146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/*
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* QEMU I/O channel file test
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*
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* Copyright (c) 2015 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "qemu/osdep.h"
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#include "io/channel-file.h"
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#include "io/channel-util.h"
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#include "io-channel-helpers.h"
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#include "qapi/error.h"
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#include "qemu/module.h"
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#define TEST_FILE "tests/test-io-channel-file.txt"
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#define TEST_MASK 0600
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static void test_io_channel_file_helper(int flags)
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{
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QIOChannel *src, *dst;
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QIOChannelTest *test;
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struct stat st;
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mode_t mask;
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int ret;
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unlink(TEST_FILE);
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src = QIO_CHANNEL(qio_channel_file_new_path(
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TEST_FILE,
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flags, TEST_MASK,
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&error_abort));
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dst = QIO_CHANNEL(qio_channel_file_new_path(
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TEST_FILE,
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O_RDONLY | O_BINARY, 0,
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&error_abort));
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test = qio_channel_test_new();
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qio_channel_test_run_writer(test, src);
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qio_channel_test_run_reader(test, dst);
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qio_channel_test_validate(test);
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/* Check that the requested mode took effect. */
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mask = umask(0);
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umask(mask);
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ret = stat(TEST_FILE, &st);
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g_assert_cmpint(ret, >, -1);
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g_assert_cmpuint(TEST_MASK & ~mask, ==, st.st_mode & 0777);
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unlink(TEST_FILE);
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object_unref(OBJECT(src));
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object_unref(OBJECT(dst));
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}
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static void test_io_channel_file(void)
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{
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test_io_channel_file_helper(O_WRONLY | O_CREAT | O_TRUNC | O_BINARY);
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}
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static void test_io_channel_file_rdwr(void)
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{
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test_io_channel_file_helper(O_RDWR | O_CREAT | O_TRUNC | O_BINARY);
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}
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static void test_io_channel_fd(void)
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{
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QIOChannel *ioc;
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int fd = -1;
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fd = open(TEST_FILE, O_CREAT | O_TRUNC | O_WRONLY, 0600);
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g_assert_cmpint(fd, >, -1);
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ioc = qio_channel_new_fd(fd, &error_abort);
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g_assert_cmpstr(object_get_typename(OBJECT(ioc)),
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==,
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TYPE_QIO_CHANNEL_FILE);
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unlink(TEST_FILE);
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object_unref(OBJECT(ioc));
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}
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#ifndef _WIN32
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static void test_io_channel_pipe(bool async)
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{
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QIOChannel *src, *dst;
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QIOChannelTest *test;
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int fd[2];
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if (pipe(fd) < 0) {
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perror("pipe");
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abort();
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}
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src = QIO_CHANNEL(qio_channel_file_new_fd(fd[1]));
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dst = QIO_CHANNEL(qio_channel_file_new_fd(fd[0]));
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test = qio_channel_test_new();
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qio_channel_test_run_threads(test, async, src, dst);
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qio_channel_test_validate(test);
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object_unref(OBJECT(src));
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object_unref(OBJECT(dst));
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}
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static void test_io_channel_pipe_async(void)
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{
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test_io_channel_pipe(true);
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}
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static void test_io_channel_pipe_sync(void)
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{
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test_io_channel_pipe(false);
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}
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#endif /* ! _WIN32 */
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int main(int argc, char **argv)
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{
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module_call_init(MODULE_INIT_QOM);
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g_test_init(&argc, &argv, NULL);
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g_test_add_func("/io/channel/file", test_io_channel_file);
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g_test_add_func("/io/channel/file/rdwr", test_io_channel_file_rdwr);
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g_test_add_func("/io/channel/file/fd", test_io_channel_fd);
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#ifndef _WIN32
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g_test_add_func("/io/channel/pipe/sync", test_io_channel_pipe_sync);
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g_test_add_func("/io/channel/pipe/async", test_io_channel_pipe_async);
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#endif
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return g_test_run();
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}
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