1 files changed, 86 insertions, 0 deletions

diff --git a/dom/canvas/test/imagebitmap_on_worker.js b/dom/canvas/test/imagebitmap_on_worker.js
new file mode 100644
index 000000000..be7046710
--- /dev/null
+++ b/dom/canvas/test/imagebitmap_on_worker.js
@@ -0,0 +1,86 @@
+importScripts("imagebitmap_bug1239300.js");
+
+function ok(expect, msg) {
+  postMessage({type: "status", status: !!expect, msg: msg});
+}
+
+function doneTask() {
+  postMessage({type: "doneTask"});
+}
+
+function promiseThrows(p, name) {
+  var didThrow;
+  return p.then(function() { didThrow = false; },
+                function() { didThrow = true; })
+          .then(function() { ok(didThrow, "[TestException] " + name); });
+}
+
+onmessage = function(event) {
+  if (event.data.type == "testImageData") {
+    var width = event.data.width;
+    var height = event.data.height;
+    var imageData = event.data.source;
+    ok(imageData, "[CreateFromImageData] An ImageData is passed into worker.")
+    ok(imageData.width == width, "[CreateFromImageData] Passed ImageData has right width = " + width);
+    ok(imageData.height == height, "[CreateFromImageData] Passed ImageData has right height = " + height);
+
+    var promise = createImageBitmap(imageData);
+    promise.then(function(bitmap) {
+      ok(bitmap, "[CreateFromImageData] ImageBitmap is created successfully.");
+      ok(bitmap.width == width, "[CreateFromImageData] ImageBitmap.width = " + bitmap.width + ", expected witdth = " + width);
+      ok(bitmap.height == height, "[CreateFromImageData] ImageBitmap.height = " + bitmap.height + ", expected height = " + height);
+
+      doneTask();
+    });
+  } else if (event.data.type == "testBlob") {
+    var width = event.data.width;
+    var height = event.data.height;
+    var blob = event.data.source;
+    ok(blob, "[CreateFromBlob] A Blob object is passed into worker.");
+
+    var promise = createImageBitmap(blob);
+    promise.then(function(bitmap) {
+      ok(bitmap, "[CreateFromBlob] ImageBitmap is created successfully.");
+      ok(bitmap.width == width, "[CreateFromBlob] ImageBitmap.width = " + bitmap.width + ", expected witdth = " + width);
+      ok(bitmap.height == height, "[CreateFromBlob] ImageBitmap.height = " + bitmap.height + ", expected height = " + height);
+
+      doneTask();
+    });
+  } else if (event.data.type == "testImageBitmap") {
+    var width  = event.data.width;
+    var height = event.data.height;
+    var source = event.data.source;
+    ok(source, "[CreateFromImageBitmap] A soruce object is passed into worker.");
+
+    var promise = createImageBitmap(source);
+    promise.then(function(bitmap) {
+      ok(bitmap, "[CreateFromImageBitmap] ImageBitmap is created successfully.");
+      ok(bitmap.width == width, "[CreateFromImageBitmap] ImageBitmap.width = " + bitmap.width + ", expected witdth = " + width);
+      ok(bitmap.height == height, "[CreateFromImageBitmap] ImageBitmap.height = " + bitmap.height + ", expected height = " + height);
+
+      var promise2 = createImageBitmap(bitmap);
+      promise2.then(function(bitmap2) {
+        ok(bitmap2, "[CreateFromImageBitmap] 2nd ImageBitmap is created successfully.");
+        ok(bitmap.width == width, "[CreateFromImageBitmap] ImageBitmap.width = " + bitmap.width + ", expected witdth = " + width);
+        ok(bitmap.height == height, "[CreateFromImageBitmap] ImageBitmap.height = " + bitmap.height + ", expected height = " + height);
+
+        doneTask();
+      });
+    });
+  } else if (event.data.type == "testException") {
+    var source = event.data.source;
+    if (event.data.sx) {
+      var sx = event.data.sx;
+      var sy = event.data.sy;
+      var sw = event.data.sw;
+      var sh = event.data.sh;
+      promiseThrows(createImageBitmap(source, sx, sy, sw, sh), event.data.msg);
+    } else {
+      promiseThrows(createImageBitmap(source), event.data.msg);
+    }
+    doneTask();
+  } else if (event.data.type == "testBug1239300") {
+    var promise = testBug1239300();
+    promise.then(doneTask, doneTask);
+  }
+};
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