| 1 | #!/bin/bash |
| 2 | # |
| 3 | # SPDX-License-Identifier: GPL-2.0-only |
| 4 | # |
| 5 | # Copyright (C) 2015 Julien Desfossez <jdesfossez@efficios.com> |
| 6 | # |
| 7 | |
| 8 | SH_TAP=1 |
| 9 | |
| 10 | if [ "x${BT_TESTS_SRCDIR:-}" != "x" ]; then |
| 11 | UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh" |
| 12 | else |
| 13 | UTILSSH="$(dirname "$0")/../utils/utils.sh" |
| 14 | fi |
| 15 | |
| 16 | # shellcheck source=../utils/utils.sh |
| 17 | source "$UTILSSH" |
| 18 | |
| 19 | NUM_TESTS=10 |
| 20 | |
| 21 | plan_tests $NUM_TESTS |
| 22 | |
| 23 | test_no_lost() { |
| 24 | local trace=$1 |
| 25 | |
| 26 | "${BT_TESTS_BT2_BIN}" "$trace" >/dev/null 2>&1 |
| 27 | ok $? "Trace parses" |
| 28 | "${BT_TESTS_BT2_BIN}" "$trace" 2>&1 >/dev/null | "${BT_TESTS_GREP_BIN}" "\[warning\] Tracer lost" |
| 29 | if test $? = 0; then |
| 30 | fail 1 "Should not find any lost events" |
| 31 | else |
| 32 | ok 0 "No events lost" |
| 33 | fi |
| 34 | } |
| 35 | |
| 36 | test_lost() { |
| 37 | local trace=$1 |
| 38 | local expectedcountstr=$2 |
| 39 | |
| 40 | "${BT_TESTS_BT2_BIN}" "$trace" >/dev/null 2>&1 |
| 41 | ok $? "Trace parses" |
| 42 | |
| 43 | # Convert warnings like: |
| 44 | # WARNING: Tracer discarded 2 trace packets between .... |
| 45 | # WARNING: Tracer discarded 3 trace packets between .... |
| 46 | # into "2,3" and make sure it matches the expected result |
| 47 | "${BT_TESTS_BT2_BIN}" "$trace" 2>&1 >/dev/null | "${BT_TESTS_GREP_BIN}" "WARNING: Tracer discarded" \ |
| 48 | | cut -d" " -f4 | tr "\n" "," | "${BT_TESTS_SED_BIN}" "s/.$//" | \ |
| 49 | "${BT_TESTS_GREP_BIN}" "$expectedcountstr" >/dev/null |
| 50 | ok $? "Lost events string matches $expectedcountstr" |
| 51 | |
| 52 | } |
| 53 | |
| 54 | diag "Test the packet_seq_num validation" |
| 55 | |
| 56 | diag "No packet lost" |
| 57 | test_no_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/no_lost" |
| 58 | |
| 59 | diag "No packet lost, packet_seq_num not starting at 0" |
| 60 | test_no_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/no_lost_not_starting_at_0" |
| 61 | |
| 62 | diag "1 stream, 2 packets lost before the last packet" |
| 63 | test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_lost_before_last" "2" |
| 64 | |
| 65 | diag "2 streams, packets lost in one of them" |
| 66 | test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_streams_lost_in_1" "2" |
| 67 | |
| 68 | diag "2 streams, packets lost in both" |
| 69 | test_lost "${BT_CTF_TRACES_PATH}/packet_seq_num/2_streams_lost_in_2" "2,3,1" |