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Commit | Line | Data |
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edebceff | 1 | #include "clar_libgit2.h" |
632d8b23 | 2 | #include "posix.h" |
edebceff | 3 | #include "reset_helpers.h" |
632d8b23 | 4 | #include "path.h" |
c436ed26 | 5 | #include "repo/repo_helpers.h" |
edebceff | 6 | |
7 | static git_repository *repo; | |
8 | static git_object *target; | |
9 | ||
10 | void test_reset_soft__initialize(void) | |
11 | { | |
12 | repo = cl_git_sandbox_init("testrepo.git"); | |
13 | } | |
14 | ||
15 | void test_reset_soft__cleanup(void) | |
16 | { | |
17 | git_object_free(target); | |
9094d30b SC |
18 | target = NULL; |
19 | ||
edebceff | 20 | cl_git_sandbox_cleanup(); |
21 | } | |
22 | ||
23 | static void assert_reset_soft(bool should_be_detached) | |
24 | { | |
25 | git_oid oid; | |
26 | ||
27 | cl_git_pass(git_reference_name_to_oid(&oid, repo, "HEAD")); | |
28 | cl_git_fail(git_oid_streq(&oid, KNOWN_COMMIT_IN_BARE_REPO)); | |
29 | ||
30 | retrieve_target_from_oid(&target, repo, KNOWN_COMMIT_IN_BARE_REPO); | |
31 | ||
32 | cl_assert(git_repository_head_detached(repo) == should_be_detached); | |
33 | ||
34 | cl_git_pass(git_reset(repo, target, GIT_RESET_SOFT)); | |
35 | ||
36 | cl_assert(git_repository_head_detached(repo) == should_be_detached); | |
37 | ||
38 | cl_git_pass(git_reference_name_to_oid(&oid, repo, "HEAD")); | |
39 | cl_git_pass(git_oid_streq(&oid, KNOWN_COMMIT_IN_BARE_REPO)); | |
40 | } | |
41 | ||
42 | void test_reset_soft__can_reset_the_non_detached_Head_to_the_specified_commit(void) | |
43 | { | |
44 | assert_reset_soft(false); | |
45 | } | |
46 | ||
edebceff | 47 | void test_reset_soft__can_reset_the_detached_Head_to_the_specified_commit(void) |
48 | { | |
209e34fa | 49 | git_repository_detach_head(repo); |
edebceff | 50 | |
51 | assert_reset_soft(true); | |
52 | } | |
53 | ||
54 | void test_reset_soft__resetting_to_the_commit_pointed_at_by_the_Head_does_not_change_the_target_of_the_Head(void) | |
55 | { | |
56 | git_oid oid; | |
57 | char raw_head_oid[GIT_OID_HEXSZ + 1]; | |
58 | ||
59 | cl_git_pass(git_reference_name_to_oid(&oid, repo, "HEAD")); | |
60 | git_oid_fmt(raw_head_oid, &oid); | |
61 | raw_head_oid[GIT_OID_HEXSZ] = '\0'; | |
62 | ||
63 | retrieve_target_from_oid(&target, repo, raw_head_oid); | |
64 | ||
65 | cl_git_pass(git_reset(repo, target, GIT_RESET_SOFT)); | |
66 | ||
67 | cl_git_pass(git_reference_name_to_oid(&oid, repo, "HEAD")); | |
68 | cl_git_pass(git_oid_streq(&oid, raw_head_oid)); | |
69 | } | |
70 | ||
71 | void test_reset_soft__resetting_to_a_tag_sets_the_Head_to_the_peeled_commit(void) | |
72 | { | |
73 | git_oid oid; | |
74 | ||
75 | /* b25fa35 is a tag, pointing to another tag which points to commit e90810b */ | |
76 | retrieve_target_from_oid(&target, repo, "b25fa35b38051e4ae45d4222e795f9df2e43f1d1"); | |
77 | ||
78 | cl_git_pass(git_reset(repo, target, GIT_RESET_SOFT)); | |
79 | ||
80 | cl_assert(git_repository_head_detached(repo) == false); | |
81 | cl_git_pass(git_reference_name_to_oid(&oid, repo, "HEAD")); | |
82 | cl_git_pass(git_oid_streq(&oid, KNOWN_COMMIT_IN_BARE_REPO)); | |
83 | } | |
84 | ||
85 | void test_reset_soft__cannot_reset_to_a_tag_not_pointing_at_a_commit(void) | |
86 | { | |
87 | /* 53fc32d is the tree of commit e90810b */ | |
88 | retrieve_target_from_oid(&target, repo, "53fc32d17276939fc79ed05badaef2db09990016"); | |
89 | ||
90 | cl_git_fail(git_reset(repo, target, GIT_RESET_SOFT)); | |
91 | git_object_free(target); | |
92 | ||
93 | /* 521d87c is an annotated tag pointing to a blob */ | |
94 | retrieve_target_from_oid(&target, repo, "521d87c1ec3aef9824daf6d96cc0ae3710766d91"); | |
95 | cl_git_fail(git_reset(repo, target, GIT_RESET_SOFT)); | |
96 | } | |
c436ed26 | 97 | |
98 | void test_reset_soft__resetting_against_an_orphaned_head_repo_makes_the_head_no_longer_orphaned(void) | |
99 | { | |
100 | git_reference *head; | |
101 | ||
102 | retrieve_target_from_oid(&target, repo, KNOWN_COMMIT_IN_BARE_REPO); | |
103 | ||
104 | make_head_orphaned(repo, NON_EXISTING_HEAD); | |
105 | ||
106 | cl_assert_equal_i(true, git_repository_head_orphan(repo)); | |
107 | ||
108 | cl_git_pass(git_reset(repo, target, GIT_RESET_SOFT)); | |
109 | ||
110 | cl_assert_equal_i(false, git_repository_head_orphan(repo)); | |
111 | ||
112 | cl_git_pass(git_reference_lookup(&head, repo, NON_EXISTING_HEAD)); | |
113 | cl_assert_equal_i(0, git_oid_streq(git_reference_oid(head), KNOWN_COMMIT_IN_BARE_REPO)); | |
114 | ||
115 | git_reference_free(head); | |
116 | } | |
632d8b23 ET |
117 | |
118 | void test_reset_soft__fails_when_merging(void) | |
119 | { | |
120 | git_buf merge_head_path = GIT_BUF_INIT; | |
121 | ||
31966d20 | 122 | cl_git_pass(git_repository_detach_head(repo)); |
632d8b23 ET |
123 | cl_git_pass(git_buf_joinpath(&merge_head_path, git_repository_path(repo), "MERGE_HEAD")); |
124 | cl_git_mkfile(git_buf_cstr(&merge_head_path), "beefbeefbeefbeefbeefbeefbeefbeefbeefbeef\n"); | |
125 | ||
03bdb2ad ET |
126 | retrieve_target_from_oid(&target, repo, KNOWN_COMMIT_IN_BARE_REPO); |
127 | ||
128 | cl_assert_equal_i(GIT_EUNMERGED, git_reset(repo, target, GIT_RESET_SOFT)); | |
632d8b23 | 129 | cl_git_pass(p_unlink(git_buf_cstr(&merge_head_path))); |
00e161b9 | 130 | |
131 | git_buf_free(&merge_head_path); | |
632d8b23 | 132 | } |