149 lines
5.3 KiB
Plaintext
149 lines
5.3 KiB
Plaintext
# Commands covered: none
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#
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# This file contains a collection of tests for Tcl_LinkVar and related
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# library procedures. 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) 1993 The Regents of the University of California.
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# All rights reserved.
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#
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# Permission is hereby granted, without written agreement and without
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# license or royalty fees, to use, copy, modify, and distribute this
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# software and its documentation for any purpose, provided that the
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# above copyright notice and the following two paragraphs appear in
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# all copies of this software.
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#
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# IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
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# DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
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# OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
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# CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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# AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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# ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
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# PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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#
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# $Header: /user6/ouster/tcl/tests/RCS/link.test,v 1.5 93/07/28 15:05:32 ouster Exp $ (Berkeley)
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if {[info commands testlink] == {}} {
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puts "This application hasn't been compiled with the \"testlink\""
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puts "command, so I can't test Tcl_LinkVar et al."
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return
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}
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if {[string compare test [info procs test]] == 1} then {source defs}
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foreach i {int real bool string} {
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catch {unset $i}
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}
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test link-1.1 {reading C variables from Tcl} {
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testlink delete
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testlink set 43 1.23 4 -
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testlink create 1 1 1 1
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list $int $real $bool $string
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} {43 1.23 1 NULL}
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test link-1.2 {reading C variables from Tcl} {
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testlink delete
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testlink create 1 1 1 1
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testlink set -3 2 0 "A long string with spaces"
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list $int $real $bool $string $int $real $bool $string
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} {-3 2.0 0 {A long string with spaces} -3 2.0 0 {A long string with spaces}}
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test link-2.1 {writing C variables from Tcl} {
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testlink delete
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testlink set 43 1.23 4 -
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testlink create 1 1 1 1
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set int "00721"
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set real -8e13
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set bool true
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set string abcdef
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concat [testlink get] $int $real $bool $string
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} {465 -8e+13 1 abcdef 00721 -8e13 true abcdef}
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test link-2.2 {writing bad values into variables} {
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testlink delete
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testlink set 43 1.23 4 -
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testlink create 1 1 1 1
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list [catch {set int 09a} msg] $msg $int
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} {1 {can't set "int": variable must have integer value} 43}
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test link-2.3 {writing bad values into variables} {
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testlink delete
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testlink set 43 1.23 4 -
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testlink create 1 1 1 1
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list [catch {set real 1.x3} msg] $msg $real
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} {1 {can't set "real": variable must have real value} 1.23}
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test link-2.4 {writing bad values into variables} {
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testlink delete
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testlink set 43 1.23 4 -
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testlink create 1 1 1 1
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list [catch {set bool gorp} msg] $msg $bool
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} {1 {can't set "bool": variable must have boolean value} 1}
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test link-3.1 {read-only variables} {
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testlink delete
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testlink set 43 1.23 4 -
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testlink create 0 1 1 0
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list [catch {set int 4} msg] $msg $int \
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[catch {set real 10.6} msg] $msg $real \
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[catch {set bool no} msg] $msg $bool \
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[catch {set string "new value"} msg] $msg $string
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} {1 {can't set "int": linked variable is read-only} 43 0 10.6 10.6 0 no no 1 {can't set "string": linked variable is read-only} NULL}
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test link-3.2 {read-only variables} {
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testlink delete
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testlink set 43 1.23 4 -
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testlink create 1 0 0 1
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list [catch {set int 4} msg] $msg $int \
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[catch {set real 10.6} msg] $msg $real \
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[catch {set bool no} msg] $msg $bool \
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[catch {set string "new value"} msg] $msg $string
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} {0 4 4 1 {can't set "real": linked variable is read-only} 1.23 1 {can't set "bool": linked variable is read-only} 1 0 {new value} {new value}}
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test link-4.1 {unsetting linked variables} {
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testlink delete
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testlink set -6 -2.1 0 stringValue
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testlink create 1 1 1 1
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unset int real bool string
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list [catch {set int} msg] $msg [catch {set real} msg] $msg \
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[catch {set bool} msg] $msg [catch {set string} msg] $msg
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} {0 -6 0 -2.1 0 0 0 stringValue}
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test link-4.2 {unsetting linked variables} {
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testlink delete
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testlink set -6 -2.1 0 stringValue
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testlink create 1 1 1 1
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unset int real bool string
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set int 102
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set real 16
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set bool true
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set string newValue
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testlink get
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} {102 16.0 1 newValue}
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test link-5.1 {unlinking variables} {
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testlink delete
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testlink set -6 -2.1 0 stringValue
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testlink delete
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set int xx1
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set real qrst
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set bool bogus
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set string 12345
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testlink get
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} {-6 -2.1 0 stringValue}
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test link-5.2 {unlinking variables} {
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testlink delete
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testlink set -6 -2.1 0 stringValue
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testlink create 1 1 1 1
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testlink delete
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testlink set 25 14.7 7 -
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list $int $real $bool $string
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} {-6 -2.1 0 stringValue}
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test link-6.1 {errors in setting up link} {
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testlink delete
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catch {unset int}
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set int(44) 1
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list [catch {testlink create 1 1 1 1} msg] $msg
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} {1 {can't set "int": variable is array}}
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testlink delete
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unset int real bool string
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