1 //=================================================================
5 // Testcase for C library strchr()
7 //=================================================================
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40 //=================================================================
41 //#####DESCRIPTIONBEGIN####
43 // Author(s): ctarpy, jlarmour
46 // Description: Contains testcode for C library strchr() function
49 //####DESCRIPTIONEND####
54 #include <cyg/infra/testcase.h>
59 // Functions to avoid having to use libc strings
61 static int my_strcmp(const char *s1, const char *s2)
63 for ( ; *s1 == *s2 ; s1++,s2++ )
73 int main( int argc, char *argv[] )
75 char x[] = "Your feeble skills are no match for the power of "
77 char empty_str[] = "";
82 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
86 ret = strchr(x, (int)'k');
87 CYG_TEST_PASS_FAIL( (my_strcmp(ret, x+13) == 0), "Simple test 1" );
90 ret = strchr(x, (int)'p');
91 CYG_TEST_PASS_FAIL( (my_strcmp(ret, x+40) == 0), "Simple test 2" );
94 ret = strchr(x, (int)'z');
95 CYG_TEST_PASS_FAIL( (ret == NULL), "Simple test 3" );
97 // Check 4 (boundary condition)
98 ret = strchr(x, (int)'\0');
99 CYG_TEST_PASS_FAIL( ret == (x+sizeof(x)-1), "Boundary test 1" );
101 // Check 5 (boundary condition)
102 ret = strchr( empty_str, (int)'\0' );
103 CYG_TEST_PASS_FAIL( ret == empty_str, "Boundary test 2" );
105 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
106 "strchr() function");