debugallocation_test.sh revision 5821806d5e7f356e8fa4b058a389a808ea183019 
1#!/bin/sh
2
3# Copyright (c) 2009, 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
28# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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
35BINDIR="${BINDIR:-.}"
36
37if [ "x$1" = "x-h" -o "x$1" = "x--help" ]; then
38  echo "USAGE: $0 [unittest dir]"
39  echo "       By default, unittest_dir=$BINDIR"
40  exit 1
41fi
42
43DEBUGALLOCATION_TEST="${1:-$BINDIR/debugallocation_test}"
44
45num_failures=0
46
47# Run the i-th death test and make sure the test has the expected
48# regexp.  We can depend on the first line of the output being
49#    Expected regex:<regex>
50# Evaluates to "done" if we are not actually a death-test (so $1 is
51# too big a number, and we can stop).  Evaluates to "" otherwise.
52# Increments num_failures if the death test does not succeed.
53OneDeathTest() {
54  "$DEBUGALLOCATION_TEST" "$1" 2>&1 | {
55    regex_line='dummy'
56    # Normally the regex_line is the first line of output, but not
57    # always (if tcmalloc itself does any logging to stderr).
58    while test -n "$regex_line"; do
59      read regex_line
60      regex=`expr "$regex_line" : "Expected regex:\(.*\)"`
61      test -n "$regex" && break   # found the regex line
62    done
63    test -z "$regex" && echo "done" || grep "$regex" 2>&1
64  }
65}
66
67death_test_num=0   # which death test to run
68while :; do        # same as 'while true', but more portable
69  echo -n "Running death test $death_test_num..."
70  output="`OneDeathTest $death_test_num`"
71  case $output in
72     # Empty string means grep didn't find anything.
73     "")      echo "FAILED"; num_failures=`expr $num_failures + 1`;;
74     "done"*) echo "done with death tests"; break;;
75     # Any other string means grep found something, like it ought to.
76     *)       echo "OK";;
77  esac
78  death_test_num=`expr $death_test_num + 1`
79done
80
81# Test the non-death parts of the test too
82echo -n "Running non-death tests..."
83if "$DEBUGALLOCATION_TEST"; then
84  echo "OK"
85else
86  echo "FAILED"
87  num_failures=`expr $num_failures + 1`
88fi
89
90if [ "$num_failures" = 0 ]; then
91  echo "PASS"
92else
93  echo "Failed with $num_failures failures"
94fi
95exit $num_failures
96