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

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

-description("Ensure correct behavior when drawing a canvas on a canvas with shadows. A blue and red checkered pattern should be displayed.");
-
-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);
-}
-
-function shouldBeAround(a, b)
-{
-    var evalA;
-    try {
-        evalA = eval(a);
-    } catch(e) {
-        evalA = e;
-    }
-
-    if (Math.abs(evalA - b) < 15)
-        print("PASS " + a + " is around " + b , "green")
-    else
-        print("FAIL " + a + " is not around " + b + " (actual: " + evalA + ")", "red");
-}
-
-var canvas = document.createElement('canvas');
-document.body.appendChild(canvas);
-canvas.setAttribute('width', '600');
-canvas.setAttribute('height', '600');
-var ctx = canvas.getContext('2d');
-ctx.shadowOffsetX = 100;
-ctx.shadowOffsetY = 100;
-
-var aCanvas = document.createElement('canvas');
-aCanvas.width = 300;
-aCanvas.height = 300;
-
-var aCtx = aCanvas.getContext('2d');
-aCtx.fillStyle = 'rgba(0, 0, 255, 1.0)';
-aCtx.fillRect(100, 100, 100, 100);
-
-ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';
-ctx.drawImage(aCanvas, 0, 0);
-
-ctx.shadowColor = 'rgba(255, 0, 0, 0.5)';
-ctx.drawImage(aCanvas, 0, 200);
-
-ctx.shadowBlur = 5;
-ctx.shadowColor = 'rgba(255, 0, 0, 1.0)';
-ctx.drawImage(aCanvas, 200, 0);
-
-ctx.shadowColor = 'rgba(255, 0, 0, 0.5)';
-ctx.drawImage(aCanvas, 200, 200);
-
-var d; // imageData.data
-
-// Verify solid shadow.
-d = ctx.getImageData(200, 205, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBe('d[3]', '255');
-
-d = ctx.getImageData(299, 295, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBe('d[3]', '255');
-
-d = ctx.getImageData(200, 299, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBe('d[3]', '255');
-
-// Verify solid alpha shadow.
-d = ctx.getImageData(200, 405, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '127');
-
-d = ctx.getImageData(299, 405, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '127');
-
-d = ctx.getImageData(205, 499, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '127');
-
-// Verify blurry shadow.
-d = ctx.getImageData(500, 211, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '100');
-
-d = ctx.getImageData(399, 205, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '100');
-
-d = ctx.getImageData(450, 300, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '100');
-
-// Verify blurry alpha shadow.
-d = ctx.getImageData(500, 411, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '50');
-
-d = ctx.getImageData(399, 405, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '50');
-
-d = ctx.getImageData(450, 500, 1, 1).data;
-shouldBe('d[0]', '255');
-shouldBe('d[1]', '0');
-shouldBe('d[2]', '0');
-shouldBeAround('d[3]', '50');