Merge tag 'l10n-2.11.0-rnd3' of git://github.com/git-l10n/git-po
[git/debian.git] / t / lib-git-p4.sh
blob54fd5a6ca02757f77004d0f8babfcc6d616162c0
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.
11 RETRY_TIMEOUT=60
13 # Sometimes p4d seems to hang. Terminate the p4d process automatically after
14 # the defined timeout in seconds.
15 P4D_TIMEOUT=300
17 . ./test-lib.sh
19 if ! test_have_prereq PYTHON
20 then
21 skip_all='skipping git p4 tests; python not available'
22 test_done
24 ( p4 -h && p4d -h ) >/dev/null 2>&1 || {
25 skip_all='skipping git p4 tests; no p4 or p4d'
26 test_done
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.
36 native_path () {
37 path="$1" &&
38 if test_have_prereq CYGWIN && ! p4 -V | grep -q CYGWIN
39 then
40 path=$(cygpath --windows "$path")
41 else
42 path=$(test-path-utils real_path "$path")
43 fi &&
44 echo "$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.
52 time_in_seconds () {
53 (cd / && "$PYTHON_PATH" -c 'import time; print(int(time.time()))')
56 # Try to pick a unique port: guess a large number, then hope
57 # no more than one of each test is running.
59 # This does not handle the case where somebody else is running the
60 # same tests and has chosen the same ports.
61 testid=${this_test#t}
62 git_p4_test_start=9800
63 P4DPORT=$((10669 + ($testid - $git_p4_test_start)))
65 P4PORT=localhost:$P4DPORT
66 P4CLIENT=client
67 P4USER=author
68 P4EDITOR=true
69 unset P4CHARSET
70 export P4PORT P4CLIENT P4USER P4EDITOR P4CHARSET
72 db="$TRASH_DIRECTORY/db"
73 cli="$TRASH_DIRECTORY/cli"
74 git="$TRASH_DIRECTORY/git"
75 pidfile="$TRASH_DIRECTORY/p4d.pid"
77 # Sometimes "prove" seems to hang on exit because p4d is still running
78 cleanup () {
79 if test -f "$pidfile"
80 then
81 kill -9 $(cat "$pidfile") 2>/dev/null && exit 255
84 trap cleanup EXIT
86 # git p4 submit generates a temp file, which will
87 # not get cleaned up if the submission fails. Don't
88 # clutter up /tmp on the test machine.
89 TMPDIR="$TRASH_DIRECTORY"
90 export TMPDIR
92 start_p4d () {
93 mkdir -p "$db" "$cli" "$git" &&
94 rm -f "$pidfile" &&
96 cd "$db" &&
98 p4d -q -p $P4DPORT "$@" &
99 echo $! >"$pidfile"
101 ) &&
103 # This gives p4d a long time to start up, as it can be
104 # quite slow depending on the machine. Set this environment
105 # variable to something smaller to fail faster in, say,
106 # an automated test setup. If the p4d process dies, that
107 # will be caught with the "kill -0" check below.
108 i=${P4D_START_PATIENCE:-300}
109 pid=$(cat "$pidfile")
111 timeout=$(($(time_in_seconds) + $P4D_TIMEOUT))
112 while true
114 if test $(time_in_seconds) -gt $timeout
115 then
116 kill -9 $pid
117 exit 1
119 sleep 1
120 done &
121 watchdog_pid=$!
123 ready=
124 while test $i -gt 0
126 # succeed when p4 client commands start to work
127 if p4 info >/dev/null 2>&1
128 then
129 ready=true
130 break
132 # fail if p4d died
133 kill -0 $pid 2>/dev/null || break
134 echo waiting for p4d to start
135 sleep 1
136 i=$(( $i - 1 ))
137 done
139 if test -z "$ready"
140 then
141 # p4d failed to start
142 return 1
145 # build a p4 user so author@example.com has an entry
146 p4_add_user author
148 # build a client
149 client_view "//depot/... //client/..." &&
151 return 0
154 p4_add_user () {
155 name=$1 &&
156 p4 user -f -i <<-EOF
157 User: $name
158 Email: $name@example.com
159 FullName: Dr. $name
163 p4_add_job () {
164 p4 job -f -i <<-EOF
165 Job: $1
166 Status: open
167 User: dummy
168 Description:
172 retry_until_success () {
173 timeout=$(($(time_in_seconds) + $RETRY_TIMEOUT))
174 until "$@" 2>/dev/null || test $(time_in_seconds) -gt $timeout
176 sleep 1
177 done
180 retry_until_fail () {
181 timeout=$(($(time_in_seconds) + $RETRY_TIMEOUT))
182 until ! "$@" 2>/dev/null || test $(time_in_seconds) -gt $timeout
184 sleep 1
185 done
188 kill_p4d () {
189 pid=$(cat "$pidfile")
190 retry_until_fail kill $pid
191 retry_until_fail kill -9 $pid
192 # complain if it would not die
193 test_must_fail kill $pid >/dev/null 2>&1 &&
194 rm -rf "$db" "$cli" "$pidfile" &&
195 retry_until_fail kill -9 $watchdog_pid
198 cleanup_git () {
199 retry_until_success rm -r "$git"
200 test_must_fail test -d "$git" &&
201 retry_until_success mkdir "$git"
204 marshal_dump () {
205 what=$1 &&
206 line=${2:-1} &&
207 cat >"$TRASH_DIRECTORY/marshal-dump.py" <<-EOF &&
208 import marshal
209 import sys
210 instream = getattr(sys.stdin, 'buffer', sys.stdin)
211 for i in range($line):
212 d = marshal.load(instream)
213 print(d[b'$what'].decode('utf-8'))
215 "$PYTHON_PATH" "$TRASH_DIRECTORY/marshal-dump.py"
219 # Construct a client with this list of View lines
221 client_view () {
223 cat <<-EOF &&
224 Client: $P4CLIENT
225 Description: $P4CLIENT
226 Root: $cli
227 AltRoots: $(native_path "$cli")
228 LineEnd: unix
229 View:
231 printf "\t%s\n" "$@"
232 ) | p4 client -i
235 is_cli_file_writeable () {
236 # cygwin version of p4 does not set read-only attr,
237 # will be marked 444 but -w is true
238 file="$1" &&
239 if test_have_prereq CYGWIN && p4 -V | grep -q CYGWIN
240 then
241 stat=$(stat --format=%a "$file") &&
242 test $stat = 644
243 else
244 test -w "$file"