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Unified Diff: third_party/WebKit/LayoutTests/inspector-protocol/timeline/timeline-timer.js

Issue 2942573003: [DevTools] New harness for inspector-protocol layout tests (Closed)
Patch Set: Protocol -> dp Created 3 years, 6 months ago
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Index: third_party/WebKit/LayoutTests/inspector-protocol/timeline/timeline-timer.js
diff --git a/third_party/WebKit/LayoutTests/inspector-protocol/timeline/timeline-timer.js b/third_party/WebKit/LayoutTests/inspector-protocol/timeline/timeline-timer.js
new file mode 100644
index 0000000000000000000000000000000000000000..438c85bc7c789a1632f717306ce2d90da3d406e0
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/inspector-protocol/timeline/timeline-timer.js
@@ -0,0 +1,41 @@
+(async function(testRunner) {
+ let {page, session, dp} = await testRunner.startHTML(`
+ <div id='myDiv'>DIV</div>
+ `, '');
+
+ function performActions() {
+ var callback;
+ var promise = new Promise((fulfill) => callback = fulfill);
+ var timerId = setTimeout(function() {
+ callback({timerId: timerId, timerId2: timerId2});
+ }, 0);
+
+ var timerId2 = setTimeout(function() { }, 0);
+ clearTimeout(timerId2);
+ return promise;
+ }
+
+ var tracingHelper = (await testRunner.loadScript('../resources/tracing-test.js'))(testRunner, session);
+ await session.evaluate(performActions.toString());
+ tracingHelper.invokeAsyncWithTracing('performActions', finish);
+
+ function finish(devtoolsEvents, data) {
+ var firedTimerId = data.timerId;
+ var removedTimerId = data.timerId2;
+ testRunner.log('SUCCESS: testFunctionTimerFired');
+
+ function hasTimerId(id, e) { return e.args.data.timerId === id}
+
+ var installTimer1 = tracingHelper.findEvent('TimerInstall', 'I', hasTimerId.bind(this, firedTimerId));
+ var installTimer2 = tracingHelper.findEvent('TimerInstall', 'I', hasTimerId.bind(this, removedTimerId));
+
+ testRunner.log('TimerInstall has frame: ' + !!installTimer1.args.data.frame);
+ testRunner.log('TimerInstall frames match: ' + (installTimer1.args.data.frame === installTimer2.args.data.frame));
+
+ tracingHelper.findEvent('TimerRemove', 'I', hasTimerId.bind(this, removedTimerId));
+ tracingHelper.findEvent('TimerFire', 'X', hasTimerId.bind(this, firedTimerId));
+
+ testRunner.log('SUCCESS: found all expected events.');
+ testRunner.completeTest();
+ }
+})

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