1 files changed, 369 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemFileHandle-move.js b/testing/web-platform/tests/fs/script-tests/FileSystemFileHandle-move.js
new file mode 100644
index 0000000000..dd848626e4
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemFileHandle-move.js
@@ -0,0 +1,369 @@
+// META: script=resources/test-helpers.js
+
+'use strict';
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'foo', root);
+  await handle.move('file-after');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-after']);
+  assert_equals(await getFileContents(handle), 'foo');
+  assert_equals(await getFileSize(handle), 3);
+}, 'move(name) to rename a file');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'foo', root);
+  await handle.move('file-after');
+  const newhandle = await root.getFileHandle('file-after');
+  assert_equals(await getFileContents(newhandle), 'foo');
+  assert_equals(await getFileSize(newhandle), 3);
+}, 'get a handle to a moved file');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'foo', root);
+  await handle.move('file-before');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-before']);
+  assert_equals(await getFileContents(handle), 'foo');
+  assert_equals(await getFileSize(handle), 3);
+}, 'move(name) to rename a file the same name');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'foo', root);
+  await promise_rejects_js(t, TypeError, handle.move(''));
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-before']);
+  assert_equals(await getFileContents(handle), 'foo');
+  assert_equals(await getFileSize(handle), 3);
+}, 'move("") to rename a file fails');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-1', 'foo', root);
+
+  await handle.move('file-2');
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-2']);
+
+  await handle.move('file-3');
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-3']);
+
+  await handle.move('file-1');
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-1']);
+}, 'move(name) can be called multiple times');
+
+directory_test(async (t, root) => {
+  const dir = await root.getDirectoryHandle('dir', {create: true});
+  const handle = await createFileWithContents(t, 'file-before', 'foo', dir);
+  await promise_rejects_js(t, TypeError, handle.move('Lorem.'));
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['dir/']);
+  assert_array_equals(await getSortedDirectoryEntries(dir), ['file-before']);
+  assert_equals(await getFileContents(handle), 'foo');
+  assert_equals(await getFileSize(handle), 3);
+}, 'move(name) with a name with a trailing period should fail');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'foo', root);
+  await promise_rejects_js(t, TypeError, handle.move('test/test'));
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-before']);
+  assert_equals(await getFileContents(handle), 'foo');
+  assert_equals(await getFileSize(handle), 3);
+}, 'move(name) with a name with invalid characters should fail');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'abc', root);
+
+  // Cannot rename handle with an active writable.
+  const stream = await cleanup_writable(t, await handle.createWritable());
+  await promise_rejects_dom(
+      t, 'NoModificationAllowedError', handle.move('file-after'));
+
+  // Can move handle once the writable is closed.
+  await stream.close();
+  await handle.move('file-after');
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-after']);
+}, 'move(name) while the file has an open writable fails');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'abc', root);
+  const handle_dest =
+      await createFileWithContents(t, 'file-after', '123', root);
+
+  // Cannot overwrite a handle with an active writable.
+  const stream = await cleanup_writable(t, await handle_dest.createWritable());
+  await promise_rejects_dom(
+      t, 'NoModificationAllowedError', handle.move('file-after'));
+
+  await stream.close();
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['file-after', 'file-before']);
+}, 'move(name) while the destination file has an open writable fails');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'abc', root);
+  const handle_dest =
+      await createFileWithContents(t, 'file-after', '123', root);
+
+  await handle.move('file-after');
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-after']);
+  assert_equals(await getFileContents(handle), 'abc');
+  assert_equals(await getFileContents(handle_dest), 'abc');
+}, 'move(name) can overwrite an existing file');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'foo', root);
+  await handle.move(root, 'file-after');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-after']);
+  assert_equals(await getFileContents(handle), 'foo');
+  assert_equals(await getFileSize(handle), 3);
+}, 'move(dir, name) to rename a file');
+
+directory_test(async (t, root) => {
+  const handle = await createFileWithContents(t, 'file-before', 'foo', root);
+  await handle.move(root, 'file-before');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-before']);
+  assert_equals(await getFileContents(handle), 'foo');
+  assert_equals(await getFileSize(handle), 3);
+}, 'move(dir, name) to rename a file the same name');
+
+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 file = await createFileWithContents(t, 'file', 'abc', dir_src);
+  await file.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), ['file']);
+  assert_equals(await getFileContents(file), 'abc');
+  assert_equals(await getFileSize(file), 3);
+}, 'move(dir) to move a file 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 file = await createFileWithContents(t, 'file', 'abc', dir_src);
+  await promise_rejects_js(t, TypeError, file.move(dir_dest, ''));
+
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
+  assert_array_equals(await getSortedDirectoryEntries(dir_src), ['file']);
+  assert_array_equals(await getSortedDirectoryEntries(dir_dest), []);
+  assert_equals(await getFileContents(file), 'abc');
+  assert_equals(await getFileSize(file), 3);
+}, 'move(dir, "") to move a file to a new directory fails');
+
+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 file =
+      await createFileWithContents(t, 'file-in-dir-src', 'abc', dir_src);
+  await file.move(dir_dest, 'file-in-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), ['file-in-dir-dest']);
+  assert_equals(await getFileContents(file), 'abc');
+  assert_equals(await getFileSize(file), 3);
+}, 'move(dir, name) to move a file 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);
+  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, name) with a name with invalid characters should fail');
+
+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 file = await createFileWithContents(t, 'file', 'abc', dir_src);
+
+  // Cannot move handle with an active writable.
+  const stream = await cleanup_writable(t, await file.createWritable());
+  await promise_rejects_dom(t, 'NoModificationAllowedError', file.move(dir_dest));
+
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
+  // Assert the file hasn't been moved to the destination directory.
+  assert_array_equals(await getSortedDirectoryEntries(dir_dest), []);
+
+  // Can move handle once the writable is closed.
+  await stream.close();
+  await file.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), ['file']);
+}, 'move(dir) while the file has an open writable fails');
+
+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 file = await createFileWithContents(t, 'file-before', 'abc', dir_src);
+
+  // Cannot move handle with an active writable.
+  const stream = await cleanup_writable(t, await file.createWritable());
+  await promise_rejects_dom(t, 'NoModificationAllowedError', file.move(dir_dest));
+
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
+  // Assert the file hasn't been moved to the destination directory.
+  assert_array_equals(await getSortedDirectoryEntries(dir_dest), []);
+
+  // Can move handle once the writable is closed.
+  await stream.close();
+  await file.move(dir_dest, 'file-after');
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
+  assert_array_equals(await getSortedDirectoryEntries(dir_src), []);
+  assert_array_equals(
+      await getSortedDirectoryEntries(dir_dest), ['file-after']);
+}, 'move(dir, name) while the file has an open writable fails');
+
+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 file = await createFileWithContents(t, 'file', 'abc', dir_src);
+  const file_dest = await createFileWithContents(t, 'file', '123', dir_dest);
+
+  // Cannot overwrite handle with an active writable.
+  const stream = await cleanup_writable(t, await file_dest.createWritable());
+  await promise_rejects_dom(t, 'NoModificationAllowedError', file.move(dir_dest));
+
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
+  // Assert the file is still in the source directory.
+  assert_array_equals(await getSortedDirectoryEntries(dir_src), ['file']);
+
+  await stream.close();
+  assert_array_equals(await getSortedDirectoryEntries(dir_dest), ['file']);
+}, 'move(dir) while the destination file has an open writable fails');
+
+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 file = await createFileWithContents(t, 'file', 'abc', dir_src);
+  const file_dest = await createFileWithContents(t, 'file', '123', dir_dest);
+
+  await file.move(dir_dest);
+  assert_array_equals(await getSortedDirectoryEntries(dir_src), []);
+  assert_array_equals(await getSortedDirectoryEntries(dir_dest), ['file']);
+  assert_equals(await getFileContents(file), 'abc');
+  assert_equals(await getFileContents(file_dest), 'abc');
+}, 'move(dir) can overwrite an existing file');
+
+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 file = await createFileWithContents(t, 'file-src', 'abc', dir_src);
+  const file_dest =
+      await createFileWithContents(t, 'file-dest', '123', dir_dest);
+
+  // Cannot overwrite handle with an active writable.
+  const stream = await cleanup_writable(t, await file_dest.createWritable());
+  await promise_rejects_dom(
+      t, 'NoModificationAllowedError', file.move(dir_dest, 'file-dest'));
+
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-dest/', 'dir-src/']);
+  // Assert the file is still in the source directory.
+  assert_array_equals(await getSortedDirectoryEntries(dir_src), ['file-src']);
+
+  await stream.close();
+  assert_array_equals(await getSortedDirectoryEntries(dir_dest), ['file-dest']);
+}, 'move(dir, name) while the destination file has an open writable fails');
+
+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 file = await createFileWithContents(t, 'file-src', 'abc', dir_src);
+  const file_dest =
+      await createFileWithContents(t, 'file-dest', '123', dir_dest);
+
+  await file.move(dir_dest, 'file-dest');
+
+  // Assert the file has been moved to the destination directory and renamed.
+  assert_array_equals(await getSortedDirectoryEntries(dir_src), []);
+  assert_array_equals(await getSortedDirectoryEntries(dir_dest), ['file-dest']);
+  assert_equals(await getFileContents(file), 'abc');
+  assert_equals(await getFileContents(file_dest), 'abc');
+}, 'move(dir, name) can overwrite an existing file');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-move', '12345', root);
+  const handle2 = handle;
+
+  await handle.move('file-was-moved');
+
+  assert_equals(await getFileContents(handle), '12345');
+  assert_equals(await getFileSize(handle), 5);
+  assert_equals(await getFileContents(handle2), '12345');
+  assert_equals(await getFileSize(handle2), 5);
+
+  assert_array_equals(
+      await getSortedDirectoryEntries(root),
+      ['file-was-moved']);
+}, 'FileSystemFileHandles are references, not paths');