1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include <stdio.h> 12 #include <stdlib.h> 13 14 #include "map_wrapper.h" 15 16 const int kNumberOfElements = 10; 17 FailTest(bool failed)18void FailTest(bool failed) 19 { 20 if (failed) 21 { 22 printf("Test failed!\n"); 23 printf("Press enter to continue:"); 24 getchar(); 25 exit(0); 26 } 27 } 28 GetStoredIntegerValue(MapItem * map_item)29int GetStoredIntegerValue(MapItem* map_item) 30 { 31 void* map_item_pointer = map_item->GetItem(); 32 if (map_item_pointer != NULL) 33 { 34 return *(reinterpret_cast<int*>(map_item_pointer)); 35 } 36 return static_cast<int>(map_item->GetUnsignedId()); 37 } 38 PrintMap(MapWrapper & map)39void PrintMap(MapWrapper& map) 40 { 41 MapItem* map_item = map.First(); 42 printf("Map: "); 43 while (map_item != NULL) 44 { 45 int item_value = GetStoredIntegerValue(map_item); 46 FailTest(item_value < 0); 47 printf(" %d",item_value); 48 map_item = map.Next(map_item); 49 } 50 printf("\n"); 51 } 52 main(int,char * [])53int main(int /*argc*/, char* /*argv*/[]) 54 { 55 int element_array[kNumberOfElements]; 56 for (int i = 0; i < kNumberOfElements; i++) 57 { 58 element_array[i] = i; 59 } 60 // Test insert 61 MapWrapper test_map; 62 for (int i = 0; i < kNumberOfElements; i++) 63 { 64 test_map.Insert(i,(void*)&element_array[i]); 65 } 66 // Test Erase1 67 MapItem* remove_item = test_map.Find(2); 68 FailTest(remove_item == NULL); 69 FailTest(test_map.Erase(remove_item) != 0); 70 FailTest(test_map.Find(2) != NULL); 71 remove_item = NULL; 72 FailTest(test_map.Erase(remove_item) != -1); 73 // Test Erase2 74 FailTest(test_map.Erase(1) != 0); 75 FailTest(test_map.Find(1) != NULL); 76 FailTest(test_map.Erase(1) != -1); 77 // Test Size 78 FailTest(test_map.Size() != kNumberOfElements - 2); 79 PrintMap(test_map); 80 // Test First 81 MapItem* first_item = test_map.First(); 82 FailTest(first_item == NULL); 83 FailTest(GetStoredIntegerValue(first_item) != 0); 84 // Test Last 85 MapItem* last_item = test_map.Last(); 86 FailTest(last_item == NULL); 87 FailTest(GetStoredIntegerValue(last_item) != 9); 88 // Test Next 89 MapItem* second_item = test_map.Next(first_item); 90 FailTest(second_item == NULL); 91 FailTest(GetStoredIntegerValue(second_item) != 3); 92 FailTest(test_map.Next(last_item) != NULL); 93 // Test Previous 94 MapItem* second_to_last_item = test_map.Previous(last_item); 95 FailTest(second_to_last_item == NULL); 96 FailTest(GetStoredIntegerValue(second_to_last_item) != 8); 97 FailTest(test_map.Previous(first_item) != NULL); 98 // Test Find (only improper usage untested) 99 FailTest(test_map.Find(kNumberOfElements + 2) != NULL); 100 // Test GetId 101 FailTest(*(reinterpret_cast<int*>(second_to_last_item->GetItem())) != 102 second_to_last_item->GetId()); 103 FailTest(second_to_last_item->GetUnsignedId() != 104 static_cast<unsigned int>(second_to_last_item->GetId())); 105 // Test SetItem 106 int swapped_item = kNumberOfElements; 107 last_item->SetItem(reinterpret_cast<void*>(&swapped_item)); 108 FailTest(GetStoredIntegerValue(last_item) != 109 swapped_item); 110 111 printf("Tests passed successfully!\n"); 112 } 113