third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/compositor-proxy-postmessage.html - Issue 1900423004: [compositorworker] Register compositor proxies with proxy client

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Issue 1900423004: [compositorworker] Register compositor proxies with proxy client (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Update comment Created 4 years, 6 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <div id='container'></div>	2 <div id='container'></div>

3 <script src="../../../../resources/testharness.js"></script>	3 <script src="../../../../resources/testharness.js"></script>

4 <script src="../../../../resources/testharnessreport.js"></script>	4 <script src="../../../../resources/testharnessreport.js"></script>

5 <script>	5 <script>

6	6

7 var test = async_test("This test checks that an element's compositor proxy can b e sent from the main thread to the compositor thread.");	7 var test = async_test("This test checks that an element's compositor proxy can b e sent from the main thread to the compositor thread and back again.");

8	8

9 var lastAttribute = '';	9 var lastAttribute = '';

10 function checkResponse(opacity, transform) {	10 function checkResponse(proxy, opacity, transform) {

	11 assert_equals(typeof proxy, 'object');

11 assert_true(opacity \|\| transform);	12 assert_true(opacity \|\| transform);

12 assert_not_equals(opacity, transform);	13 assert_not_equals(opacity, transform);

13 var currentAttribute = opacity ? 'opacity' : 'transform';	14 var currentAttribute = opacity ? 'opacity' : 'transform';

14 if (lastAttribute == '') {	15 if (lastAttribute == '') {

15 lastAttribute = currentAttribute;	16 lastAttribute = currentAttribute;

16 } else {	17 } else {

17 assert_not_equals(lastAttribute, currentAttribute);	18 assert_not_equals(lastAttribute, currentAttribute);

18 test.done();	19 test.done();

19 }	20 }

20 }	21 }

21	22

22 function processMessage(msg) {	23 function processMessage(msg) {

23 var message = msg.data;	24 var message = msg.data;

24 assert_equals('response', message.type);	25 checkResponse(message.proxy, message.opacity, message.transform);

25 checkResponse(message.opacity, message.transform);

26 }	26 }

27	27

28 var first = new CompositorWorker('resources/proxy-echo.js');	28 var first = new CompositorWorker('resources/proxy-echo.js');

29 first.onmessage = processMessage;	29 first.onmessage = processMessage;

30 var proxy = new CompositorProxy(document.getElementById('container'), ['opacity' ]);	30 var proxy = new CompositorProxy(document.getElementById('container'), ['opacity' ]);

31 assert_true(proxy.supports('opacity'));	31 assert_true(proxy.supports('opacity'));

32 assert_false(proxy.supports('touch'));

33 assert_false(proxy.supports('transform'));	32 assert_false(proxy.supports('transform'));

34 assert_false(proxy.supports('scrollTop'));	33 assert_false(proxy.supports('scrollTop'));

35 first.postMessage(proxy);	34 first.postMessage(proxy);

36	35

37 var second = new CompositorWorker('resources/proxy-echo.js');	36 var second = new CompositorWorker('resources/proxy-echo.js');

38 second.onmessage = processMessage;	37 second.onmessage = processMessage;

39 proxy = new CompositorProxy(document.getElementById('container'), ['transform']) ;	38 proxy = new CompositorProxy(document.getElementById('container'), ['transform']) ;

40 assert_true(proxy.supports('transform'));	39 assert_true(proxy.supports('transform'));

41 assert_false(proxy.supports('opacity'));	40 assert_false(proxy.supports('opacity'));

42 assert_false(proxy.supports('touch'));

43 assert_false(proxy.supports('scrollTop'));	41 assert_false(proxy.supports('scrollTop'));

44 second.postMessage(proxy);	42 second.postMessage(proxy);

45	43

46 </script>	44 </script>

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