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/* Copyright 2000-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr_file_io.h"
#include "apr_file_info.h"
#include "apr_strings.h"
#include "apr_errno.h"
#include "apr_general.h"
#include "apr_poll.h"
#include "apr_lib.h"
#include "testutil.h"
#define FILENAME "data/file_datafile.txt"
#define NEWFILENAME "data/new_datafile.txt"
#define NEWFILEDATA "This is new text in a new file."
static const struct view_fileinfo
{
apr_int32_t bits;
char *description;
} vfi[] = {
{APR_FINFO_MTIME, "MTIME"},
{APR_FINFO_CTIME, "CTIME"},
{APR_FINFO_ATIME, "ATIME"},
{APR_FINFO_SIZE, "SIZE"},
{APR_FINFO_DEV, "DEV"},
{APR_FINFO_INODE, "INODE"},
{APR_FINFO_NLINK, "NLINK"},
{APR_FINFO_TYPE, "TYPE"},
{APR_FINFO_USER, "USER"},
{APR_FINFO_GROUP, "GROUP"},
{APR_FINFO_UPROT, "UPROT"},
{APR_FINFO_GPROT, "GPROT"},
{APR_FINFO_WPROT, "WPROT"},
{0, NULL}
};
static void finfo_equal(abts_case *tc, apr_finfo_t *f1, apr_finfo_t *f2)
{
/* Minimum supported flags across all platforms (APR_FINFO_MIN) */
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_TYPE",
(f1->valid & f2->valid & APR_FINFO_TYPE));
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in filetype",
f1->filetype == f2->filetype);
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_SIZE",
(f1->valid & f2->valid & APR_FINFO_SIZE));
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in size",
f1->size == f2->size);
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_ATIME",
(f1->valid & f2->valid & APR_FINFO_ATIME));
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in atime",
f1->atime == f2->atime);
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_MTIME",
(f1->valid & f2->valid & APR_FINFO_MTIME));
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in mtime",
f1->mtime == f2->mtime);
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo must return APR_FINFO_CTIME",
(f1->valid & f2->valid & APR_FINFO_CTIME));
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in ctime",
f1->ctime == f2->ctime);
if (f1->valid & f2->valid & APR_FINFO_NAME)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in name",
!strcmp(f1->name, f2->name));
if (f1->fname && f2->fname)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in fname",
!strcmp(f1->fname, f2->fname));
/* Additional supported flags not supported on all platforms */
if (f1->valid & f2->valid & APR_FINFO_USER)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in user",
!apr_uid_compare(f1->user, f2->user));
if (f1->valid & f2->valid & APR_FINFO_GROUP)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in group",
!apr_gid_compare(f1->group, f2->group));
if (f1->valid & f2->valid & APR_FINFO_INODE)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in inode",
f1->inode == f2->inode);
if (f1->valid & f2->valid & APR_FINFO_DEV)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in device",
f1->device == f2->device);
if (f1->valid & f2->valid & APR_FINFO_NLINK)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in nlink",
f1->nlink == f2->nlink);
if (f1->valid & f2->valid & APR_FINFO_CSIZE)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in csize",
f1->csize == f2->csize);
if (f1->valid & f2->valid & APR_FINFO_PROT)
ABTS_ASSERT(tc, "apr_stat and apr_getfileinfo differ in protection",
f1->protection == f2->protection);
}
static void test_info_get(abts_case *tc, void *data)
{
apr_file_t *thefile;
apr_finfo_t finfo;
apr_status_t rv;
rv = apr_file_open(&thefile, FILENAME, APR_READ, APR_OS_DEFAULT, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_info_get(&finfo, APR_FINFO_NORM, thefile);
if (rv == APR_INCOMPLETE) {
char *str;
int i;
str = apr_pstrdup(p, "APR_INCOMPLETE: Missing ");
for (i = 0; vfi[i].bits; ++i) {
if (vfi[i].bits & ~finfo.valid) {
str = apr_pstrcat(p, str, vfi[i].description, " ", NULL);
}
}
ABTS_FAIL(tc, str);
}
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_close(thefile);
}
static void test_stat(abts_case *tc, void *data)
{
apr_finfo_t finfo;
apr_status_t rv;
rv = apr_stat(&finfo, FILENAME, APR_FINFO_NORM, p);
if (rv == APR_INCOMPLETE) {
char *str;
int i;
str = apr_pstrdup(p, "APR_INCOMPLETE: Missing ");
for (i = 0; vfi[i].bits; ++i) {
if (vfi[i].bits & ~finfo.valid) {
str = apr_pstrcat(p, str, vfi[i].description, " ", NULL);
}
}
ABTS_FAIL(tc, str);
}
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
static void test_stat_eq_finfo(abts_case *tc, void *data)
{
apr_file_t *thefile;
apr_finfo_t finfo;
apr_finfo_t stat_finfo;
apr_status_t rv;
rv = apr_file_open(&thefile, FILENAME, APR_READ, APR_OS_DEFAULT, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_info_get(&finfo, APR_FINFO_NORM, thefile);
/* Opening the file may have toggled the atime member (time last
* accessed), so fetch our apr_stat() after getting the fileinfo
* of the open file...
*/
rv = apr_stat(&stat_finfo, FILENAME, APR_FINFO_NORM, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_close(thefile);
finfo_equal(tc, &stat_finfo, &finfo);
}
static void test_buffered_write_size(abts_case *tc, void *data)
{
const apr_size_t data_len = strlen(NEWFILEDATA);
apr_file_t *thefile;
apr_finfo_t finfo;
apr_status_t rv;
apr_size_t bytes;
rv = apr_file_open(&thefile, NEWFILENAME,
APR_READ | APR_WRITE | APR_CREATE | APR_TRUNCATE
| APR_BUFFERED | APR_DELONCLOSE,
APR_OS_DEFAULT, p);
apr_assert_success(tc, "open file", rv);
/* A funny thing happened to me the other day: I wrote something
* into a buffered file, then asked for its size using
* apr_file_info_get; and guess what? The size was 0! That's not a
* nice way to behave.
*/
bytes = data_len;
rv = apr_file_write(thefile, NEWFILEDATA, &bytes);
apr_assert_success(tc, "write file contents", rv);
ABTS_TRUE(tc, data_len == bytes);
rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, thefile);
apr_assert_success(tc, "get file size", rv);
ABTS_TRUE(tc, bytes == (apr_size_t) finfo.size);
apr_file_close(thefile);
}
static void test_mtime_set(abts_case *tc, void *data)
{
apr_file_t *thefile;
apr_finfo_t finfo;
apr_time_t epoch = 0;
apr_status_t rv;
/* This test sort of depends on the system clock being at least
* marginally ccorrect; We'll be setting the modification time to
* the epoch.
*/
rv = apr_file_open(&thefile, NEWFILENAME,
APR_READ | APR_WRITE | APR_CREATE | APR_TRUNCATE
| APR_BUFFERED | APR_DELONCLOSE,
APR_OS_DEFAULT, p);
apr_assert_success(tc, "open file", rv);
/* Check that the current mtime is not the epoch */
rv = apr_stat(&finfo, NEWFILENAME, APR_FINFO_MTIME, p);
if (rv == APR_INCOMPLETE) {
char *str;
int i;
str = apr_pstrdup(p, "APR_INCOMPLETE: Missing ");
for (i = 0; vfi[i].bits; ++i) {
if (vfi[i].bits & ~finfo.valid) {
str = apr_pstrcat(p, str, vfi[i].description, " ", NULL);
}
}
ABTS_FAIL(tc, str);
}
apr_assert_success(tc, "get initial mtime", rv);
ABTS_TRUE(tc, finfo.mtime != epoch);
/* Reset the mtime to the epoch and verify the result.
* Note: we blindly assume that if the first apr_stat succeeded,
* the second one will, too.
*/
rv = apr_file_mtime_set(NEWFILENAME, epoch, p);
apr_assert_success(tc, "set mtime", rv);
rv = apr_stat(&finfo, NEWFILENAME, APR_FINFO_MTIME, p);
apr_assert_success(tc, "get modified mtime", rv);
ABTS_TRUE(tc, finfo.mtime == epoch);
apr_file_close(thefile);
}
abts_suite *testfileinfo(abts_suite *suite)
{
suite = ADD_SUITE(suite)
abts_run_test(suite, test_info_get, NULL);
abts_run_test(suite, test_stat, NULL);
abts_run_test(suite, test_stat_eq_finfo, NULL);
abts_run_test(suite, test_buffered_write_size, NULL);
abts_run_test(suite, test_mtime_set, NULL);
return suite;
}
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