1 files changed, 44 insertions, 0 deletions
diff --git a/testing/web-platform/tests/measure-memory/iframe.same-origin.https.window.js b/testing/web-platform/tests/measure-memory/iframe.same-origin.https.window.js
new file mode 100644
index 0000000000..5d710bd1dd
--- /dev/null
+++ b/testing/web-platform/tests/measure-memory/iframe.same-origin.https.window.js
@@ -0,0 +1,44 @@
+// META: script=/common/get-host-info.sub.js
+// META: script=./resources/checker.js
+// META: script=./resources/common.js
+// META: timeout=long
+'use strict';
+
+promise_test(async testCase => {
+  assert_true(self.crossOriginIsolated);
+
+  const {iframes, windows} = await build([
+    {
+      id: 'same-origin-1',
+      children: [
+        {
+          id: 'same-origin-2',
+        }
+      ],
+    },
+  ]);
+  const result = await performance.measureUserAgentSpecificMemory();
+  checkMeasureMemory(result, [
+    {
+      url: window.location.href,
+      scope: 'Window',
+      container: null,
+    },
+    {
+      url: windows['same-origin-1'].location.href,
+      scope: 'Window',
+      container: {
+        id: 'same-origin-1',
+        src: iframes['same-origin-1'].src,
+      },
+    },
+    {
+      url: windows['same-origin-2'].location.href,
+      scope: 'Window',
+      container: {
+        id: 'same-origin-2',
+        src: iframes['same-origin-2'].src,
+      },
+    },
+  ]);
+}, 'Well-formed result of performance.measureUserAgentSpecificMemory with same-origin iframes.');