123 lines
5.1 KiB
JavaScript
123 lines
5.1 KiB
JavaScript
/*
|
|
Copyright (c) 2019 The Khronos Group Inc.
|
|
Use of this source code is governed by an MIT-style license that can be
|
|
found in the LICENSE.txt file.
|
|
*/
|
|
|
|
// This test relies on the surrounding web page defining a variable
|
|
// "contextVersion" which indicates what version of WebGL it's running
|
|
// on -- 1 for WebGL 1.0, 2 for WebGL 2.0, etc.
|
|
|
|
"use strict";
|
|
description("This test ensures various WebGL functions fail when passed invalid OpenGL ES enums.");
|
|
|
|
debug("");
|
|
debug("Canvas.getContext");
|
|
|
|
var wtu = WebGLTestUtils;
|
|
var gl = wtu.create3DContext("canvas", undefined, contextVersion);
|
|
if (!gl) {
|
|
testFailed("context does not exist");
|
|
} else {
|
|
testPassed("context exists");
|
|
|
|
debug("");
|
|
debug("Checking gl enums.");
|
|
|
|
var buffer = new ArrayBuffer(2);
|
|
var buf = new Uint16Array(buffer);
|
|
var tex = gl.createTexture();
|
|
var program = wtu.createProgram(gl, wtu.loadStandardVertexShader(gl), wtu.loadStandardFragmentShader(gl));
|
|
gl.bindBuffer(gl.ARRAY_BUFFER, gl.createBuffer());
|
|
wtu.glErrorShouldBe(gl, gl.NO_ERROR);
|
|
|
|
var tests = [
|
|
"gl.disable(desktopGL['CLIP_PLANE0'])",
|
|
"gl.disable(desktopGL['POINT_SPRITE'])",
|
|
"gl.getBufferParameter(gl.ARRAY_BUFFER, desktopGL['PIXEL_PACK_BUFFER'])",
|
|
"gl.hint(desktopGL['PERSPECTIVE_CORRECTION_HINT'], gl.FASTEST)",
|
|
"gl.isEnabled(desktopGL['CLIP_PLANE0'])",
|
|
"gl.isEnabled(desktopGL['POINT_SPRITE'])",
|
|
"gl.pixelStorei(desktopGL['PACK_SWAP_BYTES'], 1)",
|
|
"gl.getParameter(desktopGL['NUM_COMPRESSED_TEXTURE_FORMATS'])",
|
|
"gl.getParameter(desktopGL['EXTENSIONS'])",
|
|
"gl.getParameter(desktopGL['SHADER_COMPILER'])",
|
|
"gl.getParameter(desktopGL['SHADER_BINARY_FORMATS'])",
|
|
"gl.getParameter(desktopGL['NUM_SHADER_BINARY_FORMATS'])",
|
|
];
|
|
|
|
if (contextVersion < 2) {
|
|
tests = tests.concat([
|
|
"gl.blendEquation(desktopGL['MIN'])",
|
|
"gl.blendEquation(desktopGL['MAX'])",
|
|
"gl.blendEquationSeparate(desktopGL['MIN'], gl.FUNC_ADD)",
|
|
"gl.blendEquationSeparate(desktopGL['MAX'], gl.FUNC_ADD)",
|
|
"gl.blendEquationSeparate(gl.FUNC_ADD, desktopGL['MIN'])",
|
|
"gl.blendEquationSeparate(gl.FUNC_ADD, desktopGL['MAX'])",
|
|
"gl.bufferData(gl.ARRAY_BUFFER, 16, desktopGL['STREAM_READ'])",
|
|
"gl.bufferData(gl.ARRAY_BUFFER, 16, desktopGL['STREAM_COPY'])",
|
|
"gl.bufferData(gl.ARRAY_BUFFER, 16, desktopGL['STATIC_READ'])",
|
|
"gl.bufferData(gl.ARRAY_BUFFER, 16, desktopGL['STATIC_COPY'])",
|
|
"gl.bufferData(gl.ARRAY_BUFFER, 16, desktopGL['DYNAMIC_READ'])",
|
|
"gl.bufferData(gl.ARRAY_BUFFER, 16, desktopGL['DYNAMIC_COPY'])",
|
|
"gl.bindTexture(desktopGL['TEXTURE_2D_ARRAY'], tex)",
|
|
"gl.bindTexture(desktopGL['TEXTURE_3D'], tex)",
|
|
]);
|
|
} else {
|
|
tests = tests.concat([
|
|
"gl.bindTexture(desktopGL['TEXTURE_RECTANGLE_EXT'], tex)",
|
|
"gl.enable(desktopGL['PRIMITIVE_RESTART_FIXED_INDEX'])",
|
|
"gl.getActiveUniforms(program, [0], desktopGL['UNIFORM_NAME_LENGTH'])",
|
|
"gl.getProgramParameter(program, desktopGL['ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH'])",
|
|
"gl.getProgramParameter(program, desktopGL['TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH'])",
|
|
"gl.getProgramParameter(program, desktopGL['PROGRAM_BINARY_RETRIEVABLE_HINT'])",
|
|
"gl.getProgramParameter(program, desktopGL['PROGRAM_BINARY_LENGTH'])",
|
|
"gl.getParameter(program, desktopGL['NUM_PROGRAM_BINARY_FORMATS'])",
|
|
]);
|
|
}
|
|
|
|
for (var ii = 0; ii < tests.length; ++ii) {
|
|
TestEval(tests[ii]);
|
|
wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, tests[ii] + " should return INVALID_ENUM.");
|
|
}
|
|
|
|
gl.bindTexture(gl.TEXTURE_2D, tex);
|
|
wtu.glErrorShouldBe(gl, gl.NO_ERROR);
|
|
|
|
tests = [
|
|
"gl.getTexParameter(gl.TEXTURE_2D, desktopGL['GENERATE_MIPMAP'])",
|
|
"gl.texParameteri(gl.TEXTURE_2D, desktopGL['GENERATE_MIPMAP'], 1)",
|
|
"gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, desktopGL['CLAMP_TO_BORDER'])",
|
|
];
|
|
|
|
if (contextVersion < 2) {
|
|
tests = tests.concat([
|
|
"gl.texParameteri(desktopGL['TEXTURE_2D_ARRAY'], gl.TEXTURE_MAG_FILTER, gl.NEAREST)",
|
|
"gl.texParameteri(desktopGL['TEXTURE_3D'], gl.TEXTURE_MAG_FILTER, gl.NEAREST)",
|
|
]);
|
|
} else {
|
|
tests = tests.concat([
|
|
"gl.texParameteri(desktopGL['TEXTURE_2D'], desktopGL['TEXTURE_SWIZZLE_R_EXT'], gl.RED)",
|
|
"gl.texParameteri(desktopGL['TEXTURE_2D'], desktopGL['TEXTURE_SWIZZLE_G_EXT'], gl.RED)",
|
|
"gl.texParameteri(desktopGL['TEXTURE_2D'], desktopGL['TEXTURE_SWIZZLE_B_EXT'], gl.RED)",
|
|
"gl.texParameteri(desktopGL['TEXTURE_2D'], desktopGL['TEXTURE_SWIZZLE_A_EXT'], gl.RED)",
|
|
"gl.texParameteri(desktopGL['TEXTURE_2D'], gl.TEXTURE_WRAP_R, desktopGL['CLAMP_TO_BORDER'])",
|
|
]);
|
|
}
|
|
|
|
for (var ii = 0; ii < tests.length; ++ii) {
|
|
TestEval(tests[ii]);
|
|
wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, tests[ii] + " should return INVALID_ENUM.");
|
|
}
|
|
if (contextVersion >= 2) {
|
|
var uniformBlockProgram = wtu.loadUniformBlockProgram(gl);
|
|
gl.linkProgram(uniformBlockProgram);
|
|
shouldBe('gl.getProgramParameter(uniformBlockProgram, gl.LINK_STATUS)', 'true');
|
|
shouldBe('gl.getError()', 'gl.NO_ERROR');
|
|
gl.getActiveUniformBlockParameter(uniformBlockProgram, 0, desktopGL['UNIFORM_BLOCK_NAME_LENGTH']);
|
|
shouldBe('gl.getError()', 'gl.INVALID_ENUM');
|
|
}
|
|
}
|
|
|
|
debug("");
|
|
var successfullyParsed = true;
|