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comparison packages/language/c/libc/current/tests/stdlib/div.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 // div.c
4 //
5 // Testcase for C library div()
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 div() function
36 //
37 //
38 //####DESCRIPTIONEND####
39
40 // Declarations for test system:
41 //
42 // TESTCASE_TYPE=CYG_TEST_MODULE
43 // COMPOUND_TESTCASE
44
45 // CONFIGURATION
46
47 #include <pkgconf/libc.h> // Configuration header
48
49 // INCLUDES
50
51 #include <stdlib.h>
52 #include <cyg/infra/testcase.h>
53 #include <sys/cstartup.h> // C library initialisation
54
55 // FUNCTIONS
56
57 externC void
58 cyg_package_start( void )
59 {
60 #ifdef CYGPKG_LIBC
61 cyg_iso_c_start();
62 #else
63 (void)main(0, NULL);
64 #endif
65 } // cyg_package_start()
66
67
68 int
69 main( int argc, char *argv[] )
70 {
71 #ifdef CYGPKG_LIBC
72 int num, denom;
73 div_t result;
74 #endif
75
76 CYG_TEST_INIT();
77
78 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
79 "div() function");
80
81 #ifdef CYGPKG_LIBC
82 num = 10232;
83 denom = 43;
84 result = div(num, denom);
85 CYG_TEST_PASS_FAIL( (result.quot==237) && (result.rem==41),
86 "div( 10232, 43 )");
87
88 num = 4232;
89 denom = 2000;
90 result = div(num, denom);
91 CYG_TEST_PASS_FAIL( (result.quot==2) && (result.rem==232),
92 "div( 4232, 2000 )");
93
94
95 num = 20;
96 denom = 20;
97 result = div(num, denom);
98 CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
99 "div( 20, 20 )");
100
101 #else // ifndef CYGPKG_LIBC
102 CYG_TEST_PASS("Testing is not applicable to this configuration");
103 #endif // ifndef CYGPKG_LIBC
104
105 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
106 "div() function");
107
108 } // main()
109
110 // EOF div.c