diff options
Diffstat (limited to 'tests/libgit2/object/commit/parse.c')
| -rw-r--r-- | tests/libgit2/object/commit/parse.c | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/tests/libgit2/object/commit/parse.c b/tests/libgit2/object/commit/parse.c new file mode 100644 index 000000000..4ff1ad62a --- /dev/null +++ b/tests/libgit2/object/commit/parse.c @@ -0,0 +1,232 @@ +#include "clar_libgit2.h" +#include "commit.h" +#include "object.h" +#include "signature.h" + +static void assert_commit_parses(const char *data, size_t datalen, + const char *expected_treeid, + const char *expected_author, + const char *expected_committer, + const char *expected_encoding, + const char *expected_message, + size_t expected_parents) +{ + git_commit *commit; + if (!datalen) + datalen = strlen(data); + cl_git_pass(git_object__from_raw((git_object **) &commit, data, datalen, GIT_OBJECT_COMMIT)); + + if (expected_author) { + git_signature *author; + cl_git_pass(git_signature_from_buffer(&author, expected_author)); + cl_assert(git_signature__equal(author, commit->author)); + cl_assert_equal_s(author->name, commit->author->name); + cl_assert_equal_s(author->email, commit->author->email); + cl_assert_equal_i(author->when.time, commit->author->when.time); + cl_assert_equal_i(author->when.offset, commit->author->when.offset); + cl_assert_equal_i(author->when.sign, commit->author->when.sign); + git_signature_free(author); + } + + if (expected_committer) { + git_signature *committer; + cl_git_pass(git_signature_from_buffer(&committer, expected_committer)); + cl_assert_equal_s(committer->name, commit->committer->name); + cl_assert_equal_s(committer->email, commit->committer->email); + cl_assert_equal_i(committer->when.time, commit->committer->when.time); + cl_assert_equal_i(committer->when.offset, commit->committer->when.offset); + cl_assert_equal_i(committer->when.sign, commit->committer->when.sign); + git_signature_free(committer); + } + + if (expected_encoding) + cl_assert_equal_s(commit->message_encoding, expected_encoding); + else + cl_assert_equal_p(commit->message_encoding, NULL); + + if (expected_message) + cl_assert_equal_s(commit->raw_message, expected_message); + else + cl_assert_equal_p(commit->message_encoding, NULL); + + if (expected_treeid) { + git_oid tree_oid; + cl_git_pass(git_oid_fromstr(&tree_oid, expected_treeid)); + cl_assert_equal_oid(&tree_oid, &commit->tree_id); + } + + cl_assert_equal_i(commit->parent_ids.size, expected_parents); + + git_object__free(&commit->object); +} + +static void assert_commit_fails(const char *data, size_t datalen) +{ + git_object *object; + if (!datalen) + datalen = strlen(data); + cl_git_fail(git_object__from_raw(&object, data, datalen, GIT_OBJECT_COMMIT)); +} + +void test_object_commit_parse__parsing_commit_succeeds(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author Author <author@example.com>\n" + "committer Committer <committer@example.com>\n" + "encoding Encoding\n" + "\n" + "Message"; + assert_commit_parses(commit, 0, + "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", + "Author <author@example.com>", + "Committer <committer@example.com>", + "Encoding", + "Message", 0); +} + +void test_object_commit_parse__parsing_commit_without_encoding_succeeds(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author Author <author@example.com>\n" + "committer Committer <committer@example.com>\n" + "\n" + "Message"; + assert_commit_parses(commit, 0, + "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", + "Author <author@example.com>", + "Committer <committer@example.com>", + NULL, + "Message", 0); +} + +void test_object_commit_parse__parsing_commit_with_multiple_authors_succeeds(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author Author1 <author@example.com>\n" + "author Author2 <author@example.com>\n" + "author Author3 <author@example.com>\n" + "author Author4 <author@example.com>\n" + "committer Committer <committer@example.com>\n" + "\n" + "Message"; + assert_commit_parses(commit, 0, + "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", + "Author1 <author@example.com>", + "Committer <committer@example.com>", + NULL, + "Message", 0); +} + +void test_object_commit_parse__parsing_commit_with_multiple_committers_succeeds(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author Author <author@example.com>\n" + "committer Committer1 <committer@example.com>\n" + "committer Committer2 <committer@example.com>\n" + "committer Committer3 <committer@example.com>\n" + "committer Committer4 <committer@example.com>\n" + "\n" + "Message"; + assert_commit_parses(commit, 0, + "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", + "Author <author@example.com>", + "Committer1 <committer@example.com>", + NULL, + "Message", 0); +} + +void test_object_commit_parse__parsing_commit_without_message_succeeds(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author Author <author@example.com>\n" + "committer Committer <committer@example.com>\n"; + assert_commit_parses(commit, 0, + "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", + "Author <author@example.com>", + "Committer <committer@example.com>", + NULL, + "", 0); +} + +void test_object_commit_parse__parsing_commit_with_unknown_fields_succeeds(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author Author <author@example.com>\n" + "committer Committer <committer@example.com>\n" + "foo bar\n" + "more garbage\n" + "\n" + "Message"; + assert_commit_parses(commit, 0, + "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", + "Author <author@example.com>", + "Committer <committer@example.com>", + NULL, + "Message", 0); +} + +void test_object_commit_parse__parsing_commit_with_invalid_tree_fails(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1xxx5f3445895b71d9cb0f8\n" + "author Author <author@example.com>\n" + "committer Committer <committer@example.com>\n" + "\n" + "Message"; + assert_commit_fails(commit, 0); +} + +void test_object_commit_parse__parsing_commit_without_tree_fails(void) +{ + const char *commit = + "author Author <author@example.com>\n" + "committer Committer <committer@example.com>\n" + "\n" + "Message"; + assert_commit_fails(commit, 0); +} + +void test_object_commit_parse__parsing_commit_without_author_fails(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "committer Committer <committer@example.com>\n" + "\n" + "Message"; + assert_commit_fails(commit, 0); +} + +void test_object_commit_parse__parsing_commit_without_committer_fails(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author Author <author@example.com>\n" + "\n" + "Message"; + assert_commit_fails(commit, 0); +} + +void test_object_commit_parse__parsing_encoding_will_not_cause_oob_read(void) +{ + const char *commit = + "tree 3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8\n" + "author <>\n" + "committer <>\n" + "encoding foo\n"; + /* + * As we ignore unknown fields, the cut-off encoding field will be + * parsed just fine. + */ + assert_commit_parses(commit, strlen(commit) - strlen("ncoding foo\n"), + "3e7ac388cadacccdf1c6c5f3445895b71d9cb0f8", + "<>", + "<>", + NULL, + "", 0); +} |