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openafs/tests/common/network.c

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TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
#include <afsconfig.h>
#include <afs/param.h>
tests: Tidy up loopback adapter tests Remove the unused h_errno extern, which in turn removes the need for disabling strict prototype warnings in the Makefile Use roken.h, instead of hardcoding system libraries Change-Id: Ie654c77ff60ed14fc3b659fa3eb527535be71164 Reviewed-on: http://gerrit.openafs.org/8228 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:42:21 +01:00
#include <roken.h>
TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
#include <afs/cellconfig.h>
#include <rx/rx.h>
#include <tests/tap/basic.h>
#include "common.h"
tests: Reformat loopback tests Reformat the loopback tests to match our house style - 4 spaces for first indent, a tab for the second, and so on, opening brace of a function on a newline, spaces around assignments, and so on. Change-Id: I54f168ca143e7ff46c9d82289331b8314849f848 Reviewed-on: http://gerrit.openafs.org/8229 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:45:03 +01:00
/*!
* Check if the current machine's hostname resolves to the loopback
TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
* network.
*/
int
tests: Reformat loopback tests Reformat the loopback tests to match our house style - 4 spaces for first indent, a tab for the second, and so on, opening brace of a function on a newline, spaces around assignments, and so on. Change-Id: I54f168ca143e7ff46c9d82289331b8314849f848 Reviewed-on: http://gerrit.openafs.org/8229 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:45:03 +01:00
afstest_IsLoopbackNetworkDefault(void)
{
char hostname[MAXHOSTCHARS];
afs_uint32 addr;
struct hostent *host;
TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
tests: Reformat loopback tests Reformat the loopback tests to match our house style - 4 spaces for first indent, a tab for the second, and so on, opening brace of a function on a newline, spaces around assignments, and so on. Change-Id: I54f168ca143e7ff46c9d82289331b8314849f848 Reviewed-on: http://gerrit.openafs.org/8229 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:45:03 +01:00
gethostname(hostname, sizeof(hostname));
host = gethostbyname(hostname);
tests: Improve failure mode for unresolvable hostname 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>
2013-02-17 18:29:38 +00:00
if (!host) {
skip_all("Can't resolve hostname %s\n", hostname);
}
tests: Reformat loopback tests Reformat the loopback tests to match our house style - 4 spaces for first indent, a tab for the second, and so on, opening brace of a function on a newline, spaces around assignments, and so on. Change-Id: I54f168ca143e7ff46c9d82289331b8314849f848 Reviewed-on: http://gerrit.openafs.org/8229 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:45:03 +01:00
memcpy(&addr, host->h_addr, sizeof(addr));
TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
tests: Reformat loopback tests Reformat the loopback tests to match our house style - 4 spaces for first indent, a tab for the second, and so on, opening brace of a function on a newline, spaces around assignments, and so on. Change-Id: I54f168ca143e7ff46c9d82289331b8314849f848 Reviewed-on: http://gerrit.openafs.org/8229 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:45:03 +01:00
return(rx_IsLoopbackAddr(ntohl(addr)));
TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
}
tests: Reformat loopback tests Reformat the loopback tests to match our house style - 4 spaces for first indent, a tab for the second, and so on, opening brace of a function on a newline, spaces around assignments, and so on. Change-Id: I54f168ca143e7ff46c9d82289331b8314849f848 Reviewed-on: http://gerrit.openafs.org/8229 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:45:03 +01:00
/*!
* Skips all TAP tests if the current machine's hostname resolves to the
TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
* loopback network.
*/
int
tests: Reformat loopback tests Reformat the loopback tests to match our house style - 4 spaces for first indent, a tab for the second, and so on, opening brace of a function on a newline, spaces around assignments, and so on. Change-Id: I54f168ca143e7ff46c9d82289331b8314849f848 Reviewed-on: http://gerrit.openafs.org/8229 Reviewed-by: Derrick Brashear <shadow@your-file-system.com> Tested-by: BuildBot <buildbot@rampaginggeek.com>
2012-10-10 14:45:03 +01:00
afstest_SkipTestsIfLoopbackNetIsDefault(void)
{
int retval;
retval = afstest_IsLoopbackNetworkDefault();
if (retval == 1) {
skip_all("Default IP address is on the loopback network!\n");
}
return retval;
TESTS: Add a library to check for the default loopback network Change-Id: Id7bb92345e97309363fa5ddbff9147edf30ccd96 Reviewed-on: http://gerrit.openafs.org/8145 Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com> Tested-by: BuildBot <buildbot@rampaginggeek.com> Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
2012-09-22 04:14:37 +01:00
}
tests: Improve failure mode for unresolvable hostname 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>
2013-02-17 18:29:38 +00:00
/*!
* Skips all TAP tests if the current machine's hostname can't be resolved
* to any IP address.
*/
void
afstest_SkipTestsIfBadHostname(void)
{
char hostname[MAXHOSTCHARS];
struct hostent *host;
gethostname(hostname, sizeof(hostname));
host = gethostbyname(hostname);
if (!host)
skip_all("Can't resolve hostname %s\n", hostname);
}
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