third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/compositor-proxy-disconnect-worker-terminate.html - Issue 2041193005: [compositorworker] compositor proxy mutation updates underlying layers

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Issue 2041193005: [compositorworker] compositor proxy mutation updates underlying layers (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@compositor-worker-upstream-registration

Patch Set: Use RAII pattern 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="../../../../fast/workers/resources/worker-util.js"></script>	3 <script src="../../../../fast/workers/resources/worker-util.js"></script>

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

5 <script src="../../../../resources/testharnessreport.js"></script>	5 <script src="../../../../resources/testharnessreport.js"></script>

6 <script>	6 <script>

7	7

8 var test = async_test(function() {	8 var test = async_test(function() {

9 assert_not_equals('undefined', typeof window.internals);	9 assert_not_equals('undefined', typeof window.internals);

10 var worker = new CompositorWorker('resources/proxy-idle.js');	10 var worker = new CompositorWorker('resources/proxy-idle.js');

11 worker.onmessage = function() {	11 worker.onmessage = function() {

12 var docLayer = JSON.parse(window.internals.layerTreeAsText(document));	12 var docLayer = JSON.parse(window.internals.layerTreeAsText(document));

	13 console.log(JSON.stringify(docLayer));

13 assert_equals(1, docLayer.children.length);	14 assert_equals(1, docLayer.children.length);

14 assert_equals(1, docLayer.children[0].children.length);	15 assert_equals(1, docLayer.children[0].children.length);

15	16

16 worker.terminate();	17 worker.terminate();

17	18

18 // Give some time for the worker to terminate.	19 // Give some time for the worker to terminate.

19 waitUntilWorkerThreadsExit(function() {	20 waitUntilWorkerThreadsExit(function() {

20 docLayer = JSON.parse(window.internals.layerTreeAsText(document));	21 docLayer = JSON.parse(window.internals.layerTreeAsText(document));

21 assert_equals(1, docLayer.children.length);	22 assert_equals(1, docLayer.children.length);

22 assert_equals('undefined', typeof docLayer.children[0].children);	23 assert_equals('undefined', typeof docLayer.children[0].children);

23 test.done();	24 test.done();

24 });	25 });

25 }	26 }

26	27

27 var proxy = new CompositorProxy(document.getElementById('container'), ['opac ity']);	28 var proxy = new CompositorProxy(document.getElementById('container'), ['opac ity']);

28 worker.postMessage(proxy);	29 worker.postMessage(proxy);

29	30

30 var container = document.getElementById('container');	31 var container = document.getElementById('container');

31 var docLayer = JSON.parse(window.internals.layerTreeAsText(document));	32 var docLayer = JSON.parse(window.internals.layerTreeAsText(document));

32 assert_equals(1, docLayer.children.length);	33 assert_equals(1, docLayer.children.length);

33 assert_equals(1, docLayer.children[0].children.length);	34 assert_equals(1, docLayer.children[0].children.length);

34 proxy.disconnect();	35 proxy.disconnect();

35 }, "This test checks that an element's compositor proxy cannot be mutated after disconnect().");	36 }, "This test checks that the layer is kept alive by a worker only proxy.");

36	37

37 </script>	38 </script>

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