}`);
|
||||
}
|
||||
return report;
|
||||
}
|
||||
|
||||
describe('DSLValueGraph integration (rigor)', () => {
|
||||
it('setValue/getValue round-trips every declared value type', async () => {
|
||||
const actions = [
|
||||
rigor.fn('rt_number', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, v);
|
||||
const e = dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' });
|
||||
return e ? e.value : 'MISSING';
|
||||
}, rigor.args(rigor.gen.int(-100000, 100000))),
|
||||
rigor.fn('rt_string', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('label', { __subject: 't', user: 'u' }, v);
|
||||
const e = dvg.getValue('label', { __subject: 't', user: 'u' });
|
||||
return e ? e.value : 'MISSING';
|
||||
}, rigor.args(rigor.gen.asciiString())),
|
||||
rigor.fn('rt_bool', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('active', { __subject: 't', user: 'u' }, v);
|
||||
const e = dvg.getValue('active', { __subject: 't', user: 'u' });
|
||||
return e ? e.value : 'MISSING';
|
||||
}, rigor.args(rigor.gen.boolean())),
|
||||
rigor.fn('rt_array', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('tags', { __subject: 't', user: 'u' }, v);
|
||||
const e = dvg.getValue('tags', { __subject: 't', user: 'u' });
|
||||
return e ? e.value : null;
|
||||
}, rigor.args(rigor.gen.array(rigor.gen.string(), 0, 5))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('rt_number', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('rt_string', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('rt_bool', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('rt_array', (ctx) => JSON.stringify(ctx.actual) === JSON.stringify(ctx.args[0])),
|
||||
];
|
||||
await expectPass('roundtrip', actions, checks, { effort: 200 });
|
||||
});
|
||||
|
||||
it('type enforcement: wrong-typed writes always reject, right-typed always pass', async () => {
|
||||
const actions = [
|
||||
rigor.fn('type_ok', (v) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, v);
|
||||
return dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' }).value;
|
||||
}, rigor.args(rigor.gen.int(-100, 100))),
|
||||
rigor.fn('type_reject', (v) => {
|
||||
const dvg = makeDvg();
|
||||
try { dvg.setValue('label', { user: 'u' }, v); return { ok: true }; }
|
||||
catch (e) { return { ok: false, msg: e.message }; }
|
||||
}, rigor.args(rigor.gen.oneOf([rigor.gen.int(0, 100), rigor.gen.boolean(), rigor.gen.array(rigor.gen.int(0, 9), 1, 3)]))),
|
||||
rigor.fn('param_reject', (v) => {
|
||||
const dvg = makeDvg();
|
||||
try { dvg.setValue('budget', { tenant: 't', feature: v }, 1); return { ok: true }; }
|
||||
catch (e) { return { ok: false, msg: e.message }; }
|
||||
}, rigor.args(rigor.gen.oneOf([rigor.gen.constant(42), rigor.gen.boolean(), rigor.gen.array(rigor.gen.int(0, 9), 1, 2)]))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('type_ok', (ctx) => ctx.actual === ctx.args[0]),
|
||||
rigor.after('type_reject', (ctx) => ctx.actual.ok === false && /must match declared type 'string'/.test(ctx.actual.msg)),
|
||||
rigor.after('param_reject', (ctx) => ctx.actual.ok === false && /parameter 'feature'/.test(ctx.actual.msg)),
|
||||
];
|
||||
await expectPass('typecheck', actions, checks, { effort: 200 });
|
||||
});
|
||||
|
||||
it('subjects never share entries', async () => {
|
||||
const actions = [
|
||||
rigor.fn('subject_isolation', (a, b) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 'A', tenant: 'A', feature: 'x' }, a);
|
||||
dvg.setValue('budget', { __subject: 'B', tenant: 'B', feature: 'x' }, b);
|
||||
const ea = dvg.getValue('budget', { __subject: 'A', tenant: 'A', feature: 'x' });
|
||||
const eb = dvg.getValue('budget', { __subject: 'B', tenant: 'B', feature: 'x' });
|
||||
return { a: ea ? ea.value : null, b: eb ? eb.value : null };
|
||||
}, rigor.args(rigor.gen.int(-50, 50), rigor.gen.int(-50, 50))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('subject_isolation', (ctx) => ctx.actual.a === ctx.args[0] && ctx.actual.b === ctx.args[1]),
|
||||
];
|
||||
await expectPass('subjects', actions, checks, { effort: 120 });
|
||||
});
|
||||
|
||||
it('attach() makes runtime.measure retrieve through the value-graph', async () => {
|
||||
const actions = [
|
||||
rigor.fn('attach_parity', (value, cb) => {
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(DSL, 'vg-rigor');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
dvg.attach();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, value);
|
||||
rt.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, r.value),
|
||||
(e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('attach_parity', (ctx) => ctx.error == null && ctx.actual === ctx.args[0]),
|
||||
];
|
||||
await expectPass('attach', actions, checks, { effort: 120 });
|
||||
});
|
||||
|
||||
it('external resolvers compute; a stored value wins over the resolver', async () => {
|
||||
const actions = [
|
||||
rigor.fn('resolver_compute', (value, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', (s, p, ctx, done) => done(null, { value, unit: 'tokens', source: 'resolver' }));
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, { value: r.value, source: r.source }),
|
||||
(e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
rigor.fn('stored_wins', (value, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.resolve('budget', (s, p, ctx, done) => done(null, 999));
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, value);
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, r.value),
|
||||
(e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('resolver_compute', (ctx) => ctx.error == null && ctx.actual.value === ctx.args[0] && ctx.actual.source === 'resolver'),
|
||||
rigor.after('stored_wins', (ctx) => ctx.error == null && ctx.actual === ctx.args[0]),
|
||||
];
|
||||
await expectPass('resolvers', actions, checks, { effort: 120 });
|
||||
});
|
||||
|
||||
it('invalidation clears a stored value; the next retrieval is null', async () => {
|
||||
const actions = [
|
||||
rigor.fn('invalidate_clears', (value, cb) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, value);
|
||||
dvg.vg.invalidate('t', 'budget', { tenant: 't', feature: 'x' });
|
||||
dvg.measure('budget', { __subject: 't', tenant: 't', feature: 'x' }).then(
|
||||
(r) => cb(null, r.value),
|
||||
(e) => cb(e)
|
||||
);
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.handler(reducers.first()))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('invalidate_clears', (ctx) => ctx.error == null && ctx.actual === null),
|
||||
];
|
||||
await expectPass('invalidate', actions, checks, { effort: 120 });
|
||||
});
|
||||
|
||||
it('schema derivation: every generated measure gets its declared returnType and params', async () => {
|
||||
const actions = [
|
||||
rigor.fn('schema_ok', (name, type) => {
|
||||
const dsl = `definition T { id: string } measure ${name}(p: T) { } PROVIDES ${type}`;
|
||||
const rt = new DSLRuntime(new Arbiter()).compile(dsl, 'gen');
|
||||
const dvg = new DSLValueGraph(rt);
|
||||
const spec = dvg.schema()[name];
|
||||
return { returnType: spec && spec.returnType, params: spec ? spec.params.map((x) => x.name) : null };
|
||||
}, rigor.args(
|
||||
rigor.gen.oneOf(['balance', 'rate', 'quota', 'volume', 'meter']),
|
||||
rigor.gen.oneOf(['number', 'string', 'boolean', 'array'])
|
||||
)),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('schema_ok', (ctx) => ctx.actual.returnType === ctx.args[1] && JSON.stringify(ctx.actual.params) === JSON.stringify(['p'])),
|
||||
];
|
||||
await expectPass('schema', actions, checks, { effort: 120 });
|
||||
});
|
||||
|
||||
it('measures are independent (no cross-measure cache sharing)', async () => {
|
||||
const actions = [
|
||||
rigor.fn('multi_measure', (a, b) => {
|
||||
const dvg = makeDvg();
|
||||
dvg.setValue('budget', { __subject: 't', tenant: 't', feature: 'x' }, a);
|
||||
dvg.setValue('label', { __subject: 't', user: 'u' }, String(b));
|
||||
return {
|
||||
budget: dvg.getValue('budget', { __subject: 't', tenant: 't', feature: 'x' }).value,
|
||||
label: dvg.getValue('label', { __subject: 't', user: 'u' }).value
|
||||
};
|
||||
}, rigor.args(rigor.gen.int(0, 100), rigor.gen.int(0, 100))),
|
||||
];
|
||||
const checks = [
|
||||
rigor.after('multi_measure', (ctx) => ctx.actual.budget === ctx.args[0] && ctx.actual.label === String(ctx.args[1])),
|
||||
];
|
||||
await expectPass('independence', actions, checks, { effort: 120 });
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user