1 #include "clar_libgit2.h"
2
3 #include "futils.h"
4 #include "git2/reflog.h"
5 #include "reflog.h"
6 #include "refs.h"
7 #include "reflog_helpers.h"
8
9 static const char *g_email = "foo@example.com";
10 static git_repository *g_repo;
11
12 /* Fixture setup and teardown */
test_refs_reflog_messages__initialize(void)13 void test_refs_reflog_messages__initialize(void)
14 {
15 g_repo = cl_git_sandbox_init("testrepo.git");
16 cl_git_pass(git_repository_set_ident(g_repo, "Foo Bar", g_email));
17 }
18
test_refs_reflog_messages__cleanup(void)19 void test_refs_reflog_messages__cleanup(void)
20 {
21 cl_git_sandbox_cleanup();
22 }
23
test_refs_reflog_messages__setting_head_updates_reflog(void)24 void test_refs_reflog_messages__setting_head_updates_reflog(void)
25 {
26 git_object *tag;
27 git_annotated_commit *annotated;
28
29 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/haacked")); /* 4 */
30 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/unborn"));
31 cl_git_pass(git_revparse_single(&tag, g_repo, "tags/test"));
32 cl_git_pass(git_repository_set_head_detached(g_repo, git_object_id(tag))); /* 3 */
33 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/haacked")); /* 2 */
34 cl_git_pass(git_repository_set_head(g_repo, "refs/tags/test")); /* 1 */
35 cl_git_pass(git_repository_set_head(g_repo, "refs/remotes/test/master")); /* 0 */
36
37 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 4,
38 NULL, "refs/heads/haacked",
39 "foo@example.com",
40 "checkout: moving from master to haacked");
41 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 3,
42 NULL, "tags/test^{commit}",
43 "foo@example.com",
44 "checkout: moving from unborn to e90810b8df3e80c413d903f631643c716887138d");
45 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 2,
46 "tags/test^{commit}", "refs/heads/haacked",
47 "foo@example.com",
48 "checkout: moving from e90810b8df3e80c413d903f631643c716887138d to haacked");
49 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 1,
50 "refs/heads/haacked", "tags/test^{commit}",
51 "foo@example.com",
52 "checkout: moving from haacked to test");
53 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
54 "tags/test^{commit}", "refs/remotes/test/master",
55 "foo@example.com",
56 "checkout: moving from e90810b8df3e80c413d903f631643c716887138d to test/master");
57
58 cl_git_pass(git_annotated_commit_from_revspec(&annotated, g_repo, "haacked~0"));
59 cl_git_pass(git_repository_set_head_detached_from_annotated(g_repo, annotated));
60
61 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
62 NULL, "refs/heads/haacked",
63 "foo@example.com",
64 "checkout: moving from be3563ae3f795b2b4353bcce3a527ad0a4f7f644 to haacked~0");
65
66 git_annotated_commit_free(annotated);
67 git_object_free(tag);
68 }
69
test_refs_reflog_messages__setting_head_to_same_target_ignores_reflog(void)70 void test_refs_reflog_messages__setting_head_to_same_target_ignores_reflog(void)
71 {
72 size_t nentries, nentries_after;
73
74 nentries = reflog_entrycount(g_repo, GIT_HEAD_FILE);
75
76 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/haacked"));
77 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/haacked"));
78
79 nentries_after = reflog_entrycount(g_repo, GIT_HEAD_FILE);
80
81 cl_assert_equal_i(nentries + 1, nentries_after);
82 }
83
test_refs_reflog_messages__detaching_writes_reflog(void)84 void test_refs_reflog_messages__detaching_writes_reflog(void)
85 {
86 git_oid id;
87 const char *msg;
88
89 msg = "checkout: moving from master to e90810b8df3e80c413d903f631643c716887138d";
90 git_oid_fromstr(&id, "e90810b8df3e80c413d903f631643c716887138d");
91 cl_git_pass(git_repository_set_head_detached(g_repo, &id));
92 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
93 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
94 "e90810b8df3e80c413d903f631643c716887138d",
95 NULL, msg);
96
97 msg = "checkout: moving from e90810b8df3e80c413d903f631643c716887138d to haacked";
98 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/haacked"));
99 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
100 "e90810b8df3e80c413d903f631643c716887138d",
101 "258f0e2a959a364e40ed6603d5d44fbb24765b10",
102 NULL, msg);
103 }
104
test_refs_reflog_messages__orphan_branch_does_not_count(void)105 void test_refs_reflog_messages__orphan_branch_does_not_count(void)
106 {
107 git_oid id;
108 const char *msg;
109
110 /* Have something known */
111 msg = "checkout: moving from master to e90810b8df3e80c413d903f631643c716887138d";
112 git_oid_fromstr(&id, "e90810b8df3e80c413d903f631643c716887138d");
113 cl_git_pass(git_repository_set_head_detached(g_repo, &id));
114 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
115 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
116 "e90810b8df3e80c413d903f631643c716887138d",
117 NULL, msg);
118
119 /* Switching to an orphan branch does not write to the reflog */
120 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/orphan"));
121 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
122 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
123 "e90810b8df3e80c413d903f631643c716887138d",
124 NULL, msg);
125
126 /* And coming back, we set the source to zero */
127 msg = "checkout: moving from orphan to haacked";
128 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/haacked"));
129 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
130 "0000000000000000000000000000000000000000",
131 "258f0e2a959a364e40ed6603d5d44fbb24765b10",
132 NULL, msg);
133 }
134
test_refs_reflog_messages__branch_birth(void)135 void test_refs_reflog_messages__branch_birth(void)
136 {
137 git_signature *sig;
138 git_oid id;
139 git_tree *tree;
140 git_reference *ref;
141 const char *msg;
142 size_t nentries, nentries_after;
143
144 nentries = reflog_entrycount(g_repo, GIT_HEAD_FILE);
145
146 cl_git_pass(git_signature_now(&sig, "me", "foo@example.com"));
147
148 cl_git_pass(git_repository_head(&ref, g_repo));
149 cl_git_pass(git_reference_peel((git_object **) &tree, ref, GIT_OBJECT_TREE));
150
151 cl_git_pass(git_repository_set_head(g_repo, "refs/heads/orphan"));
152
153 nentries_after = reflog_entrycount(g_repo, GIT_HEAD_FILE);
154
155 cl_assert_equal_i(nentries, nentries_after);
156
157 msg = "message 2";
158 cl_git_pass(git_commit_create(&id, g_repo, "HEAD", sig, sig, NULL, msg, tree, 0, NULL));
159
160 cl_assert_equal_i(1, reflog_entrycount(g_repo, "refs/heads/orphan"));
161
162 nentries_after = reflog_entrycount(g_repo, GIT_HEAD_FILE);
163
164 cl_assert_equal_i(nentries + 1, nentries_after);
165
166 git_signature_free(sig);
167 git_tree_free(tree);
168 git_reference_free(ref);
169 }
170
test_refs_reflog_messages__commit_on_symbolic_ref_updates_head_reflog(void)171 void test_refs_reflog_messages__commit_on_symbolic_ref_updates_head_reflog(void)
172 {
173 git_signature *sig;
174 git_oid id;
175 git_tree *tree;
176 git_reference *ref1, *ref2;
177 const char *msg;
178 size_t nentries_head, nentries_master;
179
180 nentries_head = reflog_entrycount(g_repo, GIT_HEAD_FILE);
181
182 cl_git_pass(git_signature_now(&sig, "me", "foo@example.com"));
183
184 cl_git_pass(git_repository_head(&ref1, g_repo));
185 cl_git_pass(git_reference_peel((git_object **) &tree, ref1, GIT_OBJECT_TREE));
186
187 nentries_master = reflog_entrycount(g_repo, "refs/heads/master");
188
189 msg = "message 1";
190 cl_git_pass(git_reference_symbolic_create(&ref2, g_repo, "refs/heads/master", "refs/heads/foo", 1, msg));
191
192 cl_assert_equal_i(0, reflog_entrycount(g_repo, "refs/heads/foo"));
193 cl_assert_equal_i(nentries_head, reflog_entrycount(g_repo, GIT_HEAD_FILE));
194 cl_assert_equal_i(nentries_master, reflog_entrycount(g_repo, "refs/heads/master"));
195
196 msg = "message 2";
197 cl_git_pass(git_commit_create(&id, g_repo, "HEAD", sig, sig, NULL, msg, tree, 0, NULL));
198
199 cl_assert_equal_i(1, reflog_entrycount(g_repo, "refs/heads/foo"));
200 cl_assert_equal_i(nentries_head + 1, reflog_entrycount(g_repo, GIT_HEAD_FILE));
201 cl_assert_equal_i(nentries_master, reflog_entrycount(g_repo, "refs/heads/master"));
202
203 git_signature_free(sig);
204 git_reference_free(ref1);
205 git_reference_free(ref2);
206 git_tree_free(tree);
207 }
208
test_refs_reflog_messages__show_merge_for_merge_commits(void)209 void test_refs_reflog_messages__show_merge_for_merge_commits(void)
210 {
211 git_oid b1_oid;
212 git_oid b2_oid;
213 git_oid merge_commit_oid;
214 git_commit *b1_commit;
215 git_commit *b2_commit;
216 git_signature *s;
217 git_commit *parent_commits[2];
218 git_tree *tree;
219
220 cl_git_pass(git_signature_now(&s, "alice", "alice@example.com"));
221
222 cl_git_pass(git_reference_name_to_id(&b1_oid, g_repo, "HEAD"));
223 cl_git_pass(git_reference_name_to_id(&b2_oid, g_repo, "refs/heads/test"));
224
225 cl_git_pass(git_commit_lookup(&b1_commit, g_repo, &b1_oid));
226 cl_git_pass(git_commit_lookup(&b2_commit, g_repo, &b2_oid));
227
228 parent_commits[0] = b1_commit;
229 parent_commits[1] = b2_commit;
230
231 cl_git_pass(git_commit_tree(&tree, b1_commit));
232
233 cl_git_pass(git_commit_create(&merge_commit_oid,
234 g_repo, "HEAD", s, s, NULL,
235 "Merge commit", tree,
236 2, (const struct git_commit **) parent_commits));
237
238 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
239 NULL,
240 git_oid_tostr_s(&merge_commit_oid),
241 NULL, "commit (merge): Merge commit");
242
243 git_tree_free(tree);
244 git_commit_free(b1_commit);
245 git_commit_free(b2_commit);
246 git_signature_free(s);
247 }
248
test_refs_reflog_messages__creating_a_direct_reference(void)249 void test_refs_reflog_messages__creating_a_direct_reference(void)
250 {
251 git_reference *reference;
252 git_oid id;
253 git_reflog *reflog;
254 const git_reflog_entry *entry;
255
256 const char *name = "refs/heads/new-head";
257 const char *message = "You've been logged, mate!";
258
259 cl_git_pass(git_reference_name_to_id(&id, g_repo, "HEAD"));
260
261 cl_git_pass(git_reference_create(&reference, g_repo, name, &id, 0, message));
262
263 cl_git_pass(git_reflog_read(&reflog, g_repo, name));
264 cl_assert_equal_sz(1, git_reflog_entrycount(reflog));
265
266 entry = git_reflog_entry_byindex(reflog, 0);
267 cl_assert(git_oid_streq(&entry->oid_old, GIT_OID_HEX_ZERO) == 0);
268 cl_assert_equal_oid(&id, &entry->oid_cur);
269 cl_assert_equal_s(message, entry->msg);
270
271 git_reflog_free(reflog);
272 git_reference_free(reference);
273 }
274
test_refs_reflog_messages__newline_gets_replaced(void)275 void test_refs_reflog_messages__newline_gets_replaced(void)
276 {
277 const git_reflog_entry *entry;
278 git_signature *signature;
279 git_reflog *reflog;
280 git_oid oid;
281
282 cl_git_pass(git_signature_now(&signature, "me", "foo@example.com"));
283 cl_git_pass(git_oid_fromstr(&oid, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750"));
284
285 cl_git_pass(git_reflog_read(&reflog, g_repo, "HEAD"));
286 cl_assert_equal_sz(7, git_reflog_entrycount(reflog));
287 cl_git_pass(git_reflog_append(reflog, &oid, signature, "inner\nnewline"));
288 cl_assert_equal_sz(8, git_reflog_entrycount(reflog));
289
290 cl_assert(entry = git_reflog_entry_byindex(reflog, 0));
291 cl_assert_equal_s(git_reflog_entry_message(entry), "inner newline");
292
293 git_signature_free(signature);
294 git_reflog_free(reflog);
295 }
296
test_refs_reflog_messages__renaming_ref(void)297 void test_refs_reflog_messages__renaming_ref(void)
298 {
299 git_reference *ref, *new_ref;
300
301 cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/heads/master"));
302 cl_git_pass(git_reference_rename(&new_ref, ref, "refs/heads/renamed", false,
303 "message"));
304
305 cl_reflog_check_entry(g_repo, git_reference_name(new_ref), 0,
306 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
307 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
308 "foo@example.com", "message");
309
310 git_reference_free(ref);
311 git_reference_free(new_ref);
312 }
313
test_refs_reflog_messages__updating_a_direct_reference(void)314 void test_refs_reflog_messages__updating_a_direct_reference(void)
315 {
316 git_reference *ref, *ref_out, *target_ref;
317 git_oid target_id;
318 const char *message = "You've been logged, mate!";
319
320 git_reference_name_to_id(&target_id, g_repo, "refs/heads/haacked");
321 cl_git_pass(git_reference_lookup(&target_ref, g_repo, "refs/heads/haacked"));
322
323 cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/heads/master"));
324
325 cl_git_pass(git_reference_set_target(&ref_out, ref, &target_id, message));
326
327 cl_reflog_check_entry(g_repo, "refs/heads/master", 0,
328 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
329 "258f0e2a959a364e40ed6603d5d44fbb24765b10",
330 NULL, message);
331
332 git_reference_free(target_ref);
333 git_reference_free(ref);
334 git_reference_free(ref_out);
335 }
336
337 #define NEW_BRANCH_NAME "new-branch-on-the-block"
338
test_refs_reflog_messages__creating_branches_default_messages(void)339 void test_refs_reflog_messages__creating_branches_default_messages(void)
340 {
341 git_buf buf = GIT_BUF_INIT;
342 git_annotated_commit *annotated;
343 git_object *obj;
344 git_commit *target;
345 git_reference *branch1, *branch2;
346
347 cl_git_pass(git_revparse_single(&obj, g_repo, "e90810b8df3"));
348 cl_git_pass(git_commit_lookup(&target, g_repo, git_object_id(obj)));
349 git_object_free(obj);
350
351 cl_git_pass(git_branch_create(&branch1, g_repo, NEW_BRANCH_NAME, target, false));
352
353 cl_git_pass(git_buf_printf(&buf, "branch: Created from %s", git_oid_tostr_s(git_commit_id(target))));
354 cl_reflog_check_entry(g_repo, "refs/heads/" NEW_BRANCH_NAME, 0,
355 GIT_OID_HEX_ZERO,
356 git_oid_tostr_s(git_commit_id(target)),
357 g_email, git_buf_cstr(&buf));
358
359 cl_git_pass(git_reference_remove(g_repo, "refs/heads/" NEW_BRANCH_NAME));
360
361 cl_git_pass(git_annotated_commit_from_revspec(&annotated, g_repo, "e90810b8df3"));
362 cl_git_pass(git_branch_create_from_annotated(&branch2, g_repo, NEW_BRANCH_NAME, annotated, true));
363
364 cl_reflog_check_entry(g_repo, "refs/heads/" NEW_BRANCH_NAME, 0,
365 GIT_OID_HEX_ZERO,
366 git_oid_tostr_s(git_commit_id(target)),
367 g_email, "branch: Created from e90810b8df3");
368
369 git_annotated_commit_free(annotated);
370 git_buf_dispose(&buf);
371 git_commit_free(target);
372 git_reference_free(branch1);
373 git_reference_free(branch2);
374 }
375
test_refs_reflog_messages__moving_branch_default_message(void)376 void test_refs_reflog_messages__moving_branch_default_message(void)
377 {
378 git_reference *branch;
379 git_reference *new_branch;
380 git_oid id;
381
382 cl_git_pass(git_reference_lookup(&branch, g_repo, "refs/heads/master"));
383 git_oid_cpy(&id, git_reference_target(branch));
384 cl_git_pass(git_branch_move(&new_branch, branch, "master2", 0));
385
386 cl_reflog_check_entry(g_repo, git_reference_name(new_branch), 0,
387 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
388 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
389 g_email,
390 "branch: renamed refs/heads/master to refs/heads/master2");
391
392 git_reference_free(branch);
393 git_reference_free(new_branch);
394 }
395
test_refs_reflog_messages__detaching_head_default_message(void)396 void test_refs_reflog_messages__detaching_head_default_message(void)
397 {
398 git_reference *ref;
399
400 cl_assert_equal_i(false, git_repository_head_detached(g_repo));
401
402 cl_git_pass(git_repository_detach_head(g_repo));
403 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
404 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
405 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
406 NULL, "checkout: moving from master to a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
407 cl_assert_equal_i(true, git_repository_head_detached(g_repo));
408
409 /* take the repo back to its original state */
410 cl_git_pass(git_reference_symbolic_create(&ref, g_repo, "HEAD", "refs/heads/master",
411 true, "REATTACH"));
412
413 cl_reflog_check_entry(g_repo, GIT_HEAD_FILE, 0,
414 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
415 "a65fedf39aefe402d3bb6e24df4d4f5fe4547750",
416 NULL, "REATTACH");
417
418 cl_assert_equal_i(false, git_repository_head_detached(g_repo));
419
420 git_reference_free(ref);
421 }
422