| 1 | #!/bin/bash |
| 2 | # |
| 3 | # Copyright (C) 2012 Christian Babeux <christian.babeux@efficios.com> |
| 4 | # Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 5 | # |
| 6 | # SPDX-License-Identifier: GPL-2.0-only |
| 7 | |
| 8 | TEST_DESC="Health check - Thread OK" |
| 9 | |
| 10 | CURDIR=$(dirname $0)/ |
| 11 | TESTDIR=$CURDIR/../../.. |
| 12 | SESSION_NAME="health_thread_ok" |
| 13 | UST_EVENT_NAME="tp:tptest" |
| 14 | KERNEL_EVENT_NAME="sched_switch" |
| 15 | CHANNEL_NAME="testchan" |
| 16 | HEALTH_CHECK_BIN="health_check" |
| 17 | NUM_TESTS=17 |
| 18 | SLEEP_TIME=30 |
| 19 | |
| 20 | source $TESTDIR/utils/utils.sh |
| 21 | |
| 22 | function report_errors |
| 23 | { |
| 24 | # Report health errors |
| 25 | out=$(cat ${STDOUT_PATH} | wc -l) |
| 26 | if [ $out -ne 0 ]; then |
| 27 | fail "Validation failure" |
| 28 | diag "Health returned:" |
| 29 | diag "stdout:" |
| 30 | file=${STDOUT_PATH} |
| 31 | while read line ; do |
| 32 | diag "$line" |
| 33 | done < ${file} |
| 34 | |
| 35 | diag "stderr:" |
| 36 | file=${STDERR_PATH} |
| 37 | while read line ; do |
| 38 | diag "$line" |
| 39 | done < ${file} |
| 40 | else |
| 41 | pass "Validation OK" |
| 42 | fi |
| 43 | } |
| 44 | |
| 45 | function test_thread_ok |
| 46 | { |
| 47 | diag "Test health OK" |
| 48 | |
| 49 | # Set the socket timeout to 5 so the health check delta is set to 25. |
| 50 | export LTTNG_NETWORK_SOCKET_TIMEOUT=5 |
| 51 | export LTTNG_RELAYD_HEALTH="${HEALTH_PATH}/test-health" |
| 52 | |
| 53 | diag "Only session daemon" |
| 54 | start_lttng_sessiond |
| 55 | |
| 56 | # Check health status |
| 57 | $CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH} |
| 58 | report_errors |
| 59 | |
| 60 | diag "With UST consumer daemons" |
| 61 | create_lttng_session_no_output $SESSION_NAME |
| 62 | enable_ust_lttng_event_ok $SESSION_NAME $UST_EVENT_NAME $CHANNEL_NAME |
| 63 | start_lttng_tracing_ok $SESSION_NAME |
| 64 | destroy_lttng_session_ok $SESSION_NAME |
| 65 | |
| 66 | # Check health status |
| 67 | $CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH} |
| 68 | report_errors |
| 69 | |
| 70 | skip $isroot "Root access is needed. Skipping kernel consumer health check test." "5" || |
| 71 | { |
| 72 | diag "With kernel consumer daemon" |
| 73 | create_lttng_session_no_output $SESSION_NAME |
| 74 | lttng_enable_kernel_event $SESSION_NAME $KERNEL_EVENT_NAME $CHANNEL_NAME |
| 75 | start_lttng_tracing_ok $SESSION_NAME |
| 76 | destroy_lttng_session_ok $SESSION_NAME |
| 77 | |
| 78 | # Check health status |
| 79 | $CURDIR/$HEALTH_CHECK_BIN > ${STDOUT_PATH} 2> ${STDERR_PATH} |
| 80 | report_errors |
| 81 | } |
| 82 | |
| 83 | diag "With relay daemon" |
| 84 | |
| 85 | start_lttng_relayd "-o $TRACE_PATH" |
| 86 | # Check health status |
| 87 | $CURDIR/$HEALTH_CHECK_BIN \ |
| 88 | --relayd-path="${LTTNG_RELAYD_HEALTH}" \ |
| 89 | > ${STDOUT_PATH} 2> ${STDERR_PATH} |
| 90 | report_errors |
| 91 | |
| 92 | # Wait |
| 93 | diag "Check after running for ${SLEEP_TIME} seconds" |
| 94 | sleep ${SLEEP_TIME} |
| 95 | |
| 96 | # Check health status |
| 97 | $CURDIR/$HEALTH_CHECK_BIN \ |
| 98 | --relayd-path="${LTTNG_RELAYD_HEALTH}" \ |
| 99 | > ${STDOUT_PATH} 2> ${STDERR_PATH} |
| 100 | report_errors |
| 101 | |
| 102 | stop_lttng_relayd |
| 103 | stop_lttng_sessiond |
| 104 | |
| 105 | unset LTTNG_NETWORK_SOCKET_TIMEOUT |
| 106 | unset LTTNG_RELAYD_HEALTH |
| 107 | } |
| 108 | |
| 109 | plan_tests $NUM_TESTS |
| 110 | |
| 111 | print_test_banner "$TEST_DESC" |
| 112 | |
| 113 | STDOUT_PATH=$(mktemp) |
| 114 | STDERR_PATH=$(mktemp) |
| 115 | TRACE_PATH=$(mktemp -d) |
| 116 | HEALTH_PATH=$(mktemp -d) |
| 117 | |
| 118 | # The manage kernel thread is only spawned if we are root |
| 119 | if [ "$(id -u)" == "0" ]; then |
| 120 | isroot=1 |
| 121 | else |
| 122 | isroot=0 |
| 123 | fi |
| 124 | |
| 125 | test_thread_ok |
| 126 | |
| 127 | rm -rf ${HEALTH_PATH} |
| 128 | rm -rf ${TRACE_PATH} |
| 129 | rm -f ${STDOUT_PATH} |
| 130 | rm -f ${STDERR_PATH} |