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Unified Diff: conformance/misc/object-deletion-behaviour.html

Issue 8342021: Add webgl conformance tests r15841. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 9 years, 2 months ago
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Index: conformance/misc/object-deletion-behaviour.html
===================================================================
--- conformance/misc/object-deletion-behaviour.html (revision 0)
+++ conformance/misc/object-deletion-behaviour.html (revision 0)
@@ -0,0 +1,162 @@
+<!--
+Copyright (c) 2011 The Chromium Authors. All rights reserved.
+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">
+<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>
+
+<script>
+description("Tests deletion behavior for texture, renderbuffer, shader, and program");
+
+var wtu = WebGLTestUtils;
+var gl = wtu.create3DContext();
+var shouldGenerateGLError = wtu.shouldGenerateGLError;
+
+debug("");
+debug("shader and program deletion");
+
+var vertexShader = wtu.loadStandardVertexShader(gl);
+assertMsg(vertexShader, "vertex shader loaded");
+var fragmentShader = wtu.loadStandardFragmentShader(gl);
+assertMsg(fragmentShader, "fragment shader loaded");
+
+var program = gl.createProgram();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.attachShader(program, vertexShader)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.attachShader(program, fragmentShader)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.linkProgram(program)");
+shouldBeTrue("gl.getProgramParameter(program, gl.LINK_STATUS)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.useProgram(program)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteShader(vertexShader)");
+shouldBeTrue("gl.isShader(vertexShader)");
+shouldBeTrue("gl.getShaderParameter(vertexShader, gl.DELETE_STATUS)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.detachShader(program, vertexShader)");
+shouldBeFalse("gl.isShader(vertexShader)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteShader(fragmentShader)");
+shouldBeTrue("gl.isShader(fragmentShader)");
+shouldBeTrue("gl.getShaderParameter(fragmentShader, gl.DELETE_STATUS)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteProgram(program)");
+shouldBeTrue("gl.isProgram(program)");
+shouldBeTrue("gl.getProgramParameter(program, gl.DELETE_STATUS)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.useProgram(null)");
+shouldBeFalse("gl.isProgram(program)");
+shouldBeFalse("gl.isShader(fragmentShader)");
+
+debug("");
+debug("texture deletion");
+
+var fbo = gl.createFramebuffer(), fbo2 = gl.createFramebuffer(), fbo3 = gl.createFramebuffer();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)");
+
+var tex = gl.createTexture();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, tex)");
+shouldBe("gl.getParameter(gl.TEXTURE_BINDING_2D)", "tex");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0)");
+shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "tex");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(tex)");
+// Deleting a texture bound to the currently-bound fbo is the same as
+// detaching the textue from fbo first, then delete the texture.
+shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)", "gl.NONE");
+shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)");
+shouldBeFalse("gl.isTexture(tex)");
+shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_2D)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, tex)");
+shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_2D)");
+
+var texCubeMap = gl.createTexture();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap)");
+shouldBe("gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP)", "texCubeMap");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(texCubeMap)");
+shouldBeFalse("gl.isTexture(texCubeMap)");
+shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap)");
+shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP)");
+
+var t = gl.createTexture();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, t)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(t)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, t)");
+shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE)");
+
+debug("");
+debug("renderbuffer deletion");
+
+var rbo = gl.createRenderbuffer(), rbo2 = gl.createRenderbuffer(), rbo3 = gl.createRenderbuffer();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)");
+shouldBe("gl.getParameter(gl.RENDERBUFFER_BINDING)", "rbo");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo)");
+shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "rbo");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo)");
+// Deleting a renderbuffer bound to the currently-bound fbo is the same as
+// detaching the renderbuffer from fbo first, then delete the renderbuffer.
+shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)", "gl.NONE");
+shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)");
+shouldBeFalse("gl.isRenderbuffer(rbo)");
+shouldBeNull("gl.getParameter(gl.RENDERBUFFER_BINDING)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)");
+shouldBeNull("gl.getParameter(gl.RENDERBUFFER_BINDING)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo2)");
+shouldBe("gl.getParameter(gl.RENDERBUFFER_BINDING)", "rbo2");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo3)");
+shouldBe("gl.getParameter(gl.RENDERBUFFER_BINDING)", "rbo2");
+
+debug("");
+debug("buffer deletion");
+
+var buffer = gl.createBuffer();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer)");
+shouldBe("gl.getParameter(gl.ARRAY_BUFFER_BINDING)", "buffer");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(buffer)");
+shouldBeFalse("gl.isBuffer(buffer)");
+shouldBeNull("gl.getParameter(gl.ARRAY_BUFFER_BINDING)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer)");
+shouldBeNull("gl.getParameter(gl.ARRAY_BUFFER_BINDING)");
+
+var bufferElement = gl.createBuffer();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, bufferElement)");
+shouldBe("gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING)", "bufferElement");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(bufferElement)");
+shouldBeFalse("gl.isBuffer(bufferElement)");
+shouldBeNull("gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, bufferElement)");
+shouldBeNull("gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING)");
+
+var b = gl.createBuffer();
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, b)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bufferData(gl.ARRAY_BUFFER, 1, gl.STATIC_DRAW)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(b)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, b)");
+shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.bufferData(gl.ARRAY_BUFFER, 1, gl.STATIC_DRAW)");
+
+debug("");
+debug("framebuffer deletion");
+
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)");
+shouldBe("gl.getParameter(gl.FRAMEBUFFER_BINDING)", "fbo");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteFramebuffer(fbo)");
+shouldBeFalse("gl.isFramebuffer(fbo)");
+shouldBeNull("gl.getParameter(gl.FRAMEBUFFER_BINDING)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)");
+shouldBeNull("gl.getParameter(gl.FRAMEBUFFER_BINDING)");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2)");
+shouldBe("gl.getParameter(gl.FRAMEBUFFER_BINDING)", "fbo2");
+shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteFramebuffer(fbo3)");
+shouldBe("gl.getParameter(gl.FRAMEBUFFER_BINDING)", "fbo2");
+
+successfullyParsed = true;
+</script>
+
+<script src="../../resources/js-test-post.js"></script>
+</body>
+</html>
Property changes on: conformance/misc/object-deletion-behaviour.html
___________________________________________________________________
Added: svn:eol-style
+ LF
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