freshlybakedca.ke
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1# Shell library to run an HTTP server for use in tests.
2# Ends the test early if httpd tests should not be run,
3# for example because the user has not enabled them.
4#
5# Usage:
6#
7# . ./test-lib.sh
8# . "$TEST_DIRECTORY"/lib-httpd.sh
9# start_httpd
10#
11# test_expect_success '...' '
12# ...
13# '
14#
15# test_expect_success ...
16#
17# test_done
18#
19# Can be configured using the following variables.
20#
21# GIT_TEST_HTTPD enable HTTPD tests
22# LIB_HTTPD_PATH web server path
23# LIB_HTTPD_MODULE_PATH web server modules path
24# LIB_HTTPD_PORT listening port
25# LIB_HTTPD_DAV enable DAV
26# LIB_HTTPD_SVN enable SVN at given location (e.g. "svn")
27# LIB_HTTPD_SSL enable SSL
28# LIB_HTTPD_PROXY enable proxy
29#
30# Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at>
31#
32
33if ! test_have_prereq LIBCURL
34then
35 skip_all='skipping test, git built without http support'
36 test_done
37fi
38
39if test -n "$NO_EXPAT" && test -n "$LIB_HTTPD_DAV"
40then
41 skip_all='skipping test, git built without expat support'
42 test_done
43fi
44
45if ! test_bool_env GIT_TEST_HTTPD true
46then
47 skip_all="Network testing disabled (unset GIT_TEST_HTTPD to enable)"
48 test_done
49fi
50
51if ! test_have_prereq NOT_ROOT; then
52 test_skip_or_die GIT_TEST_HTTPD \
53 "Cannot run httpd tests as root"
54fi
55
56HTTPD_PARA=""
57
58for DEFAULT_HTTPD_PATH in '/usr/sbin/httpd' \
59 '/usr/sbin/apache2' \
60 "$(command -v httpd)" \
61 "$(command -v apache2)"
62do
63 if test -n "$DEFAULT_HTTPD_PATH" && test -x "$DEFAULT_HTTPD_PATH"
64 then
65 break
66 fi
67done
68
69if test -x "$DEFAULT_HTTPD_PATH"
70then
71 DETECTED_HTTPD_ROOT="$("$DEFAULT_HTTPD_PATH" -V 2>/dev/null | sed -n 's/^ -D HTTPD_ROOT="\(.*\)"$/\1/p')"
72fi
73
74for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \
75 '/usr/lib/apache2/modules' \
76 '/usr/lib64/httpd/modules' \
77 '/usr/lib/httpd/modules' \
78 '/usr/libexec/httpd' \
79 '/usr/lib/apache2' \
80 "${DETECTED_HTTPD_ROOT:+${DETECTED_HTTPD_ROOT}/modules}"
81do
82 if test -n "$DEFAULT_HTTPD_MODULE_PATH" && test -d "$DEFAULT_HTTPD_MODULE_PATH"
83 then
84 break
85 fi
86done
87
88case $(uname) in
89 Darwin)
90 HTTPD_PARA="$HTTPD_PARA -DDarwin"
91 ;;
92esac
93
94LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"}
95test_set_port LIB_HTTPD_PORT
96
97TEST_PATH="$TEST_DIRECTORY"/lib-httpd
98HTTPD_ROOT_PATH="$PWD"/httpd
99HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www
100
101# hack to suppress apache PassEnv warnings
102GIT_VALGRIND=$GIT_VALGRIND; export GIT_VALGRIND
103GIT_VALGRIND_OPTIONS=$GIT_VALGRIND_OPTIONS; export GIT_VALGRIND_OPTIONS
104GIT_TEST_SIDEBAND_ALL=$GIT_TEST_SIDEBAND_ALL; export GIT_TEST_SIDEBAND_ALL
105GIT_TRACE=$GIT_TRACE; export GIT_TRACE
106
107if ! test -x "$LIB_HTTPD_PATH"
108then
109 test_skip_or_die GIT_TEST_HTTPD "no web server found at '$LIB_HTTPD_PATH'"
110fi
111
112HTTPD_VERSION=$($LIB_HTTPD_PATH -v | \
113 sed -n 's/^Server version: Apache\/\([0-9.]*\).*$/\1/p; q')
114HTTPD_VERSION_MAJOR=$(echo $HTTPD_VERSION | cut -d. -f1)
115HTTPD_VERSION_MINOR=$(echo $HTTPD_VERSION | cut -d. -f2)
116
117if test -n "$HTTPD_VERSION_MAJOR"
118then
119 if test -z "$LIB_HTTPD_MODULE_PATH"
120 then
121 if ! test "$HTTPD_VERSION_MAJOR" -eq 2 ||
122 ! test "$HTTPD_VERSION_MINOR" -ge 4
123 then
124 test_skip_or_die GIT_TEST_HTTPD \
125 "at least Apache version 2.4 is required"
126 fi
127 if ! test -d "$DEFAULT_HTTPD_MODULE_PATH"
128 then
129 test_skip_or_die GIT_TEST_HTTPD \
130 "Apache module directory not found"
131 fi
132
133 LIB_HTTPD_MODULE_PATH="$DEFAULT_HTTPD_MODULE_PATH"
134 fi
135else
136 test_skip_or_die GIT_TEST_HTTPD \
137 "Could not identify web server at '$LIB_HTTPD_PATH'"
138fi
139
140if test -n "$LIB_HTTPD_DAV" && test -f /etc/os-release
141then
142 case "$(grep "^ID=" /etc/os-release | cut -d= -f2-)" in
143 alpine)
144 # The WebDAV module in Alpine Linux is broken at least up to
145 # Alpine v3.16 as the default DBM driver is missing.
146 #
147 # https://gitlab.alpinelinux.org/alpine/aports/-/issues/13112
148 test_skip_or_die GIT_TEST_HTTPD \
149 "Apache WebDAV module does not have default DBM backend driver"
150 ;;
151 esac
152fi
153
154install_script () {
155 write_script "$HTTPD_ROOT_PATH/$1" <"$TEST_PATH/$1"
156}
157
158prepare_httpd() {
159 mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH"
160 cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
161 cp "$TEST_PATH"/proxy-passwd "$HTTPD_ROOT_PATH"
162 install_script incomplete-length-upload-pack-v2-http.sh
163 install_script incomplete-body-upload-pack-v2-http.sh
164 install_script error-no-report.sh
165 install_script broken-smart-http.sh
166 install_script error-smart-http.sh
167 install_script error.sh
168 install_script apply-one-time-script.sh
169 install_script nph-custom-auth.sh
170
171 ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
172
173 if test -n "$LIB_HTTPD_SSL"
174 then
175 HTTPD_PROTO=https
176
177 RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \
178 -config "$TEST_PATH/ssl.cnf" \
179 -new -x509 -nodes \
180 -out "$HTTPD_ROOT_PATH/httpd.pem" \
181 -keyout "$HTTPD_ROOT_PATH/httpd.pem"
182 GIT_SSL_NO_VERIFY=t
183 export GIT_SSL_NO_VERIFY
184 HTTPD_PARA="$HTTPD_PARA -DSSL"
185 else
186 HTTPD_PROTO=http
187 fi
188 HTTPD_DEST=127.0.0.1:$LIB_HTTPD_PORT
189 HTTPD_URL=$HTTPD_PROTO://$HTTPD_DEST
190 HTTPD_URL_USER=$HTTPD_PROTO://user%40host@$HTTPD_DEST
191 HTTPD_URL_USER_PASS=$HTTPD_PROTO://user%40host:pass%40host@$HTTPD_DEST
192
193 if test -n "$LIB_HTTPD_DAV" || test -n "$LIB_HTTPD_SVN"
194 then
195 HTTPD_PARA="$HTTPD_PARA -DDAV"
196
197 if test -n "$LIB_HTTPD_SVN"
198 then
199 HTTPD_PARA="$HTTPD_PARA -DSVN"
200 LIB_HTTPD_SVNPATH="$rawsvnrepo"
201 svnrepo="http://127.0.0.1:$LIB_HTTPD_PORT/"
202 svnrepo="$svnrepo$LIB_HTTPD_SVN"
203 export LIB_HTTPD_SVN LIB_HTTPD_SVNPATH
204 fi
205 fi
206
207 if test -n "$LIB_HTTPD_PROXY"
208 then
209 HTTPD_PARA="$HTTPD_PARA -DPROXY"
210 fi
211}
212
213enable_http2 () {
214 HTTPD_PARA="$HTTPD_PARA -DHTTP2"
215 test_set_prereq HTTP2
216}
217
218enable_cgipassauth () {
219 # We are looking for 2.4.13 or more recent. Since we only support
220 # 2.4 and up, no need to check for older major/minor.
221 if test "$HTTPD_VERSION_MAJOR" = 2 &&
222 test "$HTTPD_VERSION_MINOR" = 4 &&
223 test "$(echo $HTTPD_VERSION | cut -d. -f3)" -lt 13
224 then
225 echo >&4 "apache $HTTPD_VERSION too old for CGIPassAuth"
226 return
227 fi
228 HTTPD_PARA="$HTTPD_PARA -DUSE_CGIPASSAUTH"
229 test_set_prereq CGIPASSAUTH
230}
231
232start_httpd() {
233 prepare_httpd >&3 2>&4
234
235 test_atexit stop_httpd
236
237 "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
238 -f "$TEST_PATH/apache.conf" $HTTPD_PARA \
239 -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start \
240 >&3 2>&4
241 if test $? -ne 0
242 then
243 cat "$HTTPD_ROOT_PATH"/error.log >&4 2>/dev/null
244 test_skip_or_die GIT_TEST_HTTPD "web server setup failed"
245 fi
246}
247
248stop_httpd() {
249 "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \
250 -f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop
251}
252
253test_http_push_nonff () {
254 REMOTE_REPO=$1
255 LOCAL_REPO=$2
256 BRANCH=$3
257 EXPECT_CAS_RESULT=${4-failure}
258
259 test_expect_success 'non-fast-forward push fails' '
260 cd "$REMOTE_REPO" &&
261 HEAD=$(git rev-parse --verify HEAD) &&
262
263 cd "$LOCAL_REPO" &&
264 git checkout $BRANCH &&
265 echo "changed" > path2 &&
266 git commit -a -m path2 --amend &&
267
268 test_must_fail git push -v origin >output 2>&1 &&
269 (
270 cd "$REMOTE_REPO" &&
271 echo "$HEAD" >expect &&
272 git rev-parse --verify HEAD >actual &&
273 test_cmp expect actual
274 )
275 '
276
277 test_expect_success 'non-fast-forward push show ref status' '
278 grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output
279 '
280
281 test_expect_success 'non-fast-forward push shows help message' '
282 test_grep "Updates were rejected because" output
283 '
284
285 test_expect_${EXPECT_CAS_RESULT} 'force with lease aka cas' '
286 HEAD=$( cd "$REMOTE_REPO" && git rev-parse --verify HEAD ) &&
287 test_when_finished '\''
288 (cd "$REMOTE_REPO" && git update-ref HEAD "$HEAD")
289 '\'' &&
290 (
291 cd "$LOCAL_REPO" &&
292 git push -v --force-with-lease=$BRANCH:$HEAD origin
293 ) &&
294 git rev-parse --verify "$BRANCH" >expect &&
295 (
296 cd "$REMOTE_REPO" && git rev-parse --verify HEAD
297 ) >actual &&
298 test_cmp expect actual
299 '
300}
301
302setup_askpass_helper() {
303 test_expect_success 'setup askpass helper' '
304 write_script "$TRASH_DIRECTORY/askpass" <<-\EOF &&
305 echo >>"$TRASH_DIRECTORY/askpass-query" "askpass: $*" &&
306 case "$*" in
307 *Username*)
308 what=user
309 ;;
310 *Password*)
311 what=pass
312 ;;
313 esac &&
314 cat "$TRASH_DIRECTORY/askpass-$what"
315 EOF
316 GIT_ASKPASS="$TRASH_DIRECTORY/askpass" &&
317 export GIT_ASKPASS &&
318 export TRASH_DIRECTORY
319 '
320}
321
322set_askpass() {
323 >"$TRASH_DIRECTORY/askpass-query" &&
324 echo "$1" >"$TRASH_DIRECTORY/askpass-user" &&
325 echo "$2" >"$TRASH_DIRECTORY/askpass-pass"
326}
327
328expect_askpass() {
329 dest=$HTTPD_DEST${3+/$3}
330
331 {
332 case "$1" in
333 none)
334 ;;
335 pass)
336 echo "askpass: Password for '$HTTPD_PROTO://$2@$dest': "
337 ;;
338 both)
339 echo "askpass: Username for '$HTTPD_PROTO://$dest': "
340 echo "askpass: Password for '$HTTPD_PROTO://$2@$dest': "
341 ;;
342 *)
343 false
344 ;;
345 esac
346 } >"$TRASH_DIRECTORY/askpass-expect" &&
347 test_cmp "$TRASH_DIRECTORY/askpass-expect" \
348 "$TRASH_DIRECTORY/askpass-query"
349}
350
351strip_access_log() {
352 sed -e "
353 s/^.* \"//
354 s/\"//
355 s/ [1-9][0-9]*\$//
356 s/^GET /GET /
357 " "$HTTPD_ROOT_PATH"/access.log
358}
359
360# Requires one argument: the name of a file containing the expected stripped
361# access log entries.
362check_access_log() {
363 sort "$1" >"$1".sorted &&
364 strip_access_log >access.log.stripped &&
365 sort access.log.stripped >access.log.sorted &&
366 if ! test_cmp "$1".sorted access.log.sorted
367 then
368 test_cmp "$1" access.log.stripped
369 fi
370}