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1 <!DOCTYPE html> | |
2 <html><head> | |
3 <meta charset="utf-8"> | |
4 <link rel="stylesheet" type="text/css" href="../unit.css" /> | |
5 <script type="application/x-javascript" src="../unit.js"></script> | |
6 <script type="application/x-javascript" src="../util.js"></script> | |
7 <script type="application/x-javascript"> | |
8 | |
9 Tests.startUnit = function () { | |
10 var canvas = document.getElementById('gl'); | |
11 var gl = wrapGLContext(canvas.getContext(GL_CONTEXT_ID)); | |
12 var tex = gl.createTexture(); | |
13 gl.bindTexture(gl.TEXTURE_2D, tex); | |
14 return [gl, tex]; | |
15 } | |
16 | |
17 Tests.testTexImage2D = function(gl) { | |
18 var b = document.createElement('b'); | |
19 var div = document.createElement('div'); | |
20 var c = document.getElementById('c'); | |
21 assertFail("bad element b", | |
22 function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNE
D_BYTE, b); }); | |
23 assertFail("bad element div", | |
24 function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNE
D_BYTE, div); }); | |
25 assertFail("no element", | |
26 function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNE
D_BYTE, 0); }); | |
27 assertFail("string as data", | |
28 function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNE
D_BYTE, "foo"); }); | |
29 assertOk("canvas as data", | |
30 function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGN
ED_BYTE, c); }); | |
31 assertFail("bad target", | |
32 function() {gl.texImage2D(gl.FLOAT, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYT
E, c); }); | |
33 } | |
34 | |
35 Tests.endUnit = function(gl, tex) { | |
36 gl.bindTexture(gl.TEXTURE_2D, null); | |
37 gl.deleteTexture(tex); | |
38 } | |
39 | |
40 </script> | |
41 <style>canvas{ position:absolute; }</style> | |
42 </head><body> | |
43 <canvas id="gl" width="16" height="16"></canvas> | |
44 <canvas id="c" width="16" height="16"></canvas> | |
45 </body></html> | |
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