#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();
}
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"));
test_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 */
test_file_contents_nocr("testrepo/branch_file.txt", "hi\n");
git_object_free(obj);
}
