The Tor Browser: content/canvas/test/webgl-conformance/conformance/programs/get-active-test.html@925c144e1f1f

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    25 <!DOCTYPE html>

    26 <html>

    27 <head>

    28 <meta charset="utf-8">

    29 <link rel="stylesheet" href="../../resources/js-test-style.css"/>

    30 <script src="../../resources/js-test-pre.js"></script>

    31 <script src="../resources/webgl-test.js"></script>

    32 </head>

    33 <body>

    34 <div id="description"></div>

    35 <div id="console"></div>

    37 <script>

    38 description("Test of getActiveAttrib and getActiveUniform");

    40 var context = create3DContext();

    41 var context2 = create3DContext();

    42 var program = loadStandardProgram(context);

    43 var program2 = loadProgram(context2,

    44                            "../resources/intArrayUniformShader.vert",

    45                            "../resources/noopUniformShader.frag");

    47 glErrorShouldBe(context, context.NO_ERROR);

    48 shouldBe("context.getActiveUniform(program, 0).name", "'u_modelViewProjMatrix'");

    49 shouldBe("context.getActiveUniform(program, 0).type", "context.FLOAT_MAT4");

    50 shouldBe("context.getActiveUniform(program, 0).size", "1");

    51 shouldBeNull("context.getActiveUniform(program, 1)");

    52 glErrorShouldBe(context, context.INVALID_VALUE);

    53 shouldBeNull("context.getActiveUniform(program, -1)");

    54 glErrorShouldBe(context, context.INVALID_VALUE);

    55 shouldBeNull("context.getActiveUniform(null, 0)");

    56 glErrorShouldBe(context, context.INVALID_VALUE);

    58 // we don't know the order the attribs will appear.

    59 var info = [

    60   context.getActiveAttrib(program, 0),

    61   context.getActiveAttrib(program, 1)

    62 ];

    63 for (var ii = 0; ii < info.length; ++ii)

    64     shouldBeNonNull("info[ii]");

    66 var expected = [

    67   { name: 'a_normal', type: context.FLOAT_VEC3, size: 1 },

    68   { name: 'a_vertex', type: context.FLOAT_VEC4, size: 1 }

    69 ];

    71 if (info[0].name != expected[0].name) {

    72   t = info[0];

    73   info[0] = info[1];

    74   info[1] = t;

    75 }

    77 for (var ii = 0; ii < info.length; ++ii) {

    78   shouldBe("info[ii].name", "expected[ii].name");

    79   shouldBe("info[ii].type", "expected[ii].type");

    80   shouldBe("info[ii].size", "expected[ii].size");

    81 }

    83 // we don't know the order the uniforms will appear.

    84 var info2 = [

    85     context2.getActiveUniform(program2, 0),

    86     context2.getActiveUniform(program2, 1)

    87 ];

    88 for (var ii = 0; ii < info2.length; ++ii)

    89     shouldBeNonNull("info2[ii]");

    91 var expected2 = [

    92     { name: 'ival', type: context2.INT, size: 1 },

    93     { name: 'ival2[0]', type: context2.INT, size: 2 }

    94 ];

    96 if (info2[0].name != expected2[0].name) {

    97     t = info2[0];

    98     info2[0] = info2[1];

    99     info2[1] = t;

   100 }

   102 for (var ii = 0; ii < info2.length; ++ii) {

   103     shouldBe("info2[ii].name", "expected2[ii].name");

   104     shouldBe("info2[ii].type", "expected2[ii].type");

   105     shouldBe("info2[ii].size", "expected2[ii].size");

   106 }

   108 shouldBeNull("context.getActiveAttrib(program, 2)");

   109 glErrorShouldBe(context, context.INVALID_VALUE);

   110 shouldBeNull("context.getActiveAttrib(program, -1)");

   111 glErrorShouldBe(context, context.INVALID_VALUE);

   112 shouldBeNull("context.getActiveAttrib(null, 0)");

   113 glErrorShouldBe(context, context.INVALID_VALUE);

   115 glErrorShouldBe(context2, context.NO_ERROR);

   117 debug("Check trying to get attribs from different context");

   118 shouldBeNull("context2.getActiveAttrib(program, 0)");

   119 glErrorShouldBe(context2, context2.INVALID_OPERATION);

   120 shouldBeNull("context2.getActiveUniform(program, 0)");

   121 glErrorShouldBe(context2, context2.INVALID_OPERATION);

   123 debug("Check trying to get attribs from deleted program");

   124 context.deleteProgram(program);

   125 shouldBeNull("context.getActiveUniform(program, 0)");

   126 glErrorShouldBe(context, context.INVALID_VALUE);

   127 shouldBeNull("context.getActiveAttrib(program, 0)");

   128 glErrorShouldBe(context, context.INVALID_VALUE);

   130 successfullyParsed = true;

   131 </script>

   133 <script>finishTest();</script>

   134 </body>

   135 </html>

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