1 | /* |
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2 | * Copyright (c) 2010 Gedare Bloom. |
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3 | * |
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4 | * The license and distribution terms for this file may be |
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5 | * found in the file LICENSE in this distribution or at |
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6 | * http://www.rtems.com/license/LICENSE. |
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7 | * |
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8 | * $Id$ |
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9 | */ |
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10 | |
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11 | #ifdef HAVE_CONFIG_H |
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12 | #include "config.h" |
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13 | #endif |
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14 | |
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15 | #include <tmacros.h> |
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16 | #include <rtems/rbtree.h> |
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17 | |
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18 | int numbers[20] = { |
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19 | 52, 99, 0, 85, 43, 44, 10, 60, 50, 19, 8, 68, 48, 57, 17, 67, 90, 12, 77, 71}; |
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20 | |
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21 | int numbers_sorted[20] = { |
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22 | 0, 8, 10, 12, 17, 19, 43, 44, 48, 50, 52, 57, 60, 67, 68, 71, 77, 85, 90, 99}; |
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23 | |
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24 | typedef struct { |
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25 | int id; |
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26 | int key; |
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27 | rtems_rbtree_node Node; |
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28 | } test_node; |
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29 | |
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30 | static int test_compare_function ( |
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31 | rtems_rbtree_node* n1, |
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32 | rtems_rbtree_node* n2 |
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33 | ) |
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34 | { |
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35 | int key1 = rtems_rbtree_container_of( n1, test_node, Node )->key; |
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36 | int key2 = rtems_rbtree_container_of( n2, test_node, Node )->key; |
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37 | |
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38 | if (key1 > key2) return 1; |
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39 | else if (key1 < key2) return -1; |
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40 | else return 0; |
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41 | } |
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42 | |
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43 | /* |
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44 | * recursively checks tree. if the tree is built properly it should only |
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45 | * be a depth of 7 function calls for 100 entries in the tree. |
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46 | */ |
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47 | static int rb_assert ( rtems_rbtree_node *root ) |
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48 | { |
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49 | int lh, rh; |
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50 | |
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51 | if ( root == NULL ) |
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52 | return 1; |
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53 | else { |
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54 | rtems_rbtree_node *ln = rtems_rbtree_left(root); |
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55 | rtems_rbtree_node *rn = rtems_rbtree_right(root); |
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56 | |
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57 | /* Consecutive red links */ |
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58 | if ( root->color == RBT_RED ) { |
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59 | if ((ln && ln->color == RBT_RED) || (rn && rn->color == RBT_RED)) { |
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60 | puts ( "Red violation" ); |
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61 | return -1; |
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62 | } |
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63 | } |
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64 | |
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65 | lh = rb_assert ( ln ); |
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66 | rh = rb_assert ( rn ); |
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67 | |
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68 | /* Invalid binary search tree */ |
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69 | if ( ( ln != NULL && test_compare_function(ln, root) > 0 ) |
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70 | || ( rn != NULL && test_compare_function(rn, root) < 0 ) ) |
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71 | { |
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72 | puts ( "Binary tree violation" ); |
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73 | return -1; |
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74 | } |
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75 | |
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76 | /* Black height mismatch */ |
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77 | if ( lh != -1 && rh != -1 && lh != rh ) { |
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78 | puts ( "Black violation" ); |
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79 | return -1; |
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80 | } |
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81 | |
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82 | /* Only count black links */ |
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83 | if ( lh != -1 && rh != -1 ) |
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84 | return ( root->color == RBT_RED ) ? lh : lh + 1; |
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85 | else |
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86 | return -1; |
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87 | } |
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88 | } |
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89 | |
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90 | |
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91 | |
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92 | rtems_task Init( |
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93 | rtems_task_argument ignored |
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94 | ) |
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95 | { |
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96 | rtems_rbtree_control rbtree1; |
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97 | rtems_rbtree_node *p; |
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98 | test_node node1, node2; |
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99 | test_node node_array[100]; |
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100 | test_node search_node; |
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101 | int id; |
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102 | int i; |
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103 | |
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104 | puts( "\n\n*** TEST OF RTEMS RBTREE API ***" ); |
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105 | |
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106 | puts( "Init - Initialize rbtree empty" ); |
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107 | rtems_rbtree_initialize_empty( &rbtree1, &test_compare_function, |
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108 | RTEMS_RBTREE_UNIQUE ); |
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109 | |
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110 | if ( !rtems_rbtree_is_unique( &rbtree1 ) ) |
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111 | puts( "INIT - FAILED IS UNIQUE CHECK" ); |
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112 | if ( rtems_rbtree_is_unique( NULL ) ) |
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113 | puts( "INIT - FAILED IS UNIQUE CHECK" ); |
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114 | |
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115 | /* verify that the rbtree insert work */ |
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116 | puts( "INIT - Verify rtems_rbtree_insert with two nodes" ); |
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117 | node1.id = 1; |
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118 | node1.key = 1; |
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119 | node2.id = 2; |
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120 | node2.key = 2; |
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121 | rtems_rbtree_insert( &rbtree1, &node1.Node ); |
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122 | rtems_rbtree_insert( &rbtree1, &node2.Node ); |
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123 | |
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124 | p = rtems_rbtree_insert( &rbtree1, NULL ); |
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125 | if (p != (void *)(-1)) |
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126 | puts( "INIT - FAILED NULL NODE INSERT" ); |
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127 | |
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128 | _RBTree_Rotate(NULL, RBT_LEFT); |
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129 | i = (node1.Node.parent == &node2.Node); |
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130 | _RBTree_Rotate( &node1.Node, |
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131 | !node1.Node.child[RBT_LEFT] ? RBT_RIGHT : RBT_LEFT |
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132 | ); |
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133 | if ( (node1.Node.parent == &node2.Node) != i ) |
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134 | puts( "INIT - FAILED FALSE ROTATION" ); |
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135 | |
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136 | if (!rb_assert(rbtree1.root) ) |
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137 | puts( "INIT - FAILED TREE CHECK" ); |
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138 | |
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139 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 1 ; p ; |
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140 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
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141 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
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142 | if ( id > 2 ) { |
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143 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
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144 | rtems_test_exit(0); |
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145 | } |
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146 | if ( t->id != id ) { |
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147 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
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148 | rtems_test_exit(0); |
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149 | } |
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150 | |
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151 | if (!rb_assert(rbtree1.root) ) |
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152 | puts( "INIT - FAILED TREE CHECK" ); |
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153 | } |
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154 | if (id < 2) { |
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155 | puts("INIT - NOT ENOUGH NODES ON RBTREE"); |
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156 | rtems_test_exit(0); |
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157 | } |
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158 | |
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159 | puts("INIT - Verify rtems_rbtree_insert with the same value twice"); |
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160 | node2.key = node1.key; |
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161 | rtems_rbtree_insert(&rbtree1, &node1.Node); |
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162 | p = rtems_rbtree_insert(&rbtree1, &node2.Node); |
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163 | |
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164 | if (p != &node1.Node) |
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165 | puts( "INIT - FAILED DUPLICATE INSERT" ); |
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166 | |
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167 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 1 ; p ; |
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168 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
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169 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
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170 | if ( id > 1 ) { |
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171 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
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172 | rtems_test_exit(0); |
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173 | } |
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174 | if ( t->id != id ) { |
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175 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
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176 | rtems_test_exit(0); |
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177 | } |
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178 | |
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179 | if (!rb_assert(rbtree1.root) ) |
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180 | puts( "INIT - FAILED TREE CHECK" ); |
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181 | } |
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182 | if (id < 1) { |
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183 | puts("INIT - NOT ENOUGH NODES ON RBTREE"); |
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184 | rtems_test_exit(0); |
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185 | } |
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186 | node2.key = 2; |
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187 | |
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188 | /* verify that the rbtree is empty */ |
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189 | puts( "INIT - Verify rtems_rbtree_is_empty" ); |
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190 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
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191 | puts( "INIT - TREE NOT EMPTY" ); |
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192 | rtems_test_exit(0); |
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193 | } |
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194 | |
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195 | puts( "INIT - Verify rtems_XXX on an empty tree" ); |
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196 | if(rtems_rbtree_get_min(&rbtree1)) { |
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197 | puts("INIT - get_min on empty returned non-NULL"); |
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198 | rtems_test_exit(0); |
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199 | } |
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200 | if(rtems_rbtree_get_max(&rbtree1)) { |
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201 | puts("INIT - get_max on empty returned non-NULL"); |
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202 | rtems_test_exit(0); |
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203 | } |
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204 | if(rtems_rbtree_peek_min(&rbtree1)) { |
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205 | puts("INIT - peek_min on empty returned non-NULL"); |
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206 | rtems_test_exit(0); |
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207 | } |
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208 | if(rtems_rbtree_peek_max(&rbtree1)) { |
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209 | puts("INIT - peek_max on empty returned non-NULL"); |
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210 | rtems_test_exit(0); |
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211 | } |
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212 | |
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213 | |
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214 | /* verify that the rbtree insert works after a tree is emptied */ |
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215 | puts( "INIT - Verify rtems_rbtree_insert after empty tree" ); |
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216 | node1.id = 2; |
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217 | node1.key = 2; |
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218 | node2.id = 1; |
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219 | node2.key = 1; |
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220 | rtems_rbtree_insert( &rbtree1, &node1.Node ); |
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221 | rtems_rbtree_insert( &rbtree1, &node2.Node ); |
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222 | |
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223 | puts( "INIT - Verify rtems_rbtree_peek_max/min, rtems_rbtree_extract" ); |
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224 | test_node *t1 = rtems_rbtree_container_of(rtems_rbtree_peek_max(&rbtree1), |
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225 | test_node,Node); |
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226 | test_node *t2 = rtems_rbtree_container_of(rtems_rbtree_peek_min(&rbtree1), |
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227 | test_node,Node); |
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228 | if (t1->key - t2->key != 1) { |
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229 | puts( "INIT - Peek Min - Max failed" ); |
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230 | rtems_test_exit(0); |
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231 | } |
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232 | p = rtems_rbtree_peek_max(&rbtree1); |
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233 | rtems_rbtree_extract(&rbtree1, p); |
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234 | t1 = rtems_rbtree_container_of(p,test_node,Node); |
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235 | if (t1->key != 2) { |
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236 | puts( "INIT - rtems_rbtree_extract failed"); |
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237 | rtems_test_exit(0); |
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238 | } |
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239 | rtems_rbtree_insert(&rbtree1, p); |
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240 | |
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241 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 1 ; p ; |
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242 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
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243 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
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244 | if ( id > 2 ) { |
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245 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
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246 | rtems_test_exit(0); |
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247 | } |
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248 | if ( t->id != id ) { |
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249 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
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250 | rtems_test_exit(0); |
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251 | } |
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252 | } |
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253 | |
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254 | puts( "INIT - Verify rtems_rbtree_insert with 100 nodes value [0,99]" ); |
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255 | for (i = 0; i < 100; i++) { |
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256 | node_array[i].id = i; |
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257 | node_array[i].key = i; |
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258 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
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259 | |
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260 | if (!rb_assert(rbtree1.root) ) |
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261 | puts( "INIT - FAILED TREE CHECK" ); |
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262 | } |
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263 | |
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264 | puts( "INIT - Removing 100 nodes" ); |
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265 | |
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266 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 0 ; p ; |
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267 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
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268 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
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269 | if ( id > 99 ) { |
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270 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
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271 | rtems_test_exit(0); |
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272 | } |
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273 | if ( t->id != id ) { |
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274 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
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275 | rtems_test_exit(0); |
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276 | } |
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277 | |
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278 | if (!rb_assert(rbtree1.root) ) |
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279 | puts( "INIT - FAILED TREE CHECK" ); |
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280 | } |
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281 | |
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282 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
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283 | puts( "INIT - TREE NOT EMPTY" ); |
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284 | rtems_test_exit(0); |
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285 | } |
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286 | |
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287 | puts( "INIT - Verify rtems_rbtree_insert with 100 nodes value [99,0]" ); |
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288 | for (i = 0; i < 100; i++) { |
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289 | node_array[i].id = 99-i; |
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290 | node_array[i].key = 99-i; |
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291 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
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292 | |
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293 | if (!rb_assert(rbtree1.root) ) |
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294 | puts( "INIT - FAILED TREE CHECK" ); |
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295 | } |
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296 | |
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297 | puts( "INIT - Removing 100 nodes" ); |
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298 | |
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299 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 0 ; p ; |
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300 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
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301 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
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302 | if ( id > 99 ) { |
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303 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
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304 | rtems_test_exit(0); |
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305 | } |
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306 | if ( t->id != id ) { |
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307 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
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308 | rtems_test_exit(0); |
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309 | } |
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310 | |
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311 | if (!rb_assert(rbtree1.root) ) |
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312 | puts( "INIT - FAILED TREE CHECK" ); |
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313 | } |
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314 | |
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315 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
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316 | puts( "INIT - TREE NOT EMPTY" ); |
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317 | rtems_test_exit(0); |
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318 | } |
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319 | |
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320 | /* testing rbtree_extract by adding 100 nodes then removing the 20 with |
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321 | * keys specified by the numbers array, then removing the rest */ |
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322 | puts( "INIT - Verify rtems_rbtree_extract with 100 nodes value [0,99]" ); |
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323 | for (i = 0; i < 100; i++) { |
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324 | node_array[i].id = i; |
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325 | node_array[i].key = i; |
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326 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
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327 | |
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328 | if (!rb_assert(rbtree1.root) ) |
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329 | puts( "INIT - FAILED TREE CHECK" ); |
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330 | } |
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331 | |
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332 | puts( "INIT - Extracting 20 random nodes" ); |
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333 | |
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334 | for (i = 0; i < 20; i++) { |
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335 | id = numbers[i]; |
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336 | rtems_rbtree_extract( &rbtree1, &node_array[id].Node ); |
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337 | if (!rb_assert(rbtree1.root) ) |
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338 | puts( "INIT - FAILED TREE CHECK" ); |
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339 | } |
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340 | |
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341 | puts( "INIT - Removing 80 nodes" ); |
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342 | |
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343 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 0, i = 0 ; p ; |
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344 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
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345 | test_node *t = rtems_rbtree_container_of(p, test_node, Node); |
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346 | |
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347 | while ( id == numbers_sorted[i] ) { |
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348 | /* skip if expected minimum (id) is in the set of extracted numbers */ |
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349 | id++; |
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350 | i++; |
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351 | } |
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352 | |
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353 | if ( id > 99 ) { |
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354 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
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355 | rtems_test_exit(0); |
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356 | } |
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357 | |
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358 | if ( t->id != id ) { |
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359 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
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360 | rtems_test_exit(0); |
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361 | } |
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362 | |
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363 | if (!rb_assert(rbtree1.root) ) |
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364 | puts( "INIT - FAILED TREE CHECK" ); |
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365 | } |
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366 | |
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367 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
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368 | puts( "INIT - TREE NOT EMPTY" ); |
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369 | rtems_test_exit(0); |
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370 | } |
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371 | |
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372 | /* Additional rtems_rbtree_extract test which removes a node |
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373 | * with two children while target node has a left child only. */ |
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374 | for ( i = 0; i < 7; i++ ) { |
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375 | node_array[i].id = i; |
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376 | node_array[i].key = i; |
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377 | } |
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378 | rtems_rbtree_insert( &rbtree1, &node_array[3].Node ); |
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379 | rtems_rbtree_insert( &rbtree1, &node_array[1].Node ); |
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380 | rtems_rbtree_insert( &rbtree1, &node_array[5].Node ); |
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381 | rtems_rbtree_insert( &rbtree1, &node_array[0].Node ); |
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382 | rtems_rbtree_insert( &rbtree1, &node_array[2].Node ); |
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383 | rtems_rbtree_insert( &rbtree1, &node_array[4].Node ); |
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384 | rtems_rbtree_insert( &rbtree1, &node_array[6].Node ); |
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385 | rtems_rbtree_extract( &rbtree1, &node_array[2].Node ); |
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386 | /* node_array[1] has now only a left child. */ |
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387 | if ( !node_array[1].Node.child[RBT_LEFT] || |
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388 | node_array[1].Node.child[RBT_RIGHT] ) |
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389 | puts( "INIT - LEFT CHILD ONLY NOT FOUND" ); |
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390 | rtems_rbtree_extract( &rbtree1, &node_array[3].Node ); |
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391 | while( (p = rtems_rbtree_get_max(&rbtree1)) ); |
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392 | |
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393 | puts( "INIT - Verify rtems_rbtree_get_max with 100 nodes value [99,0]" ); |
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394 | for (i = 0; i < 100; i++) { |
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395 | node_array[i].id = 99-i; |
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396 | node_array[i].key = 99-i; |
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397 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
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398 | |
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399 | if (!rb_assert(rbtree1.root) ) |
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400 | puts( "INIT - FAILED TREE CHECK" ); |
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401 | } |
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402 | |
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403 | puts( "INIT - Removing 100 nodes" ); |
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404 | |
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405 | for ( p = rtems_rbtree_get_max(&rbtree1), id = 0 ; p ; |
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406 | p = rtems_rbtree_get_max(&rbtree1) , id++ ) { |
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407 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
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408 | if ( id > 99 ) { |
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409 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
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410 | rtems_test_exit(0); |
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411 | } |
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412 | if ( t->id != 99-id ) { |
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413 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
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414 | rtems_test_exit(0); |
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415 | } |
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416 | |
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417 | if (!rb_assert(rbtree1.root) ) |
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418 | puts( "INIT - FAILED TREE CHECK" ); |
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419 | } |
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420 | |
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421 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
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422 | puts( "INIT - TREE NOT EMPTY" ); |
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423 | rtems_test_exit(0); |
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424 | } |
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425 | |
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426 | puts( "INIT - Verify rtems_rbtree_get_max with 100 nodes value [0,99]" ); |
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427 | for (i = 0; i < 100; i++) { |
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428 | node_array[i].id = i; |
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429 | node_array[i].key = i; |
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430 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
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431 | |
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432 | if (!rb_assert(rbtree1.root) ) |
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433 | puts( "INIT - FAILED TREE CHECK" ); |
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434 | } |
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435 | |
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436 | puts( "INIT - Verify rtems_rbtree_find" ); |
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437 | search_node.key = 30; |
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438 | p = rtems_rbtree_find(&rbtree1, &search_node.Node); |
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439 | if(rtems_rbtree_container_of(p,test_node,Node)->id != 30) { |
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440 | puts ("INIT - ERROR ON RBTREE ID MISMATCH"); |
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441 | rtems_test_exit(0); |
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442 | } |
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443 | |
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444 | puts( "INIT - Verify rtems_rbtree_predecessor/successor"); |
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445 | p = rtems_rbtree_predecessor(p); |
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446 | if(p && rtems_rbtree_container_of(p,test_node,Node)->id != 29) { |
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447 | puts ("INIT - ERROR ON RBTREE ID MISMATCH"); |
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448 | rtems_test_exit(0); |
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449 | } |
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450 | p = rtems_rbtree_find(&rbtree1, &search_node.Node); |
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451 | p = rtems_rbtree_successor(p); |
---|
452 | if(p && rtems_rbtree_container_of(p,test_node,Node)->id != 31) { |
---|
453 | puts ("INIT - ERROR ON RBTREE ID MISMATCH"); |
---|
454 | rtems_test_exit(0); |
---|
455 | } |
---|
456 | |
---|
457 | p = rtems_rbtree_find(&rbtree1, &search_node.Node); |
---|
458 | puts( "INIT - Verify rtems_rbtree_find_header" ); |
---|
459 | if (rtems_rbtree_find_header(p) != &rbtree1) { |
---|
460 | puts ("INIT - ERROR ON RBTREE HEADER MISMATCH"); |
---|
461 | rtems_test_exit(0); |
---|
462 | } |
---|
463 | |
---|
464 | if ( _RBTree_Sibling( NULL ) != NULL ) |
---|
465 | puts ( "INIT - ERROR ON RBTREE NULL SIBLING MISMATCH" ); |
---|
466 | if ( _RBTree_Sibling( rbtree1.root ) != NULL ) |
---|
467 | puts ( "INIT - ERROR ON RBTREE NULL SIBLING MISMATCH" ); |
---|
468 | if ( _RBTree_Grandparent( NULL ) != NULL ) |
---|
469 | puts ( "INIT - ERROR ON RBTREE NULL GRANDPARENT MISMATCH" ); |
---|
470 | if ( _RBTree_Is_red( NULL ) != 0 ) |
---|
471 | puts ( "INIT - ERROR ON RBTREE NULL IS RED MISMATCH" ); |
---|
472 | if ( _RBTree_Is_red( rbtree1.root ) != 0 ) |
---|
473 | puts ( "INIT - ERROR ON RBTREE NULL IS RED MISMATCH" ); |
---|
474 | |
---|
475 | puts( "INIT - Removing 100 nodes" ); |
---|
476 | |
---|
477 | for ( p = rtems_rbtree_get_max(&rbtree1), id = 99 ; p ; |
---|
478 | p = rtems_rbtree_get_max(&rbtree1) , id-- ) { |
---|
479 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
---|
480 | if ( id < 0 ) { |
---|
481 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
---|
482 | rtems_test_exit(0); |
---|
483 | } |
---|
484 | if ( t->id != id ) { |
---|
485 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
---|
486 | rtems_test_exit(0); |
---|
487 | } |
---|
488 | |
---|
489 | if (!rb_assert(rbtree1.root) ) |
---|
490 | puts( "INIT - FAILED TREE CHECK" ); |
---|
491 | } |
---|
492 | |
---|
493 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
---|
494 | puts( "INIT - TREE NOT EMPTY" ); |
---|
495 | rtems_test_exit(0); |
---|
496 | } |
---|
497 | |
---|
498 | if (rtems_rbtree_find_header(&node_array[0].Node) != NULL) { |
---|
499 | puts ("INIT - ERROR ON RBTREE HEADER MISMATCH"); |
---|
500 | rtems_test_exit(0); |
---|
501 | } |
---|
502 | if (rtems_rbtree_find_header(NULL) != NULL) { |
---|
503 | puts ("INIT - ERROR ON RBTREE HEADER MISMATCH"); |
---|
504 | rtems_test_exit(0); |
---|
505 | } |
---|
506 | |
---|
507 | puts("INIT - Insert 20 random numbers"); |
---|
508 | for (i = 0; i < 20; i++) { |
---|
509 | node_array[i].id = numbers[i]; |
---|
510 | node_array[i].key = numbers[i]; |
---|
511 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
---|
512 | |
---|
513 | if (!rb_assert(rbtree1.root) ) |
---|
514 | puts( "INIT - FAILED TREE CHECK" ); |
---|
515 | } |
---|
516 | |
---|
517 | puts( "INIT - Removing 20 nodes" ); |
---|
518 | |
---|
519 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 0 ; p ; |
---|
520 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
---|
521 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
---|
522 | if ( id > 19 ) { |
---|
523 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
---|
524 | rtems_test_exit(0); |
---|
525 | } |
---|
526 | if ( t->id != numbers_sorted[id] ) { |
---|
527 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
---|
528 | rtems_test_exit(0); |
---|
529 | } |
---|
530 | |
---|
531 | if (!rb_assert(rbtree1.root) ) |
---|
532 | puts( "INIT - FAILED TREE CHECK" ); |
---|
533 | } |
---|
534 | |
---|
535 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
---|
536 | puts( "INIT - TREE NOT EMPTY" ); |
---|
537 | rtems_test_exit(0); |
---|
538 | } |
---|
539 | |
---|
540 | puts( "INIT - Verify rtems_rbtree_initialize with 100 nodes value [0,99]" ); |
---|
541 | for (i = 0; i < 100; i++) { |
---|
542 | node_array[i].id = i; |
---|
543 | node_array[i].key = i; |
---|
544 | } |
---|
545 | rtems_rbtree_initialize( &rbtree1, &test_compare_function, |
---|
546 | &node_array[0].Node, 100, |
---|
547 | sizeof(test_node), RTEMS_RBTREE_UNIQUE ); |
---|
548 | |
---|
549 | puts( "INIT - Removing 100 nodes" ); |
---|
550 | |
---|
551 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 0 ; p ; |
---|
552 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
---|
553 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
---|
554 | if ( id > 99 ) { |
---|
555 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
---|
556 | rtems_test_exit(0); |
---|
557 | } |
---|
558 | |
---|
559 | if ( t->id != id ) { |
---|
560 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
---|
561 | rtems_test_exit(0); |
---|
562 | } |
---|
563 | |
---|
564 | if (!rb_assert(rbtree1.root) ) |
---|
565 | puts( "INIT - FAILED TREE CHECK" ); |
---|
566 | } |
---|
567 | |
---|
568 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
---|
569 | puts( "INIT - TREE NOT EMPTY" ); |
---|
570 | rtems_test_exit(0); |
---|
571 | } |
---|
572 | |
---|
573 | /* Initialize the tree for duplicate keys */ |
---|
574 | puts( "Init - Initialize duplicate rbtree empty" ); |
---|
575 | rtems_rbtree_initialize_empty( &rbtree1, &test_compare_function, |
---|
576 | RTEMS_RBTREE_DUPLICATE ); |
---|
577 | |
---|
578 | if ( rtems_rbtree_is_unique( &rbtree1 ) ) |
---|
579 | puts( "INIT - FAILED IS UNIQUE CHECK" ); |
---|
580 | if ( rtems_rbtree_is_unique( NULL ) ) |
---|
581 | puts( "INIT - FAILED IS UNIQUE CHECK" ); |
---|
582 | |
---|
583 | puts( "INIT - Verify rtems_rbtree_insert with 100 nodes value [0,99]" ); |
---|
584 | for (i = 0; i < 100; i++) { |
---|
585 | node_array[i].id = i; |
---|
586 | node_array[i].key = i%5; |
---|
587 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
---|
588 | |
---|
589 | if (!rb_assert(rbtree1.root) ) |
---|
590 | puts( "INIT - FAILED TREE CHECK" ); |
---|
591 | } |
---|
592 | |
---|
593 | puts( "INIT - Verify rtems_rbtree_find in a duplicate tree" ); |
---|
594 | search_node.key = 2; |
---|
595 | p = rtems_rbtree_find(&rbtree1, &search_node.Node); |
---|
596 | if(rtems_rbtree_container_of(p,test_node,Node)->id != 2) { |
---|
597 | puts ("INIT - ERROR ON RBTREE ID MISMATCH"); |
---|
598 | rtems_test_exit(0); |
---|
599 | } |
---|
600 | |
---|
601 | puts( "INIT - Removing 100 nodes" ); |
---|
602 | |
---|
603 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 0 ; p ; |
---|
604 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
---|
605 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
---|
606 | if ( id > 99 ) { |
---|
607 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
---|
608 | rtems_test_exit(0); |
---|
609 | } |
---|
610 | if ( t->id != ( ((id*5)%100) + (id/20) ) ) { |
---|
611 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
---|
612 | rtems_test_exit(0); |
---|
613 | } |
---|
614 | |
---|
615 | if (!rb_assert(rbtree1.root) ) |
---|
616 | puts( "INIT - FAILED TREE CHECK" ); |
---|
617 | } |
---|
618 | |
---|
619 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
---|
620 | puts( "INIT - TREE NOT EMPTY" ); |
---|
621 | rtems_test_exit(0); |
---|
622 | } |
---|
623 | |
---|
624 | puts( "INIT - Verify rtems_rbtree_insert with 100 nodes value [99,0]" ); |
---|
625 | for (i = 0; i < 100; i++) { |
---|
626 | node_array[i].id = 99-i; |
---|
627 | node_array[i].key = (99-i)%5; |
---|
628 | rtems_rbtree_insert( &rbtree1, &node_array[i].Node ); |
---|
629 | |
---|
630 | if (!rb_assert(rbtree1.root) ) |
---|
631 | puts( "INIT - FAILED TREE CHECK" ); |
---|
632 | } |
---|
633 | |
---|
634 | puts( "INIT - Verify rtems_rbtree_find in a duplicate tree" ); |
---|
635 | search_node.key = 2; |
---|
636 | p = rtems_rbtree_find(&rbtree1, &search_node.Node); |
---|
637 | if(rtems_rbtree_container_of(p,test_node,Node)->id != 97) { |
---|
638 | puts ("INIT - ERROR ON RBTREE ID MISMATCH"); |
---|
639 | rtems_test_exit(0); |
---|
640 | } |
---|
641 | |
---|
642 | puts( "INIT - Removing 100 nodes" ); |
---|
643 | |
---|
644 | for ( p = rtems_rbtree_get_min(&rbtree1), id = 0 ; p ; |
---|
645 | p = rtems_rbtree_get_min(&rbtree1) , id++ ) { |
---|
646 | test_node *t = rtems_rbtree_container_of(p,test_node,Node); |
---|
647 | if ( id > 99 ) { |
---|
648 | puts( "INIT - TOO MANY NODES ON RBTREE" ); |
---|
649 | rtems_test_exit(0); |
---|
650 | } |
---|
651 | if ( t->id != ( (((99-id)*5)%100) + (id/20) ) ) { |
---|
652 | puts( "INIT - ERROR ON RBTREE ID MISMATCH" ); |
---|
653 | rtems_test_exit(0); |
---|
654 | } |
---|
655 | |
---|
656 | if (!rb_assert(rbtree1.root) ) |
---|
657 | puts( "INIT - FAILED TREE CHECK" ); |
---|
658 | } |
---|
659 | |
---|
660 | if(!rtems_rbtree_is_empty(&rbtree1)) { |
---|
661 | puts( "INIT - TREE NOT EMPTY" ); |
---|
662 | rtems_test_exit(0); |
---|
663 | } |
---|
664 | |
---|
665 | puts( "*** END OF RTEMS RBTREE API TEST ***" ); |
---|
666 | rtems_test_exit(0); |
---|
667 | } |
---|
668 | |
---|
669 | /* configuration information */ |
---|
670 | |
---|
671 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
---|
672 | #define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER |
---|
673 | |
---|
674 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
---|
675 | #define CONFIGURE_MAXIMUM_TASKS 1 |
---|
676 | |
---|
677 | #define CONFIGURE_INIT |
---|
678 | #include <rtems/confdefs.h> |
---|
679 | |
---|
680 | /* global variables */ |
---|