servo/tests/wpt/web-platform-tests/native-file-system/FileSystemDirectoryHandle-getDirectory.tentative.window.js

57 lines
2.9 KiB
JavaScript

// META: script=resources/test-helpers.js
promise_test(async t => cleanupSandboxedFileSystem(),
'Cleanup to setup test environment');
promise_test(async t => {
const root = await FileSystemDirectoryHandle.getSystemDirectory({ type: 'sandbox' });
await promise_rejects(t, 'NotFoundError', root.getDirectory('non-existing-dir'));
}, 'getDirectory(create=false) rejects for non-existing directories');
promise_test(async t => {
const root = await FileSystemDirectoryHandle.getSystemDirectory({ type: 'sandbox' });
const handle = await root.getDirectory('non-existing-dir', { create: true });
t.add_cleanup(() => handle.removeRecursively());
assert_false(handle.isFile);
assert_true(handle.isDirectory);
assert_equals(handle.name, 'non-existing-dir');
assert_equals(await getDirectoryEntryCount(handle), 0);
assert_array_equals(await getSortedDirectoryEntries(root), ['non-existing-dir/']);
}, 'getDirectory(create=true) creates an empty directory');
promise_test(async t => {
const root = await FileSystemDirectoryHandle.getSystemDirectory({ type: 'sandbox' });
const existing_handle = await root.getDirectory('dir-with-contents', { create: true });
t.add_cleanup(() => existing_handle.removeRecursively());
const file_handle = await createEmptyFile(t, 'test-file', existing_handle);
const handle = await root.getDirectory('dir-with-contents', { create: false });
assert_false(handle.isFile);
assert_true(handle.isDirectory);
assert_equals(handle.name, 'dir-with-contents');
assert_array_equals(await getSortedDirectoryEntries(handle), ['test-file']);
}, 'getDirectory(create=false) returns existing directories');
promise_test(async t => {
const root = await FileSystemDirectoryHandle.getSystemDirectory({ type: 'sandbox' });
const existing_handle = await root.getDirectory('dir-with-contents', { create: true });
t.add_cleanup(() => existing_handle.removeRecursively());
const file_handle = await existing_handle.getFile('test-file', { create: true });
const handle = await root.getDirectory('dir-with-contents', { create: true });
assert_false(handle.isFile);
assert_true(handle.isDirectory);
assert_equals(handle.name, 'dir-with-contents');
assert_array_equals(await getSortedDirectoryEntries(handle), ['test-file']);
}, 'getDirectory(create=true) returns existing directories without erasing');
promise_test(async t => {
const root = await FileSystemDirectoryHandle.getSystemDirectory({ type: 'sandbox' });
await createEmptyFile(t, 'file-name');
await promise_rejects(t, 'TypeMismatchError', root.getDirectory('file-name'));
await promise_rejects(t, 'TypeMismatchError', root.getDirectory('file-name', { create: false }));
await promise_rejects(t, 'TypeMismatchError', root.getDirectory('file-name', { create: true }));
}, 'getDirectory() when a file already exists with the same name');