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authorDenis Vlasenko <vda.linux@googlemail.com>2008-10-13 08:54:42 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-10-13 08:54:42 +0000
commitd29084dd7d23cb0efe0732b22aa669adcc5eaa0e (patch)
tree2cdc8b5a964e9bf0bbb73f7d219328780191dd11 /shell
parent22d10a029283b93c31890366a1f8dcfc59e6298c (diff)
downloadbusybox-d29084dd7d23cb0efe0732b22aa669adcc5eaa0e.tar.gz
testcase for the last fix
Diffstat (limited to 'shell')
-rw-r--r--shell/hush_test/hush-vars/var_preserved.right4
-rwxr-xr-xshell/hush_test/hush-vars/var_preserved.tests16
2 files changed, 20 insertions, 0 deletions
diff --git a/shell/hush_test/hush-vars/var_preserved.right b/shell/hush_test/hush-vars/var_preserved.right
new file mode 100644
index 000000000..b0def4bb6
--- /dev/null
+++ b/shell/hush_test/hush-vars/var_preserved.right
@@ -0,0 +1,4 @@
+a=a
+a=a
+a=a
+OK
diff --git a/shell/hush_test/hush-vars/var_preserved.tests b/shell/hush_test/hush-vars/var_preserved.tests
new file mode 100755
index 000000000..132d387b4
--- /dev/null
+++ b/shell/hush_test/hush-vars/var_preserved.tests
@@ -0,0 +1,16 @@
+export a=a
+
+# external program
+a=b /bin/true
+env | grep ^a=
+
+# builtin
+a=b true
+env | grep ^a=
+
+# exec with redirection only
+# in bash, this leaks!
+a=b exec 1>&1
+env | grep ^a=
+
+echo OK