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Update web-platform-tests to revision 424249088dd679888e07bd315dd8ebc98ccf323a

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This commit is contained in:
WPT Sync Bot 2019-11-03 10:24:12 +00:00
parent 4ad08fff04
commit bca3835607
93 changed files with 1641 additions and 291 deletions
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32
tests/wpt/web-platform-tests/native-file-system/script-tests/FileSystemFileHandle-getFile.js
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@ -6,3 +6,35 @@ directory_test(async (t, root) => {
let actualContents = await slice.text();
assert_equals(actualContents, fileContents.slice(1, fileContents.length));
}, 'getFile() provides a file that can be sliced');
directory_test(async (t, root) => {
const handle = await createEmptyFile(t, 'mtime.txt', root);
let file = await handle.getFile();
const first_mtime = file.lastModified;
// We wait for 2s here to ensure that the files do not have the
// same modification time. Some filesystems have low resolutions
// for modification timestamps.
let timeout = new Promise(resolve => {
t.step_timeout(resolve, 2000);
});
await timeout;
const writer = await handle.createWriter({keepExistingData: false});
await writer.write(0, new Blob(['foo']));
await writer.close();
file = await handle.getFile();
const second_mtime = file.lastModified;
// We wait for 5 ms here to ensure that `lastModified`
// from the File objects is stable between getFile invocations.
timeout = new Promise(resolve => {
t.step_timeout(resolve, 5);
});
await timeout;
let fileReplica = await handle.getFile();
assert_equals(second_mtime, fileReplica.lastModified);
assert_less_than(first_mtime, second_mtime);
}, 'getFile() returns last modified time');