third_party/WebKit/LayoutTests/fast/canvas/webgl/array-bounds-clamping.html - Issue 2447493002: Removed some duplicate layout tests under fast/canvas/webgl

Unified Diff: third_party/WebKit/LayoutTests/fast/canvas/webgl/array-bounds-clamping.html

Issue 2447493002: Removed some duplicate layout tests under fast/canvas/webgl (Closed)

Patch Set: Created 4 years, 2 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

« no previous file with comments | « third_party/WebKit/LayoutTests/fast/canvas/webgl/WebGLContextEvent-expected.txt ('k') | third_party/WebKit/LayoutTests/fast/canvas/webgl/array-bounds-clamping-expected.txt » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/array-bounds-clamping.html

diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/array-bounds-clamping.html b/third_party/WebKit/LayoutTests/fast/canvas/webgl/array-bounds-clamping.html

deleted file mode 100644

index d1d3621ace9bc7e647621b95100dfb4a0f4a45d6..0000000000000000000000000000000000000000

--- a/third_party/WebKit/LayoutTests/fast/canvas/webgl/array-bounds-clamping.html

+++ /dev/null

@@ -1,105 +0,0 @@

-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"

- "http://www.w3.org/TR/html4/loose.dtd">

-<html>

-<head>

-<title>WebGL array bounds clamping conformance test.</title>

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

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

-</head>

-<body>

-<canvas id="example" width="40" height="40" style="width: 40px; height: 40px;"></canvas>

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

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

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

-#ifdef GL_ES

-precision highp float;

-#endif

-attribute vec4 vPosition;

-attribute float index;

-uniform float shades[8];

-varying vec4 texColor;

-void main()

- gl_Position = vPosition;

- texColor = vec4(shades[int(index)], 0, 0, 1.0);

-</script>

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

-#ifdef GL_ES

-precision highp float;

-#endif

-varying vec4 texColor;

-void main()

- gl_FragColor = texColor;

-</script>

-<script>

-function init()

- if (window.initNonKhronosFramework)

- window.initNonKhronosFramework(false);

- debug("Checks that array access in a shader can not read out of bounds");

- debug("");

- gl = initWebGL("example", "vshader", "fshader", [ "vPosition", "index" ],

- [ 1, 1, 1, 1 ], 1);

- gl.disable(gl.DEPTH_TEST);

- gl.disable(gl.BLEND);

- var vertexObject = gl.createBuffer();

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

- gl.bufferData(gl.ARRAY_BUFFER,

- new Float32Array([ -1,1,0, 1,1,0, -1,-1,0,

- -1,-1,0, 1,1,0, 1,-1,0 ]),

- gl.STATIC_DRAW);

- gl.enableVertexAttribArray(0);

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

- var vertexObject = gl.createBuffer();

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

- gl.bufferData(gl.ARRAY_BUFFER,

- // Create an array that exercises well outside the

- // limits on each side, near the limits, and the

- // exact limits.

- // This should be clamped to [0, 0, 0, 7, 7, 7]

- new Float32Array([ -123456789, -1, 0, 7, 8, 123456789]),

- gl.STATIC_DRAW);

- gl.enableVertexAttribArray(1);

- gl.vertexAttribPointer(1, 1, gl.FLOAT, false, 0, 0);

- var loc = gl.getUniformLocation(gl.program, "shades");

- gl.uniform1fv(loc, [0.25, 0.5, 0, 0, 0, 0, 0.75, 1]);

- checkRedValue(0, 38, 64, "Top left corner should clamp to index 0");

- checkRedValue(37, 38, 64, "Inside top right corner should clamp to index 0");

- checkRedValue(0, 1, 64, "Inside bottom left corner should clamp to index 0");

- checkRedValue(38, 0, 255, "Bottom right corner should clamp to index 7");

- checkRedValue(3, 1, 255, "Outside bottom left corner should clamp to index 7");

- checkRedValue(38, 37, 255, "Outside top right corner should clamp to index 7");

- function checkRedValue(x, y, value, msg) {

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

- gl.drawArrays(gl.TRIANGLES, 0, 6);

- gl.flush();

- var buf = new Uint8Array(4);

- gl.readPixels(x, y, 1, 1, gl.RGBA, gl.UNSIGNED_BYTE, buf);

- if (buf[0] != value || buf[1] != 0 || buf[2] != 0 || buf[3] != 255) {

- debug('expected: rgb(' + value + ', 0, 0, 255) was rgb(' + buf[0] + ', ' + buf[1] + ', ' + buf[2] + ', ' + buf[3] + ')');

- testFailed(msg);

- return;

- }

- testPassed(msg);

- }

-init();

-</script>

-</body>

-</html>