Squashed 'third_party/elfutils/' content from commit 555e15e
Change-Id: I61cde98949e47e5c8c09c33260de17f30921be79
git-subtree-dir: third_party/elfutils
git-subtree-split: 555e15ebe8bf1eb33d00747173cfc80cc65648a4
diff --git a/tests/run-backtrace-demangle.sh b/tests/run-backtrace-demangle.sh
new file mode 100755
index 0000000..2d25324
--- /dev/null
+++ b/tests/run-backtrace-demangle.sh
@@ -0,0 +1,58 @@
+#! /bin/bash
+# Copyright (C) 2014, 2015 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# elfutils is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+if test -n "$ELFUTILS_DISABLE_DEMANGLE"; then
+ echo "demangler unsupported"
+ exit 77
+fi
+
+. $srcdir/backtrace-subr.sh
+
+child=testfile-backtrace-demangle
+testfiles $child{,.core}
+tempfiles $child.{bt,err}
+
+# Disable valgrind while dumping because of a bug unmapping libc.so.
+# https://bugs.kde.org/show_bug.cgi?id=327427
+SAVED_VALGRIND_CMD="$VALGRIND_CMD"
+unset VALGRIND_CMD
+
+# There can be more than 3 frames, but depending on the system/installed
+# glibc we might not be able to unwind fully till the end.
+# cxxfunc -> f -> main
+# Expect to see the top two and a warning that there are more frames
+# (exit code 1)
+testrun ${abs_top_builddir}/src/stack -n 2 -e $child --core $child.core >$child.bt 2>$child.err || exitcode=$?
+cat $child.{bt,err}
+
+if [ "x$SAVED_VALGRIND_CMD" != "x" ]; then
+ VALGRIND_CMD="$SAVED_VALGRIND_CMD"
+ export VALGRIND_CMD
+fi
+
+if test $exitcode != 1 || ! grep "shown max number of frames" $child.err; then
+ echo >&2 $2: expected more than 2 frames
+ false
+fi
+if ! grep -w f $child.bt; then
+ echo >&2 $2: no f
+ false
+fi
+if ! grep ' cxxfunc(int)' $child.bt; then
+ echo >&2 $2: no cxxfunc
+ false
+fi