1 #ifndef _TCUTESTCASE_HPP 2 #define _TCUTESTCASE_HPP 3 /*------------------------------------------------------------------------- 4 * drawElements Quality Program Tester Core 5 * ---------------------------------------- 6 * 7 * Copyright 2014 The Android Open Source Project 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 *//*! 22 * \file 23 * \brief Base class for a test case. 24 *//*--------------------------------------------------------------------*/ 25 26 #include "tcuDefs.hpp" 27 #include "tcuTestContext.hpp" 28 29 #include <string> 30 #include <vector> 31 32 namespace tcu 33 { 34 35 enum TestNodeType 36 { 37 NODETYPE_ROOT = 0, //!< Root for all test packages. 38 NODETYPE_PACKAGE, //!< Test case package -- same as group, but is omitted from XML dump. 39 NODETYPE_GROUP, //!< Test case container -- cannot be executed. 40 NODETYPE_SELF_VALIDATE, //!< Self-validating test case -- can be executed 41 NODETYPE_PERFORMANCE, //!< Performace test case -- can be executed 42 NODETYPE_CAPABILITY, //!< Capability score case -- can be executed 43 NODETYPE_ACCURACY //!< Accuracy test case -- can be executed 44 }; 45 46 enum TestNodeClass 47 { 48 NODECLASS_GROUP = 0, //!< Root or non-leaf in the test hierarchy tree 49 NODECLASS_EXECUTABLE, //!< Non-root leaf in the test hierarchy tree 50 51 NODECLASS_LAST 52 }; 53 54 inline TestNodeClass getTestNodeTypeClass (TestNodeType type) 55 { 56 switch (type) 57 { 58 case NODETYPE_ROOT: return NODECLASS_GROUP; 59 case NODETYPE_PACKAGE: return NODECLASS_GROUP; 60 case NODETYPE_GROUP: return NODECLASS_GROUP; 61 case NODETYPE_SELF_VALIDATE: return NODECLASS_EXECUTABLE; 62 case NODETYPE_PERFORMANCE: return NODECLASS_EXECUTABLE; 63 case NODETYPE_CAPABILITY: return NODECLASS_EXECUTABLE; 64 case NODETYPE_ACCURACY: return NODECLASS_EXECUTABLE; 65 default: 66 DE_ASSERT(false); 67 return NODECLASS_LAST; 68 } 69 } 70 71 inline bool isTestNodeTypeExecutable (TestNodeType type) 72 { 73 return getTestNodeTypeClass(type) == NODECLASS_EXECUTABLE; 74 } 75 76 inline bool isValidTestCaseNameChar (char c) 77 { 78 return de::inRange(c, 'a', 'z') || 79 de::inRange(c, 'A', 'Z') || 80 de::inRange(c, '0', '9') || 81 c == '_' || c == '-'; 82 } 83 84 /*--------------------------------------------------------------------*//*! 85 * \brief Test case hierarchy node 86 * 87 * Test node forms the backbone of the test case hierarchy. All objects 88 * in the hierarchy are derived from this class. 89 * 90 * Each test node has a type and all except the root node have name and 91 * description. Root and test group nodes have a list of children. 92 * 93 * During test execution TestExecutor iterates the hierarchy. Upon entering 94 * the node (both groups and test cases) init() is called. When exiting the 95 * node deinit() is called respectively. 96 *//*--------------------------------------------------------------------*/ 97 class TestNode 98 { 99 public: 100 enum IterateResult 101 { 102 STOP = 0, 103 CONTINUE = 1 104 }; 105 106 // Methods. 107 TestNode (TestContext& testCtx, TestNodeType nodeType, const char* name, const char* description); 108 TestNode (TestContext& testCtx, TestNodeType nodeType, const char* name, const char* description, const std::vector<TestNode*>& children); 109 virtual ~TestNode (void); 110 111 TestNodeType getNodeType (void) const { return m_nodeType; } 112 TestContext& getTestContext (void) const { return m_testCtx; } 113 const char* getName (void) const { return m_name.c_str(); } 114 const char* getDescription (void) const { return m_description.c_str(); } 115 void getChildren (std::vector<TestNode*>& children); 116 void addChild (TestNode* node); 117 118 virtual void init (void); 119 virtual void deinit (void); 120 virtual IterateResult iterate (void) = 0; 121 122 protected: 123 TestContext& m_testCtx; 124 std::string m_name; 125 std::string m_description; 126 127 private: 128 const TestNodeType m_nodeType; 129 std::vector<TestNode*> m_children; 130 }; 131 132 /*--------------------------------------------------------------------*//*! 133 * \brief Test case group node 134 * 135 * Test case group implementations must inherit this class. To save resources 136 * during test execution the group must delay creation of any child groups 137 * until init() is called. 138 * 139 * Default deinit() for test group will destroy all child nodes. 140 *//*--------------------------------------------------------------------*/ 141 class TestCaseGroup : public TestNode 142 { 143 public: 144 TestCaseGroup (TestContext& testCtx, const char* name, const char* description); 145 TestCaseGroup (TestContext& testCtx, const char* name, const char* description, const std::vector<TestNode*>& children); 146 virtual ~TestCaseGroup (void); 147 148 virtual IterateResult iterate (void); 149 }; 150 151 /*--------------------------------------------------------------------*//*! 152 * \brief Test case class 153 * 154 * Test case implementations must inherit this class. 155 * 156 * Test case objects are usually constructed when TestExecutor enters parent 157 * group. Allocating any non-parameter resources, especially target API objects 158 * must be delayed to init(). 159 * 160 * Upon entering the test case TestExecutor calls init(). If initialization 161 * is successful (no exception is thrown) the executor will then call iterate() 162 * until test case returns STOP. After that deinit() will be called. 163 * 164 * Before exiting the execution phase (i.e. at returning STOP from iterate()) 165 * the test case must set valid status code to test context (m_testCtx). 166 * 167 * Test case can also signal error condition by throwing an exception. In 168 * that case the framework will set result code and details based on the 169 * exception. 170 *//*--------------------------------------------------------------------*/ 171 class TestCase : public TestNode 172 { 173 public: 174 TestCase (TestContext& testCtx, const char* name, const char* description); 175 TestCase (TestContext& testCtx, TestNodeType nodeType, const char* name, const char* description); 176 virtual ~TestCase (void); 177 }; 178 179 class TestStatus 180 { 181 public: 182 TestStatus (qpTestResult code, const std::string& description) : m_code(code), m_description(description) {} 183 184 bool isComplete (void) const { return m_code != QP_TEST_RESULT_LAST; } 185 qpTestResult getCode (void) const { DE_ASSERT(isComplete()); return m_code; } 186 const std::string& getDescription (void) const { DE_ASSERT(isComplete()); return m_description; } 187 188 static TestStatus pass (const std::string& description) { return TestStatus(QP_TEST_RESULT_PASS, description); } 189 static TestStatus fail (const std::string& description) { return TestStatus(QP_TEST_RESULT_FAIL, description); } 190 static TestStatus incomplete (void) { return TestStatus(QP_TEST_RESULT_LAST, ""); } 191 192 private: 193 qpTestResult m_code; 194 std::string m_description; 195 } DE_WARN_UNUSED_TYPE; 196 197 } // tcu 198 199 #endif // _TCUTESTCASE_HPP 200