Tibor Nagy
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
#ifndef _TEST_HELPERS
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#define _TEST_HELPERS
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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// Throws an error on a well-defined error value.
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// Don't pass functions as status or condition, it might evaluate them multiple times.
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#define ERROR_IF(func, status, condition) { \
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if (status condition) { \
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fprintf(stderr, "%s:%s:%d: '%s' returned an error: %s (%d)\n", \
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__FILE__, __func__, __LINE__, #func, strerror(errno), errno); \
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_exit(EXIT_FAILURE); \
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}\
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}
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// Throws an error on an return value not defined by the standards.
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// Used for sanity checking the return values.
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// Don't pass functions as status or condition it might evaluate them multiple times.
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#define UNEXP_IF(func, status, condition) { \
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if (status condition) { \
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fprintf(stderr, "%s:%s:%d: '%s' returned a non-standard value: %d\n", \
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__FILE__, __func__, __LINE__, #func, status); \
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_exit(EXIT_FAILURE); \
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}\
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}
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// A convenience macro to show where the test fail.
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#define exit(code) { \
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if (code != EXIT_SUCCESS) { \
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fprintf(stderr, "%s:%s:%d: Test failed with exit(%s)\n", \
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__FILE__, __func__, __LINE__, #code); \
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} \
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_exit(code); \
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}
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#endif /* _TEST_HELPERS */
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