Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.worker.js |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.worker.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..00400bf45468a6bc5798eba2bb51a491b74dfe4a |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.worker.js |
@@ -0,0 +1,44 @@ |
+// DO NOT EDIT! This test has been generated by tools/gentest.py. |
+// OffscreenCanvas test in a worker:2d.imageData.object.clamp |
+// Description:ImageData.data clamps numbers to [0, 255] |
+// Note: |
+ |
+importScripts("/resources/testharness.js"); |
+importScripts("/common/canvas-tests.js"); |
+ |
+var t = async_test("ImageData.data clamps numbers to [0, 255]"); |
+t.step(function() { |
+ |
+var offscreenCanvas = new OffscreenCanvas(100, 50); |
+var ctx = offscreenCanvas.getContext('2d'); |
+ |
+var imgdata = ctx.getImageData(0, 0, 10, 10); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = 300; |
+_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255"); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = -100; |
+_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0"); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = 200+Math.pow(2, 32); |
+_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255"); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = -200-Math.pow(2, 32); |
+_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0"); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = Math.pow(10, 39); |
+_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255"); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = -Math.pow(10, 39); |
+_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0"); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = -Infinity; |
+_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0"); |
+imgdata.data[0] = 100; |
+imgdata.data[0] = Infinity; |
+_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255"); |
+ |
+t.done(); |
+ |
+}); |
+done(); |