Bug 19039: Test User Timing API in a worker context

91f5e2b8 · boklm · 5d80a721 · 91f5e2b8 · 91f5e2b8
Unverified Commit 91f5e2b8 authored May 16, 2016 by boklm
--- a/TBBTestSuite/TestSuite/BrowserBundleTests.pm
+++ b/TBBTestSuite/TestSuite/BrowserBundleTests.pm
@@ -336,6 +336,20 @@ our @tests = (
        #    'dom.enable_user_timing' => 'true',
        #},
    },
+    {
+        name            => 'user-timing-worker',
+        type            => 'marionette',
+        marionette_test => 'page',
+        remote          => 0,
+        timeout         => 500,
+        descr           => 'Check that the User Timing API in Worker context is really disabled',
+        use_net         => 1,
+        # To check that the test fails when user timing is enabled,
+        # uncomment this:
+        #prefs           => {
+        #    'dom.enable_user_timing' => 'true',
+        #},
+    },
    {
        name            => 'performance-observer',
        type            => 'marionette',

--- a/test-data/user-timing-worker.html
+++ b/test-data/user-timing-worker.html
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+    <meta name="viewport" content="width=device-width">
+
+    <title>user-timing-worker</title>
+
+  </head>
+
+  <body>
+  </body>
+
+<script>
+var myWorkerMeasure = new Worker('data:text/javascript,onmessage = function(e) { var pass = false; try { performance.measure("measure1"); } catch (e) { pass = true; } postMessage(pass);}');
+var myWorkerMark = new Worker('data:text/javascript,onmessage = function(e) { var pass = false; try { performance.mark("startTask1"); } catch (e) { pass = true; } postMessage(pass);}');
+
+var measure_result = false;
+var mark_result = false;
+var added_result = false;
+
+myWorkerMeasure.onmessage = function(e) {
+    console.log('Message received from worker');
+    measure_result = e.data;
+    if (added_result)
+        return;
+    if (!e.data || (measure_result && mark_result)) {
+        added_result = true;
+        var result = document.createElement('div');
+        if (measure_result && mark_result) {
+            result.innerHTML = 'OK';
+        } else {
+            result.innerHTML = 'NOT OK';
+        }
+        result.setAttribute("id", "test_result");
+        document.getElementsByTagName("body")[0].appendChild(result);
+    }
+};
+
+myWorkerMark.onmessage = function(e) {
+    console.log('Message received from worker');
+    mark_result = e.data;
+    if (added_result)
+        return;
+    if (!e.data || (measure_result && mark_result)) {
+        added_result = true;
+        var result = document.createElement('div');
+        if (measure_result && mark_result) {
+            result.innerHTML = 'OK';
+        } else {
+            result.innerHTML = 'NOT OK';
+        }
+        result.setAttribute("id", "test_result");
+        document.getElementsByTagName("body")[0].appendChild(result);
+    }
+};
+
+myWorkerMeasure.postMessage([]);
+myWorkerMark.postMessage([]);
+myWorkerMeasure.postMessage([]);
+myWorkerMark.postMessage([]);
+
+</script>
+</html>