| Index: third_party/WebKit/LayoutTests/fast/canvas/canvas-lineWidth.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/canvas-lineWidth.html b/third_party/WebKit/LayoutTests/fast/canvas/canvas-lineWidth.html
|
| index b36f5027d6273b68d22eba3c6b78cadeab9d0f2a..264b18255bc5a3dea3685e9a7d8a4ddbff53f2fb 100644
|
| --- a/third_party/WebKit/LayoutTests/fast/canvas/canvas-lineWidth.html
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/canvas-lineWidth.html
|
| @@ -1,10 +1,50 @@
|
| -<!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>
|
| <canvas id="canvas" width=600 height=300 style="border:5px solid black">
|
| -<script src="canvas-lineWidth.js"></script>
|
| +<script>
|
| +// Compare sections of a <canvas> to assert they are identical, or nearly so.
|
| +function compareRows(ctx, y0, y1, width, height, allowableDifference) {
|
| + var data0 = ctx.getImageData(0, y0, width, height).data;
|
| + var data1 = ctx.getImageData(0, y1, width, height).data;
|
| + for (var i = 0; i < data0.length; ++i)
|
| + assert_approx_equals(data0[i], data1[i], allowableDifference);
|
| +}
|
| +
|
| +ctx = document.getElementById("canvas").getContext("2d");
|
| +ctx.strokeStyle = 'blue';
|
| +
|
| +test(function(t) {
|
| +
|
| + for (var j = 0; j < 3; ++j) {
|
| + ctx.beginPath();
|
| + for (var i = 0; i < 60; ++i) {
|
| + var x = i * 10;
|
| + var y = j * 100 + 30 + (i % 15);
|
| + if (i == 0) {
|
| + ctx.moveTo(x, y);
|
| + } else {
|
| + ctx.lineTo(x, y);
|
| + }
|
| + }
|
| + ctx.stroke();
|
| +
|
| + if (j == 0) {
|
| + assert_equals(ctx.lineWidth, 1);
|
| + ctx.lineWidth = ctx.lineWidth;
|
| + assert_equals(ctx.lineWidth, 1);
|
| + } else {
|
| + assert_equals(ctx.lineWidth, 1);
|
| + ctx.lineWidth = 1;
|
| + assert_equals(ctx.lineWidth, 1);
|
| + }
|
| + }
|
| +
|
| + // Make sure that all rows are nearly identical.
|
| + // (Tiny variations are OK.)
|
| + compareRows(ctx, 0, 100, 600, 100, 1);
|
| + compareRows(ctx, 0, 200, 600, 100, 1);
|
| +
|
| +}, 'Test that the default lineWidth is consistent.');
|
| +</script>
|
| </body>
|
| -</html>
|
|
|
Chromium Code Reviews
Issue 2694703004:
Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)
