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[libnozzle] add nozzle_get_handle_by_name tests
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
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/* | ||
* Copyright (C) 2018 Red Hat, Inc. All rights reserved. | ||
* | ||
* Author: Fabio M. Di Nitto <fabbione@kronosnet.org> | ||
* | ||
* This software licensed under GPL-2.0+, LGPL-2.0+ | ||
*/ | ||
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#include "config.h" | ||
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#include <stdio.h> | ||
#include <string.h> | ||
#include <errno.h> | ||
#include <limits.h> | ||
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#include "test-common.h" | ||
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static int test(void) | ||
{ | ||
char device_name[2*IFNAMSIZ]; | ||
size_t size = IFNAMSIZ; | ||
nozzle_t nozzle, nozzle_tmp; | ||
int err = 0; | ||
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printf("Testing get handle by name\n"); | ||
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memset(device_name, 0, size); | ||
nozzle = nozzle_open(device_name, size, NULL); | ||
if (!nozzle) { | ||
printf("Unable to init %s\n", device_name); | ||
return -1; | ||
} | ||
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nozzle_tmp = nozzle_get_handle_by_name(device_name); | ||
if ((!nozzle_tmp) && (errno != ENOENT)) { | ||
printf("Unable to get handle by name\n"); | ||
err = -1; | ||
goto out_clean; | ||
} | ||
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if (nozzle != nozzle_tmp) { | ||
printf("get handle by name returned wrong handle!\n"); | ||
err = -1; | ||
goto out_clean; | ||
} | ||
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printf("Testing error conditions\n"); | ||
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printf("Testing with NULL device name\n"); | ||
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nozzle_tmp = nozzle_get_handle_by_name(NULL); | ||
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if ((nozzle_tmp) || (errno != EINVAL)) { | ||
printf("get handle by name returned wrong error\n"); | ||
err = -1; | ||
goto out_clean; | ||
} | ||
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printf("Testing with device name longer than IFNAMSIZ\n"); | ||
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nozzle_tmp = nozzle_get_handle_by_name("antanisupercazzolaunpotapioca"); | ||
if ((nozzle_tmp) || (errno != EINVAL)) { | ||
printf("get handle by name returned wrong error\n"); | ||
err = -1; | ||
goto out_clean; | ||
} | ||
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out_clean: | ||
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if (nozzle) { | ||
nozzle_close(nozzle); | ||
} | ||
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return err; | ||
} | ||
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int main(void) | ||
{ | ||
need_root(); | ||
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if (test() < 0) | ||
return FAIL; | ||
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return PASS; | ||
} |