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0a528a52f5
In the case of a host where gethostbyname is unable to resolve the hostname, afstest_BuildTestConfig() may return NULL which can cause several tests to crash. Add a common function to look out for this condition and use it where appropriate. When it occurs, the current module is skipped and the user gets an error message that indicates the configuration problem. Change-Id: I7216876eb2424368f415e5759e2b95009ad055b2 Reviewed-on: http://gerrit.openafs.org/9120 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
#include <afsconfig.h>
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#include <afs/param.h>
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#include <roken.h>
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#include <afs/cellconfig.h>
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#include <rx/rx.h>
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#include <tests/tap/basic.h>
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#include "common.h"
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/*!
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* Check if the current machine's hostname resolves to the loopback
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* network.
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*/
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int
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afstest_IsLoopbackNetworkDefault(void)
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{
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char hostname[MAXHOSTCHARS];
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afs_uint32 addr;
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struct hostent *host;
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gethostname(hostname, sizeof(hostname));
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host = gethostbyname(hostname);
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if (!host) {
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skip_all("Can't resolve hostname %s\n", hostname);
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}
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memcpy(&addr, host->h_addr, sizeof(addr));
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return(rx_IsLoopbackAddr(ntohl(addr)));
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}
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/*!
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* Skips all TAP tests if the current machine's hostname resolves to the
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* loopback network.
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*/
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int
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afstest_SkipTestsIfLoopbackNetIsDefault(void)
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{
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int retval;
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retval = afstest_IsLoopbackNetworkDefault();
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if (retval == 1) {
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skip_all("Default IP address is on the loopback network!\n");
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}
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return retval;
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}
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/*!
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* Skips all TAP tests if the current machine's hostname can't be resolved
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* to any IP address.
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*/
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void
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afstest_SkipTestsIfBadHostname(void)
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{
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char hostname[MAXHOSTCHARS];
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struct hostent *host;
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gethostname(hostname, sizeof(hostname));
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host = gethostbyname(hostname);
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if (!host)
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skip_all("Can't resolve hostname %s\n", hostname);
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}
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