1 files changed, 198 insertions, 0 deletions
diff --git a/testing/web-platform/tests/measure-memory/detached.https.window.js b/testing/web-platform/tests/measure-memory/detached.https.window.js
new file mode 100644
index 0000000000..1fcedef54c
--- /dev/null
+++ b/testing/web-platform/tests/measure-memory/detached.https.window.js
@@ -0,0 +1,198 @@
+// 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: 'cross-site-1',
+      children: [
+        {
+          id: 'same-origin-2',
+        },
+        {
+          id: 'same-origin-11',
+          window_open: true,
+        },
+      ],
+    },
+    {
+      id: 'same-origin-3',
+      children: [
+        {
+          id: 'same-origin-4',
+        },
+        {
+          id: 'same-origin-12',
+          window_open: true,
+        },
+      ],
+    },
+    {
+      id: 'cross-origin-5',
+      children: [
+        {
+          id: 'same-origin-6',
+        },
+        {
+          id: 'same-origin-13',
+          window_open: true,
+        },
+      ],
+    },
+    {
+      id: 'same-origin-7',
+      window_open: true,
+      children: [
+        {
+          id: 'same-origin-8',
+        }
+      ],
+    },
+    {
+      id: 'cross-origin-9',
+      window_open: true,
+      children: [
+        {
+          id: 'same-origin-10',
+        }
+      ],
+    },
+  ]);
+  const expected = [
+    {
+      url: window.location.href,
+      scope: 'Window',
+      container: null,
+    },
+    {
+      url: 'cross-origin-url',
+      scope: 'cross-origin-aggregated',
+      container: {
+        id: 'cross-site-1',
+        src: iframes['cross-site-1'].src,
+      },
+    },
+    {
+      url: windows['same-origin-2'].location.href,
+      scope: 'Window',
+      container: {
+        id: 'cross-site-1',
+        src: iframes['cross-site-1'].src,
+      },
+    },
+    {
+      url: windows['same-origin-3'].location.href,
+      scope: 'Window',
+      container: {
+        id: 'same-origin-3',
+        src: iframes['same-origin-3'].src,
+      },
+    },
+    {
+      url: windows['same-origin-4'].location.href,
+      scope: 'Window',
+      container: {
+        id: 'same-origin-4',
+        src: iframes['same-origin-4'].src,
+      },
+    },
+    {
+      url: 'cross-origin-url',
+      scope: 'cross-origin-aggregated',
+      container: {
+        id: 'cross-origin-5',
+        src: iframes['cross-origin-5'].src,
+      },
+    },
+    {
+      url: windows['same-origin-6'].location.href,
+      scope: 'Window',
+      container: {
+        id: 'cross-origin-5',
+        src: iframes['cross-origin-5'].src,
+      },
+    },
+    {
+      url: windows['same-origin-8'].location.href,
+      scope: 'Window',
+      container: {
+        id: 'same-origin-8',
+        src: iframes['same-origin-8'].src,
+      },
+    },
+    {
+      url: windows['same-origin-7'].location.href,
+      scope: 'Window',
+      container: null,
+    },
+    {
+      url: windows['same-origin-11'].location.href,
+      scope: 'Window',
+      container: null,
+    },
+    {
+      url: windows['same-origin-12'].location.href,
+      scope: 'Window',
+      container: null,
+    },
+    {
+      url: windows['same-origin-13'].location.href,
+      scope: 'Window',
+      container: null,
+    },
+  ];
+  const keep = sameOriginContexts(frames).concat(sameOriginContexts(windows));
+  // Detach iframes:
+  // 1) By setting src attribute:
+  iframes['cross-site-1'].src =
+      iframes['cross-site-1'].src.replace('iframe.sub', 'iframe.secret.sub');
+  // 2) By setting location attribute:
+  let url = iframes['same-origin-3'].contentWindow.location.href;
+  url = url.replace('iframe.sub', 'iframe.secret.sub');
+  iframes['same-origin-3'].contentWindow.location.href = url;
+  // 3) By removing from the DOM tree:
+  iframes['cross-origin-5'].parentNode.removeChild(iframes['cross-origin-5']);
+
+  // Detach windows:
+  // 1) By setting document.location attribute:
+  url = windows['same-origin-7'].location.href;
+  url = url.replace('window.sub', 'window.secret.sub');
+  windows['same-origin-7'].location.href = url;
+  // 2) By closing the window:
+  windows['same-origin-10'].parent.close();
+
+  await waitForMessage('cross-site-1');
+  await waitForMessage('same-origin-3');
+  await waitForMessage('same-origin-7');
+
+  expected.push({
+    url: 'cross-origin-url',
+    scope: 'cross-origin-aggregated',
+    container: {
+      id: 'cross-site-1',
+      src: iframes['cross-site-1'].src,
+    },
+  });
+
+  expected.push({
+    url: windows['same-origin-3'].location.href,
+    scope: 'Window',
+    container: {
+      id: 'same-origin-3',
+      src: iframes['same-origin-3'].src,
+    },
+  });
+  expected.push({
+    url: windows['same-origin-7'].location.href,
+    scope: 'Window',
+    container: null,
+  });
+  const result = await performance.measureUserAgentSpecificMemory();
+  checkMeasureMemory(result, expected);
+}, 'performance.measureUserAgentSpecificMemory URLs within a cross-site iframe.');