2 # Library code for git p4 tests
5 # p4 tests never use the top-level repo; always build/clone into
6 # a subdirectory called "$git"
7 TEST_NO_CREATE_REPO=NoThanks
9 # Some operations require multiple attempts to be successful. Define
10 # here the maximal retry timeout in seconds.
13 # Sometimes p4d seems to hang. Terminate the p4d process automatically after
14 # the defined timeout in seconds.
19 if ! test_have_prereq PYTHON
21 skip_all='skipping git p4 tests; python not available'
24 ( p4 -h && p4d -h ) >/dev/null 2>&1 || {
25 skip_all='skipping git p4 tests; no p4 or p4d'
29 # On cygwin, the NT version of Perforce can be used. When giving
30 # it paths, either on the command-line or in client specifications,
31 # be sure to use the native windows form.
33 # Older versions of perforce were available compiled natively for
34 # cygwin. Those do not accept native windows paths, so make sure
35 # not to convert for them.
38 if test_have_prereq CYGWIN && ! p4 -V | grep -q CYGWIN
40 path=$(cygpath --windows "$path")
42 path=$(test-tool path-utils real_path "$path")
47 # On Solaris the 'date +%s' function is not supported and therefore we
48 # need this replacement.
49 # Attention: This function is not safe again against time offset updates
50 # at runtime (e.g. via NTP). The 'clock_gettime(CLOCK_MONOTONIC)'
51 # function could fix that but it is not in Python until 3.3.
53 (cd / && "$PYTHON_PATH" -c 'import time; print(int(time.time()))')
58 P4PORT=localhost:$P4DPORT
63 export P4PORT P4CLIENT P4USER P4EDITOR P4CHARSET
65 db="$TRASH_DIRECTORY/db"
66 cli="$TRASH_DIRECTORY/cli"
67 git="$TRASH_DIRECTORY/git"
68 pidfile="$TRASH_DIRECTORY/p4d.pid"
70 # Sometimes "prove" seems to hang on exit because p4d is still running
74 kill -9 $(cat "$pidfile") 2>/dev/null && exit 255
78 # git p4 submit generates a temp file, which will
79 # not get cleaned up if the submission fails. Don't
80 # clutter up /tmp on the test machine.
81 TMPDIR="$TRASH_DIRECTORY"
84 registered_stop_p4d_atexit_handler=
86 # One of the test scripts stops and then re-starts p4d.
87 # Don't register and then run the same atexit handlers several times.
88 if test -z "$registered_stop_p4d_atexit_handler"
90 test_atexit 'kill_p4d; cleanup'
91 registered_stop_p4d_atexit_handler=AlreadyDone
94 mkdir -p "$db" "$cli" "$git" &&
99 p4d -q -p $P4DPORT "$@" &
104 # This gives p4d a long time to start up, as it can be
105 # quite slow depending on the machine. Set this environment
106 # variable to something smaller to fail faster in, say,
107 # an automated test setup. If the p4d process dies, that
108 # will be caught with the "kill -0" check below.
109 i=${P4D_START_PATIENCE:-300}
110 pid=$(cat "$pidfile")
112 timeout=$(($(time_in_seconds) + $P4D_TIMEOUT))
115 if test $(time_in_seconds) -gt $timeout
127 # succeed when p4 client commands start to work
128 if p4 info >/dev/null 2>&1
134 kill -0 $pid 2>/dev/null || break
135 echo waiting for p4d to start
142 # p4d failed to start
146 # build a p4 user so author@example.com has an entry
150 client_view "//depot/... //client/..." &&
159 Email: $name@example.com
173 retry_until_success () {
174 timeout=$(($(time_in_seconds) + $RETRY_TIMEOUT))
175 until "$@" 2>/dev/null || test $(time_in_seconds) -gt $timeout
181 retry_until_fail () {
182 timeout=$(($(time_in_seconds) + $RETRY_TIMEOUT))
183 until ! "$@" 2>/dev/null || test $(time_in_seconds) -gt $timeout
190 pid=$(cat "$pidfile")
191 retry_until_fail kill $pid
192 retry_until_fail kill -9 $pid
193 # complain if it would not die
194 test_must_fail kill $pid >/dev/null 2>&1 &&
195 rm -rf "$db" "$cli" "$pidfile" &&
196 retry_until_fail kill -9 $watchdog_pid
200 retry_until_success rm -r "$git"
201 test_must_fail test -d "$git" &&
202 retry_until_success mkdir "$git"
208 cat >"$TRASH_DIRECTORY/marshal-dump.py" <<-EOF &&
211 instream = getattr(sys.stdin, 'buffer', sys.stdin)
212 for i in range($line):
213 d = marshal.load(instream)
214 print(d[b'$what'].decode('utf-8'))
216 "$PYTHON_PATH" "$TRASH_DIRECTORY/marshal-dump.py"
220 # Construct a client with this list of View lines
226 Description: $P4CLIENT
228 AltRoots: $(native_path "$cli")
236 is_cli_file_writeable () {
237 # cygwin version of p4 does not set read-only attr,
238 # will be marked 444 but -w is true
240 if test_have_prereq CYGWIN && p4 -V | grep -q CYGWIN
242 stat=$(stat --format=%a "$file") &&