test(generatorConstants-massive-scaling): verify Massive Data Sets and Extreme High Bounds Scaling#5313
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…d Extreme High Bounds Scaling
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Pull request overview
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Adds a new Vitest suite intended to “massive scale”/stress-test generatorConstants and related font-key logic.
Changes:
- Introduces high-iteration tests for
isFontKeyagainst known and synthetic font keys - Adds repeated-read and coordinate-bound checks for
SVG_WIDTH/SVG_HEIGHT - Adds timing-based guards and extreme-input tests for
isFontKey
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| const start = performance.now(); | ||
| for (let i = 0; i < 10_000; i++) { | ||
| const key = keys[i % keys.length]; | ||
| expect(isFontKey(key)).toBe(true); | ||
| } | ||
| expect(performance.now() - start).toBeLessThan(500); // performance guard |
| const start = performance.now(); | ||
| extremeInputs.forEach((s) => expect(isFontKey(s)).toBe(false)); | ||
| expect(performance.now() - start).toBeLessThan(200); |
| const keys = Object.keys(FONT_MAP); | ||
| const start = performance.now(); | ||
| for (let i = 0; i < 10_000; i++) { | ||
| const key = keys[i % keys.length]; | ||
| expect(isFontKey(key)).toBe(true); |
| it('isFontKey returns false for 5,000 synthetic unknown font names', () => { | ||
| const unknowns = Array.from({ length: 5_000 }, (_, i) => `font_${i}`); | ||
| unknowns.forEach((f) => expect(isFontKey(f)).toBe(false)); |
| const extremeInputs = ['', 'a', 'x'.repeat(100), 'x'.repeat(10_000), 'x'.repeat(100_000)]; | ||
| const start = performance.now(); | ||
| extremeInputs.forEach((s) => expect(isFontKey(s)).toBe(false)); |
| it('SVG_WIDTH and SVG_HEIGHT yield valid coordinate bounds for 10,000 simulated contributor positions', () => { | ||
| const positions = Array.from({ length: 10_000 }, (_, i) => ({ | ||
| x: i % SVG_WIDTH, | ||
| y: Math.floor(i / SVG_WIDTH) % SVG_HEIGHT, | ||
| })); | ||
| positions.forEach(({ x, y }) => { | ||
| expect(x).toBeGreaterThanOrEqual(0); | ||
| expect(x).toBeLessThan(SVG_WIDTH); | ||
| expect(y).toBeGreaterThanOrEqual(0); | ||
| expect(y).toBeLessThan(SVG_HEIGHT); | ||
| }); | ||
| }); |
| it('SVG_WIDTH and SVG_HEIGHT do not drift under 10,000 repeated reads', () => { | ||
| for (let i = 0; i < 10_000; i++) { | ||
| expect(SVG_WIDTH).toBe(600); | ||
| expect(SVG_HEIGHT).toBe(420); | ||
| } | ||
| }); |
…t, memory usage, sentinel safety
Aamod-Dev
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Thanks for the PR. It looks like a good start, but there are a few areas that could use some refinement to ensure long-term maintainability. Let's get these sorted out.
- The current implementation does not handle null or undefined values strictly in some data manipulation methods, which may lead to runtime issues in edge cases. Adding optional chaining or explicit null checks would make it more robust.
Let me know when you've updated the PR and I'll do another pass.
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Thanks for putting this together. The code looks clean and solves the issue effectively.
Looks solid. I'll go ahead and approve.
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🎉 Congratulations @Rakshak05! Your PR has been successfully merged. 🚀 Thank you for contributing to CommitPulse. Your work helps us build a better tool for the community.
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Aamod-Dev
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Description
Closes #4402
Pillar
Visual Preview
(N/A - This PR introduces isolated unit and performance stress tests for SVG canvas constants and font resolution checking. No new visual output or themes were added).
Checklist before requesting a review:
CONTRIBUTING.mdfile.localhost:3000/api/streak?user=YOUR_USERNAME).npm run formatandnpm run lintlocally and resolved all errors (CI will fail otherwise).feat(themes): ...,test(generatorConstants-massive-scaling): ...).README.mdif I added a new theme or URL parameter.