| 1 | #!/bin/bash |
| 2 | # |
| 3 | # Copyright (C) 2015 Julien Desfossez <jdesfossez@efficios.com> |
| 4 | # |
| 5 | # This program is free software; you can redistribute it and/or modify it |
| 6 | # under the terms of the GNU General Public License, version 2 only, as |
| 7 | # published by the Free Software Foundation. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | # more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License along with |
| 15 | # this program; if not, write to the Free Software Foundation, Inc., 51 |
| 16 | # Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 17 | |
| 18 | SH_TAP=1 |
| 19 | |
| 20 | if [ "x${BT_TESTS_SRCDIR:-}" != "x" ]; then |
| 21 | UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh" |
| 22 | else |
| 23 | UTILSSH="$(dirname "$0")/../utils/utils.sh" |
| 24 | fi |
| 25 | |
| 26 | # shellcheck source=../utils/utils.sh |
| 27 | source "$UTILSSH" |
| 28 | |
| 29 | NUM_TESTS=10 |
| 30 | |
| 31 | plan_tests $NUM_TESTS |
| 32 | |
| 33 | test_no_lost() { |
| 34 | local trace=$1 |
| 35 | |
| 36 | "${BT_TESTS_BT2_BIN}" "$trace" >/dev/null 2>&1 |
| 37 | ok $? "Trace parses" |
| 38 | "${BT_TESTS_BT2_BIN}" "$trace" 2>&1 >/dev/null | "${BT_TESTS_GREP_BIN}" "\[warning\] Tracer lost" |
| 39 | if test $? = 0; then |
| 40 | fail 1 "Should not find any lost events" |
| 41 | else |
| 42 | ok 0 "No events lost" |
| 43 | fi |
| 44 | } |
| 45 | |
| 46 | test_lost() { |
| 47 | local trace=$1 |
| 48 | local expectedcountstr=$2 |
| 49 | |
| 50 | "${BT_TESTS_BT2_BIN}" "$trace" >/dev/null 2>&1 |
| 51 | ok $? "Trace parses" |
| 52 | |
| 53 | # Convert warnings like: |
| 54 | # WARNING: Tracer discarded 2 trace packets between .... |
| 55 | # WARNING: Tracer discarded 3 trace packets between .... |
| 56 | # into "2,3" and make sure it matches the expected result |
| 57 | "${BT_TESTS_BT2_BIN}" "$trace" 2>&1 >/dev/null | "${BT_TESTS_GREP_BIN}" "WARNING: Tracer discarded" \ |
| 58 | | cut -d" " -f4 | tr "\n" "," | "${BT_TESTS_SED_BIN}" "s/.$//" | \ |
| 59 | "${BT_TESTS_GREP_BIN}" "$expectedcountstr" >/dev/null |
| 60 | ok $? "Lost events string matches $expectedcountstr" |
| 61 | |
| 62 | } |
| 63 | |
| 64 | diag "Test the packet_seq_num validation" |
| 65 | |
| 66 | diag "No packet lost" |
| 67 | test_no_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/no_lost" |
| 68 | |
| 69 | diag "No packet lost, packet_seq_num not starting at 0" |
| 70 | test_no_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/no_lost_not_starting_at_0" |
| 71 | |
| 72 | diag "1 stream, 2 packets lost before the last packet" |
| 73 | test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_lost_before_last" "2" |
| 74 | |
| 75 | diag "2 streams, packets lost in one of them" |
| 76 | test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_streams_lost_in_1" "2" |
| 77 | |
| 78 | diag "2 streams, packets lost in both" |
| 79 | test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_streams_lost_in_2" "2,3,1" |