ofp-prop: New module for working with OpenFlow 1.3+ properties.

[ovs.git] / tests / lockfile.at

AT_BANNER([lockfile unit tests])

# CHECK_LOCKFILE([test-name], [number-children], [error-message]
# [skip-test-windows])
m4_define([CHECK_LOCKFILE],
  [AT_SETUP([m4_translit([$1], [_], [ ])])
   m4_if([$4], [yes], [AT_SKIP_IF([test "$IS_WIN32" = "yes"])])
   AT_KEYWORDS([lockfile])
   AT_CHECK([ovstest test-lockfile $1], [0], [$1: success (m4_if(
     [$2], [1], [$2 child], [$2 children]))
], [stderr])
   AT_CHECK([sed 's/pid [[0-9]]*/pid <pid>/' stderr], [0], [$3])
   AT_CLEANUP])

CHECK_LOCKFILE([lock_and_unlock], [0])

CHECK_LOCKFILE([lock_and_unlock_twice], [0])

CHECK_LOCKFILE([lock_blocks_same_process], [0],
  [lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
])

CHECK_LOCKFILE([lock_blocks_same_process_twice], [0],
  [lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
])

CHECK_LOCKFILE([lock_blocks_other_process], [1],
  [lockfile|WARN|.file.~lock~: child does not inherit lock
lockfile|WARN|.file.~lock~: cannot lock file because it is already locked by pid <pid>
], [yes])

CHECK_LOCKFILE([lock_twice_blocks_other_process], [1],
  [lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
lockfile|WARN|.file.~lock~: child does not inherit lock
lockfile|WARN|.file.~lock~: cannot lock file because it is already locked by pid <pid>
], [yes])

CHECK_LOCKFILE([lock_and_unlock_allows_other_process], [1], [], [yes])

CHECK_LOCKFILE([lock_multiple], [0],
  [lockfile|WARN|.a.~lock~: cannot lock file because this process has already locked it
])

CHECK_LOCKFILE([lock_symlink], [0],
  [lockfile|WARN|.a.~lock~: cannot lock file because this process has already locked it
lockfile|WARN|.b.~lock~: cannot lock file because this process has already locked it
lockfile|WARN|.b.~lock~: cannot lock file because this process has already locked it
lockfile|WARN|.a.~lock~: cannot lock file because this process has already locked it
], [yes])

CHECK_LOCKFILE([lock_symlink_to_dir], [0],
  [lockfile|WARN|dir/.b.~lock~: cannot lock file because this process has already locked it
], [yes])