int main (int argc, char *argv[])
{
uint64_t starttime, stoptime, elapsedtime;
double timing_error;
const double error_threshold = 5.0; /* Allow a 5% error. */
int i;
/* Initialize the run-time library. */
debug_printf ("\tTesting ncptl_time() ...\n");
ncptl_init (NCPTL_RUN_TIME_VERSION, argv[0]);
/* Measure what should be about a million microseconds. */
for (i=3; i>0; i--) {
starttime = ncptl_time();
sleep (1);
stoptime = ncptl_time();
elapsedtime = stoptime - starttime;
/* Complain if we're far off. */
timing_error = 100.0 * fabs (((double)elapsedtime-1.0e+6) / 1.0e+6);
debug_printf ("\t Starting time (usecs): %25" PRIu64 "\n", starttime);
debug_printf ("\t Ending time (usecs): %25" PRIu64 "\n", stoptime);
debug_printf ("\t Elapsed time (usecs): %25" PRIu64 "\n", elapsedtime);
debug_printf ("\t Expected value (usecs): %25llu\n", 1000000ULL);
debug_printf ("\t Error: %27.1lf%%\n", timing_error);
if (timing_error <= error_threshold)
RETURN_SUCCESS();
if (i > 1)
debug_printf ("\tTrying again ...\n");
else
debug_printf ("\tGiving up.\n");
}
/* Return successfully. */
ncptl_finalize();
argc = 0; /* Try to avoid "unused parameter" warnings. */
RETURN_FAILURE();
}
int main (int argc, char *argv[])
{
char *test_argv[6]; /* Hardwired argv[] for testing. */
ncptl_int testvar; /* Variable that ncptl_parse_command_line() should set */
char *stringvar; /* A string variable for ncptl_parse_command_line() */
NCPTL_CMDLINE arglist[] = { /* Arguments to test. */
{ NCPTL_TYPE_INT,
NULL,
"testing",
't',
"Test of ncptl_parse_command_line()",
{0}
},
{ NCPTL_TYPE_STRING,
NULL,
"somestring",
's',
"Another test of ncptl_parse_command_line()",
{0}
}
};
/* Initialize the run-time library and the ARGLIST array. */
debug_printf ("\tTesting ncptl_parse_command_line() ...\n");
ncptl_fast_init = 1; /* We don't need accurate timing for this test. */
ncptl_init (NCPTL_RUN_TIME_VERSION, argv[0]);
arglist[0].variable = (CMDLINE_VALUE *) &testvar;
arglist[0].defaultvalue.intval = 123;
arglist[1].variable = (CMDLINE_VALUE *) &stringvar;
arglist[1].defaultvalue.stringval = "abc123";
/* Ensure that testvar receives its default value when given an
* empty command line. */
test_argv[0] = argv[0];
test_argv[1] = NULL;
testvar = 999;
stringvar = "xxx999";
ncptl_parse_command_line(1, test_argv, arglist, 2);
debug_printf ("\tExpected 123; got %" NICS ".\n", testvar);
debug_printf ("\tExpected \"abc123\"; got \"%s\".\n", stringvar);
if (testvar != 123)
RETURN_FAILURE();
if (strcmp (stringvar, "abc123"))
RETURN_FAILURE();
/* Ensure that short arguments work. */
test_argv[1] = "-t";
test_argv[2] = "456";
test_argv[3] = "-s";
test_argv[4] = "def456";
test_argv[5] = NULL;
testvar = 999;
stringvar = "xxx999";
ncptl_parse_command_line(5, test_argv, arglist, 2);
debug_printf ("\tExpected 456; got %" NICS ".\n", testvar);
debug_printf ("\tExpected \"def456\"; got \"%s\".\n", stringvar);
if (testvar != 456)
RETURN_FAILURE();
if (strcmp (stringvar, "def456"))
RETURN_FAILURE();
/* Ensure that long arguments work. */
#if defined(USE_POPT) || defined(USE_GETOPT_LONG)
test_argv[1] = "--testing";
test_argv[2] = "789";
test_argv[3] = "--somestring";
test_argv[4] = "ghi789";
test_argv[5] = NULL;
testvar = 999;
stringvar = "xxx999";
ncptl_parse_command_line(5, test_argv, arglist, 2);
debug_printf ("\tExpected 789; got %" NICS ".\n", testvar);
debug_printf ("\tExpected \"ghi789\"; got \"%s\".\n", stringvar);
if (testvar != 789)
RETURN_FAILURE();
if (strcmp (stringvar, "ghi789"))
RETURN_FAILURE();
#endif
/* Ensure that suffixed arguments work. */
test_argv[1] = "-t";
test_argv[2] = "1011e+2";
test_argv[3] = NULL;
testvar = 999;
ncptl_parse_command_line(3, test_argv, arglist, 2);
debug_printf ("\tExpected 101100; got %" NICS ".\n", testvar);
if (testvar != 101100)
RETURN_FAILURE();
/* Return successfully. */
ncptl_finalize();
argc = 0; /* Try to avoid "unused parameter" warnings. */
RETURN_SUCCESS();
}