585 lines
18 KiB
Plaintext
585 lines
18 KiB
Plaintext
# Commands covered: set, unset, array
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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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# 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/set.test,v 1.12 93/07/21 09:18:48 ouster Exp $ (Berkeley)
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if {[string compare test [info procs test]] == 1} then {source defs}
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proc ignore args {}
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# Simple variable operations.
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catch {unset a}
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test set-1.1 {basic variable setting and unsetting} {
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set a 22
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} 22
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test set-1.2 {basic variable setting and unsetting} {
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set a 123
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set a
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} 123
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test set-1.3 {basic variable setting and unsetting} {
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set a xxx
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format %s $a
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} xxx
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test set-1.4 {basic variable setting and unsetting} {
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set a 44
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unset a
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list [catch {set a} msg] $msg
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} {1 {can't read "a": no such variable}}
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# Basic array operations.
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catch {unset a}
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set a(xyz) 2
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set a(44) 3
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set {a(a long name)} test
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test set-2.1 {basic array operations} {
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lsort [array names a]
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} {44 {a long name} xyz}
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test set-2.2 {basic array operations} {
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set a(44)
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} 3
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test set-2.3 {basic array operations} {
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set a(xyz)
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} 2
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test set-2.4 {basic array operations} {
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set "a(a long name)"
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} test
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test set-2.5 {basic array operations} {
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list [catch {set a(other)} msg] $msg
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} {1 {can't read "a(other)": no such element in array}}
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test set-2.6 {basic array operations} {
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list [catch {set a} msg] $msg
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} {1 {can't read "a": no such variable}}
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test set-2.7 {basic array operations} {
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format %s $a(44)
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} 3
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test set-2.8 {basic array operations} {
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format %s $a(a long name)
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} test
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unset a(44)
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test set-2.9 {basic array operations} {
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lsort [array names a]
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} {{a long name} xyz}
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test set-2.10 {basic array operations} {
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catch {unset b}
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list [catch {set b(123)} msg] $msg
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} {1 {can't read "b(123)": no such variable}}
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test set-2.11 {basic array operations} {
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catch {unset b}
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set b 44
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list [catch {set b(123)} msg] $msg
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} {1 {can't read "b(123)": variable isn't array}}
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test set-2.12 {basic array operations} {
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list [catch {set a} msg] $msg
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} {1 {can't read "a": no such variable}}
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test set-2.13 {basic array operations} {
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list [catch {set a 14} msg] $msg
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} {1 {can't set "a": variable is array}}
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unset a
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test set-2.14 {basic array operations} {
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list [catch {set a(xyz)} msg] $msg
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} {1 {can't read "a(xyz)": no such variable}}
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# Test the set commands, and exercise the corner cases of the code
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# that parses array references into two parts.
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test set-3.1 {set command} {
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list [catch {set} msg] $msg
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} {1 {wrong # args: should be "set varName ?newValue?"}}
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test set-3.2 {set command} {
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list [catch {set x y z} msg] $msg
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} {1 {wrong # args: should be "set varName ?newValue?"}}
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test set-3.3 {set command} {
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catch {unset a}
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list [catch {set a} msg] $msg
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} {1 {can't read "a": no such variable}}
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test set-3.4 {set command} {
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catch {unset a}
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set a(14) 83
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list [catch {set a 22} msg] $msg
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} {1 {can't set "a": variable is array}}
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# Test the corner-cases of parsing array names, using set and unset.
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test set-4.1 {parsing array names} {
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catch {unset a}
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set a(()) 44
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list [catch {array names a} msg] $msg
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} {0 ()}
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test set-4.2 {parsing array names} {
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catch {unset a a(abcd}
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set a(abcd 33
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info exists a(abcd
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} 1
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test set-4.3 {parsing array names} {
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catch {unset a a(abcd}
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set a(abcd 33
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list [catch {array names a} msg] $msg
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} {1 {"a" isn't an array}}
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test set-4.4 {parsing array names} {
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catch {unset a abcd)}
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set abcd) 33
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info exists abcd)
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} 1
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test set-4.5 {parsing array names} {
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set a(bcd yyy
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catch {unset a}
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list [catch {set a(bcd} msg] $msg
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} {0 yyy}
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test set-4.6 {parsing array names} {
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catch {unset a}
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set a 44
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list [catch {set a(bcd test} msg] $msg
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} {0 test}
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# Errors in reading variables
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test set-5.1 {errors in reading variables} {
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catch {unset a}
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list [catch {set a} msg] $msg
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} {1 {can't read "a": no such variable}}
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test set-5.2 {errors in reading variables} {
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catch {unset a}
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set a 44
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list [catch {set a(18)} msg] $msg
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} {1 {can't read "a(18)": variable isn't array}}
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test set-5.3 {errors in reading variables} {
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catch {unset a}
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set a(6) 44
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list [catch {set a(18)} msg] $msg
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} {1 {can't read "a(18)": no such element in array}}
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test set-5.4 {errors in reading variables} {
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catch {unset a}
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set a(6) 44
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list [catch {set a} msg] $msg
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} {1 {can't read "a": no such variable}}
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# Errors and other special cases in writing variables
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test set-6.1 {creating array during write} {
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catch {unset a}
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trace var a rwu ignore
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list [catch {set a(14) 186} msg] $msg [array names a]
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} {0 186 14}
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test set-6.2 {errors in writing variables} {
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catch {unset a}
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set a xxx
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list [catch {set a(14) 186} msg] $msg
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} {1 {can't set "a(14)": variable isn't array}}
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test set-6.3 {errors in writing variables} {
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catch {unset a}
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set a(100) yyy
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list [catch {set a 2} msg] $msg
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} {1 {can't set "a": variable is array}}
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test set-6.4 {expanding variable size} {
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catch {unset a}
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list [set a short] [set a "longer name"] [set a "even longer name"] \
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[set a "a much much truly longer name"]
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} {short {longer name} {even longer name} {a much much truly longer name}}
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# Unset command, Tcl_UnsetVar procedures
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test set-7.1 {unset command} {
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catch {unset a}; catch {unset b}; catch {unset c}; catch {unset d}
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set a 44
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set b 55
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set c 66
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set d 77
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unset a b c
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list [catch {set a(0) 0}] [catch {set b(0) 0}] [catch {set c(0) 0}] \
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[catch {set d(0) 0}]
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} {0 0 0 1}
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test set-7.2 {unset command} {
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list [catch {unset} msg] $msg
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} {1 {wrong # args: should be "unset varName ?varName ...?"}}
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test set-7.3 {unset command} {
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catch {unset a}
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list [catch {unset a} msg] $msg
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} {1 {can't unset "a": no such variable}}
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test set-7.4 {unset command} {
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catch {unset a}
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set a 44
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list [catch {unset a(14)} msg] $msg
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} {1 {can't unset "a(14)": variable isn't array}}
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test set-7.5 {unset command} {
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catch {unset a}
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set a(0) xx
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list [catch {unset a(14)} msg] $msg
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} {1 {can't unset "a(14)": no such element in array}}
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test set-7.6 {unset command} {
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catch {unset a}; catch {unset b}; catch {unset c}
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set a foo
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set c gorp
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list [catch {unset a a a(14)} msg] $msg [info exists c]
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} {1 {can't unset "a": no such variable} 1}
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test set-7.7 {unsetting globals from within procedures} {
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set y 0
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proc p1 {} {
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global y
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set z [p2]
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return [list $z [catch {set y} msg] $msg]
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}
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proc p2 {} {global y; unset y; list [catch {set y} msg] $msg}
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p1
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} {{1 {can't read "y": no such variable}} 1 {can't read "y": no such variable}}
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test set-7.8 {unsetting globals from within procedures} {
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set y 0
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proc p1 {} {
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global y
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p2
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return [list [catch {set y 44} msg] $msg]
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}
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proc p2 {} {global y; unset y}
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concat [p1] [list [catch {set y} msg] $msg]
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} {0 44 0 44}
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test set-7.9 {unsetting globals from within procedures} {
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set y 0
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proc p1 {} {
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global y
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unset y
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return [list [catch {set y 55} msg] $msg]
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}
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concat [p1] [list [catch {set y} msg] $msg]
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} {0 55 0 55}
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test set-7.10 {unset command} {
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catch {unset a}
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set a(14) 22
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unset a(14)
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list [catch {set a(14)} msg] $msg [catch {array names a} msg2] $msg2
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} {1 {can't read "a(14)": no such element in array} 0 {}}
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test set-7.11 {unset command} {
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catch {unset a}
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set a(14) 22
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unset a
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list [catch {set a(14)} msg] $msg [catch {array names a} msg2] $msg2
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} {1 {can't read "a(14)": no such variable} 1 {"a" isn't an array}}
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# Array command.
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test set-8.1 {array command} {
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list [catch {array} msg] $msg
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} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
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test set-8.2 {array command} {
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catch {unset a}
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list [catch {array names a} msg] $msg
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} {1 {"a" isn't an array}}
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test set-8.3 {array command} {
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catch {unset a}
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set a 44
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list [catch {array names a} msg] $msg
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} {1 {"a" isn't an array}}
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test set-8.4 {array command} {
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catch {unset a}
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set a(22) 3
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list [catch {array gorp a} msg] $msg
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} {1 {bad option "gorp": should be anymore, donesearch, names, nextelement, size, or startsearch}}
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test set-8.5 {array command, names option} {
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catch {unset a}
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set a(22) 3
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list [catch {array names a 4} msg] $msg
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} {1 {wrong # args: should be "array names arrayName"}}
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test set-8.6 {array command, names option} {
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catch {unset a}
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set a(22) 3; set a(Textual_name) 44; set "a(name with spaces)" xxx
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list [catch {lsort [array names a]} msg] $msg
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} {0 {22 Textual_name {name with spaces}}}
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test set-8.7 {array command, names option} {
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catch {unset a}
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set a(22) 3; set a(33) 44;
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trace var a(xxx) w ignore
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list [catch {lsort [array names a]} msg] $msg
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} {0 {22 33}}
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test set-8.8 {array command, names option} {
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catch {unset a}
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set a(22) 3; set a(33) 44;
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trace var a(xxx) w ignore
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set a(xxx) value
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list [catch {lsort [array names a]} msg] $msg
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} {0 {22 33 xxx}}
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test set-8.9 {array command, size option} {
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catch {unset a}
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set a(22) 3
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list [catch {array size a 4} msg] $msg
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} {1 {wrong # args: should be "array size arrayName"}}
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test set-8.10 {array command, size option} {
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catch {unset a}
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set a(22) 3; set a(Textual_name) 44; set "a(name with spaces)" xxx
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list [catch {array size a} msg] $msg
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} {0 3}
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test set-8.10 {array command, size option} {
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catch {unset a}
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set a(22) 3; set a(xx) 44; set a(y) xxx
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unset a(22) a(y) a(xx)
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list [catch {array size a} msg] $msg
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} {0 0}
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test set-8.11 {array command, size option} {
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catch {unset a}
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set a(22) 3;
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trace var a(33) rwu ignore
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list [catch {array size a} msg] $msg
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} {0 1}
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test set-9.1 {ids for array enumeration} {
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catch {unset a}
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set a(a) 1
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list [array st a] [array st a] [array done a s-1-a; array st a] \
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[array done a s-2-a; array d a s-3-a; array start a]
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} {s-1-a s-2-a s-3-a s-1-a}
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test set-9.2 {array enumeration} {
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catch {unset a}
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set a(a) 1
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set a(b) 1
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set a(c) 1
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set x [array startsearch a]
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list [array nextelement a $x] [array ne a $x] [array next a $x] \
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[array next a $x] [array next a $x]
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} {a b c {} {}}
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test set-9.3 {array enumeration} {
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catch {unset a}
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set a(a) 1
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set a(b) 1
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set a(c) 1
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set x [array startsearch a]
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set y [array startsearch a]
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set z [array startsearch a]
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list [array nextelement a $x] [array ne a $x] \
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[array next a $y] [array next a $z] [array next a $y] \
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[array next a $z] [array next a $y] [array next a $z] \
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[array next a $y] [array next a $z] [array next a $x] \
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[array next a $x]
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} {a b a a b b c c {} {} c {}}
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test set-9.4 {array enumeration: stopping searches} {
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catch {unset a}
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set a(a) 1
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set a(b) 1
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set a(c) 1
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set x [array startsearch a]
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set y [array startsearch a]
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set z [array startsearch a]
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list [array next a $x] [array next a $x] [array next a $y] \
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[array done a $z; array next a $x] \
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[array done a $x; array next a $y] [array next a $y]
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} {a b a c b c}
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test set-9.5 {array enumeration: stopping searches} {
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catch {unset a}
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set a(a) 1
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set x [array startsearch a]
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array done a $x
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list [catch {array next a $x} msg] $msg
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} {1 {couldn't find search "s-1-a"}}
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test set-9.6 {array enumeration: searches automatically stopped} {
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catch {unset a}
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set a(a) 1
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set x [array startsearch a]
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set y [array startsearch a]
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set a(b) 1
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list [catch {array next a $x} msg] $msg \
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[catch {array next a $y} msg2] $msg2
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} {1 {couldn't find search "s-1-a"} 1 {couldn't find search "s-2-a"}}
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test set-9.7 {array enumeration: searches automatically stopped} {
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catch {unset a}
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set a(a) 1
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set x [array startsearch a]
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set y [array startsearch a]
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set a(a) 2
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list [catch {array next a $x} msg] $msg \
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[catch {array next a $y} msg2] $msg2
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} {0 a 0 a}
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test set-9.8 {array enumeration: searches automatically stopped} {
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catch {unset a}
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set a(a) 1
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set a(c) 2
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set x [array startsearch a]
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set y [array startsearch a]
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catch {unset a(c)}
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list [catch {array next a $x} msg] $msg \
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[catch {array next a $y} msg2] $msg2
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} {1 {couldn't find search "s-1-a"} 1 {couldn't find search "s-2-a"}}
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test set-9.9 {array enumeration: searches automatically stopped} {
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catch {unset a}
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set a(a) 1
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set x [array startsearch a]
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set y [array startsearch a]
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catch {unset a(c)}
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list [catch {array next a $x} msg] $msg \
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[catch {array next a $y} msg2] $msg2
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} {0 a 0 a}
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test set-9.10 {array enumeration: searches automatically stopped} {
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catch {unset a}
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set a(a) 1
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set x [array startsearch a]
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set y [array startsearch a]
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trace var a(b) r {}
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list [catch {array next a $x} msg] $msg \
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[catch {array next a $y} msg2] $msg2
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} {1 {couldn't find search "s-1-a"} 1 {couldn't find search "s-2-a"}}
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test set-9.11 {array enumeration: searches automatically stopped} {
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catch {unset a}
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set a(a) 1
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set x [array startsearch a]
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set y [array startsearch a]
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trace var a(a) r {}
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list [catch {array next a $x} msg] $msg \
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[catch {array next a $y} msg2] $msg2
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} {0 a 0 a}
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test set-9.12 {array enumeration with traced undefined elements} {
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catch {unset a}
|
|
set a(a) 1
|
|
trace var a(b) r {}
|
|
set x [array startsearch a]
|
|
list [array next a $x] [array next a $x]
|
|
} {a {}}
|
|
|
|
test set-10.1 {array enumeration errors} {
|
|
list [catch {array start} msg] $msg
|
|
} {1 {wrong # args: should be "array option arrayName ?arg ...?"}}
|
|
test set-10.2 {array enumeration errors} {
|
|
list [catch {array start a b} msg] $msg
|
|
} {1 {wrong # args: should be "array startsearch arrayName"}}
|
|
test set-10.3 {array enumeration errors} {
|
|
catch {unset a}
|
|
list [catch {array start a} msg] $msg
|
|
} {1 {"a" isn't an array}}
|
|
test set-10.4 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a} msg] $msg
|
|
} {1 {wrong # args: should be "array nextelement arrayName searchId"}}
|
|
test set-10.5 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a b c} msg] $msg
|
|
} {1 {wrong # args: should be "array nextelement arrayName searchId"}}
|
|
test set-10.6 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a a-1-a} msg] $msg
|
|
} {1 {illegal search identifier "a-1-a"}}
|
|
test set-10.7 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a sx1-a} msg] $msg
|
|
} {1 {illegal search identifier "sx1-a"}}
|
|
test set-10.8 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a s--a} msg] $msg
|
|
} {1 {illegal search identifier "s--a"}}
|
|
test set-10.9 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a s-1-b} msg] $msg
|
|
} {1 {search identifier "s-1-b" isn't for variable "a"}}
|
|
test set-10.10 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a s-1ba} msg] $msg
|
|
} {1 {illegal search identifier "s-1ba"}}
|
|
test set-10.11 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set x [array startsearch a]
|
|
list [catch {array next a s-2-a} msg] $msg
|
|
} {1 {couldn't find search "s-2-a"}}
|
|
test set-10.12 {array enumeration errors} {
|
|
list [catch {array done a} msg] $msg
|
|
} {1 {wrong # args: should be "array donesearch arrayName searchId"}}
|
|
test set-10.13 {array enumeration errors} {
|
|
list [catch {array done a b c} msg] $msg
|
|
} {1 {wrong # args: should be "array donesearch arrayName searchId"}}
|
|
test set-10.14 {array enumeration errors} {
|
|
list [catch {array done a b} msg] $msg
|
|
} {1 {illegal search identifier "b"}}
|
|
test set-10.15 {array enumeration errors} {
|
|
list [catch {array anymore a} msg] $msg
|
|
} {1 {wrong # args: should be "array anymore arrayName searchId"}}
|
|
test set-10.16 {array enumeration errors} {
|
|
list [catch {array any a b c} msg] $msg
|
|
} {1 {wrong # args: should be "array anymore arrayName searchId"}}
|
|
test set-10.17 {array enumeration errors} {
|
|
catch {unset a}
|
|
set a(0) 44
|
|
list [catch {array any a bogus} msg] $msg
|
|
} {1 {illegal search identifier "bogus"}}
|
|
|
|
# Array enumeration with "anymore" option
|
|
|
|
test set-11.1 {array anymore option} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set a(b) 2
|
|
set a(c) 3
|
|
array startsearch a
|
|
list [array anymore a s-1-a] [array next a s-1-a] \
|
|
[array anymore a s-1-a] [array next a s-1-a] \
|
|
[array anymore a s-1-a] [array next a s-1-a] \
|
|
[array anymore a s-1-a] [array next a s-1-a]
|
|
} {1 a 1 b 1 c 0 {}}
|
|
test set-11.2 {array anymore option} {
|
|
catch {unset a}
|
|
set a(a) 1
|
|
set a(b) 2
|
|
set a(c) 3
|
|
array startsearch a
|
|
list [array next a s-1-a] [array next a s-1-a] \
|
|
[array anymore a s-1-a] [array next a s-1-a] \
|
|
[array next a s-1-a] [array anymore a s-1-a]
|
|
} {a b 1 c {} 0}
|
|
|
|
# Special check to see that the value of a variable is handled correctly
|
|
# if it is returned as the result of a procedure (must not free the variable
|
|
# string while deleting the call frame). Errors will only be detected if
|
|
# a memory consistency checker such as Purify is being used.
|
|
|
|
test set-12.1 {cleanup on procedure return} {
|
|
proc foo {} {
|
|
set x 12345
|
|
}
|
|
foo
|
|
} 12345
|
|
test set-12.2 {cleanup on procedure return} {
|
|
proc foo {} {
|
|
set x(1) 23456
|
|
}
|
|
foo
|
|
} 23456
|
|
|
|
# Must delete variables when done, since these arrays get used as
|
|
# scalars by other tests.
|
|
|
|
catch {unset a}
|
|
catch {unset b}
|
|
catch {unset c}
|
|
return ""
|