source: SVN/cambria/redboot/packages/language/c/libc/string/current/tests/strspn.c @ 1

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1//=================================================================
2//
3//        strspn.c
4//
5//        Testcase for C library strspn()
6//
7//=================================================================
8//####ECOSGPLCOPYRIGHTBEGIN####
9// -------------------------------------------
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11// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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23// with eCos; if not, write to the Free Software Foundation, Inc.,
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25//
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27// or inline functions from this file, or you compile this file and link it
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37// at http://sources.redhat.com/ecos/ecos-license/
38// -------------------------------------------
39//####ECOSGPLCOPYRIGHTEND####
40//=================================================================
41//#####DESCRIPTIONBEGIN####
42//
43// Author(s):     ctarpy, jlarmour
44// Contributors: 
45// Date:          2000-04-30
46// Description:   Contains testcode for C library strspn() function
47//
48//
49//####DESCRIPTIONEND####
50
51// INCLUDES
52
53#include <string.h>
54#include <cyg/infra/testcase.h>
55
56
57// FUNCTIONS
58
59
60// Functions to avoid having to use libc strings
61
62static char *my_strcpy(char *s1, const char *s2)
63{
64    while (*s2 != '\0') {
65        *(s1++) = *(s2++);
66    }
67    *s1 = '\0';
68
69    return s1; 
70} // my_strcpy()
71
72
73int main( int argc, char *argv[] )
74{
75    char x[300];
76    char y[300];
77    int ret;
78
79    CYG_TEST_INIT();
80
81    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
82                  "strspn() function");
83    CYG_TEST_INFO("This testcase provides simple basic tests");
84
85    // Check 1
86    my_strcpy(x, "ah blow my nose at you, so-called Arthur king!");
87    my_strcpy(y, "wolbah ");
88    ret = strspn(x, y);
89    CYG_TEST_PASS_FAIL( (ret == 8), "Simple strspn() #1" );
90
91
92    // Check 2
93    my_strcpy(x, "Not bad for a little fur ball. You! Stay here.");
94    my_strcpy(y, "litea rofdbN");
95    ret = strspn(x, y);
96    CYG_TEST_PASS_FAIL( (ret == 22), "Simple strspn() #2" );
97
98    // Check 3
99    my_strcpy(x, "Not bad for a little fur ball. You! Stay here.");
100    my_strcpy(y, "litearofdbN");
101    ret = strspn(x, y);
102    CYG_TEST_PASS_FAIL( (ret == 3), "Simple strspn() #3");
103
104    // Check 4 (boundary condition)
105    my_strcpy(x, "Not bad for a little fur ball. You! Stay here.");
106    my_strcpy(y, "litearofdb");
107    ret = strspn(x, y);
108    CYG_TEST_PASS_FAIL( (ret == 0), "First character not in string");
109
110   
111    // Check 5 (boundary condition)
112    my_strcpy(x, "So, if she weighs the same as a duck, she's made of wood!");
113    my_strcpy(y, "zx");
114    ret = strspn(x, y);
115    CYG_TEST_PASS_FAIL( (ret == 0), "No characters in string" );
116
117    // Check 6 (boundary condition)
118    my_strcpy(x, "");
119    my_strcpy(y, "qwerty");
120    ret = strspn(x, y);
121    CYG_TEST_PASS_FAIL( (ret == 0), "Empty search string" );
122
123
124    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
125                    "strspn() function");
126} // main()
127
128// EOF strspn.c
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