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freeswitch/libs/apr/test/testfile.c

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add apr to in tree libs git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3733 d0543943-73ff-0310-b7d9-9358b9ac24b2
2006-12-19 14:58:23 -05:00
/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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_network_io.h"
#include "apr_errno.h"
#include "apr_general.h"
#include "apr_poll.h"
#include "apr_lib.h"
#include "testutil.h"
#define DIRNAME "data"
#define FILENAME DIRNAME "/file_datafile.txt"
#define TESTSTR "This is the file data file."
#define TESTREAD_BLKSIZE 1024
#define APR_BUFFERSIZE 4096 /* This should match APR's buffer size. */
static void test_open_noreadwrite(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *thefile = NULL;
rv = apr_file_open(&thefile, FILENAME,
APR_CREATE | APR_EXCL,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_TRUE(tc, rv != APR_SUCCESS);
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EACCES(rv));
ABTS_PTR_EQUAL(tc, NULL, thefile);
}
static void test_open_excl(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *thefile = NULL;
rv = apr_file_open(&thefile, FILENAME,
APR_CREATE | APR_EXCL | APR_WRITE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_TRUE(tc, rv != APR_SUCCESS);
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EEXIST(rv));
ABTS_PTR_EQUAL(tc, NULL, thefile);
}
static void test_open_read(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_READ,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, filetest);
apr_file_close(filetest);
}
static void test_read(abts_case *tc, void *data)
{
apr_status_t rv;
apr_size_t nbytes = 256;
char *str = apr_pcalloc(p, nbytes + 1);
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_READ,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv);
rv = apr_file_read(filetest, str, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(TESTSTR), nbytes);
ABTS_STR_EQUAL(tc, TESTSTR, str);
apr_file_close(filetest);
}
static void test_readzero(abts_case *tc, void *data)
{
apr_status_t rv;
apr_size_t nbytes = 0;
char *str = NULL;
apr_file_t *filetest;
rv = apr_file_open(&filetest, FILENAME, APR_READ, APR_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv);
rv = apr_file_read(filetest, str, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, 0, nbytes);
apr_file_close(filetest);
}
static void test_filename(abts_case *tc, void *data)
{
const char *str;
apr_status_t rv;
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_READ,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv);
rv = apr_file_name_get(&str, filetest);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_STR_EQUAL(tc, FILENAME, str);
apr_file_close(filetest);
}
static void test_fileclose(abts_case *tc, void *data)
{
char str;
apr_status_t rv;
apr_size_t one = 1;
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_READ,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
APR_ASSERT_SUCCESS(tc, "Opening test file " FILENAME, rv);
rv = apr_file_close(filetest);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* We just closed the file, so this should fail */
rv = apr_file_read(filetest, &str, &one);
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_EBADF(rv));
}
static void test_file_remove(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *filetest = NULL;
rv = apr_file_remove(FILENAME, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_open(&filetest, FILENAME, APR_READ,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv));
}
static void test_open_write(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *filetest = NULL;
filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_WRITE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_ENOENT(rv));
ABTS_PTR_EQUAL(tc, NULL, filetest);
}
static void test_open_writecreate(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *filetest = NULL;
filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_WRITE | APR_CREATE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_close(filetest);
}
static void test_write(abts_case *tc, void *data)
{
apr_status_t rv;
apr_size_t bytes = strlen(TESTSTR);
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_WRITE | APR_CREATE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_write(filetest, TESTSTR, &bytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_close(filetest);
}
static void test_open_readwrite(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *filetest = NULL;
filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_READ | APR_WRITE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, filetest);
apr_file_close(filetest);
}
static void test_seek(abts_case *tc, void *data)
{
apr_status_t rv;
apr_off_t offset = 5;
apr_size_t nbytes = 256;
char *str = apr_pcalloc(p, nbytes + 1);
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_READ,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
APR_ASSERT_SUCCESS(tc, "Open test file " FILENAME, rv);
rv = apr_file_read(filetest, str, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(TESTSTR), nbytes);
ABTS_STR_EQUAL(tc, TESTSTR, str);
memset(str, 0, nbytes + 1);
rv = apr_file_seek(filetest, SEEK_SET, &offset);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_read(filetest, str, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(TESTSTR) - 5, nbytes);
ABTS_STR_EQUAL(tc, TESTSTR + 5, str);
apr_file_close(filetest);
/* Test for regression of sign error bug with SEEK_END and
buffered files. */
rv = apr_file_open(&filetest, FILENAME,
APR_READ | APR_BUFFERED,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
APR_ASSERT_SUCCESS(tc, "Open test file " FILENAME, rv);
offset = -5;
rv = apr_file_seek(filetest, SEEK_END, &offset);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(TESTSTR) - 5, nbytes);
memset(str, 0, nbytes + 1);
nbytes = 256;
rv = apr_file_read(filetest, str, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, 5, nbytes);
ABTS_STR_EQUAL(tc, TESTSTR + strlen(TESTSTR) - 5, str);
apr_file_close(filetest);
}
static void test_userdata_set(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_WRITE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_data_set(filetest, "This is a test",
"test", apr_pool_cleanup_null);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_close(filetest);
}
static void test_userdata_get(abts_case *tc, void *data)
{
apr_status_t rv;
void *udata;
char *teststr;
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_WRITE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_data_set(filetest, "This is a test",
"test", apr_pool_cleanup_null);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_data_get(&udata, "test", filetest);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
teststr = udata;
ABTS_STR_EQUAL(tc, "This is a test", teststr);
apr_file_close(filetest);
}
static void test_userdata_getnokey(abts_case *tc, void *data)
{
apr_status_t rv;
void *teststr;
apr_file_t *filetest = NULL;
rv = apr_file_open(&filetest, FILENAME,
APR_WRITE,
APR_UREAD | APR_UWRITE | APR_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_data_get(&teststr, "nokey", filetest);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_EQUAL(tc, NULL, teststr);
apr_file_close(filetest);
}
static void test_getc(abts_case *tc, void *data)
{
apr_file_t *f = NULL;
apr_status_t rv;
char ch;
rv = apr_file_open(&f, FILENAME, APR_READ, 0, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_getc(&ch, f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, (int)TESTSTR[0], (int)ch);
apr_file_close(f);
}
static void test_ungetc(abts_case *tc, void *data)
{
apr_file_t *f = NULL;
apr_status_t rv;
char ch;
rv = apr_file_open(&f, FILENAME, APR_READ, 0, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_getc(&ch, f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, (int)TESTSTR[0], (int)ch);
apr_file_ungetc('X', f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
apr_file_getc(&ch, f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, 'X', (int)ch);
apr_file_close(f);
}
static void test_gets(abts_case *tc, void *data)
{
apr_file_t *f = NULL;
apr_status_t rv;
char *str = apr_palloc(p, 256);
rv = apr_file_open(&f, FILENAME, APR_READ, 0, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_gets(str, 256, f);
/* Only one line in the test file, so APR will encounter EOF on the first
* call to gets, but we should get APR_SUCCESS on this call and
* APR_EOF on the next.
*/
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_STR_EQUAL(tc, TESTSTR, str);
rv = apr_file_gets(str, 256, f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", str);
apr_file_close(f);
}
static void test_bigread(abts_case *tc, void *data)
{
apr_file_t *f = NULL;
apr_status_t rv;
char buf[APR_BUFFERSIZE * 2];
apr_size_t nbytes;
/* Create a test file with known content.
*/
rv = apr_file_open(&f, "data/created_file",
APR_CREATE | APR_WRITE | APR_TRUNCATE,
APR_UREAD | APR_UWRITE, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
nbytes = APR_BUFFERSIZE;
memset(buf, 0xFE, nbytes);
rv = apr_file_write(f, buf, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, APR_BUFFERSIZE, nbytes);
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
f = NULL;
rv = apr_file_open(&f, "data/created_file", APR_READ, 0, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
nbytes = sizeof buf;
rv = apr_file_read(f, buf, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, APR_BUFFERSIZE, nbytes);
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_remove("data/created_file", p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
/* This is a horrible name for this function. We are testing APR, not how
* Apache uses APR. And, this function tests _way_ too much stuff.
*/
static void test_mod_neg(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *s;
int i;
apr_size_t nbytes;
char buf[8192];
apr_off_t cur;
const char *fname = "data/modneg.dat";
rv = apr_file_open(&f, fname,
APR_CREATE | APR_WRITE, APR_UREAD | APR_UWRITE, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
s = "body56789\n";
nbytes = strlen(s);
rv = apr_file_write(f, s, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(s), nbytes);
for (i = 0; i < 7980; i++) {
s = "0";
nbytes = strlen(s);
rv = apr_file_write(f, s, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(s), nbytes);
}
s = "end456789\n";
nbytes = strlen(s);
rv = apr_file_write(f, s, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(s), nbytes);
for (i = 0; i < 10000; i++) {
s = "1";
nbytes = strlen(s);
rv = apr_file_write(f, s, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(s), nbytes);
}
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_open(&f, fname, APR_READ, 0, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_gets(buf, 11, f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_STR_EQUAL(tc, "body56789\n", buf);
cur = 0;
rv = apr_file_seek(f, APR_CUR, &cur);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_ASSERT(tc, "File Pointer Mismatch, expected 10", cur == 10);
nbytes = sizeof(buf);
rv = apr_file_read(f, buf, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, nbytes, sizeof(buf));
cur = -((apr_off_t)nbytes - 7980);
rv = apr_file_seek(f, APR_CUR, &cur);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_ASSERT(tc, "File Pointer Mismatch, expected 7990", cur == 7990);
rv = apr_file_gets(buf, 11, f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_STR_EQUAL(tc, "end456789\n", buf);
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_remove(fname, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
/* Test that the contents of file FNAME are equal to data EXPECT of
* length EXPECTLEN. */
static void file_contents_equal(abts_case *tc,
const char *fname,
const void *expect,
apr_size_t expectlen)
{
void *actual = apr_palloc(p, expectlen);
apr_file_t *f;
APR_ASSERT_SUCCESS(tc, "open file",
apr_file_open(&f, fname, APR_READ|APR_BUFFERED,
0, p));
APR_ASSERT_SUCCESS(tc, "read from file",
apr_file_read_full(f, actual, expectlen, NULL));
ABTS_ASSERT(tc, "matched expected file contents",
memcmp(expect, actual, expectlen) == 0);
APR_ASSERT_SUCCESS(tc, "close file", apr_file_close(f));
}
#define LINE1 "this is a line of text\n"
#define LINE2 "this is a second line of text\n"
static void test_puts(abts_case *tc, void *data)
{
apr_file_t *f;
const char *fname = "data/testputs.txt";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_WRITE|APR_CREATE|APR_TRUNCATE,
APR_OS_DEFAULT, p));
APR_ASSERT_SUCCESS(tc, "write line to file",
apr_file_puts(LINE1, f));
APR_ASSERT_SUCCESS(tc, "write second line to file",
apr_file_puts(LINE2, f));
APR_ASSERT_SUCCESS(tc, "close for writing",
apr_file_close(f));
file_contents_equal(tc, fname, LINE1 LINE2, strlen(LINE1 LINE2));
}
static void test_writev(abts_case *tc, void *data)
{
apr_file_t *f;
apr_size_t nbytes;
struct iovec vec[5];
const char *fname = "data/testwritev.txt";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_WRITE|APR_CREATE|APR_TRUNCATE,
APR_OS_DEFAULT, p));
vec[0].iov_base = LINE1;
vec[0].iov_len = strlen(LINE1);
APR_ASSERT_SUCCESS(tc, "writev of size 1 to file",
apr_file_writev(f, vec, 1, &nbytes));
file_contents_equal(tc, fname, LINE1, strlen(LINE1));
vec[0].iov_base = LINE1;
vec[0].iov_len = strlen(LINE1);
vec[1].iov_base = LINE2;
vec[1].iov_len = strlen(LINE2);
vec[2].iov_base = LINE1;
vec[2].iov_len = strlen(LINE1);
vec[3].iov_base = LINE1;
vec[3].iov_len = strlen(LINE1);
vec[4].iov_base = LINE2;
vec[4].iov_len = strlen(LINE2);
APR_ASSERT_SUCCESS(tc, "writev of size 5 to file",
apr_file_writev(f, vec, 5, &nbytes));
APR_ASSERT_SUCCESS(tc, "close for writing",
apr_file_close(f));
file_contents_equal(tc, fname, LINE1 LINE1 LINE2 LINE1 LINE1 LINE2,
strlen(LINE1)*4 + strlen(LINE2)*2);
}
static void test_writev_full(abts_case *tc, void *data)
{
apr_file_t *f;
apr_size_t nbytes;
struct iovec vec[5];
const char *fname = "data/testwritev_full.txt";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_WRITE|APR_CREATE|APR_TRUNCATE,
APR_OS_DEFAULT, p));
vec[0].iov_base = LINE1;
vec[0].iov_len = strlen(LINE1);
vec[1].iov_base = LINE2;
vec[1].iov_len = strlen(LINE2);
vec[2].iov_base = LINE1;
vec[2].iov_len = strlen(LINE1);
vec[3].iov_base = LINE1;
vec[3].iov_len = strlen(LINE1);
vec[4].iov_base = LINE2;
vec[4].iov_len = strlen(LINE2);
APR_ASSERT_SUCCESS(tc, "writev_full of size 5 to file",
apr_file_writev_full(f, vec, 5, &nbytes));
ABTS_INT_EQUAL(tc, strlen(LINE1)*3 + strlen(LINE2)*2, nbytes);
APR_ASSERT_SUCCESS(tc, "close for writing",
apr_file_close(f));
file_contents_equal(tc, fname, LINE1 LINE2 LINE1 LINE1 LINE2,
strlen(LINE1)*3 + strlen(LINE2)*2);
}
static void test_truncate(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtruncate.dat";
const char *s;
apr_size_t nbytes;
apr_finfo_t finfo;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_CREATE | APR_WRITE, APR_UREAD | APR_UWRITE, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
s = "some data";
nbytes = strlen(s);
rv = apr_file_write(f, s, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, strlen(s), nbytes);
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_open(&f, fname,
APR_TRUNCATE | APR_WRITE, APR_UREAD | APR_UWRITE, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_ASSERT(tc, "File size mismatch, expected 0 (empty)", finfo.size == 0);
rv = apr_file_remove(fname, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
static void test_bigfprintf(abts_case *tc, void *data)
{
apr_file_t *f;
const char *fname = "data/testbigfprintf.dat";
char *to_write;
int i;
apr_file_remove(fname, p);
APR_ASSERT_SUCCESS(tc, "open test file",
apr_file_open(&f, fname,
APR_CREATE|APR_WRITE,
APR_UREAD|APR_UWRITE, p));
to_write = malloc(HUGE_STRING_LEN + 3);
for (i = 0; i < HUGE_STRING_LEN + 1; ++i)
to_write[i] = 'A' + i%26;
strcpy(to_write + HUGE_STRING_LEN, "42");
i = apr_file_printf(f, "%s", to_write);
ABTS_INT_EQUAL(tc, HUGE_STRING_LEN + 2, i);
apr_file_close(f);
file_contents_equal(tc, fname, to_write, HUGE_STRING_LEN + 2);
free(to_write);
}
static void test_fail_write_flush(abts_case *tc, void *data)
{
apr_file_t *f;
const char *fname = "data/testflush.dat";
apr_status_t rv;
char buf[APR_BUFFERSIZE];
int n;
apr_file_remove(fname, p);
APR_ASSERT_SUCCESS(tc, "open test file",
apr_file_open(&f, fname,
APR_CREATE|APR_READ|APR_BUFFERED,
APR_UREAD|APR_UWRITE, p));
memset(buf, 'A', sizeof buf);
/* Try three writes. One of these should fail when it exceeds the
* internal buffer and actually tries to write to the file, which
* was opened read-only and hence should be unwritable. */
for (n = 0, rv = APR_SUCCESS; n < 4 && rv == APR_SUCCESS; n++) {
apr_size_t bytes = sizeof buf;
rv = apr_file_write(f, buf, &bytes);
}
ABTS_ASSERT(tc, "failed to write to read-only buffered fd",
rv != APR_SUCCESS);
apr_file_close(f);
}
static void test_fail_read_flush(abts_case *tc, void *data)
{
apr_file_t *f;
const char *fname = "data/testflush.dat";
apr_status_t rv;
char buf[2];
apr_file_remove(fname, p);
APR_ASSERT_SUCCESS(tc, "open test file",
apr_file_open(&f, fname,
APR_CREATE|APR_READ|APR_BUFFERED,
APR_UREAD|APR_UWRITE, p));
/* this write should be buffered. */
APR_ASSERT_SUCCESS(tc, "buffered write should succeed",
apr_file_puts("hello", f));
/* Now, trying a read should fail since the write must be flushed,
* and should fail with something other than EOF since the file is
* opened read-only. */
rv = apr_file_read_full(f, buf, 2, NULL);
ABTS_ASSERT(tc, "read should flush buffered write and fail",
rv != APR_SUCCESS && rv != APR_EOF);
/* Likewise for gets */
rv = apr_file_gets(buf, 2, f);
ABTS_ASSERT(tc, "gets should flush buffered write and fail",
rv != APR_SUCCESS && rv != APR_EOF);
/* Likewise for seek. */
{
apr_off_t offset = 0;
rv = apr_file_seek(f, APR_SET, &offset);
}
ABTS_ASSERT(tc, "seek should flush buffered write and fail",
rv != APR_SUCCESS && rv != APR_EOF);
apr_file_close(f);
}
static void test_xthread(abts_case *tc, void *data)
{
apr_file_t *f;
const char *fname = "data/testxthread.dat";
apr_status_t rv;
apr_int32_t flags = APR_CREATE|APR_READ|APR_WRITE|APR_APPEND|APR_XTHREAD;
char buf[128] = { 0 };
/* Test for bug 38438, opening file with append + xthread and seeking to
the end of the file resulted in writes going to the beginning not the
end. */
apr_file_remove(fname, p);
APR_ASSERT_SUCCESS(tc, "open test file",
apr_file_open(&f, fname, flags,
APR_UREAD|APR_UWRITE, p));
APR_ASSERT_SUCCESS(tc, "write should succeed",
apr_file_puts("hello", f));
apr_file_close(f);
APR_ASSERT_SUCCESS(tc, "open test file",
apr_file_open(&f, fname, flags,
APR_UREAD|APR_UWRITE, p));
/* Seek to the end. */
{
apr_off_t offset = 0;
rv = apr_file_seek(f, APR_END, &offset);
}
APR_ASSERT_SUCCESS(tc, "more writes should succeed",
apr_file_puts("world", f));
/* Back to the beginning. */
{
apr_off_t offset = 0;
rv = apr_file_seek(f, APR_SET, &offset);
}
apr_file_read_full(f, buf, sizeof(buf), NULL);
ABTS_STR_EQUAL(tc, "helloworld", buf);
apr_file_close(f);
}
abts_suite *testfile(abts_suite *suite)
{
suite = ADD_SUITE(suite)
abts_run_test(suite, test_open_noreadwrite, NULL);
abts_run_test(suite, test_open_excl, NULL);
abts_run_test(suite, test_open_read, NULL);
abts_run_test(suite, test_open_readwrite, NULL);
abts_run_test(suite, test_read, NULL);
abts_run_test(suite, test_readzero, NULL);
abts_run_test(suite, test_seek, NULL);
abts_run_test(suite, test_filename, NULL);
abts_run_test(suite, test_fileclose, NULL);
abts_run_test(suite, test_file_remove, NULL);
abts_run_test(suite, test_open_write, NULL);
abts_run_test(suite, test_open_writecreate, NULL);
abts_run_test(suite, test_write, NULL);
abts_run_test(suite, test_userdata_set, NULL);
abts_run_test(suite, test_userdata_get, NULL);
abts_run_test(suite, test_userdata_getnokey, NULL);
abts_run_test(suite, test_getc, NULL);
abts_run_test(suite, test_ungetc, NULL);
abts_run_test(suite, test_gets, NULL);
abts_run_test(suite, test_puts, NULL);
abts_run_test(suite, test_writev, NULL);
abts_run_test(suite, test_writev_full, NULL);
abts_run_test(suite, test_bigread, NULL);
abts_run_test(suite, test_mod_neg, NULL);
abts_run_test(suite, test_truncate, NULL);
abts_run_test(suite, test_bigfprintf, NULL);
abts_run_test(suite, test_fail_write_flush, NULL);
abts_run_test(suite, test_fail_read_flush, NULL);
abts_run_test(suite, test_xthread, NULL);
return suite;
}
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