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* Added execute permissions to files missed in conversion from CVS
author alexs
date Mon, 12 Oct 2009 02:26:09 +0100
parents d2c90368aeef
children
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115
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1 //=================================================================
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2 //
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3 // time.c
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4 //
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5 // Testcase for C library time()
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6 //
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7 //=================================================================
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8 //####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later version.
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16 //
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17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 // for more details.
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21 //
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22 // You should have received a copy of the GNU General Public License along
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23 // with eCos; if not, write to the Free Software Foundation, Inc.,
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24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 //
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26 // As a special exception, if other files instantiate templates or use macros
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27 // or inline functions from this file, or you compile this file and link it
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28 // with other works to produce a work based on this file, this file does not
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29 // by itself cause the resulting work to be covered by the GNU General Public
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30 // License. However the source code for this file must still be made available
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31 // in accordance with section (3) of the GNU General Public License.
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32 //
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33 // This exception does not invalidate any other reasons why a work based on
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34 // this file might be covered by the GNU General Public License.
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35 //
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36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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37 // at http://sources.redhat.com/ecos/ecos-license/
208
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38 // -------------------------------------------
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39 //####ECOSGPLCOPYRIGHTEND####
115
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40 //=================================================================
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41 //#####DESCRIPTIONBEGIN####
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42 //
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43 // Author(s): jlarmour
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44 // Contributors: jlarmour
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45 // Date: 1999-03-05
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46 // Description: Contains testcode for C library time() function
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47 //
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48 //
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49 //####DESCRIPTIONEND####
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50
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51 // CONFIGURATION
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52
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53 #include <pkgconf/libc_time.h> // Configuration header
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54
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55 // INCLUDES
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56
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57 #include <time.h>
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58 #include <cyg/infra/testcase.h>
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59
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60 // CONSTANTS
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61
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62 // This defines how many loops before we decide that
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63 // time() doesn't work
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64 #define MAX_TIMEOUT 50000000
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65
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66
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67 // FUNCTIONS
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68
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69 int
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70 main(int argc, char *argv[])
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71 {
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72 time_t t1, t2;
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73 unsigned long ctr;
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74
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75 CYG_TEST_INIT();
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76
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77 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
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78 "time() function");
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79
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80 t1 = time(&t2);
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81
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82 CYG_TEST_PASS_FAIL(t1==t2, "time() return value == argument");
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83
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84 if (t1 == (time_t)-1) // unimplemented is just as valid
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85 {
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86 #ifndef CYGSEM_LIBC_TIME_TIME_WORKING
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87 CYG_TEST_PASS_FINISH( "time() returns -1, meaning unimplemented");
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88 #else
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89 CYG_TEST_FAIL("time() returned -1 unnecessarily");
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90 #endif
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91 } // if
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92
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93 // First wait for a clock tick
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94
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95 for (ctr = 0; ctr<MAX_TIMEOUT; ctr++) {
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96 if ((t2=time(NULL)) > t1)
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97 break; // Hit the next time pulse
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98 }
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99 CYG_TEST_PASS_FAIL( ctr< MAX_TIMEOUT, "time()'s state changes");
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100
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101 #ifdef CYGSEM_LIBC_TIME_SETTIME_WORKING
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102 CYG_TEST_PASS_FAIL(cyg_libc_time_settime(0)==0, "Set time to 0");
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103
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104 t1 = time(NULL);
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105
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106 // give it a small amount of tolerance
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107 CYG_TEST_PASS_FAIL(t1 < 3, "t1 remembered setting");
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108
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109 CYG_TEST_PASS_FAIL(cyg_libc_time_settime(1000)==0, "Set time to 1000");
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110
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111 // give it a small amount of tolerance
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112 CYG_TEST_PASS_FAIL(t1 < 1003, "t1 remembered setting");
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113
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114 #else // ! CYGSEM_LIBC_TIME_SETTIME_WORKING
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115 CYG_TEST_PASS_FAIL(cyg_libc_time_settime(0)!=0,
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116 "Set time expected fail");
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117 #endif // CYGSEM_LIBC_TIME_SETTIME_WORKING
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118
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119 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
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120 "time() function");
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121 } // main()
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122
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123 // EOF time.c