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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/canvas/test/test_imagebitmap_on_worker.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/canvas/test/test_imagebitmap_on_worker.html')
| -rw-r--r-- | dom/canvas/test/test_imagebitmap_on_worker.html | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/dom/canvas/test/test_imagebitmap_on_worker.html b/dom/canvas/test/test_imagebitmap_on_worker.html new file mode 100644 index 000000000..1680a4c34 --- /dev/null +++ b/dom/canvas/test/test_imagebitmap_on_worker.html @@ -0,0 +1,142 @@ +<!DOCTYPE HTML> +<title>Test ImageBitmap on Worker</title> +<meta charset="utf-8"> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"> +<body> +<script type="text/javascript"> + +// The following tests is not enabled in Worker now: +// create from a HTMLImageElement +// create from a HTMLVideoElement +// create from a HTMLCanvasElement +// create from a CanvasRenderingContext2D +// call CanvasRenderingContext2D.drawImage() +// call CanvasRenderingContext2D.createPaattern() +// test security error from an unclean HTHMLImageElemnt +// test security error from an unclean HTHMLVideoElemnt +// test security error from an tainted HTHMLCanvasElemnt +// test security error from an tainted CanvasRenderingContext2D + +// Task constructor function +function Task(aType, aWidth, aHeight, aMsg, aSource) { + this.type = aType; + this.width = aWidth; + this.height = aHeight; + this.msg = aMsg; + this.source = aSource; +} + +function TaskWithCrop(aType, aWidth, aHeight, aMsg, aSource, aSx, aSy, aSw, aSh) { + Task.call(this, aType, aWidth, aHeight, aMsg, aSource); + this.sx = aSx; + this.sy = aSy; + this.sw = aSw; + this.sh = aSh; +} +TaskWithCrop.prototype = Object.create(Task.prototype); +TaskWithCrop.prototype.constructor = TaskWithCrop; + +var WORKER_TASKS = { + tasks: [], // an arrayf of Task objects + dispatch: function() { + if (this.tasks.length) { + worker.postMessage(this.tasks.pop()); + } else { + worker.terminate(); + SimpleTest.finish(); + } + }, +}; + +var worker = new Worker("imagebitmap_on_worker.js"); +worker.onmessage = function(event) { + if (event.data.type == "status") { + ok(event.data.status, event.data.msg); + } else if (event.data.type == "doneTask") { + WORKER_TASKS.dispatch(); + } +} + +function runTests() { + ok(worker, "Worker created successfully."); + + // prepare an ImageData object + var image = document.createElement('img'); + var canvas = document.createElement('canvas'); + var ctx = canvas.getContext('2d'); + var imageData; + image.src = "image_rgrg-256x256.png"; + image.onload = function() { + var width = image.naturalWidth; + var height = image.naturalHeight; + + canvas.width = image.naturalWidth; + canvas.height = image.naturalHeight; + ctx.drawImage(image, 0, 0, image.naturalWidth, image.naturalHeight); + + imageData = ctx.getImageData(0, 0, image.naturalWidth, image.naturalHeight); + + // task: test soruce: an ImageData + WORKER_TASKS.tasks.push(new Task("testImageData", width, height, "", imageData)); + + // task: test soruce: an ImageBitmap + WORKER_TASKS.tasks.push(new Task("testImageBitmap", width, height, "", imageData)); + + // task: test soruce: a Blob + canvas.toBlob(function(aBlob) { + WORKER_TASKS.tasks.push(new Task("testBlob", width, height, "", aBlob)); + }); + }; + + // task: throw exception: general: sw == 0 || sh == 0 + WORKER_TASKS.tasks.push(new TaskWithCrop("testException", 0, 0, "createImageBitmap should throw with 0 width/height", imageData, 0, 0, 0, 0)); + + // task: throw exception: general: source is a null + WORKER_TASKS.tasks.push(new TaskWithCrop("testException", 0, 0, "createImageBitmap should throw with null source", null, 0, 0, 0, 0)); + + // task: throw exception: ImageData: an ImageData object whose data attribute is backed by a detached buffer + var neuturedImageData = function getNeuturedImageData(imageData) { + worker.postMessage(imageData.data.buffer, [imageData.data.buffer]); + return imageData; + }(ctx.getImageData(0, 0, 50, 50)); + WORKER_TASKS.tasks.push(new TaskWithCrop("testException", neuturedImageData.width, neuturedImageData.height, + "createImageBitmap should throw with neutured ImageData", + neuturedImageData, 0, 0, neuturedImageData.width, neuturedImageData.height)); + + // task: throw exception: Blob: a corrupted blob + function getCorruptedBlob(fileName) { + var xhr = new XMLHttpRequest(); + xhr.open("GET", fileName); + xhr.responseType = "blob";//force the HTTP response, response-type header to be blob + xhr.onload = function() { + WORKER_TASKS.tasks.push(new Task("testException", 0, 0, "createImageBitmap should reject promise with corrupted blob", xhr.response)); + } + xhr.send(); + } + getCorruptedBlob("image_error-early.png"); + + // task: throw exception: Blob: non-image file + function getNonImageFile(fileName) { + var xhr = new XMLHttpRequest(); + xhr.open("GET", fileName); + xhr.responseType = "blob";//force the HTTP response, response-type header to be blob + xhr.onload = function() { + WORKER_TASKS.tasks.push(new Task("testException", 0, 0, "createImageBitmap should reject promise with non-image blob", xhr.response)); + + // start to dispatch tasks to worker + WORKER_TASKS.dispatch(); + } + xhr.send(); + } + getNonImageFile("imagebitmap_on_worker.js"); + + // task: test bug : bug 1239300 + WORKER_TASKS.tasks.push(new Task("testBug1239300")); +} + +SimpleTest.waitForExplicitFinish(); +addLoadEvent(runTests); + +</script> +</body> |