1 files changed, 83 insertions, 0 deletions
diff --git a/tools/profiler/tests/browser/browser_test_profile_multi_frame_page_info.js b/tools/profiler/tests/browser/browser_test_profile_multi_frame_page_info.js
new file mode 100644
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+++ b/tools/profiler/tests/browser/browser_test_profile_multi_frame_page_info.js
@@ -0,0 +1,83 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+if (SpecialPowers.useRemoteSubframes) {
+  // Bug 1586105: these tests could time out in some extremely slow conditions,
+  // when fission is enabled.
+  // Requesting a longer timeout should make it pass.
+  requestLongerTimeout(2);
+}
+
+add_task(async function test_profile_multi_frame_page_info() {
+  // Requesting the complete log to be able to debug Bug 1586105.
+  SimpleTest.requestCompleteLog();
+  Assert.ok(!Services.profiler.IsActive());
+  info("Clear the previous pages just in case we still have some open tabs.");
+  await Services.profiler.ClearAllPages();
+
+  info(
+    "Start the profiler to test the page information with multi frame page."
+  );
+  await startProfiler();
+
+  info("Open a tab with multi_frame.html in it.");
+  // multi_frame.html embeds single_frame.html inside an iframe.
+  const url = BASE_URL + "multi_frame.html";
+  await BrowserTestUtils.withNewTab(url, async function (contentBrowser) {
+    const contentPid = await SpecialPowers.spawn(contentBrowser, [], () => {
+      return Services.appinfo.processID;
+    });
+
+    // Getting the active Browser ID to assert the page info tabID later.
+    const win = Services.wm.getMostRecentWindow("navigator:browser");
+    const activeTabID = win.gBrowser.selectedBrowser.browsingContext.browserId;
+
+    info("Capture the profile data.");
+    const { contentProcess } = await stopProfilerNowAndGetThreads(contentPid);
+
+    info(
+      "Check if the captured pages are the ones with correct values we created."
+    );
+
+    let parentPage;
+    let foundPage = 0;
+    for (const page of contentProcess.pages) {
+      // Parent page
+      if (page.url == url) {
+        Assert.equal(page.url, url);
+        Assert.equal(typeof page.tabID, "number");
+        Assert.equal(page.tabID, activeTabID);
+        Assert.equal(typeof page.innerWindowID, "number");
+        // Top level document will have no embedder.
+        Assert.equal(page.embedderInnerWindowID, 0);
+        Assert.equal(typeof page.isPrivateBrowsing, "boolean");
+        Assert.equal(page.isPrivateBrowsing, false);
+        parentPage = page;
+        foundPage++;
+        break;
+      }
+    }
+
+    Assert.notEqual(typeof parentPage, "undefined");
+
+    for (const page of contentProcess.pages) {
+      // Child page (iframe)
+      if (page.url == BASE_URL + "single_frame.html") {
+        Assert.equal(page.url, BASE_URL + "single_frame.html");
+        Assert.equal(typeof page.tabID, "number");
+        Assert.equal(page.tabID, activeTabID);
+        Assert.equal(typeof page.innerWindowID, "number");
+        Assert.equal(typeof page.embedderInnerWindowID, "number");
+        Assert.notEqual(typeof parentPage, "undefined");
+        Assert.equal(page.embedderInnerWindowID, parentPage.innerWindowID);
+        Assert.equal(typeof page.isPrivateBrowsing, "boolean");
+        Assert.equal(page.isPrivateBrowsing, false);
+        foundPage++;
+        break;
+      }
+    }
+
+    Assert.equal(foundPage, 2);
+  });
+});