Test: Add syscall listing

For both available syscall and session event.

Signed-off-by: David Goulet <dgoulet@efficios.com>

diff --git a/tests/regression/kernel/test_syscall b/tests/regression/kernel/test_syscall
index e3b29e8197b59a248384b420997470aae2279d0b..16df6a895f930f30764ee8f20d5c7ac8f9c152a1 100755 (executable)
--- a/tests/regression/kernel/test_syscall
+++ b/tests/regression/kernel/test_syscall
@@ -20,13 +20,104 @@ TEST_DESC="Kernel tracer - System calls"
 
 CURDIR=$(dirname $0)/
 TESTDIR=$CURDIR/../..
-NUM_TESTS=132
+NUM_TESTS=155
 
 # test command issues at least open and close system calls
 TESTCMD="cat /proc/cpuinfo > /dev/null"
 
 source $TESTDIR/utils/utils.sh
 
+function validate_list()
+{
+       local session_name=$1
+       local event_name=$2
+       local opt=$3
+
+       out=$($TESTDIR/../src/bin/lttng/$LTTNG_BIN list $session_name $opt | grep $event_name)
+       if [ -z "$out" ]; then
+               fail "Validate syscall listing"
+               diag "$event_name not found when listing $session_name (opt $opt)"
+       else
+               pass "Validate syscall listing. Found $event_name."
+       fi
+}
+
+function test_syscall_event_list()
+{
+       local EVENT_NAME="getpid"
+
+       diag "Syscall event listing"
+
+       validate_list "" $EVENT_NAME "-k --syscall"
+}
+
+function test_syscall_simple_list()
+{
+       TRACE_PATH=$(mktemp -d)
+       SESSION_NAME="kernel_syscall_simple_list"
+       local EVENT_NAME="close"
+
+       diag "Syscall simple listing"
+
+       create_lttng_session $SESSION_NAME $TRACE_PATH
+
+       lttng_enable_kernel_syscall_ok $SESSION_NAME $EVENT_NAME
+
+       validate_list $SESSION_NAME $EVENT_NAME
+
+       start_lttng_tracing
+       eval ${TESTCMD}
+       stop_lttng_tracing
+
+       # ensure each is there.
+       validate_trace_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME:" $TRACE_PATH
+       validate_trace_exp "-e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME:" $TRACE_PATH
+
+       # ensure trace only contains those.
+       validate_trace_only_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME: -e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME:" $TRACE_PATH
+
+       destroy_lttng_session $SESSION_NAME
+
+       rm -rf $TRACE_PATH
+}
+
+function test_syscall_simple_list_two()
+{
+       TRACE_PATH=$(mktemp -d)
+       SESSION_NAME="kernel_syscall_simple_list_two"
+       local EVENT_NAME="close"
+       local EVENT_NAME2="read"
+
+       diag "Syscall simple listing"
+
+       create_lttng_session $SESSION_NAME $TRACE_PATH
+
+       lttng_enable_kernel_syscall_ok $SESSION_NAME $EVENT_NAME
+       lttng_enable_kernel_syscall_ok $SESSION_NAME $EVENT_NAME2
+
+       validate_list $SESSION_NAME $EVENT_NAME
+       validate_list $SESSION_NAME $EVENT_NAME2
+
+       start_lttng_tracing
+       eval ${TESTCMD}
+       stop_lttng_tracing
+
+       # ensure each is there.
+       validate_trace_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME:" $TRACE_PATH
+       validate_trace_exp "-e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME:" $TRACE_PATH
+
+       # ensure each is there.
+       validate_trace_exp "-e syscall_entry_$EVENT_NAME2: -e compat_syscall_entry_$EVENT_NAME2:" $TRACE_PATH
+       validate_trace_exp "-e syscall_exit_$EVENT_NAME2: -e compat_syscall_exit_$EVENT_NAME2:" $TRACE_PATH
+
+       # ensure trace only contains those.
+       validate_trace_only_exp "-e syscall_entry_$EVENT_NAME: -e compat_syscall_entry_$EVENT_NAME: -e syscall_exit_$EVENT_NAME: -e compat_syscall_exit_$EVENT_NAME: -e syscall_entry_$EVENT_NAME2: -e compat_syscall_entry_$EVENT_NAME2: -e syscall_exit_$EVENT_NAME2: -e compat_syscall_exit_$EVENT_NAME2:" $TRACE_PATH
+
+       destroy_lttng_session $SESSION_NAME
+
+       rm -rf $TRACE_PATH
+}
+
 function test_syscall_single()
 {
        TRACE_PATH=$(mktemp -d)
@@ -498,6 +589,9 @@ skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS ||
 {
        start_lttng_sessiond
 
+       test_syscall_event_list
+       test_syscall_simple_list
+       test_syscall_simple_list_two
        test_syscall_single
        test_syscall_two
        test_syscall_all