From 772f20abb0a3a0979c440114bf3a1cff5b3cef03 Mon Sep 17 00:00:00 2001
From: cvpcs <root@cvpcs.org>
Date: Wed, 2 Jun 2010 11:02:31 -0500
Subject: initial import of bash 4.1

---
 tests/func.tests | 176 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 176 insertions(+)
 create mode 100644 tests/func.tests

(limited to 'tests/func.tests')

diff --git a/tests/func.tests b/tests/func.tests
new file mode 100644
index 0000000..23dff44
--- /dev/null
+++ b/tests/func.tests
@@ -0,0 +1,176 @@
+a()
+{
+	x=$((x - 1))
+	return 5
+}
+
+b()
+{
+	x=$((x - 1))
+	a
+	echo a returns $?
+	return 4
+}
+
+c()
+{
+	x=$((x - 1))
+	b
+	echo b returns $?
+	return 3
+}
+
+d()
+{
+	x=$((x - 1))
+	c
+	echo c returns $?
+	return 2
+}
+
+e()
+{
+	d
+	echo d returns $?
+	echo in e
+	x=$((x - 1))
+	return $x
+}
+
+f()
+{
+	e
+	echo e returned $?
+	echo x is $x
+	return 0
+}
+
+x=30
+f
+
+# make sure unsetting a local variable preserves the `local' attribute
+f1()
+{
+	local zz
+	zz=abcde
+	echo $zz
+	unset zz
+	zz=defghi
+	echo $zz
+}
+
+zz=ZZ
+echo $zz
+f1
+echo $zz
+
+unset -f f1
+f1()
+{
+	return 5
+}
+
+( f1 )
+echo $?
+
+unset -f f1
+f1()
+{
+	sleep 5
+	return 5
+}
+
+f1 &
+wait
+echo $?
+
+unset -f f1
+
+f1()
+{
+	echo $AVAR
+	printenv AVAR
+}
+
+AVAR=AVAR
+echo $AVAR
+f1
+AVAR=foo f1
+echo $AVAR
+
+unset -f f1
+# make sure subshells can do a `return' if we're executing in a function
+f1()
+{
+	( return 5 )
+	status=$?
+	echo $status
+	return $status
+}
+
+f1
+echo $?
+
+declare -F f1	# should print just the name
+declare -f f1	# should print the definition, too
+
+# no functions should be exported, right?
+declare -xF
+declare -xf
+
+# FUNCNAME tests
+func2()
+{
+	echo FUNCNAME = $FUNCNAME
+}
+
+func()
+{
+	echo before: FUNCNAME = $FUNCNAME
+	func2
+	echo after: FUNCNAME = $FUNCNAME
+}
+
+echo before: try to assign to FUNCNAME
+FUNCNAME=7
+
+echo outside: FUNCNAME = $FUNCNAME
+func
+echo outside2: FUNCNAME = $FUNCNAME
+
+# test exported functions (and cached exportstr)
+zf()
+{
+	echo this is zf
+}
+export -f zf
+
+${THIS_SH} -c 'type -t zf'
+${THIS_SH} -c 'type zf'
+
+${THIS_SH} ./func1.sub
+
+# tests for functions whose bodies are not group commands, with and without
+# attached redirections
+${THIS_SH} ./func2.sub
+
+# test for some posix-specific function behavior
+${THIS_SH} ./func3.sub
+
+unset -f myfunction
+myfunction() {
+    echo "bad shell function redirection"
+} >> /dev/null
+
+myfunction
+myfunction | cat
+
+segv()
+{
+	echo foo | return 5
+}
+
+segv
+echo $?
+
+exit 0
-- 
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