test/event: add app_repeat test case (34ea308e) · Commits · Public Repositories / spdk

test/event/Makefile

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		@@ -36,6 +36,10 @@ include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

		DIRS-y = event_perf reactor reactor_perf

		ifeq ($(OS),Linux)
		DIRS-y += app_repeat
		endif

		.PHONY: all clean $(DIRS-y)

		all: $(DIRS-y)

test/event/app_repeat/.gitignore

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		app_repeat

test/event/app_repeat/Makefile

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		#
		# BSD LICENSE
		#
		# Copyright (c) Intel Corporation.
		# All rights reserved.
		#
		# Redistribution and use in source and binary forms, with or without
		# modification, are permitted provided that the following conditions
		# are met:
		#
		# * Redistributions of source code must retain the above copyright
		# notice, this list of conditions and the following disclaimer.
		# * Redistributions in binary form must reproduce the above copyright
		# notice, this list of conditions and the following disclaimer in
		# the documentation and/or other materials provided with the
		# distribution.
		# * Neither the name of Intel Corporation nor the names of its
		# contributors may be used to endorse or promote products derived
		# from this software without specific prior written permission.
		#
		# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
		# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
		# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
		# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
		# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
		# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
		# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
		# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
		# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
		# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		#

		SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
		include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
		include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk

		APP = app_repeat
		C_SRCS := app_repeat.c

		# Some of the modules and libaries are not repeatable yet, only organize
		# the repeatable ones.
		SPDK_LIB_LIST = event_bdev event_accel event_vmd event_sock
		SPDK_LIB_LIST += event log trace conf thread util bdev accel rpc jsonrpc json sock vmd
		SPDK_LIB_LIST += app_rpc log_rpc bdev_rpc notify
		SPDK_LIB_LIST += event_nbd nbd

		BLOCKDEV_LIST = bdev_malloc bdev_null
		BLOCKDEV_LIST += bdev_aio
		SYS_LIBS += -laio

		SPDK_LIB_LIST += $(BLOCKDEV_LIST)

		include $(SPDK_ROOT_DIR)/mk/spdk.app.mk

test/event/app_repeat/app_repeat.c

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		/*-
		* BSD LICENSE
		*
		* Copyright (c) Intel Corporation.
		* All rights reserved.
		*
		* Redistribution and use in source and binary forms, with or without
		* modification, are permitted provided that the following conditions
		* are met:
		*
		* * Redistributions of source code must retain the above copyright
		* notice, this list of conditions and the following disclaimer.
		* * Redistributions in binary form must reproduce the above copyright
		* notice, this list of conditions and the following disclaimer in
		* the documentation and/or other materials provided with the
		* distribution.
		* * Neither the name of Intel Corporation nor the names of its
		* contributors may be used to endorse or promote products derived
		* from this software without specific prior written permission.
		*
		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
		* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
		* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
		* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		*/

		#include "spdk/stdinc.h"

		#include "spdk/event.h"
		#include "spdk/string.h"
		#include "spdk/thread.h"

		struct spdk_app_opts g_opts = {};
		static const char g_app_repeat_get_opts_string[] = "t:";
		static int g_repeat_times = 2;
		static bool g_exit;

		static void
		app_repeat_usage(void)
		{
		printf(" -t <num> number of times to repeat calling spdk_app_start/stop\n");
		}

		static int
		app_repeat_parse_arg(int ch, char *arg)
		{
		switch (ch) {
		case 't':
		g_repeat_times = spdk_strtol(arg, 0);
		if (g_repeat_times < 2) {
		return -EINVAL;
		}
		break;
		default:
		return -EINVAL;
		}
		return 0;
		}

		static void
		app_repeat_started(void *arg1)
		{
		int index = (int )arg1;

		printf("spdk_app_start is called in Round %d.\n", index);
		}

		static void _app_repeat_shutdown_cb(void)
		{
		printf("Shutdown signal received, exit.\n");
		g_exit = true;
		spdk_app_stop(0);
		}

		static void _app_repeat_usr1_handler(int signal)
		{
		printf("USR1 signal received, restart spdk application framework.\n");
		spdk_app_stop(0);
		}

		int
		main(int argc, char **argv)
		{
		int rc;
		int i;

		spdk_app_opts_init(&g_opts);
		g_opts.name = "app_repeat";
		g_opts.shutdown_cb = _app_repeat_shutdown_cb;
		g_opts.usr1_handler = _app_repeat_usr1_handler;
		if ((rc = spdk_app_parse_args(argc, argv, &g_opts, g_app_repeat_get_opts_string,
		NULL, app_repeat_parse_arg, app_repeat_usage)) !=
		SPDK_APP_PARSE_ARGS_SUCCESS) {
		return rc;
		}

		for (i = 0; i < g_repeat_times; i++) {
		rc = spdk_app_start(&g_opts, app_repeat_started, &i);
		spdk_app_fini();

		if (rc) {
		fprintf(stderr, "Failed to call spdk_app_start in Round %d.\n", i);
		break;
		}
		}

		return rc;
		}

test/event/event.sh

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		@@ -3,7 +3,42 @@
		testdir=$(readlink -f $(dirname $0))
		rootdir=$(readlink -f $testdir/../..)
		source $rootdir/test/common/autotest_common.sh
		source $rootdir/test/bdev/nbd_common.sh

		function app_repeat_test() {
		local rpc_server=/var/tmp/spdk-nbd.sock
		local nbd_list=("/dev/nbd0" "/dev/nbd1")
		local bdev_list=("Malloc0" "Malloc1")
		local repeat_times=4

		modprobe nbd
		$rootdir/test/event/app_repeat/app_repeat -r $rpc_server -m 0x3 -t $repeat_times &
		repeat_pid=$!
		trap 'killprocess $repeat_pid; exit 1' SIGINT SIGTERM EXIT
		echo "Process app_repeat pid: $repeat_pid"

		for i in {0..2}; do
		echo "spdk_app_start Round $i"
		waitforlisten $repeat_pid $rpc_server

		$rootdir/scripts/rpc.py -s $rpc_server bdev_malloc_create 64 4096
		$rootdir/scripts/rpc.py -s $rpc_server bdev_malloc_create 64 4096

		nbd_rpc_data_verify $rpc_server "${bdev_list[]}" "${nbd_list[]}"
		./scripts/rpc.py -s $rpc_server spdk_kill_instance SIGUSR1
		done

		waitforlisten $repeat_pid $rpc_server
		killprocess $repeat_pid
		trap - SIGINT SIGTERM EXIT

		return 0
		}

		run_test "event_perf" $testdir/event_perf/event_perf -m 0xF -t 1
		run_test "event_reactor" $testdir/reactor/reactor -t 1
		run_test "event_reactor_perf" $testdir/reactor_perf/reactor_perf -t 1

		if [ $(uname -s) = Linux ] && modprobe -n nbd; then
		run_test "app_repeat" app_repeat_test
		fi