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annotate packages/language/c/libc/stdlib/current/tests/bsearch.c @ 115:6ed91473a1cd ecos-sw-2000-08-21

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Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
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children e0c0827131d1
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115
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1 //=================================================================
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2 //
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3 // bsearch.c
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4 //
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5 // Testcase for C library bsearch()
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6 //
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7 //=================================================================
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8 //####COPYRIGHTBEGIN####
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Red Hat eCos Public License
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12 // Version 1.1 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://www.redhat.com/
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15 //
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16 // Software distributed under the License is distributed on an "AS IS"
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Configurable Operating System,
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22 // released September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Red Hat.
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25 // Portions created by Red Hat are
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 // All Rights Reserved.
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28 // -------------------------------------------
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29 //
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30 //####COPYRIGHTEND####
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31 //=================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): ctarpy, jlarmour
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35 // Contributors:
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36 // Date: 2000-04-30
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37 // Description: Contains testcode for C library bsearch() function
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38 //
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39 //
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40 //####DESCRIPTIONEND####
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41
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42 // INCLUDES
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43
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44 #include <stdlib.h>
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45 #include <cyg/infra/testcase.h>
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46
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47
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48 // FUNCTIONS
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49
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50 static int
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51 Compar( const void *int1, const void *int2 )
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52 {
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53 if ( *(int*)int1 < *(int*)int2 )
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54 return -1;
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55 else if ( *(int*)int1 == *(int*)int2 )
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56 return 0;
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57 else
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58 return 1;
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59 } // Compar()
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60
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61 int
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62 main( int argc, char *argv[] )
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63 {
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64 int key;
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65 int *result;
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66 int i_array[] = {1, 5, 8, 35, 84, 258, 1022, 1022, 5300, 7372, 9029};
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67
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68 CYG_TEST_INIT();
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69
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70 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
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71 "bsearch() function");
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72
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73 // Test 1
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74 key = 8;
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75 result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
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76 sizeof(i_array[0]), &Compar);
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77 CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 8),
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78 "bsearch() something in the middle");
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79
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80 // Test 2
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81 key = 5300;
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82 result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
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83 sizeof(i_array[0]), &Compar);
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84 CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 5300),
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85 "bsearch() something else in the middle");
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86
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87 // Test 3
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88 key = 1;
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89 result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
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90 sizeof(i_array[0]), &Compar);
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91 CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1),
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92 "bsearch() first element");
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93
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94 // Test 4
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95 key = 9029;
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96 result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
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97 sizeof(i_array[0]), &Compar);
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98 CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 9029),
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99 "bsearch() last element");
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100
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101 // Test 5
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102 key = 1022;
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103 result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
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104 sizeof(i_array[0]), &Compar);
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105 CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1022),
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106 "bsearch() duplicate element");
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107
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108 // Test 6
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109 key = 2;
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110 result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
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111 sizeof(i_array[0]), &Compar);
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112 CYG_TEST_PASS_FAIL( result==NULL, "bsearch() nonexistent element");
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113
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114 // CYG_TEST_NA("Testing is not applicable to this configuration");
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115
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116 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
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117 "bsearch() function");
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118
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119 } // main()
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120
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121
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122 // EOF bsearch.c