Chromium Code Reviews Chromium Code Reviews
Issue 2358833002:
Update pixel test expectation and add new worker tests (Closed)
| OLD | NEW |
|---|---|
| 1 <!DOCTYPE HTML> | 1 <!DOCTYPE HTML> |
| 2 | 2 |
| 3 <!-- READ BEFORE UPDATING: | 3 <!-- READ BEFORE UPDATING: |
| 4 If this test is updated make sure to increment the "revision" value of the | 4 If this test is updated make sure to increment the "revision" value of the |
| 5 associated test in content/test/gpu/page_sets/pixel_tests.py. This will ensure | 5 associated test in content/test/gpu/page_sets/pixel_tests.py. This will ensure |
| 6 that the baseline images are regenerated on the next run. | 6 that the baseline images are regenerated on the next run. |
| 7 --> | 7 --> |
| 8 | 8 |
| 9 <html> | 9 <html> |
| 10 <head> | 10 <head> |
| 11 <title>OffscreenCanvas commit flow on main thread: green square on white backgro und.</title> | 11 <title>OffscreenCanvas commit flow on worker thread: green square on white backg round.</title> |
| 12 <style type="text/css"> | 12 <style type="text/css"> |
| 13 .nomargin { | 13 .nomargin { |
| 14 margin: 0px auto; | 14 margin: 0px auto; |
| 15 } | 15 } |
| 16 </style> | 16 </style> |
| 17 <script id="myWorker" type="text/worker"> | |
| 18 self.onmessage = function(e) { | |
| 19 var transferredOffscreenCanvas = e.data; | |
| 20 var offscreen2d = transferredOffscreenCanvas.getContext("2d"); | |
| 21 offscreen2d.commit(); | |
|
Ken Russell (switch to Gerrit)
2016/09/22 00:50:37
Same here.
| |
| 22 }; | |
| 23 </script> | |
| 17 <script> | 24 <script> |
| 18 var g_swapsBeforeAck = 15; | 25 var g_swapsBeforeAck = 15; |
| 19 | 26 |
| 27 function makeWorker(script) { | |
| 28 var blob = new Blob([script]); | |
| 29 return new Worker(URL.createObjectURL(blob)); | |
| 30 } | |
| 31 | |
| 20 function main() | 32 function main() |
| 21 { | 33 { |
| 22 draw(); | 34 draw(); |
| 23 waitForFinish(); | 35 waitForFinish(); |
| 24 } | 36 } |
| 25 | 37 |
| 26 function draw() | 38 function draw() |
| 27 { | 39 { |
| 28 var canvas = document.getElementById("c"); | 40 var canvas = document.getElementById("c"); |
| 29 var offscreenCanvas = canvas.transferControlToOffscreen(); | 41 var offscreenCanvas = canvas.transferControlToOffscreen(); |
| 30 var gl = offscreenCanvas.getContext("webgl"); | 42 var worker = makeWorker(document.getElementById("myWorker").textContent); |
| 31 gl.clearColor(0.0, 1.0, 0.0, 1.0); | 43 worker.postMessage(offscreenCanvas, [offscreenCanvas]); |
| 32 gl.clear(gl.COLOR_BUFFER_BIT); | |
| 33 gl.commit(); | |
| 34 } | 44 } |
| 35 | 45 |
| 36 function waitForFinish() | 46 function waitForFinish() |
| 37 { | 47 { |
| 38 if (g_swapsBeforeAck == 0) { | 48 if (g_swapsBeforeAck == 0) { |
| 39 domAutomationController.setAutomationId(1); | 49 domAutomationController.setAutomationId(1); |
| 40 domAutomationController.send("SUCCESS"); | 50 domAutomationController.send("SUCCESS"); |
| 41 } else { | 51 } else { |
| 42 g_swapsBeforeAck--; | 52 g_swapsBeforeAck--; |
| 43 document.getElementById('container').style.zIndex = g_swapsBeforeAck + 1; | 53 document.getElementById('container').style.zIndex = g_swapsBeforeAck + 1; |
| 44 window.webkitRequestAnimationFrame(waitForFinish); | 54 window.webkitRequestAnimationFrame(waitForFinish); |
| 45 } | 55 } |
| 46 } | 56 } |
| 47 </script> | 57 </script> |
| 48 </head> | 58 </head> |
| 49 <body onload="main()"> | 59 <body onload="main()"> |
| 50 <div style="position:relative; width:200px; height:200px; background-color:white "> | 60 <div style="position:relative; width:200px; height:200px; background-color:white "> |
| 51 </div> | 61 </div> |
| 52 <div id="container" style="position:absolute; top:0px; left:0px"> | 62 <div id="container" style="position:absolute; top:0px; left:0px"> |
| 53 <canvas id="c" width="200" height="200" class="nomargin"></canvas> | 63 <canvas id="c" width="200" height="200" class="nomargin"></canvas> |
| 54 </div> | 64 </div> |
| 55 </body> | 65 </body> |
| 56 </html> | 66 </html> |
| OLD | NEW |
