1/*-------------------------------------------------------------------------
2 * drawElements Quality Program OpenGL ES 2.0 Module
3 * -------------------------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief String Query tests.
22 *//*--------------------------------------------------------------------*/
23
24#include "es2fStringQueryTests.hpp"
25#include "es2fApiCase.hpp"
26#include "gluRenderContext.hpp"
27#include "glwEnums.hpp"
28#include "glwFunctions.hpp"
29#include "deString.h"
30
31#include <algorithm>
32#include <sstream>
33#include <string>
34
35using namespace glw; // GLint and other GL types
36
37namespace deqp
38{
39namespace gles2
40{
41namespace Functional
42{
43
44StringQueryTests::StringQueryTests (Context& context)
45	: TestCaseGroup (context, "string", "String Query tests")
46{
47}
48
49StringQueryTests::~StringQueryTests (void)
50{
51}
52
53void StringQueryTests::init (void)
54{
55	using tcu::TestLog;
56
57	ES2F_ADD_API_CASE(renderer, "RENDERER",
58	{
59		const GLubyte* string = glGetString(GL_RENDERER);
60		if (string == NULL)
61			m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid string");
62	});
63	ES2F_ADD_API_CASE(vendor, "VENDOR",
64	{
65		const GLubyte* string = glGetString(GL_VENDOR);
66		if (string == NULL)
67			m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid string");
68	});
69	ES2F_ADD_API_CASE(version, "VERSION",
70	{
71		const char* string				= (const char*)glGetString(GL_VERSION);
72		const char	referenceString[]	= "OpenGL ES ";
73
74		if (string == NULL)
75			TCU_FAIL("Got invalid string");
76
77		if (!deStringBeginsWith(string, referenceString))
78			TCU_FAIL("Got invalid string prefix");
79
80		{
81			std::string tmpString;
82			char		versionDelimiter;
83			int			glMajor				= 0;
84			int			glMinor				= 0;
85
86			std::istringstream versionStream(string);
87			versionStream >> tmpString;			// OpenGL
88			versionStream >> tmpString;			// ES
89			versionStream >> glMajor;			// x
90			versionStream >> std::noskipws;
91			versionStream >> versionDelimiter;	// .
92			versionStream >> glMinor;			// x
93
94			if (!versionStream)
95				TCU_FAIL("Got invalid string format");
96		}
97	});
98	ES2F_ADD_API_CASE(shading_language_version, "SHADING_LANGUAGE_VERSION",
99	{
100		const char* string				= (const char*)glGetString(GL_SHADING_LANGUAGE_VERSION);
101		const char	referenceString[]	= "OpenGL ES GLSL ES ";
102
103		if (string == NULL)
104			TCU_FAIL("Got invalid string");
105
106		if (!deStringBeginsWith(string, referenceString))
107			TCU_FAIL("Got invalid string prefix");
108
109		{
110			std::string tmpString;
111			char		versionDelimiter;
112			int			glslMajor			= 0;
113			int			glslMinor			= 0;
114
115			std::istringstream versionStream(string);
116			versionStream >> tmpString;			// OpenGL
117			versionStream >> tmpString;			// ES
118			versionStream >> tmpString;			// GLSL
119			versionStream >> tmpString;			// ES
120			versionStream >> glslMajor;			// x
121			versionStream >> std::noskipws;
122			versionStream >> versionDelimiter;	// .
123			versionStream >> glslMinor;			// x
124
125			if (!versionStream)
126				TCU_FAIL("Got invalid string format");
127		}
128	});
129	ES2F_ADD_API_CASE(extensions, "EXTENSIONS",
130	{
131		const char* extensions_cstring = (const char*)glGetString(GL_EXTENSIONS);
132		if (extensions_cstring == NULL)
133			m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid string");
134	});
135}
136
137} // Functional
138} // gles2
139} // deqp
140