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| (Empty) |
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <meta charset="utf-8"> | |
| 5 <title>WebGL Context Release Test</title> | |
| 6 <script src="../../../resources/js-test.js"></script> | |
| 7 <script src="resources/webgl-test.js"></script> | |
| 8 </head> | |
| 9 <body> | |
| 10 <iframe id="host" style="width: 256px; height: 256px; border: 0;"></iframe> | |
| 11 <div id="description"></div> | |
| 12 <div id="console"></div> | |
| 13 <script> | |
| 14 description("This test ensures that WebGL contexts are released properly upon pa
ge reload"); | |
| 15 | |
| 16 window.jsTestIsAsync = true; | |
| 17 if (window.testRunner) { | |
| 18 testRunner.dumpAsText(); | |
| 19 testRunner.waitUntilDone(); | |
| 20 } | |
| 21 | |
| 22 var host = document.getElementById("host"); | |
| 23 var testIterations = 8; | |
| 24 var currentIteration = 0; | |
| 25 | |
| 26 function refreshFrame() { | |
| 27 if(currentIteration < testIterations) { | |
| 28 currentIteration++; | |
| 29 host.src = "resources/context-release-upon-reload-child.html"; | |
| 30 } else { | |
| 31 testPassed("All drawing buffers were allocated at the correct size"); | |
| 32 finishTest(); | |
| 33 } | |
| 34 } | |
| 35 | |
| 36 function testContext() { | |
| 37 var bail = false; | |
| 38 var gl = host.contentWindow.glContext; | |
| 39 if (gl == null) { | |
| 40 bail = true; | |
| 41 testFailed("context was not created properly"); | |
| 42 } | |
| 43 | |
| 44 if (gl) { | |
| 45 var err = gl.getError(); | |
| 46 if (err != gl.NO_ERROR) { | |
| 47 bail = true; | |
| 48 testFailed("Should be no GL error; got " + getGLErrorAsString(gl, err)); | |
| 49 } | |
| 50 } | |
| 51 | |
| 52 if (bail) { | |
| 53 finishTest(); | |
| 54 return; | |
| 55 } | |
| 56 | |
| 57 if (gl.canvas.width != gl.drawingBufferWidth || | |
| 58 gl.canvas.height != gl.drawingBufferHeight) { | |
| 59 testFailed("At iteration " + currentIteration + " of " + testIterations + | |
| 60 ": Buffer was the wrong size: " + | |
| 61 gl.drawingBufferWidth + "x" + gl.drawingBufferHeight); | |
| 62 finishTest(); | |
| 63 return; | |
| 64 } else { | |
| 65 refreshFrame(); | |
| 66 } | |
| 67 | |
| 68 gl = null; | |
| 69 } | |
| 70 | |
| 71 window.addEventListener("message", function(event) { | |
| 72 if(event.data == "Ready") { | |
| 73 testContext(); | |
| 74 } | |
| 75 }); | |
| 76 | |
| 77 refreshFrame(); | |
| 78 </script> | |
| 79 | |
| 80 </body> | |
| 81 </html> | |
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Chromium Code Reviews
Issue 1601093008:
Remove duplicated WebGL layout tests. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master