debuggers: import openocd-0.7.0
Initial check-in of openocd-0.7.0 as it can be downloaded from http://sourceforge.net/projects/openocd/files/openocd/0.7.0/ Any modifications will follow. Change-Id: I6949beaefd589e046395ea0cb80f4e1ab1654d55
This commit is contained in:
Lars Rademacher
350
debuggers/openocd/jimtcl/tests/upvar.test
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350
debuggers/openocd/jimtcl/tests/upvar.test
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# Commands covered: upvar
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#
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# This file contains a collection of tests for one or more of the Tcl
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# built-in commands. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1991-1993 The Regents of the University of California.
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# Copyright (c) 1994 Sun Microsystems, Inc.
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# Copyright (c) 1998-1999 by Scriptics Corporation.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# RCS: @(#) $Id: upvar.test,v 1.7 2000/04/10 17:19:05 ericm Exp $
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source [file dirname [info script]]/testing.tcl
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needs cmd array
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test upvar-1.1 {reading variables with upvar} {
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proc p1 {a b} {set c 22; set d 33; p2}
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proc p2 {} {upvar a x1 b x2 c x3 d x4; set a abc; list $x1 $x2 $x3 $x4 $a}
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p1 foo bar
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} {foo bar 22 33 abc}
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test upvar-1.2 {reading variables with upvar} {
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proc p1 {a b} {set c 22; set d 33; p2}
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proc p2 {} {p3}
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proc p3 {} {upvar 2 a x1 b x2 c x3 d x4; set a abc; list $x1 $x2 $x3 $x4 $a}
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p1 foo bar
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} {foo bar 22 33 abc}
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test upvar-1.3 {reading variables with upvar} {
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proc p1 {a b} {set c 22; set d 33; p2}
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proc p2 {} {p3}
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proc p3 {} {
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upvar #1 a x1 b x2 c x3 d x4
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set a abc
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list $x1 $x2 $x3 $x4 $a
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}
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p1 foo bar
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} {foo bar 22 33 abc}
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test upvar-1.4 {reading variables with upvar} {
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set x1 44
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set x2 55
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proc p1 {} {p2}
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proc p2 {} {
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upvar 2 x1 x1 x2 a
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upvar #0 x1 b
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set c $b
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incr b 3
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list $x1 $a $b
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}
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p1
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} {47 55 47}
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test upvar-1.5 {reading array elements with upvar} {
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proc p1 {} {set a(0) zeroth; set a(1) first; p2}
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proc p2 {} {upvar a(0) x; set x}
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p1
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} {zeroth}
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test upvar-2.1 {writing variables with upvar} {
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proc p1 {a b} {set c 22; set d 33; p2; list $a $b $c $d}
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proc p2 {} {
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upvar a x1 b x2 c x3 d x4
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set x1 14
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set x4 88
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}
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p1 foo bar
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} {14 bar 22 88}
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test upvar-2.2 {writing variables with upvar} {
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set x1 44
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set x2 55
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proc p1 {x1 x2} {
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upvar #0 x1 a
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upvar x2 b
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set a $x1
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set b $x2
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}
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p1 newbits morebits
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list $x1 $x2
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} {newbits morebits}
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test upvar-2.3 {writing variables with upvar} {
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catch {unset x1}
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catch {unset x2}
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proc p1 {x1 x2} {
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upvar #0 x1 a
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upvar x2 b
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set a $x1
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set b $x2
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}
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p1 newbits morebits
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list [catch {set x1} msg] $msg [catch {set x2} msg] $msg
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} {0 newbits 0 morebits}
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test upvar-2.4 {writing array elements with upvar} {
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proc p1 {} {set a(0) zeroth; set a(1) first; list [p2] $a(0)}
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proc p2 {} {upvar a(0) x; set x xyzzy}
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p1
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} {xyzzy xyzzy}
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test upvar-3.1 {unsetting variables with upvar} {
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proc p1 {a b} {set c 22; set d 33; p2; lsort [info vars]}
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proc p2 {} {
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upvar 1 a x1 d x2
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unset x1 x2
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}
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p1 foo bar
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} {b c}
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test upvar-3.2 {unsetting variables with upvar} {
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proc p1 {a b} {set c 22; set d 33; p2; lsort [info vars]}
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proc p2 {} {
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upvar 1 a x1 d x2
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unset x1 x2
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set x2 28
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}
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p1 foo bar
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} {b c d}
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test upvar-3.3 {unsetting variables with upvar} {
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set x1 44
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set x2 55
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proc p1 {} {p2}
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proc p2 {} {
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upvar 2 x1 a
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upvar #0 x2 b
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unset a b
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}
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p1
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list [info exists x1] [info exists x2]
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} {0 0}
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test upvar-3.4 {unsetting variables with upvar} {
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set x1 44
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set x2 55
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proc p1 {} {
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upvar x1 a x2 b
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unset a b
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set b 118
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}
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p1
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list [info exists x1] [catch {set x2} msg] $msg
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} {0 0 118}
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test upvar-3.5 {unsetting array elements with upvar} {
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proc p1 {} {
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set a(0) zeroth
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set a(1) first
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set a(2) second
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p2
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array names a
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}
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proc p2 {} {upvar a(0) x; unset x}
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p1
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} {1 2}
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test upvar-3.6 {unsetting then resetting array elements with upvar} {
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proc p1 {} {
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set a(0) zeroth
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set a(1) first
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set a(2) second
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p2
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list [array names a] [catch {set a(0)} msg] $msg
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}
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proc p2 {} {upvar a(0) x; unset x; set x 12345}
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p1
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} {{0 1 2} 0 12345}
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test upvar-4.1 {nested upvars} {
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set x1 88
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proc p1 {a b} {set c 22; set d 33; p2}
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proc p2 {} {global x1; upvar c x2; p3}
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proc p3 {} {
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upvar x1 a x2 b
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list $a $b
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}
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p1 14 15
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} {88 22}
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test upvar-4.2 {nested upvars} {
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set x1 88
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proc p1 {a b} {set c 22; set d 33; p2; list $a $b $c $d}
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proc p2 {} {global x1; upvar c x2; p3}
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proc p3 {} {
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upvar x1 a x2 b
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set a foo
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set b bar
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}
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list [p1 14 15] $x1
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} {{14 15 bar 33} foo}
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proc tproc {args} {global x; set x [list $args [uplevel info vars]]}
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test upvar-6.1 {retargeting an upvar} {
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proc p1 {} {
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set a(0) zeroth
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set a(1) first
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set a(2) second
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p2
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}
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proc p2 {} {
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upvar a x
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set result {}
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foreach i [array names x] {
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upvar a($i) x
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lappend result $x
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}
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lsort $result
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}
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p1
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} {first second zeroth}
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test upvar-6.2 {retargeting an upvar} {
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set x 44
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set y abcde
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proc p1 {} {
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global x
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set result $x
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upvar y x
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lappend result $x
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}
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p1
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} {44 abcde}
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test upvar-6.3 {retargeting an upvar} {
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set x 44
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set y abcde
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proc p1 {} {
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upvar y x
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lappend result $x
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global x
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lappend result $x
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}
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p1
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} {abcde 44}
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test upvar-7.1 {upvar to same level} {
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set x 44
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set y 55
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catch {unset uv}
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upvar #0 x uv
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set uv abc
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upvar 0 y uv
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set uv xyzzy
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list $x $y
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} {abc xyzzy}
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test upvar-7.2 {upvar to same level} {
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set x 1234
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set y 4567
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proc p1 {x y} {
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upvar 0 x uv
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set uv $y
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return "$x $y"
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}
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p1 44 89
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} {89 89}
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test upvar-7.3 {upvar to same level} {
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set x 1234
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set y 4567
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proc p1 {x y} {
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upvar #1 x uv
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set uv $y
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return "$x $y"
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}
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p1 xyz abc
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} {abc abc}
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test upvar-7.4 {upvar to same level: tricky problems when deleting variable table} {
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proc tt {} {upvar #1 toto loc; return $loc}
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list [catch tt msg] $msg
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} {1 {can't read "loc": no such variable}}
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test upvar-7.5 {potential memory leak when deleting variable table} {
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proc leak {} {
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array set foo {1 2 3 4}
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upvar 0 foo(1) bar
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}
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leak
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} {}
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test upvar-8.1 {errors in upvar command} {
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catch upvar msg
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} 1
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test upvar-8.2 {errors in upvar command} {
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catch {upvar 1}
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} 1
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test upvar-8.3 {errors in upvar command} {
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proc p1 {} {upvar a b c}
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catch p1
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} 1
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test upvar-8.4 {errors in upvar command} {
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proc p1 {} {upvar 0 b b}
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list [catch p1 msg] $msg
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} {1 {can't upvar from variable to itself}}
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test upvar-8.5 {errors in upvar command} {
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proc p1 {} {upvar 0 a b; upvar 0 b a}
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list [catch p1 msg] $msg
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} {1 {can't upvar from variable to itself}}
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test upvar-8.6 {errors in upvar command} {
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proc p1 {} {set a 33; upvar b a}
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list [catch p1 msg] $msg
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} {1 {variable "a" already exists}}
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# Jim allows dicts within dicts. Tcl can't do this.
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test upvar-8.8 {create nested array with upvar} jim {
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proc p1 {} {upvar x(a) b; set b(2) 44}
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catch {unset x}
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p1
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set x
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} {a {2 44}}
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test upvar-8.10 {upvar will create element alias for new array element} {
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catch {unset upvarArray}
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array set upvarArray {}
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catch {upvar 0 upvarArray(elem) upvarArrayElemAlias}
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} {0}
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test upvar-8.11 {error upvar array element} {
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proc a {} { upvar a b(1) }
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list [catch {a} msg] $msg
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} {1 {bad variable name "b(1)": upvar won't create a scalar variable that looks like an array element}}
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test upvar-9.1 {global redefine} {
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proc p1 {} { global x; global x }
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p1
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} {}
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test upvar-9.2 {upvar redefine} {
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set a 1
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set b 2
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proc p1 {} { upvar a x; upvar b x; return $x }
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p1
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} 2
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test upvar-9.3 {upvar redefine static} jim {
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proc p1 {} {{a 3}} { upvar b a; return $b }
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list [catch p1 msg] $msg
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} {1 {variable "a" already exists}}
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test upvar-9.4 {upvar links to static} jim {
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proc p1 {} {} { upvar a x; incr x; return $x }
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proc p2 {} {{a 3}} { list [p1] $a }
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p2
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} {4 4}
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test upvar-9.5 {upvar via global namespace} {
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set x 2
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unset -nocomplain y
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# Links ::y to ::x
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proc p1 {} { upvar x ::y; incr ::y -1 }
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p1
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list $x $y
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} {1 1}
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test upvar-9.6 {upvar via global namespace} {
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set x 2
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unset -nocomplain x
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# Links ::x to ::x
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proc p1 {} { upvar x ::x; incr ::x }
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list [catch p1 msg] $msg
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} {1 {can't upvar from variable to itself}}
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test upvar-9.7 {upvar to higher level} {
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proc p1 {} { upvar 0 x ::globx }
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list [catch p1 msg] $msg
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} {1 {bad variable name "::globx": upvar won't create namespace variable that refers to procedure variable}}
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catch {unset a}
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testreport
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