testing/web-platform/tests/webgl/conformance-1.0.3/conformance/more/functions/texImage2DBadArgs.html
author James Graham <james@hoppipolla.co.uk>
Mon, 18 Jan 2016 12:54:03 +0000
changeset 281258 7d68d3d864e5a2f63c508bfab2b2ffcbcecb42b6
child 286792 b7b05662f609a82cd3ee724bed7e9be144f3fb54
permissions -rw-r--r--
Bug 1241948 - Update web-platform-tests to revision 967dfa72eaa149af854c6c38cb64e28b4961a480, a=testonly

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<link rel="stylesheet" type="text/css" href="../unit.css" />
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script type="application/x-javascript" src="../unit.js"></script>
<script type="application/x-javascript" src="../util.js"></script>
<script type="application/x-javascript">

Tests.startUnit = function () {
    var canvas = document.getElementById('gl');
    var gl = wrapGLContext(getGLContext(canvas));
    return [gl];
}

Tests.setup = function(gl) {
    var tex = gl.createTexture();
    gl.bindTexture(gl.TEXTURE_2D, tex);
    return [gl]
}

Tests.teardown = function(gl,tex) {
    gl.bindTexture(gl.TEXTURE_2D, null);
    gl.deleteTexture(tex);
}

Tests.testTexImage2D = function(gl) {
    var data = new Uint8Array(4);
    assertGLError(gl, gl.INVALID_OPERATION, "not enough data", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 2,1,0,gl.RGBA,gl.UNSIGNED_BYTE, data);
    });
    assertGLError(gl, gl.INVALID_OPERATION, "not enough data", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1,2,0,gl.RGBA,gl.UNSIGNED_BYTE, data);
    });
    assertGLError(gl, gl.INVALID_ENUM, "bad target", function(){
        gl.texImage2D(gl.FLOAT, 0, gl.RGBA, 1,1,0,gl.RGBA,gl.UNSIGNED_BYTE, null);
    });
    assertGLError(gl, gl.INVALID_ENUM, "bad internal format/format", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.FLOAT, 1,1,0,gl.FLOAT,gl.UNSIGNED_BYTE, null);
    });
    assertGLError(gl, gl.INVALID_VALUE, "border > 0", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1,1,48,gl.RGBA,gl.UNSIGNED_BYTE, null);
    });
    // The spec says zero size is OK. If you disagree please list the section
    // in the spec that details this issue.
    assertOk("zero size", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0,0,0,gl.RGBA,gl.UNSIGNED_BYTE, null);
    });
    assertGLError(gl, gl.INVALID_VALUE, "negative width", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, -1,1,0,gl.RGBA,gl.UNSIGNED_BYTE, null);
    });
    assertGLError(gl, gl.INVALID_VALUE, "negative height", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1,-1,0,gl.RGBA,gl.UNSIGNED_BYTE, null);
    });
    assertGLError(gl, gl.INVALID_ENUM, "bad format", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1,1,0,gl.FLOAT,gl.UNSIGNED_BYTE, null);
    });
    assertGLError(gl, gl.INVALID_ENUM, "bad type", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1,1,0,gl.RGBA,gl.TEXTURE_2D, null);
    });
    assertGLError(gl, gl.INVALID_OPERATION, "not enough data", function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1,1,0,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array(3));
    });
    assertGLError(gl, gl.INVALID_OPERATION, "format and type incompatible",function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1,1,0,gl.RGBA,gl.UNSIGNED_SHORT_5_6_5, null);
    });
    assertGLError(gl, gl.INVALID_OPERATION, "format and type incompatible",function(){
        gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGB, 1,1,0,gl.RGB,gl.UNSIGNED_SHORT_4_4_4_4, null);
    });
}


Tests.endUnit = function(gl) {
}

</script>
<style>canvas{ position:absolute; }</style>
</head><body>
<canvas id="gl" width="16" height="16"></canvas>
</body></html>