Andrew's git - gitweb.git/blob

   1#
   2# Library code for git p4 tests
   3#
   4
   5# p4 tests never use the top-level repo; always build/clone into
   6# a subdirectory called "$git"
   7TEST_NO_CREATE_REPO=NoThanks
   8
   9. ./test-lib.sh
  10
  11if ! test_have_prereq PYTHON; then
  12        skip_all='skipping git p4 tests; python not available'
  13        test_done
  14fi
  15( p4 -h && p4d -h ) >/dev/null 2>&1 || {
  16        skip_all='skipping git p4 tests; no p4 or p4d'
  17        test_done
  18}
  19
  20# Try to pick a unique port: guess a large number, then hope
  21# no more than one of each test is running.
  22#
  23# This does not handle the case where somebody else is running the
  24# same tests and has chosen the same ports.
  25testid=${this_test#t}
  26git_p4_test_start=9800
  27P4DPORT=$((10669 + ($testid - $git_p4_test_start)))
  28
  29P4PORT=localhost:$P4DPORT
  30P4CLIENT=client
  31P4EDITOR=:
  32export P4PORT P4CLIENT P4EDITOR
  33
  34db="$TRASH_DIRECTORY/db"
  35cli=$(test-path-utils real_path "$TRASH_DIRECTORY/cli")
  36git="$TRASH_DIRECTORY/git"
  37pidfile="$TRASH_DIRECTORY/p4d.pid"
  38
  39start_p4d() {
  40        mkdir -p "$db" "$cli" "$git" &&
  41        rm -f "$pidfile" &&
  42        (
  43                p4d -q -r "$db" -p $P4DPORT &
  44                echo $! >"$pidfile"
  45        ) &&
  46
  47        # This gives p4d a long time to start up, as it can be
  48        # quite slow depending on the machine.  Set this environment
  49        # variable to something smaller to fail faster in, say,
  50        # an automated test setup.  If the p4d process dies, that
  51        # will be caught with the "kill -0" check below.
  52        i=${P4D_START_PATIENCE:-300}
  53        pid=$(cat "$pidfile")
  54        ready=
  55        while test $i -gt 0
  56        do
  57                # succeed when p4 client commands start to work
  58                if p4 info >/dev/null 2>&1
  59                then
  60                        ready=true
  61                        break
  62                fi
  63                # fail if p4d died
  64                kill -0 $pid 2>/dev/null || break
  65                echo waiting for p4d to start
  66                sleep 1
  67                i=$(( $i - 1 ))
  68        done
  69
  70        if test -z "$ready"
  71        then
  72                # p4d failed to start
  73                return 1
  74        fi
  75
  76        # build a client
  77        client_view "//depot/... //client/..." &&
  78
  79        return 0
  80}
  81
  82kill_p4d() {
  83        pid=$(cat "$pidfile")
  84        # it had better exist for the first kill
  85        kill $pid &&
  86        for i in 1 2 3 4 5 ; do
  87                kill $pid >/dev/null 2>&1 || break
  88                sleep 1
  89        done &&
  90        # complain if it would not die
  91        test_must_fail kill $pid >/dev/null 2>&1 &&
  92        rm -rf "$db" "$cli" "$pidfile"
  93}
  94
  95cleanup_git() {
  96        rm -rf "$git" &&
  97        mkdir "$git"
  98}
  99
 100marshal_dump() {
 101        what=$1 &&
 102        line=${2:-1} &&
 103        cat >"$TRASH_DIRECTORY/marshal-dump.py" <<-EOF &&
 104        import marshal
 105        import sys
 106        for i in range($line):
 107            d = marshal.load(sys.stdin)
 108        print d['$what']
 109        EOF
 110        "$PYTHON_PATH" "$TRASH_DIRECTORY/marshal-dump.py"
 111}
 112
 113#
 114# Construct a client with this list of View lines
 115#
 116client_view() {
 117        (
 118                cat <<-EOF &&
 119                Client: client
 120                Description: client
 121                Root: $cli
 122                View:
 123                EOF
 124                for arg ; do
 125                        printf "\t$arg\n"
 126                done
 127        ) | p4 client -i
 128}