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https://gitlab.winehq.org/wine/wine-gecko.git
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99 lines
4.0 KiB
HTML
99 lines
4.0 KiB
HTML
<!--
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Copyright (c) 2009 The Chromium Authors. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-->
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<html>
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<head>
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<link rel="stylesheet" href="../resources/js-test-style.css"/>
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<script src="../resources/js-test-pre.js"></script>
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<script src="resources/webgl-test.js"></script>
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</head>
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<body>
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<div id="description"></div>
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<div id="console"></div>
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<script>
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description("Tests generation of synthetic and real GL errors");
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var context = create3DContext();
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var program = loadStandardProgram(context);
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// Other tests in this directory like getActiveTest and
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// incorrect-context-object-behaviour already test the raising of many
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// synthetic GL errors. This test verifies the raising of certain
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// known real GL errors, and contains a few regression tests for bugs
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// discovered in the synthetic error generation and in the WebGL
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// implementation itself.
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shouldBe("context.getError()", "0");
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debug("Testing getActiveAttrib");
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// Synthetic OpenGL error
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shouldBeNull("context.getActiveAttrib(null, 2)");
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glErrorShouldBe(context, context.INVALID_VALUE);
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// Error state should be clear by this point
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glErrorShouldBe(context, context.NO_ERROR);
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// Real OpenGL error
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shouldBeNull("context.getActiveAttrib(program, 2)");
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glErrorShouldBe(context, context.INVALID_VALUE);
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// Error state should be clear by this point
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glErrorShouldBe(context, context.NO_ERROR);
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debug("Testing getActiveUniform");
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// Synthetic OpenGL error
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shouldBeNull("context.getActiveUniform(null, 0)");
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glErrorShouldBe(context, context.INVALID_VALUE);
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// Error state should be clear by this point
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glErrorShouldBe(context, context.NO_ERROR);
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// Real OpenGL error
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shouldBeNull("context.getActiveUniform(program, 50)");
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glErrorShouldBe(context, context.INVALID_VALUE);
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// Error state should be clear by this point
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glErrorShouldBe(context, context.NO_ERROR);
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debug("Testing attempts to manipulate the default framebuffer");
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shouldBeUndefined("context.bindFramebuffer(context.FRAMEBUFFER, 0)");
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glErrorShouldBe(context, context.NO_ERROR);
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shouldBeUndefined("context.framebufferRenderbuffer(context.FRAMEBUFFER, context.DEPTH_ATTACHMENT, context.RENDERBUFFER, 0)");
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// Synthetic OpenGL error
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glErrorShouldBe(context, context.INVALID_OPERATION);
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// Error state should be clear by this point
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glErrorShouldBe(context, context.NO_ERROR);
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shouldBeUndefined("context.framebufferTexture2D(context.FRAMEBUFFER, context.COLOR_ATTACHMENT0, context.TEXTURE_2D, 0, 0)");
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// Synthetic OpenGL error
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glErrorShouldBe(context, context.INVALID_OPERATION);
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// Error state should be clear by this point
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glErrorShouldBe(context, context.NO_ERROR);
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successfullyParsed = true;
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</script>
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<script src="../resources/js-test-post.js"></script>
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</body>
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</html>
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