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22a2d3d5 UG |
1 | #include "clar_libgit2.h" |
2 | ||
3 | #include "futils.h" | |
4 | #include "refs.h" | |
5 | #include "ref_helpers.h" | |
6 | ||
7 | static git_repository *g_repo; | |
8 | ||
9 | static const char *loose_tag_ref_name = "refs/tags/e90810b"; | |
10 | ||
11 | void test_refs_basic__initialize(void) | |
12 | { | |
13 | g_repo = cl_git_sandbox_init("testrepo"); | |
14 | cl_git_pass(git_repository_set_ident(g_repo, "me", "foo@example.com")); | |
15 | } | |
16 | ||
17 | void test_refs_basic__cleanup(void) | |
18 | { | |
19 | cl_git_sandbox_cleanup(); | |
20 | } | |
21 | ||
22 | void test_refs_basic__reference_realloc(void) | |
23 | { | |
24 | git_reference *ref; | |
25 | git_reference *new_ref; | |
26 | const char *new_name = "refs/tags/awful/name-which-is/clearly/really-that-much/longer-than/the-old-one"; | |
27 | ||
28 | /* Retrieval of the reference to rename */ | |
29 | cl_git_pass(git_reference_lookup(&ref, g_repo, loose_tag_ref_name)); | |
30 | ||
31 | new_ref = git_reference__realloc(&ref, new_name); | |
32 | cl_assert(new_ref != NULL); | |
33 | git_reference_free(new_ref); | |
34 | git_reference_free(ref); | |
35 | ||
36 | /* Reload, so we restore the value */ | |
37 | cl_git_pass(git_reference_lookup(&ref, g_repo, loose_tag_ref_name)); | |
38 | ||
39 | cl_git_pass(git_reference_rename(&new_ref, ref, new_name, 1, "log message")); | |
40 | cl_assert(ref != NULL); | |
41 | cl_assert(new_ref != NULL); | |
42 | git_reference_free(new_ref); | |
43 | git_reference_free(ref); | |
44 | } | |
c25aa7cd PP |
45 | |
46 | void test_refs_basic__longpaths(void) | |
47 | { | |
48 | #ifdef GIT_WIN32 | |
49 | const char *base; | |
50 | size_t base_len, extra_len; | |
51 | ssize_t remain_len, i; | |
52 | git_buf refname = GIT_BUF_INIT; | |
53 | git_reference *one = NULL, *two = NULL; | |
54 | git_oid id; | |
55 | ||
56 | cl_git_pass(git_oid_fromstr(&id, "099fabac3a9ea935598528c27f866e34089c2eff")); | |
57 | ||
58 | base = git_repository_path(g_repo); | |
59 | base_len = git_utf8_char_length(base, strlen(base)); | |
60 | extra_len = CONST_STRLEN("logs/refs/heads/") + CONST_STRLEN(".lock"); | |
61 | ||
62 | remain_len = (ssize_t)MAX_PATH - (base_len + extra_len); | |
63 | cl_assert(remain_len > 0); | |
64 | ||
65 | cl_git_pass(git_buf_puts(&refname, "refs/heads/")); | |
66 | ||
67 | for (i = 0; i < remain_len; i++) { | |
68 | cl_git_pass(git_buf_putc(&refname, 'a')); | |
69 | } | |
70 | ||
71 | /* | |
72 | * The full path to the reflog lockfile is 260 characters, | |
73 | * this is permitted. | |
74 | */ | |
75 | cl_git_pass(git_reference_create(&one, g_repo, refname.ptr, &id, 0, NULL)); | |
76 | ||
77 | /* Adding one more character gives us a path that is too long. */ | |
78 | cl_git_pass(git_buf_putc(&refname, 'z')); | |
79 | cl_git_fail(git_reference_create(&two, g_repo, refname.ptr, &id, 0, NULL)); | |
80 | ||
81 | git_reference_free(one); | |
82 | git_reference_free(two); | |
83 | git_buf_dispose(&refname); | |
84 | #endif | |
85 | } |