Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 100 insertions, 0 deletions

diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-iteration.js b/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-iteration.js
new file mode 100644
index 0000000000..815ae21936
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-iteration.js
@@ -0,0 +1,100 @@
+'use strict';
+
+directory_test(async (t, root) => {
+  const file_name1 = 'foo1.txt';
+  const file_name2 = 'foo2.txt';
+  await createFileWithContents(t, file_name1, 'contents', /*parent=*/ root);
+  await createFileWithContents(t, file_name2, 'contents', /*parent=*/ root);
+
+  for await (let entry of root) {
+    break;
+  }
+
+}, 'returning early from an iteration doesn\'t crash');
+
+directory_test(async (t, root) => {
+  const file_name1 = 'foo1.txt';
+  const file_name2 = 'foo2.txt';
+  await createFileWithContents(t, file_name1, 'contents', /*parent=*/ root);
+  await createFileWithContents(t, file_name2, 'contents', /*parent=*/ root);
+
+  let names = [];
+  for await (let entry of root) {
+    assert_true(Array.isArray(entry));
+    assert_equals(entry.length, 2);
+    assert_equals(typeof entry[0], 'string');
+    assert_true(entry[1] instanceof FileSystemFileHandle);
+    assert_equals(entry[0], entry[1].name);
+    names.push(entry[0]);
+  }
+  names.sort();
+  assert_array_equals(names, [file_name1, file_name2]);
+
+}, '@@asyncIterator: full iteration works');
+
+directory_test(async (t, root) => {
+  const file_name1 = 'foo1.txt';
+  const file_name2 = 'foo2.txt';
+  await createFileWithContents(t, file_name1, 'contents', /*parent=*/ root);
+  await createFileWithContents(t, file_name2, 'contents', /*parent=*/ root);
+
+  let names = [];
+  for await (let entry of root.entries()) {
+    assert_true(Array.isArray(entry));
+    assert_equals(entry.length, 2);
+    assert_equals(typeof entry[0], 'string');
+    assert_true(entry[1] instanceof FileSystemFileHandle);
+    assert_equals(entry[0], entry[1].name);
+    names.push(entry[0]);
+  }
+  names.sort();
+  assert_array_equals(names, [file_name1, file_name2]);
+}, 'entries: full iteration works');
+
+directory_test(async (t, root) => {
+  const file_name1 = 'foo1.txt';
+  const file_name2 = 'foo2.txt';
+  await createFileWithContents(t, file_name1, 'contents', /*parent=*/ root);
+  await createFileWithContents(t, file_name2, 'contents', /*parent=*/ root);
+
+  let names = [];
+  for await (let entry of root.values()) {
+    assert_true(entry instanceof FileSystemFileHandle);
+    names.push(entry.name);
+  }
+  names.sort();
+  assert_array_equals(names, [file_name1, file_name2]);
+}, 'values: full iteration works');
+
+directory_test(async (t, root) => {
+  const file_name1 = 'foo1.txt';
+  const file_name2 = 'foo2.txt';
+  await createFileWithContents(t, file_name1, 'contents', /*parent=*/ root);
+  await createFileWithContents(t, file_name2, 'contents', /*parent=*/ root);
+
+  let names = [];
+  for await (let entry of root.keys()) {
+    assert_equals(typeof entry, 'string');
+    names.push(entry);
+  }
+  names.sort();
+  assert_array_equals(names, [file_name1, file_name2]);
+}, 'keys: full iteration works');
+
+directory_test(async (t, root) => {
+  const file_name1 = 'foo1.txt';
+  await createFileWithContents(t, file_name1, 'contents', /*parent=*/ root);
+
+  const next = (() => {
+    const iterator = root.entries();
+    return iterator.next();
+  })();
+  garbageCollect();
+  let entry = await next;
+  assert_false(entry.done);
+  assert_true(Array.isArray(entry.value));
+  assert_equals(entry.value.length, 2);
+  assert_equals(entry.value[0], file_name1);
+  assert_true(entry.value[1] instanceof FileSystemFileHandle);
+  assert_equals(entry.value[1].name, file_name1);
+}, 'iteration while iterator gets garbage collected');