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Unified Diff: third_party/WebKit/LayoutTests/fast/canvas/canvas-ellipse-360-winding.html

Issue 2674863003: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)
Patch Set: Addressing comments Created 3 years, 10 months ago
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Index: third_party/WebKit/LayoutTests/fast/canvas/canvas-ellipse-360-winding.html
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/canvas-ellipse-360-winding.html b/third_party/WebKit/LayoutTests/fast/canvas/canvas-ellipse-360-winding.html
index bbb3b70548e4a8c902a0d716b79addde09fe94e0..1615b6849155a1b612264b48cff96e1145cd37d6 100644
--- a/third_party/WebKit/LayoutTests/fast/canvas/canvas-ellipse-360-winding.html
+++ b/third_party/WebKit/LayoutTests/fast/canvas/canvas-ellipse-360-winding.html
@@ -1,9 +1,56 @@
-<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
-<html>
-<head>
-<script src="../../resources/js-test.js"></script>
-</head>
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
<body>
-<script src="script-tests/canvas-ellipse-360-winding.js"></script>
+<script>
+test(function(t) {
+ var canvas = document.createElement('canvas');
+ document.body.appendChild(canvas)
+ canvas.setAttribute('width', '300');
+ canvas.setAttribute('height', '150');
+ var ctx = canvas.getContext('2d');
+
+ var r;
+ var anticlockwise = true;
+ ctx.beginPath();
+ for (r = 200; r >= 10; r -= 10) {
+ ctx.moveTo(150 + r, 75);
+ // Test that anticlockwise is both optional and defaults to false.
+ if (anticlockwise) {
+ ctx.ellipse(150, 75, r, r * 1.2, 0, 0, Math.PI * 2, anticlockwise);
+ } else {
+ ctx.ellipse(150, 75, r, r * 1.2, 0, 0, Math.PI * 2);
+ }
+ ctx.closePath();
+ anticlockwise = !anticlockwise;
+ }
+ ctx.fillStyle = 'rgba(0, 255, 0, 1)';
+ ctx.strokeStyle = 'rgba(0, 255, 0, 1)';
+ ctx.fill();
+ ctx.stroke();
+
+ var imageData = ctx.getImageData(297, 75, 1, 1);
+ var data = imageData.data;
+ assert_equals(data[1], 0);
+
+ imageData = ctx.getImageData(295, 144, 1, 1);
+ data = imageData.data;
+ assert_equals(data[1], 255);
+
+ imageData = ctx.getImageData(272, 144, 1, 1);
+ data = imageData.data;
+ assert_equals(data[1], 255);
+
+ imageData = ctx.getImageData(262, 144, 1, 1);
+ data = imageData.data;
+ assert_equals(data[1], 0);
+
+ imageData = ctx.getImageData(239, 144, 1, 1);
+ data = imageData.data;
+ assert_equals(data[1], 0);
+
+ imageData = ctx.getImageData(228, 144, 1, 1);
+ data = imageData.data;
+ assert_equals(data[1], 255);
+}, "This tests canvas full arc fill with nonzero winding rule. Eight green concentric thick circumferences should be displayed.");
+</script>
</body>
-</html>

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