5a820d5d07
This avoids some compilers complaining about a potentially un-initialised [src|dst]argv. In retrospect using GString was overkill for what we are constructing. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20221103102329.2581508-1-alex.bennee@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
138 lines
4.0 KiB
C
138 lines
4.0 KiB
C
/*
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* QEMU I/O channel command 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 2.1 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 <glib/gstdio.h>
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#include "io/channel-command.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_FIFO "test-io-channel-command.fifo"
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static char *socat = NULL;
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static void test_io_channel_command_fifo(bool async)
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{
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g_autofree gchar *tmpdir = g_dir_make_tmp("qemu-test-io-channel.XXXXXX", NULL);
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g_autofree gchar *fifo = g_strdup_printf("%s/%s", tmpdir, TEST_FIFO);
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g_autofree gchar *srcargs = g_strdup_printf("%s - PIPE:%s,wronly", socat, fifo);
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g_autofree gchar *dstargs = g_strdup_printf("%s PIPE:%s,rdonly -", socat, fifo);
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g_auto(GStrv) srcargv = g_strsplit(srcargs, " ", -1);
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g_auto(GStrv) dstargv = g_strsplit(dstargs, " ", -1);
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QIOChannel *src, *dst;
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QIOChannelTest *test;
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src = QIO_CHANNEL(qio_channel_command_new_spawn((const char **) srcargv,
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O_WRONLY,
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&error_abort));
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/* try to avoid a race to create the socket */
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g_usleep(1000);
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dst = QIO_CHANNEL(qio_channel_command_new_spawn((const char **) dstargv,
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O_RDONLY,
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&error_abort));
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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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g_rmdir(tmpdir);
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}
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static void test_io_channel_command_fifo_async(void)
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{
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if (!socat) {
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g_test_skip("socat is not found in PATH");
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return;
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}
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test_io_channel_command_fifo(true);
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}
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static void test_io_channel_command_fifo_sync(void)
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{
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if (!socat) {
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g_test_skip("socat is not found in PATH");
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return;
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}
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test_io_channel_command_fifo(false);
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}
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static void test_io_channel_command_echo(bool async)
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{
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QIOChannel *ioc;
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QIOChannelTest *test;
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const char *socatargv[] = {
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socat, "-", "-", NULL,
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};
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if (!socat) {
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g_test_skip("socat is not found in PATH");
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return;
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}
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ioc = QIO_CHANNEL(qio_channel_command_new_spawn(socatargv,
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O_RDWR,
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&error_abort));
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test = qio_channel_test_new();
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qio_channel_test_run_threads(test, async, ioc, ioc);
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qio_channel_test_validate(test);
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object_unref(OBJECT(ioc));
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}
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static void test_io_channel_command_echo_async(void)
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{
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test_io_channel_command_echo(true);
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}
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static void test_io_channel_command_echo_sync(void)
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{
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test_io_channel_command_echo(false);
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}
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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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socat = g_find_program_in_path("socat");
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g_test_add_func("/io/channel/command/fifo/sync",
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test_io_channel_command_fifo_sync);
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g_test_add_func("/io/channel/command/fifo/async",
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test_io_channel_command_fifo_async);
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g_test_add_func("/io/channel/command/echo/sync",
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test_io_channel_command_echo_sync);
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g_test_add_func("/io/channel/command/echo/async",
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test_io_channel_command_echo_async);
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return g_test_run();
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}
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