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#include "clar_libgit2.h"
#include "git2/checkout.h"
#include "path.h"
#ifdef GIT_WIN32
# include <Windows.h>
#endif
static git_repository *repo;
static git_object *obj;
static git_checkout_options checkout_opts;
void test_checkout_icase__initialize(void)
{
git_oid id;
repo = cl_git_sandbox_init("testrepo");
cl_git_pass(git_reference_name_to_id(&id, repo, "refs/heads/dir"));
cl_git_pass(git_object_lookup(&obj, repo, &id, GIT_OBJ_ANY));
git_checkout_init_options(&checkout_opts, GIT_CHECKOUT_OPTIONS_VERSION);
checkout_opts.checkout_strategy = GIT_CHECKOUT_FORCE;
}
void test_checkout_icase__cleanup(void)
{
git_object_free(obj);
cl_git_sandbox_cleanup();
}
static char *test_realpath(const char *in)
{
#ifdef GIT_WIN32
HANDLE fh;
HMODULE kerneldll;
char *filename;
typedef DWORD (__stdcall *getfinalpathname)(HANDLE, LPSTR, DWORD, DWORD);
getfinalpathname getfinalpathfn;
cl_assert(filename = malloc(MAX_PATH));
cl_assert(kerneldll = LoadLibrary("kernel32.dll"));
cl_assert(getfinalpathfn = (getfinalpathname)GetProcAddress(kerneldll, "GetFinalPathNameByHandleA"));
cl_assert(fh = CreateFileA(in, FILE_READ_ATTRIBUTES | STANDARD_RIGHTS_READ, FILE_SHARE_READ,
NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL));
cl_win32_pass(getfinalpathfn(fh, filename, MAX_PATH, VOLUME_NAME_DOS));
CloseHandle(fh);
git_path_mkposix(filename);
return filename;
#else
return realpath(in, NULL);
#endif
}
static void assert_name_is(const char *expected)
{
char *actual;
size_t actual_len, expected_len, start;
cl_assert(actual = test_realpath(expected));
expected_len = strlen(expected);
actual_len = strlen(actual);
cl_assert(actual_len >= expected_len);
start = actual_len - expected_len;
cl_assert_equal_s(expected, actual + start);
if (start)
cl_assert_equal_strn("/", actual + (start - 1), 1);
free(actual);
}
void test_checkout_icase__overwrites_files_for_files(void)
{
cl_git_write2file("testrepo/NEW.txt", "neue file\n", 10, \
O_WRONLY | O_CREAT | O_TRUNC, 0644);
cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
assert_name_is("testrepo/new.txt");
}
void test_checkout_icase__overwrites_links_for_files(void)
{
cl_must_pass(p_symlink("../tmp", "testrepo/NEW.txt"));
cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
cl_assert(!git_path_exists("tmp"));
assert_name_is("testrepo/new.txt");
}
void test_checkout_icase__overwites_folders_for_files(void)
{
cl_must_pass(p_mkdir("testrepo/NEW.txt", 0777));
cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
assert_name_is("testrepo/new.txt");
cl_assert(!git_path_isdir("testrepo/new.txt"));
}
void test_checkout_icase__overwrites_files_for_folders(void)
{
cl_git_write2file("testrepo/A", "neue file\n", 10, \
O_WRONLY | O_CREAT | O_TRUNC, 0644);
cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
assert_name_is("testrepo/a");
cl_assert(git_path_isdir("testrepo/a"));
}
void test_checkout_icase__overwrites_links_for_folders(void)
{
cl_must_pass(p_symlink("..", "testrepo/A"));
cl_git_pass(git_checkout_tree(repo, obj, &checkout_opts));
cl_assert(!git_path_exists("b.txt"));
assert_name_is("testrepo/a");
}
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