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111 lines
3.5 KiB
JavaScript
111 lines
3.5 KiB
JavaScript
const assert = require('node:assert/strict');
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const { test } = require('node:test');
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const {
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EXPECTED_LIMITATIONS,
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auditPostgresHaEvidence,
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} = require('../../scripts/ql3-postgres-ha-evidence-audit.cjs');
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function fixture() {
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const gates = { passed: true };
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for (let index = 0; index < 100; index += 1) gates[`gate${index}`] = true;
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return {
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schemaVersion: 1,
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fixture: 'qinglong/postgresql-ha-contract@v1',
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postgres: {
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image: 'postgres:18',
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imageId: `sha256:${'a'.repeat(64)}`,
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repoDigests: [`postgres@sha256:${'b'.repeat(64)}`],
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architecture: 'arm64',
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version: '18.4',
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versionNumber: 180004,
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},
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replication: {
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mode: 'physical-streaming',
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synchronousCommit: 'remote_apply',
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synchronousStandbyBeforePartition: {
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state: 'streaming',
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syncState: 'sync',
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},
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initialPrimaryTimeline: 1,
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promotedPrimaryTimeline: 2,
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oldPrimaryFenced: true,
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promotedWritable: true,
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},
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controlReplicas: {
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beforePromotion: [{}, {}],
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afterPromotion: [{}, {}],
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oldAvailabilityAfterFailure: [
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{ availability: 'unavailable' },
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{ availability: 'unavailable' },
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],
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oldActivationsRecoveredInPlace: false,
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freshActivationsReady: 2,
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},
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durability: { unexpectedDomainSideEffects: 0 },
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transactionWindows: {
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ambiguousCommit: {
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transparentReplayAllowed: false,
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durableRowsAfterPromotion: 1,
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},
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writeBeforeCommit: { durableRowsAfterPromotion: 0 },
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},
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networkPartition: {
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promotionRejectedWhileOldPrimaryWritable: true,
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commitClientObservedFailure: true,
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acknowledgedWriteLost: false,
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replicatedToPromotionCandidate: 0,
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promotedPrimaryRows: 0,
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unacknowledgedLocalCommitDiscarded: true,
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},
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oldPrimaryRejoin: {
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method: 'pg_rewind --write-recovery-conf',
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rewindExitStatus: 0,
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inRecovery: true,
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streaming: true,
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synchronousState: 'sync',
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rejoinedAsWritablePrimary: false,
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},
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timeline: [
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'primary_ready',
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'standby_streaming',
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'synchronous_remote_apply_ready',
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'replication_partition_and_promotion_guard_verified',
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'old_primary_fenced_and_admission_withdrawn',
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'standby_promoted_old_primary_rejoined_endpoint_switched',
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'two_fresh_control_replicas_ready',
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].map((state, atMs) => ({ state, atMs })),
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gates,
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limitations: [...EXPECTED_LIMITATIONS],
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};
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}
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test('accepts complete PostgreSQL HA evidence', () => {
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assert.deepEqual(auditPostgresHaEvidence(fixture()), {
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compatible: true,
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findings: [],
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});
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});
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test('rejects false gates, promotion drift and hidden private material', () => {
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const report = fixture();
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report.gates.oldPrimaryFencedBeforePromotion = false;
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report.replication.promotedPrimaryTimeline = 1;
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report.privateValue = 'postgresql://private-credential';
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const result = auditPostgresHaEvidence(report);
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assert.equal(result.compatible, false);
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assert.ok(result.findings.includes('GATE_FAILED'));
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assert.ok(result.findings.includes('PROMOTION_TIMELINE_INVALID'));
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assert.ok(result.findings.includes('PRIVATE_MATERIAL_PRESENT'));
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});
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test('rejects reordered timeline and limitations drift', () => {
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const report = fixture();
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report.timeline.reverse();
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report.limitations.pop();
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const result = auditPostgresHaEvidence(report);
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assert.equal(result.compatible, false);
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assert.ok(result.findings.includes('LIMITATIONS_DRIFTED'));
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assert.ok(result.findings.some((finding) => finding.startsWith('TIMELINE_')));
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});
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