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// META: script=resources/test-helpers.js
'use strict';
directory_test(async (t, root) => {
const dir = await root.getDirectoryHandle('dir-before', {create: true});
await dir.move('dir-after');
assert_array_equals(await getSortedDirectoryEntries(root), ['dir-after/']);
assert_array_equals(await getSortedDirectoryEntries(dir), []);
}, 'move(name) to rename an empty directory');
directory_test(async (t, root) => {
const dir = await root.getDirectoryHandle('dir-before', {create: true});
await promise_rejects_js(t, TypeError, dir.move(''));
assert_array_equals(await getSortedDirectoryEntries(root), ['dir-before/']);
assert_array_equals(await getSortedDirectoryEntries(dir), []);
}, 'move("") to rename an empty directory fails');
directory_test(async (t, root) => {
const dir = await root.getDirectoryHandle('dir-before', {create: true});
await createFileWithContents(t, 'file-in-dir', 'abc', dir);
await dir.move('dir-after');
assert_array_equals(await getSortedDirectoryEntries(root), ['dir-after/']);
assert_array_equals(await getSortedDirectoryEntries(dir), ['file-in-dir']);
}, 'move(name) to rename a non-empty directory');
directory_test(async (t, root) => {
const dir = await root.getDirectoryHandle('dir-before', {create: true});
await dir.move(root, 'dir-after');
assert_array_equals(await getSortedDirectoryEntries(root), ['dir-after/']);
assert_array_equals(await getSortedDirectoryEntries(dir), []);
}, 'move(dir, name) to rename an empty directory');
directory_test(async (t, root) => {
const dir = await root.getDirectoryHandle('dir-before', {create: true});
await createFileWithContents(t, 'file-in-dir', 'abc', dir);
await dir.move(root, 'dir-after');
assert_array_equals(await getSortedDirectoryEntries(root), ['dir-after/']);
assert_array_equals(await getSortedDirectoryEntries(dir), ['file-in-dir']);
}, 'move(dir, name) to rename a non-empty directory');
directory_test(async (t, root) => {
const dir_src = await root.getDirectoryHandle('dir-src', {create: true});
const dir_dest = await root.getDirectoryHandle('dir-dest', {create: true});
const dir_in_dir =
await dir_src.getDirectoryHandle('dir-in-dir', {create: true});
await dir_in_dir.move(dir_dest);
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
assert_array_equals(await getSortedDirectoryEntries(dir_src), []);
assert_array_equals(
await getSortedDirectoryEntries(dir_dest), ['dir-in-dir/']);
assert_array_equals(await getSortedDirectoryEntries(dir_in_dir), []);
}, 'move(dir) to move an empty directory to a new directory');
directory_test(async (t, root) => {
const dir_src = await root.getDirectoryHandle('dir-src', {create: true});
const dir_dest = await root.getDirectoryHandle('dir-dest', {create: true});
const dir_in_dir =
await dir_src.getDirectoryHandle('dir-in-dir', {create: true});
await dir_in_dir.move(dir_dest, 'dir-in-dir');
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
assert_array_equals(await getSortedDirectoryEntries(dir_src), []);
assert_array_equals(
await getSortedDirectoryEntries(dir_dest), ['dir-in-dir/']);
assert_array_equals(await getSortedDirectoryEntries(dir_in_dir), []);
}, 'move(dir, name) to move an empty directory to a new directory');
directory_test(async (t, root) => {
const dir_src = await root.getDirectoryHandle('dir-src', {create: true});
const dir_dest = await root.getDirectoryHandle('dir-dest', {create: true});
const dir_in_dir =
await dir_src.getDirectoryHandle('dir-in-dir', {create: true});
const file =
await createFileWithContents(t, 'file-in-dir', 'abc', dir_in_dir);
await dir_in_dir.move(dir_dest);
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
assert_array_equals(await getSortedDirectoryEntries(dir_src), []);
assert_array_equals(
await getSortedDirectoryEntries(dir_dest), ['dir-in-dir/']);
assert_array_equals(
await getSortedDirectoryEntries(dir_in_dir), ['file-in-dir']);
// `file` should be invalidated after moving directories.
await promise_rejects_dom(t, 'NotFoundError', getFileContents(file));
}, 'move(dir) to move a non-empty directory to a new directory');
directory_test(async (t, root) => {
const dir_src = await root.getDirectoryHandle('dir-src', {create: true});
const dir_dest = await root.getDirectoryHandle('dir-dest', {create: true});
const dir_in_dir =
await dir_src.getDirectoryHandle('dir-in-dir', {create: true});
const file =
await createFileWithContents(t, 'file-in-dir', 'abc', dir_in_dir);
await dir_in_dir.move(dir_dest, 'dir-in-dir');
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
assert_array_equals(await getSortedDirectoryEntries(dir_src), []);
assert_array_equals(
await getSortedDirectoryEntries(dir_dest), ['dir-in-dir/']);
assert_array_equals(
await getSortedDirectoryEntries(dir_in_dir), ['file-in-dir']);
// `file` should be invalidated after moving directories.
await promise_rejects_dom(t, 'NotFoundError', getFileContents(file));
}, 'move(dir, name) to move a non-empty directory to a new directory');
directory_test(async (t, root) => {
const dir1 = await root.getDirectoryHandle('dir1', {create: true});
const dir2 = await root.getDirectoryHandle('dir2', {create: true});
const handle = await createFileWithContents(t, 'file', 'foo', root);
await handle.move(dir1);
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir1/', 'dir2/']);
assert_array_equals(await getSortedDirectoryEntries(dir1), ['file']);
assert_array_equals(await getSortedDirectoryEntries(dir2), []);
assert_equals(await getFileContents(handle), 'foo');
await handle.move(dir2);
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir1/', 'dir2/']);
assert_array_equals(await getSortedDirectoryEntries(dir1), []);
assert_array_equals(await getSortedDirectoryEntries(dir2), ['file']);
assert_equals(await getFileContents(handle), 'foo');
await handle.move(root);
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir1/', 'dir2/', 'file']);
assert_array_equals(await getSortedDirectoryEntries(dir1), []);
assert_array_equals(await getSortedDirectoryEntries(dir2), []);
assert_equals(await getFileContents(handle), 'foo');
}, 'move(dir) can be called multiple times');
directory_test(async (t, root) => {
const dir1 = await root.getDirectoryHandle('dir1', {create: true});
const dir2 = await root.getDirectoryHandle('dir2', {create: true});
const handle = await createFileWithContents(t, 'file', 'foo', root);
await handle.move(dir1, 'file-1');
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir1/', 'dir2/']);
assert_array_equals(await getSortedDirectoryEntries(dir1), ['file-1']);
assert_array_equals(await getSortedDirectoryEntries(dir2), []);
assert_equals(await getFileContents(handle), 'foo');
await handle.move(dir2, 'file-2');
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir1/', 'dir2/']);
assert_array_equals(await getSortedDirectoryEntries(dir1), []);
assert_array_equals(await getSortedDirectoryEntries(dir2), ['file-2']);
assert_equals(await getFileContents(handle), 'foo');
await handle.move(root, 'file-3');
assert_array_equals(
await getSortedDirectoryEntries(root), ['dir1/', 'dir2/', 'file-3']);
assert_array_equals(await getSortedDirectoryEntries(dir1), []);
assert_array_equals(await getSortedDirectoryEntries(dir2), []);
assert_equals(await getFileContents(handle), 'foo');
}, 'move(dir, name) can be called multiple times');
directory_test(async (t, root) => {
const handle = await createFileWithContents(t, 'file-before', 'foo', root);
const valid_name = '#$23423@352^*3243';
await handle.move(root, valid_name);
assert_array_equals(await getSortedDirectoryEntries(root), [valid_name]);
assert_equals(await getFileContents(handle), 'foo');
assert_equals(await getFileSize(handle), 3);
const contains_invalid_characters = '/file\\';
await promise_rejects_js(
t, TypeError, handle.move(root, contains_invalid_characters));
assert_array_equals(await getSortedDirectoryEntries(root), [valid_name]);
assert_equals(await getFileContents(handle), 'foo');
assert_equals(await getFileSize(handle), 3);
const empty_name = '';
await promise_rejects_js(t, TypeError, handle.move(root, empty_name));
assert_array_equals(await getSortedDirectoryEntries(root), [valid_name]);
assert_equals(await getFileContents(handle), 'foo');
assert_equals(await getFileSize(handle), 3);
const banned_name = '..';
await promise_rejects_js(t, TypeError, handle.move(root, banned_name));
assert_array_equals(await getSortedDirectoryEntries(root), [valid_name]);
assert_equals(await getFileContents(handle), 'foo');
assert_equals(await getFileSize(handle), 3);
}, 'move(dir, name) with a name with invalid characters should fail');
directory_test(async (t, root) => {
const handle = await createFileWithContents(t, 'file-before', 'foo', root);
await promise_rejects_js(t, TypeError, handle.move(root, ''));
assert_array_equals(await getSortedDirectoryEntries(root), ['file-before']);
assert_equals(await getFileContents(handle), 'foo');
assert_equals(await getFileSize(handle), 3);
}, 'move(dir, "") should fail');
directory_test(async (t, root) => {
const dir = await root.getDirectoryHandle('dir', {create: true});
await promise_rejects_dom(
t, 'InvalidModificationError', dir.move(dir));
assert_array_equals(await getSortedDirectoryEntries(root), ['dir/']);
assert_array_equals(await getSortedDirectoryEntries(dir), []);
}, 'move(dir, name) to move a directory within itself fails');
directory_test(async (t, root) => {
const dir = await root.getDirectoryHandle('dir', {create: true});
await promise_rejects_dom(
t, 'InvalidModificationError', dir.move(dir, 'dir-fail'));
assert_array_equals(await getSortedDirectoryEntries(root), ['dir/']);
assert_array_equals(await getSortedDirectoryEntries(dir), []);
}, 'move(dir, name) to move a directory within itself and rename fails');
directory_test(async (t, root) => {
const parent_dir =
await root.getDirectoryHandle('parent-dir', {create: true});
const child_dir =
await parent_dir.getDirectoryHandle('child-dir', {create: true});
await promise_rejects_dom(
t, 'InvalidModificationError', parent_dir.move(child_dir));
assert_array_equals(await getSortedDirectoryEntries(root), ['parent-dir/']);
assert_array_equals(
await getSortedDirectoryEntries(parent_dir), ['child-dir/']);
assert_array_equals(await getSortedDirectoryEntries(child_dir), []);
}, 'move(dir) to move a directory within a descendent fails');
directory_test(async (t, root) => {
const parent_dir =
await root.getDirectoryHandle('parent-dir', {create: true});
const child_dir =
await parent_dir.getDirectoryHandle('child-dir', {create: true});
await promise_rejects_dom(
t, 'InvalidModificationError', parent_dir.move(child_dir, 'dir'));
assert_array_equals(await getSortedDirectoryEntries(root), ['parent-dir/']);
assert_array_equals(
await getSortedDirectoryEntries(parent_dir), ['child-dir/']);
assert_array_equals(await getSortedDirectoryEntries(child_dir), []);
}, 'move(dir, name) to move a directory within a descendent fails');