Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.worker.js
new file mode 100644
index 0000000000000000000000000000000000000000..97a2a1477760f3ad8df9e68deade4b2c977940c5
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.worker.js
@@ -0,0 +1,31 @@
+// DO NOT EDIT! This test has been generated by tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.imageData.get.clamp
+// Description:getImageData() clamps colours to the range [0, 255]
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/common/canvas-tests.js");
+
+var t = async_test("getImageData() clamps colours to the range [0, 255]");
+t.step(function() {
+
+var offscreenCanvas = new OffscreenCanvas(100, 50);
+var ctx = offscreenCanvas.getContext('2d');
+
+ctx.fillStyle = 'rgb(-100, -200, -300)';
+ctx.fillRect(0, 0, 100, 50);
+ctx.fillStyle = 'rgb(256, 300, 400)';
+ctx.fillRect(20, 10, 60, 10);
+var imgdata1 = ctx.getImageData(10, 5, 1, 1);
+_assertSame(imgdata1.data[0], 0, "imgdata1.data[\""+(0)+"\"]", "0");
+_assertSame(imgdata1.data[1], 0, "imgdata1.data[\""+(1)+"\"]", "0");
+_assertSame(imgdata1.data[2], 0, "imgdata1.data[\""+(2)+"\"]", "0");
+var imgdata2 = ctx.getImageData(30, 15, 1, 1);
+_assertSame(imgdata2.data[0], 255, "imgdata2.data[\""+(0)+"\"]", "255");
+_assertSame(imgdata2.data[1], 255, "imgdata2.data[\""+(1)+"\"]", "255");
+_assertSame(imgdata2.data[2], 255, "imgdata2.data[\""+(2)+"\"]", "255");
+
+t.done();
+
+});
+done();