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// This file defines a directory_test() function that can be used to define
// tests that require a FileSystemDirectoryHandle. The implementation of that
// function in this file will return an empty directory in the sandboxed file
// system.
//
// Another implementation of this function exists in
// file-system-access/local-fs-test-helpers.js, where that version uses the
// local file system instead.
async function cleanupSandboxedFileSystem() {
const dir = await navigator.storage.getDirectory();
for await (let entry of dir.values())
await dir.removeEntry(entry.name, {recursive: entry.kind === 'directory'});
}
function directory_test(func, description) {
promise_test(async t => {
// To be extra resilient against bad tests, cleanup before every test.
await cleanupSandboxedFileSystem();
const dir = await navigator.storage.getDirectory();
await func(t, dir);
}, description);
}
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