test_cubemap_must_be_square.html

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<!DOCTYPE HTML>

<html>

<head>

  <meta http-equiv='content-type' content='text/html; charset=utf-8'/>

  <script src='/tests/SimpleTest/SimpleTest.js'></script>

  <link rel='stylesheet' href='/tests/SimpleTest/test.css'>

  <script src='webgl-util.js'></script>

</head>

<body>

<script>

'use strict';

(function() {

  var c = document.createElement('canvas');

  var gl = c.getContext('webgl');

  ok(!gl.getError(), 'No error before.');

  var tex = gl.createTexture();

  gl.bindTexture(gl.TEXTURE_CUBE_MAP, tex);

  gl.texImage2D(gl.TEXTURE_CUBE_MAP_NEGATIVE_X, 0, gl.RGBA, 4, 3, 0, gl.RGBA,

                gl.UNSIGNED_BYTE, null);

  var err = gl.getError();

  ok(err == gl.INVALID_VALUE,

     'Should be INVALID_VALUE (0x501) after, was 0x' + err.toString(16) + '.');

})();

ok(true, 'Test complete.');

</script>

</body>

</html>