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Issue 2178513002:
Add layout test to make sure origin clean flag is preserved (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| OLD | NEW |
|---|---|
| (Empty) | |
| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <body> | |
| 4 <script src="../../resources/testharness.js"></script> | |
| 5 <script src="../../resources/testharnessreport.js"></script> | |
| 6 <script id="myWorker" type="text/worker"> | |
| 7 self.onmessage = function(e) { | |
| 8 postMessage(e.data); | |
| 9 }; | |
| 10 </script> | |
| 11 <script> | |
| 12 async_test(function(t) { | |
| 13 function makeWorker(script) { | |
| 14 var blob = new Blob([script]); | |
| 15 return new Worker(URL.createObjectURL(blob)); | |
| 16 } | |
| 17 var worker = makeWorker(document.getElementById('myWorker').textContent); | |
| 18 var returnedBitmap; | |
| 19 | |
| 20 var image = new Image(); | |
| 21 image.onload = function() { | |
| 22 shouldBeTainted(image); | |
| 23 createImageBitmap(image).then(imageBitmap => { | |
| 24 worker.postMessage({data:imageBitmap}, [imageBitmap]); | |
| 25 worker.onmessage = t.step_func(onMessage); | |
| 26 }); | |
| 27 } | |
| 28 image.src = 'http://localhost:8080/security/resources/abe.png'; | |
| 29 | |
| 30 function onMessage(e) { | |
| 31 returnedBitmap = e.data.data; | |
| 32 shouldBeTainted(returnedBitmap); | |
| 33 t.done(); | |
| 34 } | |
| 35 | |
| 36 function shouldBeTainted(imageBitmap) { | |
| 37 var canvas = document.createElement("canvas"); | |
| 38 canvas.width = 10; | |
| 39 canvas.height = 10; | |
| 40 var context = canvas.getContext("2d"); | |
| 41 context.drawImage(imageBitmap, 0, 0, 10, 10); | |
| 42 assert_throws(null, function () { context.getImageData(0, 0, 10, 10); }, 'ImageBitmap should be tainted'); | |
| 43 } | |
| 44 }, 'Transfer or structured-clone an ImageBitmap should preserve the originClean flag.'); | |
|
Justin Novosad
2016/07/26 15:28:44
or -> and
| |
| 45 </script> | |
| 46 </body> | |
| 47 </html> | |
| OLD | NEW |
