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/*-------------------------------------------------------------------------
* drawElements Quality Program OpenGL ES Utilities
* ------------------------------------------------
*
* Copyright 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
'use strict';
goog.provide('functional.gles3.es3fBufferObjectQueryTests');
goog.require('framework.common.tcuTestCase');
goog.require('framework.delibs.debase.deRandom');
goog.require('functional.gles3.es3fApiCase');
goog.scope(function() {
var es3fBufferObjectQueryTests = functional.gles3.es3fBufferObjectQueryTests;
var tcuTestCase = framework.common.tcuTestCase;
var es3fApiCase = functional.gles3.es3fApiCase;
var deRandom = framework.delibs.debase.deRandom;
var setParentClass = function(child, parent) {
child.prototype = Object.create(parent.prototype);
child.prototype.constructor = child;
};
/**
* @constructor
* @extends {es3fApiCase.ApiCase}
* @param {string} name
* @param {string} description
*/
es3fBufferObjectQueryTests.BufferCase = function(name, description) {
es3fApiCase.ApiCase.call(this, name, description, gl);
};
setParentClass(es3fBufferObjectQueryTests.BufferCase, es3fApiCase.ApiCase);
es3fBufferObjectQueryTests.BufferCase.prototype.test = function() {
var bufferTargets = [
gl.ARRAY_BUFFER, gl.COPY_READ_BUFFER,
gl.TRANSFORM_FEEDBACK_BUFFER, gl.UNIFORM_BUFFER,
gl.COPY_WRITE_BUFFER, gl.ELEMENT_ARRAY_BUFFER,
gl.PIXEL_PACK_BUFFER, gl.PIXEL_UNPACK_BUFFER
];
// most test need only to be run with a subset of targets
var targets = this.m_testAllTargets ? bufferTargets.length : 4;
for (var ndx = 0; ndx < targets; ++ndx) {
this.m_bufferTarget = bufferTargets[ndx];
var bufferId = gl.createBuffer();
gl.bindBuffer(this.m_bufferTarget, bufferId);
this.testBuffer();
gl.bindBuffer(this.m_bufferTarget, null);
gl.deleteBuffer(bufferId);
}
};
/**
* @constructor
* @extends {es3fBufferObjectQueryTests.BufferCase}
* @param {string} name
* @param {string} description
*/
es3fBufferObjectQueryTests.BufferSizeCase = function(name, description) {
es3fBufferObjectQueryTests.BufferCase.call(this, name, description);
this.m_testAllTargets = true;
};
setParentClass(es3fBufferObjectQueryTests.BufferSizeCase, es3fBufferObjectQueryTests.BufferCase);
es3fBufferObjectQueryTests.BufferSizeCase.prototype.testBuffer = function() {
var rnd = new deRandom.Random(0xabcdef);
var size = /** type {number} */ (gl.getBufferParameter(this.m_bufferTarget, gl.BUFFER_SIZE));
this.check(size == 0, 'Initial size should be 0; got ' + size);
var numIterations = 16;
for (var i = 0; i < numIterations; ++i) {
var len = rnd.getInt(0, 1024);
gl.bufferData(this.m_bufferTarget, len, gl.STREAM_DRAW);
size = /** type {number} */ (gl.getBufferParameter(this.m_bufferTarget, gl.BUFFER_SIZE));
this.check(size == len, 'Buffer size should be ' + len + ' ; got ' + size);
}
};
/**
* @constructor
* @extends {es3fBufferObjectQueryTests.BufferCase}
* @param {string} name
* @param {string} description
*/
es3fBufferObjectQueryTests.BufferUsageCase = function(name, description) {
es3fBufferObjectQueryTests.BufferCase.call(this, name, description);
this.m_testAllTargets = false;
};
setParentClass(es3fBufferObjectQueryTests.BufferUsageCase, es3fBufferObjectQueryTests.BufferCase);
es3fBufferObjectQueryTests.BufferUsageCase.prototype.testBuffer = function() {
var usage = /** type {number} */ (gl.getBufferParameter(this.m_bufferTarget, gl.BUFFER_USAGE));
this.check(usage == gl.STATIC_DRAW, 'Initial usage should be STATIC_DRAW; got ' + wtu.glEnumToString(gl, usage));
var usages = [
gl.STREAM_DRAW, gl.STREAM_READ,
gl.STREAM_COPY, gl.STATIC_DRAW,
gl.STATIC_READ, gl.STATIC_COPY,
gl.DYNAMIC_DRAW, gl.DYNAMIC_READ,
gl.DYNAMIC_COPY
];
for (var ndx = 0; ndx < usages.length; ++ndx) {
gl.bufferData(this.m_bufferTarget, 16, usages[ndx]);
usage = /** type {number} */ (gl.getBufferParameter(this.m_bufferTarget, gl.BUFFER_USAGE));
this.check(usage == usages[ndx], 'Buffer usage should be ' + wtu.glEnumToString(gl, usages[ndx]) + ' ; got ' + wtu.glEnumToString(gl, usage));
}
};
/**
* @constructor
* @extends {tcuTestCase.DeqpTest}
*/
es3fBufferObjectQueryTests.BufferObjectQueryTests = function() {
tcuTestCase.DeqpTest.call(this, 'buffer_object', 'Buffer Object Query tests');
};
es3fBufferObjectQueryTests.BufferObjectQueryTests.prototype = Object.create(tcuTestCase.DeqpTest.prototype);
es3fBufferObjectQueryTests.BufferObjectQueryTests.prototype.constructor = es3fBufferObjectQueryTests.BufferObjectQueryTests;
es3fBufferObjectQueryTests.BufferObjectQueryTests.prototype.init = function() {
this.addChild(new es3fBufferObjectQueryTests.BufferSizeCase('buffer_size' , 'BUFFER_SIZE'));
this.addChild(new es3fBufferObjectQueryTests.BufferUsageCase('buffer_usage' , 'BUFFER_USAGE'));
};
/**
* Run test
* @param {WebGL2RenderingContext} context
*/
es3fBufferObjectQueryTests.run = function(context) {
gl = context;
//Set up Test Root parameters
var state = tcuTestCase.runner;
state.setRoot(new es3fBufferObjectQueryTests.BufferObjectQueryTests());
//Set up name and description of this test series.
setCurrentTestName(state.testCases.fullName());
description(state.testCases.getDescription());
try {
//Run test cases
tcuTestCase.runTestCases();
}
catch (err) {
testFailedOptions('Failed to es3fBufferObjectQueryTests.run tests', false);
tcuTestCase.runner.terminate();
}
};
});
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