Chromium Code Reviews Chromium Code Reviews
Issue 194593006:
gpu test: fix flaky failure of Pixel.WebGLYellowTriangleContextRestore. (Closed)
Base URL: https://git.chromium.org/chromium/src.git@canvas_hwvideo| 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.json. This will ensure | 5 associated test in content/test/gpu/page_sets/pixel_tests.json. 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> |
| (...skipping 24 matching lines...) Expand all Loading... | |
| 35 var g_swapsBeforeAck = 15; | 35 var g_swapsBeforeAck = 15; |
| 36 var gl; | 36 var gl; |
| 37 var lose_context_ext; | 37 var lose_context_ext; |
| 38 | 38 |
| 39 function main() | 39 function main() |
| 40 { | 40 { |
| 41 var canvas = document.getElementById("c"); | 41 var canvas = document.getElementById("c"); |
| 42 gl = initGL(canvas); | 42 gl = initGL(canvas); |
| 43 | 43 |
| 44 canvas.addEventListener("webglcontextlost", function(ev) { | 44 canvas.addEventListener("webglcontextlost", function(ev) { |
| 45 ev.preventDefault(); | 45 ev.preventDefault(); |
|
dshwang
2014/03/11 17:30:57
we prevent default, so we should trust "webglconte
Ken Russell (switch to Gerrit)
2014/03/11 17:35:14
Sorry, the WEBGL_context_lost extension doesn't wo
| |
| 46 }, false); | 46 }, false); |
| 47 canvas.addEventListener("webglcontextrestored", function(ev) { | 47 canvas.addEventListener("webglcontextrestored", function(ev) { |
| 48 if (setup(gl)) { | 48 if (setup(gl)) { |
| 49 drawSomeFrames(); | 49 drawSomeFrames(); |
| 50 } else { | 50 } else { |
| 51 domAutomationController.setAutomationId(1); | 51 domAutomationController.setAutomationId(1); |
| 52 domAutomationController.send("FAILURE"); | 52 domAutomationController.send("FAILURE"); |
| 53 } | 53 } |
| 54 }, false); | 54 }, false); |
| 55 | 55 |
| 56 if (gl && setup(gl)) { | 56 if (gl && setup(gl)) { |
| 57 gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); | 57 gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); |
| 58 | 58 |
| 59 lose_context_ext.loseContext(); | 59 lose_context_ext.loseContext(); |
| 60 setTimeout(function() { | |
| 61 lose_context_ext.restoreContext(); | |
| 62 }, 3000); | |
| 63 } else { | 60 } else { |
| 64 domAutomationController.setAutomationId(1); | 61 domAutomationController.setAutomationId(1); |
| 65 domAutomationController.send("FAILURE"); | 62 domAutomationController.send("FAILURE"); |
| 66 } | 63 } |
| 67 } | 64 } |
| 68 | 65 |
| 69 function drawSomeFrames() | 66 function drawSomeFrames() |
| 70 { | 67 { |
| 71 if (g_swapsBeforeAck == 0) { | 68 if (g_swapsBeforeAck == 0) { |
| 72 domAutomationController.setAutomationId(1); | 69 domAutomationController.setAutomationId(1); |
| (...skipping 84 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 157 } | 154 } |
| 158 </script> | 155 </script> |
| 159 </head> | 156 </head> |
| 160 <body onload="main()"> | 157 <body onload="main()"> |
| 161 <div style="position:relative; width:200px; height:200px; background-color:black "></div> | 158 <div style="position:relative; width:200px; height:200px; background-color:black "></div> |
| 162 <div style="position:absolute; top:0px; left:0px"> | 159 <div style="position:absolute; top:0px; left:0px"> |
| 163 <canvas id="c" width="200" height="200" class="nomargin"></canvas> | 160 <canvas id="c" width="200" height="200" class="nomargin"></canvas> |
| 164 </div> | 161 </div> |
| 165 </body> | 162 </body> |
| 166 </html> | 163 </html> |
| OLD | NEW |
