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ac3d33df JK |
1 | #include "clar_libgit2.h" |
2 | #include "commit.h" | |
3 | #include "object.h" | |
4 | #include "signature.h" | |
5 | ||
6 | static void assert_commit_parses(const char *data, size_t datalen, | |
7 | const char *expected_treeid, | |
8 | const char *expected_author, | |
9 | const char *expected_committer, | |
10 | const char *expected_encoding, | |
11 | const char *expected_message, | |
12 | size_t expected_parents) | |
13 | { | |
14 | git_commit *commit; | |
15 | if (!datalen) | |
16 | datalen = strlen(data); | |
17 | cl_git_pass(git_object__from_raw((git_object **) &commit, data, datalen, GIT_OBJECT_COMMIT)); | |
18 | ||
19 | if (expected_author) { | |
20 | git_signature *author; | |
21 | cl_git_pass(git_signature_from_buffer(&author, expected_author)); | |
22 | cl_assert(git_signature__equal(author, commit->author)); | |
23 | cl_assert_equal_s(author->name, commit->author->name); | |
24 | cl_assert_equal_s(author->email, commit->author->email); | |
25 | cl_assert_equal_i(author->when.time, commit->author->when.time); | |
26 | cl_assert_equal_i(author->when.offset, commit->author->when.offset); | |
27 | cl_assert_equal_i(author->when.sign, commit->author->when.sign); | |
28 | git_signature_free(author); | |
29 | } | |
30 | ||
31 | if (expected_committer) { | |
32 | git_signature *committer; | |
33 | cl_git_pass(git_signature_from_buffer(&committer, expected_committer)); | |
34 | cl_assert_equal_s(committer->name, commit->committer->name); | |
35 | cl_assert_equal_s(committer->email, commit->committer->email); | |
36 | cl_assert_equal_i(committer->when.time, commit->committer->when.time); | |
37 | cl_assert_equal_i(committer->when.offset, commit->committer->when.offset); | |
38 | cl_assert_equal_i(committer->when.sign, commit->committer->when.sign); | |
39 | git_signature_free(committer); | |
40 | } | |
41 | ||
42 | if (expected_encoding) | |
43 | cl_assert_equal_s(commit->message_encoding, expected_encoding); | |
44 | else | |
45 | cl_assert_equal_p(commit->message_encoding, NULL); | |
46 | ||
47 | if (expected_message) | |
48 | cl_assert_equal_s(commit->raw_message, expected_message); | |
49 | else | |
50 | cl_assert_equal_p(commit->message_encoding, NULL); | |
51 | ||
52 | if (expected_treeid) { | |
53 | git_oid tree_oid; | |
54 | cl_git_pass(git_oid_fromstr(&tree_oid, expected_treeid)); | |
55 | cl_assert_equal_oid(&tree_oid, &commit->tree_id); | |
56 | } | |
57 | ||
58 | cl_assert_equal_i(commit->parent_ids.size, expected_parents); | |
59 | ||
60 | git_object__free(&commit->object); | |
61 | } | |
62 | ||
63 | static void assert_commit_fails(const char *data, size_t datalen) | |
64 | { | |
65 | git_object *object; | |
66 | if (!datalen) | |
67 | datalen = strlen(data); | |
68 | cl_git_fail(git_object__from_raw(&object, data, datalen, GIT_OBJECT_COMMIT)); | |
69 | } | |
70 | ||
71 | void test_object_commit_parse__parsing_commit_succeeds(void) | |
72 | { | |
73 | const char *commit = | |
74 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
75 | "author Author <author@example.com>\n" | |
76 | "committer Committer <committer@example.com>\n" | |
77 | "encoding Encoding\n" | |
78 | "\n" | |
79 | "Message"; | |
80 | assert_commit_parses(commit, 0, | |
81 | "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", | |
82 | "Author <author@example.com>", | |
83 | "Committer <committer@example.com>", | |
84 | "Encoding", | |
85 | "Message", 0); | |
86 | } | |
87 | ||
88 | void test_object_commit_parse__parsing_commit_without_encoding_succeeds(void) | |
89 | { | |
90 | const char *commit = | |
91 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
92 | "author Author <author@example.com>\n" | |
93 | "committer Committer <committer@example.com>\n" | |
94 | "\n" | |
95 | "Message"; | |
96 | assert_commit_parses(commit, 0, | |
97 | "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", | |
98 | "Author <author@example.com>", | |
99 | "Committer <committer@example.com>", | |
100 | NULL, | |
101 | "Message", 0); | |
102 | } | |
103 | ||
104 | void test_object_commit_parse__parsing_commit_with_multiple_authors_succeeds(void) | |
105 | { | |
106 | const char *commit = | |
107 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
108 | "author Author1 <author@example.com>\n" | |
109 | "author Author2 <author@example.com>\n" | |
110 | "author Author3 <author@example.com>\n" | |
111 | "author Author4 <author@example.com>\n" | |
112 | "committer Committer <committer@example.com>\n" | |
113 | "\n" | |
114 | "Message"; | |
115 | assert_commit_parses(commit, 0, | |
116 | "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", | |
117 | "Author1 <author@example.com>", | |
118 | "Committer <committer@example.com>", | |
119 | NULL, | |
120 | "Message", 0); | |
121 | } | |
122 | ||
123 | void test_object_commit_parse__parsing_commit_with_multiple_committers_succeeds(void) | |
124 | { | |
125 | const char *commit = | |
126 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
127 | "author Author <author@example.com>\n" | |
128 | "committer Committer1 <committer@example.com>\n" | |
129 | "committer Committer2 <committer@example.com>\n" | |
130 | "committer Committer3 <committer@example.com>\n" | |
131 | "committer Committer4 <committer@example.com>\n" | |
132 | "\n" | |
133 | "Message"; | |
134 | assert_commit_parses(commit, 0, | |
135 | "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", | |
136 | "Author <author@example.com>", | |
137 | "Committer1 <committer@example.com>", | |
138 | NULL, | |
139 | "Message", 0); | |
140 | } | |
141 | ||
142 | void test_object_commit_parse__parsing_commit_without_message_succeeds(void) | |
143 | { | |
144 | const char *commit = | |
145 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
146 | "author Author <author@example.com>\n" | |
147 | "committer Committer <committer@example.com>\n"; | |
148 | assert_commit_parses(commit, 0, | |
149 | "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", | |
150 | "Author <author@example.com>", | |
151 | "Committer <committer@example.com>", | |
152 | NULL, | |
153 | "", 0); | |
154 | } | |
155 | ||
156 | void test_object_commit_parse__parsing_commit_with_unknown_fields_succeeds(void) | |
157 | { | |
158 | const char *commit = | |
159 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
160 | "author Author <author@example.com>\n" | |
161 | "committer Committer <committer@example.com>\n" | |
162 | "foo bar\n" | |
163 | "more garbage\n" | |
164 | "\n" | |
165 | "Message"; | |
166 | assert_commit_parses(commit, 0, | |
167 | "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", | |
168 | "Author <author@example.com>", | |
169 | "Committer <committer@example.com>", | |
170 | NULL, | |
171 | "Message", 0); | |
172 | } | |
173 | ||
174 | void test_object_commit_parse__parsing_commit_with_invalid_tree_fails(void) | |
175 | { | |
176 | const char *commit = | |
177 | "tree 3e7ac388cadacccdf1xxx5f3445895b71d9cb0f8\n" | |
178 | "author Author <author@example.com>\n" | |
179 | "committer Committer <committer@example.com>\n" | |
180 | "\n" | |
181 | "Message"; | |
182 | assert_commit_fails(commit, 0); | |
183 | } | |
184 | ||
185 | void test_object_commit_parse__parsing_commit_without_tree_fails(void) | |
186 | { | |
187 | const char *commit = | |
188 | "author Author <author@example.com>\n" | |
189 | "committer Committer <committer@example.com>\n" | |
190 | "\n" | |
191 | "Message"; | |
192 | assert_commit_fails(commit, 0); | |
193 | } | |
194 | ||
195 | void test_object_commit_parse__parsing_commit_without_author_fails(void) | |
196 | { | |
197 | const char *commit = | |
198 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
199 | "committer Committer <committer@example.com>\n" | |
200 | "\n" | |
201 | "Message"; | |
202 | assert_commit_fails(commit, 0); | |
203 | } | |
204 | ||
205 | void test_object_commit_parse__parsing_commit_without_committer_fails(void) | |
206 | { | |
207 | const char *commit = | |
208 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
209 | "author Author <author@example.com>\n" | |
210 | "\n" | |
211 | "Message"; | |
212 | assert_commit_fails(commit, 0); | |
213 | } | |
214 | ||
215 | void test_object_commit_parse__parsing_encoding_will_not_cause_oob_read(void) | |
216 | { | |
217 | const char *commit = | |
218 | "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" | |
219 | "author <>\n" | |
220 | "committer <>\n" | |
221 | "encoding foo\n"; | |
222 | /* | |
223 | * As we ignore unknown fields, the cut-off encoding field will be | |
224 | * parsed just fine. | |
225 | */ | |
226 | assert_commit_parses(commit, strlen(commit) - strlen("ncoding foo\n"), | |
227 | "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", | |
228 | "<>", | |
229 | "<>", | |
230 | NULL, | |
231 | "", 0); | |
232 | } |