third_party/WebKit/LayoutTests/fast/canvas/webgl/framebuffer-bindings-affected-by-to-data-url.html - Issue 1601093008: Remove duplicated WebGL layout tests.

Unified Diff: third_party/WebKit/LayoutTests/fast/canvas/webgl/framebuffer-bindings-affected-by-to-data-url.html

Issue 1601093008: Remove duplicated WebGL layout tests. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 11 months ago

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Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/framebuffer-bindings-affected-by-to-data-url.html

diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/framebuffer-bindings-affected-by-to-data-url.html b/third_party/WebKit/LayoutTests/fast/canvas/webgl/framebuffer-bindings-affected-by-to-data-url.html

deleted file mode 100644

index d39c028d74688681ad0c3cb0f2d519c54c31d9d4..0000000000000000000000000000000000000000

--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/framebuffer-bindings-affected-by-to-data-url.html

+++ /dev/null

@@ -1,72 +0,0 @@

-<!DOCTYPE html>

-<html>

-<body>

-<canvas id="example" width="50" height="50">

-</canvas>

-<div id="description"></div>

-<div id="console"></div>

-<script src="../../../resources/js-test.js"></script>

-<script src="resources/webgl-test.js"></script>

-<script src="resources/webgl-test-utils.js"></script>

-<script>

-"use strict";

-var wtu = WebGLTestUtils;

-description("toDataURL() causes side effect for framebuffer binding. crbug.com/445848");

-function test() {

- var glCanvas = document.getElementById("example");

- // crbug.com/445848 bug occurs only on the following webgl configuration.

- var gl = wtu.create3DContext(glCanvas, {preserveDrawingBuffer: true, premultipliedAlpha: true});

- // FIXME: context.getContextAttributes().antialias is always false on

- // content shell with --run-layout-test option. See http://crbug.com/375682

- // If antialias is supported, test can be much shorter for crbug.com/445848.

- var program = wtu.setupColorQuad(gl);

- // Clear backbuffer in red.

- gl.clearColor(1.0, 0.0, 0.0, 1.0);

- gl.clear(gl.COLOR_BUFFER_BIT);

- wtu.checkCanvas(gl, [255, 0, 0, 255], "should be red");

- var fbo = gl.createFramebuffer();

- var tex = gl.createTexture();

- gl.bindTexture(gl.TEXTURE_2D, tex);

- gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 50, 50, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);

- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);

- gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);

- 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);

- gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);

- gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0);

- if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) != gl.FRAMEBUFFER_COMPLETE) {

- finishTest();

- return;

- }

- // Clear the FBO in green.

- gl.clearColor(0.0, 1.0, 0.0, 1.0);

- gl.clear(gl.COLOR_BUFFER_BIT);

- // backbuffer is still in red.

- gl.bindFramebuffer(gl.FRAMEBUFFER, null);

- wtu.checkCanvas(gl, [255, 0, 0, 255], "should be red");

- gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);

- glCanvas.toDataURL();

- // The second toDataURL binds backbuffer in crbug.com/445848

- glCanvas.toDataURL();

- // It applies to backbuffer, not the FBO.

- gl.clear(gl.COLOR_BUFFER_BIT);

- // backbuffer must be in red, not green.

- gl.bindFramebuffer(gl.FRAMEBUFFER, null);

- wtu.checkCanvas(gl, [255, 0, 0, 255], "should be red");

- finishTest();

-test();

-var successfullyParsed = true;

-</script>

-</body>

-</html>