89690b7adb85a9dbcda4fe85c5ab672716f41de8
[git/git.git] / t / t7411-submodule-config.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2014 Heiko Voigt
4 #
5
6 test_description='Test submodules config cache infrastructure
7
8 This test verifies that parsing .gitmodules configurations directly
9 from the database and from the worktree works.
10 '
11
12 TEST_NO_CREATE_REPO=1
13 . ./test-lib.sh
14
15 test_expect_success 'submodule config cache setup' '
16 mkdir submodule &&
17 (cd submodule &&
18 git init &&
19 echo a >a &&
20 git add . &&
21 git commit -ma
22 ) &&
23 mkdir super &&
24 (cd super &&
25 git init &&
26 git submodule add ../submodule &&
27 git submodule add ../submodule a &&
28 git commit -m "add as submodule and as a" &&
29 git mv a b &&
30 git commit -m "move a to b"
31 )
32 '
33
34 test_expect_success 'configuration parsing with error' '
35 test_when_finished "rm -rf repo" &&
36 test_create_repo repo &&
37 cat >repo/.gitmodules <<-\EOF &&
38 [submodule "s"]
39 path
40 ignore
41 EOF
42 (
43 cd repo &&
44 test_must_fail test-tool submodule-config "" s 2>actual &&
45 test_i18ngrep "bad config" actual
46 )
47 '
48
49 cat >super/expect <<EOF
50 Submodule name: 'a' for path 'a'
51 Submodule name: 'a' for path 'b'
52 Submodule name: 'submodule' for path 'submodule'
53 Submodule name: 'submodule' for path 'submodule'
54 EOF
55
56 test_expect_success 'test parsing and lookup of submodule config by path' '
57 (cd super &&
58 test-tool submodule-config \
59 HEAD^ a \
60 HEAD b \
61 HEAD^ submodule \
62 HEAD submodule \
63 >actual &&
64 test_cmp expect actual
65 )
66 '
67
68 test_expect_success 'test parsing and lookup of submodule config by name' '
69 (cd super &&
70 test-tool submodule-config --name \
71 HEAD^ a \
72 HEAD a \
73 HEAD^ submodule \
74 HEAD submodule \
75 >actual &&
76 test_cmp expect actual
77 )
78 '
79
80 cat >super/expect_error <<EOF
81 Submodule name: 'a' for path 'b'
82 Submodule name: 'submodule' for path 'submodule'
83 EOF
84
85 test_expect_success 'error in history of one submodule config lets continue, stderr message contains blob ref' '
86 ORIG=$(git -C super rev-parse HEAD) &&
87 test_when_finished "git -C super reset --hard $ORIG" &&
88 (cd super &&
89 cp .gitmodules .gitmodules.bak &&
90 echo " value = \"" >>.gitmodules &&
91 git add .gitmodules &&
92 mv .gitmodules.bak .gitmodules &&
93 git commit -m "add error" &&
94 sha1=$(git rev-parse HEAD) &&
95 test-tool submodule-config \
96 HEAD b \
97 HEAD submodule \
98 >actual \
99 2>actual_stderr &&
100 test_cmp expect_error actual &&
101 test_i18ngrep "submodule-blob $sha1:.gitmodules" actual_stderr >/dev/null
102 )
103 '
104
105 test_expect_success 'using different treeishs works' '
106 (
107 cd super &&
108 git tag new_tag &&
109 tree=$(git rev-parse HEAD^{tree}) &&
110 commit=$(git rev-parse HEAD^{commit}) &&
111 test-tool submodule-config $commit b >expect &&
112 test-tool submodule-config $tree b >actual.1 &&
113 test-tool submodule-config new_tag b >actual.2 &&
114 test_cmp expect actual.1 &&
115 test_cmp expect actual.2
116 )
117 '
118
119 test_expect_success 'error in history in fetchrecursesubmodule lets continue' '
120 ORIG=$(git -C super rev-parse HEAD) &&
121 test_when_finished "git -C super reset --hard $ORIG" &&
122 (cd super &&
123 git config -f .gitmodules \
124 submodule.submodule.fetchrecursesubmodules blabla &&
125 git add .gitmodules &&
126 git config --unset -f .gitmodules \
127 submodule.submodule.fetchrecursesubmodules &&
128 git commit -m "add error in fetchrecursesubmodules" &&
129 test-tool submodule-config \
130 HEAD b \
131 HEAD submodule \
132 >actual &&
133 test_cmp expect_error actual
134 )
135 '
136
137 test_expect_success 'reading submodules config from the working tree with "submodule--helper config"' '
138 (cd super &&
139 echo "../submodule" >expect &&
140 git submodule--helper config submodule.submodule.url >actual &&
141 test_cmp expect actual
142 )
143 '
144
145 test_expect_success 'writing submodules config with "submodule--helper config"' '
146 (cd super &&
147 echo "new_url" >expect &&
148 git submodule--helper config submodule.submodule.url "new_url" &&
149 git submodule--helper config submodule.submodule.url >actual &&
150 test_cmp expect actual
151 )
152 '
153
154 test_expect_success 'overwriting unstaged submodules config with "submodule--helper config"' '
155 test_when_finished "git -C super checkout .gitmodules" &&
156 (cd super &&
157 echo "newer_url" >expect &&
158 git submodule--helper config submodule.submodule.url "newer_url" &&
159 git submodule--helper config submodule.submodule.url >actual &&
160 test_cmp expect actual
161 )
162 '
163
164 test_expect_success 'writeable .gitmodules when it is in the working tree' '
165 git -C super submodule--helper config --check-writeable
166 '
167
168 test_expect_success 'writeable .gitmodules when it is nowhere in the repository' '
169 ORIG=$(git -C super rev-parse HEAD) &&
170 test_when_finished "git -C super reset --hard $ORIG" &&
171 (cd super &&
172 git rm .gitmodules &&
173 git commit -m "remove .gitmodules from the current branch" &&
174 git submodule--helper config --check-writeable
175 )
176 '
177
178 test_expect_success 'non-writeable .gitmodules when it is in the index but not in the working tree' '
179 test_when_finished "git -C super checkout .gitmodules" &&
180 (cd super &&
181 rm -f .gitmodules &&
182 test_must_fail git submodule--helper config --check-writeable
183 )
184 '
185
186 test_expect_success 'non-writeable .gitmodules when it is in the current branch but not in the index' '
187 ORIG=$(git -C super rev-parse HEAD) &&
188 test_when_finished "git -C super reset --hard $ORIG" &&
189 (cd super &&
190 git rm .gitmodules &&
191 test_must_fail git submodule--helper config --check-writeable
192 )
193 '
194
195 test_expect_success 'reading submodules config from the index when .gitmodules is not in the working tree' '
196 ORIG=$(git -C super rev-parse HEAD) &&
197 test_when_finished "git -C super reset --hard $ORIG" &&
198 (cd super &&
199 git submodule--helper config submodule.submodule.url "staged_url" &&
200 git add .gitmodules &&
201 rm -f .gitmodules &&
202 echo "staged_url" >expect &&
203 git submodule--helper config submodule.submodule.url >actual &&
204 test_cmp expect actual
205 )
206 '
207
208 test_expect_success 'reading submodules config from the current branch when .gitmodules is not in the index' '
209 ORIG=$(git -C super rev-parse HEAD) &&
210 test_when_finished "git -C super reset --hard $ORIG" &&
211 (cd super &&
212 git rm .gitmodules &&
213 echo "../submodule" >expect &&
214 git submodule--helper config submodule.submodule.url >actual &&
215 test_cmp expect actual
216 )
217 '
218
219 test_expect_success 'reading nested submodules config' '
220 (cd super &&
221 git init submodule/nested_submodule &&
222 echo "a" >submodule/nested_submodule/a &&
223 git -C submodule/nested_submodule add a &&
224 git -C submodule/nested_submodule commit -m "add a" &&
225 git -C submodule submodule add ./nested_submodule &&
226 git -C submodule add nested_submodule &&
227 git -C submodule commit -m "added nested_submodule" &&
228 git add submodule &&
229 git commit -m "updated submodule" &&
230 echo "./nested_submodule" >expect &&
231 test-tool submodule-nested-repo-config \
232 submodule submodule.nested_submodule.url >actual &&
233 test_cmp expect actual
234 )
235 '
236
237 # When this test eventually passes, before turning it into
238 # test_expect_success, remember to replace the test_i18ngrep below with
239 # a "test_must_be_empty warning" to be sure that the warning is actually
240 # removed from the code.
241 test_expect_failure 'reading nested submodules config when .gitmodules is not in the working tree' '
242 test_when_finished "git -C super/submodule checkout .gitmodules" &&
243 (cd super &&
244 echo "./nested_submodule" >expect &&
245 rm submodule/.gitmodules &&
246 test-tool submodule-nested-repo-config \
247 submodule submodule.nested_submodule.url >actual 2>warning &&
248 test_i18ngrep "nested submodules without %s in the working tree are not supported yet" warning &&
249 test_cmp expect actual
250 )
251 '
252
253 test_done