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      1 #!/bin/sh
      2 
      3 # Copyright (c) 2005, Google Inc.
      4 # All rights reserved.
      5 # 
      6 # Redistribution and use in source and binary forms, with or without
      7 # modification, are permitted provided that the following conditions are
      8 # met:
      9 # 
     10 #     * Redistributions of source code must retain the above copyright
     11 # notice, this list of conditions and the following disclaimer.
     12 #     * Redistributions in binary form must reproduce the above
     13 # copyright notice, this list of conditions and the following disclaimer
     14 # in the documentation and/or other materials provided with the
     15 # distribution.
     16 #     * Neither the name of Google Inc. nor the names of its
     17 # contributors may be used to endorse or promote products derived from
     18 # this software without specific prior written permission.
     19 # 
     20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     21 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     23 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     24 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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     29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     30 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31 
     32 # ---
     33 # Author: Craig Silverstein
     34 #
     35 # Runs the heap-checker unittest with various environment variables.
     36 # This is necessary because we turn on features like the heap profiler
     37 # and heap checker via environment variables.  This test makes sure
     38 # they all play well together.
     39 
     40 # We expect BINDIR and PPROF_PATH to be set in the environment.
     41 # If not, we set them to some reasonable values
     42 BINDIR="${BINDIR:-.}"
     43 PPROF_PATH="${PPROF_PATH:-$BINDIR/src/pprof}"
     44 
     45 if [ "x$1" = "x-h" -o "$1" = "x--help" ]; then
     46   echo "USAGE: $0 [unittest dir] [path to pprof]"
     47   echo "       By default, unittest_dir=$BINDIR, pprof_path=$PPROF_PATH"
     48   exit 1
     49 fi
     50 
     51 HEAP_CHECKER="${1:-$BINDIR}/heap-checker_unittest"
     52 PPROF_PATH="${2:-$PPROF_PATH}"
     53 
     54 TMPDIR=/tmp/heap_check_info
     55 rm -rf $TMPDIR || exit 2
     56 mkdir $TMPDIR || exit 3
     57 
     58 # $1: value of heap-check env. var.
     59 run_check() {
     60     export PPROF_PATH="$PPROF_PATH"
     61     [ -n "$1" ] && export HEAPCHECK="$1" || unset HEAPPROFILE
     62 
     63     echo -n "Testing $HEAP_CHECKER with HEAPCHECK=$1 ... "
     64     if $HEAP_CHECKER > $TMPDIR/output 2>&1; then
     65       echo "OK"
     66     else
     67       echo "FAILED"
     68       echo "Output from the failed run:"
     69       echo "----"
     70       cat $TMPDIR/output
     71       echo "----"      
     72       exit 4
     73     fi
     74 
     75     # If we set HEAPPROFILE, then we expect it to actually have emitted
     76     # a profile.  Check that it did.
     77     if [ -n "$HEAPPROFILE" ]; then
     78       [ -e "$HEAPPROFILE.0001.heap" ] || exit 5
     79     fi
     80 }
     81 
     82 run_check ""
     83 run_check "local"
     84 run_check "normal"
     85 run_check "strict"
     86 
     87 rm -rf $TMPDIR      # clean up
     88 
     89 echo "PASS"
     90