| /* 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) |
| { |
| suite = ADD_SUITE(suite) |
| |
| #if APR_HAS_MMAP |
| apr_size_t i; |
| 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; |
| } |
| |