difftool: avoid $GIT_DIR and $GIT_WORK_TREE
[git] / t / lib-proto-disable.sh
1 # Test routines for checking protocol disabling.
2
3 # test cloning a particular protocol
4 #   $1 - description of the protocol
5 #   $2 - machine-readable name of the protocol
6 #   $3 - the URL to try cloning
7 test_proto () {
8         desc=$1
9         proto=$2
10         url=$3
11
12         test_expect_success "clone $1 (enabled)" '
13                 rm -rf tmp.git &&
14                 (
15                         GIT_ALLOW_PROTOCOL=$proto &&
16                         export GIT_ALLOW_PROTOCOL &&
17                         git clone --bare "$url" tmp.git
18                 )
19         '
20
21         test_expect_success "fetch $1 (enabled)" '
22                 (
23                         cd tmp.git &&
24                         GIT_ALLOW_PROTOCOL=$proto &&
25                         export GIT_ALLOW_PROTOCOL &&
26                         git fetch
27                 )
28         '
29
30         test_expect_success "push $1 (enabled)" '
31                 (
32                         cd tmp.git &&
33                         GIT_ALLOW_PROTOCOL=$proto &&
34                         export GIT_ALLOW_PROTOCOL &&
35                         git push origin HEAD:pushed
36                 )
37         '
38
39         test_expect_success "push $1 (disabled)" '
40                 (
41                         cd tmp.git &&
42                         GIT_ALLOW_PROTOCOL=none &&
43                         export GIT_ALLOW_PROTOCOL &&
44                         test_must_fail git push origin HEAD:pushed
45                 )
46         '
47
48         test_expect_success "fetch $1 (disabled)" '
49                 (
50                         cd tmp.git &&
51                         GIT_ALLOW_PROTOCOL=none &&
52                         export GIT_ALLOW_PROTOCOL &&
53                         test_must_fail git fetch
54                 )
55         '
56
57         test_expect_success "clone $1 (disabled)" '
58                 rm -rf tmp.git &&
59                 (
60                         GIT_ALLOW_PROTOCOL=none &&
61                         export GIT_ALLOW_PROTOCOL &&
62                         test_must_fail git clone --bare "$url" tmp.git
63                 )
64         '
65 }
66
67 # set up an ssh wrapper that will access $host/$repo in the
68 # trash directory, and enable it for subsequent tests.
69 setup_ssh_wrapper () {
70         test_expect_success 'setup ssh wrapper' '
71                 write_script ssh-wrapper <<-\EOF &&
72                 echo >&2 "ssh: $*"
73                 host=$1; shift
74                 cd "$TRASH_DIRECTORY/$host" &&
75                 eval "$*"
76                 EOF
77                 GIT_SSH="$PWD/ssh-wrapper" &&
78                 export GIT_SSH &&
79                 export TRASH_DIRECTORY
80         '
81 }
82
83 # set up a wrapper that can be used with remote-ext to
84 # access repositories in the "remote" directory of trash-dir,
85 # like "ext::fake-remote %S repo.git"
86 setup_ext_wrapper () {
87         test_expect_success 'setup ext wrapper' '
88                 write_script fake-remote <<-\EOF &&
89                 echo >&2 "fake-remote: $*"
90                 cd "$TRASH_DIRECTORY/remote" &&
91                 eval "$*"
92                 EOF
93                 PATH=$TRASH_DIRECTORY:$PATH &&
94                 export TRASH_DIRECTORY
95         '
96 }