1 /*-------------------------------------------------------------------------
2 * OpenGL Conformance Test Suite
3 * -----------------------------
4 *
5 * Copyright (c) 2017 The Khronos Group Inc.
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 glcExtensionsExposeTests.cpp
21 * \brief Test that check if specified substring is not in extension name.
22 */ /*--------------------------------------------------------------------*/
23
24 #include "glcExposedExtensionsTests.hpp"
25 #include "gluContextInfo.hpp"
26 #include "gluDefs.hpp"
27 #include "glwEnums.hpp"
28 #include "glwFunctions.hpp"
29 #include "tcuCommandLine.hpp"
30 #include "tcuTestLog.hpp"
31 #include <string>
32 #include <vector>
33
34 using namespace glu;
35
36 namespace glcts
37 {
38
39 class ExposedExtensionsTest : public deqp::TestCase
40 {
41 public:
42 /* Public methods */
43 ExposedExtensionsTest(deqp::Context& context, std::string notAllowedSubstring,
44 const std::vector<std::string>* allowedExceptions = NULL);
45
46 virtual ~ExposedExtensionsTest(void);
47
48 void deinit(void);
49 void init(void);
50 tcu::TestNode::IterateResult iterate(void);
51
52 private:
53 /* Private members */
54 std::string m_notAllowedSubstring;
55 std::vector<std::string> m_allowedExceptions;
56 };
57
58 /** Constructor.
59 *
60 * @param context Rendering context
61 * @param name Test name
62 * @param description Test description
63 * @param notAllowedSubstring Substring that should not be found in extension name.
64 * @param allowedExceptions List of exceptions that are allowed even despite
65 * containing notAllowedFraze.
66 */
ExposedExtensionsTest(deqp::Context & context,std::string notAllowedSubstring,const std::vector<std::string> * allowedExceptions)67 ExposedExtensionsTest::ExposedExtensionsTest(deqp::Context& context, std::string notAllowedSubstring,
68 const std::vector<std::string>* allowedExceptions)
69 : deqp::TestCase(context, "validate_extensions", "Test verifies if extensions with "
70 "specified phrase are not exposed.")
71 , m_notAllowedSubstring(notAllowedSubstring)
72 {
73 if (allowedExceptions)
74 {
75 m_allowedExceptions = *allowedExceptions;
76 }
77 }
78
~ExposedExtensionsTest(void)79 ExposedExtensionsTest::~ExposedExtensionsTest(void)
80 {
81 }
82
83 /** Tears down any GL objects set up to run the test. */
deinit(void)84 void ExposedExtensionsTest::deinit(void)
85 {
86 }
87
88 /** Stub init method */
init(void)89 void ExposedExtensionsTest::init(void)
90 {
91 }
92
93 /** Executes test iteration.
94 *
95 * @return Returns STOP when test has finished executing, CONTINUE if more iterations are needed.
96 */
iterate(void)97 tcu::TestNode::IterateResult ExposedExtensionsTest::iterate(void)
98 {
99 typedef std::vector<std::string> string_vector;
100 const string_vector& extensions = m_context.getContextInfo().getExtensions();
101 string_vector::const_iterator currExtension = extensions.begin();
102 bool allExceptionsAreValid = true;
103
104 while (currExtension != extensions.end())
105 {
106 // If the current extension does not contain not allowed substring then continue
107 if (currExtension->find(m_notAllowedSubstring) == std::string::npos)
108 {
109 ++currExtension;
110 continue;
111 }
112
113 // Check if current extension is one of allowed exceptions
114 bool currExtensionIsNotAnException = true;
115 string_vector::const_iterator exception = m_allowedExceptions.begin();
116 while (exception != m_allowedExceptions.end())
117 {
118 if ((*exception).compare(*currExtension) == 0)
119 {
120 currExtensionIsNotAnException = false;
121 break;
122 }
123 ++exception;
124 }
125
126 // Current exception is not on allowed exceptions list, test will fail
127 // but other exceptions will be checked to log all not allowed extensions
128 if (currExtensionIsNotAnException)
129 {
130 m_testCtx.getLog() << tcu::TestLog::Message << "Implementations should not expose " << *currExtension
131 << tcu::TestLog::EndMessage;
132 allExceptionsAreValid = false;
133 }
134
135 ++currExtension;
136 }
137
138 if (allExceptionsAreValid)
139 {
140 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
141 return STOP;
142 }
143
144 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail");
145 return STOP;
146 }
147
ExposedExtensionsTests(deqp::Context & context)148 ExposedExtensionsTests::ExposedExtensionsTests(deqp::Context& context)
149 : TestCaseGroup(context, "exposed_extensions", "Verifies exposed extensions")
150 {
151 }
152
init(void)153 void ExposedExtensionsTests::init(void)
154 {
155 if (isContextTypeES(m_context.getRenderContext().getType()))
156 {
157 addChild(new ExposedExtensionsTest(m_context, "ARB"));
158 }
159 else
160 {
161 std::vector<std::string> allowedExtensions(1, "GL_OES_EGL_image");
162 addChild(new glcts::ExposedExtensionsTest(getContext(), "OES", &allowedExtensions));
163 }
164 }
165
166 } /* glcts namespace */
167