git-daemon: add tests

The semantics of the git daemon tests are similar to the http transport tests. In fact, they are only a slightly modified copy of t5550, plus the newly added remote error tests. All git-daemon tests will be skipped unless the environment variable GIT_TEST_GIT_DAEMON is set. Signed-off-by: Clemens Buchacher <drizzd@aon.at> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Clemens Buchacher committed Jan 7, 2012 at 12:42 UTC 71039fb9d562731ed700ef072b6fcb18e2478361
2 files changed +201
t/lib-git-daemon.sh new
+53
@@ -0,0 +1,53 @@
1 +#!/bin/sh
2 +
3 +if test -z "$GIT_TEST_GIT_DAEMON"
4 +then
5 + skip_all="git-daemon testing disabled (define GIT_TEST_GIT_DAEMON to enable)"
6 + test_done
7 +fi
8 +
9 +LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-'8121'}
10 +
11 +GIT_DAEMON_PID=
12 +GIT_DAEMON_DOCUMENT_ROOT_PATH="$PWD"/repo
13 +GIT_DAEMON_URL=git://127.0.0.1:$LIB_GIT_DAEMON_PORT
14 +
15 +start_git_daemon() {
16 + if test -n "$GIT_DAEMON_PID"
17 + then
18 + error "start_git_daemon already called"
19 + fi
20 +
21 + mkdir -p "$GIT_DAEMON_DOCUMENT_ROOT_PATH"
22 +
23 + trap 'code=$?; stop_git_daemon; (exit $code); die' EXIT
24 +
25 + say >&3 "Starting git daemon ..."
26 + git daemon --listen=127.0.0.1 --port="$LIB_GIT_DAEMON_PORT" \
27 + --reuseaddr --verbose \
28 + --base-path="$GIT_DAEMON_DOCUMENT_ROOT_PATH" \
29 + "$@" "$GIT_DAEMON_DOCUMENT_ROOT_PATH" \
30 + >&3 2>&4 &
31 + GIT_DAEMON_PID=$!
32 +}
33 +
34 +stop_git_daemon() {
35 + if test -z "$GIT_DAEMON_PID"
36 + then
37 + return
38 + fi
39 +
40 + trap 'die' EXIT
41 +
42 + # kill git-daemon child of git
43 + say >&3 "Stopping git daemon ..."
44 + kill "$GIT_DAEMON_PID"
45 + wait "$GIT_DAEMON_PID" >&3 2>&4
46 + ret=$?
47 + # expect exit with status 143 = 128+15 for signal TERM=15
48 + if test $ret -ne 143
49 + then
50 + error "git daemon exited with status: $ret"
51 + fi
52 + GIT_DAEMON_PID=
53 +}
t/t5570-git-daemon.sh new
+148
@@ -0,0 +1,148 @@
1 +#!/bin/sh
2 +
3 +test_description='test fetching over git protocol'
4 +. ./test-lib.sh
5 +
6 +LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-5570}
7 +. "$TEST_DIRECTORY"/lib-git-daemon.sh
8 +start_git_daemon
9 +
10 +test_expect_success 'setup repository' '
11 + echo content >file &&
12 + git add file &&
13 + git commit -m one
14 +'
15 +
16 +test_expect_success 'create git-accessible bare repository' '
17 + mkdir "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
18 + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
19 + git --bare init &&
20 + : >git-daemon-export-ok
21 + ) &&
22 + git remote add public "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" &&
23 + git push public master:master
24 +'
25 +
26 +test_expect_success 'clone git repository' '
27 + git clone "$GIT_DAEMON_URL/repo.git" clone &&
28 + test_cmp file clone/file
29 +'
30 +
31 +test_expect_success 'fetch changes via git protocol' '
32 + echo content >>file &&
33 + git commit -a -m two &&
34 + git push public &&
35 + (cd clone && git pull) &&
36 + test_cmp file clone/file
37 +'
38 +
39 +test_expect_failure 'remote detects correct HEAD' '
40 + git push public master:other &&
41 + (cd clone &&
42 + git remote set-head -d origin &&
43 + git remote set-head -a origin &&
44 + git symbolic-ref refs/remotes/origin/HEAD > output &&
45 + echo refs/remotes/origin/master > expect &&
46 + test_cmp expect output
47 + )
48 +'
49 +
50 +test_expect_success 'prepare pack objects' '
51 + cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git &&
52 + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git &&
53 + git --bare repack -a -d
54 + )
55 +'
56 +
57 +test_expect_success 'fetch notices corrupt pack' '
58 + cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
59 + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git &&
60 + p=`ls objects/pack/pack-*.pack` &&
61 + chmod u+w $p &&
62 + printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
63 + ) &&
64 + mkdir repo_bad1.git &&
65 + (cd repo_bad1.git &&
66 + git --bare init &&
67 + test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad1.git" &&
68 + test 0 = `ls objects/pack/pack-*.pack | wc -l`
69 + )
70 +'
71 +
72 +test_expect_success 'fetch notices corrupt idx' '
73 + cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
74 + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git &&
75 + p=`ls objects/pack/pack-*.idx` &&
76 + chmod u+w $p &&
77 + printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc
78 + ) &&
79 + mkdir repo_bad2.git &&
80 + (cd repo_bad2.git &&
81 + git --bare init &&
82 + test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad2.git" &&
83 + test 0 = `ls objects/pack | wc -l`
84 + )
85 +'
86 +
87 +test_remote_error()
88 +{
89 + do_export=YesPlease
90 + while test $# -gt 0
91 + do
92 + case $1 in
93 + -x)
94 + shift
95 + chmod -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git"
96 + ;;
97 + -n)
98 + shift
99 + do_export=
100 + ;;
101 + *)
102 + break
103 + esac
104 + done
105 +
106 + if test $# -ne 3
107 + then
108 + error "invalid number of arguments"
109 + fi
110 +
111 + cmd=$1
112 + repo=$2
113 + msg=$3
114 +
115 + if test -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo"
116 + then
117 + if test -n "$do_export"
118 + then
119 + : >"$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok"
120 + else
121 + rm -f "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok"
122 + fi
123 + fi
124 +
125 + test_must_fail git "$cmd" "$GIT_DAEMON_URL/$repo" 2>output &&
126 + echo "fatal: remote error: $msg: /$repo" >expect &&
127 + test_cmp expect output
128 + ret=$?
129 + chmod +x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git"
130 + (exit $ret)
131 +}
132 +
133 +msg="access denied or repository not exported"
134 +test_expect_success 'clone non-existent' "test_remote_error clone nowhere.git '$msg'"
135 +test_expect_success 'push disabled' "test_remote_error push repo.git '$msg'"
136 +test_expect_success 'read access denied' "test_remote_error -x fetch repo.git '$msg'"
137 +test_expect_success 'not exported' "test_remote_error -n fetch repo.git '$msg'"
138 +
139 +stop_git_daemon
140 +start_git_daemon --informative-errors
141 +
142 +test_expect_success 'clone non-existent' "test_remote_error clone nowhere.git 'no such repository'"
143 +test_expect_success 'push disabled' "test_remote_error push repo.git 'service not enabled'"
144 +test_expect_success 'read access denied' "test_remote_error -x fetch repo.git 'no such repository'"
145 +test_expect_success 'not exported' "test_remote_error -n fetch repo.git 'repository not exported'"
146 +
147 +stop_git_daemon
148 +test_done