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
21 * \brief
22 */ /*-------------------------------------------------------------------*/
23
24 /**
25 */ /*!
26 * \file glcNoErrorTests.cpp
27 * \brief Conformance tests for the GL_KHR_no_error functionality.
28 */ /*--------------------------------------------------------------------*/
29
30 #include "glcNoErrorTests.hpp"
31 #include "gluContextInfo.hpp"
32 #include "gluDefs.hpp"
33 #include "glwEnums.hpp"
34 #include "glwFunctions.hpp"
35 #include "tcuCommandLine.hpp"
36 #include "tcuTestLog.hpp"
37
38 using namespace glu;
39
40 namespace glcts
41 {
42
43 /** Constructor.
44 *
45 * @param context Rendering context
46 * @param name Test name
47 * @param description Test description
48 * @param apiType API version
49 */
NoErrorContextTest(tcu::TestContext & testCtx,glu::ApiType apiType)50 NoErrorContextTest::NoErrorContextTest(tcu::TestContext &testCtx, glu::ApiType apiType)
51 : tcu::TestCase(testCtx, "create_context",
52 "Test verifies if it is possible to create context with "
53 "CONTEXT_FLAG_NO_ERROR_BIT_KHR flag set in CONTEXT_FLAGS")
54 , m_ApiType(apiType)
55 {
56 /* Left blank intentionally */
57 }
58
59 /** Tears down any GL objects set up to run the test. */
deinit(void)60 void NoErrorContextTest::deinit(void)
61 {
62 }
63
64 /** Stub init method */
init(void)65 void NoErrorContextTest::init(void)
66 {
67 }
68
69 /** Veriffy if no error context can be successfully created.
70 * @return True when no error context was successfully created.
71 */
verifyNoErrorContext(void)72 bool NoErrorContextTest::verifyNoErrorContext(void)
73 {
74 RenderConfig renderCfg(glu::ContextType(m_ApiType, glu::CONTEXT_NO_ERROR));
75
76 const tcu::CommandLine &commandLine = m_testCtx.getCommandLine();
77 glu::parseRenderConfig(&renderCfg, commandLine);
78
79 if (commandLine.getSurfaceType() != tcu::SURFACETYPE_WINDOW)
80 throw tcu::NotSupportedError("Test not supported in non-windowed context");
81
82 RenderContext *noErrorContext = createRenderContext(m_testCtx.getPlatform(), commandLine, renderCfg);
83 bool contextCreated = (noErrorContext != NULL);
84 delete noErrorContext;
85
86 return contextCreated;
87 }
88
89 /** Executes test iteration.
90 *
91 * @return Returns STOP when test has finished executing, CONTINUE if more iterations are needed.
92 */
iterate(void)93 tcu::TestNode::IterateResult NoErrorContextTest::iterate(void)
94 {
95 {
96 glu::ContextType contextType(m_ApiType);
97 deqp::Context context(m_testCtx, contextType);
98
99 bool noErrorExtensionExists = glu::contextSupports(contextType, glu::ApiType::core(4, 6));
100 noErrorExtensionExists |= context.getContextInfo().isExtensionSupported("GL_KHR_no_error");
101
102 if (!noErrorExtensionExists)
103 {
104 m_testCtx.setTestResult(QP_TEST_RESULT_NOT_SUPPORTED, "GL_KHR_no_error extension not supported");
105 return STOP;
106 }
107 } // at this point intermediate context used to query the GL_KHR_no_error extension should be destroyed
108
109 if (verifyNoErrorContext())
110 {
111 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
112 return STOP;
113 }
114
115 m_testCtx.getLog() << tcu::TestLog::Message << "Failed to create No Error context" << tcu::TestLog::EndMessage;
116 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail");
117 return STOP;
118 }
119
120 /** Constructor.
121 *
122 * @param context Rendering context.
123 */
NoErrorTests(tcu::TestContext & testCtx,glu::ApiType apiType)124 NoErrorTests::NoErrorTests(tcu::TestContext &testCtx, glu::ApiType apiType)
125 : tcu::TestCaseGroup(testCtx, "no_error", "Verify conformance of GL_KHR_no_error implementation")
126 , m_ApiType(apiType)
127 {
128 }
129
130 /** Initializes the test group contents. */
init(void)131 void NoErrorTests::init(void)
132 {
133 addChild(new NoErrorContextTest(m_testCtx, m_ApiType));
134 }
135 } // namespace glcts
136