1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prefetch/prefetch-status.https.html b/testing/web-platform/tests/speculation-rules/prefetch/prefetch-status.https.html
new file mode 100644
index 0000000000..6835a55ee9
--- /dev/null
+++ b/testing/web-platform/tests/speculation-rules/prefetch/prefetch-status.https.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="/common/utils.js"></script>
+<script src="resources/utils.sub.js"></script>
+
+<meta name="variant" content="?status=200&should_prefetch=true">
+<meta name="variant" content="?status=250&should_prefetch=true">
+<meta name="variant" content="?status=299&should_prefetch=true">
+<meta name="variant" content="?status=400&should_prefetch=false">
+<meta name="variant" content="?status=500&should_prefetch=false">
+
+<script>
+  // This is split across four test variants due to the test timeouts.
+  let { status, should_prefetch } = Object.fromEntries(new URLSearchParams(location.search));
+  promise_test(async t => {
+    assert_implements(HTMLScriptElement.supports('speculationrules'), "Speculation Rules not supported");
+
+    let agent = await spawnWindow(t);
+    let nextUrl = agent.getExecutorURL({ page: 2, pipe: `status(${status})` });
+    await agent.forceSinglePrefetch(nextUrl);
+    await agent.navigate(nextUrl);
+
+    if (should_prefetch == 'true')
+      assert_prefetched(await agent.getRequestHeaders(), `Prefetch should work for request status:${status}.`);
+    else
+      assert_not_prefetched(await agent.getRequestHeaders(), `Prefetch should not work for request statue:${status}.`);
+  }, "Check that only prefetched requests with status in 200-299 range are used.");
+</script>