third_party/WebKit/LayoutTests/fast/canvas/webgl/is-object.html

   1 <html>
   2 <head>
   3 <script src="../../../resources/js-test.js"></script>
   4 <script src="resources/webgl-test.js"></script>
   5 <script src="resources/webgl-test-utils.js"></script>
   6 </head>
   7 <body>
   8 <div id="description"></div>
   9 <div id="console"></div>
  10 <canvas id="canvas">
  11 <script>
  12 var wtu;
  13 var canvas;
  14 var gl;
  15 var shouldGenerateGLError;
  16
  17 var buffer;
  18 var framebuffer;
  19 var program;
  20 var renderbuffer;
  21 var shader;
  22 var texture;
  23
  24 description("Tests 'is' calls against non-bound and deleted objects");
  25
  26 wtu = WebGLTestUtils;
  27 canvas = document.getElementById("canvas");
  28 gl = wtu.create3DContext(canvas);
  29 shouldGenerateGLError = wtu.shouldGenerateGLError;
  30
  31 shouldGenerateGLError(gl, gl.NO_ERROR, "buffer = gl.createBuffer()");
  32 shouldBeFalse("gl.isBuffer(buffer)");
  33 shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer)");
  34 shouldBeTrue("gl.isBuffer(buffer)");
  35 debug("");
  36
  37 shouldGenerateGLError(gl, gl.NO_ERROR, "framebuffer = gl.createFramebuffer()");
  38 shouldBeFalse("gl.isFramebuffer(framebuffer)");
  39 shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer)");
  40 shouldBeTrue("gl.isFramebuffer(framebuffer)");
  41 debug("");
  42
  43 shouldGenerateGLError(gl, gl.NO_ERROR, "renderbuffer = gl.createRenderbuffer()");
  44 shouldBeFalse("gl.isRenderbuffer(renderbuffer)");
  45 shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer)");
  46 shouldBeTrue("gl.isRenderbuffer(renderbuffer)");
  47 debug("");
  48
  49 shouldGenerateGLError(gl, gl.NO_ERROR, "texture = gl.createTexture()");
  50 shouldBeFalse("gl.isTexture(texture)");
  51 shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, texture)");
  52 shouldBeTrue("gl.isTexture(texture)");
  53 debug("");
  54
  55 shouldGenerateGLError(gl, gl.NO_ERROR, "program = gl.createProgram()");
  56 shouldBeTrue("gl.isProgram(program)");
  57 shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteProgram(program)");
  58 shouldBeFalse("gl.isProgram(program)");
  59 debug("");
  60
  61 shouldGenerateGLError(gl, gl.NO_ERROR, "shader = gl.createShader(gl.VERTEX_SHADER)");
  62 shouldBeTrue("gl.isShader(shader)");
  63 shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteShader(shader)");
  64 shouldBeFalse("gl.isShader(shader)");
  65 debug("");
  66 </script>
  67 </body>
  68 </html>