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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 | # . "$TEST_DIRECTORY"/lib-httpd.sh | |
9 | # start_httpd | |
10 | # | |
11 | # test_expect_success '...' ' | |
12 | # ... | |
13 | # ' | |
14 | # | |
15 | # test_expect_success ... | |
16 | # | |
17 | # test_done | |
18 | # | |
19 | # Can be configured using the following variables. | |
20 | # | |
21 | # GIT_TEST_HTTPD enable HTTPD tests | |
22 | # LIB_HTTPD_PATH web server path | |
23 | # LIB_HTTPD_MODULE_PATH web server modules path | |
24 | # LIB_HTTPD_PORT listening port | |
25 | # LIB_HTTPD_DAV enable DAV | |
26 | # LIB_HTTPD_SVN enable SVN at given location (e.g. "svn") | |
27 | # LIB_HTTPD_SSL enable SSL | |
28 | # | |
29 | # Copyright (c) 2008 Clemens Buchacher <drizzd@aon.at> | |
30 | # | |
31 | ||
32 | if test -n "$NO_CURL" | |
33 | then | |
34 | skip_all='skipping test, git built without http support' | |
35 | test_done | |
36 | fi | |
37 | ||
38 | if test -n "$NO_EXPAT" && test -n "$LIB_HTTPD_DAV" | |
39 | then | |
40 | skip_all='skipping test, git built without expat support' | |
41 | test_done | |
42 | fi | |
43 | ||
44 | if ! test_bool_env GIT_TEST_HTTPD true | |
45 | then | |
46 | skip_all="Network testing disabled (unset GIT_TEST_HTTPD to enable)" | |
47 | test_done | |
48 | fi | |
49 | ||
50 | if ! test_have_prereq NOT_ROOT; then | |
51 | test_skip_or_die GIT_TEST_HTTPD \ | |
52 | "Cannot run httpd tests as root" | |
53 | fi | |
54 | ||
55 | HTTPD_PARA="" | |
56 | ||
57 | for DEFAULT_HTTPD_PATH in '/usr/sbin/httpd' '/usr/sbin/apache2' | |
58 | do | |
59 | if test -x "$DEFAULT_HTTPD_PATH" | |
60 | then | |
61 | break | |
62 | fi | |
63 | done | |
64 | ||
65 | for DEFAULT_HTTPD_MODULE_PATH in '/usr/libexec/apache2' \ | |
66 | '/usr/lib/apache2/modules' \ | |
67 | '/usr/lib64/httpd/modules' \ | |
68 | '/usr/lib/httpd/modules' | |
69 | do | |
70 | if test -d "$DEFAULT_HTTPD_MODULE_PATH" | |
71 | then | |
72 | break | |
73 | fi | |
74 | done | |
75 | ||
76 | case $(uname) in | |
77 | Darwin) | |
78 | HTTPD_PARA="$HTTPD_PARA -DDarwin" | |
79 | ;; | |
80 | esac | |
81 | ||
82 | LIB_HTTPD_PATH=${LIB_HTTPD_PATH-"$DEFAULT_HTTPD_PATH"} | |
83 | test_set_port LIB_HTTPD_PORT | |
84 | ||
85 | TEST_PATH="$TEST_DIRECTORY"/lib-httpd | |
86 | HTTPD_ROOT_PATH="$PWD"/httpd | |
87 | HTTPD_DOCUMENT_ROOT_PATH=$HTTPD_ROOT_PATH/www | |
88 | ||
89 | # hack to suppress apache PassEnv warnings | |
90 | GIT_VALGRIND=$GIT_VALGRIND; export GIT_VALGRIND | |
91 | GIT_VALGRIND_OPTIONS=$GIT_VALGRIND_OPTIONS; export GIT_VALGRIND_OPTIONS | |
92 | GIT_TEST_SIDEBAND_ALL=$GIT_TEST_SIDEBAND_ALL; export GIT_TEST_SIDEBAND_ALL | |
93 | GIT_TRACE=$GIT_TRACE; export GIT_TRACE | |
94 | ||
95 | if ! test -x "$LIB_HTTPD_PATH" | |
96 | then | |
97 | test_skip_or_die GIT_TEST_HTTPD "no web server found at '$LIB_HTTPD_PATH'" | |
98 | fi | |
99 | ||
100 | HTTPD_VERSION=$($LIB_HTTPD_PATH -v | \ | |
101 | sed -n 's/^Server version: Apache\/\([0-9]*\)\..*$/\1/p; q') | |
102 | ||
103 | if test -n "$HTTPD_VERSION" | |
104 | then | |
105 | if test -z "$LIB_HTTPD_MODULE_PATH" | |
106 | then | |
107 | if ! test $HTTPD_VERSION -ge 2 | |
108 | then | |
109 | test_skip_or_die GIT_TEST_HTTPD \ | |
110 | "at least Apache version 2 is required" | |
111 | fi | |
112 | if ! test -d "$DEFAULT_HTTPD_MODULE_PATH" | |
113 | then | |
114 | test_skip_or_die GIT_TEST_HTTPD \ | |
115 | "Apache module directory not found" | |
116 | fi | |
117 | ||
118 | LIB_HTTPD_MODULE_PATH="$DEFAULT_HTTPD_MODULE_PATH" | |
119 | fi | |
120 | else | |
121 | test_skip_or_die GIT_TEST_HTTPD \ | |
122 | "Could not identify web server at '$LIB_HTTPD_PATH'" | |
123 | fi | |
124 | ||
125 | install_script () { | |
126 | write_script "$HTTPD_ROOT_PATH/$1" <"$TEST_PATH/$1" | |
127 | } | |
128 | ||
129 | prepare_httpd() { | |
130 | mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH" | |
131 | cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH" | |
132 | install_script incomplete-length-upload-pack-v2-http.sh | |
133 | install_script incomplete-body-upload-pack-v2-http.sh | |
134 | install_script broken-smart-http.sh | |
135 | install_script error-smart-http.sh | |
136 | install_script error.sh | |
137 | install_script apply-one-time-perl.sh | |
138 | ||
139 | ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules" | |
140 | ||
141 | if test -n "$LIB_HTTPD_SSL" | |
142 | then | |
143 | HTTPD_PROTO=https | |
144 | ||
145 | RANDFILE_PATH="$HTTPD_ROOT_PATH"/.rnd openssl req \ | |
146 | -config "$TEST_PATH/ssl.cnf" \ | |
147 | -new -x509 -nodes \ | |
148 | -out "$HTTPD_ROOT_PATH/httpd.pem" \ | |
149 | -keyout "$HTTPD_ROOT_PATH/httpd.pem" | |
150 | GIT_SSL_NO_VERIFY=t | |
151 | export GIT_SSL_NO_VERIFY | |
152 | HTTPD_PARA="$HTTPD_PARA -DSSL" | |
153 | else | |
154 | HTTPD_PROTO=http | |
155 | fi | |
156 | HTTPD_DEST=127.0.0.1:$LIB_HTTPD_PORT | |
157 | HTTPD_URL=$HTTPD_PROTO://$HTTPD_DEST | |
158 | HTTPD_URL_USER=$HTTPD_PROTO://user%40host@$HTTPD_DEST | |
159 | HTTPD_URL_USER_PASS=$HTTPD_PROTO://user%40host:pass%40host@$HTTPD_DEST | |
160 | ||
161 | if test -n "$LIB_HTTPD_DAV" || test -n "$LIB_HTTPD_SVN" | |
162 | then | |
163 | HTTPD_PARA="$HTTPD_PARA -DDAV" | |
164 | ||
165 | if test -n "$LIB_HTTPD_SVN" | |
166 | then | |
167 | HTTPD_PARA="$HTTPD_PARA -DSVN" | |
168 | LIB_HTTPD_SVNPATH="$rawsvnrepo" | |
169 | svnrepo="http://127.0.0.1:$LIB_HTTPD_PORT/" | |
170 | svnrepo="$svnrepo$LIB_HTTPD_SVN" | |
171 | export LIB_HTTPD_SVN LIB_HTTPD_SVNPATH | |
172 | fi | |
173 | fi | |
174 | } | |
175 | ||
176 | start_httpd() { | |
177 | prepare_httpd >&3 2>&4 | |
178 | ||
179 | test_atexit stop_httpd | |
180 | ||
181 | "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \ | |
182 | -f "$TEST_PATH/apache.conf" $HTTPD_PARA \ | |
183 | -c "Listen 127.0.0.1:$LIB_HTTPD_PORT" -k start \ | |
184 | >&3 2>&4 | |
185 | if test $? -ne 0 | |
186 | then | |
187 | cat "$HTTPD_ROOT_PATH"/error.log >&4 2>/dev/null | |
188 | test_skip_or_die GIT_TEST_HTTPD "web server setup failed" | |
189 | fi | |
190 | } | |
191 | ||
192 | stop_httpd() { | |
193 | "$LIB_HTTPD_PATH" -d "$HTTPD_ROOT_PATH" \ | |
194 | -f "$TEST_PATH/apache.conf" $HTTPD_PARA -k stop | |
195 | } | |
196 | ||
197 | test_http_push_nonff () { | |
198 | REMOTE_REPO=$1 | |
199 | LOCAL_REPO=$2 | |
200 | BRANCH=$3 | |
201 | EXPECT_CAS_RESULT=${4-failure} | |
202 | ||
203 | test_expect_success 'non-fast-forward push fails' ' | |
204 | cd "$REMOTE_REPO" && | |
205 | HEAD=$(git rev-parse --verify HEAD) && | |
206 | ||
207 | cd "$LOCAL_REPO" && | |
208 | git checkout $BRANCH && | |
209 | echo "changed" > path2 && | |
210 | git commit -a -m path2 --amend && | |
211 | ||
212 | test_must_fail git push -v origin >output 2>&1 && | |
213 | (cd "$REMOTE_REPO" && | |
214 | test $HEAD = $(git rev-parse --verify HEAD)) | |
215 | ' | |
216 | ||
217 | test_expect_success 'non-fast-forward push show ref status' ' | |
218 | grep "^ ! \[rejected\][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" output | |
219 | ' | |
220 | ||
221 | test_expect_success 'non-fast-forward push shows help message' ' | |
222 | test_i18ngrep "Updates were rejected because" output | |
223 | ' | |
224 | ||
225 | test_expect_${EXPECT_CAS_RESULT} 'force with lease aka cas' ' | |
226 | HEAD=$( cd "$REMOTE_REPO" && git rev-parse --verify HEAD ) && | |
227 | test_when_finished '\'' | |
228 | (cd "$REMOTE_REPO" && git update-ref HEAD "$HEAD") | |
229 | '\'' && | |
230 | ( | |
231 | cd "$LOCAL_REPO" && | |
232 | git push -v --force-with-lease=$BRANCH:$HEAD origin | |
233 | ) && | |
234 | git rev-parse --verify "$BRANCH" >expect && | |
235 | ( | |
236 | cd "$REMOTE_REPO" && git rev-parse --verify HEAD | |
237 | ) >actual && | |
238 | test_cmp expect actual | |
239 | ' | |
240 | } | |
241 | ||
242 | setup_askpass_helper() { | |
243 | test_expect_success 'setup askpass helper' ' | |
244 | write_script "$TRASH_DIRECTORY/askpass" <<-\EOF && | |
245 | echo >>"$TRASH_DIRECTORY/askpass-query" "askpass: $*" && | |
246 | case "$*" in | |
247 | *Username*) | |
248 | what=user | |
249 | ;; | |
250 | *Password*) | |
251 | what=pass | |
252 | ;; | |
253 | esac && | |
254 | cat "$TRASH_DIRECTORY/askpass-$what" | |
255 | EOF | |
256 | GIT_ASKPASS="$TRASH_DIRECTORY/askpass" && | |
257 | export GIT_ASKPASS && | |
258 | export TRASH_DIRECTORY | |
259 | ' | |
260 | } | |
261 | ||
262 | set_askpass() { | |
263 | >"$TRASH_DIRECTORY/askpass-query" && | |
264 | echo "$1" >"$TRASH_DIRECTORY/askpass-user" && | |
265 | echo "$2" >"$TRASH_DIRECTORY/askpass-pass" | |
266 | } | |
267 | ||
268 | expect_askpass() { | |
269 | dest=$HTTPD_DEST${3+/$3} | |
270 | ||
271 | { | |
272 | case "$1" in | |
273 | none) | |
274 | ;; | |
275 | pass) | |
276 | echo "askpass: Password for 'http://$2@$dest': " | |
277 | ;; | |
278 | both) | |
279 | echo "askpass: Username for 'http://$dest': " | |
280 | echo "askpass: Password for 'http://$2@$dest': " | |
281 | ;; | |
282 | *) | |
283 | false | |
284 | ;; | |
285 | esac | |
286 | } >"$TRASH_DIRECTORY/askpass-expect" && | |
287 | test_cmp "$TRASH_DIRECTORY/askpass-expect" \ | |
288 | "$TRASH_DIRECTORY/askpass-query" | |
289 | } | |
290 | ||
291 | strip_access_log() { | |
292 | sed -e " | |
293 | s/^.* \"// | |
294 | s/\"// | |
295 | s/ [1-9][0-9]*\$// | |
296 | s/^GET /GET / | |
297 | " "$HTTPD_ROOT_PATH"/access.log | |
298 | } | |
299 | ||
300 | # Requires one argument: the name of a file containing the expected stripped | |
301 | # access log entries. | |
302 | check_access_log() { | |
303 | sort "$1" >"$1".sorted && | |
304 | strip_access_log >access.log.stripped && | |
305 | sort access.log.stripped >access.log.sorted && | |
306 | if ! test_cmp "$1".sorted access.log.sorted | |
307 | then | |
308 | test_cmp "$1" access.log.stripped | |
309 | fi | |
310 | } |