Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test.html |
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test.html b/third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test.html |
deleted file mode 100644 |
index 36555a6793bb5bfba36a1d53d24fd06e77ed4894..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/premultiplyalpha-test.html |
+++ /dev/null |
@@ -1,166 +0,0 @@ |
-<!DOCTYPE html> |
-<html> |
-<head> |
-<meta charset="utf-8"> |
-<title>Test the WebGL premultipledAlpha context creation flag.</title> |
-<script src="../../../resources/js-test.js"></script> |
-<script src="resources/webgl-test.js"> </script> |
-<script src="resources/webgl-test-utils.js"> </script> |
-</head> |
-<body> |
-<div id="description"></div><div id="console"></div> |
-<script> |
-var wtu = WebGLTestUtils; |
- |
-var tests = [ |
- // If premultipledAlpha is true then |
- // [texture] [canvas] [dataURL] |
- // 32, 64, 128, 128 -> 64, 128, 255, 128 -> 64, 128, 255, 128 |
- { creationAttributes: {}, |
- sentColor: [32, 64, 128, 128], |
- expectedColor: [64, 128, 255, 128], |
- errorRange: 2, |
- imageFormat: "image/png" |
- }, |
- // If premultipledAlpha is true then |
- // [texture] [canvas] [texture] |
- // 32, 64, 128, 128 -> 64, 128, 255, 128 -> 64, 128, 255, 128 |
- { creationAttributes: {}, |
- sentColor: [32, 64, 128, 128], |
- expectedColor: [64, 128, 255, 128], |
- errorRange: 2, |
- }, |
- // If premultipledAlpha is false then |
- // [texture] [canvas] [dataURL] |
- // 255, 192, 128, 1 -> 255, 192, 128, 1 -> 255, 192, 128, 1 |
- { creationAttributes: {premultipliedAlpha: false}, |
- sentColor: [255, 192, 128, 1], |
- expectedColor: [255, 192, 128, 1], |
- errorRange: 0, |
- imageFormat: "image/png" |
- }, |
- // If premultipledAlpha is false then |
- // [texture] [canvas] [texture] |
- // 255, 192, 128, 1 -> 255, 192, 128, 1 -> 255, 192, 128, 1 |
- { creationAttributes: {premultipliedAlpha: false}, |
- sentColor: [255, 192, 128, 1], |
- expectedColor: [255, 192, 128, 1], |
- errorRange: 0, |
- }, |
- // If premultipledAlpha is false then |
- // [texture] [canvas] [dataURL] |
- // 255, 255, 255, 128 -> 255, 255, 255, 128 -> 128, 128, 128, 255 |
- { creationAttributes: {premultipliedAlpha: false}, |
- sentColor: [255, 255, 255, 128], |
- expectedColor: [128, 128, 128, 255], |
- errorRange: 2, |
- imageFormat: "image/jpeg" |
- }, |
- // If premultipledAlpha is true then |
- // [texture] [canvas] [dataURL] |
- // 128, 128, 128, 128 -> 255, 255, 255, 128 -> 128, 128, 128, 255 |
- { creationAttributes: {}, |
- sentColor: [128, 128, 128, 128], |
- expectedColor: [128, 128, 128, 255], |
- errorRange: 2, |
- imageFormat: "image/jpeg" |
- } |
-]; |
- |
-var g_count = 0; |
-var gl; |
-var canvas; |
-var premultipledAlpha; |
- |
-window.jsTestIsAsync = true; |
- |
-if (window.testRunner) |
- testRunner.overridePreference("WebKitWebGLEnabled", "1"); |
- |
-description("Test the WebGL premultipledAlpha context creation flag."); |
-doNextTest(); |
-function doNextTest() { |
- if (g_count < tests.length) { |
- var test = tests[g_count++]; |
- canvas = document.createElement("canvas"); |
- // Need to preserve drawing buffer to load it in a callback |
- test.creationAttributes.preserveDrawingBuffer = true; |
- gl = wtu.create3DContext(canvas, test.creationAttributes); |
- var premultipliedAlpha = test.creationAttributes.premultipliedAlpha != false; |
- debug("") |
- debug("testing: premultipliedAlpha: " + premultipliedAlpha + " imageFormat: " + test.imageFormat); |
- |
- shouldBe('gl.getContextAttributes().premultipledAlpha', 'premultipledAlpha'); |
- shouldBeTrue('gl.getContextAttributes().preserveDrawingBuffer'); |
- |
- var program = wtu.setupTexturedQuad(gl); |
- |
- glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from setup."); |
- var tex = gl.createTexture(); |
- wtu.fillTexture(gl, tex, 2, 2, test.sentColor, 0); |
- var loc = gl.getUniformLocation(program, "tex"); |
- gl.uniform1i(loc, 0); |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); |
- |
- wtu.drawQuad(gl); |
- glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from drawing."); |
- |
- function loadTexture() { |
- var pngTex = gl.createTexture(); |
- // not needed as it's the default |
- // gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, false); |
- gl.pixelStorei(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL, false); |
- gl.bindTexture(gl.TEXTURE_2D, pngTex); |
- if (test.imageFormat) { |
- // create texture from image |
- gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, this); |
- } else { |
- // create texture from canvas |
- gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, canvas); |
- } |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); |
- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); |
- glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from creating copy."); |
- wtu.drawQuad(gl); |
- glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from 2nd drawing."); |
- wtu.checkCanvas( |
- gl, test.expectedColor, |
- "should draw with " + test.expectedColor, test.errorRange); |
- |
- doNextTest(); |
- } |
- |
- if (test.imageFormat) { |
- // Load canvas into string using toDataURL |
- var imageUrl = canvas.toDataURL(test.imageFormat); |
- if (test.imageFormat != "image/png" && |
- (imageUrl.indexOf("data:image/png,") == 0 || |
- imageUrl.indexOf("data:image/png;") == 0)) { |
- debug("Image format " + test.imageFormat + " not supported; skipping"); |
- setTimeout(doNextTest, 0); |
- } else { |
- // Load string into the texture |
- var input = document.createElement("img"); |
- input.onload = loadTexture; |
- input.src = imageUrl; |
- } |
- } else { |
- // Load canvas into the texture asynchronously (to prevent unbounded stack consumption) |
- setTimeout(loadTexture, 0); |
- } |
- } else { |
- finishTest(); |
- } |
-} |
- |
-</script> |
- |
-</body> |
-</html> |
- |
- |