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1 | #include "clar_libgit2.h" |
2 | ||
22a2d3d5 | 3 | #include "futils.h" |
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4 | #include "git2/reflog.h" |
5 | #include "reflog.h" | |
114f5a6c | 6 | #include "refs.h" |
d00d5464 | 7 | #include "ref_helpers.h" |
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8 | |
9 | static const char *loose_tag_ref_name = "refs/tags/e90810b"; | |
10 | static const char *packed_head_name = "refs/heads/packed"; | |
11 | static const char *packed_test_head_name = "refs/heads/packed-test"; | |
12 | static const char *ref_one_name = "refs/heads/one/branch"; | |
13 | static const char *ref_one_name_new = "refs/heads/two/branch"; | |
14 | static const char *ref_two_name = "refs/heads/two"; | |
15 | static const char *ref_master_name = "refs/heads/master"; | |
16 | static const char *ref_two_name_new = "refs/heads/two/two"; | |
17 | ||
18 | static git_repository *g_repo; | |
19 | ||
20 | ||
21 | ||
22 | void test_refs_rename__initialize(void) | |
23 | { | |
6ce61a0b | 24 | g_repo = cl_git_sandbox_init("testrepo"); |
659cf202 | 25 | cl_git_pass(git_repository_set_ident(g_repo, "me", "foo@example.com")); |
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26 | } |
27 | ||
28 | void test_refs_rename__cleanup(void) | |
29 | { | |
6ce61a0b | 30 | cl_git_sandbox_cleanup(); |
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31 | } |
32 | ||
33 | ||
34 | ||
35 | void test_refs_rename__loose(void) | |
36 | { | |
ac3d33df | 37 | /* rename a loose reference */ |
d00d5464 | 38 | git_reference *looked_up_ref, *new_ref, *another_looked_up_ref; |
e579e0f7 | 39 | git_str temp_path = GIT_STR_INIT; |
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40 | const char *new_name = "refs/tags/Nemo/knows/refs.kung-fu"; |
41 | ||
42 | /* Ensure the ref doesn't exist on the file system */ | |
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43 | cl_git_pass(git_str_joinpath(&temp_path, git_repository_path(g_repo), new_name)); |
44 | cl_assert(!git_fs_path_exists(temp_path.ptr)); | |
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45 | |
46 | /* Retrieval of the reference to rename */ | |
47 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, loose_tag_ref_name)); | |
48 | ||
49 | /* ... which is indeed loose */ | |
d00d5464 | 50 | cl_assert(reference_is_packed(looked_up_ref) == 0); |
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51 | |
52 | /* Now that the reference is renamed... */ | |
659cf202 | 53 | cl_git_pass(git_reference_rename(&new_ref, looked_up_ref, new_name, 0, NULL)); |
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54 | cl_assert_equal_s(new_ref->name, new_name); |
55 | git_reference_free(looked_up_ref); | |
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56 | |
57 | /* ...It can't be looked-up with the old name... */ | |
58 | cl_git_fail(git_reference_lookup(&another_looked_up_ref, g_repo, loose_tag_ref_name)); | |
59 | ||
60 | /* ...but the new name works ok... */ | |
61 | cl_git_pass(git_reference_lookup(&another_looked_up_ref, g_repo, new_name)); | |
d00d5464 | 62 | cl_assert_equal_s(new_ref->name, new_name); |
00a48934 | 63 | |
d00d5464 ET |
64 | /* .. the new ref is loose... */ |
65 | cl_assert(reference_is_packed(another_looked_up_ref) == 0); | |
66 | cl_assert(reference_is_packed(new_ref) == 0); | |
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67 | |
68 | /* ...and the ref can be found in the file system */ | |
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69 | cl_git_pass(git_str_joinpath(&temp_path, git_repository_path(g_repo), new_name)); |
70 | cl_assert(git_fs_path_exists(temp_path.ptr)); | |
00a48934 | 71 | |
d00d5464 | 72 | git_reference_free(new_ref); |
00a48934 | 73 | git_reference_free(another_looked_up_ref); |
e579e0f7 | 74 | git_str_dispose(&temp_path); |
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75 | } |
76 | ||
77 | void test_refs_rename__packed(void) | |
78 | { | |
ac3d33df | 79 | /* rename a packed reference (should make it loose) */ |
d00d5464 | 80 | git_reference *looked_up_ref, *new_ref, *another_looked_up_ref; |
e579e0f7 | 81 | git_str temp_path = GIT_STR_INIT; |
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82 | const char *brand_new_name = "refs/heads/brand_new_name"; |
83 | ||
84 | /* Ensure the ref doesn't exist on the file system */ | |
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85 | cl_git_pass(git_str_joinpath(&temp_path, git_repository_path(g_repo), packed_head_name)); |
86 | cl_assert(!git_fs_path_exists(temp_path.ptr)); | |
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87 | |
88 | /* The reference can however be looked-up... */ | |
89 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_head_name)); | |
90 | ||
91 | /* .. and it's packed */ | |
d00d5464 | 92 | cl_assert(reference_is_packed(looked_up_ref) != 0); |
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93 | |
94 | /* Now that the reference is renamed... */ | |
659cf202 | 95 | cl_git_pass(git_reference_rename(&new_ref, looked_up_ref, brand_new_name, 0, NULL)); |
d00d5464 ET |
96 | cl_assert_equal_s(new_ref->name, brand_new_name); |
97 | git_reference_free(looked_up_ref); | |
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98 | |
99 | /* ...It can't be looked-up with the old name... */ | |
100 | cl_git_fail(git_reference_lookup(&another_looked_up_ref, g_repo, packed_head_name)); | |
101 | ||
102 | /* ...but the new name works ok... */ | |
103 | cl_git_pass(git_reference_lookup(&another_looked_up_ref, g_repo, brand_new_name)); | |
946a6dc4 | 104 | cl_assert_equal_s(another_looked_up_ref->name, brand_new_name); |
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105 | |
106 | /* .. the ref is no longer packed... */ | |
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107 | cl_assert(reference_is_packed(another_looked_up_ref) == 0); |
108 | cl_assert(reference_is_packed(new_ref) == 0); | |
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109 | |
110 | /* ...and the ref now happily lives in the file system */ | |
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111 | cl_git_pass(git_str_joinpath(&temp_path, git_repository_path(g_repo), brand_new_name)); |
112 | cl_assert(git_fs_path_exists(temp_path.ptr)); | |
00a48934 | 113 | |
d00d5464 | 114 | git_reference_free(new_ref); |
00a48934 | 115 | git_reference_free(another_looked_up_ref); |
e579e0f7 | 116 | git_str_dispose(&temp_path); |
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117 | } |
118 | ||
119 | void test_refs_rename__packed_doesnt_pack_others(void) | |
120 | { | |
ac3d33df | 121 | /* renaming a packed reference does not pack another reference which happens to be in both loose and pack state */ |
d00d5464 | 122 | git_reference *looked_up_ref, *another_looked_up_ref, *renamed_ref; |
e579e0f7 | 123 | git_str temp_path = GIT_STR_INIT; |
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124 | const char *brand_new_name = "refs/heads/brand_new_name"; |
125 | ||
126 | /* Ensure the other reference exists on the file system */ | |
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127 | cl_git_pass(git_str_joinpath(&temp_path, git_repository_path(g_repo), packed_test_head_name)); |
128 | cl_assert(git_fs_path_exists(temp_path.ptr)); | |
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129 | |
130 | /* Lookup the other reference */ | |
131 | cl_git_pass(git_reference_lookup(&another_looked_up_ref, g_repo, packed_test_head_name)); | |
132 | ||
133 | /* Ensure it's loose */ | |
d00d5464 | 134 | cl_assert(reference_is_packed(another_looked_up_ref) == 0); |
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135 | git_reference_free(another_looked_up_ref); |
136 | ||
137 | /* Lookup the reference to rename */ | |
138 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_head_name)); | |
139 | ||
140 | /* Ensure it's packed */ | |
d00d5464 | 141 | cl_assert(reference_is_packed(looked_up_ref) != 0); |
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142 | |
143 | /* Now that the reference is renamed... */ | |
659cf202 | 144 | cl_git_pass(git_reference_rename(&renamed_ref, looked_up_ref, brand_new_name, 0, NULL)); |
d00d5464 | 145 | git_reference_free(looked_up_ref); |
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146 | |
147 | /* Lookup the other reference */ | |
148 | cl_git_pass(git_reference_lookup(&another_looked_up_ref, g_repo, packed_test_head_name)); | |
149 | ||
150 | /* Ensure it's loose */ | |
d00d5464 | 151 | cl_assert(reference_is_packed(another_looked_up_ref) == 0); |
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152 | |
153 | /* Ensure the other ref still exists on the file system */ | |
e579e0f7 | 154 | cl_assert(git_fs_path_exists(temp_path.ptr)); |
00a48934 | 155 | |
d00d5464 | 156 | git_reference_free(renamed_ref); |
00a48934 | 157 | git_reference_free(another_looked_up_ref); |
e579e0f7 | 158 | git_str_dispose(&temp_path); |
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159 | } |
160 | ||
161 | void test_refs_rename__name_collision(void) | |
162 | { | |
ac3d33df | 163 | /* can not rename a reference with the name of an existing reference */ |
d00d5464 | 164 | git_reference *looked_up_ref, *renamed_ref; |
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165 | |
166 | /* An existing reference... */ | |
167 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_head_name)); | |
168 | ||
169 | /* Can not be renamed to the name of another existing reference. */ | |
659cf202 | 170 | cl_git_fail(git_reference_rename(&renamed_ref, looked_up_ref, packed_test_head_name, 0, NULL)); |
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171 | git_reference_free(looked_up_ref); |
172 | ||
173 | /* Failure to rename it hasn't corrupted its state */ | |
174 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_head_name)); | |
946a6dc4 | 175 | cl_assert_equal_s(looked_up_ref->name, packed_head_name); |
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176 | |
177 | git_reference_free(looked_up_ref); | |
178 | } | |
179 | ||
180 | void test_refs_rename__invalid_name(void) | |
181 | { | |
ac3d33df | 182 | /* can not rename a reference with an invalid name */ |
d00d5464 | 183 | git_reference *looked_up_ref, *renamed_ref; |
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184 | |
185 | /* An existing oid reference... */ | |
186 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_test_head_name)); | |
187 | ||
188 | /* Can not be renamed with an invalid name. */ | |
80d9d1df | 189 | cl_assert_equal_i( |
190 | GIT_EINVALIDSPEC, | |
659cf202 | 191 | git_reference_rename(&renamed_ref, looked_up_ref, "Hello! I'm a very invalid name.", 0, NULL)); |
80d9d1df | 192 | |
193 | /* Can not be renamed outside of the refs hierarchy | |
194 | * unless it's ALL_CAPS_AND_UNDERSCORES. | |
195 | */ | |
659cf202 | 196 | cl_assert_equal_i(GIT_EINVALIDSPEC, git_reference_rename(&renamed_ref, looked_up_ref, "i-will-sudo-you", 0, NULL)); |
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197 | |
198 | /* Failure to rename it hasn't corrupted its state */ | |
199 | git_reference_free(looked_up_ref); | |
200 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_test_head_name)); | |
946a6dc4 | 201 | cl_assert_equal_s(looked_up_ref->name, packed_test_head_name); |
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202 | |
203 | git_reference_free(looked_up_ref); | |
204 | } | |
205 | ||
206 | void test_refs_rename__force_loose_packed(void) | |
207 | { | |
ac3d33df | 208 | /* can force-rename a packed reference with the name of an existing loose and packed reference */ |
d00d5464 | 209 | git_reference *looked_up_ref, *renamed_ref; |
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210 | git_oid oid; |
211 | ||
212 | /* An existing reference... */ | |
213 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_head_name)); | |
2508cc66 | 214 | git_oid_cpy(&oid, git_reference_target(looked_up_ref)); |
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215 | |
216 | /* Can be force-renamed to the name of another existing reference. */ | |
659cf202 | 217 | cl_git_pass(git_reference_rename(&renamed_ref, looked_up_ref, packed_test_head_name, 1, NULL)); |
00a48934 | 218 | git_reference_free(looked_up_ref); |
d00d5464 | 219 | git_reference_free(renamed_ref); |
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220 | |
221 | /* Check we actually renamed it */ | |
222 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, packed_test_head_name)); | |
946a6dc4 | 223 | cl_assert_equal_s(looked_up_ref->name, packed_test_head_name); |
0cee70eb | 224 | cl_assert_equal_oid(&oid, git_reference_target(looked_up_ref)); |
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225 | git_reference_free(looked_up_ref); |
226 | ||
227 | /* And that the previous one doesn't exist any longer */ | |
228 | cl_git_fail(git_reference_lookup(&looked_up_ref, g_repo, packed_head_name)); | |
229 | } | |
230 | ||
231 | void test_refs_rename__force_loose(void) | |
232 | { | |
ac3d33df | 233 | /* can force-rename a loose reference with the name of an existing loose reference */ |
d00d5464 | 234 | git_reference *looked_up_ref, *renamed_ref; |
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235 | git_oid oid; |
236 | ||
237 | /* An existing reference... */ | |
238 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, "refs/heads/br2")); | |
2508cc66 | 239 | git_oid_cpy(&oid, git_reference_target(looked_up_ref)); |
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240 | |
241 | /* Can be force-renamed to the name of another existing reference. */ | |
659cf202 | 242 | cl_git_pass(git_reference_rename(&renamed_ref, looked_up_ref, "refs/heads/test", 1, NULL)); |
00a48934 | 243 | git_reference_free(looked_up_ref); |
d00d5464 | 244 | git_reference_free(renamed_ref); |
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245 | |
246 | /* Check we actually renamed it */ | |
247 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, "refs/heads/test")); | |
946a6dc4 | 248 | cl_assert_equal_s(looked_up_ref->name, "refs/heads/test"); |
0cee70eb | 249 | cl_assert_equal_oid(&oid, git_reference_target(looked_up_ref)); |
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250 | git_reference_free(looked_up_ref); |
251 | ||
252 | /* And that the previous one doesn't exist any longer */ | |
253 | cl_git_fail(git_reference_lookup(&looked_up_ref, g_repo, "refs/heads/br2")); | |
254 | ||
255 | git_reference_free(looked_up_ref); | |
256 | } | |
257 | ||
258 | ||
259 | void test_refs_rename__overwrite(void) | |
260 | { | |
ac3d33df | 261 | /* can not overwrite name of existing reference */ |
00a48934 | 262 | git_reference *ref, *ref_one, *ref_one_new, *ref_two; |
d00d5464 | 263 | git_refdb *refdb; |
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264 | git_oid id; |
265 | ||
266 | cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name)); | |
ac3d33df | 267 | cl_assert(git_reference_type(ref) & GIT_REFERENCE_DIRECT); |
00a48934 | 268 | |
2508cc66 | 269 | git_oid_cpy(&id, git_reference_target(ref)); |
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270 | |
271 | /* Create loose references */ | |
659cf202 CMN |
272 | cl_git_pass(git_reference_create(&ref_one, g_repo, ref_one_name, &id, 0, NULL)); |
273 | cl_git_pass(git_reference_create(&ref_two, g_repo, ref_two_name, &id, 0, NULL)); | |
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274 | |
275 | /* Pack everything */ | |
d00d5464 ET |
276 | cl_git_pass(git_repository_refdb(&refdb, g_repo)); |
277 | cl_git_pass(git_refdb_compress(refdb)); | |
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278 | |
279 | /* Attempt to create illegal reference */ | |
659cf202 | 280 | cl_git_fail(git_reference_create(&ref_one_new, g_repo, ref_one_name_new, &id, 0, NULL)); |
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281 | |
282 | /* Illegal reference couldn't be created so this is supposed to fail */ | |
283 | cl_git_fail(git_reference_lookup(&ref_one_new, g_repo, ref_one_name_new)); | |
284 | ||
285 | git_reference_free(ref); | |
286 | git_reference_free(ref_one); | |
287 | git_reference_free(ref_one_new); | |
288 | git_reference_free(ref_two); | |
4e4eab52 | 289 | git_refdb_free(refdb); |
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290 | } |
291 | ||
292 | ||
293 | void test_refs_rename__prefix(void) | |
294 | { | |
ac3d33df | 295 | /* can be renamed to a new name prefixed with the old name */ |
d00d5464 | 296 | git_reference *ref, *ref_two, *looked_up_ref, *renamed_ref; |
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297 | git_oid id; |
298 | ||
299 | cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name)); | |
ac3d33df | 300 | cl_assert(git_reference_type(ref) & GIT_REFERENCE_DIRECT); |
00a48934 | 301 | |
2508cc66 | 302 | git_oid_cpy(&id, git_reference_target(ref)); |
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303 | |
304 | /* Create loose references */ | |
659cf202 | 305 | cl_git_pass(git_reference_create(&ref_two, g_repo, ref_two_name, &id, 0, NULL)); |
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306 | |
307 | /* An existing reference... */ | |
308 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, ref_two_name)); | |
309 | ||
310 | /* Can be rename to a new name starting with the old name. */ | |
659cf202 | 311 | cl_git_pass(git_reference_rename(&renamed_ref, looked_up_ref, ref_two_name_new, 0, NULL)); |
00a48934 | 312 | git_reference_free(looked_up_ref); |
d00d5464 | 313 | git_reference_free(renamed_ref); |
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314 | |
315 | /* Check we actually renamed it */ | |
316 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, ref_two_name_new)); | |
946a6dc4 | 317 | cl_assert_equal_s(looked_up_ref->name, ref_two_name_new); |
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318 | git_reference_free(looked_up_ref); |
319 | cl_git_fail(git_reference_lookup(&looked_up_ref, g_repo, ref_two_name)); | |
320 | ||
321 | git_reference_free(ref); | |
322 | git_reference_free(ref_two); | |
323 | git_reference_free(looked_up_ref); | |
324 | } | |
325 | ||
326 | void test_refs_rename__move_up(void) | |
327 | { | |
ac3d33df | 328 | /* can move a reference to a upper reference hierarchy */ |
d00d5464 | 329 | git_reference *ref, *ref_two, *looked_up_ref, *renamed_ref; |
6ce61a0b | 330 | git_oid id; |
00a48934 | 331 | |
6ce61a0b | 332 | cl_git_pass(git_reference_lookup(&ref, g_repo, ref_master_name)); |
ac3d33df | 333 | cl_assert(git_reference_type(ref) & GIT_REFERENCE_DIRECT); |
00a48934 | 334 | |
6ce61a0b | 335 | git_oid_cpy(&id, git_reference_target(ref)); |
00a48934 | 336 | |
6ce61a0b | 337 | /* Create loose references */ |
659cf202 | 338 | cl_git_pass(git_reference_create(&ref_two, g_repo, ref_two_name_new, &id, 0, NULL)); |
6ce61a0b | 339 | git_reference_free(ref_two); |
00a48934 | 340 | |
6ce61a0b SG |
341 | /* An existing reference... */ |
342 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, ref_two_name_new)); | |
00a48934 | 343 | |
6ce61a0b | 344 | /* Can be renamed upward the reference tree. */ |
659cf202 | 345 | cl_git_pass(git_reference_rename(&renamed_ref, looked_up_ref, ref_two_name, 0, NULL)); |
6ce61a0b | 346 | git_reference_free(looked_up_ref); |
d00d5464 | 347 | git_reference_free(renamed_ref); |
00a48934 | 348 | |
6ce61a0b SG |
349 | /* Check we actually renamed it */ |
350 | cl_git_pass(git_reference_lookup(&looked_up_ref, g_repo, ref_two_name)); | |
351 | cl_assert_equal_s(looked_up_ref->name, ref_two_name); | |
352 | git_reference_free(looked_up_ref); | |
d00d5464 | 353 | |
6ce61a0b SG |
354 | cl_git_fail(git_reference_lookup(&looked_up_ref, g_repo, ref_two_name_new)); |
355 | git_reference_free(ref); | |
356 | git_reference_free(looked_up_ref); | |
00a48934 | 357 | } |
3548fcf5 | 358 | |
359 | void test_refs_rename__propagate_eexists(void) | |
360 | { | |
d00d5464 | 361 | git_reference *ref, *new_ref; |
3548fcf5 | 362 | |
363 | cl_git_pass(git_reference_lookup(&ref, g_repo, packed_head_name)); | |
364 | ||
659cf202 | 365 | cl_assert_equal_i(GIT_EEXISTS, git_reference_rename(&new_ref, ref, packed_test_head_name, 0, NULL)); |
3548fcf5 | 366 | |
367 | git_reference_free(ref); | |
368 | } |