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comparison packages/language/c/libc/current/tests/string/strcpy1.c @ 0:3111d98ba7b3 ecos-v1_1-release

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Initial commit of eCos version 1.1
author jlarmour
date Tue, 11 May 1999 11:16:07 +0000
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children 443894e2e912
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-1:000000000000 0:3111d98ba7b3
1 //=================================================================
2 //
3 // strcpy1.c
4 //
5 // Testcase for C library strcpy()
6 //
7 //=================================================================
8 //####COPYRIGHTBEGIN####
9 //
10 // -------------------------------------------
11 // The contents of this file are subject to the Cygnus eCos Public License
12 // Version 1.0 (the "License"); you may not use this file except in
13 // compliance with the License. You may obtain a copy of the License at
14 // http://sourceware.cygnus.com/ecos
15 //
16 // Software distributed under the License is distributed on an "AS IS"
17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
18 // License for the specific language governing rights and limitations under
19 // the License.
20 //
21 // The Original Code is eCos - Embedded Cygnus Operating System, released
22 // September 30, 1998.
23 //
24 // The Initial Developer of the Original Code is Cygnus. Portions created
25 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved.
26 // -------------------------------------------
27 //
28 //####COPYRIGHTEND####
29 //=================================================================
30 //#####DESCRIPTIONBEGIN####
31 //
32 // Author(s): ctarpy@cygnus.co.uk, jlarmour@cygnus.co.uk
33 // Contributors: jlarmour@cygnus.co.uk
34 // Date: 1998/6/3
35 // Description: Contains testcode for C library strcpy() function
36 //
37 //
38 //####DESCRIPTIONEND####
39
40 // Declarations for test system:
41 //
42 // TESTCASE_TYPE=CYG_TEST_MODULE
43 // COMPOUND_TESTCASE
44
45
46 // CONFIGURATION
47
48 #include <pkgconf/libc.h> // Configuration header
49
50 // INCLUDES
51
52 #include <string.h>
53 #include <cyg/infra/testcase.h>
54 #include <sys/cstartup.h> // C library initialisation
55
56
57 // FUNCTIONS
58
59
60 externC void
61 cyg_package_start( void )
62 {
63 #ifdef CYGPKG_LIBC
64 cyg_iso_c_start();
65 #else
66 (void)main(0, NULL);
67 #endif
68 } // cyg_package_start()
69
70
71 #ifdef CYGPKG_LIBC
72
73 // Functions to avoid having to use libc strings
74
75 static int my_strcmp(const char *s1, const char *s2)
76 {
77 for ( ; *s1 == *s2 ; s1++,s2++ )
78 {
79 if ( *s1 == '\0' )
80 break;
81 } // for
82
83 return (*s1 - *s2);
84 } // my_strcmp()
85
86
87 static char *my_strcpy(char *s1, const char *s2)
88 {
89 while (*s2 != '\0') {
90 *(s1++) = *(s2++);
91 }
92 *s1 = '\0';
93
94 return s1;
95 } // my_strcpy()
96 #endif // ifdef CYGPKG_LIBC
97
98
99 int main( int argc, char *argv[] )
100 {
101 #ifdef CYGPKG_LIBC
102 char x[300];
103 char y[300];
104 char *ret;
105 #endif
106
107 CYG_TEST_INIT();
108
109 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
110 "strcpy() function");
111 CYG_TEST_INFO("This testcase provides simple basic tests");
112
113 #ifdef CYGPKG_LIBC
114
115 // Check 1
116 my_strcpy(x, "Nine rings for men doomed to die");
117 ret = strcpy(y, "Nine rings for men doomed to die");
118 CYG_TEST_PASS_FAIL( (my_strcmp(x, y) == 0), "Simple copy" );
119 // Check return value
120 CYG_TEST_PASS_FAIL( (y == ret), "Simple copy return value" );
121
122
123 // Check 2
124 my_strcpy(x, "");
125 my_strcpy(y, "Seven rings for the dwarves in their halls of stone");
126 ret = strcpy(y, x);
127 CYG_TEST_PASS_FAIL( (my_strcmp(y, "") == 0), "Copy empty string" );
128 // Check return value
129 CYG_TEST_PASS_FAIL( (y == ret), "Copy empty string return value" );
130
131
132 #else // ifndef CYGPKG_LIBC
133 CYG_TEST_PASS("Testing is not applicable to this configuration");
134 #endif // ifndef CYGPKG_LIBC
135
136 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
137 "strcpy() function");
138
139 } // main()
140
141 // EOF strcpy1.c