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blob: 591f7acb5f81f73bab3bb6068fa4e0f7939050c5 [file] [log] [blame]
/* 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 "apr_strings.h"
#include "apr_thread_proc.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_FOPEN_CREATE | APR_FOPEN_EXCL,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_CREATE | APR_FOPEN_EXCL | APR_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_READ,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, filetest);
apr_file_close(filetest);
}
static void link_existing(abts_case *tc, void *data)
{
apr_status_t rv;
rv = apr_file_link("data/file_datafile.txt", "data/file_datafile2.txt");
apr_file_remove("data/file_datafile2.txt", p);
ABTS_ASSERT(tc, "Couldn't create hardlink to file", rv == APR_SUCCESS);
}
static void link_nonexisting(abts_case *tc, void *data)
{
apr_status_t rv;
rv = apr_file_link("data/does_not_exist.txt", "data/fake.txt");
ABTS_ASSERT(tc, "", rv != APR_SUCCESS);
}
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_FOPEN_READ,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_SIZE_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_FOPEN_READ, APR_FPROT_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_SIZE_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_FOPEN_READ,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_READ,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_READ,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_WRITE | APR_FOPEN_CREATE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_WRITE | APR_FOPEN_CREATE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_READ | APR_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_READ,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_SIZE_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_SIZE_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_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_SIZE_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_SIZE_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_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_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_buffer_set_get(abts_case *tc, void *data)
{
apr_status_t rv;
apr_size_t bufsize;
apr_file_t *filetest = NULL;
char * buffer;
rv = apr_file_open(&filetest, FILENAME,
APR_FOPEN_WRITE | APR_FOPEN_BUFFERED,
APR_FPROT_UREAD | APR_FPROT_UWRITE | APR_FPROT_GREAD, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
bufsize = apr_file_buffer_size_get(filetest);
ABTS_SIZE_EQUAL(tc, APR_BUFFERSIZE, bufsize);
buffer = apr_pcalloc(p, 10240);
rv = apr_file_buffer_set(filetest, buffer, 10240);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
bufsize = apr_file_buffer_size_get(filetest);
ABTS_SIZE_EQUAL(tc, 10240, bufsize);
rv = apr_file_buffer_set(filetest, buffer, 12);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
bufsize = apr_file_buffer_size_get(filetest);
ABTS_SIZE_EQUAL(tc, 12, bufsize);
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_FOPEN_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_FOPEN_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_FOPEN_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);
/* Calling gets after EOF should return EOF. */
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_gets_buffered(abts_case *tc, void *data)
{
apr_file_t *f = NULL;
apr_status_t rv;
char *str = apr_palloc(p, 256);
/* This will deadlock gets before the r524355 fix. */
rv = apr_file_open(&f, FILENAME, APR_FOPEN_READ|APR_FOPEN_BUFFERED|APR_FOPEN_XTHREAD, 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);
/* Calling gets after EOF should return EOF. */
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_gets_empty(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testgets_empty.dat";
char buf[256];
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ, APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "re-open test file", rv);
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
/* Calling gets after EOF should return EOF. */
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
apr_file_close(f);
}
static void test_gets_multiline(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testgets_multiline.dat";
char buf[256];
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file", rv);
rv = apr_file_puts("a\nb\n", f);
APR_ASSERT_SUCCESS(tc, "write test data", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ, APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "re-open test file", rv);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read first line", rv);
ABTS_STR_EQUAL(tc, "a\n", buf);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read second line", rv);
ABTS_STR_EQUAL(tc, "b\n", buf);
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
/* Calling gets after EOF should return EOF. */
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
apr_file_close(f);
}
static void test_gets_small_buf(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testgets_small_buf.dat";
char buf[2];
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file", rv);
rv = apr_file_puts("ab\n", f);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ, APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "re-open test file", rv);
/* Buffer is too small to hold the full line, test that gets properly
* returns the line content character by character.
*/
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read first chunk", rv);
ABTS_STR_EQUAL(tc, "a", buf);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read second chunk", rv);
ABTS_STR_EQUAL(tc, "b", buf);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read third chunk", rv);
ABTS_STR_EQUAL(tc, "\n", buf);
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
/* Calling gets after EOF should return EOF. */
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
apr_file_close(f);
}
static void test_gets_ungetc(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testgets_ungetc.dat";
char buf[256];
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file", rv);
rv = apr_file_puts("a\n", f);
APR_ASSERT_SUCCESS(tc, "write test data", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ, APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "re-open test file", rv);
rv = apr_file_ungetc('b', f);
APR_ASSERT_SUCCESS(tc, "call ungetc", rv);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read line", rv);
ABTS_STR_EQUAL(tc, "ba\n", buf);
rv = apr_file_ungetc('\n', f);
APR_ASSERT_SUCCESS(tc, "call ungetc with EOL", rv);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read line", rv);
ABTS_STR_EQUAL(tc, "\n", buf);
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
/* Calling gets after EOF should return EOF. */
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
apr_file_close(f);
}
static void test_gets_buffered_big(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testgets_buffered_big.dat";
char hugestr[APR_BUFFERSIZE + 2];
char buf[APR_BUFFERSIZE + 2];
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file", rv);
/* Test an edge case with a buffered file and the line that exceeds
* the default buffer size by 1 (the line itself fits into the buffer,
* but the line + EOL does not).
*/
memset(hugestr, 'a', sizeof(hugestr));
hugestr[sizeof(hugestr) - 2] = '\n';
hugestr[sizeof(hugestr) - 1] = '\0';
rv = apr_file_puts(hugestr, f);
APR_ASSERT_SUCCESS(tc, "write first line", rv);
rv = apr_file_puts("b\n", f);
APR_ASSERT_SUCCESS(tc, "write second line", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "re-open test file", rv);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read first line", rv);
ABTS_STR_EQUAL(tc, hugestr, buf);
memset(buf, 0, sizeof(buf));
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read second line", rv);
ABTS_STR_EQUAL(tc, "b\n", buf);
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
/* Calling gets after EOF should return EOF. */
rv = apr_file_gets(buf, sizeof(buf), f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_STR_EQUAL(tc, "", buf);
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_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_TRUNCATE,
APR_FPROT_UREAD | APR_FPROT_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_SIZE_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_FOPEN_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_SIZE_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_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_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_SIZE_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_SIZE_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_SIZE_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_SIZE_EQUAL(tc, strlen(s), nbytes);
}
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_open(&f, fname, APR_FOPEN_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_SIZE_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_FOPEN_READ|APR_FOPEN_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.dat";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_FOPEN_WRITE|APR_FOPEN_CREATE|APR_FOPEN_TRUNCATE,
APR_FPROT_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.dat";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_FOPEN_WRITE|APR_FOPEN_CREATE|APR_FOPEN_TRUNCATE,
APR_FPROT_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.dat";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_FOPEN_WRITE|APR_FOPEN_CREATE|APR_FOPEN_TRUNCATE,
APR_FPROT_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_SIZE_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_writev_buffered(abts_case *tc, void *data)
{
apr_file_t *f;
apr_size_t nbytes;
struct iovec vec[2];
const char *fname = "data/testwritev_buffered.dat";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_TRUNCATE |
APR_FOPEN_BUFFERED, APR_FPROT_OS_DEFAULT, p));
nbytes = strlen(TESTSTR);
APR_ASSERT_SUCCESS(tc, "buffered write",
apr_file_write(f, TESTSTR, &nbytes));
vec[0].iov_base = LINE1;
vec[0].iov_len = strlen(LINE1);
vec[1].iov_base = LINE2;
vec[1].iov_len = strlen(LINE2);
APR_ASSERT_SUCCESS(tc, "writev of size 2 to file",
apr_file_writev(f, vec, 2, &nbytes));
APR_ASSERT_SUCCESS(tc, "close for writing",
apr_file_close(f));
file_contents_equal(tc, fname, TESTSTR LINE1 LINE2,
strlen(TESTSTR) + strlen(LINE1) + strlen(LINE2));
}
static void test_writev_buffered_seek(abts_case *tc, void *data)
{
apr_file_t *f;
apr_status_t rv;
apr_off_t off = 0;
struct iovec vec[3];
apr_size_t nbytes = strlen(TESTSTR);
char *str = apr_pcalloc(p, nbytes+1);
const char *fname = "data/testwritev_buffered.dat";
APR_ASSERT_SUCCESS(tc, "open file for writing",
apr_file_open(&f, fname,
APR_FOPEN_WRITE | APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p));
rv = apr_file_read(f, str, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_STR_EQUAL(tc, TESTSTR, str);
APR_ASSERT_SUCCESS(tc, "buffered seek", apr_file_seek(f, APR_SET, &off));
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 = TESTSTR;
vec[2].iov_len = strlen(TESTSTR);
APR_ASSERT_SUCCESS(tc, "writev of size 2 to file",
apr_file_writev(f, vec, 3, &nbytes));
APR_ASSERT_SUCCESS(tc, "close for writing",
apr_file_close(f));
file_contents_equal(tc, fname, LINE1 LINE2 TESTSTR,
strlen(LINE1) + strlen(LINE2) + strlen(TESTSTR));
APR_ASSERT_SUCCESS(tc, "remove file", apr_file_remove(fname, p));
}
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_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_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_SIZE_EQUAL(tc, strlen(s), nbytes);
rv = apr_file_close(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_open(&f, fname,
APR_FOPEN_TRUNCATE | APR_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_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_file_trunc(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;
char c;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_READ |
APR_FOPEN_WRITE,
APR_FPROT_UREAD | APR_FPROT_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_SIZE_EQUAL(tc, strlen(s), nbytes);
rv = apr_file_trunc(f, 4);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Test apr_file_info_get(). */
rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, 4, (int)finfo.size);
/* EOF is not reported until the next read. */
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_getc(&c, f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, 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_INT_EQUAL(tc, 4, (int)finfo.size);
rv = apr_file_remove(fname, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
static void test_file_trunc_buffered_write(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtruncate_buffered_write.dat";
const char *s;
apr_size_t nbytes;
apr_finfo_t finfo;
char c;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_READ |
APR_FOPEN_WRITE | APR_FOPEN_BUFFERED,
APR_FPROT_UREAD | APR_FPROT_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_SIZE_EQUAL(tc, strlen(s), nbytes);
rv = apr_file_trunc(f, 4);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Test apr_file_info_get(). */
rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_INT_EQUAL(tc, 4, (int)finfo.size);
/* EOF is not reported until the next read. */
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_getc(&c, f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, 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_INT_EQUAL(tc, 4, (int)finfo.size);
rv = apr_file_remove(fname, p);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
static void test_file_trunc_buffered_write2(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtruncate_buffered_write2.dat";
apr_finfo_t finfo;
char c;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_READ |
APR_FOPEN_WRITE | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file", rv);
rv = apr_file_puts("abc", f);
APR_ASSERT_SUCCESS(tc, "write first string", rv);
rv = apr_file_flush(f);
APR_ASSERT_SUCCESS(tc, "flush", rv);
rv = apr_file_puts("def", f);
APR_ASSERT_SUCCESS(tc, "write second string", rv);
/* Truncate behind the write buffer. */
rv = apr_file_trunc(f, 2);
APR_ASSERT_SUCCESS(tc, "truncate the file", rv);
/* Test apr_file_info_get(). */
rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f);
APR_ASSERT_SUCCESS(tc, "get file info", rv);
ABTS_INT_EQUAL(tc, 2, (int)finfo.size);
/* EOF is not reported until the next read. */
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_getc(&c, f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p);
APR_ASSERT_SUCCESS(tc, "stat file", rv);
ABTS_INT_EQUAL(tc, 2, (int)finfo.size);
apr_file_remove(fname, p);
}
static void test_file_trunc_buffered_read(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtruncate_buffered_read.dat";
apr_finfo_t finfo;
char c;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_READ |
APR_FOPEN_WRITE, APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file", rv);
rv = apr_file_puts("abc", f);
APR_ASSERT_SUCCESS(tc, "write test data", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname,
APR_FOPEN_READ | APR_FOPEN_WRITE |
APR_FOPEN_BUFFERED, APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "re-open test file", rv);
/* Read to fill in the buffer. */
rv = apr_file_getc(&c, f);
APR_ASSERT_SUCCESS(tc, "read char", rv);
/* Truncate the file. */
rv = apr_file_trunc(f, 1);
APR_ASSERT_SUCCESS(tc, "truncate the file", rv);
/* Test apr_file_info_get(). */
rv = apr_file_info_get(&finfo, APR_FINFO_SIZE, f);
APR_ASSERT_SUCCESS(tc, "get file info", rv);
ABTS_INT_EQUAL(tc, 1, (int)finfo.size);
/* EOF is not reported until the next read. */
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
rv = apr_file_getc(&c, f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
rv = apr_stat(&finfo, fname, APR_FINFO_SIZE, p);
APR_ASSERT_SUCCESS(tc, "stat file", rv);
ABTS_INT_EQUAL(tc, 1, (int)finfo.size);
apr_file_remove(fname, p);
}
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_FOPEN_CREATE|APR_FOPEN_WRITE,
APR_FPROT_UREAD|APR_FPROT_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_FOPEN_CREATE|APR_FOPEN_READ|APR_FOPEN_BUFFERED,
APR_FPROT_UREAD|APR_FPROT_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_FOPEN_CREATE|APR_FOPEN_READ|APR_FOPEN_BUFFERED,
APR_FPROT_UREAD|APR_FPROT_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_FOPEN_CREATE|APR_FOPEN_READ|APR_FOPEN_WRITE|APR_FOPEN_APPEND|APR_FOPEN_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_FPROT_UREAD|APR_FPROT_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_FPROT_UREAD|APR_FPROT_UWRITE, p));
/* Seek to the end. */
{
apr_off_t offset = 0;
rv = apr_file_seek(f, APR_END, &offset);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
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);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
apr_file_read_full(f, buf, sizeof(buf), NULL);
ABTS_STR_EQUAL(tc, "helloworld", buf);
apr_file_close(f);
}
static void test_append(abts_case *tc, void *data)
{
apr_file_t *f1;
apr_file_t *f2;
const char *fname = "data/testappend.dat";
apr_int32_t flags = APR_FOPEN_CREATE | APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_APPEND;
char buf[128];
apr_off_t offset;
apr_file_remove(fname, p);
/* Open test file with APR_FOPEN_APPEND, but without APR_FOPEN_XTHREAD. */
APR_ASSERT_SUCCESS(tc, "open test file",
apr_file_open(&f1, fname, flags, APR_FPROT_OS_DEFAULT, p));
/* Open test file with APR_FOPEN_APPEND and APR_FOPEN_XTHREAD. */
APR_ASSERT_SUCCESS(tc, "open test file",
apr_file_open(&f2, fname, flags | APR_FOPEN_XTHREAD, APR_FPROT_OS_DEFAULT, p));
APR_ASSERT_SUCCESS(tc, "write should succeed",
apr_file_puts("w1", f1));
offset = 0;
APR_ASSERT_SUCCESS(tc, "seek should succeed",
apr_file_seek(f1, APR_CUR, &offset));
ABTS_INT_EQUAL(tc, 2, (int) offset);
APR_ASSERT_SUCCESS(tc, "write should succeed",
apr_file_puts("w2", f2));
offset = 0;
APR_ASSERT_SUCCESS(tc, "seek should succeed",
apr_file_seek(f2, APR_CUR, &offset));
ABTS_INT_EQUAL(tc, 4, (int) offset);
APR_ASSERT_SUCCESS(tc, "write should succeed",
apr_file_puts("w3", f1));
offset = 0;
APR_ASSERT_SUCCESS(tc, "seek should succeed",
apr_file_seek(f1, APR_CUR, &offset));
ABTS_INT_EQUAL(tc, 6, (int) offset);
APR_ASSERT_SUCCESS(tc, "write should succeed",
apr_file_puts("w4", f2));
offset = 0;
APR_ASSERT_SUCCESS(tc, "seek should succeed",
apr_file_seek(f2, APR_CUR, &offset));
ABTS_INT_EQUAL(tc, 8, (int) offset);
/* Check file content file using F1. */
offset = 0;
APR_ASSERT_SUCCESS(tc, "seek should succeed",
apr_file_seek(f1, APR_SET, &offset));
memset(buf, 0, sizeof(buf));
apr_file_read_full(f1, buf, sizeof(buf), NULL);
ABTS_STR_EQUAL(tc, "w1w2w3w4", buf);
/* Check file content file using F2. */
offset = 0;
APR_ASSERT_SUCCESS(tc, "seek should succeed",
apr_file_seek(f2, APR_SET, &offset));
memset(buf, 0, sizeof(buf));
apr_file_read_full(f2, buf, sizeof(buf), NULL);
ABTS_STR_EQUAL(tc, "w1w2w3w4", buf);
apr_file_close(f1);
apr_file_close(f2);
}
static void test_large_write_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testlarge_write_buffered.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
/* Test a single large write. */
len = 80000;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, len, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
ABTS_INT_EQUAL(tc, (int)len, (int)bytes_written);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
buf2 = apr_palloc(p, len + 1);
rv = apr_file_read_full(f, buf2, len + 1, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, (int)len, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, len) == 0);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_two_large_writes_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtwo_large_writes_buffered.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
/* Test two consecutive large writes. */
len = 80000;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, len / 2, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
ABTS_INT_EQUAL(tc, (int)(len / 2), (int)bytes_written);
rv = apr_file_write_full(f, buf, len / 2, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
ABTS_INT_EQUAL(tc, (int)(len / 2), (int)bytes_written);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
buf2 = apr_palloc(p, len + 1);
rv = apr_file_read_full(f, buf2, len + 1, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, (int) len, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, len) == 0);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_small_and_large_writes_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtwo_large_writes_buffered.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
/* Test small write followed by a large write. */
len = 80000;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, 5, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
ABTS_INT_EQUAL(tc, 5, (int)bytes_written);
rv = apr_file_write_full(f, buf, len - 5, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
ABTS_INT_EQUAL(tc, (int)(len - 5), (int)bytes_written);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
buf2 = apr_palloc(p, len + 1);
rv = apr_file_read_full(f, buf2, len + 1, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, (int) len, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, len) == 0);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_write_buffered_spanning_over_bufsize(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testwrite_buffered_spanning_over_bufsize.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_CREATE | APR_FOPEN_WRITE | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
/* Test three writes than span over the default buffer size. */
len = APR_BUFFERSIZE + 1;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, APR_BUFFERSIZE - 1, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
ABTS_INT_EQUAL(tc, APR_BUFFERSIZE - 1, (int)bytes_written);
rv = apr_file_write_full(f, buf, 2, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
ABTS_INT_EQUAL(tc, 2, (int)bytes_written);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
buf2 = apr_palloc(p, len + 1);
rv = apr_file_read_full(f, buf2, len + 1, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, (int)len, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, len) == 0);
apr_file_close(f);
apr_file_remove(fname, p);
}
#if APR_HAS_THREADS
typedef struct thread_file_append_ctx_t {
apr_pool_t *pool;
const char *fname;
apr_size_t chunksize;
char val;
int num_writes;
char *errmsg;
} thread_file_append_ctx_t;
static void * APR_THREAD_FUNC thread_file_append_func(apr_thread_t *thd, void *data)
{
thread_file_append_ctx_t *ctx = data;
apr_status_t rv;
apr_file_t *f;
int i;
char *writebuf;
char *readbuf;
rv = apr_file_open(&f, ctx->fname,
APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_APPEND,
APR_FPROT_OS_DEFAULT, ctx->pool);
if (rv) {
apr_thread_exit(thd, rv);
return NULL;
}
writebuf = apr_palloc(ctx->pool, ctx->chunksize);
memset(writebuf, ctx->val, ctx->chunksize);
readbuf = apr_palloc(ctx->pool, ctx->chunksize);
for (i = 0; i < ctx->num_writes; i++) {
apr_size_t bytes_written;
apr_size_t bytes_read;
apr_off_t offset;
rv = apr_file_write_full(f, writebuf, ctx->chunksize, &bytes_written);
if (rv) {
apr_thread_exit(thd, rv);
return NULL;
}
/* After writing the data, seek back from the current offset and
* verify what we just wrote. */
offset = -((apr_off_t)ctx->chunksize);
rv = apr_file_seek(f, APR_CUR, &offset);
if (rv) {
apr_thread_exit(thd, rv);
return NULL;
}
rv = apr_file_read_full(f, readbuf, ctx->chunksize, &bytes_read);
if (rv) {
apr_thread_exit(thd, rv);
return NULL;
}
if (memcmp(readbuf, writebuf, ctx->chunksize) != 0) {
ctx->errmsg = apr_psprintf(
ctx->pool,
"Unexpected data at file offset %" APR_OFF_T_FMT,
offset);
apr_thread_exit(thd, APR_SUCCESS);
return NULL;
}
}
apr_file_close(f);
apr_thread_exit(thd, APR_SUCCESS);
return NULL;
}
#endif /* APR_HAS_THREADS */
static void test_atomic_append(abts_case *tc, void *data)
{
#if APR_HAS_THREADS
apr_status_t rv;
apr_status_t thread_rv;
apr_file_t *f;
const char *fname = "data/testatomic_append.dat";
unsigned int seed;
thread_file_append_ctx_t ctx1 = {0};
thread_file_append_ctx_t ctx2 = {0};
apr_thread_t *t1;
apr_thread_t *t2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_WRITE | APR_FOPEN_CREATE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "create file", rv);
apr_file_close(f);
seed = (unsigned int)apr_time_now();
abts_log_message("Random seed for test_atomic_append() is %u", seed);
srand(seed);
/* Create two threads appending data to the same file. */
apr_pool_create(&ctx1.pool, p);
ctx1.fname = fname;
ctx1.chunksize = 1 + rand() % 8192;
ctx1.val = 'A';
ctx1.num_writes = 1000;
rv = apr_thread_create(&t1, NULL, thread_file_append_func, &ctx1, p);
APR_ASSERT_SUCCESS(tc, "create thread", rv);
apr_pool_create(&ctx2.pool, p);
ctx2.fname = fname;
ctx2.chunksize = 1 + rand() % 8192;
ctx2.val = 'B';
ctx2.num_writes = 1000;
rv = apr_thread_create(&t2, NULL, thread_file_append_func, &ctx2, p);
APR_ASSERT_SUCCESS(tc, "create thread", rv);
rv = apr_thread_join(&thread_rv, t1);
APR_ASSERT_SUCCESS(tc, "join thread", rv);
APR_ASSERT_SUCCESS(tc, "no thread errors", thread_rv);
if (ctx1.errmsg) {
ABTS_FAIL(tc, ctx1.errmsg);
}
rv = apr_thread_join(&thread_rv, t2);
APR_ASSERT_SUCCESS(tc, "join thread", rv);
APR_ASSERT_SUCCESS(tc, "no thread errors", thread_rv);
if (ctx2.errmsg) {
ABTS_FAIL(tc, ctx2.errmsg);
}
apr_file_remove(fname, p);
#else
ABTS_SKIP(tc, data, "This test requires APR thread support.");
#endif /* APR_HAS_THREADS */
}
static void test_append_locked(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testappend_locked.dat";
apr_size_t bytes_written;
apr_size_t bytes_read;
char buf[64] = {0};
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname,
APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_APPEND,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "create file", rv);
rv = apr_file_lock(f, APR_FLOCK_EXCLUSIVE);
APR_ASSERT_SUCCESS(tc, "lock file", rv);
/* PR50058: Appending to a locked file should not deadlock. */
rv = apr_file_write_full(f, "abc", 3, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_unlock(f);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ, APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open file", rv);
rv = apr_file_read_full(f, buf, sizeof(buf), &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, 3, (int)bytes_read);
ABTS_STR_EQUAL(tc, "abc", buf);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_append_read(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testappend_read.dat";
apr_off_t offset;
char buf[64];
apr_file_remove(fname, p);
/* Create file with contents. */
rv = apr_file_open(&f, fname, APR_FOPEN_WRITE | APR_FOPEN_CREATE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "create file", rv);
rv = apr_file_puts("abc", f);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_close(f);
/* Re-open it with APR_FOPEN_APPEND. */
rv = apr_file_open(&f, fname,
APR_FOPEN_READ | APR_FOPEN_WRITE | APR_FOPEN_APPEND,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open file", rv);
/* Test the initial file offset. Even though we used APR_FOPEN_APPEND,
* the offset should be kept in the beginning of the file until the
* first append. (Previously, the Windows implementation performed
* an erroneous seek to the file's end right after opening it.)
*/
offset = 0;
rv = apr_file_seek(f, APR_CUR, &offset);
APR_ASSERT_SUCCESS(tc, "get file offset", rv);
ABTS_INT_EQUAL(tc, 0, (int)offset);
/* Test reading from the file. */
rv = apr_file_gets(buf, sizeof(buf), f);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_STR_EQUAL(tc, "abc", buf);
/* Test the file offset after reading. */
offset = 0;
rv = apr_file_seek(f, APR_CUR, &offset);
APR_ASSERT_SUCCESS(tc, "get file offset", rv);
ABTS_INT_EQUAL(tc, 3, (int)offset);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_empty_read_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testempty_read_buffered.dat";
apr_size_t len;
apr_size_t bytes_read;
char buf[64];
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "create empty test file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
/* Test an empty read. */
len = 1;
rv = apr_file_read_full(f, buf, len, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, 0, (int)bytes_read);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_large_read_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testlarge_read_buffered.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
len = 80000;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, len, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
/* Test a single large read. */
buf2 = apr_palloc(p, len);
rv = apr_file_read_full(f, buf2, len, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, (int)len, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Test that we receive an EOF. */
len = 1;
rv = apr_file_read_full(f, buf2, len, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, 0, (int)bytes_read);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_two_large_reads_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtwo_large_reads_buffered.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
len = 80000;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, len, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
/* Test two consecutive large reads. */
buf2 = apr_palloc(p, len);
memset(buf2, 0, len);
rv = apr_file_read_full(f, buf2, len / 2, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, (int)(len / 2), (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
memset(buf2, 0, len);
rv = apr_file_read_full(f, buf2, len / 2, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, (int)(len / 2), (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf + len / 2, buf2, bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Test that we receive an EOF. */
len = 1;
rv = apr_file_read_full(f, buf2, len, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, 0, (int)bytes_read);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_small_and_large_reads_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtwo_large_reads_buffered.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
len = 80000;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, len, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
/* Test small read followed by a large read. */
buf2 = apr_palloc(p, len);
memset(buf2, 0, len);
rv = apr_file_read_full(f, buf2, 5, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, 5, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
memset(buf2, 0, len);
rv = apr_file_read_full(f, buf2, len - 5, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, (int)(len - 5), (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf + 5, buf2, bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Test that we receive an EOF. */
len = 1;
rv = apr_file_read_full(f, buf2, len, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, 0, (int)bytes_read);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_read_buffered_spanning_over_bufsize(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testread_buffered_spanning_over_bufsize.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
char *buf2;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
len = APR_BUFFERSIZE + 1;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, len, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
/* Test reads than span over the default buffer size. */
buf2 = apr_palloc(p, len);
memset(buf2, 0, len);
rv = apr_file_read_full(f, buf2, APR_BUFFERSIZE - 1, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, APR_BUFFERSIZE - 1, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
memset(buf2, 0, len);
rv = apr_file_read_full(f, buf2, 2, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, 2, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, buf2, bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Test that we receive an EOF. */
len = 1;
rv = apr_file_read_full(f, buf2, len, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, 0, (int)bytes_read);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_single_byte_reads_buffered(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testsingle_byte_reads_buffered.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char *buf;
apr_size_t total;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
len = 40000;
buf = apr_palloc(p, len);
memset(buf, 'a', len);
rv = apr_file_write_full(f, buf, len, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
total = 0;
while (1) {
memset(buf, 0, len);
rv = apr_file_read_full(f, buf, 1, &bytes_read);
if (rv == APR_EOF) {
break;
}
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, 1, (int)bytes_read);
ABTS_INT_EQUAL(tc, 'a', buf[0]);
total += bytes_read;
}
ABTS_INT_EQUAL(tc, (int)len, (int)total);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_read_buffered_seek(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = "data/testtest_read_buffered_seek.dat";
apr_size_t len;
apr_size_t bytes_written;
apr_size_t bytes_read;
char buf[64];
apr_off_t off;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
rv = apr_file_write_full(f, "abcdef", 6, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
apr_file_close(f);
rv = apr_file_open(&f, fname, APR_FOPEN_READ | APR_FOPEN_BUFFERED,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for reading", rv);
/* Read one byte. */
memset(buf, 0, sizeof(buf));
rv = apr_file_read_full(f, buf, 1, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, 1, (int)bytes_read);
ABTS_INT_EQUAL(tc, 'a', buf[0]);
/* Seek into the middle of the file. */
off = 3;
rv = apr_file_seek(f, APR_SET, &off);
APR_ASSERT_SUCCESS(tc, "change file read offset", rv);
ABTS_INT_EQUAL(tc, 3, (int)off);
/* Read three bytes. */
memset(buf, 0, sizeof(buf));
rv = apr_file_read_full(f, buf, 3, &bytes_read);
APR_ASSERT_SUCCESS(tc, "read from file", rv);
ABTS_INT_EQUAL(tc, 3, (int)bytes_read);
ABTS_TRUE(tc, memcmp(buf, "def", bytes_read) == 0);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Test that we receive an EOF. */
len = 1;
rv = apr_file_read_full(f, buf, len, &bytes_read);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
ABTS_INT_EQUAL(tc, 0, (int)bytes_read);
rv = apr_file_eof(f);
ABTS_INT_EQUAL(tc, APR_EOF, rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_datasync_on_file(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
const char *fname = DIRNAME "/testtest_datasync.dat";
apr_size_t bytes_written;
apr_file_remove(fname, p);
rv = apr_file_open(&f, fname, APR_FOPEN_CREATE | APR_FOPEN_WRITE,
APR_FPROT_OS_DEFAULT, p);
APR_ASSERT_SUCCESS(tc, "open test file for writing", rv);
rv = apr_file_write_full(f, "abcdef", 6, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to file", rv);
rv = apr_file_datasync(f);
APR_ASSERT_SUCCESS(tc, "sync file contents", rv);
apr_file_close(f);
apr_file_remove(fname, p);
}
static void test_datasync_on_stream(abts_case *tc, void *data)
{
apr_status_t rv;
apr_file_t *f;
apr_size_t bytes_written;
rv = apr_file_open_stdout(&f, p);
APR_ASSERT_SUCCESS(tc, "open stdout", rv);
rv = apr_file_write_full(f, "abcdef\b\b\b\b\b\b\b", 12, &bytes_written);
APR_ASSERT_SUCCESS(tc, "write to stdout", rv);
rv = apr_file_datasync(f);
if (rv != APR_SUCCESS) {
#if defined(__APPLE__)
ABTS_INT_EQUAL(tc, ENOTSUP, rv);
#else
ABTS_INT_EQUAL(tc, APR_EINVAL, rv);
#endif
}
}
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, link_existing, NULL);
abts_run_test(suite, link_nonexisting, 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_gets_buffered, NULL);
abts_run_test(suite, test_gets_empty, NULL);
abts_run_test(suite, test_gets_multiline, NULL);
abts_run_test(suite, test_gets_small_buf, NULL);
abts_run_test(suite, test_gets_ungetc, NULL);
abts_run_test(suite, test_gets_buffered_big, 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_writev_buffered, NULL);
abts_run_test(suite, test_writev_buffered_seek, 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_file_trunc, NULL);
abts_run_test(suite, test_file_trunc_buffered_write, NULL);
abts_run_test(suite, test_file_trunc_buffered_write2, NULL);
abts_run_test(suite, test_file_trunc_buffered_read, 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_buffer_set_get, NULL);
abts_run_test(suite, test_xthread, NULL);
abts_run_test(suite, test_append, NULL);
abts_run_test(suite, test_large_write_buffered, NULL);
abts_run_test(suite, test_two_large_writes_buffered, NULL);
abts_run_test(suite, test_small_and_large_writes_buffered, NULL);
abts_run_test(suite, test_write_buffered_spanning_over_bufsize, NULL);
abts_run_test(suite, test_atomic_append, NULL);
abts_run_test(suite, test_append_locked, NULL);
abts_run_test(suite, test_append_read, NULL);
abts_run_test(suite, test_empty_read_buffered, NULL);
abts_run_test(suite, test_large_read_buffered, NULL);
abts_run_test(suite, test_two_large_reads_buffered, NULL);
abts_run_test(suite, test_small_and_large_reads_buffered, NULL);
abts_run_test(suite, test_read_buffered_spanning_over_bufsize, NULL);
abts_run_test(suite, test_single_byte_reads_buffered, NULL);
abts_run_test(suite, test_read_buffered_seek, NULL);
abts_run_test(suite, test_datasync_on_file, NULL);
abts_run_test(suite, test_datasync_on_stream, NULL);
return suite;
}