X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Fregression%2Fkernel%2Ftest_syscall;h=b193dfb888f441b48f3a92736eb1684e3ef385a4;hb=33e557114a2ba28e26e220a833e8a449c78b8b65;hp=487ee668e2a583fef364044b753e64f86afb82e7;hpb=9d16b343fb9e781fc8d8fa3c448a3f382306dd33;p=lttng-tools.git diff --git a/tests/regression/kernel/test_syscall b/tests/regression/kernel/test_syscall index 487ee668e..b193dfb88 100755 --- a/tests/regression/kernel/test_syscall +++ b/tests/regression/kernel/test_syscall @@ -10,7 +10,7 @@ TEST_DESC="Kernel tracer - System calls" CURDIR=$(dirname $0)/ TESTDIR=$CURDIR/../.. -NUM_TESTS=183 +NUM_TESTS=214 # `gen-syscall-event` starts and waits for the creation a file passed by # arguments to start executing 3 syscalls (open,read,close) and returning. @@ -20,14 +20,13 @@ source $TESTDIR/utils/utils.sh function trace_testapp() { - local start_file_sync - start_file_sync=$(mktemp -u) + local start_file_sync=$(mktemp --tmpdir -u -t "tmp.${FUNCNAME[0]}_sync_start.XXXXXX") # Clear all entries from the resource tracker lttng_untrack_kernel_all_ok # Launch the testapp and save its Process ID - ./"$TESTCMD" "$start_file_sync" & + ./"$TESTCMD" "$start_file_sync" "/proc/cpuinfo" "/proc/cmdline" & PID=$! # Set LTTng to track this PID and start the tracing @@ -73,7 +72,7 @@ function test_syscall_event_list() function test_syscall_simple_list() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_simple_list" local EVENT_NAME="close" @@ -101,7 +100,7 @@ function test_syscall_simple_list() function test_syscall_simple_list_two() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_simple_list_two" local EVENT_NAME="close" local EVENT_NAME2="read" @@ -135,7 +134,7 @@ function test_syscall_simple_list_two() function test_syscall_single() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_single" diag "Syscall trace single" @@ -160,7 +159,7 @@ function test_syscall_single() function test_syscall_two() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_two" diag "Syscall trace two events" @@ -188,7 +187,7 @@ function test_syscall_two() function test_syscall_all() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_all" diag "Syscall trace all events" @@ -214,7 +213,7 @@ function test_syscall_all() function test_syscall_all_disable_one() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_all_disable_one" diag "Syscall trace all events and disable one" @@ -243,7 +242,7 @@ function test_syscall_all_disable_one() function test_syscall_all_disable_two() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_all_disable_two" diag "Syscall trace all events and disable two" @@ -277,7 +276,7 @@ function test_syscall_all_disable_two() function test_syscall_enable_all_disable_all() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_all_disable_all" diag "Syscall trace all events and disable all" @@ -301,7 +300,7 @@ function test_syscall_enable_all_disable_all() function test_syscall_enable_all_disable_all_enable_all() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_all_disable_all_enable_all" diag "Syscall trace all events and enable/disable all" @@ -329,9 +328,99 @@ function test_syscall_enable_all_disable_all_enable_all() rm -rf $TRACE_PATH } +function test_syscall_enable_all_enable_one_disable_all() +{ + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") + SESSION_NAME="kernel_syscall_enable_all_enable_one_disable_all" + + diag "Syscall trace all events, enable one and disable all" + + create_lttng_session_ok $SESSION_NAME "$TRACE_PATH" + + # enable all syscalls + lttng_enable_kernel_syscall_ok $SESSION_NAME + + # enable one specific syscall, "openat" + lttng_enable_kernel_syscall_ok $SESSION_NAME openat + + # disable all syscalls + lttng_disable_kernel_syscall_ok $SESSION_NAME + + trace_testapp + + # The trace shouldn't contain any syscalls, disable-all should disable + # even individually specified syscalls + trace_match_only openat 0 "$TRACE_PATH" + + destroy_lttng_session_ok $SESSION_NAME + + rm -rf "$TRACE_PATH" +} + +function test_syscall_enable_one_enable_all_disable_one() +{ + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") + SESSION_NAME="kernel_syscall_enable_one_enable_all_disable_one" + + diag "Syscall trace all events and enable/disable one" + + create_lttng_session_ok $SESSION_NAME "$TRACE_PATH" + + # enable one specific syscall, "openat" + lttng_enable_kernel_syscall_ok $SESSION_NAME openat + + # enable all syscalls + lttng_enable_kernel_syscall_ok $SESSION_NAME + + # disable one specific syscall, "openat" + lttng_disable_kernel_syscall_ok $SESSION_NAME openat + + trace_testapp + + # The trace should contain all syscalls, including 'openat' because + # enable-all overrides individually disabled syscalls. + validate_trace openat "$TRACE_PATH" + + destroy_lttng_session_ok $SESSION_NAME + + rm -rf "$TRACE_PATH" +} + +function test_syscall_enable_one_enable_all_disable_all_disable_one() +{ + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") + SESSION_NAME="kernel_syscall_enable_one_enable_all_disable_all_disable_one" + + diag "Syscall trace all events and enable/disable one" + + create_lttng_session_ok $SESSION_NAME "$TRACE_PATH" + + # enable one specific syscall, "openat" + lttng_enable_kernel_syscall_ok $SESSION_NAME openat + + # enable all syscalls + lttng_enable_kernel_syscall_ok $SESSION_NAME + + # disable all syscalls + lttng_disable_kernel_syscall_ok $SESSION_NAME + + # disable one specific syscall, "openat" + lttng_disable_kernel_syscall_ok $SESSION_NAME openat + + trace_testapp + + # The trace shouldn't contain any syscalls, disable-all should disable + # even individually specified syscalls + trace_match_only openat 0 "$TRACE_PATH" + + destroy_lttng_session_ok $SESSION_NAME + + rm -rf "$TRACE_PATH" +} + function test_syscall_enable_all_disable_all_twice() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_all_disable_all_twice" diag "Syscall trace all events and enable/disable all twice" @@ -359,7 +448,7 @@ function test_syscall_enable_all_disable_all_twice() function test_syscall_enable_one_disable_one() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_one_disable_one" diag "Syscall trace one event and disable one" @@ -383,7 +472,7 @@ function test_syscall_enable_one_disable_one() function test_syscall_enable_two_disable_two() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_two_disable_two" diag "Syscall trace two events and disable two" @@ -409,7 +498,7 @@ function test_syscall_enable_two_disable_two() function test_syscall_enable_two_disable_one() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_two_disable_one" diag "Syscall trace two events and disable one" @@ -438,7 +527,7 @@ function test_syscall_enable_two_disable_one() function test_syscall_disable_twice() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_disable_twice" diag "Syscall trace one event and disable twice" @@ -458,7 +547,7 @@ function test_syscall_disable_twice() function test_syscall_disable_all_twice() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_disable_all_twice" diag "Syscall trace all events and disable all twice" @@ -479,7 +568,7 @@ function test_syscall_disable_all_twice() function test_syscall_enable_unknown() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_unknown" diag "Syscall enable an unknown event" @@ -497,7 +586,7 @@ function test_syscall_enable_unknown() function test_syscall_enable_all_enable_one() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_all_enable_one" diag "Syscall enable all and enable one" @@ -515,7 +604,7 @@ function test_syscall_enable_all_enable_one() function test_syscall_disable_all_disable_one() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_all_enable_one" diag "Syscall disable all and disable one" @@ -534,7 +623,7 @@ function test_syscall_disable_all_disable_one() function test_syscall_enable_channel_disable_all() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_channel_disable_all" CHANNEL_NAME="channel" @@ -554,7 +643,7 @@ function test_syscall_enable_channel_disable_all() function test_syscall_enable_channel_disable_one() { - TRACE_PATH=$(mktemp -d) + local TRACE_PATH=$(mktemp --tmpdir -d -t "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") SESSION_NAME="kernel_syscall_enable_channel_disable_all" CHANNEL_NAME="channel" @@ -596,6 +685,9 @@ skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS || test_syscall_enable_all_disable_all test_syscall_enable_all_disable_all_enable_all test_syscall_enable_all_disable_all_twice + test_syscall_enable_all_enable_one_disable_all + test_syscall_enable_one_enable_all_disable_one + test_syscall_enable_one_enable_all_disable_all_disable_one test_syscall_enable_one_disable_one test_syscall_enable_two_disable_two test_syscall_enable_two_disable_one