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#include "clar_libgit2.h"
#include "checkout_helpers.h"
#include "git2/checkout.h"
#include "fileops.h"
#include "repository.h"
static git_repository *g_repo;
void test_checkout_index__initialize(void)
{
git_tree *tree;
g_repo = cl_git_sandbox_init("testrepo");
cl_git_pass(git_repository_head_tree(&tree, g_repo));
reset_index_to_treeish((git_object *)tree);
git_tree_free(tree);
cl_git_rewritefile(
"./testrepo/.gitattributes",
"* text eol=lf\n");
}
void test_checkout_index__cleanup(void)
{
cl_git_sandbox_cleanup();
/* try to remove alternative dir */
if (git_path_isdir("alternative"))
git_futils_rmdir_r("alternative", NULL, GIT_RMDIR_REMOVE_FILES);
}
void test_checkout_index__cannot_checkout_a_bare_repository(void)
{
test_checkout_index__cleanup();
g_repo = cl_git_sandbox_init("testrepo.git");
cl_git_fail(git_checkout_index(g_repo, NULL, NULL));
}
void test_checkout_index__can_create_missing_files(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_assert_equal_i(false, git_path_isfile("./testrepo/README"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/branch_file.txt"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/new.txt"));
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/README", "hey there\n");
check_file_contents("./testrepo/branch_file.txt", "hi\nbye!\n");
check_file_contents("./testrepo/new.txt", "my new file\n");
}
void test_checkout_index__can_remove_untracked_files(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
git_futils_mkdir("./testrepo/dir/subdir/subsubdir", NULL, 0755, GIT_MKDIR_PATH);
cl_git_mkfile("./testrepo/dir/one", "one\n");
cl_git_mkfile("./testrepo/dir/subdir/two", "two\n");
cl_assert_equal_i(true, git_path_isdir("./testrepo/dir/subdir/subsubdir"));
opts.checkout_strategy =
GIT_CHECKOUT_SAFE_CREATE | GIT_CHECKOUT_REMOVE_UNTRACKED;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_assert_equal_i(false, git_path_isdir("./testrepo/dir"));
}
void test_checkout_index__honor_the_specified_pathspecs(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
char *entries[] = { "*.txt" };
opts.paths.strings = entries;
opts.paths.count = 1;
cl_assert_equal_i(false, git_path_isfile("./testrepo/README"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/branch_file.txt"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/new.txt"));
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_assert_equal_i(false, git_path_isfile("./testrepo/README"));
check_file_contents("./testrepo/branch_file.txt", "hi\nbye!\n");
check_file_contents("./testrepo/new.txt", "my new file\n");
}
void test_checkout_index__honor_the_gitattributes_directives(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
const char *attributes =
"branch_file.txt text eol=crlf\n"
"new.txt text eol=lf\n";
cl_git_mkfile("./testrepo/.gitattributes", attributes);
cl_repo_set_bool(g_repo, "core.autocrlf", false);
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/README", "hey there\n");
check_file_contents("./testrepo/new.txt", "my new file\n");
check_file_contents("./testrepo/branch_file.txt", "hi\r\nbye!\r\n");
}
void test_checkout_index__honor_coreautocrlf_setting_set_to_true(void)
{
#ifdef GIT_WIN32
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
const char *expected_readme_text = "hey there\r\n";
cl_git_pass(p_unlink("./testrepo/.gitattributes"));
cl_repo_set_bool(g_repo, "core.autocrlf", true);
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/README", expected_readme_text);
#endif
}
void test_checkout_index__honor_coresymlinks_setting_set_to_true(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_repo_set_bool(g_repo, "core.symlinks", true);
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
#ifdef GIT_WIN32
check_file_contents("./testrepo/link_to_new.txt", "new.txt");
#else
{
char link_data[1024];
size_t link_size = 1024;
link_size = p_readlink("./testrepo/link_to_new.txt", link_data, link_size);
link_data[link_size] = '\0';
cl_assert_equal_i(link_size, strlen("new.txt"));
cl_assert_equal_s(link_data, "new.txt");
check_file_contents("./testrepo/link_to_new.txt", "my new file\n");
}
#endif
}
void test_checkout_index__honor_coresymlinks_setting_set_to_false(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_repo_set_bool(g_repo, "core.symlinks", false);
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/link_to_new.txt", "new.txt");
}
void test_checkout_index__donot_overwrite_modified_file_by_default(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_git_mkfile("./testrepo/new.txt", "This isn't what's stored!");
/* set this up to not return an error code on conflicts, but it
* still will not have permission to overwrite anything...
*/
opts.checkout_strategy = GIT_CHECKOUT_SAFE | GIT_CHECKOUT_ALLOW_CONFLICTS;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/new.txt", "This isn't what's stored!");
}
void test_checkout_index__can_overwrite_modified_file(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_git_mkfile("./testrepo/new.txt", "This isn't what's stored!");
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/new.txt", "my new file\n");
}
void test_checkout_index__options_disable_filters(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_git_mkfile("./testrepo/.gitattributes", "*.txt text eol=crlf\n");
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
opts.disable_filters = false;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/new.txt", "my new file\r\n");
p_unlink("./testrepo/new.txt");
opts.disable_filters = true;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/new.txt", "my new file\n");
}
void test_checkout_index__options_dir_modes(void)
{
#ifndef GIT_WIN32
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
struct stat st;
git_oid oid;
git_commit *commit;
mode_t um;
cl_git_pass(git_reference_name_to_id(&oid, g_repo, "refs/heads/dir"));
cl_git_pass(git_commit_lookup(&commit, g_repo, &oid));
reset_index_to_treeish((git_object *)commit);
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
opts.dir_mode = 0701;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
/* umask will influence actual directory creation mode */
(void)p_umask(um = p_umask(022));
cl_git_pass(p_stat("./testrepo/a", &st));
cl_assert_equal_i_fmt(st.st_mode, (GIT_FILEMODE_TREE | 0701) & ~um, "%07o");
/* File-mode test, since we're on the 'dir' branch */
cl_git_pass(p_stat("./testrepo/a/b.txt", &st));
cl_assert_equal_i_fmt(st.st_mode, GIT_FILEMODE_BLOB_EXECUTABLE, "%07o");
git_commit_free(commit);
#endif
}
void test_checkout_index__options_override_file_modes(void)
{
#ifndef GIT_WIN32
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
struct stat st;
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
opts.file_mode = 0700;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_git_pass(p_stat("./testrepo/new.txt", &st));
cl_assert_equal_i_fmt(st.st_mode & GIT_MODE_PERMS_MASK, 0700, "%07o");
#endif
}
void test_checkout_index__options_open_flags(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_git_mkfile("./testrepo/new.txt", "hi\n");
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
opts.file_open_flags = O_CREAT | O_RDWR | O_APPEND;
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./testrepo/new.txt", "hi\nmy new file\n");
}
struct notify_data {
const char *file;
const char *sha;
};
static int test_checkout_notify_cb(
git_checkout_notify_t why,
const char *path,
const git_diff_file *baseline,
const git_diff_file *target,
const git_diff_file *workdir,
void *payload)
{
struct notify_data *expectations = (struct notify_data *)payload;
GIT_UNUSED(workdir);
cl_assert_equal_i(GIT_CHECKOUT_NOTIFY_CONFLICT, why);
cl_assert_equal_s(expectations->file, path);
cl_assert_equal_i(0, git_oid_streq(&baseline->oid, expectations->sha));
cl_assert_equal_i(0, git_oid_streq(&target->oid, expectations->sha));
return 0;
}
void test_checkout_index__can_notify_of_skipped_files(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
struct notify_data data;
cl_git_mkfile("./testrepo/new.txt", "This isn't what's stored!");
/*
* $ git ls-tree HEAD
* 100644 blob a8233120f6ad708f843d861ce2b7228ec4e3dec6 README
* 100644 blob 3697d64be941a53d4ae8f6a271e4e3fa56b022cc branch_file.txt
* 100644 blob a71586c1dfe8a71c6cbf6c129f404c5642ff31bd new.txt
*/
data.file = "new.txt";
data.sha = "a71586c1dfe8a71c6cbf6c129f404c5642ff31bd";
opts.checkout_strategy =
GIT_CHECKOUT_SAFE_CREATE | GIT_CHECKOUT_ALLOW_CONFLICTS;
opts.notify_flags = GIT_CHECKOUT_NOTIFY_CONFLICT;
opts.notify_cb = test_checkout_notify_cb;
opts.notify_payload = &data;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
}
static int dont_notify_cb(
git_checkout_notify_t why,
const char *path,
const git_diff_file *baseline,
const git_diff_file *target,
const git_diff_file *workdir,
void *payload)
{
GIT_UNUSED(why);
GIT_UNUSED(path);
GIT_UNUSED(baseline);
GIT_UNUSED(target);
GIT_UNUSED(workdir);
GIT_UNUSED(payload);
cl_assert(false);
return 0;
}
void test_checkout_index__wont_notify_of_expected_line_ending_changes(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_git_pass(p_unlink("./testrepo/.gitattributes"));
cl_repo_set_bool(g_repo, "core.autocrlf", true);
cl_git_mkfile("./testrepo/new.txt", "my new file\r\n");
opts.checkout_strategy =
GIT_CHECKOUT_SAFE_CREATE | GIT_CHECKOUT_ALLOW_CONFLICTS;
opts.notify_flags = GIT_CHECKOUT_NOTIFY_CONFLICT;
opts.notify_cb = dont_notify_cb;
opts.notify_payload = NULL;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
}
static void checkout_progress_counter(
const char *path, size_t cur, size_t tot, void *payload)
{
GIT_UNUSED(path); GIT_UNUSED(cur); GIT_UNUSED(tot);
(*(int *)payload)++;
}
void test_checkout_index__calls_progress_callback(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
int calls = 0;
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
opts.progress_cb = checkout_progress_counter;
opts.progress_payload = &calls;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_assert(calls > 0);
}
void test_checkout_index__can_overcome_name_clashes(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
git_index *index;
cl_git_pass(git_repository_index(&index, g_repo));
git_index_clear(index);
cl_git_mkfile("./testrepo/path0", "content\r\n");
cl_git_pass(p_mkdir("./testrepo/path1", 0777));
cl_git_mkfile("./testrepo/path1/file1", "content\r\n");
cl_git_pass(git_index_add_bypath(index, "path0"));
cl_git_pass(git_index_add_bypath(index, "path1/file1"));
cl_git_pass(p_unlink("./testrepo/path0"));
cl_git_pass(git_futils_rmdir_r(
"./testrepo/path1", NULL, GIT_RMDIR_REMOVE_FILES));
cl_git_mkfile("./testrepo/path1", "content\r\n");
cl_git_pass(p_mkdir("./testrepo/path0", 0777));
cl_git_mkfile("./testrepo/path0/file0", "content\r\n");
cl_assert(git_path_isfile("./testrepo/path1"));
cl_assert(git_path_isfile("./testrepo/path0/file0"));
opts.checkout_strategy =
GIT_CHECKOUT_SAFE_CREATE | GIT_CHECKOUT_ALLOW_CONFLICTS;
cl_git_pass(git_checkout_index(g_repo, index, &opts));
cl_assert(git_path_isfile("./testrepo/path1"));
cl_assert(git_path_isfile("./testrepo/path0/file0"));
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_checkout_index(g_repo, index, &opts));
cl_assert(git_path_isfile("./testrepo/path0"));
cl_assert(git_path_isfile("./testrepo/path1/file1"));
git_index_free(index);
}
void test_checkout_index__validates_struct_version(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
const git_error *err;
opts.version = 1024;
cl_git_fail(git_checkout_index(g_repo, NULL, &opts));
err = giterr_last();
cl_assert_equal_i(err->klass, GITERR_INVALID);
opts.version = 0;
giterr_clear();
cl_git_fail(git_checkout_index(g_repo, NULL, &opts));
err = giterr_last();
cl_assert_equal_i(err->klass, GITERR_INVALID);
}
void test_checkout_index__can_update_prefixed_files(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_assert_equal_i(false, git_path_isfile("./testrepo/README"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/branch_file.txt"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/new.txt"));
cl_git_mkfile("./testrepo/READ", "content\n");
cl_git_mkfile("./testrepo/README.after", "content\n");
cl_git_pass(p_mkdir("./testrepo/branch_file", 0777));
cl_git_pass(p_mkdir("./testrepo/branch_file/contained_dir", 0777));
cl_git_mkfile("./testrepo/branch_file/contained_file", "content\n");
cl_git_pass(p_mkdir("./testrepo/branch_file.txt.after", 0777));
opts.checkout_strategy =
GIT_CHECKOUT_SAFE_CREATE | GIT_CHECKOUT_REMOVE_UNTRACKED;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
/* remove untracked will remove the .gitattributes file before the blobs
* were created, so they will have had crlf filtering applied on Windows
*/
check_file_contents_nocr("./testrepo/README", "hey there\n");
check_file_contents_nocr("./testrepo/branch_file.txt", "hi\nbye!\n");
check_file_contents_nocr("./testrepo/new.txt", "my new file\n");
cl_assert(!git_path_exists("testrepo/READ"));
cl_assert(!git_path_exists("testrepo/README.after"));
cl_assert(!git_path_exists("testrepo/branch_file"));
cl_assert(!git_path_exists("testrepo/branch_file.txt.after"));
}
void test_checkout_index__can_checkout_a_newly_initialized_repository(void)
{
test_checkout_index__cleanup();
g_repo = cl_git_sandbox_init("empty_standard_repo");
cl_git_remove_placeholders(git_repository_path(g_repo), "dummy-marker.txt");
cl_git_pass(git_checkout_index(g_repo, NULL, NULL));
}
void test_checkout_index__issue_1397(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
test_checkout_index__cleanup();
g_repo = cl_git_sandbox_init("issue_1397");
cl_repo_set_bool(g_repo, "core.autocrlf", true);
opts.checkout_strategy = GIT_CHECKOUT_FORCE;
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
check_file_contents("./issue_1397/crlf_file.txt", "first line\r\nsecond line\r\nboth with crlf");
}
void test_checkout_index__target_directory(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
checkout_counts cts;
memset(&cts, 0, sizeof(cts));
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
opts.target_directory = "alternative";
cl_assert(!git_path_isdir("alternative"));
opts.notify_flags = GIT_CHECKOUT_NOTIFY_ALL;
opts.notify_cb = checkout_count_callback;
opts.notify_payload = &cts;
/* create some files that *would* conflict if we were using the wd */
cl_git_mkfile("testrepo/README", "I'm in the way!\n");
cl_git_mkfile("testrepo/new.txt", "my new file\n");
cl_git_pass(git_checkout_index(g_repo, NULL, &opts));
cl_assert_equal_i(0, cts.n_untracked);
cl_assert_equal_i(0, cts.n_ignored);
cl_assert_equal_i(4, cts.n_updates);
check_file_contents("./alternative/README", "hey there\n");
check_file_contents("./alternative/branch_file.txt", "hi\nbye!\n");
check_file_contents("./alternative/new.txt", "my new file\n");
cl_git_pass(git_futils_rmdir_r(
"alternative", NULL, GIT_RMDIR_REMOVE_FILES));
}
void test_checkout_index__target_directory_from_bare(void)
{
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
git_index *index;
git_object *head = NULL;
checkout_counts cts;
memset(&cts, 0, sizeof(cts));
test_checkout_index__cleanup();
g_repo = cl_git_sandbox_init("testrepo.git");
cl_assert(git_repository_is_bare(g_repo));
cl_git_pass(git_repository_index(&index, g_repo));
cl_git_pass(git_revparse_single(&head, g_repo, "HEAD^{tree}"));
cl_git_pass(git_index_read_tree(index, (const git_tree *)head));
cl_git_pass(git_index_write(index));
git_index_free(index);
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
opts.notify_flags = GIT_CHECKOUT_NOTIFY_ALL;
opts.notify_cb = checkout_count_callback;
opts.notify_payload = &cts;
/* fail to checkout a bare repo */
cl_git_fail(git_checkout_index(g_repo, NULL, &opts));
opts.target_directory = "alternative";
cl_assert(!git_path_isdir("alternative"));
cl_git_pass(git_checkout_index(g_repo, NULL, &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);
/* files will have been filtered if needed, so strip CR */
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));
git_object_free(head);
}
void test_checkout_index__can_get_repo_from_index(void)
{
git_index *index;
git_checkout_opts opts = GIT_CHECKOUT_OPTS_INIT;
cl_assert_equal_i(false, git_path_isfile("./testrepo/README"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/branch_file.txt"));
cl_assert_equal_i(false, git_path_isfile("./testrepo/new.txt"));
opts.checkout_strategy = GIT_CHECKOUT_SAFE_CREATE;
cl_git_pass(git_repository_index(&index, g_repo));
cl_git_pass(git_checkout_index(NULL, index, &opts));
check_file_contents("./testrepo/README", "hey there\n");
check_file_contents("./testrepo/branch_file.txt", "hi\nbye!\n");
check_file_contents("./testrepo/new.txt", "my new file\n");
git_index_free(index);
}
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