http-push: push <remote> :<branch> deletes remote branch
[git/git.git] / t / test-lib.sh
CommitLineData
e1970ce4
JH
1#!/bin/sh
2#
3# Copyright (c) 2005 Junio C Hamano
4#
5
6# For repeatability, reset the environment to known value.
7LANG=C
899460f3 8LC_ALL=C
d9bdd39e 9PAGER=cat
e1970ce4 10TZ=UTC
899460f3 11export LANG LC_ALL PAGER TZ
8ff99e74
EW
12EDITOR=:
13VISUAL=:
18508c39 14unset GIT_EDITOR
e1970ce4
JH
15unset AUTHOR_DATE
16unset AUTHOR_EMAIL
17unset AUTHOR_NAME
18unset COMMIT_AUTHOR_EMAIL
19unset COMMIT_AUTHOR_NAME
28a94f88 20unset EMAIL
e1970ce4
JH
21unset GIT_ALTERNATE_OBJECT_DIRECTORIES
22unset GIT_AUTHOR_DATE
29e55cd5
JH
23GIT_AUTHOR_EMAIL=author@example.com
24GIT_AUTHOR_NAME='A U Thor'
6677c466 25unset GIT_COMMITTER_DATE
29e55cd5
JH
26GIT_COMMITTER_EMAIL=committer@example.com
27GIT_COMMITTER_NAME='C O Mitter'
e1970ce4
JH
28unset GIT_DIFF_OPTS
29unset GIT_DIR
892c41b9 30unset GIT_WORK_TREE
e1970ce4
JH
31unset GIT_EXTERNAL_DIFF
32unset GIT_INDEX_FILE
33unset GIT_OBJECT_DIRECTORY
34unset SHA1_FILE_DIRECTORIES
35unset SHA1_FILE_DIRECTORY
8d0fc48f
SP
36GIT_MERGE_VERBOSITY=5
37export GIT_MERGE_VERBOSITY
29e55cd5
JH
38export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
39export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
8ff99e74 40export EDITOR VISUAL
e1970ce4 41
886a3907
JH
42# Protect ourselves from common misconfiguration to export
43# CDPATH into the environment
44unset CDPATH
45
3d5c0cc9 46case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
6ce4e61f
CC
47 1|2|true)
48 echo "* warning: Some tests will not work if GIT_TRACE" \
49 "is set as to trace on STDERR ! *"
50 echo "* warning: Please set GIT_TRACE to something" \
51 "other than 1, 2 or true ! *"
52 ;;
53esac
54
e1970ce4
JH
55# Each test should start with something like this, after copyright notices:
56#
57# test_description='Description of this test...
58# This test checks if command xyzzy does the right thing...
59# '
60# . ./test-lib.sh
61
55db1df0 62[ "x$TERM" != "xdumb" ] &&
f31dfa60 63 [ -t 1 ] &&
55db1df0
PH
64 tput bold >/dev/null 2>&1 &&
65 tput setaf 1 >/dev/null 2>&1 &&
66 tput sgr0 >/dev/null 2>&1 &&
67 color=t
e1970ce4 68
e1970ce4
JH
69while test "$#" -ne 0
70do
71 case "$1" in
72 -d|--d|--de|--deb|--debu|--debug)
73 debug=t; shift ;;
886856ab
JH
74 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
75 immediate=t; shift ;;
e1970ce4 76 -h|--h|--he|--hel|--help)
570f3226 77 help=t; shift ;;
e1970ce4
JH
78 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
79 verbose=t; shift ;;
1ece1274
PH
80 -q|--q|--qu|--qui|--quie|--quiet)
81 quiet=t; shift ;;
55db1df0
PH
82 --no-color)
83 color=; shift ;;
abb7c7b3 84 --no-python)
7cdbff14
JH
85 # noop now...
86 shift ;;
e1970ce4
JH
87 *)
88 break ;;
89 esac
90done
91
55db1df0
PH
92if test -n "$color"; then
93 say_color () {
94 case "$1" in
95 error) tput bold; tput setaf 1;; # bold red
96 skip) tput bold; tput setaf 2;; # bold green
97 pass) tput setaf 2;; # green
98 info) tput setaf 3;; # brown
1ece1274 99 *) test -n "$quiet" && return;;
55db1df0
PH
100 esac
101 shift
102 echo "* $*"
103 tput sgr0
104 }
105else
106 say_color() {
1ece1274 107 test -z "$1" && test -n "$quiet" && return
55db1df0
PH
108 shift
109 echo "* $*"
110 }
111fi
112
113error () {
114 say_color error "error: $*"
115 trap - exit
116 exit 1
117}
118
119say () {
120 say_color info "$*"
121}
122
570f3226
MB
123test "${test_description}" != "" ||
124error "Test script did not set test_description."
125
126if test "$help" = "t"
127then
128 echo "$test_description"
129 exit 0
130fi
131
4d9d62fa 132exec 5>&1
e1970ce4
JH
133if test "$verbose" = "t"
134then
135 exec 4>&2 3>&1
136else
137 exec 4>/dev/null 3>/dev/null
138fi
139
140test_failure=0
141test_count=0
41ac414e
JH
142test_fixed=0
143test_broken=0
e1970ce4 144
41184273
PR
145trap 'echo >&5 "FATAL: Unexpected exit with code $?"; exit 1' exit
146
04509738
JH
147test_tick () {
148 if test -z "${test_tick+set}"
149 then
21afc41c 150 test_tick=1112911993
04509738
JH
151 else
152 test_tick=$(($test_tick + 60))
153 fi
21afc41c
JH
154 GIT_COMMITTER_DATE="$test_tick -0700"
155 GIT_AUTHOR_DATE="$test_tick -0700"
04509738
JH
156 export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
157}
e1970ce4 158
886856ab
JH
159# You are not expected to call test_ok_ and test_failure_ directly, use
160# the text_expect_* functions instead.
161
162test_ok_ () {
e1970ce4 163 test_count=$(expr "$test_count" + 1)
55db1df0 164 say_color "" " ok $test_count: $@"
e1970ce4
JH
165}
166
886856ab 167test_failure_ () {
e1970ce4
JH
168 test_count=$(expr "$test_count" + 1)
169 test_failure=$(expr "$test_failure" + 1);
55db1df0 170 say_color error "FAIL $test_count: $1"
bf0dd8a8
JH
171 shift
172 echo "$@" | sed -e 's/^/ /'
41184273 173 test "$immediate" = "" || { trap - exit; exit 1; }
886856ab
JH
174}
175
41ac414e
JH
176test_known_broken_ok_ () {
177 test_count=$(expr "$test_count" + 1)
178 test_fixed=$(($test_fixed+1))
179 say_color "" " FIXED $test_count: $@"
180}
181
182test_known_broken_failure_ () {
183 test_count=$(expr "$test_count" + 1)
184 test_broken=$(($test_broken+1))
185 say_color skip " still broken $test_count: $@"
186}
886856ab
JH
187
188test_debug () {
8e832ebc 189 test "$debug" = "" || eval "$1"
e1970ce4
JH
190}
191
4d9d62fa 192test_run_ () {
4d9d62fa
PR
193 eval >&3 2>&4 "$1"
194 eval_ret="$?"
4d9d62fa
PR
195 return 0
196}
197
04ece593
JH
198test_skip () {
199 this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
200 this_test="$this_test.$(expr "$test_count" + 1)"
201 to_skip=
202 for skp in $GIT_SKIP_TESTS
203 do
204 case "$this_test" in
205 $skp)
206 to_skip=t
207 esac
208 done
209 case "$to_skip" in
210 t)
55db1df0 211 say_color skip >&3 "skipping test: $@"
04ece593 212 test_count=$(expr "$test_count" + 1)
55db1df0 213 say_color skip "skip $test_count: $1"
04ece593
JH
214 : true
215 ;;
216 *)
217 false
218 ;;
219 esac
220}
221
e1970ce4 222test_expect_failure () {
8e832ebc 223 test "$#" = 2 ||
e1970ce4 224 error "bug in the test script: not 2 parameters to test-expect-failure"
04ece593 225 if ! test_skip "$@"
e1970ce4 226 then
41ac414e 227 say >&3 "checking known breakage: $2"
04ece593 228 test_run_ "$2"
41ac414e 229 if [ "$?" = 0 -a "$eval_ret" = 0 ]
04ece593 230 then
41ac414e 231 test_known_broken_ok_ "$1"
04ece593 232 else
41ac414e 233 test_known_broken_failure_ "$1"
04ece593 234 fi
e1970ce4 235 fi
7a0cf2d0 236 echo >&3 ""
e1970ce4
JH
237}
238
239test_expect_success () {
8e832ebc 240 test "$#" = 2 ||
e1970ce4 241 error "bug in the test script: not 2 parameters to test-expect-success"
04ece593 242 if ! test_skip "$@"
e1970ce4 243 then
04ece593
JH
244 say >&3 "expecting success: $2"
245 test_run_ "$2"
246 if [ "$?" = 0 -a "$eval_ret" = 0 ]
247 then
248 test_ok_ "$1"
249 else
250 test_failure_ "$@"
251 fi
e1970ce4 252 fi
7a0cf2d0 253 echo >&3 ""
e1970ce4
JH
254}
255
d3bfdb75
FK
256test_expect_code () {
257 test "$#" = 3 ||
258 error "bug in the test script: not 3 parameters to test-expect-code"
04ece593 259 if ! test_skip "$@"
d3bfdb75 260 then
04ece593
JH
261 say >&3 "expecting exit code $1: $3"
262 test_run_ "$3"
263 if [ "$?" = 0 -a "$eval_ret" = "$1" ]
264 then
265 test_ok_ "$2"
266 else
267 test_failure_ "$@"
268 fi
d3bfdb75 269 fi
7a0cf2d0 270 echo >&3 ""
d3bfdb75
FK
271}
272
0509eb21 273# Most tests can use the created repository, but some may need to create more.
eedf8f97
CW
274# Usage: test_create_repo <directory>
275test_create_repo () {
276 test "$#" = 1 ||
277 error "bug in the test script: not 1 parameter to test-create-repo"
278 owd=`pwd`
279 repo="$1"
280 mkdir "$repo"
281 cd "$repo" || error "Cannot setup test environment"
5c94f87e
NP
282 "$GIT_EXEC_PATH/git" init --template=$GIT_EXEC_PATH/templates/blt/ >/dev/null 2>&1 ||
283 error "cannot run git init -- have you built things yet?"
eedf8f97
CW
284 mv .git/hooks .git/hooks-disabled
285 cd "$owd"
286}
a6080a0a 287
e1970ce4 288test_done () {
41184273 289 trap - exit
41ac414e
JH
290
291 if test "$test_fixed" != 0
292 then
293 say_color pass "fixed $test_fixed known breakage(s)"
294 fi
295 if test "$test_broken" != 0
296 then
297 say_color error "still have $test_broken known breakage(s)"
11d54b8b
JH
298 msg="remaining $(($test_count-$test_broken)) test(s)"
299 else
300 msg="$test_count test(s)"
41ac414e 301 fi
e1970ce4 302 case "$test_failure" in
10b94e28 303 0)
e1970ce4
JH
304 # We could:
305 # cd .. && rm -fr trash
306 # but that means we forbid any tests that use their own
307 # subdirectory from calling test_done without coming back
308 # to where they started from.
309 # The Makefile provided will clean this test area so
310 # we will leave things as they are.
311
11d54b8b 312 say_color pass "passed all $msg"
e1970ce4
JH
313 exit 0 ;;
314
315 *)
11d54b8b 316 say_color error "failed $test_failure among $msg"
e1970ce4
JH
317 exit 1 ;;
318
319 esac
320}
321
322# Test the binaries we have just built. The tests are kept in
323# t/ subdirectory and are run in trash subdirectory.
324PATH=$(pwd)/..:$PATH
a0fa2a10 325GIT_EXEC_PATH=$(pwd)/..
8683a45d 326GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
8bfa6bd6
JK
327unset GIT_CONFIG
328unset GIT_CONFIG_LOCAL
329GIT_CONFIG_NOSYSTEM=1
330GIT_CONFIG_NOGLOBAL=1
331export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
49ccb087 332
6fcca938
PB
333GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
334export GITPERLLIB
eea42069
JH
335test -d ../templates/blt || {
336 error "You haven't built things yet, have you?"
337}
e1970ce4 338
56cf9806
EW
339if ! test -x ../test-chmtime; then
340 echo >&2 'You need to build test-chmtime:'
341 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
342 exit 1
343fi
344
e1970ce4
JH
345# Test repository
346test=trash
347rm -fr "$test"
eedf8f97
CW
348test_create_repo $test
349cd "$test"
04ece593
JH
350
351this_test=$(expr "./$0" : '.*/\(t[0-9]*\)-[^/]*$')
352for skp in $GIT_SKIP_TESTS
353do
354 to_skip=
355 for skp in $GIT_SKIP_TESTS
356 do
357 case "$this_test" in
358 $skp)
359 to_skip=t
360 esac
361 done
362 case "$to_skip" in
363 t)
55db1df0
PH
364 say_color skip >&3 "skipping test $this_test altogether"
365 say_color skip "skip all tests in $this_test"
04ece593
JH
366 test_done
367 esac
368done