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1#!/bin/sh
2
3test_description='test fetching over git protocol'
4. ./test-lib.sh
5
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6. "$TEST_DIRECTORY"/lib-git-daemon.sh
7start_git_daemon
8
25bb90b1 9check_verbose_connect () {
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10 test_i18ngrep -F "Looking up 127.0.0.1 ..." stderr &&
11 test_i18ngrep -F "Connecting to 127.0.0.1 (port " stderr &&
12 test_i18ngrep -F "done." stderr
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13}
14
71039fb9 15test_expect_success 'setup repository' '
ac47a22a 16 git config push.default matching &&
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17 echo content >file &&
18 git add file &&
19 git commit -m one
20'
21
22test_expect_success 'create git-accessible bare repository' '
23 mkdir "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
24 (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
25 git --bare init &&
26 : >git-daemon-export-ok
27 ) &&
28 git remote add public "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
29 git push public master:master
30'
31
32test_expect_success 'clone git repository' '
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33 git clone -v "$GIT_DAEMON_URL/repo.git" clone 2>stderr &&
34 check_verbose_connect &&
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35 test_cmp file clone/file
36'
37
38test_expect_success 'fetch changes via git protocol' '
39 echo content >>file &&
40 git commit -a -m two &&
41 git push public &&
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42 (cd clone && git pull -v) 2>stderr &&
43 check_verbose_connect &&
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44 test_cmp file clone/file
45'
46
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47test_expect_success 'no-op fetch -v stderr is as expected' '
48 (cd clone && git fetch -v) 2>stderr &&
49 check_verbose_connect
50'
51
52test_expect_success 'no-op fetch without "-v" is quiet' '
91538d0c 53 (cd clone && git fetch 2>../stderr) &&
ec10b018 54 test_must_be_empty stderr
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55'
56
2ecb573b 57test_expect_success 'remote detects correct HEAD' '
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58 git push public master:other &&
59 (cd clone &&
60 git remote set-head -d origin &&
61 git remote set-head -a origin &&
62 git symbolic-ref refs/remotes/origin/HEAD > output &&
63 echo refs/remotes/origin/master > expect &&
64 test_cmp expect output
65 )
66'
67
68test_expect_success 'prepare pack objects' '
69 cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git &&
70 (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git &&
71 git --bare repack -a -d
72 )
73'
74
75test_expect_success 'fetch notices corrupt pack' '
76 cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
77 (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
c747cf33 78 p=$(ls objects/pack/pack-*.pack) &&
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79 chmod u+w $p &&
80 printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
81 ) &&
82 mkdir repo_bad1.git &&
83 (cd repo_bad1.git &&
84 git --bare init &&
85 test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad1.git" &&
c747cf33 86 test 0 = $(ls objects/pack/pack-*.pack | wc -l)
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87 )
88'
89
90test_expect_success 'fetch notices corrupt idx' '
91 cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
92 (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
fc789156 93 rm -f objects/pack/multi-pack-index &&
c747cf33 94 p=$(ls objects/pack/pack-*.idx) &&
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95 chmod u+w $p &&
96 printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
97 ) &&
98 mkdir repo_bad2.git &&
99 (cd repo_bad2.git &&
100 git --bare init &&
101 test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad2.git" &&
c747cf33 102 test 0 = $(ls objects/pack | wc -l)
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103 )
104'
105
106test_remote_error()
107{
108 do_export=YesPlease
109 while test $# -gt 0
110 do
111 case $1 in
112 -x)
113 shift
114 chmod -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git"
115 ;;
116 -n)
117 shift
118 do_export=
119 ;;
120 *)
121 break
122 esac
123 done
124
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125 msg=$1
126 shift
71039fb9 127 cmd=$1
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128 shift
129 repo=$1
130 shift || error "invalid number of arguments"
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131
132 if test -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo"
133 then
134 if test -n "$do_export"
135 then
136 : >"$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok"
137 else
138 rm -f "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok"
139 fi
140 fi
141
aecff47d 142 test_must_fail git "$cmd" "$GIT_DAEMON_URL/$repo" "$@" 2>output &&
360a3261 143 test_i18ngrep "fatal: remote error: $msg: /$repo" output &&
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144 ret=$?
145 chmod +x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git"
146 (exit $ret)
147}
148
149msg="access denied or repository not exported"
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150test_expect_success 'clone non-existent' "test_remote_error '$msg' clone nowhere.git "
151test_expect_success 'push disabled' "test_remote_error '$msg' push repo.git master"
152test_expect_success 'read access denied' "test_remote_error -x '$msg' fetch repo.git "
153test_expect_success 'not exported' "test_remote_error -n '$msg' fetch repo.git "
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154
155stop_git_daemon
156start_git_daemon --informative-errors
157
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158test_expect_success 'clone non-existent' "test_remote_error 'no such repository' clone nowhere.git "
159test_expect_success 'push disabled' "test_remote_error 'service not enabled' push repo.git master"
160test_expect_success 'read access denied' "test_remote_error -x 'no such repository' fetch repo.git "
161test_expect_success 'not exported' "test_remote_error -n 'repository not exported' fetch repo.git "
71039fb9 162
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163stop_git_daemon
164start_git_daemon --interpolated-path="$GIT_DAEMON_DOCUMENT_ROOT_PATH/%H%D"
165
166test_expect_success 'access repo via interpolated hostname' '
167 repo="$GIT_DAEMON_DOCUMENT_ROOT_PATH/localhost/interp.git" &&
168 git init --bare "$repo" &&
169 git push "$repo" HEAD &&
170 >"$repo"/git-daemon-export-ok &&
5248f2dd 171 GIT_OVERRIDE_VIRTUAL_HOST=localhost \
02adf84a 172 git ls-remote "$GIT_DAEMON_URL/interp.git" &&
5248f2dd 173 GIT_OVERRIDE_VIRTUAL_HOST=LOCALHOST \
02adf84a 174 git ls-remote "$GIT_DAEMON_URL/interp.git"
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175'
176
b4853730 177test_expect_success 'hostname cannot break out of directory' '
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178 repo="$GIT_DAEMON_DOCUMENT_ROOT_PATH/../escape.git" &&
179 git init --bare "$repo" &&
180 git push "$repo" HEAD &&
181 >"$repo"/git-daemon-export-ok &&
182 test_must_fail \
183 env GIT_OVERRIDE_VIRTUAL_HOST=.. \
02adf84a 184 git ls-remote "$GIT_DAEMON_URL/escape.git"
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185'
186
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187test_expect_success FAKENC 'hostname interpolation works after LF-stripping' '
188 {
189 printf "git-upload-pack /interp.git\n\0host=localhost" | packetize
190 printf "0000"
191 } >input &&
192 fake_nc "$GIT_DAEMON_HOST_PORT" <input >output &&
193 depacketize <output >output.raw &&
194
195 # just pick out the value of master, which avoids any protocol
196 # particulars
197 perl -lne "print \$1 if m{^(\\S+) refs/heads/master}" <output.raw >actual &&
198 git -C "$repo" rev-parse master >expect &&
199 test_cmp expect actual
200'
201
71039fb9 202test_done