Adding upstream version 86.0.1.upstream/86.0.1upstream

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

13 files changed, 400 insertions, 0 deletions

diff --git a/dom/tests/browser/perfmetrics/browser.ini b/dom/tests/browser/perfmetrics/browser.ini
new file mode 100644
index 0000000000..b4b1d4b63a
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/browser.ini
@@ -0,0 +1,21 @@
+[DEFAULT]
+prefs =
+  dom.performance.children_results_ipc_timeout=2000
+
+support-files =
+  dummy.html
+  ping_worker.html
+  ping_worker2.html
+  ping_worker.js
+  setinterval.html
+  settimeout.html
+  shared_worker.js
+  unresponsive.html
+  hello.ogg
+  sound.html
+
+[browser_test_performance_metrics.js]
+skip-if = verify
+
+[browser_test_unresponsive.js]
+skip-if = true # Bug 1498426
diff --git a/dom/tests/browser/perfmetrics/browser_test_performance_metrics.js b/dom/tests/browser/perfmetrics/browser_test_performance_metrics.js
new file mode 100644
index 0000000000..9f63482fb7
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/browser_test_performance_metrics.js
@@ -0,0 +1,201 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+const ROOT_URL = "http://example.com/browser/dom/tests/browser/perfmetrics";
+const DUMMY_URL = ROOT_URL + "/dummy.html";
+const WORKER_URL = ROOT_URL + "/ping_worker.html";
+const WORKER_URL2 = ROOT_URL + "/ping_worker2.html";
+const INTERVAL_URL = ROOT_URL + "/setinterval.html";
+const TIMEOUT_URL = ROOT_URL + "/settimeout.html";
+const SOUND_URL = ROOT_URL + "/sound.html";
+const CATEGORY_TIMER = 2;
+
+add_task(async function test() {
+  waitForExplicitFinish();
+
+  // Load 3 pages and wait. The 3rd one has a worker
+  let page1 = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: "about:about",
+    forceNewProcess: false,
+  });
+
+  let page2 = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: "about:memory",
+    forceNewProcess: false,
+  });
+
+  let page3 = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: WORKER_URL,
+  });
+  // load a 4th tab with a worker
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: WORKER_URL2 },
+    async function(browser) {
+      // grab events..
+      let workerDuration = 0;
+      let workerTotal = 0;
+      let duration = 0;
+      let total = 0;
+      let isTopLevel = false;
+      let aboutMemoryFound = false;
+      let parentProcessEvent = false;
+      let subFrameIds = [];
+      let topLevelIds = [];
+      let sharedWorker = false;
+      let counterIds = [];
+      let timerCalls = 0;
+      let heapUsage = 0;
+      let mediaMemory = 0;
+
+      function exploreResults(data, filterByWindowId) {
+        for (let entry of data) {
+          if (filterByWindowId && entry.windowId != filterByWindowId) {
+            continue;
+          }
+          if (!counterIds.includes(entry.pid + ":" + entry.counterId)) {
+            counterIds.push(entry.pid + ":" + entry.counterId);
+          }
+          sharedWorker =
+            entry.host.endsWith("shared_worker.js") || sharedWorker;
+          heapUsage += entry.memoryInfo.GCHeapUsage;
+          mediaMemory +=
+            entry.memoryInfo.media.audioSize +
+            entry.memoryInfo.media.resourcesSize;
+          Assert.ok(
+            entry.host != "" || entry.windowId != 0,
+            "An entry should have a host or a windowId"
+          );
+          if (
+            entry.windowId != 0 &&
+            !entry.isToplevel &&
+            !entry.isWorker &&
+            !subFrameIds.includes(entry.windowId)
+          ) {
+            subFrameIds.push(entry.windowId);
+          }
+          if (entry.isTopLevel && !topLevelIds.includes(entry.windowId)) {
+            topLevelIds.push(entry.windowId);
+          }
+          if (entry.host == "example.com" && entry.isTopLevel) {
+            isTopLevel = true;
+          }
+          if (entry.host == "about:memory") {
+            aboutMemoryFound = true;
+          }
+          if (entry.pid == Services.appinfo.processID) {
+            parentProcessEvent = true;
+          }
+          if (entry.isWorker) {
+            workerDuration += entry.duration;
+          } else {
+            duration += entry.duration;
+          }
+          // let's look at the data we got back
+          for (let item of entry.items) {
+            Assert.ok(
+              item.count > 0,
+              "Categories with an empty count are dropped"
+            );
+            if (entry.isWorker) {
+              workerTotal += item.count;
+            } else {
+              total += item.count;
+            }
+            if (item.category == CATEGORY_TIMER) {
+              timerCalls += item.count;
+            }
+          }
+        }
+      }
+
+      // get all metrics via the promise
+      let results = await ChromeUtils.requestPerformanceMetrics();
+      exploreResults(results);
+
+      Assert.greater(workerDuration, 0, "Worker duration should be positive");
+      Assert.greater(workerTotal, 0, "Worker count should be positive");
+      Assert.greater(duration, 0, "Duration should be positive");
+      Assert.greater(total, 0, "Should get a positive count");
+      Assert.ok(parentProcessEvent, "parent process sent back some events");
+      Assert.ok(isTopLevel, "example.com as a top level window");
+      Assert.ok(aboutMemoryFound, "about:memory");
+      Assert.greater(heapUsage, 0, "got some memory value reported");
+      Assert.ok(sharedWorker, "We got some info from a shared worker");
+      let numCounters = counterIds.length;
+      Assert.ok(
+        numCounters > 5,
+        "This test generated at least " + numCounters + " unique counters"
+      );
+
+      // checking that subframes are not orphans
+      for (let frameId of subFrameIds) {
+        Assert.ok(topLevelIds.includes(frameId), "subframe is not orphan ");
+      }
+
+      // Doing a second call, we shoud get bigger values
+      let previousWorkerDuration = workerDuration;
+      let previousWorkerTotal = workerTotal;
+      let previousDuration = duration;
+      let previousTotal = total;
+
+      results = await ChromeUtils.requestPerformanceMetrics();
+      exploreResults(results);
+
+      Assert.ok(
+        workerDuration > previousWorkerDuration,
+        "Worker duration should be positive"
+      );
+      Assert.ok(
+        workerTotal > previousWorkerTotal,
+        "Worker count should be positive"
+      );
+      Assert.greater(duration, previousDuration, "Duration should be positive");
+      Assert.greater(total, previousTotal, "Should get a positive count");
+
+      // load a tab with a setInterval, we should get counters on TaskCategory::Timer
+      await BrowserTestUtils.withNewTab(
+        { gBrowser, url: INTERVAL_URL },
+        async function(browser) {
+          let tabId = gBrowser.selectedBrowser.outerWindowID;
+          let previousTimerCalls = timerCalls;
+          results = await ChromeUtils.requestPerformanceMetrics();
+          exploreResults(results, tabId);
+          Assert.greater(timerCalls, previousTimerCalls, "Got timer calls");
+        }
+      );
+
+      // load a tab with a setTimeout, we should get counters on TaskCategory::Timer
+      await BrowserTestUtils.withNewTab(
+        { gBrowser, url: TIMEOUT_URL },
+        async function(browser) {
+          let tabId = gBrowser.selectedBrowser.outerWindowID;
+          let previousTimerCalls = timerCalls;
+          results = await ChromeUtils.requestPerformanceMetrics();
+          exploreResults(results, tabId);
+          Assert.greater(timerCalls, previousTimerCalls, "Got timer calls");
+        }
+      );
+
+      // load a tab with a sound
+      await BrowserTestUtils.withNewTab(
+        { gBrowser, url: SOUND_URL },
+        async function(browser) {
+          let tabId = gBrowser.selectedBrowser.outerWindowID;
+          results = await ChromeUtils.requestPerformanceMetrics();
+          exploreResults(results, tabId);
+          Assert.greater(mediaMemory, 0, "Got some memory used for media");
+        }
+      );
+    }
+  );
+
+  BrowserTestUtils.removeTab(page1);
+  BrowserTestUtils.removeTab(page2);
+  BrowserTestUtils.removeTab(page3);
+});
diff --git a/dom/tests/browser/perfmetrics/browser_test_unresponsive.js b/dom/tests/browser/perfmetrics/browser_test_unresponsive.js
new file mode 100644
index 0000000000..940935f91a
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/browser_test_unresponsive.js
@@ -0,0 +1,30 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+const ROOT_URL = "http://example.com/browser/dom/tests/browser/perfmetrics";
+const PAGE_URL = ROOT_URL + "/unresponsive.html";
+
+add_task(async function test() {
+  waitForExplicitFinish();
+
+  await BrowserTestUtils.withNewTab({ gBrowser, url: PAGE_URL }, async function(
+    browser
+  ) {
+    let dataBack = 0;
+    let tabId = gBrowser.selectedBrowser.outerWindowID;
+
+    function exploreResults(data, filterByWindowId) {
+      for (let entry of data) {
+        if (entry.windowId == tabId && entry.host != "about:blank") {
+          dataBack += 1;
+        }
+      }
+    }
+    let results = await ChromeUtils.requestPerformanceMetrics();
+    exploreResults(results);
+    Assert.ok(dataBack == 0);
+  });
+});
diff --git a/dom/tests/browser/perfmetrics/dummy.html b/dom/tests/browser/perfmetrics/dummy.html
new file mode 100644
index 0000000000..6ec72c2160
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/dummy.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html>
+<head>
+<title>Dummy test page</title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8"></meta>
+</head>
+<body>
+<p>Dummy test page</p>
+<script>
+  localStorage.setItem("foo", "bar");
+</script>
+</body>
+</html>
diff --git a/dom/tests/browser/perfmetrics/hello.ogg b/dom/tests/browser/perfmetrics/hello.ogg
new file mode 100644
index 0000000000..7a80926065
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/hello.ogg
diff --git a/dom/tests/browser/perfmetrics/ping_worker.html b/dom/tests/browser/perfmetrics/ping_worker.html
new file mode 100644
index 0000000000..c576dbcb22
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/ping_worker.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html lang="en" dir="ltr">
+<head>
+  <meta charset="utf-8">
+  <script type="text/javascript">
+
+  var myWorker;
+  var shared;
+
+  function init() {
+   myWorker = new Worker("ping_worker.js");
+   for (let i = 0; i++; i < 10) myWorker.postMessage("ping");
+
+   shared = new SharedWorker("shared_worker.js");
+   shared.port.start();
+   shared.port.onmessage = function(e) {
+     console.log(e);
+   };
+  }
+
+  </script>
+</head>
+<body onload="init()">
+  <h1>A page with a worker and a shared worker</h1>
+</body>
+</html>
diff --git a/dom/tests/browser/perfmetrics/ping_worker.js b/dom/tests/browser/perfmetrics/ping_worker.js
new file mode 100644
index 0000000000..0ed6bb8ba4
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/ping_worker.js
@@ -0,0 +1,11 @@
+/* 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/. */
+
+"use strict";
+
+function messageListener(event) {
+  postMessage("pong");
+}
+
+addEventListener("message", { handleEvent: messageListener });
diff --git a/dom/tests/browser/perfmetrics/ping_worker2.html b/dom/tests/browser/perfmetrics/ping_worker2.html
new file mode 100644
index 0000000000..48f6658218
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/ping_worker2.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html lang="en" dir="ltr">
+<head>
+  <meta charset="utf-8">
+  <script type="text/javascript">
+
+  var shared;
+
+  function init() {
+   shared = new SharedWorker("shared_worker.js");
+   shared.port.start();
+   for (let i = 0; i < 10; i++) shared.port.postMessage(["ok"]);
+  }
+
+  </script>
+</head>
+<body onload="init()">
+  <h1>A page with a shared worker</h1>
+</body>
+</html>
diff --git a/dom/tests/browser/perfmetrics/setinterval.html b/dom/tests/browser/perfmetrics/setinterval.html
new file mode 100644
index 0000000000..4c3e7264ca
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/setinterval.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en" dir="ltr">
+<head>
+  <meta charset="utf-8">
+  <script type="text/javascript">
+  var interval;
+
+  function doSomething() {
+    console.log("We are doing something here");
+    clearInterval(interval);
+  }
+
+  interval = setInterval(doSomething, 1);
+  </script>
+</head>
+<body>
+  <h1>A page with a setInterval() call</h1>
+</body>
+</html>
diff --git a/dom/tests/browser/perfmetrics/settimeout.html b/dom/tests/browser/perfmetrics/settimeout.html
new file mode 100644
index 0000000000..01f632caf5
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/settimeout.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en" dir="ltr">
+<head>
+  <meta charset="utf-8">
+  <script type="text/javascript">
+
+  function doSomething() {
+    console.log("We are doing something here");
+  }
+
+  setTimeout(doSomething, 1);
+  </script>
+</head>
+<body>
+  <h1>A page with a setTimeout() call</h1>
+</body>
+</html>
diff --git a/dom/tests/browser/perfmetrics/shared_worker.js b/dom/tests/browser/perfmetrics/shared_worker.js
new file mode 100644
index 0000000000..6c9ba15249
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/shared_worker.js
@@ -0,0 +1,7 @@
+let onconnect = function(e) {
+  var port = e.ports[0];
+
+  port.onmessage = function(e) {
+    port.postMessage(e.data[0]);
+  };
+};
diff --git a/dom/tests/browser/perfmetrics/sound.html b/dom/tests/browser/perfmetrics/sound.html
new file mode 100644
index 0000000000..e365396f31
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/sound.html
@@ -0,0 +1,14 @@
+<!doctype html>
+<html>
+<head>
+<title>Dummy test page</title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8"></meta>
+</head>
+<body>
+<p>Page with a sound</p>
+<audio controls autoplay>
+  <source src="hello.ogg" type="audio/ogg">
+</audio>
+</script>
+</body>
+</html>
diff --git a/dom/tests/browser/perfmetrics/unresponsive.html b/dom/tests/browser/perfmetrics/unresponsive.html
new file mode 100644
index 0000000000..e139eb7f9d
--- /dev/null
+++ b/dom/tests/browser/perfmetrics/unresponsive.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="en" dir="ltr">
+<head>
+  <meta charset="utf-8">
+  <script type="text/javascript">
+
+  function fn() {
+    let start = Date.now();
+    while (Date.now() - start < 5000)
+      ; // do nothing
+    setTimeout(fn, 0);
+  }
+
+  setTimeout(fn, 10);
+
+  </script>
+</head>
+<body>
+  <h1>An unresponsive page</h1>
+</body>
+</html>