Index: third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-imagebitmaprenderingcontext.html |
diff --git a/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-imagebitmaprenderingcontext.html b/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-imagebitmaprenderingcontext.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0dec40996abf17d0776a2686184a191cddc19aef |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-imagebitmaprenderingcontext.html |
@@ -0,0 +1,47 @@ |
+ <!DOCTYPE html> |
+ <script src =../../resources/testharness.js></script> |
+ <script src =../../resources/testharnessreport.js></script> |
+ <body></body> |
+ <script> |
+ |
+ function draw2d(canvas) { |
+ var ctx = canvas.getContext('2d'); |
+ ctx.fillStyle = 'green'; |
+ ctx.fillRect(0, 0, canvas.width, canvas.height); |
+}; |
+ |
+function drawWebGL(canvas) { |
+ var gl = canvas.getContext('webgl'); |
+ gl.clearColor(0, 1, 0, 1); |
+ gl.clear(gl.COLOR_BUFFER_BIT); |
+}; |
+ |
+// Run captureStream() on OffscreenCanvas that uses transferToImageBitmap(). |
+var testOffScreenCanvasTransferBitmaps = function(drawFunction, message) { |
+ async_test(function(test) { |
+ var canvas = document.createElement('canvas'); |
+ document.body.appendChild(canvas); |
+ var ctx = canvas.getContext('bitmaprenderer'); |
+ var offscreen = new OffscreenCanvas(64, 48); |
+ |
+ var recorder = new MediaRecorder(canvas.captureStream()); |
+ recorder.ondataavailable = test.step_func_done(function(event) { |
+ assert_true(event.data.size > 0, 'Recorded data size should be > 0'); |
+ }); |
+ recorder.start(0); |
+ |
+ drawFunction(offscreen); |
+ var image = offscreen.transferToImageBitmap(); |
+ assert_equals(image.width, 64); |
+ assert_equals(image.height, 48); |
+ ctx.transferFromImageBitmap(offscreen.transferToImageBitmap()); |
+ }), message; |
+}; |
+ |
+testOffScreenCanvasTransferBitmaps( |
+ draw2d, |
+ 'captureStream() on OffscreenCanvas with 2D context using transferToImageBitmap().'); |
+testOffScreenCanvasTransferBitmaps( |
+ drawWebGL, |
+ 'captureStream() on OffscreenCanvas with WebGL context using transferToImageBitmap().'); |
+</script> |