1 files changed, 25 insertions, 0 deletions
diff --git a/tests/wpt/web-platform-tests/cookie-store/cookieStore_has_basic.tentative.window.js b/tests/wpt/web-platform-tests/cookie-store/cookieStore_has_basic.tentative.window.js
new file mode 100644
index 00000000000..0774a71ef8d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/cookie-store/cookieStore_has_basic.tentative.window.js
@@ -0,0 +1,25 @@
+'use strict';
+
+// Workaround because add_cleanup doesn't support async functions yet.
+// See https://github.com/w3c/web-platform-tests/issues/6075
+async function async_cleanup(cleanup_function) {
+  try {
+    await cleanup_function();
+  } catch (e) {
+    // Errors in cleanup functions shouldn't result in test failures.
+  }
+}
+
+promise_test(async testCase => {
+  await cookieStore.set('cookie-name', 'cookie-value');
+  assert_equals(await cookieStore.has('cookie-name'), true);
+
+  await async_cleanup(() => cookieStore.delete('cookie-name'));
+}, 'cookieStore.has returns true for cookie set by cookieStore.set()');
+
+promise_test(async testCase => {
+  await cookieStore.delete('cookie-name');
+  assert_equals(await cookieStore.has('cookie-name'), false);
+
+  await async_cleanup(() => cookieStore.delete('cookie-name'));
+}, 'cookieStore.has returns false for cookie deleted by cookieStore.delete()');