LayoutTests/fast/dom/DeviceLight/add-listener-from-callback.html - Issue 490773003: [DeviceLight] Add Layout tests

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Side by Side Diff: LayoutTests/fast/dom/DeviceLight/add-listener-from-callback.html

Issue 490773003: [DeviceLight] Add Layout tests (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 4 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <body>

	4 <script src="../../../resources/js-test.js"></script>

	5 <script>

	6 description('Tests that adding a new devicelight event listener from a callback works as expected.');
	timvolodine 2014/09/29 16:43:53 what does "from a callback" mean? i don't see any what does "from a callback" mean? i don't see any addEventListeners in callback.. maybe it is sufficient to say: "Tests that adding a new devicelight event listener invokes a callback". riju_ 2015/03/27 12:25:36 Done. Show quoted text On 2014/09/29 16:43:53, timvolodine wrote: > what does "from a callback" mean? i don't see any addEventListeners in > callback.. maybe it is sufficient to say: "Tests that adding a new devicelight > event listener invokes a callback". Done.
	7

	8 var mockLight = 10;

	9

	10 if (window.testRunner) {

	11 testRunner.setMockDeviceLight(mockLight);

	12 debug('TEST MODE enabled');

	13 } else

	14 debug('This test can not be run without the TestRunner');

	15

	16 var deviceLightEvent;

	17 function checkLight(event) {

	18 deviceLightEvent = event;

	19 shouldBe('deviceLightEvent.value', 'mockLight');

	20 }

	21

	22 function listener(event) {

	23 checkLight(event);

	24 finishJSTest();

	25 }

	26

	27 window.addEventListener('devicelight', listener);

	28 window.jsTestIsAsync = true;

	29 </script>

	30 </body>

	31 </html>

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