X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Fregression%2Ftools%2Fhealth%2Ftest_thread_stall;h=a3d58252532e8a808b40ad764d79d8c09a88efe1;hp=dc9d850f45b1d7270b96cdbffe9098a71a2a58e6;hb=e547b070c5a28571d67efb3349814036f73ab38a;hpb=ef8343605f92072ca2ed7174b0cc2594ee33dfab

diff --git a/tests/regression/tools/health/test_thread_stall b/tests/regression/tools/health/test_thread_stall
index dc9d850f4..a3d582525 100755
--- a/tests/regression/tools/health/test_thread_stall
+++ b/tests/regression/tools/health/test_thread_stall
@@ -24,14 +24,12 @@ SESSION_NAME="health_thread_stall"
 EVENT_NAME="bogus"
 HEALTH_CHECK_BIN="health_check"
 SESSIOND_PRELOAD=".libs/libhealthstall.so"
+NUM_TESTS=12
 
 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
+	BAIL_OUT "libhealthstall.so not available for this test."
 fi
 
 function test_thread_stall
@@ -39,8 +37,7 @@ 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}"
+	diag "Test health failure with ${test_thread_stall_name}"
 
 	# Activate testpoints
 	export LTTNG_TESTPOINT_ENABLE=1
@@ -50,6 +47,8 @@ function test_thread_stall
 
 	# Spawn sessiond with preload healthexit lib
 	export LD_PRELOAD="$CURDIR/$SESSIOND_PRELOAD"
+	# Set the socket timeout to 5 so the health check delta is set to 25.
+	export LTTNG_NETWORK_SOCKET_TIMEOUT=5
 	start_lttng_sessiond
 
 	# Cleanup some env. var.
@@ -57,68 +56,90 @@ function test_thread_stall
 	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... "
+	$CURDIR/$HEALTH_CHECK_BIN > /dev/null
 
 	# 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"
+	sleep 30
+
+	# Check health status, should indicate failure
+	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
+
+	out=$(grep "${test_thread_error_string}" ${STDOUT_PATH} | wc -l)
+	if [ $out -eq 0 ]; then
+		fail "Validate thread ${test_thread_stall_name} is stalled"
+		diag "Health returned:"
+		diag "stdout:"
+		file=${STDOUT_PATH}
+		while read line ; do
+		    diag "$line"
+		done < ${file}
+
+		diag "stderr:"
+		file=${STDERR_PATH}
+		while read line ; do
+		    diag "$line"
+		done < ${file}
 
 		stop_lttng_sessiond
 		return 1
+	else
+		pass "Validate thread ${test_thread_stall_name} is stalled"
 	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
+	# Check health status, should now pass
+	$CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH}
+
+	out=$(grep "${test_thread_error_string}" ${STDOUT_PATH} | wc -l)
+	if [ $out -ne 0 ]; then
+		fail "Validate thread ${test_thread_stall_name} is not longer stalled"
+		diag "Health returned:"
+		diag "stdout:"
+		file=${STDOUT_PATH}
+		while read line ; do
+		    diag "$line"
+		done < ${file}
+
+		diag "stderr:"
+		file=${STDERR_PATH}
+		while read line ; do
+		    diag "$line"
+		done < ${file}
 
-	health_check_exit_code=$?
-
-	if [ $health_check_exit_code -eq 0 ]; then
-		print_ok
 		stop_lttng_sessiond
+		return 1
 	else
-		print_fail
-		echo -e "Health returned: $health_check_exit_code\n"
+		pass "Validate thread ${test_thread_stall_name} is not longer stalled"
 		stop_lttng_sessiond
-		return 1
 	fi
+}
 
+plan_tests $NUM_TESTS
 
-}
+print_test_banner "$TEST_DESC"
 
-THREAD=("LTTNG_THREAD_MANAGE_CLIENTS"
-	"LTTNG_THREAD_MANAGE_APPS"
+THREAD=("LTTNG_SESSIOND_THREAD_MANAGE_CLIENTS"
+	"LTTNG_SESSIOND_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")
+#	"LTTNG_SESSIOND_THREAD_REG_APPS"
+)
+
+ERROR_STRING=(
+	"Thread \"Session daemon command\" is not responding in component \"sessiond\"."
+	"Thread \"Session daemon application manager\" is not responding in component \"sessiond\"."
+	"Thread \"Session daemon application registration\" is not responding in component \"sessiond\"."
+)
 
-# Exit code value to indicate specific thread failure
-EXIT_CODE=(1
-	   2
-#	   4
-	   8)
+STDOUT_PATH=$(mktemp)
+STDERR_PATH=$(mktemp)
 
 THREAD_COUNT=${#THREAD[@]}
 i=0
 while [ "$i" -lt "$THREAD_COUNT" ]; do
-	test_thread_stall "${THREAD[$i]}" "${EXIT_CODE[$i]}"
+	test_thread_stall "${THREAD[$i]}" "${ERROR_STRING[$i]}"
 
 	if [ $? -eq 1 ]; then
 		exit 1
@@ -126,3 +147,18 @@ while [ "$i" -lt "$THREAD_COUNT" ]; do
 
 	let "i++"
 done
+
+# The manage kernel thread is only spawned if we are root
+if [ "$(id -u)" == "0" ]; then
+	isroot=1
+else
+	isroot=0
+fi
+
+skip $isroot "Root access is needed. Skipping LTTNG_SESSIOND_THREAD_MANAGE_KERNEL tests." "4" ||
+{
+	test_thread_stall "LTTNG_SESSIOND_THREAD_MANAGE_KERNEL" "Thread \"Session daemon kernel\" is not responding in component \"sessiond\"."
+}
+
+rm -f ${STDOUT_PATH}
+rm -f ${STDERR_PATH}