third_party/WebKit/LayoutTests/fast/canvas/webgl/bad-arguments-test.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
  11 <script>
  12 if (window.internals)
  13     window.internals.settings.setWebGLErrorsToConsoleEnabled(false);
  14
  15 var wtu = WebGLTestUtils;
  16 description("Tests calling WebGL APIs with wrong argument types");
  17
  18 var context = wtu.create3DContext();
  19 var program = wtu.loadStandardProgram(context);
  20 var shader = wtu.loadStandardVertexShader(context);
  21 var shouldGenerateGLError = wtu.shouldGenerateGLError;
  22
  23 assertMsg(program != null, "Program Compiled");
  24 assertMsg(shader != null, "Shader Compiled");
  25
  26 var loc = context.getUniformLocation(program, "u_modelViewProjMatrix");
  27 assertMsg(loc != null, "getUniformLocation succeeded");
  28
  29 var arguments = [
  30   { value: "foo",
  31     throw: true },
  32   { value: 0,
  33     throw: true },
  34   { value: null,
  35     throw: false },
  36   { value: undefined,
  37     throw: false }
  38 ];
  39
  40 var argument;
  41
  42 function shouldBeEmptyString(command) {
  43   shouldBe(command, "''");
  44 }
  45
  46 for (var i = 0; i < arguments.length; ++i) {
  47   var func, func2;
  48   if (arguments[i].throw) {
  49     func = shouldThrow;
  50     func2 = shouldThrow;
  51   } else {
  52     func = shouldBeUndefined;
  53     func2 = shouldBeNull;
  54   }
  55   argument = arguments[i].value;
  56   func("context.compileShader(argument)");
  57   func("context.linkProgram(argument)");
  58   func("context.attachShader(program, argument)");
  59   func("context.attachShader(argument, shader)");
  60   func("context.detachShader(program, argument)");
  61   func("context.detachShader(argument, shader)");
  62   func("context.useProgram(argument)");
  63   func("context.shaderSource(argument, 'foo')");
  64   func("context.bindAttribLocation(argument, 0, 'foo')");
  65   func("context.bindBuffer(context.ARRAY_BUFFER, argument)");
  66   func("context.bindFramebuffer(context.FRAMEBUFFER, argument)");
  67   func("context.bindRenderbuffer(context.RENDERBUFFER, argument)");
  68   func("context.bindTexture(context.TEXTURE_2D, argument)");
  69   func("context.framebufferRenderbuffer(context.FRAMEBUFFER, context.DEPTH_ATTACHMENT, context.RENDERBUFFER, argument)");
  70   func("context.framebufferTexture2D(context.FRAMEBUFFER, context.COLOR_ATTACHMENT0, context.TEXTURE_2D, argument, 0)");
  71   func("context.uniform2fv(argument, new Float32Array([0.0, 0.0]))");
  72   func("context.uniform2iv(argument, new Int32Array([0, 0]))");
  73   func("context.uniformMatrix2fv(argument, false, new Float32Array([0.0, 0.0, 0.0, 0.0]))");
  74
  75   func2("context.getProgramInfoLog(argument)");
  76   func2("context.getProgramParameter(argument, 0)");
  77   func2("context.getShaderInfoLog(argument)");
  78   func2("context.getShaderParameter(argument, 0)");
  79   func2("context.getShaderSource(argument)");
  80   func2("context.getUniform(argument, loc)");
  81   func2("context.getUniform(program, argument)");
  82   func2("context.getUniformLocation(argument, 'u_modelViewProjMatrix')");
  83 }
  84 </script>
  85
  86 </body>
  87 </html>