t/lib-git-p4.sh

   1 #
   2 # Library code for git p4 tests
   3 #
   4
   5 . ./test-lib.sh
   6
   7 if ! test_have_prereq PYTHON; then
   8         skip_all='skipping git p4 tests; python not available'
   9         test_done
  10 fi
  11 ( p4 -h && p4d -h ) >/dev/null 2>&1 || {
  12         skip_all='skipping git p4 tests; no p4 or p4d'
  13         test_done
  14 }
  15
  16 # Try to pick a unique port: guess a large number, then hope
  17 # no more than one of each test is running.
  18 #
  19 # This does not handle the case where somebody else is running the
  20 # same tests and has chosen the same ports.
  21 testid=${this_test#t}
  22 git_p4_test_start=9800
  23 P4DPORT=$((10669 + ($testid - $git_p4_test_start)))
  24
  25 export P4PORT=localhost:$P4DPORT
  26 export P4CLIENT=client
  27
  28 db="$TRASH_DIRECTORY/db"
  29 cli="$TRASH_DIRECTORY/cli"
  30 git="$TRASH_DIRECTORY/git"
  31 pidfile="$TRASH_DIRECTORY/p4d.pid"
  32
  33 start_p4d() {
  34         mkdir -p "$db" "$cli" "$git" &&
  35         (
  36                 p4d -q -r "$db" -p $P4DPORT &
  37                 echo $! >"$pidfile"
  38         ) &&
  39         for i in 1 2 3 4 5 ; do
  40                 p4 info >/dev/null 2>&1 && break || true &&
  41                 echo waiting for p4d to start &&
  42                 sleep 1
  43         done &&
  44         # complain if it never started
  45         p4 info >/dev/null &&
  46         (
  47                 cd "$cli" &&
  48                 p4 client -i <<-EOF
  49                 Client: client
  50                 Description: client
  51                 Root: $cli
  52                 View: //depot/... //client/...
  53                 EOF
  54         )
  55 }
  56
  57 kill_p4d() {
  58         pid=$(cat "$pidfile")
  59         # it had better exist for the first kill
  60         kill $pid &&
  61         for i in 1 2 3 4 5 ; do
  62                 kill $pid >/dev/null 2>&1 || break
  63                 sleep 1
  64         done &&
  65         # complain if it would not die
  66         test_must_fail kill $pid >/dev/null 2>&1 &&
  67         rm -rf "$db" "$cli" "$pidfile"
  68 }
  69
  70 cleanup_git() {
  71         rm -rf "$git"
  72 }