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fix: require runtime evidence in budget gate

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This commit is contained in:
LucaP
2026-09-02 09:00:58 +03:00
parent e3ac3a4db4
commit e8b15a4e6e
8 changed files with 81 additions and 8 deletions
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12
tests/performance/budgets.test.ts
View File

@@ -8,9 +8,21 @@ import {
validateRuntimeBudgetTraceReport,
calculatePeakRequestConcurrency,
PERFORMANCE_BUDGETS,
resolveBudgetGateMode,
} from '../../scripts/lib/bundle-budgets.mjs';
describe('release budgets', () => {
it('fails closed unless the caller explicitly selects a runtime trace or transfer-only mode', () => {
expect(() => resolveBudgetGateMode({ transferOnly: false, runtimeTracePath: null }))
.toThrow(/runtime trace is required/u);
expect(resolveBudgetGateMode({ transferOnly: true, runtimeTracePath: null }))
.toEqual({ kind: 'transfer-only' });
expect(resolveBudgetGateMode({ transferOnly: false, runtimeTracePath: '/tmp/runtime.json' }))
.toEqual({ kind: 'full', runtimeTracePath: '/tmp/runtime.json' });
expect(() => resolveBudgetGateMode({ transferOnly: true, runtimeTracePath: '/tmp/runtime.json' }))
.toThrow(/cannot be combined/u);
});
it('pins every exact section 14 threshold', () => {
expect(PERFORMANCE_BUDGETS).toMatchObject({
initialHtmlCriticalCss: 100 * 1024,

9
tests/performance/runtime-budget-trace.spec.ts
View File

@@ -1,4 +1,5 @@
import { writeFile } from 'node:fs/promises';
import { resolve } from 'node:path';
import { expect, test } from '../helpers/serve-dist';
import { authorizedPerformanceUrl } from '../helpers/test-build-auth';
import {
@@ -48,9 +49,13 @@ test('runtime-budget-trace.v1 captures the actual High production allocation at
};
const evaluated = validateRuntimeBudgetTraceReport(report);
expect(evaluated.violations).toEqual([]);
await writeFile(testInfo.outputPath('runtime-budget-trace.v1.json'), `${JSON.stringify({
const serialized = `${JSON.stringify({
...report,
runtimeBudgetSummary: evaluated.tier,
violations: evaluated.violations,
}, null, 2)}\n`);
}, null, 2)}\n`;
await Promise.all([
writeFile(testInfo.outputPath('runtime-budget-trace.v1.json'), serialized),
writeFile(resolve('test-results/runtime-budget-trace.v1.json'), serialized),
]);
});