mirror of https://gitee.com/openkylin/apr.git
105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "testflock.h"
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#include "testutil.h"
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#include "apr_pools.h"
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#include "apr_thread_proc.h"
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#include "apr_file_io.h"
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#include "apr_file_info.h"
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#include "apr_general.h"
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#include "apr_strings.h"
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static int launch_reader(abts_case *tc)
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{
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apr_proc_t proc = {0};
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apr_procattr_t *procattr;
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const char *args[2];
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apr_status_t rv;
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apr_exit_why_e why;
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int exitcode;
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rv = apr_procattr_create(&procattr, p);
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APR_ASSERT_SUCCESS(tc, "Couldn't create procattr", rv);
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rv = apr_procattr_io_set(procattr, APR_NO_PIPE, APR_NO_PIPE,
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APR_NO_PIPE);
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APR_ASSERT_SUCCESS(tc, "Couldn't set io in procattr", rv);
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rv = apr_procattr_cmdtype_set(procattr, APR_PROGRAM_ENV);
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APR_ASSERT_SUCCESS(tc, "Couldn't set copy environment", rv);
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rv = apr_procattr_error_check_set(procattr, 1);
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APR_ASSERT_SUCCESS(tc, "Couldn't set error check in procattr", rv);
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args[0] = "tryread" EXTENSION;
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args[1] = NULL;
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rv = apr_proc_create(&proc, TESTBINPATH "tryread" EXTENSION, args, NULL, procattr, p);
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APR_ASSERT_SUCCESS(tc, "Couldn't launch program", rv);
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ABTS_ASSERT(tc, "wait for child process",
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apr_proc_wait(&proc, &exitcode, &why, APR_WAIT) == APR_CHILD_DONE);
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ABTS_ASSERT(tc, "child terminated normally", why == APR_PROC_EXIT);
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return exitcode;
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}
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static void test_withlock(abts_case *tc, void *data)
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{
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apr_file_t *file;
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apr_status_t rv;
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int code;
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rv = apr_file_open(&file, TESTFILE, APR_FOPEN_WRITE|APR_FOPEN_CREATE,
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APR_OS_DEFAULT, p);
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APR_ASSERT_SUCCESS(tc, "Could not create file.", rv);
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ABTS_PTR_NOTNULL(tc, file);
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rv = apr_file_lock(file, APR_FLOCK_EXCLUSIVE);
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APR_ASSERT_SUCCESS(tc, "Could not lock the file.", rv);
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ABTS_PTR_NOTNULL(tc, file);
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code = launch_reader(tc);
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ABTS_INT_EQUAL(tc, FAILED_READ, code);
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(void) apr_file_close(file);
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}
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static void test_withoutlock(abts_case *tc, void *data)
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{
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int code;
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code = launch_reader(tc);
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ABTS_INT_EQUAL(tc, SUCCESSFUL_READ, code);
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}
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static void remove_lockfile(abts_case *tc, void *data)
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{
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APR_ASSERT_SUCCESS(tc, "Couldn't remove lock file.",
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apr_file_remove(TESTFILE, p));
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}
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abts_suite *testflock(abts_suite *suite)
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{
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suite = ADD_SUITE(suite)
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abts_run_test(suite, test_withlock, NULL);
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abts_run_test(suite, test_withoutlock, NULL);
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abts_run_test(suite, remove_lockfile, NULL);
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return suite;
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}
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