tests/cli/test_trace_copy.in

   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 . "@abs_top_builddir@/tests/utils/common.sh"
  19
  20 clean_tmp() {
  21         rm -rf "${out_path}" "${text_output1}" "${text_output2}"
  22 }
  23
  24 SUCCESS_TRACES=(${BT_CTF_TRACES_PATH}/succeed/*)
  25
  26 # -2 because there is an empty trace that we skip
  27 NUM_TESTS=$((${#SUCCESS_TRACES[@]} * 3 - 2))
  28
  29 plan_tests $NUM_TESTS
  30
  31 for path in "${SUCCESS_TRACES[@]}"; do
  32         out_path="$(mktemp -d)"
  33         text_output1="$(mktemp)"
  34         text_output2="$(mktemp)"
  35         trace="$(basename "${path}")"
  36         sort_cmd="cat" # by default do not sort the trace
  37
  38         "${BT_BIN}" --no-delta "${path}" 2>/dev/null >"${text_output1}"
  39         ret=$?
  40         cnt="$(wc -l < "${text_output1}")"
  41         if test "$ret" == 0 && test $cnt == 0; then
  42                 pass "Empty trace ${trace}, nothing to copy"
  43                 clean_tmp
  44                 continue
  45         fi
  46
  47         # If the trace has a timestamp (starts with [), check if there are
  48         # duplicate timestamps in the output.
  49         # If there are, we have to sort the text output to make sure it is
  50         # always the same.
  51         head -1 "${text_output1}" | @GREP@ "^\[" >/dev/null
  52         if test $? = 0; then
  53                 uniq_ts_cnt="$(@AWK@ '{ print $1 }' < "${text_output1}" | sort | uniq | wc -l)"
  54                 # Extract only the timestamp columns and compare the number of
  55                 # unique lines with the total number of lines to see if there
  56                 # are duplicate timestamps.
  57                 if test $cnt != $uniq_ts_cnt; then
  58                         diag "Trace with non unique timestamps, sorting the output"
  59                         sort_cmd="sort"
  60                         tmp="$(mktemp)"
  61                         sort "${text_output1}" > "$tmp"
  62                         rm "${text_output1}"
  63                         text_output1="$tmp"
  64                 fi
  65         fi
  66
  67         "${BT_BIN}" "${path}" --component sink.ctf.fs --path "${out_path}" >/dev/null 2>&1
  68         ok $? "Copy trace ${trace} with ctf-fs sink"
  69
  70         "${BT_BIN}" "${out_path}" >/dev/null 2>&1
  71         ok $? "Read the new trace in ${out_path}"
  72
  73         "${BT_BIN}" --no-delta "${out_path}" 2>/dev/null | $sort_cmd >"${text_output2}"
  74         cnt=$(diff "${text_output1}" "${text_output2}" | wc -l)
  75         test $cnt == 0
  76         ok $? "Exact same content between the two traces"
  77
  78         clean_tmp
  79 done