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