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[NO QA] fix: Markdown for meaningless changes is invalid in E2E Performance pipeline #59533

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Merged
merged 3 commits into from
Apr 2, 2025
Merged

[NO QA] fix: Markdown for meaningless changes is invalid in E2E Performance pipeline #59533

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b57a9e0
fix: meaningless changes markdown output invalid
chrispader Apr 2, 2025
26446da
fix: make nExtraFiles checks easier to understand
chrispader Apr 2, 2025
0fdb614
fix: make code more clear and add comments
chrispader Apr 2, 2025
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19 changes: 12 additions & 7 deletions tests/e2e/compare/output/markdown.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -54,11 +54,14 @@ const buildDetailsTable = (entries: Entry[], numberOfTables = 1) => {
return [''];
}

const entriesPerTable = Math.floor(entries.length / numberOfTables);
// We always need at least one table
const safeNumberOfTables = numberOfTables === 0 ? 1 : numberOfTables;

const entriesPerTable = Math.floor(entries.length / safeNumberOfTables);
const tables: string[] = [];
for (let i = 0; i < numberOfTables; i++) {
for (let i = 0; i < safeNumberOfTables; i++) {
const start = i * entriesPerTable;
const end = i === numberOfTables - 1 ? entries.length : start + entriesPerTable;
const end = i === safeNumberOfTables - 1 ? entries.length : start + entriesPerTable;
const tableEntries = entries.slice(start, end);

const rows = tableEntries.map((entry) => [entry.name, buildDurationDetailsEntry(entry)]);
Expand Down Expand Up @@ -119,14 +122,16 @@ const buildMarkdown = (data: Data, skippedTests: string[], numberOfExtraFiles?:
}

if (skippedTests.length > 0) {
mainFile += `⚠️ Some tests did not pass successfully, so some results are omitted from final report: ${skippedTests.join(', ')}`;
mainFile += `\n\n⚠️ Some tests did not pass successfully, so some results are omitted from final report: ${skippedTests.join(', ')}`;
}

mainFile += '\n\n### Significant Changes To Duration';
mainFile += `\n${buildSummaryTable(data.significance)}`;
mainFile += `\n${buildDetailsTable(data.significance, 1).at(0)}`;

const meaninglessDetailsTables = buildDetailsTable(data.meaningless, nExtraFiles);
// We always need at least one table
const numberOfMeaninglessDetailsTables = nExtraFiles === 0 ? 1 : nExtraFiles;
const meaninglessDetailsTables = buildDetailsTable(data.meaningless, numberOfMeaninglessDetailsTables);

if (nExtraFiles === 0) {
mainFile += '\n\n### Meaningless Changes To Duration';
Expand All @@ -139,10 +144,10 @@ const buildMarkdown = (data: Data, skippedTests: string[], numberOfExtraFiles?:
const extraFiles: string[] = [];
for (let i = 0; i < nExtraFiles; i++) {
let extraFile = '## Performance Comparison Report 📊';
extraFile += nExtraFiles > 0 ? ` (${i + 2}/${nExtraFiles + 1})` : '';
extraFile += ` (${i + 2}/${nExtraFiles + 1})`;

extraFile += '\n\n### Meaningless Changes To Duration';
extraFile += nExtraFiles > 0 ? ` (${i + 1}/${nExtraFiles + 1})` : '';
extraFile += nExtraFiles >= 2 ? ` (${i + 1}/${nExtraFiles})` : '';

extraFile += `\n${buildSummaryTable(data.meaningless, true)}`;
extraFile += `\n${meaninglessDetailsTables.at(i)}`;
Expand Down
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