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cf0582b4 | 1 | #include "clar_libgit2.h" |
0b33fca0 | 2 | #include <git2.h> |
cf0582b4 CMN |
3 | #include "fileops.h" |
4 | #include "hash.h" | |
5 | #include "iterator.h" | |
6 | #include "vector.h" | |
7 | #include "posix.h" | |
8 | ||
0b33fca0 | 9 | |
cf0582b4 CMN |
10 | /* |
11 | * This is a packfile with three objects. The second is a delta which | |
12 | * depends on the third, which is also a delta. | |
13 | */ | |
14 | unsigned char out_of_order_pack[] = { | |
15 | 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, | |
16 | 0x32, 0x78, 0x9c, 0x63, 0x67, 0x00, 0x00, 0x00, 0x10, 0x00, 0x08, 0x76, | |
17 | 0xe6, 0x8f, 0xe8, 0x12, 0x9b, 0x54, 0x6b, 0x10, 0x1a, 0xee, 0x95, 0x10, | |
18 | 0xc5, 0x32, 0x8e, 0x7f, 0x21, 0xca, 0x1d, 0x18, 0x78, 0x9c, 0x63, 0x62, | |
19 | 0x66, 0x4e, 0xcb, 0xcf, 0x07, 0x00, 0x02, 0xac, 0x01, 0x4d, 0x75, 0x01, | |
20 | 0xd7, 0x71, 0x36, 0x66, 0xf4, 0xde, 0x82, 0x27, 0x76, 0xc7, 0x62, 0x2c, | |
21 | 0x10, 0xf1, 0xb0, 0x7d, 0xe2, 0x80, 0xdc, 0x78, 0x9c, 0x63, 0x62, 0x62, | |
22 | 0x62, 0xb7, 0x03, 0x00, 0x00, 0x69, 0x00, 0x4c, 0xde, 0x7d, 0xaa, 0xe4, | |
23 | 0x19, 0x87, 0x58, 0x80, 0x61, 0x09, 0x9a, 0x33, 0xca, 0x7a, 0x31, 0x92, | |
24 | 0x6f, 0xae, 0x66, 0x75 | |
25 | }; | |
26 | unsigned int out_of_order_pack_len = 112; | |
27 | ||
0b33fca0 CMN |
28 | /* |
29 | * Packfile with two objects. The second is a delta against an object | |
30 | * which is not in the packfile | |
31 | */ | |
32 | unsigned char thin_pack[] = { | |
33 | 0x50, 0x41, 0x43, 0x4b, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x02, | |
34 | 0x32, 0x78, 0x9c, 0x63, 0x67, 0x00, 0x00, 0x00, 0x10, 0x00, 0x08, 0x76, | |
35 | 0xe6, 0x8f, 0xe8, 0x12, 0x9b, 0x54, 0x6b, 0x10, 0x1a, 0xee, 0x95, 0x10, | |
36 | 0xc5, 0x32, 0x8e, 0x7f, 0x21, 0xca, 0x1d, 0x18, 0x78, 0x9c, 0x63, 0x62, | |
37 | 0x66, 0x4e, 0xcb, 0xcf, 0x07, 0x00, 0x02, 0xac, 0x01, 0x4d, 0x42, 0x52, | |
38 | 0x3a, 0x6f, 0x39, 0xd1, 0xfe, 0x66, 0x68, 0x6b, 0xa5, 0xe5, 0xe2, 0x97, | |
39 | 0xac, 0x94, 0x6c, 0x76, 0x0b, 0x04 | |
40 | }; | |
41 | unsigned int thin_pack_len = 78; | |
42 | ||
43 | unsigned char base_obj[] = { 07, 076 }; | |
44 | unsigned int base_obj_len = 2; | |
45 | ||
cf0582b4 CMN |
46 | void test_pack_indexer__out_of_order(void) |
47 | { | |
a6154f21 | 48 | git_indexer *idx; |
cf0582b4 CMN |
49 | git_transfer_progress stats; |
50 | ||
1e60e5f4 | 51 | cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL, NULL)); |
a6154f21 CMN |
52 | cl_git_pass(git_indexer_append(idx, out_of_order_pack, out_of_order_pack_len, &stats)); |
53 | cl_git_pass(git_indexer_commit(idx, &stats)); | |
cf0582b4 CMN |
54 | |
55 | cl_assert_equal_i(stats.total_objects, 3); | |
56 | cl_assert_equal_i(stats.received_objects, 3); | |
57 | cl_assert_equal_i(stats.indexed_objects, 3); | |
58 | ||
a6154f21 | 59 | git_indexer_free(idx); |
cf0582b4 | 60 | } |
0b33fca0 CMN |
61 | |
62 | void test_pack_indexer__fix_thin(void) | |
63 | { | |
a6154f21 | 64 | git_indexer *idx; |
0b33fca0 CMN |
65 | git_transfer_progress stats; |
66 | git_repository *repo; | |
67 | git_odb *odb; | |
68 | git_oid id, should_id; | |
69 | ||
70 | cl_git_pass(git_repository_init(&repo, "thin.git", true)); | |
71 | cl_git_pass(git_repository_odb(&odb, repo)); | |
72 | ||
73 | /* Store the missing base into your ODB so the indexer can fix the pack */ | |
74 | cl_git_pass(git_odb_write(&id, odb, base_obj, base_obj_len, GIT_OBJ_BLOB)); | |
75 | git_oid_fromstr(&should_id, "e68fe8129b546b101aee9510c5328e7f21ca1d18"); | |
76 | cl_assert(!git_oid_cmp(&id, &should_id)); | |
77 | ||
1e60e5f4 | 78 | cl_git_pass(git_indexer_new(&idx, ".", 0, odb, NULL, NULL)); |
a6154f21 CMN |
79 | cl_git_pass(git_indexer_append(idx, thin_pack, thin_pack_len, &stats)); |
80 | cl_git_pass(git_indexer_commit(idx, &stats)); | |
0b33fca0 | 81 | |
893055f2 | 82 | cl_assert_equal_i(stats.total_objects, 2); |
0b33fca0 CMN |
83 | cl_assert_equal_i(stats.received_objects, 2); |
84 | cl_assert_equal_i(stats.indexed_objects, 2); | |
85 | cl_assert_equal_i(stats.local_objects, 1); | |
86 | ||
87 | git_oid_fromstr(&should_id, "11f0f69b334728fdd8bc86b80499f22f29d85b15"); | |
a6154f21 | 88 | cl_assert(!git_oid_cmp(git_indexer_hash(idx), &should_id)); |
0b33fca0 | 89 | |
a6154f21 | 90 | git_indexer_free(idx); |
0b33fca0 CMN |
91 | git_odb_free(odb); |
92 | git_repository_free(repo); | |
93 | ||
94 | /* | |
95 | * The pack's name/hash only tells us what objects there are, | |
96 | * so we need to go through the packfile again in order to | |
97 | * figure out whether we calculated the trailer correctly. | |
98 | */ | |
99 | { | |
100 | unsigned char buffer[128]; | |
101 | int fd; | |
102 | ssize_t read; | |
0b33fca0 CMN |
103 | struct stat st; |
104 | const char *name = "pack-11f0f69b334728fdd8bc86b80499f22f29d85b15.pack"; | |
105 | ||
106 | fd = p_open(name, O_RDONLY); | |
107 | cl_assert(fd != -1); | |
108 | ||
109 | cl_git_pass(p_stat(name, &st)); | |
0b33fca0 | 110 | |
1e60e5f4 | 111 | cl_git_pass(git_indexer_new(&idx, ".", 0, NULL, NULL, NULL)); |
0b33fca0 CMN |
112 | read = p_read(fd, buffer, sizeof(buffer)); |
113 | cl_assert(read != -1); | |
114 | p_close(fd); | |
115 | ||
a6154f21 CMN |
116 | cl_git_pass(git_indexer_append(idx, buffer, read, &stats)); |
117 | cl_git_pass(git_indexer_commit(idx, &stats)); | |
0b33fca0 CMN |
118 | |
119 | cl_assert_equal_i(stats.total_objects, 3); | |
120 | cl_assert_equal_i(stats.received_objects, 3); | |
121 | cl_assert_equal_i(stats.indexed_objects, 3); | |
122 | cl_assert_equal_i(stats.local_objects, 0); | |
123 | ||
a6154f21 | 124 | git_indexer_free(idx); |
0b33fca0 CMN |
125 | } |
126 | } |