| 1 | #!/bin/bash |
| 2 | # |
| 3 | # Copyright (C) 2014 David Goulet <dgoulet@efficios.com> |
| 4 | # |
| 5 | # SPDX-License-Identifier: LGPL-2.1-only |
| 6 | |
| 7 | TEST_DESC="Save session(s)" |
| 8 | |
| 9 | CURDIR=$(dirname $0)/ |
| 10 | TESTDIR=$CURDIR/../../../ |
| 11 | |
| 12 | SESSION_NAME="save-42" |
| 13 | CHANNEL_NAME="chan-save" |
| 14 | EVENT_NAME="tp:tptest" |
| 15 | MAP_32_NAME="ze-map-32" |
| 16 | MAP_64_NAME="ze-map-64" |
| 17 | |
| 18 | DIR=$(readlink -f $TESTDIR) |
| 19 | |
| 20 | NUM_TESTS=46 |
| 21 | |
| 22 | source $TESTDIR/utils/utils.sh |
| 23 | |
| 24 | FULL_LTTNG_BIN="${TESTDIR}/../src/bin/lttng/${LTTNG_BIN}" |
| 25 | |
| 26 | # MUST set TESTDIR before calling those functions |
| 27 | plan_tests $NUM_TESTS |
| 28 | |
| 29 | print_test_banner "$TEST_DESC" |
| 30 | |
| 31 | # Expected to fail |
| 32 | function save_lttng_fail() |
| 33 | { |
| 34 | local sess_name=$1 |
| 35 | local opts=$2 |
| 36 | |
| 37 | $TESTDIR/../src/bin/lttng/$LTTNG_BIN save $sess_name $opts >/dev/null 2>&1 |
| 38 | if [ $? -ne 0 ]; then |
| 39 | ok 0 "Session failed to be saved. Expected!" |
| 40 | else |
| 41 | ok 1 "Session has been saved. NOT expected!" |
| 42 | fi |
| 43 | } |
| 44 | |
| 45 | function is_session_saved() |
| 46 | { |
| 47 | local path=$1 |
| 48 | local name=$2 |
| 49 | |
| 50 | [ -f "$path/$name.lttng" ]; |
| 51 | ok $? "Session $name.lttng file found!" |
| 52 | } |
| 53 | |
| 54 | function test_basic_save() |
| 55 | { |
| 56 | diag "Test basic save" |
| 57 | |
| 58 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
| 59 | enable_ust_lttng_channel_ok $SESSION_NAME $CHANNEL_NAME |
| 60 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
| 61 | lttng_add_map_ok $MAP_32_NAME $SESSION_NAME -u 32 "" "" |
| 62 | lttng_add_map_ok $MAP_64_NAME $SESSION_NAME -u 64 "" "" |
| 63 | lttng_track_ok "-p 666 -u -s $SESSION_NAME" |
| 64 | |
| 65 | lttng_save $SESSION_NAME "-o $TRACE_PATH" |
| 66 | |
| 67 | is_session_saved $TRACE_PATH $SESSION_NAME |
| 68 | |
| 69 | local session_file="$TRACE_PATH/$SESSION_NAME.lttng" |
| 70 | |
| 71 | local map_count=$(xmllint --xpath 'count(/sessions/session[1]/domains/domain[./type = "UST"]/maps/map)' "$session_file") |
| 72 | is "$map_count" 2 |
| 73 | |
| 74 | local bitness_32=$(xmllint --xpath '/sessions/session[1]/domains/domain[./type = "UST"]/maps/map[./name = "ze-map-32"]/bitness/text()' "$session_file") |
| 75 | is "$bitness_32" 32 |
| 76 | |
| 77 | local bitness_64=$(xmllint --xpath '/sessions/session[1]/domains/domain[./type = "UST"]/maps/map[./name = "ze-map-64"]/bitness/text()' "$session_file") |
| 78 | is "$bitness_64" 64 |
| 79 | |
| 80 | destroy_lttng_session_ok $SESSION_NAME |
| 81 | } |
| 82 | |
| 83 | function test_basic_save_all() |
| 84 | { |
| 85 | diag "Test basic save all" |
| 86 | |
| 87 | create_lttng_session_ok $SESSION_NAME-1 $TRACE_PATH |
| 88 | create_lttng_session_ok $SESSION_NAME-2 $TRACE_PATH |
| 89 | create_lttng_session_ok $SESSION_NAME-3 $TRACE_PATH |
| 90 | |
| 91 | enable_ust_lttng_channel_ok $SESSION_NAME-1 $CHANNEL_NAME |
| 92 | enable_ust_lttng_channel_ok $SESSION_NAME-2 $CHANNEL_NAME |
| 93 | enable_ust_lttng_channel_ok $SESSION_NAME-3 $CHANNEL_NAME |
| 94 | |
| 95 | enable_ust_lttng_event_ok $SESSION_NAME-1 $EVENT_NAME $CHANNEL_NAME |
| 96 | enable_ust_lttng_event_ok $SESSION_NAME-2 $EVENT_NAME $CHANNEL_NAME |
| 97 | enable_ust_lttng_event_ok $SESSION_NAME-3 $EVENT_NAME $CHANNEL_NAME |
| 98 | |
| 99 | lttng_track_ok "-p 666 -u -s $SESSION_NAME-1" |
| 100 | lttng_track_ok "-p 666 -u -s $SESSION_NAME-2" |
| 101 | lttng_track_ok "-p 666 -u -s $SESSION_NAME-3" |
| 102 | |
| 103 | lttng_save "" "-a -o $TRACE_PATH" |
| 104 | |
| 105 | is_session_saved $TRACE_PATH $SESSION_NAME-1 |
| 106 | is_session_saved $TRACE_PATH $SESSION_NAME-2 |
| 107 | is_session_saved $TRACE_PATH $SESSION_NAME-3 |
| 108 | |
| 109 | destroy_lttng_session_ok $SESSION_NAME-1 |
| 110 | destroy_lttng_session_ok $SESSION_NAME-2 |
| 111 | destroy_lttng_session_ok $SESSION_NAME-3 |
| 112 | } |
| 113 | |
| 114 | function test_overwrite() |
| 115 | { |
| 116 | diag "Test overwrite session file" |
| 117 | |
| 118 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
| 119 | enable_ust_lttng_channel_ok $SESSION_NAME $CHANNEL_NAME |
| 120 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
| 121 | |
| 122 | lttng_save $SESSION_NAME "-o $TRACE_PATH" |
| 123 | |
| 124 | is_session_saved $TRACE_PATH $SESSION_NAME |
| 125 | |
| 126 | destroy_lttng_session_ok $SESSION_NAME |
| 127 | |
| 128 | # Create a new session with same name so we can force the overwrite |
| 129 | create_lttng_session_ok $SESSION_NAME $TRACE_PATH |
| 130 | enable_ust_lttng_channel_ok $SESSION_NAME $CHANNEL_NAME |
| 131 | enable_ust_lttng_event_ok $SESSION_NAME $EVENT_NAME $CHANNEL_NAME |
| 132 | |
| 133 | # This one MUST fail |
| 134 | save_lttng_fail $SESSION_NAME "-o $TRACE_PATH" |
| 135 | |
| 136 | # This one MUST succeed |
| 137 | lttng_save $SESSION_NAME "-f -o $TRACE_PATH" |
| 138 | |
| 139 | is_session_saved $TRACE_PATH $SESSION_NAME |
| 140 | |
| 141 | destroy_lttng_session_ok $SESSION_NAME |
| 142 | } |
| 143 | |
| 144 | start_lttng_sessiond |
| 145 | |
| 146 | TESTS=( |
| 147 | test_basic_save |
| 148 | test_basic_save_all |
| 149 | test_overwrite |
| 150 | ) |
| 151 | |
| 152 | for fct_test in ${TESTS[@]}; |
| 153 | do |
| 154 | TRACE_PATH=$(mktemp -d) |
| 155 | |
| 156 | ${fct_test} |
| 157 | if [ $? -ne 0 ]; then |
| 158 | break; |
| 159 | fi |
| 160 | # Only delete if successful |
| 161 | rm -rf $TRACE_PATH |
| 162 | done |
| 163 | |
| 164 | stop_lttng_sessiond |