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| author | Miguel Sofer <miguel.sofer@gmail.com> | 2001-12-05 20:43:58 (GMT) |
|---|---|---|
| committer | Miguel Sofer <miguel.sofer@gmail.com> | 2001-12-05 20:43:58 (GMT) |
| commit | ecb30566e2adaac0b5ee80eda58257530b1e3a7e (patch) | |
| tree | e1c66b55980fda6fc20a91baffd84dd43bff7897 /tests/trace.test | |
| parent | 5135eae0433e9c4fb96153356cce8f29f72c09a8 (diff) | |
| download | tcl-ecb30566e2adaac0b5ee80eda58257530b1e3a7e.zip tcl-ecb30566e2adaac0b5ee80eda58257530b1e3a7e.tar.gz tcl-ecb30566e2adaac0b5ee80eda58257530b1e3a7e.tar.bz2 | |
new algorithm for [array get], safe when there are traces that modify the array [Bug #449893].
Diffstat (limited to 'tests/trace.test')
| -rw-r--r-- | tests/trace.test | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/tests/trace.test b/tests/trace.test index b82b399..beab9c6 100644 --- a/tests/trace.test +++ b/tests/trace.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: trace.test,v 1.14 2001/11/21 19:53:40 dgp Exp $ +# RCS: @(#) $Id: trace.test,v 1.15 2001/12/05 20:43:58 msofer Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest @@ -140,6 +140,34 @@ test trace-1.10 {trace variable reads} { unset x set info } {} +test trace-1.11 {read traces that modify the array structure} { + catch {unset x} + set x(bar) 0 + trace variable x r {set x(foo) 1 ;#} + trace variable x r {unset -nocomplain x(bar) ;#} + array get x +} {} +test trace-1.12 {read traces that modify the array structure} { + catch {unset x} + set x(bar) 0 + trace variable x r {unset -nocomplain x(bar) ;#} + trace variable x r {set x(foo) 1 ;#} + array get x +} {} +test trace-1.13 {read traces that modify the array structure} { + catch {unset x} + set x(bar) 0 + trace variable x r {set x(foo) 1 ;#} + trace variable x r {unset -nocomplain x;#} + list [catch {array get x} res] $res +} {1 {can't read "x(bar)": no such variable}} +test trace-1.14 {read traces that modify the array structure} { + catch {unset x} + set x(bar) 0 + trace variable x r {unset -nocomplain x;#} + trace variable x r {set x(foo) 1 ;#} + list [catch {array get x} res] $res +} {1 {can't read "x(bar)": no such variable}} # Basic write-tracing on variables |