nextcloud-desktop/test/csync/vio_tests/check_vio_ext.cpp
Christian Kamm 8eebc53728 Unify item type enum
Previously, there was csync_ftw_type_e and SyncFileItem::Type. Having
two enums lead to a bug where Type::Unknown == Type::File that went
unnoticed for a good while.

This patch keeps only a single enum.
2017-12-15 18:02:04 +01:00

466 lines
18 KiB
C++

/*
* libcsync -- a library to sync a directory with another
*
* Copyright (c) 2015-2013 by Klaas Freitag <freitag@owncloud.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include "csync_private.h"
#include "std/c_utf8.h"
#include "vio/csync_vio.h"
#ifdef _WIN32
#include <windows.h>
#define CSYNC_TEST_DIR "C:/tmp/csync_test"
#else
#define CSYNC_TEST_DIR "/tmp/csync_test"
#endif
#define MKDIR_MASK (S_IRWXU |S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
#include "torture.h"
#define WD_BUFFER_SIZE 255
static mbchar_t wd_buffer[WD_BUFFER_SIZE];
typedef struct {
CSYNC *csync;
char *result;
char *ignored_dir;
} statevar;
/* remove the complete test dir */
static int wipe_testdir()
{
int rc = 0;
#ifdef _WIN32
/* The windows system call to rd bails out if the dir is not existing
* Check first.
*/
WIN32_FIND_DATA FindFileData;
mbchar_t *dir = c_utf8_path_to_locale(CSYNC_TEST_DIR);
HANDLE handle = FindFirstFile(dir, &FindFileData);
c_free_locale_string(dir);
int found = handle != INVALID_HANDLE_VALUE;
if(found) {
FindClose(handle);
rc = system("rd /s /q C:\\tmp\\csync_test");
}
#else
rc = system("rm -rf /tmp/csync_test/");
#endif
return rc;
}
static int setup_testenv(void **state) {
int rc;
rc = wipe_testdir();
assert_int_equal(rc, 0);
mbchar_t *dir = c_utf8_path_to_locale(CSYNC_TEST_DIR);
rc = _tmkdir(dir, MKDIR_MASK);
assert_int_equal(rc, 0);
assert_non_null(_tgetcwd(wd_buffer, WD_BUFFER_SIZE));
rc = _tchdir(dir);
assert_int_equal(rc, 0);
c_free_locale_string(dir);
/* --- initialize csync */
statevar *mystate = (statevar*)malloc( sizeof(statevar) );
mystate->result = NULL;
mystate->csync = new CSYNC("/tmp/check_csync1", new OCC::SyncJournalDb(""));
mystate->csync->current = LOCAL_REPLICA;
*state = mystate;
return 0;
}
static void output( const char *text )
{
mbchar_t *wtext = c_utf8_string_to_locale(text);
#ifdef _WIN32
wprintf(L"OOOO %ls (%ld)\n", wtext, strlen(text));
#else
printf("%s\n", wtext);
#endif
c_free_locale_string(wtext);
}
static int teardown(void **state) {
statevar *sv = (statevar*) *state;
CSYNC *csync = sv->csync;
int rc;
output("================== Tearing down!\n");
auto statedb = csync->statedb;
delete csync;
delete statedb;
rc = _tchdir(wd_buffer);
assert_int_equal(rc, 0);
rc = wipe_testdir();
assert_int_equal(rc, 0);
*state = NULL;
return 0;
}
/* This function takes a relative path, prepends it with the CSYNC_TEST_DIR
* and creates each sub directory.
*/
static void create_dirs( const char *path )
{
int rc;
char *mypath = (char*)c_malloc( 2+strlen(CSYNC_TEST_DIR)+strlen(path));
*mypath = '\0';
strcat(mypath, CSYNC_TEST_DIR);
strcat(mypath, "/");
strcat(mypath, path);
char *p = mypath+strlen(CSYNC_TEST_DIR)+1; /* start behind the offset */
int i = 0;
assert_non_null(path);
while( *(p+i) ) {
if( *(p+i) == '/' ) {
p[i] = '\0';
mbchar_t *mb_dir = c_utf8_path_to_locale(mypath);
/* wprintf(L"OOOO %ls (%ld)\n", mb_dir, strlen(mypath)); */
rc = _tmkdir(mb_dir, MKDIR_MASK);
c_free_locale_string(mb_dir);
assert_int_equal(rc, 0);
p[i] = '/';
}
i++;
}
SAFE_FREE(mypath);
}
/*
* This function uses the vio_opendir, vio_readdir and vio_closedir functions
* to traverse a file tree that was created before by the create_dir function.
*
* It appends a listing to the result member of the incoming struct in *state
* that can be compared later to what was expected in the calling functions.
*
* The int parameter cnt contains the number of seen files (not dirs) in the
* whole tree.
*
*/
static void traverse_dir(void **state, const char *dir, int *cnt)
{
csync_vio_handle_t *dh;
std::unique_ptr<csync_file_stat_t> dirent;
statevar *sv = (statevar*) *state;
CSYNC *csync = sv->csync;
char *subdir;
char *subdir_out;
int rc;
int is_dir;
/* Format: Smuggle in the C: for unix platforms as its urgently needed
* on Windows and the test can be nicely cross platform this way. */
#ifdef _WIN32
const char *format_str = "%s %s";
#else
const char *format_str = "%s C:%s";
#endif
dh = csync_vio_opendir(csync, dir);
assert_non_null(dh);
while( (dirent = csync_vio_readdir(csync, dh)) ) {
assert_non_null(dirent.get());
if (!dirent->original_path.isEmpty()) {
sv->ignored_dir = c_strdup(dirent->original_path);
continue;
}
assert_false(dirent->path.isEmpty());
if( c_streq( dirent->path, "..") || c_streq( dirent->path, "." )) {
continue;
}
is_dir = (dirent->type == ItemTypeDirectory) ? 1:0;
assert_int_not_equal( asprintf( &subdir, "%s/%s", dir, dirent->path.constData() ), -1 );
assert_int_not_equal( asprintf( &subdir_out, format_str,
is_dir ? "<DIR>":" ",
subdir), -1 );
if( is_dir ) {
if( !sv->result ) {
sv->result = c_strdup( subdir_out);
} else {
int newlen = 1+strlen(sv->result)+strlen(subdir_out);
char *tmp = sv->result;
sv->result = (char*)c_malloc(newlen);
strcpy( sv->result, tmp);
SAFE_FREE(tmp);
strcat( sv->result, subdir_out );
}
} else {
*cnt = *cnt +1;
}
output(subdir_out);
if( is_dir ) {
traverse_dir( state, subdir, cnt);
}
SAFE_FREE(subdir);
SAFE_FREE(subdir_out);
}
rc = csync_vio_closedir(csync, dh);
assert_int_equal(rc, 0);
}
static void create_file( const char *path, const char *name, const char *content)
{
#ifdef _WIN32
char *filepath = c_malloc( 2+strlen(CSYNC_TEST_DIR)+strlen(path) + strlen(name) );
*filepath = '\0';
strcpy(filepath, CSYNC_TEST_DIR);
strcat(filepath, "/");
strcat(filepath, path);
strcat(filepath, name);
DWORD dwWritten; // number of bytes written to file
HANDLE hFile;
mbchar_t *w_fname = c_utf8_path_to_locale(filepath);
hFile=CreateFile(w_fname, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, 0,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
assert_int_equal( 0, hFile==INVALID_HANDLE_VALUE );
int len = strlen(content);
mbchar_t *dst = NULL;
dst = c_utf8_string_to_locale(content);
WriteFile(hFile, dst, len * sizeof(mbchar_t), &dwWritten, 0);
CloseHandle(hFile);
SAFE_FREE(dst);
c_free_locale_string(w_fname);
#else
char *filepath = (char*)c_malloc( 1+strlen(path) + strlen(name) );
*filepath = '\0';
strcpy(filepath, path);
strcat(filepath, name);
FILE *sink;
sink = fopen(filepath,"w");
fprintf (sink, "we got: %s",content);
fclose(sink);
SAFE_FREE(filepath);
#endif
}
static void check_readdir_shorttree(void **state)
{
statevar *sv = (statevar*) *state;
const char *t1 = "alibaba/und/die/vierzig/räuber/";
create_dirs( t1 );
int files_cnt = 0;
traverse_dir(state, CSYNC_TEST_DIR, &files_cnt);
assert_string_equal( sv->result,
"<DIR> C:/tmp/csync_test/alibaba"
"<DIR> C:/tmp/csync_test/alibaba/und"
"<DIR> C:/tmp/csync_test/alibaba/und/die"
"<DIR> C:/tmp/csync_test/alibaba/und/die/vierzig"
"<DIR> C:/tmp/csync_test/alibaba/und/die/vierzig/räuber" );
assert_int_equal(files_cnt, 0);
}
static void check_readdir_with_content(void **state)
{
statevar *sv = (statevar*) *state;
int files_cnt = 0;
const char *t1 = "warum/nur/40/Räuber/";
create_dirs( t1 );
create_file( t1, "Räuber Max.txt", "Der Max ist ein schlimmer finger");
create_file( t1, "пя́тница.txt", "Am Freitag tanzt der Ürk");
traverse_dir(state, CSYNC_TEST_DIR, &files_cnt);
assert_string_equal( sv->result,
"<DIR> C:/tmp/csync_test/warum"
"<DIR> C:/tmp/csync_test/warum/nur"
"<DIR> C:/tmp/csync_test/warum/nur/40"
"<DIR> C:/tmp/csync_test/warum/nur/40/Räuber");
/* " C:/tmp/csync_test/warum/nur/40/Räuber/Räuber Max.txt"
" C:/tmp/csync_test/warum/nur/40/Räuber/пя́тница.txt"); */
assert_int_equal(files_cnt, 2); /* Two files in the sub dir */
}
static void check_readdir_longtree(void **state)
{
statevar *sv = (statevar*) *state;
/* Strange things here: Compilers only support strings with length of 4k max.
* The expected result string is longer, so it needs to be split up in r1, r2 and r3
*/
/* create the test tree */
const char *t1 = "vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE/ooooooooooooooooooooooooooohhhhhh/und/BESSER/ZWEI/Butteln/VOLL RUM/";
create_dirs( t1 );
const char *r1 =
"<DIR> C:/tmp/csync_test/vierzig"
"<DIR> C:/tmp/csync_test/vierzig/mann"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum";
const char *r2 =
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH";
const char *r3 =
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE/ooooooooooooooooooooooooooohhhhhh"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE/ooooooooooooooooooooooooooohhhhhh/und"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE/ooooooooooooooooooooooooooohhhhhh/und/BESSER"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE/ooooooooooooooooooooooooooohhhhhh/und/BESSER/ZWEI"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE/ooooooooooooooooooooooooooohhhhhh/und/BESSER/ZWEI/Butteln"
"<DIR> C:/tmp/csync_test/vierzig/mann/auf/des/toten/Mann/kiste/ooooooooooooooooooooooh/and/ne/bottle/voll/rum/und/so/singen/wir/VIERZIG/MANN/AUF/DES/TOTEN/MANNS/KISTE/OOOOOOOOH/AND/NE/BOTTLE/VOLL/RUM/undnochmalallezusammen/VierZig/MannaufDesTotenManns/KISTE/ooooooooooooooooooooooooooohhhhhh/und/BESSER/ZWEI/Butteln/VOLL RUM";
/* assemble the result string ... */
int overall_len = 1+strlen(r1)+strlen(r2)+strlen(r3);
int files_cnt = 0;
char *result = (char*)c_malloc(overall_len);
*result = '\0';
strcat(result, r1);
strcat(result, r2);
strcat(result, r3);
traverse_dir(state, CSYNC_TEST_DIR, &files_cnt);
assert_int_equal(files_cnt, 0);
/* and compare. */
assert_string_equal( sv->result, result);
}
// https://github.com/owncloud/client/issues/3128 https://github.com/owncloud/client/issues/2777
static void check_readdir_bigunicode(void **state)
{
statevar *sv = (statevar*) *state;
// 1: ? ASCII: 239 - EF
// 2: ? ASCII: 187 - BB
// 3: ? ASCII: 191 - BF
// 4: ASCII: 32 - 20
char *p = 0;
asprintf( &p, "%s/%s", CSYNC_TEST_DIR, "goodone/" );
int rc = _tmkdir(p, MKDIR_MASK);
assert_int_equal(rc, 0);
SAFE_FREE(p);
const char *t1 = "goodone/ugly\xEF\xBB\xBF\x32" ".txt"; // file with encoding error
asprintf( &p, "%s/%s", CSYNC_TEST_DIR, t1 );
rc = _tmkdir(p, MKDIR_MASK);
SAFE_FREE(p);
assert_int_equal(rc, 0);
int files_cnt = 0;
traverse_dir(state, CSYNC_TEST_DIR, &files_cnt);
const char *expected_result = "<DIR> C:/tmp/csync_test/goodone"
"<DIR> C:/tmp/csync_test/goodone/ugly\xEF\xBB\xBF\x32" ".txt"
;
assert_string_equal( sv->result, expected_result);
assert_int_equal(files_cnt, 0);
}
int torture_run_tests(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test_setup_teardown(check_readdir_shorttree, setup_testenv, teardown),
cmocka_unit_test_setup_teardown(check_readdir_with_content, setup_testenv, teardown),
cmocka_unit_test_setup_teardown(check_readdir_longtree, setup_testenv, teardown),
cmocka_unit_test_setup_teardown(check_readdir_bigunicode, setup_testenv, teardown),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}