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https://gitlab.winehq.org/wine/wine-gecko.git
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78 lines
4.3 KiB
HTML
78 lines
4.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<link rel="stylesheet" type="text/css" href="../unit.css" />
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<script type="application/x-javascript" src="../unit.js"></script>
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<script type="application/x-javascript" src="../util.js"></script>
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<script type="application/x-javascript">
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Tests.startUnit = function () {
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var canvas = document.getElementById('gl');
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var gl = wrapGLContext(canvas.getContext(GL_CONTEXT_ID));
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var tex = gl.createTexture();
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gl.bindTexture(gl.TEXTURE_2D, tex);
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return [gl, tex];
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}
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Tests.testTexImage2D = function(gl) {
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var b = document.createElement('b');
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var div = document.createElement('div');
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var c = document.getElementById('c');
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assertOk("make texture",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "y + height > texture height",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 1, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "x + width > texture width",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "negative x",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, -1, 0, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "negative y",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, -1, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "negative level",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, -1, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertThrowNoGLError(gl, "bad element b",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGBA, gl.UNSIGNED_BYTE, b); });
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assertThrowNoGLError(gl, "bad element div",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGBA, gl.UNSIGNED_BYTE, div); });
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assertThrowNoGLError(gl, "no element",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGBA, gl.UNSIGNED_BYTE, 0); });
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assertThrowNoGLError(gl, "string as data",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, gl.RGBA, gl.UNSIGNED_BYTE, "foo"); });
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assertGLError(gl, gl.INVALID_ENUM, "bad target",
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function() {gl.texSubImage2D(gl.FLOAT, 0, 0,0, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertOk("good args",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "format not same as original",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGB, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "type not same as original",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGBA, gl.UNSIGNED_SHORT_4_4_4_4, c); });
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assertOk("make texture RGB",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGB, gl.RGB, gl.UNSIGNED_BYTE, c); });
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assertOk("format same as original RGB",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGB, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "format not same as original RGB",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "type not same as original RGB",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGB, gl.UNSIGNED_SHORT_5_6_5, c); });
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assertOk("make texture RGBA 4_4_4_4",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_SHORT_4_4_4_4, c); });
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assertOk("format same as original RGBA 4_4_4_4",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGBA, gl.UNSIGNED_SHORT_4_4_4_4, c); });
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assertGLError(gl, gl.INVALID_VALUE, "format not same as original RGBA 4_4_4_4",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGB, gl.UNSIGNED_BYTE, c); });
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assertGLError(gl, gl.INVALID_VALUE, "type not same as original RGBA 4_4_4_4",
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function() {gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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}
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Tests.endUnit = function(gl, tex) {
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gl.bindTexture(gl.TEXTURE_2D, null);
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gl.deleteTexture(tex);
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}
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</script>
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<style>canvas{ position:absolute; }</style>
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</head><body>
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<canvas id="gl" width="16" height="16"></canvas>
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<canvas id="c" width="16" height="16"></canvas>
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</body></html>
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