#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); }