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glib/gio/tests/g-file-info.c
Philip Withnall f4607def16 tests: Drop unnecessary volatile qualifiers from tests 
These variables were already (correctly) accessed atomically. The
`volatile` qualifier doesn’t help with that.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #600
2020-11-20 14:40:19 +00:00

756 lines
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/* GLib testing framework examples and tests
* Copyright (C) 2008 Red Hat, Inc.
* Authors: Tomas Bzatek <tbzatek@redhat.com>
*
* This work is provided "as is"; redistribution and modification
* in whole or in part, in any medium, physical or electronic is
* permitted without restriction.
*
* This work 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.
*
* In no event shall the authors or contributors be liable for any
* direct, indirect, incidental, special, exemplary, or consequential
* damages (including, but not limited to, procurement of substitute
* goods or services; loss of use, data, or profits; or business
* interruption) however caused and on any theory of liability, whether
* in contract, strict liability, or tort (including negligence or
* otherwise) arising in any way out of the use of this software, even
* if advised of the possibility of such damage.
*/
#include "config.h"
#include <glib/glib.h>
#include <gio/gio.h>
#include <stdlib.h>
#include <string.h>
#ifdef G_OS_WIN32
#include <stdio.h>
#include <glib/gstdio.h>
#include <windows.h>
#include <shlobj.h>
#include <io.h> /* for _get_osfhandle */
#endif
#define TEST_NAME "Prilis zlutoucky kun"
#define TEST_DISPLAY_NAME "UTF-8 p\xc5\x99\xc3\xadli\xc5\xa1 \xc5\xbelu\xc5\xa5ou\xc4\x8dk\xc3\xbd k\xc5\xaf\xc5\x88"
#define TEST_SIZE 0xFFFFFFF0
static void
test_assigned_values (GFileInfo *info)
{
const char *name, *display_name, *mistake;
guint64 size;
GFileType type;
/* Test for attributes presence */
g_assert_true (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_NAME));
g_assert_true (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME));
g_assert_true (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SIZE));
g_assert_false (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_COPY_NAME));
/* Retrieve data back and compare */
name = g_file_info_get_attribute_byte_string (info, G_FILE_ATTRIBUTE_STANDARD_NAME);
display_name = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME);
mistake = g_file_info_get_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_COPY_NAME);
size = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_STANDARD_SIZE);
type = g_file_info_get_file_type (info);
g_assert_cmpstr (name, ==, TEST_NAME);
g_assert_cmpstr (display_name, ==, TEST_DISPLAY_NAME);
g_assert_null (mistake);
g_assert_cmpint (size, ==, TEST_SIZE);
g_assert_cmpstr (name, ==, g_file_info_get_name (info));
g_assert_cmpstr (display_name, ==, g_file_info_get_display_name (info));
g_assert_cmpint (size, ==, g_file_info_get_size (info) );
g_assert_cmpint (type, ==, G_FILE_TYPE_DIRECTORY);
}
static void
test_g_file_info (void)
{
GFileInfo *info;
GFileInfo *info_dup;
GFileInfo *info_copy;
char **attr_list;
GFileAttributeMatcher *matcher;
info = g_file_info_new ();
/* Test for empty instance */
attr_list = g_file_info_list_attributes (info, NULL);
g_assert_nonnull (attr_list);
g_assert_null (*attr_list);
g_strfreev (attr_list);
g_file_info_set_attribute_byte_string (info, G_FILE_ATTRIBUTE_STANDARD_NAME, TEST_NAME);
g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, TEST_DISPLAY_NAME);
g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_STANDARD_SIZE, TEST_SIZE);
g_file_info_set_file_type (info, G_FILE_TYPE_DIRECTORY);
/* The attr list should not be empty now */
attr_list = g_file_info_list_attributes (info, NULL);
g_assert_nonnull (attr_list);
g_assert_nonnull (*attr_list);
g_strfreev (attr_list);
test_assigned_values (info);
/* Test dups */
info_dup = g_file_info_dup (info);
g_assert_nonnull (info_dup);
test_assigned_values (info_dup);
info_copy = g_file_info_new ();
g_file_info_copy_into (info_dup, info_copy);
g_assert_nonnull (info_copy);
test_assigned_values (info_copy);
/* Test remove attribute */
g_assert_false (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER));
g_file_info_set_attribute_int32 (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER, 10);
g_assert_true (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER));
g_assert_cmpint (g_file_info_get_attribute_type (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER), ==, G_FILE_ATTRIBUTE_TYPE_INT32);
g_assert_cmpint (g_file_info_get_attribute_status (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER), !=, G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING);
g_file_info_remove_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER);
g_assert_false (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER));
g_assert_cmpint (g_file_info_get_attribute_type (info, G_FILE_ATTRIBUTE_STANDARD_SORT_ORDER), ==, G_FILE_ATTRIBUTE_TYPE_INVALID);
matcher = g_file_attribute_matcher_new (G_FILE_ATTRIBUTE_STANDARD_NAME ","
G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME);
g_assert_true (g_file_attribute_matcher_matches (matcher, G_FILE_ATTRIBUTE_STANDARD_NAME));
g_assert_false (g_file_attribute_matcher_matches_only (matcher, G_FILE_ATTRIBUTE_STANDARD_NAME));
g_assert_false (g_file_attribute_matcher_matches (matcher, G_FILE_ATTRIBUTE_STANDARD_SIZE));
g_file_info_set_attribute_mask (info, matcher);
g_file_attribute_matcher_unref (matcher);
g_assert_false (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_SIZE));
g_assert_true (g_file_info_has_attribute (info, G_FILE_ATTRIBUTE_STANDARD_NAME));
g_object_unref (info);
g_object_unref (info_dup);
g_object_unref (info_copy);
}
static void
test_g_file_info_modification_time (void)
{
GFile *file = NULL;
GFileIOStream *io_stream = NULL;
GFileInfo *info = NULL;
GDateTime *dt = NULL, *dt_usecs = NULL, *dt_new = NULL, *dt_new_usecs = NULL;
GTimeSpan ts;
GError *error = NULL;
g_test_summary ("Test that getting the modification time of a file works.");
file = g_file_new_tmp ("g-file-info-test-XXXXXX", &io_stream, &error);
g_assert_no_error (error);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_MODIFIED,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
/* Check the modification time is retrievable. */
dt = g_file_info_get_modification_date_time (info);
g_assert_nonnull (dt);
/* Try again with microsecond precision. */
g_clear_object (&info);
info = g_file_query_info (file,
G_FILE_ATTRIBUTE_TIME_MODIFIED "," G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
G_FILE_QUERY_INFO_NONE,
NULL, &error);
g_assert_no_error (error);
dt_usecs = g_file_info_get_modification_date_time (info);
g_assert_nonnull (dt_usecs);
ts = g_date_time_difference (dt_usecs, dt);
g_assert_cmpint (ts, >, 0);
g_assert_cmpint (ts, <, G_USEC_PER_SEC);
/* Try round-tripping the modification time. */
dt_new = g_date_time_add (dt_usecs, G_USEC_PER_SEC + 50);
g_file_info_set_modification_date_time (info, dt_new);
dt_new_usecs = g_file_info_get_modification_date_time (info);
ts = g_date_time_difference (dt_new_usecs, dt_new);
g_assert_cmpint (ts, ==, 0);
/* Clean up. */
g_clear_object (&io_stream);
g_file_delete (file, NULL, NULL);
g_clear_object (&file);
g_clear_object (&info);
g_date_time_unref (dt);
g_date_time_unref (dt_usecs);
g_date_time_unref (dt_new);
g_date_time_unref (dt_new_usecs);
}
#ifdef G_OS_WIN32
static void
test_internal_enhanced_stdio (void)
{
char *p0, *p1, *ps;
gboolean try_sparse;
gchar *tmp_dir_root;
wchar_t *tmp_dir_root_w;
gchar *c;
DWORD fsflags;
FILE *f;
SYSTEMTIME st;
FILETIME ft;
HANDLE h;
GStatBuf statbuf_p0, statbuf_p1, statbuf_ps;
GFile *gf_p0, *gf_p1, *gf_ps;
GFileInfo *fi_p0, *fi_p1, *fi_ps;
guint64 size_p0, alsize_p0, size_ps, alsize_ps;
const gchar *id_p0;
const gchar *id_p1;
guint64 time_p0;
gchar *tmp_dir;
wchar_t *programdata_dir_w;
wchar_t *users_dir_w;
static const GUID folder_id_programdata =
{ 0x62AB5D82, 0xFDC1, 0x4DC3, { 0xA9, 0xDD, 0x07, 0x0D, 0x1D, 0x49, 0x5D, 0x97 } };
static const GUID folder_id_users =
{ 0x0762D272, 0xC50A, 0x4BB0, { 0xA3, 0x82, 0x69, 0x7D, 0xCD, 0x72, 0x9B, 0x80 } };
GDateTime *dt = NULL, *dt2 = NULL;
GTimeSpan ts;
/* Just before SYSTEMTIME limit (Jan 1 30827) */
const gint64 one_sec_before_systemtime_limit = 910670515199;
gboolean retval;
GError *local_error = NULL;
programdata_dir_w = NULL;
SHGetKnownFolderPath (&folder_id_programdata, 0, NULL, &programdata_dir_w);
users_dir_w = NULL;
SHGetKnownFolderPath (&folder_id_users, 0, NULL, &users_dir_w);
if (programdata_dir_w != NULL && users_dir_w != NULL)
{
gchar *programdata;
gchar *users_dir;
gchar *allusers;
gchar *commondata;
GFile *gf_programdata, *gf_allusers, *gf_commondata;
GFileInfo *fi_programdata, *fi_allusers, *fi_allusers_target, *fi_commondata, *fi_commondata_target;
GFileType ft_allusers;
GFileType ft_allusers_target;
GFileType ft_programdata;
GFileType ft_commondata;
gboolean allusers_is_symlink;
gboolean commondata_is_symlink;
gboolean commondata_is_mount_point;
guint32 allusers_reparse_tag;
guint32 commondata_reparse_tag;
const gchar *id_allusers;
const gchar *id_allusers_target;
const gchar *id_commondata_target;
const gchar *id_programdata;
const gchar *allusers_target;
const gchar *commondata_target;
/* C:/ProgramData */
programdata = g_utf16_to_utf8 (programdata_dir_w, -1, NULL, NULL, NULL);
g_assert_nonnull (programdata);
/* C:/Users */
users_dir = g_utf16_to_utf8 (users_dir_w, -1, NULL, NULL, NULL);
g_assert_nonnull (users_dir);
/* "C:/Users/All Users" is a known directory symlink
* for "C:/ProgramData".
*/
allusers = g_build_filename (users_dir, "All Users", NULL);
/* "C:/Users/All Users/Application Data" is a known
* junction for "C:/ProgramData"
*/
commondata = g_build_filename (allusers, "Application Data", NULL);
/* We don't test g_stat() and g_lstat() on these directories,
* because it is pointless - there's no way to tell that these
* functions behave correctly in this case
* (st_ino is useless, so we can't tell apart g_stat() and g_lstat()
* results; st_mode is also useless as it does not support S_ISLNK;
* and these directories have no interesting properties other
* than [not] being symlinks).
*/
gf_programdata = g_file_new_for_path (programdata);
gf_allusers = g_file_new_for_path (allusers);
gf_commondata = g_file_new_for_path (commondata);
fi_programdata = g_file_query_info (gf_programdata,
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
fi_allusers_target = g_file_query_info (gf_allusers,
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
fi_allusers = g_file_query_info (gf_allusers,
G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET ","
G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK ","
G_FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG ","
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
NULL, NULL);
fi_commondata = g_file_query_info (gf_commondata,
G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET ","
G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK ","
G_FILE_ATTRIBUTE_DOS_IS_MOUNTPOINT ","
G_FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG ","
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
NULL, NULL);
fi_commondata_target = g_file_query_info (gf_commondata,
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_STANDARD_TYPE,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
g_assert_true (g_file_info_has_attribute (fi_programdata, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_programdata, G_FILE_ATTRIBUTE_STANDARD_TYPE));
g_assert_true (g_file_info_has_attribute (fi_allusers_target, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_allusers_target, G_FILE_ATTRIBUTE_STANDARD_TYPE));
g_assert_true (g_file_info_has_attribute (fi_commondata_target, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_commondata_target, G_FILE_ATTRIBUTE_STANDARD_TYPE));
g_assert_true (g_file_info_has_attribute (fi_allusers, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_allusers, G_FILE_ATTRIBUTE_STANDARD_TYPE));
g_assert_true (g_file_info_has_attribute (fi_allusers, G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK));
g_assert_true (g_file_info_has_attribute (fi_allusers, G_FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG));
g_assert_true (g_file_info_has_attribute (fi_allusers, G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET));
g_assert_true (g_file_info_has_attribute (fi_commondata, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_commondata, G_FILE_ATTRIBUTE_STANDARD_TYPE));
g_assert_true (g_file_info_has_attribute (fi_commondata, G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK));
g_assert_true (g_file_info_has_attribute (fi_commondata, G_FILE_ATTRIBUTE_DOS_IS_MOUNTPOINT));
g_assert_true (g_file_info_has_attribute (fi_commondata, G_FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG));
g_assert_true (g_file_info_has_attribute (fi_commondata, G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET));
ft_allusers = g_file_info_get_file_type (fi_allusers);
ft_allusers_target = g_file_info_get_file_type (fi_allusers_target);
ft_programdata = g_file_info_get_file_type (fi_programdata);
ft_commondata = g_file_info_get_file_type (fi_commondata);
g_assert_cmpint (ft_allusers, ==, G_FILE_TYPE_DIRECTORY);
g_assert_cmpint (ft_allusers_target, ==, G_FILE_TYPE_DIRECTORY);
g_assert_cmpint (ft_programdata, ==, G_FILE_TYPE_DIRECTORY);
g_assert_cmpint (ft_commondata, ==, G_FILE_TYPE_DIRECTORY);
allusers_is_symlink = g_file_info_get_attribute_boolean (fi_allusers, G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK);
allusers_reparse_tag = g_file_info_get_attribute_uint32 (fi_allusers, G_FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG);
commondata_is_symlink = g_file_info_get_attribute_boolean (fi_commondata, G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK);
commondata_is_mount_point = g_file_info_get_attribute_boolean (fi_commondata, G_FILE_ATTRIBUTE_DOS_IS_MOUNTPOINT);
commondata_reparse_tag = g_file_info_get_attribute_uint32 (fi_commondata, G_FILE_ATTRIBUTE_DOS_REPARSE_POINT_TAG);
g_assert_true (allusers_is_symlink);
g_assert_cmpuint (allusers_reparse_tag, ==, IO_REPARSE_TAG_SYMLINK);
g_assert_true (commondata_is_symlink);
g_assert_true (commondata_is_mount_point);
g_assert_cmpuint (commondata_reparse_tag, ==, IO_REPARSE_TAG_MOUNT_POINT);
id_allusers = g_file_info_get_attribute_string (fi_allusers, G_FILE_ATTRIBUTE_ID_FILE);
id_allusers_target = g_file_info_get_attribute_string (fi_allusers_target, G_FILE_ATTRIBUTE_ID_FILE);
id_commondata_target = g_file_info_get_attribute_string (fi_commondata_target, G_FILE_ATTRIBUTE_ID_FILE);
id_programdata = g_file_info_get_attribute_string (fi_programdata, G_FILE_ATTRIBUTE_ID_FILE);
g_assert_cmpstr (id_allusers_target, ==, id_programdata);
g_assert_cmpstr (id_commondata_target, ==, id_programdata);
g_assert_cmpstr (id_allusers, !=, id_programdata);
allusers_target = g_file_info_get_symlink_target (fi_allusers);
g_assert_true (g_str_has_suffix (allusers_target, "ProgramData"));
commondata_target = g_file_info_get_symlink_target (fi_commondata);
g_assert_true (g_str_has_suffix (commondata_target, "ProgramData"));
g_object_unref (fi_allusers);
g_object_unref (fi_allusers_target);
g_object_unref (fi_commondata);
g_object_unref (fi_commondata_target);
g_object_unref (fi_programdata);
g_object_unref (gf_allusers);
g_object_unref (gf_commondata);
g_object_unref (gf_programdata);
g_free (allusers);
g_free (commondata);
g_free (users_dir);
g_free (programdata);
}
if (programdata_dir_w)
CoTaskMemFree (programdata_dir_w);
if (users_dir_w)
CoTaskMemFree (users_dir_w);
tmp_dir = g_dir_make_tmp ("glib_stdio_testXXXXXX", NULL);
g_assert_nonnull (tmp_dir);
/* Technically, this isn't necessary - we already assume NTFS, because of
* symlink support, and NTFS also supports sparse files. Still, given
* the amount of unusual I/O APIs called in this test, checking for
* sparse file support of the filesystem where temp directory is
* doesn't seem to be out of place.
*/
try_sparse = FALSE;
tmp_dir_root = g_strdup (tmp_dir);
/* We need "C:\\" or "C:/", with a trailing [back]slash */
for (c = tmp_dir_root; c && c[0] && c[1]; c++)
if (c[0] == ':')
{
c[2] = '\0';
break;
}
tmp_dir_root_w = g_utf8_to_utf16 (tmp_dir_root, -1, NULL, NULL, NULL);
g_assert_nonnull (tmp_dir_root_w);
g_free (tmp_dir_root);
g_assert_true (GetVolumeInformationW (tmp_dir_root_w, NULL, 0, NULL, NULL, &fsflags, NULL, 0));
g_free (tmp_dir_root_w);
try_sparse = (fsflags & FILE_SUPPORTS_SPARSE_FILES) == FILE_SUPPORTS_SPARSE_FILES;
p0 = g_build_filename (tmp_dir, "zool", NULL);
p1 = g_build_filename (tmp_dir, "looz", NULL);
ps = g_build_filename (tmp_dir, "sparse", NULL);
if (try_sparse)
{
FILE_SET_SPARSE_BUFFER ssb;
FILE_ZERO_DATA_INFORMATION zdi;
g_remove (ps);
f = g_fopen (ps, "wb");
g_assert_nonnull (f);
h = (HANDLE) _get_osfhandle (fileno (f));
g_assert_cmpuint ((guintptr) h, !=, (guintptr) INVALID_HANDLE_VALUE);
ssb.SetSparse = TRUE;
g_assert_true (DeviceIoControl (h,
FSCTL_SET_SPARSE,
&ssb, sizeof (ssb),
NULL, 0, NULL, NULL));
/* Make it a sparse file that starts with 4GBs of zeros */
zdi.FileOffset.QuadPart = 0;
zdi.BeyondFinalZero.QuadPart = 0xFFFFFFFFULL + 1;
g_assert_true (DeviceIoControl (h,
FSCTL_SET_ZERO_DATA,
&zdi, sizeof (zdi),
NULL, 0, NULL, NULL));
/* Let's not keep this seemingly 4GB monster around
* longer than we absolutely need to. Do all operations
* without assertions, then remove the file immediately.
*/
_fseeki64 (f, 0xFFFFFFFFULL, SEEK_SET);
fprintf (f, "Hello 4GB World!");
fflush (f);
fclose (f);
memset (&statbuf_ps, 0, sizeof (statbuf_ps));
g_stat (ps, &statbuf_ps);
gf_ps = g_file_new_for_path (ps);
fi_ps = g_file_query_info (gf_ps,
G_FILE_ATTRIBUTE_STANDARD_SIZE ","
G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
g_remove (ps);
g_assert_true (g_file_info_has_attribute (fi_ps, G_FILE_ATTRIBUTE_STANDARD_SIZE));
g_assert_true (g_file_info_has_attribute (fi_ps, G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE));
size_ps = g_file_info_get_attribute_uint64 (fi_ps, G_FILE_ATTRIBUTE_STANDARD_SIZE);
alsize_ps = g_file_info_get_attribute_uint64 (fi_ps, G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE);
/* allocated size should small (usually - size of the FS cluster,
* let's assume it's less than 1 gigabyte),
* size should be more than 4 gigabytes,
* st_size should not exceed its 0xFFFFFFFF 32-bit limit,
* and should be nonzero (this also detects a failed g_stat() earlier).
*/
g_assert_cmpuint (alsize_ps, <, 0x40000000);
g_assert_cmpuint (size_ps, >, G_GUINT64_CONSTANT (0xFFFFFFFF));
g_assert_cmpuint (statbuf_ps.st_size, >, 0);
g_assert_cmpuint (statbuf_ps.st_size, <=, 0xFFFFFFFF);
g_object_unref (fi_ps);
g_object_unref (gf_ps);
}
/* Wa-a-ay past 02/07/2106 @ 6:28am (UTC),
* which is the date corresponding to 0xFFFFFFFF + 1.
* This is easier to check than Y2038 (0x80000000 + 1),
* since there's no need to worry about signedness this way.
*/
st.wYear = 2106;
st.wMonth = 2;
st.wDay = 9;
st.wHour = 0;
st.wMinute = 0;
st.wSecond = 0;
st.wMilliseconds = 0;
g_assert_true (SystemTimeToFileTime (&st, &ft));
f = g_fopen (p0, "w");
g_assert_nonnull (f);
h = (HANDLE) _get_osfhandle (fileno (f));
g_assert_cmpuint ((guintptr) h, !=, (guintptr) INVALID_HANDLE_VALUE);
fprintf (f, "1");
fflush (f);
g_assert_true (SetFileTime (h, &ft, &ft, &ft));
fclose (f);
f = g_fopen (p1, "w");
g_assert_nonnull (f);
fclose (f);
memset (&statbuf_p0, 0, sizeof (statbuf_p0));
memset (&statbuf_p1, 0, sizeof (statbuf_p1));
g_assert_cmpint (g_stat (p0, &statbuf_p0), ==, 0);
g_assert_cmpint (g_stat (p1, &statbuf_p1), ==, 0);
gf_p0 = g_file_new_for_path (p0);
gf_p1 = g_file_new_for_path (p1);
fi_p0 = g_file_query_info (gf_p0,
G_FILE_ATTRIBUTE_STANDARD_SIZE ","
G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE ","
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_TIME_MODIFIED ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
fi_p1 = g_file_query_info (gf_p1,
G_FILE_ATTRIBUTE_STANDARD_SIZE ","
G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE ","
G_FILE_ATTRIBUTE_ID_FILE ","
G_FILE_ATTRIBUTE_TIME_MODIFIED ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_STANDARD_SIZE));
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE));
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED));
g_assert_true (g_file_info_has_attribute (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_STANDARD_SIZE));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_ID_FILE));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_TIME_MODIFIED));
g_assert_true (g_file_info_has_attribute (fi_p1, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC));
size_p0 = g_file_info_get_attribute_uint64 (fi_p0, G_FILE_ATTRIBUTE_STANDARD_SIZE);
alsize_p0 = g_file_info_get_attribute_uint64 (fi_p0, G_FILE_ATTRIBUTE_STANDARD_ALLOCATED_SIZE);
/* size should be 1, allocated size should be something else
* (could be 0 or the size of the FS cluster, but never 1).
*/
g_assert_cmpuint (size_p0, ==, statbuf_p0.st_size);
g_assert_cmpuint (size_p0, ==, 1);
g_assert_cmpuint (alsize_p0, !=, size_p0);
id_p0 = g_file_info_get_attribute_string (fi_p0, G_FILE_ATTRIBUTE_ID_FILE);
id_p1 = g_file_info_get_attribute_string (fi_p1, G_FILE_ATTRIBUTE_ID_FILE);
/* st_ino from W32 stat() is useless for file identification.
* It will be either 0, or it will be the same for both files.
*/
g_assert_cmpint (statbuf_p0.st_ino, ==, statbuf_p1.st_ino);
g_assert_cmpstr (id_p0, !=, id_p1);
time_p0 = g_file_info_get_attribute_uint64 (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED);
/* Check that GFileInfo doesn't suffer from Y2106 problem.
* Don't check stat(), as its contents may vary depending on
* the host platform architecture
* (time fields are 32-bit on 32-bit Windows,
* and 64-bit on 64-bit Windows, usually),
* so it *can* pass this test in some cases.
*/
g_assert_cmpuint (time_p0, >, G_GUINT64_CONSTANT (0xFFFFFFFF));
dt = g_file_info_get_modification_date_time (fi_p0);
g_assert_nonnull (dt);
dt2 = g_date_time_add (dt, G_USEC_PER_SEC / 100 * 200);
g_object_unref (fi_p0);
fi_p0 = g_file_info_new ();
g_file_info_set_modification_date_time (fi_p0, dt2);
g_assert_true (g_file_set_attributes_from_info (gf_p0,
fi_p0,
G_FILE_QUERY_INFO_NONE,
NULL,
NULL));
g_date_time_unref (dt2);
g_object_unref (fi_p0);
fi_p0 = g_file_query_info (gf_p0,
G_FILE_ATTRIBUTE_TIME_MODIFIED ","
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
G_FILE_QUERY_INFO_NONE,
NULL, NULL);
dt2 = g_file_info_get_modification_date_time (fi_p0);
ts = g_date_time_difference (dt2, dt);
g_assert_cmpint (ts, >, 0);
g_assert_cmpint (ts, <, G_USEC_PER_SEC / 100 * 300);
g_date_time_unref (dt);
g_date_time_unref (dt2);
g_file_info_set_attribute_uint64 (fi_p0,
G_FILE_ATTRIBUTE_TIME_MODIFIED,
one_sec_before_systemtime_limit);
g_file_info_set_attribute_uint32 (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC, 0);
g_assert_true (g_file_set_attributes_from_info (gf_p0,
fi_p0,
G_FILE_QUERY_INFO_NONE,
NULL,
NULL));
g_file_info_set_attribute_uint64 (fi_p0,
G_FILE_ATTRIBUTE_TIME_MODIFIED,
one_sec_before_systemtime_limit + G_USEC_PER_SEC * 2);
g_file_info_set_attribute_uint32 (fi_p0, G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC, 0);
retval = g_file_set_attributes_from_info (gf_p0,
fi_p0,
G_FILE_QUERY_INFO_NONE,
NULL,
&local_error);
g_assert_error (local_error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA);
g_assert_false (retval);
g_clear_error (&local_error);
g_object_unref (fi_p0);
g_object_unref (fi_p1);
g_object_unref (gf_p0);
g_object_unref (gf_p1);
g_remove (p0);
g_remove (p1);
g_free (p0);
g_free (p1);
g_rmdir (tmp_dir);
}
#endif
static void
test_xattrs (void)
{
GFile *file = NULL;
GFileIOStream *stream = NULL;
GFileInfo *file_info0 = NULL, *file_info1 = NULL;
GError *local_error = NULL;
g_test_summary ("Test setting and getting escaped xattrs");
/* Create a temporary file; no need to write anything to it. */
file = g_file_new_tmp ("g-file-info-test-xattrs-XXXXXX", &stream, &local_error);
g_assert_no_error (local_error);
g_assert_nonnull (file);
g_io_stream_close (G_IO_STREAM (stream), NULL, NULL);
g_object_unref (stream);
/* Check the existing xattrs. */
file_info0 = g_file_query_info (file, "xattr::*", G_FILE_QUERY_INFO_NONE, NULL, &local_error);
g_assert_no_error (local_error);
g_assert_nonnull (file_info0);
/* Set some new xattrs, with escaping and some embedded nuls. */
g_file_info_set_attribute_string (file_info0, "xattr::escaped", "hello\\x82\\x80\\xbd");
g_file_info_set_attribute_string (file_info0, "xattr::string", "hi there");
g_file_info_set_attribute_string (file_info0, "xattr::embedded-nul", "hi\\x00there");
g_file_set_attributes_from_info (file, file_info0, G_FILE_QUERY_INFO_NONE, NULL, &local_error);
g_object_unref (file_info0);
if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED))
{
g_test_skip ("xattrs not supported on this file system");
g_clear_error (&local_error);
}
else
{
g_assert_no_error (local_error);
/* Check they were set properly. */
file_info1 = g_file_query_info (file, "xattr::*", G_FILE_QUERY_INFO_NONE, NULL, &local_error);
g_assert_no_error (local_error);
g_assert_nonnull (file_info1);
g_assert_true (g_file_info_has_namespace (file_info1, "xattr"));
g_assert_cmpstr (g_file_info_get_attribute_string (file_info1, "xattr::escaped"), ==, "hello\\x82\\x80\\xbd");
g_assert_cmpstr (g_file_info_get_attribute_string (file_info1, "xattr::string"), ==, "hi there");
g_assert_cmpstr (g_file_info_get_attribute_string (file_info1, "xattr::embedded-nul"), ==, "hi\\x00there");
g_object_unref (file_info1);
}
/* Tidy up. */
g_file_delete (file, NULL, NULL);
g_object_unref (file);
}
int
main (int argc,
char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/g-file-info/test_g_file_info", test_g_file_info);
g_test_add_func ("/g-file-info/test_g_file_info/modification-time", test_g_file_info_modification_time);
#ifdef G_OS_WIN32
g_test_add_func ("/g-file-info/internal-enhanced-stdio", test_internal_enhanced_stdio);
#endif
g_test_add_func ("/g-file-info/xattrs", test_xattrs);
return g_test_run();
}
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