From 3b61d32c6d192a7200dbe76f4ba19dd4bc0aef4e Mon Sep 17 00:00:00 2001
From: antirez <antirez>
Date: Sun, 27 Feb 2005 13:07:47 +0000
Subject: More test and fixes to pass this tests, mainly about upvar.

---
 test.tcl | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)

(limited to 'test.tcl')

diff --git a/test.tcl b/test.tcl
index ed776f0..1c0dbec 100644
--- a/test.tcl
+++ b/test.tcl
@@ -1031,3 +1031,101 @@ test append-6.1 {lappend errors} {
 #    set x ""
 #    list [catch {lappend x(0) 44} msg] $msg
 #} {1 {can't set "x(0)": variable isn't array}}
+
+################################################################################
+# UPLEVEL
+################################################################################
+
+proc a {x y} {
+    newset z [expr $x+$y]
+    return $z
+}
+proc newset {name value} {
+    uplevel set $name $value
+    uplevel 1 {uplevel 1 {set xyz 22}}
+}
+
+test uplevel-1.1 {simple operation} {
+    set xyz 0
+    a 22 33
+} 55
+test uplevel-1.2 {command is another uplevel command} {
+    set xyz 0
+    a 22 33
+    set xyz
+} 22
+
+proc a1 {} {
+    b1
+    global a a1
+    set a $x
+    set a1 $y
+}
+proc b1 {} {
+    c1
+    global b b1
+    set b $x
+    set b1 $y
+}
+proc c1 {} {
+    uplevel 1 set x 111
+    uplevel #2 set y 222
+    uplevel 2 set x 333
+    uplevel #1 set y 444
+    uplevel 3 set x 555
+    uplevel #0 set y 666
+}
+a1
+test uplevel-2.1 {relative and absolute uplevel} {set a} 333
+test uplevel-2.2 {relative and absolute uplevel} {set a1} 444
+test uplevel-2.3 {relative and absolute uplevel} {set b} 111
+test uplevel-2.4 {relative and absolute uplevel} {set b1} 222
+test uplevel-2.5 {relative and absolute uplevel} {set x} 555
+test uplevel-2.6 {relative and absolute uplevel} {set y} 666
+
+test uplevel-3.1 {uplevel to same level} {
+    set x 33
+    uplevel #0 set x 44
+    set x
+} 44
+test uplevel-3.2 {uplevel to same level} {
+    set x 33
+    uplevel 0 set x
+} 33
+test uplevel-3.3 {uplevel to same level} {
+    set y xxx
+    proc a1 {} {set y 55; uplevel 0 set y 66; return $y}
+    a1
+} 66
+test uplevel-3.4 {uplevel to same level} {
+    set y zzz
+    proc a1 {} {set y 55; uplevel #1 set y}
+    a1
+} 55
+
+test uplevel-4.1 {error: non-existent level} {
+    list [catch c1 msg] $msg
+} {1 {bad level "#2"}}
+test uplevel-4.2 {error: non-existent level} {
+    proc c2 {} {uplevel 3 {set a b}}
+    list [catch c2 msg] $msg
+} {1 {bad level "3"}}
+test uplevel-4.3 {error: not enough args} {
+    list [catch uplevel msg] $msg
+} {1 {wrong # args: should be "uplevel ?level? command ?arg ...?"}}
+test uplevel-4.4 {error: not enough args} {
+    proc upBug {} {uplevel 1}
+    list [catch upBug msg] $msg
+} {1 {wrong # args: should be "uplevel ?level? command ?arg ...?"}}
+
+#proc a2 {} {
+#    uplevel a3
+#}
+#proc a3 {} {
+#    global x y
+#    set x [info level]
+#    set y [info level 1]
+#}
+#a2
+#test uplevel-5.1 {info level} {set x} 1
+#test uplevel-5.2 {info level} {set y} a3
-- 
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