74d7bc8239
* test(#1074): add additive per-file workflow size baseline guard (PR 1/3) Introduces a committed per-file size baseline scheme alongside (not replacing) the existing tier anti-creep tests. Green by construction — the baseline records current sizes, so both schemes pass side by side during migration. - scripts/lib/allowlist-ratchet.cjs: add assertFileBaseline (third pure helper, same injected-fail style) — per-file growth/shrink/add/remove diff vs baseline. - scripts/workflow-size.cjs: single source of truth for LF-normalized byte counting (#683) + workflow enumeration, shared by the guard and the generator so they can never measure differently. Lives in scripts/ root (NOT scripts/lib/) because it is dev/CI-only tooling — scripts/lib/ is bundled into the installed runtime, scripts/ root is not, so this keeps it out of the shipped payload. - scripts/update-size-baseline.cjs + npm run size:baseline: regenerate the snapshot (sorted keys, trailing newline, idempotent). - tests/workflow-size-baseline.json: generated snapshot (88 workflows). - tests/workflow-size-budget.test.cjs: import the shared counter (drops the duplicated local byteCount) and add the per-file baseline describe block. - Tests for the helper, the shared module, and the generator (incl. round-trip and fault-injection cases). Refs #1074. Part 1 of 3; PR 2 swaps enforcement, PR 3 covers the agent test. * test(#1074): regenerate workflow baseline after Update-branch merge with next The 'Update branch' merge (652a916b) pulled in next's update.md change (#1090) without regenerating the snapshot, leaving the per-file baseline stale by one file. Re-ran `npm run size:baseline` so the committed baseline matches the merged workflow files. Refs #1074. --------- Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
59 lines
2.0 KiB
JavaScript
59 lines
2.0 KiB
JavaScript
#!/usr/bin/env node
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'use strict';
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/**
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* @file update-size-baseline.cjs
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*
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* Regenerates the committed per-file workflow size baseline
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* (`tests/workflow-size-baseline.json`) from the current workflow files.
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*
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* Run via `npm run size:baseline` whenever a workflow file legitimately grows
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* or shrinks. Growth must still be justified in the PR; this script only
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* records the new reality so the CI guard (issue #1074) can diff against it.
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*
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* Idempotent: running it twice with no file changes produces no diff.
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*/
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const fs = require('fs');
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const path = require('path');
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const { measureWorkflows, WORKFLOWS_DIR } = require('./workflow-size.cjs');
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const BASELINE_PATH = path.join(__dirname, '..', 'tests', 'workflow-size-baseline.json');
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/**
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* Serialize a size map to the on-disk baseline format: keys sorted, 2-space
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* indent, trailing newline (so the file is a stable, minimal-diff artifact).
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*
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* @param {Object<string, number>} sizes
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* @returns {string}
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*/
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function serializeBaseline(sizes) {
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const sorted = {};
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for (const key of Object.keys(sizes).sort()) sorted[key] = sizes[key];
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return JSON.stringify(sorted, null, 2) + '\n';
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}
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/**
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* Write the baseline file from the measured workflow sizes.
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*
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* @param {object} [opts]
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* @param {string} [opts.dir] - Workflows dir to measure (default canonical).
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* @param {string} [opts.outPath] - Baseline file to write (default canonical).
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* @returns {{ outPath: string, count: number, content: string }}
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*/
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function generateBaseline({ dir = WORKFLOWS_DIR, outPath = BASELINE_PATH } = {}) {
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const sizes = measureWorkflows(dir);
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const content = serializeBaseline(sizes);
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fs.writeFileSync(outPath, content);
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return { outPath, count: Object.keys(sizes).length, content };
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}
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if (require.main === module) {
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const { outPath, count } = generateBaseline();
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process.stdout.write(
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`Wrote ${count} workflow sizes to ${path.relative(process.cwd(), outPath)}\n`
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);
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}
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module.exports = { generateBaseline, serializeBaseline, BASELINE_PATH };
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