Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 158 insertions, 0 deletions

diff --git a/toolkit/components/aboutperformance/tests/browser/browser.ini b/toolkit/components/aboutperformance/tests/browser/browser.ini
new file mode 100644
index 0000000000..c36144fc2a
--- /dev/null
+++ b/toolkit/components/aboutperformance/tests/browser/browser.ini
@@ -0,0 +1,7 @@
+[DEFAULT]
+support-files = 
+  browser_compartments.html
+  browser_compartments_frame.html
+  browser_compartments_script.js
+
+[browser_aboutperformance.js]
diff --git a/toolkit/components/aboutperformance/tests/browser/browser_aboutperformance.js b/toolkit/components/aboutperformance/tests/browser/browser_aboutperformance.js
new file mode 100644
index 0000000000..ae4e1d0bae
--- /dev/null
+++ b/toolkit/components/aboutperformance/tests/browser/browser_aboutperformance.js
@@ -0,0 +1,106 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const URL =
+  "http://example.com/browser/toolkit/components/aboutperformance/tests/browser/browser_compartments.html?test=" +
+  Math.random();
+
+add_task(async function init() {
+  info("Setting up about:performance");
+  let tabAboutPerformance = (gBrowser.selectedTab = BrowserTestUtils.addTab(
+    gBrowser,
+    "about:performance"
+  ));
+
+  await BrowserTestUtils.browserLoaded(tabAboutPerformance.linkedBrowser);
+
+  info(`Setting up ${URL}`);
+  let tabContent = BrowserTestUtils.addTab(gBrowser, URL);
+  await BrowserTestUtils.browserLoaded(tabContent.linkedBrowser);
+
+  let doc = tabAboutPerformance.linkedBrowser.contentDocument;
+  let tbody = doc.getElementById("dispatch-tbody");
+
+  // Wait until the table has first been populated.
+  await TestUtils.waitForCondition(() => tbody.childElementCount);
+
+  // And wait for another update using a mutation observer, to give our newly created test tab some time
+  // to burn some CPU.
+  await new Promise(resolve => {
+    let observer = new doc.ownerGlobal.MutationObserver(() => {
+      observer.disconnect();
+      resolve();
+    });
+    observer.observe(tbody, { childList: true });
+  });
+
+  // Find the row for our test tab.
+  let row = tbody.firstChild;
+  while (
+    row &&
+    row.firstChild.textContent !=
+      "Main frame for test browser_aboutperformance.js"
+  ) {
+    row = row.nextSibling;
+  }
+
+  Assert.ok(row, "found a table row for our test tab");
+  Assert.equal(
+    row.windowId,
+    tabContent.linkedBrowser.outerWindowID,
+    "the correct window id is set"
+  );
+
+  // Ensure it is reported as a medium or high energy impact.
+  let l10nId = row.children[2].getAttribute("data-l10n-id");
+  Assert.ok(
+    ["energy-impact-medium", "energy-impact-high"].includes(l10nId),
+    "our test tab is medium or high energy impact"
+  );
+
+  // Verify selecting a row works.
+  EventUtils.synthesizeMouseAtCenter(
+    row,
+    {},
+    tabAboutPerformance.linkedBrowser.contentWindow
+  );
+
+  Assert.equal(
+    row.getAttribute("selected"),
+    "true",
+    "doing a single click selects the row"
+  );
+
+  // Verify selecting a tab with a double click.
+  Assert.equal(
+    gBrowser.selectedTab,
+    tabAboutPerformance,
+    "the about:performance tab is selected"
+  );
+  EventUtils.synthesizeMouseAtCenter(
+    row,
+    { clickCount: 2 },
+    tabAboutPerformance.linkedBrowser.contentWindow
+  );
+  Assert.equal(
+    gBrowser.selectedTab,
+    tabContent,
+    "after a double click the test tab is selected"
+  );
+
+  // Verify we can close a tab using the X button.
+  // Switch back to about:performance...
+  await BrowserTestUtils.switchTab(gBrowser, tabAboutPerformance);
+  // ... and click the X button at the end of the row.
+  let tabClosing = BrowserTestUtils.waitForTabClosing(tabContent);
+  EventUtils.synthesizeMouseAtCenter(
+    row.children[4],
+    {},
+    tabAboutPerformance.linkedBrowser.contentWindow
+  );
+  await tabClosing;
+
+  BrowserTestUtils.removeTab(tabAboutPerformance);
+});
diff --git a/toolkit/components/aboutperformance/tests/browser/browser_compartments.html b/toolkit/components/aboutperformance/tests/browser/browser_compartments.html
new file mode 100644
index 0000000000..379422d7ac
--- /dev/null
+++ b/toolkit/components/aboutperformance/tests/browser/browser_compartments.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <title>
+    Main frame for test browser_aboutperformance.js
+  </title>
+</head>
+<body>
+Main frame.
+
+<iframe src="browser_compartments_frame.html?frame=1">
+  Subframe 1
+</iframe>
+
+<iframe src="browser_compartments_frame.html?frame=2">
+  Subframe 2.
+</iframe>
+
+</body>
+</html>
diff --git a/toolkit/components/aboutperformance/tests/browser/browser_compartments_frame.html b/toolkit/components/aboutperformance/tests/browser/browser_compartments_frame.html
new file mode 100644
index 0000000000..44a073d3bb
--- /dev/null
+++ b/toolkit/components/aboutperformance/tests/browser/browser_compartments_frame.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <title>
+    Subframe for test browser_compartments.html (do not change this title)
+  </title>
+  <script src="browser_compartments_script.js"></script>
+</head>
+<body>
+Subframe loaded.
+</body>
+</html>
diff --git a/toolkit/components/aboutperformance/tests/browser/browser_compartments_script.js b/toolkit/components/aboutperformance/tests/browser/browser_compartments_script.js
new file mode 100644
index 0000000000..2547a1a010
--- /dev/null
+++ b/toolkit/components/aboutperformance/tests/browser/browser_compartments_script.js
@@ -0,0 +1,11 @@
+// Use some CPU.
+var interval = window.setInterval(() => {
+  // Compute an arbitrary value, print it out to make sure that the JS
+  // engine doesn't discard all our computation.
+  var date = Date.now();
+  var array = [];
+  var i = 0;
+  while (Date.now() - date <= 100) {
+    array[i % 2] = i++;
+  }
+}, 300);