tests/bin/test_intersection

   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 CURDIR=$(dirname $0)
  19 TESTDIR=$CURDIR/..
  20
  21 BABELTRACE_BIN=$CURDIR/../../converter/babeltrace
  22
  23 source $TESTDIR/utils/tap/tap.sh
  24
  25 NUM_TESTS=10
  26
  27 plan_tests $NUM_TESTS
  28
  29 test_intersect() {
  30         trace=$1
  31         totalevents=$2
  32         intersect=$3
  33
  34         test $($BABELTRACE_BIN $trace | wc -l) = $totalevents
  35         ok $? "$totalevents events in the whole trace"
  36         test $($BABELTRACE_BIN --stream-intersection $trace 2>/dev/null| wc -l) = $intersect
  37         ok $? "$intersect events in packets intersecting"
  38 }
  39
  40 diag "Test the stream intersection feature"
  41
  42 diag "2 streams offsetted with 3 packets intersecting"
  43 test_intersect $TESTDIR/ctf-traces/intersection/3eventsintersect 8 3
  44
  45 diag "2 streams offsetted with 3 packets intersecting (exchanged file names)"
  46 test_intersect $TESTDIR/ctf-traces/intersection/3eventsintersectreverse 8 3
  47
  48 diag "No intersection between 2 streams"
  49 test_intersect $TESTDIR/ctf-traces/intersection/nointersect 6 0
  50
  51 diag "Only 1 stream"
  52 test_intersect $TESTDIR/ctf-traces/intersection/onestream 3 3
  53
  54 diag "No stream at all"
  55 test_intersect $TESTDIR/ctf-traces/intersection/nostream 0 0