diff options
Diffstat (limited to 'tests/checkout/tree.c')
| -rw-r--r-- | tests/checkout/tree.c | 742 |
1 files changed, 742 insertions, 0 deletions
diff --git a/tests/checkout/tree.c b/tests/checkout/tree.c new file mode 100644 index 000000000..66b01bc7f --- /dev/null +++ b/tests/checkout/tree.c @@ -0,0 +1,742 @@ +#include "clar_libgit2.h" +#include "checkout_helpers.h" + +#include "git2/checkout.h" +#include "repository.h" +#include "buffer.h" +#include "fileops.h" + +static git_repository *g_repo; +static git_checkout_opts g_opts; +static git_object *g_object; + +void test_checkout_tree__initialize(void) +{ + g_repo = cl_git_sandbox_init("testrepo"); + + GIT_INIT_STRUCTURE(&g_opts, GIT_CHECKOUT_OPTS_VERSION); + g_opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE; +} + +void test_checkout_tree__cleanup(void) +{ + git_object_free(g_object); + g_object = NULL; + + cl_git_sandbox_cleanup(); + + if (git_path_isdir("alternative")) + git_futils_rmdir_r("alternative", NULL, GIT_RMDIR_REMOVE_FILES); +} + +void test_checkout_tree__cannot_checkout_a_non_treeish(void) +{ + /* blob */ + cl_git_pass(git_revparse_single(&g_object, g_repo, "a71586c1dfe8a71c6cbf6c129f404c5642ff31bd")); + cl_git_fail(git_checkout_tree(g_repo, g_object, NULL)); +} + +void test_checkout_tree__can_checkout_a_subdirectory_from_a_commit(void) +{ + char *entries[] = { "ab/de/" }; + + g_opts.paths.strings = entries; + g_opts.paths.count = 1; + + cl_git_pass(git_revparse_single(&g_object, g_repo, "subtrees")); + + cl_assert_equal_i(false, git_path_isdir("./testrepo/ab/")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/2.txt")); + cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/fgh/1.txt")); +} + +void test_checkout_tree__can_checkout_and_remove_directory(void) +{ + cl_assert_equal_i(false, git_path_isdir("./testrepo/ab/")); + + /* Checkout brach "subtrees" and update HEAD, so that HEAD matches the + * current working tree + */ + cl_git_pass(git_revparse_single(&g_object, g_repo, "subtrees")); + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_git_pass(git_repository_set_head(g_repo, "refs/heads/subtrees")); + + cl_assert_equal_i(true, git_path_isdir("./testrepo/ab/")); + cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/2.txt")); + cl_assert_equal_i(true, git_path_isfile("./testrepo/ab/de/fgh/1.txt")); + + git_object_free(g_object); + g_object = NULL; + + /* Checkout brach "master" and update HEAD, so that HEAD matches the + * current working tree + */ + cl_git_pass(git_revparse_single(&g_object, g_repo, "master")); + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_git_pass(git_repository_set_head(g_repo, "refs/heads/master")); + + /* This directory should no longer exist */ + cl_assert_equal_i(false, git_path_isdir("./testrepo/ab/")); +} + +void test_checkout_tree__can_checkout_a_subdirectory_from_a_subtree(void) +{ + char *entries[] = { "de/" }; + + g_opts.paths.strings = entries; + g_opts.paths.count = 1; + + cl_git_pass(git_revparse_single(&g_object, g_repo, "subtrees:ab")); + + cl_assert_equal_i(false, git_path_isdir("./testrepo/de/")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_assert_equal_i(true, git_path_isfile("./testrepo/de/2.txt")); + cl_assert_equal_i(true, git_path_isfile("./testrepo/de/fgh/1.txt")); +} + +static void progress(const char *path, size_t cur, size_t tot, void *payload) +{ + bool *was_called = (bool*)payload; + GIT_UNUSED(path); GIT_UNUSED(cur); GIT_UNUSED(tot); + *was_called = true; +} + +void test_checkout_tree__calls_progress_callback(void) +{ + bool was_called = 0; + + g_opts.progress_cb = progress; + g_opts.progress_payload = &was_called; + + cl_git_pass(git_revparse_single(&g_object, g_repo, "master")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_assert_equal_i(was_called, true); +} + +void test_checkout_tree__doesnt_write_unrequested_files_to_worktree(void) +{ + git_oid master_oid; + git_oid chomped_oid; + git_commit* p_master_commit; + git_commit* p_chomped_commit; + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + + git_oid_fromstr(&master_oid, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750"); + git_oid_fromstr(&chomped_oid, "e90810b8df3e80c413d903f631643c716887138d"); + cl_git_pass(git_commit_lookup(&p_master_commit, g_repo, &master_oid)); + cl_git_pass(git_commit_lookup(&p_chomped_commit, g_repo, &chomped_oid)); + + /* GIT_CHECKOUT_NONE should not add any file to the working tree from the + * index as it is supposed to be a dry run. + */ + opts.checkout_strategy = GIT_CHECKOUT_NONE; + git_checkout_tree(g_repo, (git_object*)p_chomped_commit, &opts); + cl_assert_equal_i(false, git_path_isfile("testrepo/readme.txt")); + + git_commit_free(p_master_commit); + git_commit_free(p_chomped_commit); +} + +void test_checkout_tree__can_switch_branches(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid oid; + git_object *obj = NULL; + + assert_on_branch(g_repo, "master"); + + /* do first checkout with FORCE because we don't know if testrepo + * base data is clean for a checkout or not + */ + opts.checkout_strategy = GIT_CHECKOUT_FORCE; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/dir")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_pass(git_checkout_tree(g_repo, obj, &opts)); + cl_git_pass(git_repository_set_head(g_repo, "refs/heads/dir")); + + cl_assert(git_path_isfile("testrepo/README")); + cl_assert(git_path_isfile("testrepo/branch_file.txt")); + cl_assert(git_path_isfile("testrepo/new.txt")); + cl_assert(git_path_isfile("testrepo/a/b.txt")); + + cl_assert(!git_path_isdir("testrepo/ab")); + + assert_on_branch(g_repo, "dir"); + + git_object_free(obj); + + /* do second checkout safe because we should be clean after first */ + opts.checkout_strategy = GIT_CHECKOUT_SAFE; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/subtrees")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_pass(git_checkout_tree(g_repo, obj, &opts)); + cl_git_pass(git_repository_set_head(g_repo, "refs/heads/subtrees")); + + cl_assert(git_path_isfile("testrepo/README")); + cl_assert(git_path_isfile("testrepo/branch_file.txt")); + cl_assert(git_path_isfile("testrepo/new.txt")); + cl_assert(git_path_isfile("testrepo/ab/4.txt")); + cl_assert(git_path_isfile("testrepo/ab/c/3.txt")); + cl_assert(git_path_isfile("testrepo/ab/de/2.txt")); + cl_assert(git_path_isfile("testrepo/ab/de/fgh/1.txt")); + + cl_assert(!git_path_isdir("testrepo/a")); + + assert_on_branch(g_repo, "subtrees"); + + git_object_free(obj); +} + +void test_checkout_tree__can_remove_untracked(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + + opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_REMOVE_UNTRACKED; + + cl_git_mkfile("testrepo/untracked_file", "as you wish"); + cl_assert(git_path_isfile("testrepo/untracked_file")); + + cl_git_pass(git_checkout_head(g_repo, &opts)); + + cl_assert(!git_path_isfile("testrepo/untracked_file")); +} + +void test_checkout_tree__can_remove_ignored(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + int ignored = 0; + + opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_REMOVE_IGNORED; + + cl_git_mkfile("testrepo/ignored_file", "as you wish"); + + cl_git_pass(git_ignore_add_rule(g_repo, "ignored_file\n")); + + cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "ignored_file")); + cl_assert_equal_i(1, ignored); + + cl_assert(git_path_isfile("testrepo/ignored_file")); + + cl_git_pass(git_checkout_head(g_repo, &opts)); + + cl_assert(!git_path_isfile("testrepo/ignored_file")); +} + +void test_checkout_tree__can_update_only(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid oid; + git_object *obj = NULL; + + /* first let's get things into a known state - by checkout out the HEAD */ + + assert_on_branch(g_repo, "master"); + + opts.checkout_strategy = GIT_CHECKOUT_FORCE; + cl_git_pass(git_checkout_head(g_repo, &opts)); + + cl_assert(!git_path_isdir("testrepo/a")); + + check_file_contents_nocr("testrepo/branch_file.txt", "hi\nbye!\n"); + + /* now checkout branch but with update only */ + + opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_UPDATE_ONLY; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/dir")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_pass(git_checkout_tree(g_repo, obj, &opts)); + cl_git_pass(git_repository_set_head(g_repo, "refs/heads/dir")); + + assert_on_branch(g_repo, "dir"); + + /* this normally would have been created (which was tested separately in + * the test_checkout_tree__can_switch_branches test), but with + * UPDATE_ONLY it will not have been created. + */ + cl_assert(!git_path_isdir("testrepo/a")); + + /* but this file still should have been updated */ + check_file_contents_nocr("testrepo/branch_file.txt", "hi\n"); + + git_object_free(obj); +} + +void test_checkout_tree__can_checkout_with_pattern(void) +{ + char *entries[] = { "[l-z]*.txt" }; + + /* reset to beginning of history (i.e. just a README file) */ + + g_opts.checkout_strategy = + GIT_CHECKOUT_FORCE | GIT_CHECKOUT_REMOVE_UNTRACKED; + + cl_git_pass(git_revparse_single(&g_object, g_repo, "8496071c1b46c854b31185ea97743be6a8774479")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + cl_git_pass( + git_repository_set_head_detached(g_repo, git_object_id(g_object))); + + git_object_free(g_object); + g_object = NULL; + + cl_assert(git_path_exists("testrepo/README")); + cl_assert(!git_path_exists("testrepo/branch_file.txt")); + cl_assert(!git_path_exists("testrepo/link_to_new.txt")); + cl_assert(!git_path_exists("testrepo/new.txt")); + + /* now to a narrow patterned checkout */ + + g_opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE; + g_opts.paths.strings = entries; + g_opts.paths.count = 1; + + cl_git_pass(git_revparse_single(&g_object, g_repo, "refs/heads/master")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_assert(git_path_exists("testrepo/README")); + cl_assert(!git_path_exists("testrepo/branch_file.txt")); + cl_assert(git_path_exists("testrepo/link_to_new.txt")); + cl_assert(git_path_exists("testrepo/new.txt")); +} + +void test_checkout_tree__can_disable_pattern_match(void) +{ + char *entries[] = { "b*.txt" }; + + /* reset to beginning of history (i.e. just a README file) */ + + g_opts.checkout_strategy = + GIT_CHECKOUT_FORCE | GIT_CHECKOUT_REMOVE_UNTRACKED; + + cl_git_pass(git_revparse_single(&g_object, g_repo, "8496071c1b46c854b31185ea97743be6a8774479")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + cl_git_pass( + git_repository_set_head_detached(g_repo, git_object_id(g_object))); + + git_object_free(g_object); + g_object = NULL; + + cl_assert(!git_path_isfile("testrepo/branch_file.txt")); + + /* now to a narrow patterned checkout, but disable pattern */ + + g_opts.checkout_strategy = + GIT_CHECKOUT_SAFE_CREATE | GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH; + g_opts.paths.strings = entries; + g_opts.paths.count = 1; + + cl_git_pass(git_revparse_single(&g_object, g_repo, "refs/heads/master")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_assert(!git_path_isfile("testrepo/branch_file.txt")); + + /* let's try that again, but allow the pattern match */ + + g_opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE; + + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + cl_assert(git_path_isfile("testrepo/branch_file.txt")); +} + +void assert_conflict( + const char *entry_path, + const char *new_content, + const char *parent_sha, + const char *commit_sha) +{ + git_index *index; + git_object *hack_tree; + git_reference *branch, *head; + git_buf file_path = GIT_BUF_INIT; + + cl_git_pass(git_repository_index(&index, g_repo)); + + /* Create a branch pointing at the parent */ + cl_git_pass(git_revparse_single(&g_object, g_repo, parent_sha)); + cl_git_pass(git_branch_create(&branch, g_repo, + "potential_conflict", (git_commit *)g_object, 0)); + + /* Make HEAD point to this branch */ + cl_git_pass(git_reference_symbolic_create( + &head, g_repo, "HEAD", git_reference_name(branch), 1)); + git_reference_free(head); + git_reference_free(branch); + + /* Checkout the parent */ + g_opts.checkout_strategy = GIT_CHECKOUT_FORCE; + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + /* Hack-ishy workaound to ensure *all* the index entries + * match the content of the tree + */ + cl_git_pass(git_object_peel(&hack_tree, g_object, GIT_OBJ_TREE)); + cl_git_pass(git_index_read_tree(index, (git_tree *)hack_tree)); + git_object_free(hack_tree); + git_object_free(g_object); + g_object = NULL; + + /* Create a conflicting file */ + cl_git_pass(git_buf_joinpath(&file_path, "./testrepo", entry_path)); + cl_git_mkfile(git_buf_cstr(&file_path), new_content); + git_buf_free(&file_path); + + /* Trying to checkout the original commit */ + cl_git_pass(git_revparse_single(&g_object, g_repo, commit_sha)); + + g_opts.checkout_strategy = GIT_CHECKOUT_SAFE; + cl_assert_equal_i( + GIT_EMERGECONFLICT, git_checkout_tree(g_repo, g_object, &g_opts)); + + /* Stage the conflicting change */ + cl_git_pass(git_index_add_bypath(index, entry_path)); + cl_git_pass(git_index_write(index)); + git_index_free(index); + + cl_assert_equal_i( + GIT_EMERGECONFLICT, git_checkout_tree(g_repo, g_object, &g_opts)); +} + +void test_checkout_tree__checking_out_a_conflicting_type_change_returns_EMERGECONFLICT(void) +{ + /* + * 099faba adds a symlink named 'link_to_new.txt' + * a65fedf is the parent of 099faba + */ + + assert_conflict("link_to_new.txt", "old.txt", "a65fedf", "099faba"); +} + +void test_checkout_tree__checking_out_a_conflicting_type_change_returns_EMERGECONFLICT_2(void) +{ + /* + * cf80f8d adds a directory named 'a/' + * a4a7dce is the parent of cf80f8d + */ + + assert_conflict("a", "hello\n", "a4a7dce", "cf80f8d"); +} + +void test_checkout_tree__checking_out_a_conflicting_content_change_returns_EMERGECONFLICT(void) +{ + /* + * c47800c adds a symlink named 'branch_file.txt' + * 5b5b025 is the parent of 763d71a + */ + + assert_conflict("branch_file.txt", "hello\n", "5b5b025", "c47800c"); +} + +void test_checkout_tree__donot_update_deleted_file_by_default(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid old_id, new_id; + git_commit *old_commit = NULL, *new_commit = NULL; + git_index *index = NULL; + checkout_counts ct; + + opts.checkout_strategy = GIT_CHECKOUT_SAFE; + + memset(&ct, 0, sizeof(ct)); + opts.notify_flags = GIT_CHECKOUT_NOTIFY_ALL; + opts.notify_cb = checkout_count_callback; + opts.notify_payload = &ct; + + cl_git_pass(git_repository_index(&index, g_repo)); + + cl_git_pass(git_oid_fromstr(&old_id, "be3563ae3f795b2b4353bcce3a527ad0a4f7f644")); + cl_git_pass(git_commit_lookup(&old_commit, g_repo, &old_id)); + cl_git_pass(git_reset(g_repo, (git_object *)old_commit, GIT_RESET_HARD)); + + cl_git_pass(p_unlink("testrepo/branch_file.txt")); + cl_git_pass(git_index_remove_bypath(index ,"branch_file.txt")); + cl_git_pass(git_index_write(index)); + + cl_assert(!git_path_exists("testrepo/branch_file.txt")); + + cl_git_pass(git_oid_fromstr(&new_id, "099fabac3a9ea935598528c27f866e34089c2eff")); + cl_git_pass(git_commit_lookup(&new_commit, g_repo, &new_id)); + + + cl_git_fail(git_checkout_tree(g_repo, (git_object *)new_commit, &opts)); + + cl_assert_equal_i(1, ct.n_conflicts); + cl_assert_equal_i(1, ct.n_updates); + + git_commit_free(old_commit); + git_commit_free(new_commit); + git_index_free(index); +} + +void test_checkout_tree__can_checkout_with_last_workdir_item_missing(void) +{ + git_index *index = NULL; + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid tree_id, commit_id; + git_tree *tree = NULL; + git_commit *commit = NULL; + + git_repository_index(&index, g_repo); + + opts.checkout_strategy = GIT_CHECKOUT_FORCE; + + cl_git_pass(git_reference_name_to_id(&commit_id, g_repo, "refs/heads/master")); + cl_git_pass(git_commit_lookup(&commit, g_repo, &commit_id)); + + cl_git_pass(git_checkout_tree(g_repo, (git_object *)commit, &opts)); + cl_git_pass(git_repository_set_head(g_repo, "refs/heads/master")); + + cl_git_pass(p_mkdir("./testrepo/this-is-dir", 0777)); + cl_git_mkfile("./testrepo/this-is-dir/contained_file", "content\n"); + + cl_git_pass(git_index_add_bypath(index, "this-is-dir/contained_file")); + git_index_write_tree(&tree_id, index); + cl_git_pass(git_tree_lookup(&tree, g_repo, &tree_id)); + + cl_git_pass(p_unlink("./testrepo/this-is-dir/contained_file")); + + opts.checkout_strategy = GIT_CHECKOUT_SAFE; + + opts.checkout_strategy = 1; + git_checkout_tree(g_repo, (git_object *)tree, &opts); + + git_tree_free(tree); + git_commit_free(commit); + git_index_free(index); +} + +void test_checkout_tree__issue_1397(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + const char *partial_oid = "8a7ef04"; + git_object *tree = NULL; + + test_checkout_tree__cleanup(); /* cleanup default checkout */ + + g_repo = cl_git_sandbox_init("issue_1397"); + + cl_repo_set_bool(g_repo, "core.autocrlf", true); + + cl_git_pass(git_revparse_single(&tree, g_repo, partial_oid)); + + opts.checkout_strategy = GIT_CHECKOUT_FORCE; + + cl_git_pass(git_checkout_tree(g_repo, tree, &opts)); + + check_file_contents("./issue_1397/crlf_file.txt", "first line\r\nsecond line\r\nboth with crlf"); + + git_object_free(tree); +} + +void test_checkout_tree__can_write_to_empty_dirs(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid oid; + git_object *obj = NULL; + + assert_on_branch(g_repo, "master"); + + cl_git_pass(p_mkdir("testrepo/a", 0777)); + + /* do first checkout with FORCE because we don't know if testrepo + * base data is clean for a checkout or not + */ + opts.checkout_strategy = GIT_CHECKOUT_FORCE; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/dir")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_pass(git_checkout_tree(g_repo, obj, &opts)); + + cl_assert(git_path_isfile("testrepo/a/b.txt")); + + git_object_free(obj); +} + +void test_checkout_tree__fails_when_dir_in_use(void) +{ +#ifdef GIT_WIN32 + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid oid; + git_object *obj = NULL; + + opts.checkout_strategy = GIT_CHECKOUT_FORCE; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/dir")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_pass(git_checkout_tree(g_repo, obj, &opts)); + + cl_assert(git_path_isfile("testrepo/a/b.txt")); + + git_object_free(obj); + + cl_git_pass(p_chdir("testrepo/a")); + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/master")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_fail(git_checkout_tree(g_repo, obj, &opts)); + + cl_git_pass(p_chdir("../..")); + + cl_assert(git_path_is_empty_dir("testrepo/a")); + + git_object_free(obj); +#endif +} + +void test_checkout_tree__can_continue_when_dir_in_use(void) +{ +#ifdef GIT_WIN32 + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid oid; + git_object *obj = NULL; + + opts.checkout_strategy = GIT_CHECKOUT_FORCE | + GIT_CHECKOUT_SKIP_LOCKED_DIRECTORIES; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/dir")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_pass(git_checkout_tree(g_repo, obj, &opts)); + + cl_assert(git_path_isfile("testrepo/a/b.txt")); + + git_object_free(obj); + + cl_git_pass(p_chdir("testrepo/a")); + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/master")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_pass(git_checkout_tree(g_repo, obj, &opts)); + + cl_git_pass(p_chdir("../..")); + + cl_assert(git_path_is_empty_dir("testrepo/a")); + + git_object_free(obj); +#endif +} + +void test_checkout_tree__target_directory_from_bare(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid oid; + checkout_counts cts; + memset(&cts, 0, sizeof(cts)); + + test_checkout_tree__cleanup(); /* cleanup default checkout */ + + g_repo = cl_git_sandbox_init("testrepo.git"); + cl_assert(git_repository_is_bare(g_repo)); + + opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE; + + opts.notify_flags = GIT_CHECKOUT_NOTIFY_ALL; + opts.notify_cb = checkout_count_callback; + opts.notify_payload = &cts; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "HEAD")); + cl_git_pass(git_object_lookup(&g_object, g_repo, &oid, GIT_OBJ_ANY)); + + cl_git_fail(git_checkout_tree(g_repo, g_object, &opts)); + + opts.target_directory = "alternative"; + cl_assert(!git_path_isdir("alternative")); + + cl_git_pass(git_checkout_tree(g_repo, g_object, &opts)); + + cl_assert_equal_i(0, cts.n_untracked); + cl_assert_equal_i(0, cts.n_ignored); + cl_assert_equal_i(3, cts.n_updates); + + check_file_contents_nocr("./alternative/README", "hey there\n"); + check_file_contents_nocr("./alternative/branch_file.txt", "hi\nbye!\n"); + check_file_contents_nocr("./alternative/new.txt", "my new file\n"); + + cl_git_pass(git_futils_rmdir_r( + "alternative", NULL, GIT_RMDIR_REMOVE_FILES)); +} + +void test_checkout_tree__extremely_long_file_name(void) +{ + // A utf-8 string with 83 characters, but 249 bytes. + const char *longname = "\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97\xe5\x8f\x97"; + char path[1024]; + + g_opts.checkout_strategy = GIT_CHECKOUT_FORCE; + cl_git_pass(git_revparse_single(&g_object, g_repo, "long-file-name")); + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + + sprintf(path, "testrepo/%s.txt", longname); + cl_assert(git_path_exists(path)); + + git_object_free(g_object); + cl_git_pass(git_revparse_single(&g_object, g_repo, "master")); + cl_git_pass(git_checkout_tree(g_repo, g_object, &g_opts)); + cl_assert(!git_path_exists(path)); +} + +static void create_conflict(void) +{ + git_index *index; + git_index_entry entry; + + cl_git_pass(git_repository_index(&index, g_repo)); + + memset(&entry, 0x0, sizeof(git_index_entry)); + entry.mode = 0100644; + entry.flags = 1 << GIT_IDXENTRY_STAGESHIFT; + git_oid_fromstr(&entry.oid, "d427e0b2e138501a3d15cc376077a3631e15bd46"); + entry.path = "conflicts.txt"; + cl_git_pass(git_index_add(index, &entry)); + + entry.flags = 2 << GIT_IDXENTRY_STAGESHIFT; + git_oid_fromstr(&entry.oid, "ee3fa1b8c00aff7fe02065fdb50864bb0d932ccf"); + cl_git_pass(git_index_add(index, &entry)); + + entry.flags = 3 << GIT_IDXENTRY_STAGESHIFT; + git_oid_fromstr(&entry.oid, "2bd0a343aeef7a2cf0d158478966a6e587ff3863"); + cl_git_pass(git_index_add(index, &entry)); + + git_index_write(index); + git_index_free(index); +} + +void test_checkout_tree__fails_when_conflicts_exist_in_index(void) +{ + git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT; + git_oid oid; + git_object *obj = NULL; + + opts.checkout_strategy = GIT_CHECKOUT_SAFE; + + cl_git_pass(git_reference_name_to_id(&oid, g_repo, "HEAD")); + cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJ_ANY)); + + create_conflict(); + + cl_git_fail(git_checkout_tree(g_repo, obj, &opts)); + + git_object_free(obj); +} |