1 /*-------------------------------------------------------------------------
2 * drawElements Quality Program OpenGL ES 3.0 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 "es3fStringQueryTests.hpp"
25 #include "es3fApiCase.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
35 using namespace glw; // GLint and other GL types
36
37 namespace deqp
38 {
39 namespace gles3
40 {
41 namespace Functional
42 {
43
StringQueryTests(Context & context)44 StringQueryTests::StringQueryTests(Context &context) : TestCaseGroup(context, "string", "String Query tests")
45 {
46 }
47
~StringQueryTests(void)48 StringQueryTests::~StringQueryTests(void)
49 {
50 }
51
init(void)52 void StringQueryTests::init(void)
53 {
54 using tcu::TestLog;
55
56 ES3F_ADD_API_CASE(renderer, "RENDERER", {
57 const GLubyte *string = glGetString(GL_RENDERER);
58 if (string == NULL)
59 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid string");
60 });
61 ES3F_ADD_API_CASE(vendor, "VENDOR", {
62 const GLubyte *string = glGetString(GL_VENDOR);
63 if (string == NULL)
64 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid string");
65 });
66 ES3F_ADD_API_CASE(version, "VERSION", {
67 bool isES = glu::isContextTypeES(m_context.getRenderContext().getType());
68
69 const char *string = (const char *)glGetString(GL_VERSION);
70 const char *referenceString = isES ? "OpenGL ES 3." : "4.";
71
72 if (string == NULL)
73 TCU_FAIL("Got invalid string");
74
75 if (!deStringBeginsWith(string, referenceString))
76 TCU_FAIL("Got invalid string prefix");
77
78 {
79 std::string tmpString;
80 char versionDelimiter;
81 int glMajor = 0;
82 int glMinor = 0;
83 GLint stateVersionMinor = 0;
84
85 std::istringstream versionStream(string);
86
87 if (isES)
88 {
89 versionStream >> tmpString; // OpenGL
90 versionStream >> tmpString; // ES
91 }
92
93 versionStream >> glMajor; // 3
94 versionStream >> std::noskipws;
95 versionStream >> versionDelimiter; // .
96 versionStream >> glMinor; // x
97
98 if (!versionStream)
99 TCU_FAIL("Got invalid string format");
100
101 glGetIntegerv(GL_MINOR_VERSION, &stateVersionMinor);
102 if (glMinor != stateVersionMinor)
103 {
104 m_testCtx.getLog() << TestLog::Message << "// ERROR: MINOR_VERSION is " << stateVersionMinor
105 << TestLog::EndMessage;
106 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid version.");
107 return;
108 }
109 }
110 });
111 ES3F_ADD_API_CASE(shading_language_version, "SHADING_LANGUAGE_VERSION", {
112 bool isES = glu::isContextTypeES(m_context.getRenderContext().getType());
113
114 const char *string = (const char *)glGetString(GL_SHADING_LANGUAGE_VERSION);
115 const char *referenceString = isES ? "OpenGL ES GLSL ES " : "4.";
116
117 if (string == NULL)
118 TCU_FAIL("Got invalid string");
119
120 if (!deStringBeginsWith(string, referenceString))
121 TCU_FAIL("Got invalid string prefix");
122
123 {
124 std::string tmpString;
125 char versionDelimiter;
126 int glslMajor = 0;
127 char glslMinorDigit1 = 0;
128 char glslMinorDigit2 = 0;
129 bool digitsAreValid;
130
131 std::istringstream versionStream(string);
132
133 if (isES)
134 {
135 versionStream >> tmpString; // OpenGL
136 versionStream >> tmpString; // ES
137 versionStream >> tmpString; // GLSL
138 versionStream >> tmpString; // ES
139 }
140
141 versionStream >> glslMajor; // x
142 versionStream >> std::noskipws;
143 versionStream >> versionDelimiter; // .
144 versionStream >> glslMinorDigit1; // x
145 versionStream >> glslMinorDigit2; // x
146
147 digitsAreValid =
148 glslMinorDigit1 >= '0' && glslMinorDigit1 <= '9' && glslMinorDigit2 >= '0' && glslMinorDigit2 <= '9';
149
150 if (!versionStream || !digitsAreValid)
151 TCU_FAIL("Got invalid string format");
152 }
153 });
154 ES3F_ADD_API_CASE(extensions, "EXTENSIONS", {
155 const char *extensions_cstring = (const char *)glGetString(GL_EXTENSIONS);
156 if (extensions_cstring == NULL)
157 {
158 bool isES = glu::isContextTypeES(m_context.getRenderContext().getType());
159
160 // GL_EXTENSIONS has been deprecated on desktop GL
161 if (!isES)
162 {
163 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Got NULL string for deprecated enum");
164 expectError(GL_INVALID_ENUM);
165 return;
166 }
167
168 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid string");
169 return;
170 }
171
172 // split extensions_string at ' '
173
174 std::istringstream extensionStream((std::string)(extensions_cstring));
175 std::vector<std::string> extensions;
176
177 for (;;)
178 {
179 std::string extension;
180 if (std::getline(extensionStream, extension, ' '))
181 extensions.push_back(extension);
182 else
183 break;
184 }
185
186 GLint numExtensions = 0;
187 glGetIntegerv(GL_NUM_EXTENSIONS, &numExtensions);
188 expectError(GL_NO_ERROR);
189
190 if (extensions.size() != (size_t)numExtensions)
191 {
192 m_testCtx.getLog() << TestLog::Message << "// ERROR: NUM_EXTENSIONS is " << numExtensions << "; got "
193 << extensions.size() << " extensions" << TestLog::EndMessage;
194 if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
195 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got non-consistent number of extensions");
196 }
197
198 // all in glGetStringi(GL_EXTENSIONS) in must be in glGetString
199
200 for (int i = 0; i < numExtensions; ++i)
201 {
202 std::string extension((const char *)glGetStringi(GL_EXTENSIONS, i));
203
204 if (std::find(extensions.begin(), extensions.end(), extension) == extensions.end())
205 {
206 m_testCtx.getLog() << TestLog::Message << "// ERROR: extension " << extension
207 << " found with GetStringi was not found in glGetString(GL_EXTENSIONS)"
208 << TestLog::EndMessage;
209 if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
210 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Extension query methods are not consistent.");
211 }
212 }
213
214 // only elements in glGetStringi(GL_EXTENSIONS) can be in glGetString
215
216 for (int i = 0; i < numExtensions; ++i)
217 {
218 std::string extension((const char *)glGetStringi(GL_EXTENSIONS, i));
219
220 std::vector<std::string>::iterator it = std::find(extensions.begin(), extensions.end(), extension);
221 if (it != extensions.end())
222 extensions.erase(it);
223 }
224
225 if (!extensions.empty())
226 {
227 for (size_t ndx = 0; ndx < extensions.size(); ++ndx)
228 m_testCtx.getLog() << TestLog::Message << "// ERROR: extension \"" << extensions[ndx]
229 << "\" found with GetString was not found with GetStringi(GL_EXTENSIONS, ind)"
230 << TestLog::EndMessage;
231
232 if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
233 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Extension query methods are not consistent.");
234 }
235 });
236 }
237
238 } // namespace Functional
239 } // namespace gles3
240 } // namespace deqp
241