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//=================================================================

//

//        strcmp1.c

//

//        Testcase for C library strcmp()

//

//=================================================================

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//=================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):     ctarpy, jlarmour

// Contributors:  

// Date:          2000-04-30

// Description:   Contains testcode for C library strcmp() function

//

//

//####DESCRIPTIONEND####

// INCLUDES

#include <string.h>

#include <cyg/infra/testcase.h>

// FUNCTIONS

// Functions to avoid having to use libc strings

static char *my_strcpy(char *s1, const char *s2)

{

    while (*s2 != '\0') {

        *(s1++) = *(s2++);

    }

    *s1 = '\0';

    return s1;

} // my_strcpy()

int main( int argc, char *argv[] )

{

    char x[300];

    char y[300];

    CYG_TEST_INIT();

    CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "

                  "strcmp() function");

    CYG_TEST_INFO("This testcase provides simple basic tests");

    // Check 1

    my_strcpy(x, "I have become, comfortably numb");

    my_strcpy(y, "I have become, comfortably numb");

    CYG_TEST_PASS_FAIL( (strcmp(x, y) == 0), "Simple compare");

    // Check 2

    my_strcpy(x, "");

    my_strcpy(y, "");

    CYG_TEST_PASS_FAIL( (strcmp(x, y) == 0), "Simple empty string compare");

    // Check 3

    my_strcpy(x, "..shall snuff it. And the Lord did grin");

    my_strcpy(y, "..shall snuff it. And the Lord did grio");

    CYG_TEST_PASS_FAIL( (strcmp(x, y) < 0),

                        "Memory less than #1" );

    // Check 4

    my_strcpy(x, "A reading from the Book of Armaments, Chapter 4, "

                  "Verses 16 to 20:");

    my_strcpy(y, "Bless this, O Lord, that with it thou mayst blow thine "

                 "enemies to tiny bits, in thy mercy.");

    CYG_TEST_PASS_FAIL( (strcmp(x, y) < 0),

                        "Memory less than #2");

    // Check 5

    my_strcpy(x, "Lobeth this thy holy hand grenade at thy foe");

    my_strcpy(y, "Lobeth this thy holy hand grenade at thy fod");

    CYG_TEST_PASS_FAIL( (strcmp(x, y) > 0),

                        "Memory greater than #1" );

    // Check 6

    my_strcpy(y, "Three shall be the number of the counting and the");

    my_strcpy(x, "number of the counting shall be three");

    CYG_TEST_PASS_FAIL( (strcmp(x, y) > 0),

                        "Memory greater than #2" );

//    CYG_TEST_NA("Testing is not applicable to this configuration");

    CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "

                    "strcmp() function");

} // main()

// EOF strcmp1.c