1 files changed, 105 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemBaseHandle-remove.js b/testing/web-platform/tests/fs/script-tests/FileSystemBaseHandle-remove.js
new file mode 100644
index 0000000000..021576310b
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemBaseHandle-remove.js
@@ -0,0 +1,105 @@
+'use strict';
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await createFileWithContents(t, 'file-to-keep', 'abc', root);
+  await handle.remove();
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+  await promise_rejects_dom(t, 'NotFoundError', getFileContents(handle));
+}, 'remove() to remove a file');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await handle.remove();
+
+  await promise_rejects_dom(t, 'NotFoundError', handle.remove());
+}, 'remove() on an already removed file should fail');
+
+directory_test(async (t, root) => {
+  const dir = await root.getDirectoryHandle('dir-to-remove', {create: true});
+  await createFileWithContents(t, 'file-to-keep', 'abc', root);
+  await dir.remove();
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+  await promise_rejects_dom(t, 'NotFoundError', getSortedDirectoryEntries(dir));
+}, 'remove() to remove an empty directory');
+
+directory_test(async (t, root) => {
+  const dir = await root.getDirectoryHandle('dir-to-remove', {create: true});
+  await dir.remove();
+
+  await promise_rejects_dom(t, 'NotFoundError', dir.remove());
+}, 'remove() on an already removed directory should fail');
+
+directory_test(async (t, root) => {
+  const dir = await root.getDirectoryHandle('dir-to-remove', {create: true});
+  t.add_cleanup(() => root.removeEntry('dir-to-remove', {recursive: true}));
+  await createEmptyFile(t, 'file-in-dir', dir);
+
+  await promise_rejects_dom(t, 'InvalidModificationError', dir.remove());
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-to-remove/']);
+  assert_array_equals(await getSortedDirectoryEntries(dir), ['file-in-dir']);
+}, 'remove() on a non-empty directory should fail');
+
+directory_test(async (t, root) => {
+  // root
+  // ├──file-to-keep
+  // ├──dir-to-remove
+  //    ├── file0
+  //    ├── dir1-in-dir
+  //    │   └── file1
+  //    └── dir2
+  const dir = await root.getDirectoryHandle('dir-to-remove', {create: true});
+  await createFileWithContents(t, 'file-to-keep', 'abc', root);
+  await createEmptyFile(t, 'file0', dir);
+  const dir1_in_dir = await createDirectory(t, 'dir1-in-dir', dir);
+  await createEmptyFile(t, 'file1', dir1_in_dir);
+  await createDirectory(t, 'dir2-in-dir', dir);
+
+  await dir.remove({recursive: true});
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+}, 'remove() on a directory recursively should delete all sub-items');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await createFileWithContents(t, 'file-to-keep', 'abc', root);
+  await handle.remove({recursive: true});
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+  await promise_rejects_dom(t, 'NotFoundError', getFileContents(handle));
+}, 'remove() on a file should ignore the recursive option');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await createFileWithContents(t, 'file-to-keep', 'abc', root);
+
+  const writable = await cleanup_writable(t, await handle.createWritable());
+  await promise_rejects_dom(t, 'NoModificationAllowedError', handle.remove());
+
+  await writable.close();
+  assert_array_equals(
+      await getSortedDirectoryEntries(root),
+      ['file-to-keep', 'file-to-remove']);
+
+  await handle.remove();
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+  await promise_rejects_dom(t, 'NotFoundError', getFileContents(handle));
+}, 'remove() while the file has an open writable fails');
+
+promise_test(async (t) => {
+  const root = await navigator.storage.getDirectory();
+  await root.getFileHandle('file.txt', {create: true});
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file.txt']);
+
+  await root.remove();
+
+  // Creates a fresh sandboxed file system.
+  const newRoot = await navigator.storage.getDirectory();
+  assert_array_equals(await getSortedDirectoryEntries(newRoot), []);
+}, 'can remove the root of a sandbox file system');