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Merge pull request #20972 from Snuffleupagus/downloadFile-skip-duplicates

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Avoid downloading test PDFs multiple times
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Tim van der Meij 2026-03-26 20:26:52 +01:00 committed by GitHub
commit 5716b6e8b5
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1 changed files with 20 additions and 7 deletions
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27
test/downloadutils.mjs
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@ -40,14 +40,27 @@ async function downloadFile(file, url) {
}
async function downloadManifestFiles(manifest) {
const links = manifest
.filter(item => item.link && !fs.existsSync(item.file))
.map(item => {
const url = fs.readFileSync(`${item.file}.link`).toString().trimEnd();
return { file: item.file, url };
});
// Keep track of file identifiers to remove any duplicates,
// since multiple test-cases may use the same PDF.
const seenFiles = new Set();
for (const { file, url } of links) {
const links = new Map(
manifest
.filter(({ link, file }) => {
if (!link || seenFiles.has(file)) {
return false;
}
seenFiles.add(file);
return !fs.existsSync(file);
})
.map(({ file }) => {
const url = fs.readFileSync(`${file}.link`).toString().trimEnd();
return [file, url];
})
);
seenFiles.clear();
for (const [file, url] of links) {
console.log(`Downloading ${url} to ${file}...`);
try {
await downloadFile(file, url);