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/* 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 "testutil.h"
#include "apr_mmap.h"
#include "apr_errno.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_file_io.h"
#include "apr_strings.h"
/* hmmm, what is a truly portable define for the max path
* length on a platform?
*/
#define PATH_LEN 255
#if !APR_HAS_MMAP
static void not_implemented(abts_case *tc, void *data)
{
ABTS_NOT_IMPL(tc, "MMAP functions");
}
#else
static apr_pool_t *ptest;
static char *thisfdata; /* read from the datafile */
static apr_mmap_t *themmap = NULL;
static apr_file_t *thefile = NULL;
static char *file1;
static apr_finfo_t thisfinfo;
static apr_size_t thisfsize;
static struct {
const char *filename;
apr_off_t offset;
} test_set[] = {
{ "/data/mmap_datafile.txt", 0 },
{ "/data/mmap_large_datafile.txt", 65536 },
{ "/data/mmap_large_datafile.txt", 66650 }, /* not page aligned */
{ NULL, }
};
static void create_filename(abts_case *tc, void *data)
{
const char *filename = data;
char *oldfileptr;
apr_filepath_get(&file1, 0, ptest);
#ifndef NETWARE
#ifdef WIN32
ABTS_TRUE(tc, file1[1] == ':');
#else
ABTS_TRUE(tc, file1[0] == '/');
#endif
#endif
ABTS_TRUE(tc, file1[strlen(file1) - 1] != '/');
oldfileptr = file1;
file1 = apr_pstrcat(ptest, file1, filename, NULL);
ABTS_TRUE(tc, oldfileptr != file1);
}
static void test_file_close(abts_case *tc, void *data)
{
apr_status_t rv;
rv = apr_file_close(thefile);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
thefile = NULL;
}
static void test_file_open(abts_case *tc, void *data)
{
apr_status_t rv;
rv = apr_file_open(&thefile, file1, APR_FOPEN_READ,
APR_FPROT_UREAD | APR_FPROT_GREAD, ptest);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_PTR_NOTNULL(tc, thefile);
}
static void test_get_filesize(abts_case *tc, void *data)
{
apr_status_t rv;
rv = apr_file_info_get(&thisfinfo, APR_FINFO_NORM, thefile);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
thisfsize = thisfinfo.size;
thisfdata = apr_palloc(ptest, thisfsize + 1);
ABTS_PTR_NOTNULL(tc, thisfdata);
}
static void read_expected_contents(abts_case *tc, void *data)
{
apr_off_t *offset = data;
apr_size_t nbytes = 0;
apr_status_t rv;
rv = apr_file_read_full(thefile, thisfdata, thisfsize, &nbytes);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
ABTS_ASSERT(tc, "File size mismatch", nbytes == thisfsize);
thisfdata[nbytes] = '\0';
ABTS_ASSERT(tc, "File content size mismatch",
strlen(thisfdata) == thisfsize);
ABTS_ASSERT(tc, "File size too small",
(apr_size_t)*offset < thisfsize);
/* From now, pretend that the file data and size don't include the
* offset, this avoids adding/substrating it to thisfdata/thisfsize
* all over the place in the next tests.
*/
thisfdata += *offset;
thisfsize -= *offset;
}
static void test_mmap_create(abts_case *tc, void *data)
{
apr_off_t *offset = data;
apr_status_t rv;
rv = apr_mmap_create(&themmap, thefile, *offset, thisfsize,
APR_MMAP_READ, ptest);
ABTS_PTR_NOTNULL(tc, themmap);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
}
static void test_mmap_contents(abts_case *tc, void *data)
{
ABTS_PTR_NOTNULL(tc, themmap);
ABTS_PTR_NOTNULL(tc, themmap->mm);
ABTS_SIZE_EQUAL(tc, thisfsize, themmap->size);
/* Must use nEquals since the string is not guaranteed to be NULL terminated */
ABTS_STR_NEQUAL(tc, themmap->mm, thisfdata, thisfsize);
}
static void test_mmap_delete(abts_case *tc, void *data)
{
apr_status_t rv;
ABTS_PTR_NOTNULL(tc, themmap);
rv = apr_mmap_delete(themmap);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
themmap = NULL;
}
static void test_mmap_offset(abts_case *tc, void *data)
{
apr_status_t rv;
void *addr;
ABTS_PTR_NOTNULL(tc, themmap);
rv = apr_mmap_offset(&addr, themmap, 5);
ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
/* Must use nEquals since the string is not guaranteed to be NULL terminated */
ABTS_STR_NEQUAL(tc, addr, thisfdata + 5, thisfsize - 5);
}
#endif
abts_suite *testmmap(abts_suite *suite)
{
#if APR_HAS_MMAP
int i;
#endif
suite = ADD_SUITE(suite)
#if APR_HAS_MMAP
apr_pool_create(&ptest, p);
for (i = 0; test_set[i].filename; ++i) {
abts_run_test(suite, create_filename, (void *)test_set[i].filename);
abts_run_test(suite, test_file_open, NULL);
abts_run_test(suite, test_get_filesize, NULL);
abts_run_test(suite, read_expected_contents, &test_set[i].offset);
abts_run_test(suite, test_mmap_create, &test_set[i].offset);
abts_run_test(suite, test_mmap_contents, &test_set[i].offset);
abts_run_test(suite, test_mmap_offset, &test_set[i].offset);
abts_run_test(suite, test_mmap_delete, NULL);
abts_run_test(suite, test_file_close, NULL);
apr_pool_clear(ptest);
}
apr_pool_destroy(ptest);
#else
abts_run_test(suite, not_implemented, NULL);
#endif
return suite;
}
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