file-system-access/script-tests/FileSystemDirectoryHandle-move.js

// 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('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('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('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('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('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('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('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('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');