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-rw-r--r--tests/func3.sub67
1 files changed, 67 insertions, 0 deletions
diff --git a/tests/func3.sub b/tests/func3.sub
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--- /dev/null
+++ b/tests/func3.sub
@@ -0,0 +1,67 @@
+# 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/>.
+#
+#
+# test some posix-mode-specific function behavior
+#
+set -o posix
+func()
+{
+ return 5
+}
+
+myfunction () {
+ var=20 return
+}
+var=10
+echo expect 5 10
+func
+echo $? $var
+
+myfunction
+echo expect 20
+echo $var
+
+echo expect 5 20
+func
+echo $? $var
+
+echo expect 5 20
+var=30 func
+echo $? $var
+
+: ${TMPDIR:=/tmp}
+TMPFILE=$TMPDIR/func3.sub.$$
+
+rm -f $TMPFILE
+echo 'var=40 return 2' > $TMPFILE
+
+# test the behavior of `return' and preceding variable assignments here
+# because it's convenient
+var=10
+echo expect 2 40
+. $TMPFILE
+echo $? $var
+
+rm -f $TMPFILE
+
+#set -o posix
+var=0
+func()
+{
+ var=20 return 5
+}
+
+echo expect 5 20
+var=30 func
+echo $? $var