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| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/misc/webgl-specific.html | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/misc/webgl-specific.html b/dom/canvas/test/webgl-conf/checkout/conformance/misc/webgl-specific.html new file mode 100644 index 0000000000..a4cdc8c782 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/misc/webgl-specific.html @@ -0,0 +1,91 @@ +<!-- +Copyright (c) 2019 The Khronos Group Inc. +Use of this source code is governed by an MIT-style license that can be +found in the LICENSE.txt file. +--> + +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>WebGL GLES2 difference test.</title> +<link rel="stylesheet" href="../../resources/js-test-style.css"/> +<script src="../../js/js-test-pre.js"></script> +<script src="../../js/webgl-test-utils.js"></script> +</head> +<body> +<div id="description"></div> +<div id="console"></div> + +<script> +"use strict"; +var wtu = WebGLTestUtils; +description("Tests the few differences between WebGL and GLES2"); + +var gl = wtu.create3DContext(); +var program = wtu.loadStandardProgram(gl); +gl.useProgram(program); +var vertexObject = gl.createBuffer(); +gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject); +gl.enableVertexAttribArray(0); +gl.vertexAttribPointer(0, 4, gl.FLOAT, false, 0, 0); +wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Setup should succeed"); + +debug(""); +debug("Verify that constant color and constant alpha cannot be used together as source and destination factors in the blend function"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_COLOR, gl.CONSTANT_ALPHA)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_COLOR, gl.CONSTANT_ALPHA)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_ALPHA, gl.CONSTANT_COLOR)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_ALPHA, gl.CONSTANT_COLOR)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFunc(gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR)"); + +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_COLOR, gl.CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_COLOR, gl.CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE, gl.ZERO)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_ALPHA, gl.CONSTANT_COLOR, gl.ONE, gl.ZERO)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE, gl.ZERO)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_ALPHA, gl.CONSTANT_COLOR, gl.ONE, gl.ZERO)"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.blendFuncSeparate(gl.ONE_MINUS_CONSTANT_ALPHA, gl.ONE_MINUS_CONSTANT_COLOR, gl.ONE, gl.ZERO)"); + +debug(""); +debug("Verify that in depthRange zNear <= zFar"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.depthRange(20, 10)"); + +debug(""); +debug("Verify that *LENGTH are undefined"); +shouldBeUndefined(gl.INFO_LOG_LENGTH); +shouldBeUndefined(gl.SHADER_SOURCE_LENGTH); +shouldBeUndefined(gl.ACTIVE_UNIFORM_MAX_LENGTH); +shouldBeUndefined(gl.ACTIVE_ATTRIB_MAX_LENGTH); +shouldBeUndefined(gl.ACTIVE_ATTRIBUTE_MAX_LENGTH); + +debug(""); +debug("Verify that UNPACK_COLORSPACE_CONVERSION_WEBGL is supported"); +shouldBe("gl.getParameter(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL)", "gl.BROWSER_DEFAULT_WEBGL"); +gl.pixelStorei(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL, gl.NONE); +shouldBe("gl.getParameter(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL)", "gl.NONE"); +wtu.glErrorShouldBe(gl, gl.NO_ERROR, "set/get UNPACK_COLORSPACE_CONVERSION_WEBGL should generate no error"); + +debug(""); +debug("Verify that drawingBufferWidth and drawingBufferHeights are implemented"); +shouldBeTrue("gl.drawingBufferWidth >= 0 && gl.drawingBufferHeight >= 0"); + +debug(""); +debug("Verify that bindAttribLocation rejects names start with webgl_ or _webgl_"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.bindAttribLocation(program, 0, 'webgl_a')"); +wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.bindAttribLocation(program, 0, '_webgl_a')"); + +debug(""); +debug("Verify that NaN line width is not accepted"); +wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, "gl.lineWidth(NaN)"); + +var successfullyParsed = true; +</script> + +<script src="../../js/js-test-post.js"></script> +</body> +</html> |