remote-curl: don't hang when a server dies before any output
[git/git.git] / t / t5551-http-fetch-smart.sh
1 #!/bin/sh
2
3 test_description='test smart fetching over http via http-backend'
4 . ./test-lib.sh
5 . "$TEST_DIRECTORY"/lib-httpd.sh
6 start_httpd
7
8 test_expect_success 'setup repository' '
9 git config push.default matching &&
10 echo content >file &&
11 git add file &&
12 git commit -m one
13 '
14
15 test_expect_success 'create http-accessible bare repository' '
16 mkdir "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
17 (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
18 git --bare init
19 ) &&
20 git remote add public "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
21 git push public master:master
22 '
23
24 setup_askpass_helper
25
26 cat >exp <<EOF
27 > GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1
28 > Accept: */*
29 > Accept-Encoding: gzip
30 > Pragma: no-cache
31 < HTTP/1.1 200 OK
32 < Pragma: no-cache
33 < Cache-Control: no-cache, max-age=0, must-revalidate
34 < Content-Type: application/x-git-upload-pack-advertisement
35 > POST /smart/repo.git/git-upload-pack HTTP/1.1
36 > Accept-Encoding: gzip
37 > Content-Type: application/x-git-upload-pack-request
38 > Accept: application/x-git-upload-pack-result
39 > Content-Length: xxx
40 < HTTP/1.1 200 OK
41 < Pragma: no-cache
42 < Cache-Control: no-cache, max-age=0, must-revalidate
43 < Content-Type: application/x-git-upload-pack-result
44 EOF
45 test_expect_success 'clone http repository' '
46 GIT_TRACE_CURL=true git clone --quiet $HTTPD_URL/smart/repo.git clone 2>err &&
47 test_cmp file clone/file &&
48 tr '\''\015'\'' Q <err |
49 sed -e "
50 s/Q\$//
51 /^[*] /d
52 /^== Info:/d
53 /^=> Send header, /d
54 /^=> Send header:$/d
55 /^<= Recv header, /d
56 /^<= Recv header:$/d
57 s/=> Send header: //
58 s/= Recv header://
59 /^<= Recv data/d
60 /^=> Send data/d
61 /^$/d
62 /^< $/d
63
64 /^[^><]/{
65 s/^/> /
66 }
67
68 /^> User-Agent: /d
69 /^> Host: /d
70 /^> POST /,$ {
71 /^> Accept: [*]\\/[*]/d
72 }
73 s/^> Content-Length: .*/> Content-Length: xxx/
74 /^> 00..want /d
75 /^> 00.*done/d
76
77 /^< Server: /d
78 /^< Expires: /d
79 /^< Date: /d
80 /^< Content-Length: /d
81 /^< Transfer-Encoding: /d
82 " >act &&
83 test_cmp exp act
84 '
85
86 test_expect_success 'fetch changes via http' '
87 echo content >>file &&
88 git commit -a -m two &&
89 git push public &&
90 (cd clone && git pull) &&
91 test_cmp file clone/file
92 '
93
94 cat >exp <<EOF
95 GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
96 POST /smart/repo.git/git-upload-pack HTTP/1.1 200
97 GET /smart/repo.git/info/refs?service=git-upload-pack HTTP/1.1 200
98 POST /smart/repo.git/git-upload-pack HTTP/1.1 200
99 EOF
100 test_expect_success 'used upload-pack service' '
101 sed -e "
102 s/^.* \"//
103 s/\"//
104 s/ [1-9][0-9]*\$//
105 s/^GET /GET /
106 " >act <"$HTTPD_ROOT_PATH"/access.log &&
107 test_cmp exp act
108 '
109
110 test_expect_success 'follow redirects (301)' '
111 git clone $HTTPD_URL/smart-redir-perm/repo.git --quiet repo-p
112 '
113
114 test_expect_success 'follow redirects (302)' '
115 git clone $HTTPD_URL/smart-redir-temp/repo.git --quiet repo-t
116 '
117
118 test_expect_success 'redirects re-root further requests' '
119 git clone $HTTPD_URL/smart-redir-limited/repo.git repo-redir-limited
120 '
121
122 test_expect_success 'clone from password-protected repository' '
123 echo two >expect &&
124 set_askpass user@host pass@host &&
125 git clone --bare "$HTTPD_URL/auth/smart/repo.git" smart-auth &&
126 expect_askpass both user@host &&
127 git --git-dir=smart-auth log -1 --format=%s >actual &&
128 test_cmp expect actual
129 '
130
131 test_expect_success 'clone from auth-only-for-push repository' '
132 echo two >expect &&
133 set_askpass wrong &&
134 git clone --bare "$HTTPD_URL/auth-push/smart/repo.git" smart-noauth &&
135 expect_askpass none &&
136 git --git-dir=smart-noauth log -1 --format=%s >actual &&
137 test_cmp expect actual
138 '
139
140 test_expect_success 'clone from auth-only-for-objects repository' '
141 echo two >expect &&
142 set_askpass user@host pass@host &&
143 git clone --bare "$HTTPD_URL/auth-fetch/smart/repo.git" half-auth &&
144 expect_askpass both user@host &&
145 git --git-dir=half-auth log -1 --format=%s >actual &&
146 test_cmp expect actual
147 '
148
149 test_expect_success 'no-op half-auth fetch does not require a password' '
150 set_askpass wrong &&
151 git --git-dir=half-auth fetch &&
152 expect_askpass none
153 '
154
155 test_expect_success 'redirects send auth to new location' '
156 set_askpass user@host pass@host &&
157 git -c credential.useHttpPath=true \
158 clone $HTTPD_URL/smart-redir-auth/repo.git repo-redir-auth &&
159 expect_askpass both user@host auth/smart/repo.git
160 '
161
162 test_expect_success 'disable dumb http on server' '
163 git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
164 config http.getanyfile false
165 '
166
167 test_expect_success 'GIT_SMART_HTTP can disable smart http' '
168 (GIT_SMART_HTTP=0 &&
169 export GIT_SMART_HTTP &&
170 cd clone &&
171 test_must_fail git fetch)
172 '
173
174 test_expect_success 'invalid Content-Type rejected' '
175 test_must_fail git clone $HTTPD_URL/broken_smart/repo.git 2>actual &&
176 grep "not valid:" actual
177 '
178
179 test_expect_success 'create namespaced refs' '
180 test_commit namespaced &&
181 git push public HEAD:refs/namespaces/ns/refs/heads/master &&
182 git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
183 symbolic-ref refs/namespaces/ns/HEAD refs/namespaces/ns/refs/heads/master
184 '
185
186 test_expect_success 'smart clone respects namespace' '
187 git clone "$HTTPD_URL/smart_namespace/repo.git" ns-smart &&
188 echo namespaced >expect &&
189 git --git-dir=ns-smart/.git log -1 --format=%s >actual &&
190 test_cmp expect actual
191 '
192
193 test_expect_success 'dumb clone via http-backend respects namespace' '
194 git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
195 config http.getanyfile true &&
196 GIT_SMART_HTTP=0 git clone \
197 "$HTTPD_URL/smart_namespace/repo.git" ns-dumb &&
198 echo namespaced >expect &&
199 git --git-dir=ns-dumb/.git log -1 --format=%s >actual &&
200 test_cmp expect actual
201 '
202
203 cat >cookies.txt <<EOF
204 127.0.0.1 FALSE /smart_cookies/ FALSE 0 othername othervalue
205 EOF
206 cat >expect_cookies.txt <<EOF
207
208 127.0.0.1 FALSE /smart_cookies/ FALSE 0 othername othervalue
209 127.0.0.1 FALSE /smart_cookies/repo.git/info/ FALSE 0 name value
210 EOF
211 test_expect_success 'cookies stored in http.cookiefile when http.savecookies set' '
212 git config http.cookiefile cookies.txt &&
213 git config http.savecookies true &&
214 git ls-remote $HTTPD_URL/smart_cookies/repo.git master &&
215 tail -3 cookies.txt >cookies_tail.txt &&
216 test_cmp expect_cookies.txt cookies_tail.txt
217 '
218
219 test_expect_success 'transfer.hiderefs works over smart-http' '
220 test_commit hidden &&
221 test_commit visible &&
222 git push public HEAD^:refs/heads/a HEAD:refs/heads/b &&
223 git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" \
224 config transfer.hiderefs refs/heads/a &&
225 git clone --bare "$HTTPD_URL/smart/repo.git" hidden.git &&
226 test_must_fail git -C hidden.git rev-parse --verify a &&
227 git -C hidden.git rev-parse --verify b
228 '
229
230 # create an arbitrary number of tags, numbered from tag-$1 to tag-$2
231 create_tags () {
232 rm -f marks &&
233 for i in $(test_seq "$1" "$2")
234 do
235 # don't use here-doc, because it requires a process
236 # per loop iteration
237 echo "commit refs/heads/too-many-refs-$1" &&
238 echo "mark :$i" &&
239 echo "committer git <git@example.com> $i +0000" &&
240 echo "data 0" &&
241 echo "M 644 inline bla.txt" &&
242 echo "data 4" &&
243 echo "bla" &&
244 # make every commit dangling by always
245 # rewinding the branch after each commit
246 echo "reset refs/heads/too-many-refs-$1" &&
247 echo "from :$1"
248 done | git fast-import --export-marks=marks &&
249
250 # now assign tags to all the dangling commits we created above
251 tag=$(perl -e "print \"bla\" x 30") &&
252 sed -e "s|^:\([^ ]*\) \(.*\)$|\2 refs/tags/$tag-\1|" <marks >>packed-refs
253 }
254
255 test_expect_success 'create 2,000 tags in the repo' '
256 (
257 cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
258 create_tags 1 2000
259 )
260 '
261
262 test_expect_success CMDLINE_LIMIT \
263 'clone the 2,000 tag repo to check OS command line overflow' '
264 run_with_limited_cmdline git clone $HTTPD_URL/smart/repo.git too-many-refs &&
265 (
266 cd too-many-refs &&
267 git for-each-ref refs/tags >actual &&
268 test_line_count = 2000 actual
269 )
270 '
271
272 test_expect_success 'large fetch-pack requests can be split across POSTs' '
273 GIT_TRACE_CURL=true git -c http.postbuffer=65536 \
274 clone --bare "$HTTPD_URL/smart/repo.git" split.git 2>err &&
275 grep "^=> Send header: POST" err >posts &&
276 test_line_count = 2 posts
277 '
278
279 test_expect_success 'test allowreachablesha1inwant' '
280 test_when_finished "rm -rf test_reachable.git" &&
281 server="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
282 master_sha=$(git -C "$server" rev-parse refs/heads/master) &&
283 git -C "$server" config uploadpack.allowreachablesha1inwant 1 &&
284
285 git init --bare test_reachable.git &&
286 git -C test_reachable.git remote add origin "$HTTPD_URL/smart/repo.git" &&
287 git -C test_reachable.git fetch origin "$master_sha"
288 '
289
290 test_expect_success 'test allowreachablesha1inwant with unreachable' '
291 test_when_finished "rm -rf test_reachable.git; git reset --hard $(git rev-parse HEAD)" &&
292
293 #create unreachable sha
294 echo content >file2 &&
295 git add file2 &&
296 git commit -m two &&
297 git push public HEAD:refs/heads/doomed &&
298 git push public :refs/heads/doomed &&
299
300 server="$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
301 master_sha=$(git -C "$server" rev-parse refs/heads/master) &&
302 git -C "$server" config uploadpack.allowreachablesha1inwant 1 &&
303
304 git init --bare test_reachable.git &&
305 git -C test_reachable.git remote add origin "$HTTPD_URL/smart/repo.git" &&
306 test_must_fail git -C test_reachable.git fetch origin "$(git rev-parse HEAD)"
307 '
308
309 test_expect_success EXPENSIVE 'http can handle enormous ref negotiation' '
310 (
311 cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
312 create_tags 2001 50000
313 ) &&
314 git -C too-many-refs fetch -q --tags &&
315 (
316 cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
317 create_tags 50001 100000
318 ) &&
319 git -C too-many-refs fetch -q --tags &&
320 git -C too-many-refs for-each-ref refs/tags >tags &&
321 test_line_count = 100000 tags
322 '
323
324 test_expect_success 'custom http headers' '
325 test_must_fail git -c http.extraheader="x-magic-two: cadabra" \
326 fetch "$HTTPD_URL/smart_headers/repo.git" &&
327 git -c http.extraheader="x-magic-one: abra" \
328 -c http.extraheader="x-magic-two: cadabra" \
329 fetch "$HTTPD_URL/smart_headers/repo.git" &&
330 git update-index --add --cacheinfo 160000,$(git rev-parse HEAD),sub &&
331 git config -f .gitmodules submodule.sub.path sub &&
332 git config -f .gitmodules submodule.sub.url \
333 "$HTTPD_URL/smart_headers/repo.git" &&
334 git submodule init sub &&
335 test_must_fail git submodule update sub &&
336 git -c http.extraheader="x-magic-one: abra" \
337 -c http.extraheader="x-magic-two: cadabra" \
338 submodule update sub
339 '
340
341 stop_httpd
342 test_done