1 files changed, 40 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resource-timing/status-codes-create-entry.html b/testing/web-platform/tests/resource-timing/status-codes-create-entry.html
new file mode 100644
index 0000000000..cc0cd8ccb8
--- /dev/null
+++ b/testing/web-platform/tests/resource-timing/status-codes-create-entry.html
@@ -0,0 +1,40 @@
+<!doctype html>
+<html>
+<head>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+<img src="resources/status-code.py?status=200">
+<img src="resources/status-code.py?status=307">
+<img src="resources/status-code.py?status=404">
+<img src="resources/status-code.py?status=502">
+<script src="resources/status-code.py?status=200&script=1"></script>
+<script src="resources/status-code.py?status=307&script=1"></script>
+<script src="resources/status-code.py?status=404&script=1"></script>
+<script src="resources/status-code.py?status=502&script=1"></script>
+<script>
+async_test(t => {
+  window.addEventListener("load", t.step_func_done(() => {
+    const images = document.getElementsByTagName("img");
+    for (let img of images) {
+      const entries = performance.getEntriesByName(img.src);
+      assert_greater_than(entries.length, 0, img.src);
+      assert_greater_than(entries[0].duration, 0, img.src);
+    }
+    const scripts = document.getElementsByTagName("script");
+    let noSrcScriptFound = false;
+    for (let script of scripts) {
+      if (script.src) {
+        const entries = performance.getEntriesByName(script.src);
+        assert_greater_than(entries.length, 0, script.src);
+        assert_greater_than(entries[0].duration, 0, script.src);
+      } else {
+        // Ignore this script, which has no src value. There should only be one such script.
+        assert_false(noSrcScriptFound);
+        noSrcScriptFound = true;
+      }
+    }
+  }));
+}, "Make sure all status codes are reported");
+</script>