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Fix E2E chunking (#16653)

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* Fix E2E chunking algo

* Use different algo
This commit is contained in:
Frederik Bolding 2022-11-23 15:21:19 +01:00 committed by GitHub
parent fc0036d5b1
commit dd20281372
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1 changed files with 7 additions and 5 deletions
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12
test/e2e/run-all.js
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@ -13,10 +13,13 @@ const getTestPathsForTestDir = async (testDir) => {
return testPaths; return testPaths;
}; };
function chunk(array, chunkSize) { // Heavily inspired by: https://stackoverflow.com/a/51514813
// Splits the array into totalChunks chunks with a decent spread of items in each chunk
function chunk(array, totalChunks) {
const copyArray = [...array];
const result = []; const result = [];
for (let i = 0; i < array.length; i += chunkSize) { for (let chunkIndex = totalChunks; chunkIndex > 0; chunkIndex--) {
result.push(array.slice(i, i + chunkSize)); result.push(copyArray.splice(0, Math.ceil(copyArray.length / chunkIndex)));
} }
return result; return result;
} }
@ -77,8 +80,7 @@ async function main() {
// For running E2Es in parallel in CI // For running E2Es in parallel in CI
const currentChunkIndex = process.env.CIRCLE_NODE_INDEX ?? 0; const currentChunkIndex = process.env.CIRCLE_NODE_INDEX ?? 0;
const totalChunks = process.env.CIRCLE_NODE_TOTAL ?? 1; const totalChunks = process.env.CIRCLE_NODE_TOTAL ?? 1;
const chunkSize = Math.ceil(testPaths.length / totalChunks); const chunks = chunk(testPaths, totalChunks);
const chunks = chunk(testPaths, chunkSize);
const currentChunk = chunks[currentChunkIndex]; const currentChunk = chunks[currentChunkIndex];
for (const testPath of currentChunk) { for (const testPath of currentChunk) {