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Unified Diff: LayoutTests/inspector/tracing/timeline-event-causes.html

Issue 631573002: [Devtools] Replace "Stacks" with "Causes" (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Update per reviewer comments, and remove the causes tab Created 6 years, 2 months ago
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Index: LayoutTests/inspector/tracing/timeline-event-causes.html
diff --git a/LayoutTests/inspector/tracing/timeline-event-causes.html b/LayoutTests/inspector/tracing/timeline-event-causes.html
new file mode 100644
index 0000000000000000000000000000000000000000..1cd768df67bac29806c2fa9f65e0961f24c0ad2f
--- /dev/null
+++ b/LayoutTests/inspector/tracing/timeline-event-causes.html
@@ -0,0 +1,136 @@
+<html>
+<head>
+<script src="../../http/tests/inspector/inspector-test.js"></script>
+<script src="../../http/tests/inspector/timeline-test.js"></script>
+<script>
+function test()
+{
+ function checkStringContains(string, contains)
+ {
+ var doesContain = string.indexOf(contains) >= 0;
+ InspectorTest.check(doesContain, contains + " should be present in " + string);
+ InspectorTest.addResult("PASS - record contained " + contains);
+ }
+
+ InspectorTest.runTestSuite([
+ function testTimerInstall(next)
+ {
+ function setTimeoutFunction(callback)
+ {
+ setTimeout(callback, 0);
+ }
+
+ var source = setTimeoutFunction.toString();
+ source += "\n//@ sourceURL=setTimeoutFunction.js";
+ InspectorTest.evaluateInPage(source);
+
+ InspectorTest.invokeAsyncWithTimeline("setTimeoutFunction", finishAndRunNextTest);
+ function finishAndRunNextTest()
+ {
+ var linkifier = new WebInspector.Linkifier();
+ var record = InspectorTest.findFirstTimelineRecord("TimerFire");
+ InspectorTest.check(record, "Should receive a TimerFire record.");
+ var contentHelper = new WebInspector.TimelineDetailsContentHelper(record.traceEvent().thread.target(), linkifier, true);
+ WebInspector.TracingTimelineUIUtils._generateCauses(record.traceEvent(), contentHelper);
+ var causes = contentHelper.element.textContent;
+ InspectorTest.check(causes, "Should generate causes");
+ checkStringContains(causes, "Timer installed: setTimeoutFunction @ setTimeoutFunction.js:");
+ next();
+ }
+ },
+
+ function testRequestAnimationFrame(next)
+ {
+ function requestAnimationFrameFunction(callback)
+ {
+ requestAnimationFrame(callback);
+ }
+
+ var source = requestAnimationFrameFunction.toString();
+ source += "\n//@ sourceURL=requestAnimationFrameFunction.js";
+ InspectorTest.evaluateInPage(source);
+
+ InspectorTest.invokeAsyncWithTimeline("requestAnimationFrameFunction", finishAndRunNextTest);
+ function finishAndRunNextTest()
+ {
+ var linkifier = new WebInspector.Linkifier();
+ var record = InspectorTest.findFirstTimelineRecord("FireAnimationFrame");
+ InspectorTest.check(record, "Should receive a FireAnimationFrame record.");
+ var contentHelper = new WebInspector.TimelineDetailsContentHelper(record.traceEvent().thread.target(), linkifier, true);
+ WebInspector.TracingTimelineUIUtils._generateCauses(record.traceEvent(), contentHelper);
+ var causes = contentHelper.element.textContent;
+ InspectorTest.check(causes, "Should generate causes");
+ checkStringContains(causes, "Animation frame requested: requestAnimationFrameFunction @ requestAnimationFrameFunction.js:");
+ next();
+ }
+ },
+
+ function testStyleRecalc(next)
+ {
+ function styleRecalcFunction(callback)
+ {
+ var element = document.getElementById("testElement");
+ element.style.backgroundColor = "papayawhip";
+ callback();
+ }
+
+ var source = styleRecalcFunction.toString();
+ source += "\n//@ sourceURL=styleRecalcFunction.js";
+ InspectorTest.evaluateInPage(source);
+
+ InspectorTest.invokeAsyncWithTimeline("styleRecalcFunction", finishAndRunNextTest);
+ function finishAndRunNextTest()
+ {
+ var linkifier = new WebInspector.Linkifier();
+ var record = InspectorTest.findFirstTimelineRecord("RecalculateStyles");
+ InspectorTest.check(record, "Should receive a RecalculateStyles record.");
+ var contentHelper = new WebInspector.TimelineDetailsContentHelper(record.traceEvent().thread.target(), linkifier, true);
+ WebInspector.TracingTimelineUIUtils._generateCauses(record.traceEvent(), contentHelper);
+ var causes = contentHelper.element.textContent;
+ InspectorTest.check(causes, "Should generate causes");
+ checkStringContains(causes, "Stack when first invalidated: styleRecalcFunction @ styleRecalcFunction.js:");
+ next();
+ }
+ },
+
+ function testLayout(next)
+ {
+ function layoutFunction(callback)
+ {
+ var element = document.getElementById("testElement");
+ element.style.width = "200px";
+ var forceLayout = element.offsetWidth;
+ callback();
+ }
+
+ var source = layoutFunction.toString();
+ source += "\n//@ sourceURL=layoutFunction.js";
+ InspectorTest.evaluateInPage(source);
+
+ InspectorTest.invokeAsyncWithTimeline("layoutFunction", finishAndRunNextTest);
+ function finishAndRunNextTest()
+ {
+ var linkifier = new WebInspector.Linkifier();
+ var record = InspectorTest.findFirstTimelineRecord("Layout");
+ InspectorTest.check(record, "Should receive a Layout record.");
+ var contentHelper = new WebInspector.TimelineDetailsContentHelper(record.traceEvent().thread.target(), linkifier, true);
+ WebInspector.TracingTimelineUIUtils._generateCauses(record.traceEvent(), contentHelper);
+ var causes = contentHelper.element.textContent;
+ InspectorTest.check(causes, "Should generate causes");
+ checkStringContains(causes, "Stack when layout was forced: layoutFunction @ layoutFunction.js:");
+ checkStringContains(causes, "First layout invalidation: layoutFunction @ layoutFunction.js:");
+ next();
+ }
+ }
+ ]);
+}
+</script>
+</head>
+
+<body onload="runTest()">
+<p>
+Test that causes are correctly generated for various types of events.
+</p>
+<div id="testElement"></div>
+</body>
+</html>
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