tests/cli/test_trace_copy

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2017 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 clean_tmp() {
  30         rm -rf "${out_path}" "${text_output1}" "${text_output2}"
  31 }
  32
  33 SUCCESS_TRACES=(${BT_CTF_TRACES_PATH}/succeed/*)
  34
  35 # -2 because there is an empty trace that we skip
  36 NUM_TESTS=$((${#SUCCESS_TRACES[@]} * 3 - 2))
  37
  38 plan_tests $NUM_TESTS
  39
  40 for path in "${SUCCESS_TRACES[@]}"; do
  41         out_path="$(mktemp -d)"
  42         text_output1="$(mktemp)"
  43         text_output2="$(mktemp)"
  44         trace="$(basename "${path}")"
  45         sort_cmd="cat" # by default do not sort the trace
  46
  47         "${BT_TESTS_BT2_BIN}" --no-delta "${path}" 2>/dev/null >"${text_output1}"
  48         ret=$?
  49         cnt="$(wc -l < "${text_output1}")"
  50         if test "$ret" == 0 && test "${cnt// /}" == 0; then
  51                 pass "Empty trace ${trace}, nothing to copy"
  52                 clean_tmp
  53                 continue
  54         fi
  55
  56         # If the trace has a timestamp (starts with [), check if there are
  57         # duplicate timestamps in the output.
  58         # If there are, we have to sort the text output to make sure it is
  59         # always the same.
  60         head -1 "${text_output1}" | "${BT_TESTS_GREP_BIN}" "^\[" >/dev/null
  61         if test $? = 0; then
  62                 uniq_ts_cnt="$("${BT_TESTS_AWK_BIN}" '{ print $1 }' < "${text_output1}" | sort | uniq | wc -l)"
  63                 # Extract only the timestamp columns and compare the number of
  64                 # unique lines with the total number of lines to see if there
  65                 # are duplicate timestamps.
  66                 if test "${cnt// /}" != "${uniq_ts_cnt// /}"; then
  67                         diag "Trace with non unique timestamps, sorting the output"
  68                         sort_cmd="sort"
  69                         tmp="$(mktemp)"
  70                         sort "${text_output1}" > "$tmp"
  71                         rm "${text_output1}"
  72                         text_output1="$tmp"
  73                 fi
  74         fi
  75
  76         "${BT_TESTS_BT2_BIN}" "${path}" --component sink.ctf.fs --path "${out_path}" >/dev/null 2>&1
  77         ok $? "Copy trace ${trace} with ctf-fs sink"
  78
  79         "${BT_TESTS_BT2_BIN}" "${out_path}" >/dev/null 2>&1
  80         ok $? "Read the new trace in ${out_path}"
  81
  82         "${BT_TESTS_BT2_BIN}" --no-delta "${out_path}" 2>/dev/null | $sort_cmd >"${text_output2}"
  83         cnt=$(diff "${text_output1}" "${text_output2}" | wc -l)
  84         test "${cnt// /}" == 0
  85         ok $? "Exact same content between the two traces"
  86
  87         clean_tmp
  88 done