Test: Add syscall listing

[lttng-tools.git] / tests / regression / kernel / test_syscall

diff --git a/tests/regression/kernel/test_syscall b/tests/regression/kernel/test_syscall
index 55baab877375e7905595de941846112067ea9d1e..16df6a895f930f30764ee8f20d5c7ac8f9c152a1 100755 (executable)
--- a/tests/regression/kernel/test_syscall
+++ b/tests/regression/kernel/test_syscall
@@ -20,18 +20,111 @@ 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)
        SESSION_NAME="kernel_syscall_single"
 
+       diag "Syscall trace single"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
@@ -57,6 +150,8 @@ function test_syscall_two()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_two"
 
+       diag "Syscall trace two events"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
@@ -85,6 +180,8 @@ function test_syscall_all()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_all"
 
+       diag "Syscall trace all events"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable all syscalls
@@ -111,6 +208,8 @@ function test_syscall_all_disable_one()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_all_disable_one"
 
+       diag "Syscall trace all events and disable one"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable all syscalls
@@ -139,6 +238,8 @@ function test_syscall_all_disable_two()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_all_disable_two"
 
+       diag "Syscall trace all events and disable two"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable all syscalls
@@ -169,6 +270,8 @@ function test_syscall_enable_all_disable_all()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_all_disable_all"
 
+       diag "Syscall trace all events and disable all"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable all system calls
@@ -194,6 +297,8 @@ function test_syscall_enable_all_disable_all_enable_all()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_all_disable_all_enable_all"
 
+       diag "Syscall trace all events and enable/disable all"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable all system calls
@@ -225,6 +330,8 @@ function test_syscall_enable_all_disable_all_twice()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_all_disable_all_twice"
 
+       diag "Syscall trace all events and enable/disable all twice"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable all system calls
@@ -254,6 +361,8 @@ function test_syscall_enable_one_disable_one()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_one_disable_one"
 
+       diag "Syscall trace one event and disable one"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable open system call
@@ -279,6 +388,8 @@ function test_syscall_enable_two_disable_two()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_two_disable_two"
 
+       diag "Syscall trace two events and disable two"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable open and close system calls
@@ -306,6 +417,8 @@ function test_syscall_enable_two_disable_one()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_two_disable_one"
 
+       diag "Syscall trace two events and disable one"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        # enable open and close system calls
@@ -336,6 +449,8 @@ function test_syscall_disable_twice()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_disable_twice"
 
+       diag "Syscall trace one event and disable twice"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_syscall_ok $SESSION_NAME "open"
@@ -354,6 +469,8 @@ function test_syscall_disable_all_twice()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_disable_all_twice"
 
+       diag "Syscall trace all events and disable all twice"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_syscall_ok $SESSION_NAME
@@ -373,6 +490,8 @@ function test_syscall_enable_unknown()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_unknown"
 
+       diag "Syscall enable an unknown event"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_syscall_fail $SESSION_NAME "thissyscallcannotexist"
@@ -387,6 +506,8 @@ function test_syscall_enable_all_enable_one()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_all_enable_one"
 
+       diag "Syscall enable all and enable one"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_syscall_ok $SESSION_NAME
@@ -403,6 +524,8 @@ function test_syscall_disable_all_disable_one()
        TRACE_PATH=$(mktemp -d)
        SESSION_NAME="kernel_syscall_enable_all_enable_one"
 
+       diag "Syscall disable all and disable one"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_syscall_ok $SESSION_NAME
@@ -421,6 +544,8 @@ function test_syscall_enable_channel_disable_all()
        SESSION_NAME="kernel_syscall_enable_channel_disable_all"
        CHANNEL_NAME="channel"
 
+       diag "Syscall enable channel and disable all"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_channel_ok $SESSION_NAME $CHANNEL_NAME
@@ -437,6 +562,8 @@ function test_syscall_enable_channel_disable_one()
        SESSION_NAME="kernel_syscall_enable_channel_disable_all"
        CHANNEL_NAME="channel"
 
+       diag "Syscall enable channel and disable one"
+
        create_lttng_session $SESSION_NAME $TRACE_PATH
 
        lttng_enable_kernel_channel_ok $SESSION_NAME $CHANNEL_NAME
@@ -462,6 +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