1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-resolve.js b/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-resolve.js
new file mode 100644
index 0000000000..a8900f97e5
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemDirectoryHandle-resolve.js
@@ -0,0 +1,27 @@
+'use strict';
+
+directory_test(async (t, root_dir) => {
+  assert_array_equals(await root_dir.resolve(root_dir), []);
+}, 'Resolve returns empty array for same directory');
+
+directory_test(async (t, root_dir) => {
+  const subdir = await createDirectory(t, 'subdir-name', root_dir);
+  const file = await createEmptyFile(t, 'file-name', subdir);
+
+  assert_array_equals(await root_dir.resolve(file), ['subdir-name', 'file-name']);
+}, 'Resolve returns correct path');
+
+directory_test(async (t, root_dir) => {
+  const subdir = await createDirectory(t, 'subdir😊', root_dir);
+  const file = await createEmptyFile(t, 'file-name', subdir);
+
+  assert_array_equals(await root_dir.resolve(file), ['subdir😊', 'file-name']);
+  assert_array_equals(await root_dir.resolve(subdir), ['subdir😊']);
+}, 'Resolve returns correct path with non-ascii characters');
+
+directory_test(async (t, root_dir) => {
+  const subdir = await createDirectory(t, 'subdir-name', root_dir);
+  const file = await createEmptyFile(t, 'file-name', root_dir);
+
+  assert_equals(await subdir.resolve(file), null);
+}, 'Resolve returns null when entry is not a child');