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* Test whether locks survive a reboot of the server.

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svn path=/nixos/branches/boot-order/; revision=22201
This commit is contained in:
Eelco Dolstra 2010-06-09 15:11:46 +00:00
parent 483c322a62
commit e519b0652a
1 changed files with 9 additions and 2 deletions
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11
tests/nfs.nix
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@ -51,7 +51,7 @@ in
# Test whether we can get a lock. !!! This step takes about 90 # Test whether we can get a lock. !!! This step takes about 90
# seconds because the NFS server waits that long after booting # seconds because the NFS server waits that long after booting
# before accepting new locks. # before accepting new locks.
$client2->succeed("time flock -n -s /data/lock true >&2"); $client2->succeed("time flock -n -s /data/lock true");
# Test locking: client 1 acquires an exclusive lock, so client 2 # Test locking: client 1 acquires an exclusive lock, so client 2
# should then fail to acquire a shared lock. # should then fail to acquire a shared lock.
@ -60,10 +60,17 @@ in
$client2->fail("flock -n -s /data/lock true"); $client2->fail("flock -n -s /data/lock true");
# Test whether client 2 obtains the lock if we reset client 1. # Test whether client 2 obtains the lock if we reset client 1.
$client2->succeed("flock -s /data/lock -c 'echo acquired; touch locked' >&2 &"); $client2->succeed("flock -x /data/lock -c 'echo acquired; touch locked; sleep 100000' >&2 &");
$client1->crash; $client1->crash;
$client1->start; $client1->start;
$client2->waitForFile("locked"); $client2->waitForFile("locked");
# Test whether locks survive a reboot of the server.
$client1->waitForJob("tty1"); # depends on filesystems
$server->shutdown;
$server->start;
$client1->succeed("touch /data/xyzzy");
$client1->fail("time flock -n -s /data/lock true");
''; '';
} }