39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
<ompts:test>
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<ompts:testdescription>Test which checks the omp_get_wtime function. It compares the time with which is called a sleep function with the time it took by messuring the difference between the call of the sleep function and its end.</ompts:testdescription>
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<ompts:ompversion>2.0</ompts:ompversion>
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<ompts:directive>omp_get_wtime</ompts:directive>
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<ompts:testcode>
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#include<stdio.h>
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#include<stdlib.h>
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#include<unistd.h>
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#include "omp_testsuite.h"
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#include "omp_my_sleep.h"
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int <ompts:testcode:functionname>omp_get_wtime</ompts:testcode:functionname>(FILE * logFile)
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{
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<ompts:orphan:vars>
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double start;
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double end;
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</ompts:orphan:vars>
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double measured_time;
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int wait_time = 1;
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start = 0;
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end = 0;
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<ompts:orphan>
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<ompts:check>start = omp_get_wtime ();</ompts:check>
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</ompts:orphan>
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my_sleep (wait_time);
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<ompts:orphan>
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<ompts:check>end = omp_get_wtime ();</ompts:check>
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</ompts:orphan>
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measured_time = end-start;
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fprintf(logFile, "Work took %lf sec. time.\n", measured_time);
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return ((measured_time > 0.99 * wait_time) && (measured_time < 1.01 * wait_time)) ;
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}
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</ompts:testcode>
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</ompts:test>
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