1 files changed, 37 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resource-timing/object-not-found-adds-entry.html b/testing/web-platform/tests/resource-timing/object-not-found-adds-entry.html
new file mode 100644
index 0000000000..d11823dd9d
--- /dev/null
+++ b/testing/web-platform/tests/resource-timing/object-not-found-adds-entry.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8" />
+<title>This test validates that object resource emit resource timing entries.</title>
+<link rel="author" title="Google" href="http://www.google.com/" />
+<link rel="help" href="https://www.w3.org/TR/resource-timing-2/#sec-performanceresourcetiming"/>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="resources/entry-invariants.js"></script>
+<script src="resources/resource-loaders.js"></script>
+</head>
+<body>
+<script>
+const load_image_object = async path => {
+  return load.object(path, "image/png");
+}
+
+const load_null_object = async path => {
+  return load.object(path, null);
+}
+
+attribute_test(
+  load_null_object, "resources/status-code.py?status=200&type=none",
+  invariants.assert_tao_pass_no_redirect_http,
+  "Verify that a 200 null-typed object emits an entry.");
+
+attribute_test(
+  load_null_object, "resources/status-code.py?status=404&type=none",
+  invariants.assert_tao_pass_no_redirect_http,
+  "Verify that a 404 null-typed object emits an entry.");
+
+attribute_test(
+  load_image_object, "resources/status-code.py?status=404&type=img",
+  invariants.assert_tao_pass_no_redirect_http,
+  "Verify that a 404 img-typed object emits an entry.");
+</script>