1 //=================================================================
5 // Testcase for C library memcmp()
7 //=================================================================
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40 //=================================================================
41 //#####DESCRIPTIONBEGIN####
43 // Author(s): ctarpy, jlarmour
46 // Description: Contains testcode for C library memcmp() function
49 //####DESCRIPTIONEND####
54 #include <cyg/infra/testcase.h>
58 // Functions to avoid having to use libc strings
60 static int my_strlen(const char *s)
65 for ( ptr=s ; *ptr != '\0' ; ptr++ )
72 static char *my_strcpy(char *s1, const char *s2)
83 int main( int argc, char *argv[] )
90 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
92 CYG_TEST_INFO("This testcase provides simple basic tests");
95 my_strcpy(x, "I have become, comfortably numb");
96 my_strcpy(y, "I have become, comfortably numb");
97 CYG_TEST_PASS_FAIL( (memcmp(x, y, my_strlen(x)) == 0), "Simple compare");
103 CYG_TEST_PASS_FAIL( (memcmp(x, y, 0) == 0), "Simple empty string compare");
107 my_strcpy(x, "..shall snuff it. And the Lord did grin");
108 my_strcpy(y, "..shall snuff it. And the Lord did grio");
109 CYG_TEST_PASS_FAIL( (memcmp(x, y, my_strlen(x)) < 0),
110 "Memory less than #1" );
114 my_strcpy(x, "A reading from the Book of Armaments, Chapter 4, "
116 my_strcpy(y, "Bless this, O Lord, that with it thou mayst blow thine "
117 "enemies to tiny bits, in thy mercy.");
118 CYG_TEST_PASS_FAIL( (memcmp(x, y, my_strlen(x)) < 0),
119 "Memory less than #2");
122 my_strcpy(x, "Lobeth this thy holy hand grenade at thy foe");
123 my_strcpy(y, "Lobeth this thy holy hand grenade at thy fod");
124 CYG_TEST_PASS_FAIL( (memcmp(x, y, my_strlen(x)) > 0),
125 "Memory greater than #1" );
129 my_strcpy(y, "Three shall be the number of the counting and the");
130 my_strcpy(x, "number of the counting shall be three");
131 CYG_TEST_PASS_FAIL( (memcmp(x, y, my_strlen(x)) > 0),
132 "Memory greater than #2" );
134 // CYG_TEST_NA("Testing is not applicable to this configuration");
136 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
137 "memcmp() function");