Allow to store/extract '=' character in xattr keyword

[chaz/tar] / tests / xattr05.at

diff --git a/tests/xattr05.at b/tests/xattr05.at
new file mode 100644 (file)
index 0000000..27dc469
--- /dev/null
+++ b/tests/xattr05.at
@@ -0,0 +1,49 @@
+# Process this file with autom4te to create testsuite. -*- Autotest -*-
+#
+# Test suite for GNU tar.
+# Copyright (C) 2012 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, 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/>.
+#
+# Test description:  Test for archiving/extracting of extended attributes
+# having the '=' character in its keyword.
+#
+# Relevant mailing list thread:
+#
+# http://lists.gnu.org/archive/html/bug-tar/2012-10/msg00017.html
+
+AT_SETUP([xattrs: keywords with '=' and '%'])
+AT_KEYWORDS([xattrs xattr05])
+
+AT_TAR_CHECK([
+AT_XATTRS_PREREQ
+
+mkdir dir
+mkdir output
+genfile --file dir/file
+
+setfattr -n user.=NAME%3D= -v value dir/file
+getfattr -d dir/file | grep -v '# ' > before
+
+# archive whole directory including binary xattrs
+tar --xattrs -cf archive.tar -C dir .
+
+tar --xattrs -xf archive.tar -C output
+getfattr -d output/file | grep -v '# ' > after
+diff before after
+],
+[0],
+[])
+
+AT_CLEANUP