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Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/time02.c')
-rw-r--r-- | winsup/testsuite/winsup.api/ltp/time02.c | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/time02.c b/winsup/testsuite/winsup.api/ltp/time02.c new file mode 100644 index 000000000..827ed3201 --- /dev/null +++ b/winsup/testsuite/winsup.api/ltp/time02.c @@ -0,0 +1,183 @@ +/* + * + * Copyright (c) International Business Machines Corp., 2001 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Test Name: time01 + * + * Test Description: + * Verify that time(2) returns the value of time in seconds since + * the Epoch and stores this value in the memory pointed to by the parameter. + * + * Expected Result: + * time() should return the time (seconds) since the Epoch and this value + * should be equal to the value stored in the specified parameter. + * + * Algorithm: + * Setup: + * Setup signal handling. + * Create temporary directory. + * Pause for SIGUSR1 if option specified. + * + * Test: + * Loop if the proper options are given. + * Execute system call + * Check return code, if system call failed (return=-1) + * Log the errno and Issue a FAIL message. + * Otherwise, + * Verify the Functionality of system call + * if successful, + * Issue Functionality-Pass message. + * Otherwise, + * Issue Functionality-Fail message. + * Cleanup: + * Print errno log and/or timing stats if options given + * + * Usage: <for command-line> + * time01 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t] + * where, -c n : Run n copies concurrently. + * -e : Turn on errno logging. + * -f : Turn off functionality Testing. + * -i n : Execute test n times. + * -I x : Execute test for x seconds. + * -P x : Pause for x seconds between iterations. + * -t : Turn on syscall timing. + * + * History + * 07/2001 John George + * -Ported + * + * Restrictions: + * None. + * + */ + +#include <stdio.h> +#include <errno.h> +#include <string.h> +#include <signal.h> +#include <time.h> +#include <sys/types.h> + +#include "test.h" +#include "usctest.h" + +extern void setup(); /* setup function for the test */ +extern void cleanup(); /* cleanup function for the test */ + +char *TCID="time01"; /* Test program identifier. */ +int TST_TOTAL = 1; /* Total number of test cases. */ +extern int Tst_count; /* Test Case counter for tst_* routines */ +int exp_enos[]={0}; + +int +main(int ac, char **av) +{ + int lc; /* loop counter */ + const char *msg; /* message returned from parse_opts */ + time_t tloc; /* time_t variables for time(2) */ + + + /* Parse standard options given to run the test. */ + msg = parse_opts(ac, av, (option_t *) NULL, NULL); + if (msg != (char *) NULL) { + tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); + tst_exit(); + } + + /* Perform global setup for test */ + setup(); + + /* set the expected errnos... */ + TEST_EXP_ENOS(exp_enos); + + /* Check looping state if -i option given */ + for (lc=0; TEST_LOOPING(lc); lc++) { + /* Reset Tst_count in case we are looping. */ + Tst_count=0; + + /* + * Call time() to get the time in seconds + * since Epoch. + */ + TEST(time(&tloc)); + + /* Check return code from time(2) */ + if (TEST_RETURN == -1) { + TEST_ERROR_LOG(TEST_ERRNO); + tst_resm(TFAIL, "time(0) Failed, errno=%d : %s", + TEST_ERRNO, strerror(TEST_ERRNO)); + } else { + /* + * Perform functional verification if test executed + * without (-f) option. + */ + if (STD_FUNCTIONAL_TEST) { + if (tloc == TEST_RETURN) { + tst_resm(TPASS, "time() returned value " + "%d, stored value %d are same", + TEST_RETURN, tloc); + } else { + tst_resm(TFAIL, "time() returned value " + "%d, stored value %d are " + "different", TEST_RETURN, tloc); + } + } else { + tst_resm(TPASS, "call succeeded"); + } + + } + Tst_count++; /* incr. TEST_LOOP counter */ + } /* End for TEST_LOOPING */ + + /* cleanup and exit */ + cleanup(); + /*NOTREACHED*/ + +} /* End main */ + +/* + * setup() - performs all ONE TIME setup for this test. + */ +void +setup() +{ + /* capture signals */ + tst_sig(NOFORK, DEF_HANDLER, cleanup); + + /* Pause if that option was specified */ + TEST_PAUSE; +} /* End setup() */ + + +/* + * cleanup() - performs all ONE TIME cleanup for this test at + * completion or premature exit. + */ +void +cleanup() +{ + /* + * print timing stats if that option was specified. + * print errno log if that option was specified. + */ + TEST_CLEANUP; + + /* exit with return code appropriate for results */ + tst_exit(); +} /* End cleanup() */ |