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annotate packages/language/c/libc/current/tests/stdlib/div.c @ 64:c38311975d4f ecos-sw-2000-01-28
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
| author | jlarmour |
|---|---|
| date | Fri, 28 Jan 2000 04:59:39 +0000 |
| parents | 443894e2e912 |
| children | bf00f99aec69 |
| rev | line source |
|---|---|
| 0 | 1 //================================================================= |
| 2 // | |
| 3 // div.c | |
| 4 // | |
| 5 // Testcase for C library div() | |
| 6 // | |
| 7 //================================================================= | |
| 8 //####COPYRIGHTBEGIN#### | |
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9 // |
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10 // ------------------------------------------- |
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11 // The contents of this file are subject to the Red Hat eCos Public License |
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12 // Version 1.0 (the "License"); you may not use this file except in |
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13 // compliance with the License. You may obtain a copy of the License at |
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14 // http://sourceware.cygnus.com/ecos |
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15 // |
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16 // Software distributed under the License is distributed on an |
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the |
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18 // License for the specific language governing rights and limitations under |
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19 // the License. |
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20 // |
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21 // The Original Code is eCos - Embedded Configurable Operating System, |
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22 // released September 30, 1998. |
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23 // |
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24 // The Initial Developer of the Original Code is Red Hat. |
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25 // Portions created by Red Hat are |
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc. |
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27 // All Rights Reserved. |
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28 // ------------------------------------------- |
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29 // |
| 0 | 30 //####COPYRIGHTEND#### |
| 31 //================================================================= | |
| 32 //#####DESCRIPTIONBEGIN#### | |
| 33 // | |
| 2 | 34 // Author(s): ctarpy, jlarmour |
| 35 // Contributors: jlarmour | |
| 36 // Date: 1999-03-03 | |
| 0 | 37 // Description: Contains testcode for C library div() function |
| 38 // | |
| 39 // | |
| 40 //####DESCRIPTIONEND#### | |
| 41 | |
| 42 // Declarations for test system: | |
| 43 // | |
| 44 // TESTCASE_TYPE=CYG_TEST_MODULE | |
| 45 // COMPOUND_TESTCASE | |
| 46 | |
| 47 // INCLUDES | |
| 48 | |
| 49 #include <stdlib.h> | |
| 50 #include <cyg/infra/testcase.h> | |
| 51 #include <sys/cstartup.h> // C library initialisation | |
| 52 | |
| 53 // FUNCTIONS | |
| 54 | |
| 55 externC void | |
| 56 cyg_package_start( void ) | |
| 57 { | |
| 58 cyg_iso_c_start(); | |
| 59 } // cyg_package_start() | |
| 60 | |
| 61 | |
| 62 int | |
| 63 main( int argc, char *argv[] ) | |
| 64 { | |
| 65 int num, denom; | |
| 66 div_t result; | |
| 67 | |
| 68 CYG_TEST_INIT(); | |
| 69 | |
| 70 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library " | |
| 71 "div() function"); | |
| 72 | |
| 73 num = 10232; | |
| 74 denom = 43; | |
| 75 result = div(num, denom); | |
| 76 CYG_TEST_PASS_FAIL( (result.quot==237) && (result.rem==41), | |
| 77 "div( 10232, 43 )"); | |
| 78 | |
| 79 num = 4232; | |
| 80 denom = 2000; | |
| 81 result = div(num, denom); | |
| 82 CYG_TEST_PASS_FAIL( (result.quot==2) && (result.rem==232), | |
| 83 "div( 4232, 2000 )"); | |
| 84 | |
| 85 | |
| 86 num = 20; | |
| 87 denom = 20; | |
| 88 result = div(num, denom); | |
| 89 CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0), | |
| 90 "div( 20, 20 )"); | |
| 91 | |
| 2 | 92 num = -5; |
| 93 denom = 4; | |
| 94 result = div(num, denom); | |
| 95 CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==-1), | |
| 96 "div( -5, 4 )"); | |
| 97 | |
| 98 num = 5; | |
| 99 denom = -4; | |
| 100 result = div(num, denom); | |
| 101 CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==1), | |
| 102 "div( 5, -4 )"); | |
| 103 | |
| 104 num = -5; | |
| 105 denom = -3; | |
| 106 result = div(num, denom); | |
| 107 CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==-2), | |
| 108 "div( -5, -3 )"); | |
| 109 | |
| 110 num = -7; | |
| 111 denom = -7; | |
| 112 result = div(num, denom); | |
| 113 CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0), | |
| 114 "div( -7, -7 )"); | |
| 115 | |
| 0 | 116 |
| 117 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library " | |
| 118 "div() function"); | |
| 119 | |
| 120 } // main() | |
| 121 | |
| 122 // EOF div.c |