1 files changed, 222 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-removeEntry.js b/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-removeEntry.js
new file mode 100644
index 0000000000..07d26e9011
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-removeEntry.js
@@ -0,0 +1,222 @@
+'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 root.removeEntry('file-to-remove');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+  await promise_rejects_dom(t, 'NotFoundError', getFileContents(handle));
+}, 'removeEntry() to remove a file');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await root.removeEntry('file-to-remove');
+
+  await promise_rejects_dom(
+      t, 'NotFoundError', root.removeEntry('file-to-remove'));
+}, 'removeEntry() 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 root.removeEntry('dir-to-remove');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+}, 'removeEntry() to remove an empty directory');
+
+directory_test(async (t, root) => {
+  const dir = await createDirectory(t, 'dir-to-remove', root);
+  await createFileWithContents(t, 'file-in-dir', 'abc', dir);
+
+  await promise_rejects_dom(
+      t, 'InvalidModificationError', root.removeEntry('dir-to-remove'));
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-to-remove/']);
+  assert_array_equals(await getSortedDirectoryEntries(dir), ['file-in-dir']);
+}, 'removeEntry() 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 root.removeEntry('dir-to-remove', {recursive: true});
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+}, 'removeEntry() on a directory recursively should delete all sub-items');
+
+directory_test(async (t, root) => {
+  const dir = await createDirectory(t, 'dir', root);
+  await promise_rejects_js(t, TypeError, dir.removeEntry(''));
+}, 'removeEntry() with empty name should fail');
+
+directory_test(async (t, root) => {
+  const dir = await createDirectory(t, 'dir', root);
+  await promise_rejects_js(t, TypeError, dir.removeEntry(kCurrentDirectory));
+}, `removeEntry() with "${kCurrentDirectory}" name should fail`);
+
+directory_test(async (t, root) => {
+  const dir = await createDirectory(t, 'dir', root);
+  await promise_rejects_js(t, TypeError, dir.removeEntry(kParentDirectory));
+}, `removeEntry() with "${kParentDirectory}" name should fail`);
+
+directory_test(async (t, root) => {
+  const dir_name = 'dir-name';
+  const dir = await createDirectory(t, dir_name, root);
+
+  const file_name = 'file-name';
+  await createEmptyFile(t, file_name, dir);
+
+  for (let i = 0; i < kPathSeparators.length; ++i) {
+    const path_with_separator = `${dir_name}${kPathSeparators[i]}${file_name}`;
+    await promise_rejects_js(
+        t, TypeError, root.removeEntry(path_with_separator),
+        `removeEntry() must reject names containing "${kPathSeparators[i]}"`);
+  }
+}, 'removeEntry() with a path separator should fail.');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await createFileWithContents(t, 'file-to-keep', 'abc', root);
+  await root.removeEntry('file-to-remove');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+  await promise_rejects_dom(t, 'NotFoundError', getFileContents(handle));
+}, 'removeEntry() to remove a file');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await root.removeEntry('file-to-remove');
+
+  await promise_rejects_dom(t, 'NotFoundError', root.removeEntry('file-to-remove'));
+}, 'removeEntry() 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 root.removeEntry('dir-to-remove');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+}, 'removeEntry() to remove an empty directory');
+
+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', root.removeEntry('dir-to-remove'));
+  assert_array_equals(
+      await getSortedDirectoryEntries(root), ['dir-to-remove/']);
+  assert_array_equals(await getSortedDirectoryEntries(dir), ['file-in-dir']);
+}, 'removeEntry() 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 root.removeEntry('dir-to-remove', {recursive: true});
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+}, 'removeEntry() on a directory recursively should delete all sub-items');
+
+directory_test(async (t, root) => {
+  const dir = await createDirectory(t, 'dir', root);
+  await promise_rejects_js(t, TypeError, dir.removeEntry(''));
+}, 'removeEntry() with empty name should fail');
+
+directory_test(async (t, root) => {
+  const dir = await createDirectory(t, 'dir', root);
+  await promise_rejects_js(t, TypeError, dir.removeEntry(kCurrentDirectory));
+}, `removeEntry() with "${kCurrentDirectory}" name should fail`);
+
+directory_test(async (t, root) => {
+  const dir = await createDirectory(t, 'dir', root);
+  await promise_rejects_js(t, TypeError, dir.removeEntry(kParentDirectory));
+}, `removeEntry() with "${kParentDirectory}" name should fail`);
+
+directory_test(async (t, root) => {
+  const dir_name = 'dir-name';
+  const dir = await createDirectory(t, dir_name, root);
+
+  const file_name = 'file-name';
+  await createEmptyFile(t, file_name, dir);
+
+  for (let i = 0; i < kPathSeparators.length; ++i) {
+    const path_with_separator = `${dir_name}${kPathSeparators[i]}${file_name}`;
+    await promise_rejects_js(
+        t, TypeError, root.removeEntry(path_with_separator),
+        `removeEntry() must reject names containing "${kPathSeparators[i]}"`);
+  }
+}, 'removeEntry() with a path separator should fail.');
+
+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', root.removeEntry('file-to-remove'));
+
+  await writable.close();
+  await root.removeEntry('file-to-remove');
+
+  assert_array_equals(await getSortedDirectoryEntries(root), ['file-to-keep']);
+}, 'removeEntry() while the file has an open writable fails');
+
+directory_test(async (t, root) => {
+  const dir_name = 'dir-name';
+  const dir = await createDirectory(t, dir_name, root);
+
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', dir);
+  await createFileWithContents(t, 'file-to-keep', 'abc', dir);
+
+  const writable = await cleanup_writable(t, await handle.createWritable());
+  await promise_rejects_dom(
+      t, 'NoModificationAllowedError', root.removeEntry(dir_name));
+
+  await writable.close();
+  assert_array_equals(
+      await getSortedDirectoryEntries(dir), ['file-to-keep', 'file-to-remove']);
+
+  await dir.removeEntry('file-to-remove');
+  assert_array_equals(await getSortedDirectoryEntries(dir), ['file-to-keep']);
+}, 'removeEntry() of a directory while a containing file has an open writable fails');
+
+directory_test(async (t, root) => {
+  const handle =
+      await createFileWithContents(t, 'file-to-remove', '12345', root);
+  await root.removeEntry('file-to-remove');
+
+  await promise_rejects_dom(t, 'NotFoundError', cleanup_writable(t, handle.createWritable({keepExistingData: true})));
+
+  assert_array_equals(
+      await getSortedDirectoryEntries(root),
+      []);
+}, 'createWritable after removeEntry succeeds but doesnt recreate the file');