| #include "clar_libgit2.h" |
| #include "index.h" |
| |
| static const size_t index_entry_count = 109; |
| static const size_t index_entry_count_2 = 1437; |
| #define TEST_INDEX_PATH cl_fixture("testrepo.git/index") |
| #define TEST_INDEX2_PATH cl_fixture("gitgit.index") |
| #define TEST_INDEXBIG_PATH cl_fixture("big.index") |
| |
| |
| // Suite data |
| struct test_entry { |
| size_t index; |
| char path[128]; |
| git_off_t file_size; |
| git_time_t mtime; |
| }; |
| |
| static struct test_entry test_entries[] = { |
| {4, "Makefile", 5064, 0x4C3F7F33}, |
| {62, "tests/Makefile", 2631, 0x4C3F7F33}, |
| {36, "src/index.c", 10014, 0x4C43368D}, |
| {6, "git.git-authors", 2709, 0x4C3F7F33}, |
| {48, "src/revobject.h", 1448, 0x4C3F7FE2} |
| }; |
| |
| // Helpers |
| static void copy_file(const char *src, const char *dst) |
| { |
| git_buf source_buf = GIT_BUF_INIT; |
| git_file dst_fd; |
| |
| cl_git_pass(git_futils_readbuffer(&source_buf, src)); |
| |
| dst_fd = git_futils_creat_withpath(dst, 0777, 0666); //-V536 |
| if (dst_fd < 0) |
| goto cleanup; |
| |
| cl_git_pass(p_write(dst_fd, source_buf.ptr, source_buf.size)); |
| |
| cleanup: |
| git_buf_free(&source_buf); |
| p_close(dst_fd); |
| } |
| |
| static void files_are_equal(const char *a, const char *b) |
| { |
| git_buf buf_a = GIT_BUF_INIT; |
| git_buf buf_b = GIT_BUF_INIT; |
| int pass; |
| |
| if (git_futils_readbuffer(&buf_a, a) < 0) |
| cl_assert(0); |
| |
| if (git_futils_readbuffer(&buf_b, b) < 0) { |
| git_buf_free(&buf_a); |
| cl_assert(0); |
| } |
| |
| pass = (buf_a.size == buf_b.size && !memcmp(buf_a.ptr, buf_b.ptr, buf_a.size)); |
| |
| git_buf_free(&buf_a); |
| git_buf_free(&buf_b); |
| |
| cl_assert(pass); |
| } |
| |
| |
| // Fixture setup and teardown |
| void test_index_tests__initialize(void) |
| { |
| } |
| |
| void test_index_tests__empty_index(void) |
| { |
| git_index *index; |
| |
| cl_git_pass(git_index_open(&index, "in-memory-index")); |
| cl_assert(index->on_disk == 0); |
| |
| cl_assert(git_index_entrycount(index) == 0); |
| cl_assert(index->entries.sorted); |
| |
| git_index_free(index); |
| } |
| |
| void test_index_tests__default_test_index(void) |
| { |
| git_index *index; |
| unsigned int i; |
| git_index_entry **entries; |
| |
| cl_git_pass(git_index_open(&index, TEST_INDEX_PATH)); |
| cl_assert(index->on_disk); |
| |
| cl_assert(git_index_entrycount(index) == index_entry_count); |
| cl_assert(index->entries.sorted); |
| |
| entries = (git_index_entry **)index->entries.contents; |
| |
| for (i = 0; i < ARRAY_SIZE(test_entries); ++i) { |
| git_index_entry *e = entries[test_entries[i].index]; |
| |
| cl_assert_equal_s(e->path, test_entries[i].path); |
| cl_assert(e->mtime.seconds == test_entries[i].mtime); |
| cl_assert(e->file_size == test_entries[i].file_size); |
| } |
| |
| git_index_free(index); |
| } |
| |
| void test_index_tests__gitgit_index(void) |
| { |
| git_index *index; |
| |
| cl_git_pass(git_index_open(&index, TEST_INDEX2_PATH)); |
| cl_assert(index->on_disk); |
| |
| cl_assert(git_index_entrycount(index) == index_entry_count_2); |
| cl_assert(index->entries.sorted); |
| cl_assert(index->tree != NULL); |
| |
| git_index_free(index); |
| } |
| |
| void test_index_tests__find_in_existing(void) |
| { |
| git_index *index; |
| unsigned int i; |
| |
| cl_git_pass(git_index_open(&index, TEST_INDEX_PATH)); |
| |
| for (i = 0; i < ARRAY_SIZE(test_entries); ++i) { |
| size_t idx; |
| |
| cl_assert(!git_index_find(&idx, index, test_entries[i].path)); |
| cl_assert(idx == test_entries[i].index); |
| } |
| |
| git_index_free(index); |
| } |
| |
| void test_index_tests__find_in_empty(void) |
| { |
| git_index *index; |
| unsigned int i; |
| |
| cl_git_pass(git_index_open(&index, "fake-index")); |
| |
| for (i = 0; i < ARRAY_SIZE(test_entries); ++i) { |
| cl_assert(GIT_ENOTFOUND == git_index_find(NULL, index, test_entries[i].path)); |
| } |
| |
| git_index_free(index); |
| } |
| |
| void test_index_tests__write(void) |
| { |
| git_index *index; |
| |
| copy_file(TEST_INDEXBIG_PATH, "index_rewrite"); |
| |
| cl_git_pass(git_index_open(&index, "index_rewrite")); |
| cl_assert(index->on_disk); |
| |
| cl_git_pass(git_index_write(index)); |
| files_are_equal(TEST_INDEXBIG_PATH, "index_rewrite"); |
| |
| git_index_free(index); |
| |
| p_unlink("index_rewrite"); |
| } |
| |
| void test_index_tests__sort0(void) |
| { |
| // sort the entires in an index |
| /* |
| * TODO: This no longer applies: |
| * index sorting in Git uses some specific changes to the way |
| * directories are sorted. |
| * |
| * We need to specificially check for this by creating a new |
| * index, adding entries in random order and then |
| * checking for consistency |
| */ |
| } |
| |
| void test_index_tests__sort1(void) |
| { |
| // sort the entires in an empty index |
| git_index *index; |
| |
| cl_git_pass(git_index_open(&index, "fake-index")); |
| |
| /* FIXME: this test is slightly dumb */ |
| cl_assert(index->entries.sorted); |
| |
| git_index_free(index); |
| } |
| |
| static void cleanup_myrepo(void *opaque) |
| { |
| GIT_UNUSED(opaque); |
| cl_fixture_cleanup("myrepo"); |
| } |
| |
| void test_index_tests__add(void) |
| { |
| git_index *index; |
| git_filebuf file = GIT_FILEBUF_INIT; |
| git_repository *repo; |
| const git_index_entry *entry; |
| git_oid id1; |
| |
| cl_set_cleanup(&cleanup_myrepo, NULL); |
| |
| /* Intialize a new repository */ |
| cl_git_pass(git_repository_init(&repo, "./myrepo", 0)); |
| |
| /* Ensure we're the only guy in the room */ |
| cl_git_pass(git_repository_index(&index, repo)); |
| cl_assert(git_index_entrycount(index) == 0); |
| |
| /* Create a new file in the working directory */ |
| cl_git_pass(git_futils_mkpath2file("myrepo/test.txt", 0777)); |
| cl_git_pass(git_filebuf_open(&file, "myrepo/test.txt", 0)); |
| cl_git_pass(git_filebuf_write(&file, "hey there\n", 10)); |
| cl_git_pass(git_filebuf_commit(&file, 0666)); |
| |
| /* Store the expected hash of the file/blob |
| * This has been generated by executing the following |
| * $ echo "hey there" | git hash-object --stdin |
| */ |
| cl_git_pass(git_oid_fromstr(&id1, "a8233120f6ad708f843d861ce2b7228ec4e3dec6")); |
| |
| /* Add the new file to the index */ |
| cl_git_pass(git_index_add_bypath(index, "test.txt")); |
| |
| /* Wow... it worked! */ |
| cl_assert(git_index_entrycount(index) == 1); |
| entry = git_index_get_byindex(index, 0); |
| |
| /* And the built-in hashing mechanism worked as expected */ |
| cl_assert(git_oid_cmp(&id1, &entry->oid) == 0); |
| |
| /* Test access by path instead of index */ |
| cl_assert((entry = git_index_get_bypath(index, "test.txt", 0)) != NULL); |
| cl_assert(git_oid_cmp(&id1, &entry->oid) == 0); |
| |
| git_index_free(index); |
| git_repository_free(repo); |
| } |
| |
| static void cleanup_1397(void *opaque) |
| { |
| GIT_UNUSED(opaque); |
| cl_git_sandbox_cleanup(); |
| } |
| |
| void test_index_tests__add_issue_1397(void) |
| { |
| git_index *index; |
| git_repository *repo; |
| const git_index_entry *entry; |
| git_oid id1; |
| |
| cl_set_cleanup(&cleanup_1397, NULL); |
| |
| repo = cl_git_sandbox_init("issue_1397"); |
| |
| cl_repo_set_bool(repo, "core.autocrlf", true); |
| |
| /* Ensure we're the only guy in the room */ |
| cl_git_pass(git_repository_index(&index, repo)); |
| |
| /* Store the expected hash of the file/blob |
| * This has been generated by executing the following |
| * $ git hash-object crlf_file.txt |
| */ |
| cl_git_pass(git_oid_fromstr(&id1, "8312e0889a9cbab77c732b6bc39b51a683e3a318")); |
| |
| /* Make sure the initial SHA-1 is correct */ |
| cl_assert((entry = git_index_get_bypath(index, "crlf_file.txt", 0)) != NULL); |
| cl_assert_(git_oid_cmp(&id1, &entry->oid) == 0, "first oid check"); |
| |
| /* Update the index */ |
| cl_git_pass(git_index_add_bypath(index, "crlf_file.txt")); |
| |
| /* Check the new SHA-1 */ |
| cl_assert((entry = git_index_get_bypath(index, "crlf_file.txt", 0)) != NULL); |
| cl_assert_(git_oid_cmp(&id1, &entry->oid) == 0, "second oid check"); |
| |
| git_index_free(index); |
| } |
| |
| void test_index_tests__add_bypath_to_a_bare_repository_returns_EBAREPO(void) |
| { |
| git_repository *bare_repo; |
| git_index *index; |
| |
| cl_git_pass(git_repository_open(&bare_repo, cl_fixture("testrepo.git"))); |
| cl_git_pass(git_repository_index(&index, bare_repo)); |
| |
| cl_assert_equal_i(GIT_EBAREREPO, git_index_add_bypath(index, "test.txt")); |
| |
| git_index_free(index); |
| git_repository_free(bare_repo); |
| } |
| |
| /* Test that writing an invalid filename fails */ |
| void test_index_tests__write_invalid_filename(void) |
| { |
| git_repository *repo; |
| git_index *index; |
| git_oid expected; |
| |
| p_mkdir("read_tree", 0700); |
| |
| cl_git_pass(git_repository_init(&repo, "./read_tree", 0)); |
| cl_git_pass(git_repository_index(&index, repo)); |
| |
| cl_assert(git_index_entrycount(index) == 0); |
| |
| cl_git_mkfile("./read_tree/.git/hello", NULL); |
| |
| cl_git_pass(git_index_add_bypath(index, ".git/hello")); |
| |
| /* write-tree */ |
| cl_git_fail(git_index_write_tree(&expected, index)); |
| |
| git_index_free(index); |
| git_repository_free(repo); |
| |
| cl_fixture_cleanup("read_tree"); |
| } |
| |
| void test_index_tests__remove_entry(void) |
| { |
| git_repository *repo; |
| git_index *index; |
| |
| p_mkdir("index_test", 0770); |
| |
| cl_git_pass(git_repository_init(&repo, "index_test", 0)); |
| cl_git_pass(git_repository_index(&index, repo)); |
| cl_assert(git_index_entrycount(index) == 0); |
| |
| cl_git_mkfile("index_test/hello", NULL); |
| cl_git_pass(git_index_add_bypath(index, "hello")); |
| cl_git_pass(git_index_write(index)); |
| |
| cl_git_pass(git_index_read(index)); /* reload */ |
| cl_assert(git_index_entrycount(index) == 1); |
| cl_assert(git_index_get_bypath(index, "hello", 0) != NULL); |
| |
| cl_git_pass(git_index_remove(index, "hello", 0)); |
| cl_git_pass(git_index_write(index)); |
| |
| cl_git_pass(git_index_read(index)); /* reload */ |
| cl_assert(git_index_entrycount(index) == 0); |
| cl_assert(git_index_get_bypath(index, "hello", 0) == NULL); |
| |
| git_index_free(index); |
| git_repository_free(repo); |
| cl_fixture_cleanup("index_test"); |
| } |
| |
| void test_index_tests__remove_directory(void) |
| { |
| git_repository *repo; |
| git_index *index; |
| |
| p_mkdir("index_test", 0770); |
| |
| cl_git_pass(git_repository_init(&repo, "index_test", 0)); |
| cl_git_pass(git_repository_index(&index, repo)); |
| cl_assert_equal_i(0, (int)git_index_entrycount(index)); |
| |
| p_mkdir("index_test/a", 0770); |
| cl_git_mkfile("index_test/a/1.txt", NULL); |
| cl_git_mkfile("index_test/a/2.txt", NULL); |
| cl_git_mkfile("index_test/a/3.txt", NULL); |
| cl_git_mkfile("index_test/b.txt", NULL); |
| |
| cl_git_pass(git_index_add_bypath(index, "a/1.txt")); |
| cl_git_pass(git_index_add_bypath(index, "a/2.txt")); |
| cl_git_pass(git_index_add_bypath(index, "a/3.txt")); |
| cl_git_pass(git_index_add_bypath(index, "b.txt")); |
| cl_git_pass(git_index_write(index)); |
| |
| cl_git_pass(git_index_read(index)); /* reload */ |
| cl_assert_equal_i(4, (int)git_index_entrycount(index)); |
| cl_assert(git_index_get_bypath(index, "a/1.txt", 0) != NULL); |
| cl_assert(git_index_get_bypath(index, "a/2.txt", 0) != NULL); |
| cl_assert(git_index_get_bypath(index, "b.txt", 0) != NULL); |
| |
| cl_git_pass(git_index_remove(index, "a/1.txt", 0)); |
| cl_git_pass(git_index_write(index)); |
| |
| cl_git_pass(git_index_read(index)); /* reload */ |
| cl_assert_equal_i(3, (int)git_index_entrycount(index)); |
| cl_assert(git_index_get_bypath(index, "a/1.txt", 0) == NULL); |
| cl_assert(git_index_get_bypath(index, "a/2.txt", 0) != NULL); |
| cl_assert(git_index_get_bypath(index, "b.txt", 0) != NULL); |
| |
| cl_git_pass(git_index_remove_directory(index, "a", 0)); |
| cl_git_pass(git_index_write(index)); |
| |
| cl_git_pass(git_index_read(index)); /* reload */ |
| cl_assert_equal_i(1, (int)git_index_entrycount(index)); |
| cl_assert(git_index_get_bypath(index, "a/1.txt", 0) == NULL); |
| cl_assert(git_index_get_bypath(index, "a/2.txt", 0) == NULL); |
| cl_assert(git_index_get_bypath(index, "b.txt", 0) != NULL); |
| |
| git_index_free(index); |
| git_repository_free(repo); |
| cl_fixture_cleanup("index_test"); |
| } |
| |
| void test_index_tests__preserves_case(void) |
| { |
| git_repository *repo; |
| git_index *index; |
| const git_index_entry *entry; |
| int index_caps; |
| |
| cl_set_cleanup(&cleanup_myrepo, NULL); |
| |
| cl_git_pass(git_repository_init(&repo, "./myrepo", 0)); |
| cl_git_pass(git_repository_index(&index, repo)); |
| |
| index_caps = git_index_caps(index); |
| |
| cl_git_rewritefile("myrepo/test.txt", "hey there\n"); |
| cl_git_pass(git_index_add_bypath(index, "test.txt")); |
| |
| cl_git_pass(p_rename("myrepo/test.txt", "myrepo/TEST.txt")); |
| cl_git_rewritefile("myrepo/TEST.txt", "hello again\n"); |
| cl_git_pass(git_index_add_bypath(index, "TEST.txt")); |
| |
| if (index_caps & GIT_INDEXCAP_IGNORE_CASE) |
| cl_assert_equal_i(1, (int)git_index_entrycount(index)); |
| else |
| cl_assert_equal_i(2, (int)git_index_entrycount(index)); |
| |
| /* Test access by path instead of index */ |
| cl_assert((entry = git_index_get_bypath(index, "test.txt", 0)) != NULL); |
| /* The path should *not* have changed without an explicit remove */ |
| cl_assert(git__strcmp(entry->path, "test.txt") == 0); |
| |
| cl_assert((entry = git_index_get_bypath(index, "TEST.txt", 0)) != NULL); |
| if (index_caps & GIT_INDEXCAP_IGNORE_CASE) |
| /* The path should *not* have changed without an explicit remove */ |
| cl_assert(git__strcmp(entry->path, "test.txt") == 0); |
| else |
| cl_assert(git__strcmp(entry->path, "TEST.txt") == 0); |
| |
| git_index_free(index); |
| git_repository_free(repo); |
| } |
| |