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authorJim Meyering <meyering@redhat.com>2010-11-28 12:59:38 +0100
committerJim Meyering <meyering@redhat.com>2010-12-01 08:15:42 +0100
commita5207bb1391cb8e169bc6036eb036bb1a89cde89 (patch)
tree9616d3a2f8c28ec1dac4999c3643c197d6607bc6 /tests/misc
parent3afda5f0076beca786ecbe90875828eb6988a964 (diff)
downloadcoreutils-a5207bb1391cb8e169bc6036eb036bb1a89cde89.tar.xz
tests: add test for parallel sort -u segfault bug
* tests/misc/sort-unique-segv: New file. * tests/Makefile.am (TESTS): Add it.
Diffstat (limited to 'tests/misc')
-rwxr-xr-xtests/misc/sort-unique-segv47
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/misc/sort-unique-segv b/tests/misc/sort-unique-segv
new file mode 100755
index 000000000..55a74147f
--- /dev/null
+++ b/tests/misc/sort-unique-segv
@@ -0,0 +1,47 @@
+#!/bin/sh
+# parallel sort with --unique (-u) would segfault
+
+# Copyright (C) 2010 Free Software Foundation, Inc.
+
+# This program 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.
+
+# This program 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/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../src
+print_ver_ sort
+
+test "$(nproc)" = 1 && skip_ "requires a multi-core system"
+
+cat <<\EOF > in || framework_failure_
+
+
+
+
+
+
+
+z
+zzzzzz
+zzzzzzz
+zzzzzzz
+zzzzzzz
+zzzzzzzzz
+zzzzzzzzzzz
+zzzzzzzzzzzz
+EOF
+
+sort --parallel=1 -u in > exp || fail=1
+
+sort --parallel=2 -u -S 10b < in > out || fail=1
+compare out exp || fail=1
+
+Exit $fail