1 //===- InputTreeTest.cpp --------------------------------------------------===// 2 // 3 // The MCLinker Project 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #include "InputTreeTest.h" 10 11 #include <vector> 12 #include <iostream> 13 14 #include "mcld/InputTree.h" 15 #include "mcld/MC/InputFactory.h" 16 #include "mcld/LinkerConfig.h" 17 #include "mcld/MC/InputBuilder.h" 18 #include "mcld/MC/FileAction.h" 19 #include "mcld/MC/CommandAction.h" 20 21 using namespace mcld; 22 using namespace mcld::test; 23 24 // Constructor can do set-up work for all test here. 25 InputTreeTest::InputTreeTest() : m_MemFactory(10), m_ContextFactory(4) { 26 // create testee. modify it if need 27 m_pConfig = new mcld::LinkerConfig("arm-none-linux-gnueabi"); 28 m_pAlloc = new mcld::InputFactory(10, *m_pConfig); 29 m_pBuilder = new mcld::InputBuilder( 30 *m_pConfig, *m_pAlloc, m_ContextFactory, m_MemFactory, false); 31 m_pTestee = new mcld::InputTree(); 32 m_pBuilder->setCurrentTree(*m_pTestee); 33 } 34 35 // Destructor can do clean-up work that doesn't throw exceptions here. 36 InputTreeTest::~InputTreeTest() { 37 delete m_pTestee; 38 delete m_pAlloc; 39 delete m_pBuilder; 40 delete m_pConfig; 41 } 42 43 // SetUp() will be called immediately before each test. 44 void InputTreeTest::SetUp() { 45 } 46 47 // TearDown() will be called immediately after each test. 48 void InputTreeTest::TearDown() { 49 } 50 51 //===----------------------------------------------------------------------===// 52 // Testcases 53 // 54 TEST_F(InputTreeTest, Basic_operation) { 55 std::vector<InputAction*> actions; 56 57 size_t position = 0; 58 actions.push_back(new StartGroupAction(position++)); 59 actions.push_back(new InputFileAction(position++, "path1")); 60 actions.push_back(new EndGroupAction(position++)); 61 62 std::vector<InputAction*>::iterator action; 63 for (action = actions.begin(); action != actions.end(); ++action) { 64 (*action)->activate(*m_pBuilder); 65 delete *action; 66 } 67 68 InputTree::iterator node = m_pTestee->root(); 69 InputTree::const_iterator const_node = node; 70 --node; 71 --const_node; 72 73 ASSERT_TRUE(isGroup(node)); 74 ASSERT_TRUE(isGroup(const_node)); 75 ASSERT_FALSE(m_pAlloc->empty()); 76 ASSERT_TRUE(1 == m_pAlloc->size()); 77 78 --node; 79 80 m_pTestee->enterGroup(node, InputTree::Downward); 81 82 InputTree::const_iterator const_node2 = node; 83 84 ASSERT_FALSE(node.isRoot()); 85 86 ASSERT_FALSE(isGroup(node)); 87 ASSERT_FALSE(isGroup(const_node2)); 88 ASSERT_FALSE(m_pAlloc->empty()); 89 ASSERT_FALSE(m_pAlloc->size() == 0); 90 91 ASSERT_TRUE(m_pTestee->size() == 3); 92 } 93 94 TEST_F(InputTreeTest, forLoop_TEST) { 95 InputTree::iterator node = m_pTestee->root(); 96 97 Input* input = m_pAlloc->produce("FileSpec", "path1"); 98 m_pTestee->insert<InputTree::Inclusive>(node, *input); 99 InputTree::const_iterator const_node = node; 100 --node; 101 102 for (int i = 0; i < 100; ++i) { 103 Input* input = m_pAlloc->produce("FileSpec", "path1"); 104 m_pTestee->insert<InputTree::Inclusive>(node, *input); 105 ++node; 106 } 107 108 m_pTestee->enterGroup(node, InputTree::Downward); 109 --node; 110 111 ASSERT_FALSE(node.isRoot()); 112 ASSERT_TRUE(isGroup(node)); 113 ASSERT_FALSE(m_pAlloc->empty()); 114 ASSERT_FALSE(m_pAlloc->size() == 100); 115 116 ASSERT_TRUE(m_pTestee->size() == 102); 117 } 118 119 TEST_F(InputTreeTest, Nesting_Case) { 120 InputTree::iterator node = m_pTestee->root(); 121 122 for (int i = 0; i < 50; ++i) { 123 m_pTestee->enterGroup(node, InputTree::Downward); 124 --node; 125 126 Input* input = m_pAlloc->produce("FileSpec", "path1"); 127 m_pTestee->insert(node, InputTree::Afterward, *input); 128 ++node; 129 } 130 131 ASSERT_FALSE(node.isRoot()); 132 ASSERT_FALSE(isGroup(node)); 133 ASSERT_FALSE(m_pAlloc->empty()); 134 ASSERT_TRUE(m_pAlloc->size() == 50); 135 ASSERT_TRUE(m_pTestee->size() == 100); 136 } 137 138 TEST_F(InputTreeTest, DFSIterator_BasicTraversal) { 139 InputTree::iterator node = m_pTestee->root(); 140 Input* input = m_pAlloc->produce("111", "/"); 141 m_pTestee->insert<InputTree::Inclusive>(node, *input); 142 node.move<InputTree::Inclusive>(); 143 144 input = m_pAlloc->produce("10", "/"); 145 m_pTestee->insert<InputTree::Positional>(node, *input); 146 m_pTestee->enterGroup<InputTree::Inclusive>(node); 147 node.move<InputTree::Inclusive>(); 148 149 input = m_pAlloc->produce("7", "/"); 150 m_pTestee->insert<InputTree::Inclusive>(node, *input); 151 input = m_pAlloc->produce("8", "/"); 152 m_pTestee->insert<InputTree::Positional>(node, *input); 153 154 InputTree::dfs_iterator dfs_it = m_pTestee->dfs_begin(); 155 InputTree::dfs_iterator dfs_end = m_pTestee->dfs_end(); 156 ASSERT_STREQ("111", (*dfs_it)->name().c_str()); 157 ++dfs_it; 158 ASSERT_STREQ("7", (**dfs_it).name().c_str()); 159 ++dfs_it; 160 ASSERT_STREQ("8", (**dfs_it).name().c_str()); 161 ++dfs_it; 162 ASSERT_STREQ("10", (**dfs_it).name().c_str()); 163 ++dfs_it; 164 ASSERT_TRUE(dfs_it == dfs_end); 165 } 166