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d6236cf6 CMN |
1 | #include "clar_libgit2.h" |
2 | ||
3 | #include "repository.h" | |
4 | #include "git2/reflog.h" | |
5 | #include "reflog.h" | |
6 | #include "ref_helpers.h" | |
7 | ||
8 | static const char *commit_id = "099fabac3a9ea935598528c27f866e34089c2eff"; | |
9 | static const char *refname = "refs/heads/master"; | |
878fb66f | 10 | static const char *other_refname = "refs/heads/foo"; |
d6236cf6 CMN |
11 | static const char *other_commit_id = "a65fedf39aefe402d3bb6e24df4d4f5fe4547750"; |
12 | ||
13 | static git_repository *g_repo; | |
14 | ||
15 | void test_refs_races__initialize(void) | |
16 | { | |
17 | g_repo = cl_git_sandbox_init("testrepo"); | |
18 | } | |
19 | ||
20 | void test_refs_races__cleanup(void) | |
21 | { | |
22 | cl_git_sandbox_cleanup(); | |
23 | } | |
24 | ||
c25aa7cd PP |
25 | void test_refs_races__create_matching_zero_old(void) |
26 | { | |
27 | git_reference *ref; | |
28 | git_oid id, zero_id; | |
29 | ||
30 | git_oid_fromstr(&id, commit_id); | |
31 | git_oid_fromstr(&zero_id, "0000000000000000000000000000000000000000"); | |
32 | ||
33 | cl_git_fail(git_reference_create_matching(&ref, g_repo, refname, &id, 1, &zero_id, NULL)); | |
34 | git_reference_free(ref); | |
35 | ||
36 | cl_git_pass(git_reference_create_matching(&ref, g_repo, other_refname, &id, 1, &zero_id, NULL)); | |
37 | git_reference_free(ref); | |
38 | ||
39 | cl_git_fail(git_reference_create_matching(&ref, g_repo, other_refname, &id, 1, &zero_id, NULL)); | |
40 | git_reference_free(ref); | |
41 | } | |
42 | ||
d6236cf6 CMN |
43 | void test_refs_races__create_matching(void) |
44 | { | |
d6236cf6 CMN |
45 | git_reference *ref, *ref2, *ref3; |
46 | git_oid id, other_id; | |
47 | ||
48 | git_oid_fromstr(&id, commit_id); | |
49 | git_oid_fromstr(&other_id, other_commit_id); | |
50 | ||
659cf202 | 51 | cl_git_fail_with(GIT_EMODIFIED, git_reference_create_matching(&ref, g_repo, refname, &other_id, 1, &other_id, NULL)); |
d6236cf6 CMN |
52 | |
53 | cl_git_pass(git_reference_lookup(&ref, g_repo, refname)); | |
659cf202 CMN |
54 | cl_git_pass(git_reference_create_matching(&ref2, g_repo, refname, &other_id, 1, &id, NULL)); |
55 | cl_git_fail_with(GIT_EMODIFIED, git_reference_set_target(&ref3, ref, &other_id, NULL)); | |
d6236cf6 CMN |
56 | |
57 | git_reference_free(ref); | |
58 | git_reference_free(ref2); | |
59 | git_reference_free(ref3); | |
60 | } | |
878fb66f CMN |
61 | |
62 | void test_refs_races__symbolic_create_matching(void) | |
63 | { | |
64 | git_reference *ref, *ref2, *ref3; | |
65 | git_oid id, other_id; | |
66 | ||
67 | git_oid_fromstr(&id, commit_id); | |
68 | git_oid_fromstr(&other_id, other_commit_id); | |
69 | ||
659cf202 | 70 | cl_git_fail_with(GIT_EMODIFIED, git_reference_symbolic_create_matching(&ref, g_repo, "HEAD", other_refname, 1, other_refname, NULL)); |
878fb66f CMN |
71 | |
72 | cl_git_pass(git_reference_lookup(&ref, g_repo, "HEAD")); | |
659cf202 CMN |
73 | cl_git_pass(git_reference_symbolic_create_matching(&ref2, g_repo, "HEAD", other_refname, 1, NULL, refname)); |
74 | cl_git_fail_with(GIT_EMODIFIED, git_reference_symbolic_set_target(&ref3, ref, other_refname, NULL)); | |
878fb66f CMN |
75 | |
76 | git_reference_free(ref); | |
77 | git_reference_free(ref2); | |
78 | git_reference_free(ref3); | |
79 | } | |
f44fd59e CMN |
80 | |
81 | void test_refs_races__delete(void) | |
82 | { | |
83 | git_reference *ref, *ref2; | |
84 | git_oid id, other_id; | |
85 | ||
86 | git_oid_fromstr(&id, commit_id); | |
87 | git_oid_fromstr(&other_id, other_commit_id); | |
88 | ||
89 | /* We can delete a value that matches */ | |
90 | cl_git_pass(git_reference_lookup(&ref, g_repo, refname)); | |
91 | cl_git_pass(git_reference_delete(ref)); | |
92 | git_reference_free(ref); | |
93 | ||
94 | /* We cannot delete a symbolic value that doesn't match */ | |
22a2d3d5 UG |
95 | cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/symref")); |
96 | cl_git_pass(git_reference_symbolic_create_matching(&ref2, g_repo, "refs/symref", other_refname, 1, NULL, refname)); | |
f44fd59e CMN |
97 | cl_git_fail_with(GIT_EMODIFIED, git_reference_delete(ref)); |
98 | ||
99 | git_reference_free(ref); | |
100 | git_reference_free(ref2); | |
101 | ||
659cf202 | 102 | cl_git_pass(git_reference_create(&ref, g_repo, refname, &id, 1, NULL)); |
f44fd59e CMN |
103 | git_reference_free(ref); |
104 | ||
105 | /* We cannot delete an oid value that doesn't match */ | |
106 | cl_git_pass(git_reference_lookup(&ref, g_repo, refname)); | |
659cf202 | 107 | cl_git_pass(git_reference_create_matching(&ref2, g_repo, refname, &other_id, 1, &id, NULL)); |
f44fd59e CMN |
108 | cl_git_fail_with(GIT_EMODIFIED, git_reference_delete(ref)); |
109 | ||
110 | git_reference_free(ref); | |
111 | git_reference_free(ref2); | |
112 | } | |
b7ae71ec CMN |
113 | |
114 | void test_refs_races__switch_oid_to_symbolic(void) | |
115 | { | |
116 | git_reference *ref, *ref2, *ref3; | |
117 | git_oid id, other_id; | |
118 | ||
119 | git_oid_fromstr(&id, commit_id); | |
120 | git_oid_fromstr(&other_id, other_commit_id); | |
121 | ||
122 | /* Removing a direct ref when it's currently symbolic should fail */ | |
123 | cl_git_pass(git_reference_lookup(&ref, g_repo, refname)); | |
659cf202 | 124 | cl_git_pass(git_reference_symbolic_create(&ref2, g_repo, refname, other_refname, 1, NULL)); |
b7ae71ec CMN |
125 | cl_git_fail_with(GIT_EMODIFIED, git_reference_delete(ref)); |
126 | ||
127 | git_reference_free(ref); | |
128 | git_reference_free(ref2); | |
129 | ||
659cf202 | 130 | cl_git_pass(git_reference_create(&ref, g_repo, refname, &id, 1, NULL)); |
b7ae71ec CMN |
131 | git_reference_free(ref); |
132 | ||
133 | /* Updating a direct ref when it's currently symbolic should fail */ | |
134 | cl_git_pass(git_reference_lookup(&ref, g_repo, refname)); | |
659cf202 CMN |
135 | cl_git_pass(git_reference_symbolic_create(&ref2, g_repo, refname, other_refname, 1, NULL)); |
136 | cl_git_fail_with(GIT_EMODIFIED, git_reference_set_target(&ref3, ref, &other_id, NULL)); | |
b7ae71ec CMN |
137 | |
138 | git_reference_free(ref); | |
139 | git_reference_free(ref2); | |
140 | git_reference_free(ref3); | |
141 | } | |
142 | ||
143 | void test_refs_races__switch_symbolic_to_oid(void) | |
144 | { | |
145 | git_reference *ref, *ref2, *ref3; | |
146 | git_oid id, other_id; | |
147 | ||
148 | git_oid_fromstr(&id, commit_id); | |
149 | git_oid_fromstr(&other_id, other_commit_id); | |
150 | ||
151 | /* Removing a symbolic ref when it's currently direct should fail */ | |
22a2d3d5 UG |
152 | cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/symref")); |
153 | cl_git_pass(git_reference_create(&ref2, g_repo, "refs/symref", &id, 1, NULL)); | |
b7ae71ec CMN |
154 | cl_git_fail_with(GIT_EMODIFIED, git_reference_delete(ref)); |
155 | ||
156 | git_reference_free(ref); | |
157 | git_reference_free(ref2); | |
158 | ||
22a2d3d5 | 159 | cl_git_pass(git_reference_symbolic_create(&ref, g_repo, "refs/symref", refname, 1, NULL)); |
b7ae71ec CMN |
160 | git_reference_free(ref); |
161 | ||
162 | /* Updating a symbolic ref when it's currently direct should fail */ | |
22a2d3d5 UG |
163 | cl_git_pass(git_reference_lookup(&ref, g_repo, "refs/symref")); |
164 | cl_git_pass(git_reference_create(&ref2, g_repo, "refs/symref", &id, 1, NULL)); | |
659cf202 | 165 | cl_git_fail_with(GIT_EMODIFIED, git_reference_symbolic_set_target(&ref3, ref, other_refname, NULL)); |
b7ae71ec CMN |
166 | |
167 | git_reference_free(ref); | |
168 | git_reference_free(ref2); | |
169 | git_reference_free(ref3); | |
170 | } |