third_party/webgl/sdk/tests/conformance/canvas/drawingbuffer-static-canvas-test.html - Issue 9360034: Remove everthing except conformance tests in the deps/third_party/webgl

Unified Diff: third_party/webgl/sdk/tests/conformance/canvas/drawingbuffer-static-canvas-test.html

Issue 9360034: Remove everthing except conformance tests in the deps/third_party/webgl (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/

Patch Set: Created 8 years, 10 months ago

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Index: third_party/webgl/sdk/tests/conformance/canvas/drawingbuffer-static-canvas-test.html

===================================================================

--- third_party/webgl/sdk/tests/conformance/canvas/drawingbuffer-static-canvas-test.html (revision 121077)

+++ third_party/webgl/sdk/tests/conformance/canvas/drawingbuffer-static-canvas-test.html (working copy)

@@ -1,149 +0,0 @@

-<!--

-Use of this source code is governed by a BSD-style license that can be

-found in the LICENSE file.

- -->

-<!DOCTYPE html>

-<html>

-<head>

-<meta charset="utf-8">

-<title>WebGL Canvas Conformance Tests</title>

-<link rel="stylesheet" href="../../resources/js-test-style.css"/>

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

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

-<script id="vshader" type="x-shader/x-vertex">

-attribute vec4 vPosition;

-void main()

- gl_Position = vPosition;

-</script>

-<script id="fshader" type="x-shader/x-fragment">

-void main()

- gl_FragColor = vec4(1.0,0.0,0.0,1.0);

-</script>

-<script>

-function fail(x,y, buf, shouldBe)

- var i = (y*50+x) * 4;

- var reason = "pixel at ("+x+","+y+") is ("+buf[i]+","+buf[i+1]+","+buf[i+2]+","+buf[i+3]+"), should be "+shouldBe;

- testFailed(reason);

-function pass()

- testPassed("drawing is correct");

-function drawTriangleTest(gl)

- gl.viewport(0, 0, 50, 50);

- var vertexObject = gl.createBuffer();

- gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject);

- gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ 0,0.5,0, -0.5,-0.5,0, 0.5,-0.5,0 ]), gl.STATIC_DRAW);

- gl.enableVertexAttribArray(0);

- gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);

- gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);

- gl.drawArrays(gl.TRIANGLES, 0, 3);

- var buf = new Uint8Array(50 * 50 * 4);

- gl.readPixels(0, 0, 50, 50, gl.RGBA, gl.UNSIGNED_BYTE, buf);

- // Test several locations

- // First line should be all black

- for (var i = 0; i < 50; ++i) {

- if (buf[i*4] != 0 || buf[i*4+1] != 0 || buf[i*4+2] != 0 || buf[i*4+3] != 255) {

- fail(i, 0, buf, "(0,0,0,255)");

- return;

- }

- // Line 15 should be red for at least 10 red pixels starting 20 pixels in

- var offset = (15*50+20) * 4;

- for (var i = 0; i < 10; ++i) {

- if (buf[offset+i*4] != 255 || buf[offset+i*4+1] != 0 || buf[offset+i*4+2] != 0 || buf[offset+i*4+3] != 255) {

- fail(20 + i, 15, buf, "(255,0,0,255)");

- return;

- }

- // Last line should be all black

- offset = (49*50) * 4;

- for (var i = 0; i < 50; ++i) {

- if (buf[offset+i*4] != 0 || buf[offset+i*4+1] != 0 || buf[offset+i*4+2] != 0 || buf[offset+i*4+3] != 255) {

- fail(i, 49, buf, "(0,0,0,255)");

- return;

- }

-description("This test ensures WebGL implementations correctly implement drawingbufferWidth/Height with compositing.");

-debug("");

-var wtu = WebGLTestUtils;

-var err;

-var maxSize;

-var canvas = document.getElementById("canvas");

-var gl = wtu.create3DContext(canvas);

-if (!gl) {

- testFailed("context does not exist");

-} else {

- testPassed("context exists");

- gl.program = createProgram(gl, "vshader", "fshader", ["vPosition"]);

- shouldBeNonNull(gl.program);

- gl.useProgram(gl.program);

- gl.enable(gl.DEPTH_TEST);

- gl.disable(gl.BLEND);

- gl.clearColor(0, 0, 0, 1);

- gl.clearDepth(1);

- shouldBe('gl.getError()', 'gl.NO_ERROR');

- debug("");

- debug("Checking drawingBufferWidth/drawingBufferHeight");

- // Check that a canvas with no width or height is 300x150 pixels

- shouldBe('gl.drawingBufferWidth', 'canvas.width');

- shouldBe('gl.drawingBufferHeight', 'canvas.height');

- // Check that changing the canvas size to something too large falls back to reasonable values.

- maxSize = gl.getParameter(gl.MAX_VIEWPORT_DIMS);

- shouldBeTrue('maxSize[0] > 0');

- shouldBeTrue('maxSize[1] > 0');

- // debug("MAX_VIEWPORT_DIMS = " + maxSize[0] + "x" + maxSize[1]);

- canvas.width = maxSize[0] * 4;

- canvas.height = maxSize[1] * 4;

- shouldBeTrue('gl.drawingBufferWidth > 0');

- shouldBeTrue('gl.drawingBufferHeight > 0');

- shouldBeTrue('gl.drawingBufferWidth <= maxSize[0]');

- shouldBeTrue('gl.drawingBufferHeight <= maxSize[1]');

- shouldBe('gl.getError()', 'gl.NO_ERROR');

- debug("");

- debug("Checking scaling up then back down to 50/50, drawing still works.");

- canvas.width = 50;

- canvas.height = 50;

- shouldBeTrue('gl.drawingBufferWidth == 50');

- shouldBeTrue('gl.drawingBufferHeight == 50');

- shouldBe('gl.getError()', 'gl.NO_ERROR');

- drawTriangleTest(gl);

- shouldBe('gl.getError()', 'gl.NO_ERROR');

-debug("")

-successfullyParsed = true;

-</script>

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

-</body>

-</html>