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https://github.com/mozilla/gecko-dev.git
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745b772897
Automatic update from web-platform-tests
Replace some "promise_rejects(t, 'SomeDOMError', stuff)" calls with promise_rejects_dom.
This diff was generated by running:
find . -type f -print0 | xargs -0 perl -pi -e "BEGIN { \$/ = undef; } s/promise_rejects\(([ \n]*[a-zA-Z_]+[ \n]*,[ \n]*)([\"'][A-Za-z_]*[\"']) *(, *.)/promise_rejects_dom(\1\2\3/gs"
in bash (doesn't work in tcsh, due to the $ inside "").
--
wpt-commits: b7f2dd315a8d84ce786f6336510ee51423011009
wpt-pr: 21600
117 lines
4.3 KiB
JavaScript
117 lines
4.3 KiB
JavaScript
directory_test(async (t, root) => {
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const handle = await createEmptyFile(t, 'trunc_shrink', root);
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const stream = await handle.createWritable();
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await stream.write('1234567890');
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await stream.truncate(5);
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await stream.close();
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assert_equals(await getFileContents(handle), '12345');
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assert_equals(await getFileSize(handle), 5);
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}, 'truncate() to shrink a file');
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directory_test(async (t, root) => {
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const handle = await createEmptyFile(t, 'trunc_grow', root);
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const stream = await handle.createWritable();
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await stream.write('abc');
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await stream.truncate(5);
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await stream.close();
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assert_equals(await getFileContents(handle), 'abc\0\0');
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assert_equals(await getFileSize(handle), 5);
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}, 'truncate() to grow a file');
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directory_test(async (t, root) => {
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const dir = await createDirectory(t, 'parent_dir', root);
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const file_name = 'create_writable_fails_when_dir_removed.txt';
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const handle = await createEmptyFile(t, file_name, dir);
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await root.removeEntry('parent_dir', {recursive: true});
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await promise_rejects_dom(t, 'NotFoundError', handle.createWritable());
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}, 'createWritable() fails when parent directory is removed');
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directory_test(async (t, root) => {
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const dir = await createDirectory(t, 'parent_dir', root);
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const file_name = 'write_fails_when_dir_removed.txt';
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const handle = await createEmptyFile(t, file_name, dir);
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const stream = await handle.createWritable();
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await root.removeEntry('parent_dir', {recursive: true});
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await promise_rejects_dom(t, 'NotFoundError', stream.write('foo'));
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}, 'write() fails when parent directory is removed');
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directory_test(async (t, root) => {
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const dir = await createDirectory(t, 'parent_dir', root);
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const file_name = 'truncate_fails_when_dir_removed.txt';
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const handle = await createEmptyFile(t, file_name, dir);
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const stream = await handle.createWritable();
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await root.removeEntry('parent_dir', {recursive: true});
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await promise_rejects_dom(t, 'NotFoundError', stream.truncate(0));
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}, 'truncate() fails when parent directory is removed');
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directory_test(async (t, root) => {
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const handle = await createFileWithContents(
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t, 'atomic_file_is_copied.txt', 'fooks', root);
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const stream = await handle.createWritable({keepExistingData: true});
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await stream.write('bar');
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await stream.close();
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assert_equals(await getFileContents(handle), 'barks');
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assert_equals(await getFileSize(handle), 5);
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}, 'createWritable({keepExistingData: true}): atomic writable file stream initialized with source contents');
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directory_test(async (t, root) => {
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const handle = await createFileWithContents(
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t, 'atomic_file_is_not_copied.txt', 'very long string', root);
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const stream = await handle.createWritable({keepExistingData: false});
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await stream.write('bar');
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assert_equals(await getFileContents(handle), 'very long string');
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await stream.close();
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assert_equals(await getFileContents(handle), 'bar');
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assert_equals(await getFileSize(handle), 3);
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}, 'createWritable({keepExistingData: false}): atomic writable file stream initialized with empty file');
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directory_test(async (t, root) => {
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const handle = await createFileWithContents(
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t, 'trunc_smaller_offset.txt', '1234567890', root);
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const stream = await handle.createWritable({keepExistingData: true});
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await stream.truncate(5);
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await stream.write('abc');
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await stream.close();
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assert_equals(await getFileContents(handle), 'abc45');
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assert_equals(await getFileSize(handle), 5);
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}, 'cursor position: truncate size > offset');
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directory_test(async (t, root) => {
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const handle = await createFileWithContents(
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t, 'trunc_bigger_offset.txt', '1234567890', root);
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const stream = await handle.createWritable({keepExistingData: true});
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await stream.seek(6);
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await stream.truncate(5);
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await stream.write('abc');
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await stream.close();
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assert_equals(await getFileContents(handle), '12345abc');
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assert_equals(await getFileSize(handle), 8);
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}, 'cursor position: truncate size < offset');
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directory_test(async (t, root) => {
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const handle = await createEmptyFile(t, 'contents', root);
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const stream = await handle.createWritable();
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stream.write('abc');
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stream.write('def');
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stream.truncate(9);
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stream.seek(0);
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stream.write('xyz');
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await stream.close();
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assert_equals(await getFileContents(handle), 'xyzdef\0\0\0');
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assert_equals(await getFileSize(handle), 9);
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}, 'commands are queued');
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