1 files changed, 39 insertions, 0 deletions
diff --git a/testing/web-platform/tests/soft-navigation-heuristics/multiple-paint-entries-buffered.tentative.html b/testing/web-platform/tests/soft-navigation-heuristics/multiple-paint-entries-buffered.tentative.html
new file mode 100644
index 0000000000..f88fb95301
--- /dev/null
+++ b/testing/web-platform/tests/soft-navigation-heuristics/multiple-paint-entries-buffered.tentative.html
@@ -0,0 +1,39 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+<meta charset="utf-8">
+<meta name="timeout" content="long">
+<title>Detect multiple soft navigations and ensure they buffer paint entries.</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="resources/soft-navigation-helper.js"></script>
+</head>
+<body>
+  <main id=main>
+  <a id=link>Click me!</a>
+  </main>
+  <script>
+    const link = document.getElementById("link");
+
+    testSoftNavigation({
+      addContent: async () => {
+        await addImageToMain();
+      },
+      link: link,
+      clicks: 4,
+      extraValidations: async (entries, options)=>{
+        const paint_entries = await new Promise(resolve => {
+          new PerformanceObserver(list => resolve(list.getEntries())).observe(
+            {type: 'paint', buffered: true});
+          });
+        assert_equals(paint_entries.length, 10);
+      },
+      test: "Test that multiple soft navigation buffer paint entries"});
+  </script>
+</body>
+</html>
+
+
+