X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fhealth%2Ftest_thread_stall;fp=tests%2Fregression%2Ftools%2Fhealth%2Ftest_thread_stall;h=dc9d850f45b1d7270b96cdbffe9098a71a2a58e6;hp=0000000000000000000000000000000000000000;hb=ef8343605f92072ca2ed7174b0cc2594ee33dfab;hpb=3a23faced5c34db33dbcdd5c851c12a534e89d85

diff --git a/tests/regression/tools/health/test_thread_stall b/tests/regression/tools/health/test_thread_stall
new file mode 100755
index 000000000..dc9d850f4
--- /dev/null
+++ b/tests/regression/tools/health/test_thread_stall
@@ -0,0 +1,128 @@
+#!/bin/bash
+#
+# Copyright (C) - 2012 Christian Babeux <christian.babeux@efficios.com>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License, version 2 only, as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc., 51
+# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+TEST_DESC="Health check - Thread stall"
+
+CURDIR=$(dirname $0)/
+TESTDIR=$CURDIR/../../..
+LTTNG_BIN="lttng"
+SESSION_NAME="health_thread_stall"
+EVENT_NAME="bogus"
+HEALTH_CHECK_BIN="health_check"
+SESSIOND_PRELOAD=".libs/libhealthstall.so"
+
+source $TESTDIR/utils/utils.sh
+
+print_test_banner "$TEST_DESC"
+
+if [ ! -f "$CURDIR/$SESSIOND_PRELOAD" ]; then
+	echo -e "libhealthstall.so not available for this test. Skipping."
+	exit 0
+fi
+
+function test_thread_stall
+{
+	test_thread_stall_name="$1"
+	test_thread_exit_code="$2"
+
+	echo ""
+	echo -e "=== Testing health failure with ${test_thread_stall_name}"
+
+	# Activate testpoints
+	export LTTNG_TESTPOINT_ENABLE=1
+
+	# Activate specific thread exit
+	export ${test_thread_stall_name}_STALL=1
+
+	# Spawn sessiond with preload healthexit lib
+	export LD_PRELOAD="$CURDIR/$SESSIOND_PRELOAD"
+	start_lttng_sessiond
+
+	# Cleanup some env. var.
+	unset LD_PRELOAD
+	unset ${test_thread_stall_name}_STALL
+
+	# Check initial health status
+	$CURDIR/$HEALTH_CHECK_BIN &> /dev/null
+
+	echo -n "Validating that ${test_thread_stall_name} is stalled... "
+
+	# Wait
+	sleep 25
+
+	# Check health status, exit code should indicate failure
+	$CURDIR/$HEALTH_CHECK_BIN &> /dev/null
+
+	health_check_exit_code=$?
+
+	if [ $health_check_exit_code -eq $test_thread_exit_code ]; then
+		print_ok
+	else
+		print_fail
+		echo -e "Health returned: $health_check_exit_code\n"
+
+		stop_lttng_sessiond
+		return 1
+	fi
+
+	echo -n "Validating that ${test_thread_stall_name} is no longer stalled... "
+
+	# Wait
+	sleep 40
+
+	# Check health status, exit code should now pass
+	$CURDIR/$HEALTH_CHECK_BIN &> /dev/null
+
+	health_check_exit_code=$?
+
+	if [ $health_check_exit_code -eq 0 ]; then
+		print_ok
+		stop_lttng_sessiond
+	else
+		print_fail
+		echo -e "Health returned: $health_check_exit_code\n"
+		stop_lttng_sessiond
+		return 1
+	fi
+
+
+}
+
+THREAD=("LTTNG_THREAD_MANAGE_CLIENTS"
+	"LTTNG_THREAD_MANAGE_APPS"
+# This thread is a little bit tricky to stall,
+# need to send some commands and setup an app.
+#	"LTTNG_THREAD_REG_APPS"
+	"LTTNG_THREAD_MANAGE_KERNEL")
+
+# Exit code value to indicate specific thread failure
+EXIT_CODE=(1
+	   2
+#	   4
+	   8)
+
+THREAD_COUNT=${#THREAD[@]}
+i=0
+while [ "$i" -lt "$THREAD_COUNT" ]; do
+	test_thread_stall "${THREAD[$i]}" "${EXIT_CODE[$i]}"
+
+	if [ $? -eq 1 ]; then
+		exit 1
+	fi
+
+	let "i++"
+done