content/canvas/test/webgl-conformance/conformance/textures/tex-image-with-invalid-data.html@6474c204b198
content/canvas/test/webgl-conformance/conformance/textures/tex-image-with-invalid-data.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta charset="utf-8">
5 <title>texImage2D and texSubImage2D tests with invalid data</title>
6 <link rel="stylesheet" href="../../resources/js-test-style.css"/>
7 <script src="../../resources/js-test-pre.js"></script>
8 <script src="../resources/webgl-test.js"></script>
9 </head>
10 <body>
11 <div id="description"></div>
12 <div id="console"></div>
13 <canvas id="canvas" width="2" height="2"> </canvas>
14 <script type="text/javascript">
15 description("texImage2D and texSubImage2D tests with invalid data");
17 var canvas = document.getElementById("canvas");
18 var gl = create3DContext(canvas);
19 if (!gl)
20 testFailed("Context created.");
21 else
22 testPassed("Context created.");
24 var tex;
26 function setup() {
27 tex = gl.createTexture();
28 gl.bindTexture(gl.TEXTURE_2D, bug32619_tests.tex);
29 gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
30 }
32 function teardown() {
33 gl.deleteTexture(tex);
34 }
36 function test(desc, func, expected) {
37 debug(desc);
39 var exc = null;
40 try {
41 func();
42 } catch (x) {
43 exc = x;
44 }
46 if (expected == gl.INVALID_OPERATION) {
47 glErrorShouldBe(gl, expected);
48 } else if (expected == "exception") {
49 if (exc) {
50 testPassed("threw exception");
51 } else {
52 testFailed("did not throw exception");
53 }
54 }
55 }
57 test("Passing a buffer not large enough to texImage2D should generate an INVALID_OPERATION",
58 function () {
59 var tooSmall = new Uint8Array(64);
60 gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, tooSmall);
61 },
62 gl.INVALID_OPERATION);
64 test("Passing texImage2D parameter data of Number type should throw an exception",
65 function () {
66 gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, 42);
67 },
68 "exception");
70 test("Passing texImage2D parameter data of String type should throw a TypeError",
71 function () {
72 gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 64, 64, 0, gl.RGBA, gl.UNSIGNED_BYTE, "not a buffer");
73 },
74 "exception");
75 test("Passing a buffer not large enough to texSubImage2D should generate an INVALID_OPERATION",
76 function () {
77 var tooSmall = new Uint8Array(64);
78 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, tooSmall);
79 },
80 gl.INVALID_OPERATION);
82 test("Passing texSubImage2D parameter data of Number type should throw a TypeError",
83 function () {
84 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, 42);
85 },
86 "exception");
88 test("Passing texSubImage2D parameter data of String type should throw a TypeError",
89 function () {
90 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 64, 64, gl.RGBA, gl.UNSIGNED_BYTE, "not a buffer");
91 },
92 "exception");
94 debug("");
95 successfullyParsed = true;
96 </script>
97 <script>finishTest();</script>
99 </body>
100 </html>
