tests/lockfile.at

   1 AT_BANNER([lockfile unit tests])
   2
   3 # CHECK_LOCKFILE([test-name], [number-children], [error-message]
   4 # [skip-test-windows])
   5 m4_define([CHECK_LOCKFILE],
   6   [AT_SETUP([m4_translit([$1], [_], [ ])])
   7    m4_if([$4], [yes], [AT_SKIP_IF([test "$IS_WIN32" = "yes"])])
   8    AT_KEYWORDS([lockfile])
   9    AT_CHECK([ovstest test-lockfile $1], [0], [$1: success (m4_if(
  10      [$2], [1], [$2 child], [$2 children]))
  11 ], [stderr])
  12    AT_CHECK([sed 's/pid [[0-9]]*/pid <pid>/' stderr], [0], [$3])
  13    AT_CLEANUP])
  14
  15 CHECK_LOCKFILE([lock_and_unlock], [0])
  16
  17 CHECK_LOCKFILE([lock_and_unlock_twice], [0])
  18
  19 CHECK_LOCKFILE([lock_blocks_same_process], [0],
  20   [lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
  21 ])
  22
  23 CHECK_LOCKFILE([lock_blocks_same_process_twice], [0],
  24   [lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
  25 lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
  26 ])
  27
  28 CHECK_LOCKFILE([lock_blocks_other_process], [1],
  29   [lockfile|WARN|.file.~lock~: child does not inherit lock
  30 lockfile|WARN|.file.~lock~: cannot lock file because it is already locked by pid <pid>
  31 ], [yes])
  32
  33 CHECK_LOCKFILE([lock_twice_blocks_other_process], [1],
  34   [lockfile|WARN|.file.~lock~: cannot lock file because this process has already locked it
  35 lockfile|WARN|.file.~lock~: child does not inherit lock
  36 lockfile|WARN|.file.~lock~: cannot lock file because it is already locked by pid <pid>
  37 ], [yes])
  38
  39 CHECK_LOCKFILE([lock_and_unlock_allows_other_process], [1], [], [yes])
  40
  41 CHECK_LOCKFILE([lock_multiple], [0],
  42   [lockfile|WARN|.a.~lock~: cannot lock file because this process has already locked it
  43 ])
  44
  45 CHECK_LOCKFILE([lock_symlink], [0],
  46   [lockfile|WARN|.a.~lock~: cannot lock file because this process has already locked it
  47 lockfile|WARN|.b.~lock~: cannot lock file because this process has already locked it
  48 lockfile|WARN|.b.~lock~: cannot lock file because this process has already locked it
  49 lockfile|WARN|.a.~lock~: cannot lock file because this process has already locked it
  50 ], [yes])
  51
  52 CHECK_LOCKFILE([lock_symlink_to_dir], [0],
  53   [lockfile|WARN|dir/.b.~lock~: cannot lock file because this process has already locked it
  54 ], [yes])