| #! /bin/sh |
| # |
| # Copyright (c) 2006, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| # Author: Satoru Takabayashi |
| # |
| # Unit tests for demangle.c with a real binary. |
| |
| set -e |
| |
| die () { |
| echo $1 |
| exit 1 |
| } |
| |
| BINDIR=".libs" |
| LIBGLOG="$BINDIR/libglog.so" |
| |
| DEMANGLER="$BINDIR/demangle_unittest" |
| |
| if test -e "$DEMANGLER"; then |
| # We need shared object. |
| export LD_LIBRARY_PATH=$BINDIR |
| export DYLD_LIBRARY_PATH=$BINDIR |
| else |
| # For windows |
| DEMANGLER="./demangle_unittest.exe" |
| if ! test -e "$DEMANGLER"; then |
| echo "We coundn't find demangle_unittest binary." |
| exit 1 |
| fi |
| fi |
| |
| # Extract C++ mangled symbols from libbase.so. |
| NM_OUTPUT="demangle.nm" |
| nm "$LIBGLOG" | perl -nle 'print $1 if /\s(_Z\S+$)/' > "$NM_OUTPUT" |
| |
| # Check if mangled symbols exist. If there are none, we quit. |
| # The binary is more likely compiled with GCC 2.95 or something old. |
| if ! grep --quiet '^_Z' "$NM_OUTPUT"; then |
| echo "PASS" |
| exit 0 |
| fi |
| |
| # Demangle the symbols using our demangler. |
| DM_OUTPUT="demangle.dm" |
| GLOG_demangle_filter=1 "$DEMANGLER" --demangle_filter < "$NM_OUTPUT" > "$DM_OUTPUT" |
| |
| # Calculate the numbers of lines. |
| NM_LINES=`wc -l "$NM_OUTPUT" | awk '{ print $1 }'` |
| DM_LINES=`wc -l "$DM_OUTPUT" | awk '{ print $1 }'` |
| |
| # Compare the numbers of lines. They must be the same. |
| if test "$NM_LINES" != "$DM_LINES"; then |
| die "$NM_OUTPUT and $DM_OUTPUT don't have the same numbers of lines" |
| fi |
| |
| # Check if mangled symbols exist. They must not exist. |
| if grep --quiet '^_Z' "$DM_OUTPUT"; then |
| die "Mangled symbols found in $DM_OUTPUT" |
| fi |
| |
| # All C++ symbols are demangled successfully. |
| echo "PASS" |
| exit 0 |