diff packages/language/c/libc/string/current/tests/strcmp1.c @ 115:6ed91473a1cd ecos-sw-2000-08-21

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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+//=================================================================
+//
+//        strcmp1.c
+//
+//        Testcase for C library strcmp()
+//
+//=================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//=================================================================
+//#####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