Index: third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-offscreencanvas.html |
diff --git a/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-offscreencanvas.html b/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-offscreencanvas.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5b4349f64208fb21543a463ecb97ce46c1724248 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/fast/mediacapturefromelement/CanvasCaptureMediaStream-offscreencanvas.html |
@@ -0,0 +1,41 @@ |
+<!DOCTYPE html> |
+<script src =../../resources/testharness.js></script> |
+<script src =../../resources/testharnessreport.js></script> |
+<script> |
+ |
+function draw2d(canvas) { |
+ var ctx = canvas.getContext('2d'); |
+ ctx.fillStyle = 'green'; |
+ ctx.fillRect(0, 0, canvas.width, canvas.height); |
+ return ctx; |
+}; |
+ |
+function drawWebGL(canvas) { |
+ var gl = canvas.getContext('webgl'); |
+ gl.clearColor(0, 1, 0, 1); |
+ gl.clear(gl.COLOR_BUFFER_BIT); |
+ return gl; |
+}; |
+ |
+// Run captureStream() after transferControlToOffscreen(). |
+var testOffScreenCanvasCommits = function(drawFunction, message) { |
+ async_test(function(test) { |
+ var canvas = document.createElement('canvas'); |
+ var offscreen = canvas.transferControlToOffscreen(); |
+ |
+ 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); |
+ |
+ var ctx = drawFunction(offscreen); |
+ ctx.commit(); |
+ }), message; |
+}; |
+ |
+testOffScreenCanvasCommits(draw2d, |
+ 'capture of an OffscreenCanvas with 2D context'); |
+testOffScreenCanvasCommits(drawWebGL, |
+ 'capture of an OffscreenCanvas with WebGL context'); |
+</script> |