projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| fbee8987 FD |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # Copyright (C) 2021 Francis Deslauriers <francis.deslauriers@efficios.com> | |
| 4 | # | |
| 5 | # SPDX-License-Identifier: GPL-2.0-only | |
| 6 | ||
| 7 | TEST_DESC="LTTng - Channel tests" | |
| 8 | ||
| 9 | CURDIR=$(dirname $0)/ | |
| 10 | TESTDIR=$CURDIR/../../.. | |
| 11 | TESTAPP_PATH="$TESTDIR/utils/testapp" | |
| 12 | TESTAPP_NAME="gen-ust-events" | |
| 13 | TESTAPP_BIN="$TESTAPP_PATH/$TESTAPP_NAME/$TESTAPP_NAME" | |
| 14 | NR_ITER=100 | |
| 15 | NR_USEC_WAIT=1 | |
| 16 | NUM_TESTS=14 | |
| 17 | ||
| 18 | source $TESTDIR/utils/utils.sh | |
| 19 | ||
| 20 | function test_channel_disable_stopped_session() | |
| 21 | { | |
| 33e55711 | 22 | local TRACE_PATH=$(mktemp --tmpdir -d "tmp.${FUNCNAME[0]}_trace_path.XXXXXX") |
| fbee8987 FD |
23 | local SESSION_NAME="test_channel" |
| 24 | local CHAN_NAME="channel0" | |
| 25 | local EVENT_NAME="tp:tptest" | |
| 26 | ||
| 27 | diag "Test channel disable on stop session" | |
| 28 | ||
| 29 | create_lttng_session_ok "$SESSION_NAME" "$TRACE_PATH" | |
| 30 | ||
| 31 | enable_ust_lttng_channel_ok "$SESSION_NAME" "$CHAN_NAME" | |
| 32 | ||
| 33 | enable_ust_lttng_event_ok "$SESSION_NAME" "$EVENT_NAME" "$CHAN_NAME" | |
| 34 | ||
| 35 | start_lttng_tracing_ok "$SESSION_NAME" | |
| 36 | ||
| 37 | "$TESTAPP_BIN" -i "$NR_ITER" -w "$NR_USEC_WAIT" | |
| 38 | ||
| 39 | stop_lttng_tracing_ok "$SESSION_NAME" | |
| 40 | ||
| 41 | trace_match_only "$EVENT_NAME" "$NR_ITER" "$TRACE_PATH" | |
| 42 | ||
| 43 | lttng_clear_session_ok "$SESSION_NAME" | |
| 44 | ||
| 45 | disable_ust_lttng_channel "$SESSION_NAME" "$CHAN_NAME" | |
| 46 | ||
| 47 | start_lttng_tracing_ok "$SESSION_NAME" | |
| 48 | ||
| 49 | # The channel is disabled so no events should be emited by this app. | |
| 50 | "$TESTAPP_BIN" -i "$NR_ITER" -w "$NR_USEC_WAIT" | |
| 51 | ||
| 52 | stop_lttng_tracing_ok "$SESSION_NAME" | |
| 53 | ||
| 54 | trace_match_only "$EVENT_NAME" 0 "$TRACE_PATH" | |
| 55 | ||
| 56 | destroy_lttng_session_ok $SESSION_NAME | |
| 57 | ||
| 58 | rm -rf $TRACE_PATH | |
| 59 | } | |
| 60 | ||
| 61 | ||
| 62 | # MUST set TESTDIR before calling those functions | |
| 63 | plan_tests $NUM_TESTS | |
| 64 | ||
| 65 | print_test_banner "$TEST_DESC" | |
| 66 | ||
| c125de8f FD |
67 | bail_out_if_no_babeltrace |
| 68 | ||
| fbee8987 FD |
69 | start_lttng_sessiond |
| 70 | ||
| 71 | if [ ! -x "$TESTAPP_BIN" ]; then | |
| 72 | BAIL_OUT "No UST nevents binary detected." | |
| 73 | fi | |
| 74 | ||
| 75 | test_channel_disable_stopped_session | |
| 76 | ||
| 77 | stop_lttng_sessiond |