3 # Copyright (c) 2014 Heiko Voigt
6 test_description='Test submodules config cache infrastructure
8 This test verifies that parsing .gitmodules configurations directly
9 from the database and from the worktree works.
15 test_expect_success 'submodule config cache setup' '
26 git submodule add ../submodule &&
27 git submodule add ../submodule a &&
28 git commit -m "add as submodule and as a" &&
30 git commit -m "move a to b"
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 &&
44 test_must_fail test-tool submodule-config "" s 2>actual &&
45 test_i18ngrep "bad config" actual
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'
56 test_expect_success 'test parsing and lookup of submodule config by path' '
58 test-tool submodule-config \
64 test_cmp expect actual
68 test_expect_success 'test parsing and lookup of submodule config by name' '
70 test-tool submodule-config --name \
76 test_cmp expect actual
80 cat >super/expect_error <<EOF
81 Submodule name: 'a' for path 'b'
82 Submodule name: 'submodule' for path 'submodule'
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 $ORIG" &&
89 cp .gitmodules .gitmodules.bak &&
90 echo " value = \"" >>.gitmodules &&
91 git add .gitmodules &&
92 mv .gitmodules.bak .gitmodules &&
93 git commit -m "add error" &&
94 sha1=$(git rev-parse HEAD) &&
95 test-tool submodule-config \
100 test_cmp expect_error actual &&
101 test_i18ngrep "submodule-blob $sha1:.gitmodules" actual_stderr >/dev/null
105 test_expect_success 'using different treeishs works' '
109 tree=$(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 $tree b >actual.1 &&
113 test-tool submodule-config new_tag b >actual.2 &&
114 test_cmp expect actual.1 &&
115 test_cmp expect actual.2
119 test_expect_success 'error in history in fetchrecursesubmodule lets continue' '
120 ORIG=$(git -C super rev-parse HEAD) &&
121 test_when_finished "git -C super reset --hard $ORIG" &&
123 git config -f .gitmodules \
124 submodule.submodule.fetchrecursesubmodules blabla &&
125 git add .gitmodules &&
126 git config --unset -f .gitmodules \
127 submodule.submodule.fetchrecursesubmodules &&
128 git commit -m "add error in fetchrecursesubmodules" &&
129 test-tool submodule-config \
133 test_cmp expect_error actual
137 test_expect_success 'reading submodules config from the working tree with "submodule--helper config"' '
139 echo "../submodule" >expect &&
140 git submodule--helper config submodule.submodule.url >actual &&
141 test_cmp expect actual
145 test_expect_success 'writing submodules config with "submodule--helper config"' '
147 echo "new_url" >expect &&
148 git submodule--helper config submodule.submodule.url "new_url" &&
149 git submodule--helper config submodule.submodule.url >actual &&
150 test_cmp expect actual
154 test_expect_success 'overwriting unstaged submodules config with "submodule--helper config"' '
155 test_when_finished "git -C super checkout .gitmodules" &&
157 echo "newer_url" >expect &&
158 git submodule--helper config submodule.submodule.url "newer_url" &&
159 git submodule--helper config submodule.submodule.url >actual &&
160 test_cmp expect actual
164 test_expect_success 'writeable .gitmodules when it is in the working tree' '
165 git -C super submodule--helper config --check-writeable
168 test_expect_success 'writeable .gitmodules when it is nowhere in the repository' '
169 ORIG=$(git -C super rev-parse HEAD) &&
170 test_when_finished "git -C super reset --hard $ORIG" &&
172 git rm .gitmodules &&
173 git commit -m "remove .gitmodules from the current branch" &&
174 git submodule--helper config --check-writeable
178 test_expect_success 'non-writeable .gitmodules when it is in the index but not in the working tree' '
179 test_when_finished "git -C super checkout .gitmodules" &&
182 test_must_fail git submodule--helper config --check-writeable
186 test_expect_success 'non-writeable .gitmodules when it is in the current branch but not in the index' '
187 ORIG=$(git -C super rev-parse HEAD) &&
188 test_when_finished "git -C super reset --hard $ORIG" &&
190 git rm .gitmodules &&
191 test_must_fail git submodule--helper config --check-writeable
195 test_expect_success 'reading submodules config from the index when .gitmodules is not in the working tree' '
196 ORIG=$(git -C super rev-parse HEAD) &&
197 test_when_finished "git -C super reset --hard $ORIG" &&
199 git submodule--helper config submodule.submodule.url "staged_url" &&
200 git add .gitmodules &&
202 echo "staged_url" >expect &&
203 git submodule--helper config submodule.submodule.url >actual &&
204 test_cmp expect actual
208 test_expect_success 'reading submodules config from the current branch when .gitmodules is not in the index' '
209 ORIG=$(git -C super rev-parse HEAD) &&
210 test_when_finished "git -C super reset --hard $ORIG" &&
212 git rm .gitmodules &&
213 echo "../submodule" >expect &&
214 git submodule--helper config submodule.submodule.url >actual &&
215 test_cmp expect actual
219 test_expect_success 'reading nested submodules config' '
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" &&
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
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" &&
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