Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests.

third_party/WebKit/LayoutTests/fast/canvas/script-tests/canvas-strokePath-shadow.js

-description("Ensure correct behavior of canvas with path stroke shadow");
-
-function print(message, color)
-{
-    var paragraph = document.createElement("div");
-    paragraph.appendChild(document.createTextNode(message));
-    paragraph.style.fontFamily = "monospace";
-    if (color)
-        paragraph.style.color = color;
-    document.getElementById("console").appendChild(paragraph);
-}
-
-// Level of tolerance we expect of most pixel comparisons in this test.
-function shouldBeAlmost(_a, _b)
-{
-    shouldBeCloseTo(_a, _b, 2);
-}
-
-var canvas = document.createElement('canvas');
-document.body.appendChild(canvas);
-canvas.setAttribute('width', '700');
-canvas.setAttribute('height', '700');
-var ctx = canvas.getContext('2d');
-
-ctx.beginPath();
-ctx.moveTo(300, 300);
-ctx.lineTo(300, 50);
-ctx.bezierCurveTo(200, 40, 75, 150, 30, 30);
-ctx.quadraticCurveTo(250, 75, 50, 300);
-ctx.shadowOffsetX = 350;
-ctx.shadowColor = 'rgba(255, 20, 0, 0.5)';
-ctx.shadowBlur = 0;
-ctx.strokeStyle = 'rgba(0, 0, 255, 1)';
-ctx.lineWidth = 30;
-ctx.closePath();
-ctx.stroke();
-
-ctx.beginPath();
-ctx.moveTo(300,650);
-ctx.lineTo(300,400);
-ctx.bezierCurveTo(200, 390, 75, 500, 30, 380);
-ctx.quadraticCurveTo(250, 425, 50, 650);
-ctx.shadowOffsetX = 350;
-ctx.shadowColor = 'rgba(255, 0, 0, 0.5)';
-ctx.shadowBlur = 30;
-ctx.strokeStyle = 'rgba(0, 0, 255, 1)';
-ctx.lineWidth = 30;
-ctx.closePath();
-ctx.stroke();
-
-var imageData, data;
-
-// Verify solid shadow.
-imageData = ctx.getImageData(650, 300, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 20);
-shouldBeAlmost('data[2]', 0);
-
-imageData = ctx.getImageData(650, 50, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 20);
-shouldBeAlmost('data[2]', 0);
-
-imageData = ctx.getImageData(380, 30, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 20);
-shouldBeAlmost('data[2]', 0);
-
-imageData = ctx.getImageData(400, 40, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 20);
-shouldBeAlmost('data[2]', 0);
-
-// Verify blurry shadow.
-imageData = ctx.getImageData(640, 640, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 0);
-shouldBeAlmost('data[2]', 0);
-shouldNotBe('data[3]', '255');
-
-imageData = ctx.getImageData(650, 400, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 0);
-shouldBeAlmost('data[2]', 0);
-shouldNotBe('data[3]', '255');
-
-imageData = ctx.getImageData(380, 380, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 0);
-shouldBeAlmost('data[2]', 0);
-shouldNotBe('data[3]', '255');
-
-imageData = ctx.getImageData(350, 380, 1, 1);
-data = imageData.data;
-shouldBeAlmost('data[0]', 255);
-shouldBeAlmost('data[1]', 0);
-shouldBeAlmost('data[2]', 0);
-shouldNotBe('data[3]', '255');