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-rw-r--r--tests/uplevel.test69
1 files changed, 68 insertions, 1 deletions
diff --git a/tests/uplevel.test b/tests/uplevel.test
index b8bbbb7..f676290 100644
--- a/tests/uplevel.test
+++ b/tests/uplevel.test
@@ -11,7 +11,7 @@
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
-# RCS: @(#) $Id: uplevel.test,v 1.8 2004/05/19 10:47:28 dkf Exp $
+# RCS: @(#) $Id: uplevel.test,v 1.9 2008/06/08 03:21:33 msofer Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
@@ -126,6 +126,73 @@ test uplevel-6.1 {uplevel and shadowed cmds} {
lappend res [namespace eval ns1 a2]
} {::ns1 :: ::ns1 ::}
+#
+# These tests verify that upleveled scripts run in the correct level and access
+# the proper variables.
+#
+
+test uplevel-7.1 {var access, no LVT in either level} -setup {
+ set x 1
+ unset -nocomplain y z
+} -body {
+ namespace eval foo {
+ set x 2
+ set y 2
+ uplevel 1 {
+ set x 3
+ set y 3
+ set z 3
+ }
+ }
+ list $x $y $z
+} -cleanup {
+ namespace delete foo
+ unset -nocomplain x y z
+} -result {3 3 3}
+
+test uplevel-7.2 {var access, no LVT in upper level} -setup {
+ set x 1
+ unset -nocomplain y z
+} -body {
+ proc foo {} {
+ set x 2
+ set y 2
+ uplevel 1 {
+ set x 3
+ set y 3
+ set z 3
+ }
+ }
+ foo
+ list $x $y $z
+} -cleanup {
+ rename foo {}
+ unset -nocomplain x y z
+} -result {3 3 3}
+
+test uplevel-7.3 {var access, LVT in upper level} -setup {
+ proc moo {} {
+ set x 1; #var in LVT
+ unset -nocomplain y z
+ foo
+ list $x $y $z
+ }
+} -body {
+ proc foo {} {
+ set x 2
+ set y 2
+ uplevel 1 {
+ set x 3
+ set y 3
+ set z 3
+ }
+ }
+ foo
+ moo
+} -cleanup {
+ rename foo {}
+ rename moo {}
+} -result {3 3 3}
# cleanup
::tcltest::cleanupTests