# This file contains a collection of tests for the procedures in the
# file tclCmdIL.c. Sourcing this file into Tcl runs the tests and
# generates output for errors. No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: cmdIL.test,v 1.38 2008/02/13 19:41:20 dgp Exp $
if {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest 2
namespace import -force ::tcltest::*
}
# Used for constraining memory leak tests
testConstraint memory [llength [info commands memory]]
test cmdIL-1.1 {Tcl_LsortObjCmd procedure} {
list [catch {lsort} msg] $msg
} {1 {wrong # args: should be "lsort ?options? list"}}
test cmdIL-1.2 {Tcl_LsortObjCmd procedure} {
list [catch {lsort -foo {1 3 2 5}} msg] $msg
} {1 {bad option "-foo": must be -ascii, -command, -decreasing, -dictionary, -increasing, -index, -indices, -integer, -nocase, -real, or -unique}}
test cmdIL-1.3 {Tcl_LsortObjCmd procedure, default options} {
lsort {d e c b a \{ d35 d300}
} {a b c d d300 d35 e \{}
test cmdIL-1.4 {Tcl_LsortObjCmd procedure, -ascii option} {
lsort -integer -ascii {d e c b a d35 d300}
} {a b c d d300 d35 e}
test cmdIL-1.5 {Tcl_LsortObjCmd procedure, -command option} {
list [catch {lsort -command {1 3 2 5}} msg] $msg
} {1 {"-command" option must be followed by comparison command}}
test cmdIL-1.6 {Tcl_LsortObjCmd procedure, -command option} -setup {
proc cmp {a b} {
expr {[string match x* $b] - [string match x* $a]}
}
} -body {
lsort -command cmp {x1 abc x2 def x3 x4}
} -result {x1 x2 x3 x4 abc def} -cleanup {
rename cmp ""
}
test cmdIL-1.7 {Tcl_LsortObjCmd procedure, -decreasing option} {
lsort -decreasing {d e c b a d35 d300}
} {e d35 d300 d c b a}
test cmdIL-1.8 {Tcl_LsortObjCmd procedure, -dictionary option} {
lsort -dictionary {d e c b a d35 d300}
} {a b c d d35 d300 e}
test cmdIL-1.9 {Tcl_LsortObjCmd procedure, -dictionary option} {
lsort -dictionary {1k 0k 10k}
} {0k 1k 10k}
test cmdIL-1.10 {Tcl_LsortObjCmd procedure, -increasing option} {
lsort -decreasing -increasing {d e c b a d35 d300}
} {a b c d d300 d35 e}
test cmdIL-1.11 {Tcl_LsortObjCmd procedure, -index option} {
list [catch {lsort -index {1 3 2 5}} msg] $msg
} {1 {"-index" option must be followed by list index}}
test cmdIL-1.12 {Tcl_LsortObjCmd procedure, -index option} {
list [catch {lsort -index foo {1 3 2 5}} msg] $msg
} {1 {bad index "foo": must be integer?[+-]integer? or end?[+-]integer?}}
test cmdIL-1.13 {Tcl_LsortObjCmd procedure, -index option} {
lsort -index end -integer {{2 25} {10 20 50 100} {3 16 42} 1}
} {1 {2 25} {3 16 42} {10 20 50 100}}
test cmdIL-1.14 {Tcl_LsortObjCmd procedure, -index option} {
lsort -index 1 -integer {{1 25 100} {3 16 42} {10 20 50}}
} {{3 16 42} {10 20 50} {1 25 100}}
test cmdIL-1.15 {Tcl_LsortObjCmd procedure, -integer option} {
lsort -integer {24 6 300 18}
} {6 18 24 300}
test cmdIL-1.16 {Tcl_LsortObjCmd procedure, -integer option} {
list [catch {lsort -integer {1 3 2.4}} msg] $msg
} {1 {expected integer but got "2.4"}}
test cmdIL-1.17 {Tcl_LsortObjCmd procedure, -real option} {
lsort -real {24.2 6e3 150e-1}
} {150e-1 24.2 6e3}
test cmdIL-1.18 {Tcl_LsortObjCmd procedure, bogus list} {
list [catch {lsort "1 2 3 \{ 4"} msg] $msg
} {1 {unmatched open brace in list}}
test cmdIL-1.19 {Tcl_LsortObjCmd procedure, empty list} {
lsort {}
} {}
test cmdIL-1.22 {Tcl_LsortObjCmd procedure, unique sort} {
lsort -integer -unique {3 1 2 3 1 4 3}
} {1 2 3 4}
test cmdIL-1.23 {Tcl_LsortObjCmd procedure, unique sort with index} {
# lsort -unique should return the last unique item
lsort -unique -index 0 {{a b} {c b} {a c} {d a}}
} {{a c} {c b} {d a}}
test cmdIL-1.24 {Tcl_LsortObjCmd procedure, order of -index and -command} -setup {
catch {rename 1 ""}
proc testcmp {a b} {return [string compare $a $b]}
} -body {
set l [list [list a b] [list c d]]
list [catch {lsort -command testcmp -index 1 $l} msg] $msg
} -cleanup {
rename testcmp ""
} -result [list 0 [list [list a b] [list c d]]]
test cmdIL-1.25 {Tcl_LsortObjCmd procedure, order of -index and -command} -setup {
catch {rename 1 ""}
proc testcmp {a b} {return [string compare $a $b]}
} -body {
set l [list [list a b] [list c d]]
list [catch {lsort -index 1 -command testcmp $l} msg] $msg
} -cleanup {
rename testcmp ""
} -result [list 0 [list [list a b] [list c d]]]
# Note that the required order only exists in the end-1'th element;
# indexing using the end element or any fixed offset from the start
# will not work...
test cmdIL-1.26 {Tcl_LsortObjCmd procedure, offset indexing from end} {
lsort -index end-1 {{a 1 e i} {b 2 3 f g} {c 4 5 6 d h}}
} {{c 4 5 6 d h} {a 1 e i} {b 2 3 f g}}
test cmdIL-1.27 {Tcl_LsortObjCmd procedure, returning indices} {
lsort -indices {a c b}
} {0 2 1}
test cmdIL-1.28 {Tcl_LsortObjCmd procedure, returning indices} {
lsort -indices -unique -decreasing -real {1.2 34.5 34.5 5.6}
} {2 3 0}
test cmdIL-1.29 {Tcl_LsortObjCmd procedure, loss of list rep during sorting} {
set l {1 2 3}
string length [lsort -command {apply {args {string length $::l}}} $l]
} 5
# Can't think of any good tests for the MergeSort and MergeLists
# procedures, except a bunch of random lists to sort.
test cmdIL-2.1 {MergeSort and MergeLists procedures} -setup {
set result {}
set r 1435753299
proc rand {} {
global r
set r [expr {(16807 * $r) % (0x7fffffff)}]
}
} -body {
for {set i 0} {$i < 150} {incr i} {
set x {}
for {set j 0} {$j < $i} {incr j} {
lappend x [expr {[rand] & 0xfff}]
}
set y [lsort -integer $x]
set old -1
foreach el $y {
if {$el < $old} {
append result "list {$x} sorted to {$y}, element $el out of order\n"
break
}
set old $el
}
}
set result
} -cleanup {
rename rand ""
} -result {}
test cmdIL-3.1 {SortCompare procedure, skip comparisons after error} -setup {
proc cmp {a b} {
global x
incr x
error "error #$x"
}
} -body {
set x 0
list [catch {lsort -integer -command cmp {48 6 28 190 16 2 3 6 1}} msg] \
$msg $x
} -cleanup {
rename cmp ""
} -result {1 {error #1} 1}
test cmdIL-3.2 {SortCompare procedure, -index option} {
list [catch {lsort -integer -index 2 "\\\{ {30 40 50}"} msg] $msg
} {1 {unmatched open brace in list}}
test cmdIL-3.3 {SortCompare procedure, -index option} {
list [catch {lsort -integer -index 2 {{20 10} {15 30 40}}} msg] $msg
} {1 {element 2 missing from sublist "20 10"}}
test cmdIL-3.4 {SortCompare procedure, -index option} {
list [catch {lsort -integer -index 2 "{a b c} \\\{"} msg] $msg
} {1 {expected integer but got "c"}}
test cmdIL-3.4.1 {SortCompare procedure, -index option} {
list [catch {lsort -integer -index 2 "{1 2 3} \\\{"} msg] $msg
} {1 {unmatched open brace in list}}
test cmdIL-3.5 {SortCompare procedure, -index option} {
list [catch {lsort -integer -index 2 {{20 10 13} {15}}} msg] $msg
} {1 {element 2 missing from sublist "15"}}
test cmdIL-3.6 {SortCompare procedure, -index option} {
lsort -integer -index 2 {{1 15 30} {2 5 25} {3 25 20}}
} {{3 25 20} {2 5 25} {1 15 30}}
test cmdIL-3.7 {SortCompare procedure, -ascii option} {
lsort -ascii {d e c b a d35 d300 100 20}
} {100 20 a b c d d300 d35 e}
test cmdIL-3.8 {SortCompare procedure, -dictionary option} {
lsort -dictionary {d e c b a d35 d300 100 20}
} {20 100 a b c d d35 d300 e}
test cmdIL-3.9 {SortCompare procedure, -integer option} {
list [catch {lsort -integer {x 3}} msg] $msg
} {1 {expected integer but got "x"}}
test cmdIL-3.10 {SortCompare procedure, -integer option} {
list [catch {lsort -integer {3 q}} msg] $msg
} {1 {expected integer but got "q"}}
test cmdIL-3.11 {SortCompare procedure, -integer option} {
lsort -integer {35 21 0x20 30 0o23 100 8}
} {8 0o23 21 30 0x20 35 100}
test cmdIL-3.12 {SortCompare procedure, -real option} {
list [catch {lsort -real {6...4 3}} msg] $msg
} {1 {expected floating-point number but got "6...4"}}
test cmdIL-3.13 {SortCompare procedure, -real option} {
list [catch {lsort -real {3 1x7}} msg] $msg
} {1 {expected floating-point number but got "1x7"}}
test cmdIL-3.14 {SortCompare procedure, -real option} {
lsort -real {24 2.5e01 16.7 85e-1 10.004}
} {85e-1 10.004 16.7 24 2.5e01}
test cmdIL-3.15 {SortCompare procedure, -command option} -body {
proc cmp {a b} {
error "comparison error"
}
list [catch {lsort -command cmp {48 6}} msg] $msg $::errorInfo
} -cleanup {
rename cmp ""
} -result {1 {comparison error} {comparison error
while executing
"error "comparison error""
(procedure "cmp" line 2)
invoked from within
"cmp 48 6"
(-compare command)
invoked from within
"lsort -command cmp {48 6}"}}
test cmdIL-3.16 {SortCompare procedure, -command option, long command} -body {
proc cmp {dummy a b} {
string compare $a $b
}
lsort -command {cmp {this argument is very very long in order to make the dstring overflow its statically allocated space}} {{this first element is also long in order to help expand the dstring} {the second element, last but not least, is quite long also, in order to make absolutely sure that space is allocated dynamically for the dstring}}
} -cleanup {
rename cmp ""
} -result {{the second element, last but not least, is quite long also, in order to make absolutely sure that space is allocated dynamically for the dstring} {this first element is also long in order to help expand the dstring}}
test cmdIL-3.17 {SortCompare procedure, -command option, non-integer result} -body {
proc cmp {a b} {
return foow
}
list [catch {lsort -command cmp {48 6}} msg] $msg
} -cleanup {
rename cmp ""
} -result {1 {-compare command returned non-integer result}}
test cmdIL-3.18 {SortCompare procedure, -command option} -body {
proc cmp {a b} {
expr {$b - $a}
}
lsort -command cmp {48 6 18 22 21 35 36}
} -cleanup {
rename cmp ""
} -result {48 36 35 22 21 18 6}
test cmdIL-3.19 {SortCompare procedure, -decreasing option} {
lsort -decreasing -integer {35 21 0x20 30 0o23 100 8}
} {100 35 0x20 30 21 0o23 8}
test cmdIL-4.1 {DictionaryCompare procedure, numerics, leading zeros} {
lsort -dictionary {a003b a03b}
} {a03b a003b}
test cmdIL-4.2 {DictionaryCompare procedure, numerics, leading zeros} {
lsort -dictionary {a3b a03b}
} {a3b a03b}
test cmdIL-4.3 {DictionaryCompare procedure, numerics, leading zeros} {
lsort -dictionary {a3b A03b}
} {A03b a3b}
test cmdIL-4.4 {DictionaryCompare procedure, numerics, leading zeros} {
lsort -dictionary {a3b a03B}
} {a3b a03B}
test cmdIL-4.5 {DictionaryCompare procedure, numerics, leading zeros} {
lsort -dictionary {00000 000}
} {000 00000}
test cmdIL-4.6 {DictionaryCompare procedure, numerics, different lengths} {
lsort -dictionary {a321b a03210b}
} {a321b a03210b}
test cmdIL-4.7 {DictionaryCompare procedure, numerics, different lengths} {
lsort -dictionary {a03210b a321b}
} {a321b a03210b}
test cmdIL-4.8 {DictionaryCompare procedure, numerics} {
lsort -dictionary {48 6a 18b 22a 21aa 35 36}
} {6a 18b 21aa 22a 35 36 48}
test cmdIL-4.9 {DictionaryCompare procedure, numerics} {
lsort -dictionary {a123x a123b}
} {a123b a123x}
test cmdIL-4.10 {DictionaryCompare procedure, numerics} {
lsort -dictionary {a123b a123x}
} {a123b a123x}
test cmdIL-4.11 {DictionaryCompare procedure, numerics} {
lsort -dictionary {a1b aab}
} {a1b aab}
test cmdIL-4.12 {DictionaryCompare procedure, numerics} {
lsort -dictionary {a1b a!b}
} {a!b a1b}
test cmdIL-4.13 {DictionaryCompare procedure, numerics} {
lsort -dictionary {a1b2c a1b1c}
} {a1b1c a1b2c}
test cmdIL-4.14 {DictionaryCompare procedure, numerics} {
lsort -dictionary {a1b2c a1b3c}
} {a1b2c a1b3c}
test cmdIL-4.15 {DictionaryCompare procedure, long numbers} {
lsort -dictionary {a7654884321988762b a7654884321988761b}
} {a7654884321988761b a7654884321988762b}
test cmdIL-4.16 {DictionaryCompare procedure, long numbers} {
lsort -dictionary {a8765488432198876b a7654884321988761b}
} {a7654884321988761b a8765488432198876b}
test cmdIL-4.17 {DictionaryCompare procedure, case} {
lsort -dictionary {aBCd abcc}
} {abcc aBCd}
test cmdIL-4.18 {DictionaryCompare procedure, case} {
lsort -dictionary {aBCd abce}
} {aBCd abce}
test cmdIL-4.19 {DictionaryCompare procedure, case} {
lsort -dictionary {abcd ABcc}
} {ABcc abcd}
test cmdIL-4.20 {DictionaryCompare procedure, case} {
lsort -dictionary {abcd ABce}
} {abcd ABce}
test cmdIL-4.21 {DictionaryCompare procedure, case} {
lsort -dictionary {abCD ABcd}
} {ABcd abCD}
test cmdIL-4.22 {DictionaryCompare procedure, case} {
lsort -dictionary {ABcd aBCd}
} {ABcd aBCd}
test cmdIL-4.23 {DictionaryCompare procedure, case} {
lsort -dictionary {ABcd AbCd}
} {ABcd AbCd}
test cmdIL-4.24 {DictionaryCompare procedure, international characters} {hasIsoLocale} {
::tcltest::set_iso8859_1_locale
set result [lsort -dictionary "a b c A B C \xe3 \xc4"]
::tcltest::restore_locale
set result
} "A a B b C c \xe3 \xc4"
test cmdIL-4.25 {DictionaryCompare procedure, international characters} {hasIsoLocale} {
::tcltest::set_iso8859_1_locale
set result [lsort -dictionary "a23\xe3 a23\xc5 a23\xe4"]
::tcltest::restore_locale
set result
} "a23\xe3 a23\xe4 a23\xc5"
test cmdIL-4.26 {DefaultCompare procedure, signed characters} {
set l [lsort [list "abc\200" "abc"]]
set viewlist {}
foreach s $l {
set viewelem ""
set len [string length $s]
for {set i 0} {$i < $len} {incr i} {
set c [string index $s $i]
scan $c %c d
if {$d > 0 && $d < 128} {
append viewelem $c
} else {
append viewelem "\\[format %03o $d]"
}
}
lappend viewlist $viewelem
}
set viewlist
} [list "abc" "abc\\200"]
test cmdIL-4.27 {DictionaryCompare procedure, signed characters} {
set l [lsort -dictionary [list "abc\200" "abc"]]
set viewlist {}
foreach s $l {
set viewelem ""
set len [string length $s]
for {set i 0} {$i < $len} {incr i} {
set c [string index $s $i]
scan $c %c d
if {$d > 0 && $d < 128} {
append viewelem $c
} else {
append viewelem "\\[format %03o $d]"
}
}
lappend viewlist $viewelem
}
set viewlist
} [list "abc" "abc\\200"]
test cmdIL-4.28 {DictionaryCompare procedure, chars between Z and a in ASCII} {
lsort -dictionary [list AA ` c CC]
} [list ` AA c CC]
test cmdIL-4.29 {DictionaryCompare procedure, chars between Z and a in ASCII} {
lsort -dictionary [list AA ` c ^ \\ CC \[ \]]
} [list \[ \\ \] ^ ` AA c CC]
test cmdIL-4.30 {DictionaryCompare procedure, chars between Z and a in ASCII} {
lsort -dictionary [list AA ` c ^ _ \\ CC \[ dude \] funky]
} [list \[ \\ \] ^ _ ` AA c CC dude funky]
test cmdIL-4.31 {DictionaryCompare procedure, chars between Z and a in ASCII} {
lsort -dictionary [list AA c ` CC]
} [list ` AA c CC]
test cmdIL-4.32 {DictionaryCompare procedure, chars between Z and a in ASCII} {
lsort -dictionary [list AA c CC `]
} [list ` AA c CC]
test cmdIL-4.33 {DictionaryCompare procedure, chars between Z and a in ASCII} {
lsort -dictionary [list AA ! c CC `]
} [list ! ` AA c CC]
test cmdIL-4.34 {SortCompare procedure, -ascii option with -nocase option} {
lsort -ascii -nocase {d e c b a d35 d300 100 20}
} {100 20 a b c d d300 d35 e}
test cmdIL-4.35 {SortCompare procedure, -ascii option with -nocase option} {
lsort -ascii -nocase {d E c B a D35 d300 100 20}
} {100 20 a B c d d300 D35 E}
test cmdIL-5.1 {lsort with list style index} {
lsort -ascii -decreasing -index {0 1} {
{{Jim Alpha} 20000410}
{{Joe Bravo} 19990320}
{{Jacky Charlie} 19390911}
}
} {{{Jacky Charlie} 19390911} {{Joe Bravo} 19990320} {{Jim Alpha} 20000410}}
test cmdIL-5.2 {lsort with list style index} {
lsort -decreasing -index {0 1} {
{{Jim Alpha} 20000410}
{{Joe Bravo} 19990320}
{{Jacky Charlie} 19390911}
}
} {{{Jacky Charlie} 19390911} {{Joe Bravo} 19990320} {{Jim Alpha} 20000410}}
test cmdIL-5.3 {lsort with list style index} {
lsort -integer -increasing -index {1 end} {
{{Jim Alpha} 20000410}
{{Joe Bravo} 19990320}
{{Jacky Charlie} 19390911}
}
} {{{Jacky Charlie} 19390911} {{Joe Bravo} 19990320} {{Jim Alpha} 20000410}}
test cmdIL-5.4 {lsort with list style index} {
lsort -integer -index {1 end-1} {
{the {0 1 2 3 4 5} quick}
{brown {0 1 2 3 4} fox}
{jumps {30 31 2 33} over}
{the {0 1 2} lazy}
{dogs {0 1}}
}
} {{dogs {0 1}} {the {0 1 2} lazy} {jumps {30 31 2 33} over} {brown {0 1 2 3 4} fox} {the {0 1 2 3 4 5} quick}}
test cmdIL-5.5 {lsort with list style index and sharing} -body {
proc test_lsort {l} {
set n $l
foreach e $l {lappend n [list [expr {rand()}] $e]}
lindex [lsort -real -index $l $n] 1 1
}
expr srand(1)
test_lsort 0
} -result 0 -cleanup {
rename test_lsort ""
}
# Compiled version
test cmdIL-6.1 {lassign command syntax} -body {
proc testLassign {} {
lassign
}
testLassign
} -returnCodes 1 -cleanup {
rename testLassign {}
} -result {wrong # args: should be "lassign list varName ?varName ...?"}
test cmdIL-6.2 {lassign command syntax} -body {
proc testLassign {} {
lassign x
}
testLassign
} -returnCodes 1 -cleanup {
rename testLassign {}
} -result {wrong # args: should be "lassign list varName ?varName ...?"}
test cmdIL-6.3 {lassign command} -body {
proc testLassign {} {
set x FAIL
list [lassign a x] $x
}
testLassign
} -result {{} a} -cleanup {
rename testLassign {}
}
test cmdIL-6.4 {lassign command} -body {
proc testLassign {} {
set x FAIL
set y FAIL
list [lassign a x y] $x $y
}
testLassign
} -result {{} a {}} -cleanup {
rename testLassign {}
}
test cmdIL-6.5 {lassign command} -body {
proc testLassign {} {
set x FAIL
set y FAIL
list [lassign {a b} x y] $x $y
}
testLassign
} -result {{} a b} -cleanup {
rename testLassign {}
}
test cmdIL-6.6 {lassign command} -body {
proc testLassign {} {
set x FAIL
set y FAIL
list [lassign {a b c} x y] $x $y
}
testLassign
} -result {c a b} -cleanup {
rename testLassign {}
}
test cmdIL-6.7 {lassign command} -body {
proc testLassign {} {
set x FAIL
set y FAIL
list [lassign {a b c d} x y] $x $y
}
testLassign
} -result {{c d} a b} -cleanup {
rename testLassign {}
}
test cmdIL-6.8 {lassign command - list format error} -body {
proc testLassign {} {
set x FAIL
set y FAIL
list [catch {lassign {a {b}c d} x y} msg] $msg $x $y
}
testLassign
} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} -cleanup {
rename testLassign {}
}
test cmdIL-6.9 {lassign command - assignment to arrays} -body {
proc testLassign {} {
list [lassign {a b} x(x)] $x(x)
}
testLassign
} -result {b a} -cleanup {
rename testLassign {}
}
test cmdIL-6.10 {lassign command - variable update error} -body {
proc testLassign {} {
set x(x) {}
lassign a x
}
testLassign
} -returnCodes 1 -result {can't set "x": variable is array} -cleanup {
rename testLassign {}
}
test cmdIL-6.11 {lassign command - variable update error} -body {
proc testLassign {} {
set x(x) {}
set y FAIL
list [catch {lassign a y x} msg] $msg $y
}
testLassign
} -result {1 {can't set "x": variable is array} a} -cleanup {
rename testLassign {}
}
test cmdIL-6.12 {lassign command - memory leak testing} -setup {
unset -nocomplain x y
set x(x) {}
set y FAIL
proc getbytes {} {
set lines [split [memory info] "\n"]
lindex [lindex $lines 3] 3
}
proc stress {} {
global x y
lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y
catch {lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y x}
catch {lassign {} x}
}
} -constraints memory -body {
set end [getbytes]
for {set i 0} {$i < 5} {incr i} {
stress
set tmp $end
set end [getbytes]
}
expr {$end - $tmp}
} -result 0 -cleanup {
unset -nocomplain x y i tmp end
rename getbytes {}
rename stress {}
}
# Force non-compiled version
test cmdIL-6.13 {lassign command syntax} -body {
proc testLassign {} {
set lassign lassign
$lassign
}
testLassign
} -returnCodes 1 -cleanup {
rename testLassign {}
} -result {wrong # args: should be "lassign list varName ?varName ...?"}
test cmdIL-6.14 {lassign command syntax} -body {
proc testLassign {} {
set lassign lassign
$lassign x
}
testLassign
} -returnCodes 1 -cleanup {
rename testLassign {}
} -result {wrong # args: should be "lassign list varName ?varName ...?"}
test cmdIL-6.15 {lassign command} -body {
proc testLassign {} {
set lassign lassign
set x FAIL
list [$lassign a x] $x
}
testLassign
} -result {{} a} -cleanup {
rename testLassign {}
}
test cmdIL-6.16 {lassign command} -body {
proc testLassign {} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign a x y] $x $y
}
testLassign
} -result {{} a {}} -cleanup {
rename testLassign {}
}
test cmdIL-6.17 {lassign command} -body {
proc testLassign {} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign {a b} x y] $x $y
}
testLassign
} -result {{} a b} -cleanup {
rename testLassign {}
}
test cmdIL-6.18 {lassign command} -body {
proc testLassign {} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign {a b c} x y] $x $y
}
testLassign
} -result {c a b} -cleanup {
rename testLassign {}
}
test cmdIL-6.19 {lassign command} -body {
proc testLassign {} {
set lassign lassign
set x FAIL
set y FAIL
list [$lassign {a b c d} x y] $x $y
}
testLassign
} -result {{c d} a b} -cleanup {
rename testLassign {}
}
test cmdIL-6.20 {lassign command - list format error} -body {
proc testLassign {} {
set lassign lassign
set x FAIL
set y FAIL
list [catch {$lassign {a {b}c d} x y} msg] $msg $x $y
}
testLassign
} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} -cleanup {
rename testLassign {}
}
test cmdIL-6.21 {lassign command - assignment to arrays} -body {
proc testLassign {} {
set lassign lassign
list [$lassign {a b} x(x)] $x(x)
}
testLassign
} -result {b a} -cleanup {
rename testLassign {}
}
test cmdIL-6.22 {lassign command - variable update error} -body {
proc testLassign {} {
set lassign lassign
set x(x) {}
$lassign a x
}
testLassign
} -returnCodes 1 -result {can't set "x": variable is array} -cleanup {
rename testLassign {}
}
test cmdIL-6.23 {lassign command - variable update error} -body {
proc testLassign {} {
set lassign lassign
set x(x) {}
set y FAIL
list [catch {$lassign a y x} msg] $msg $y
}
testLassign
} -result {1 {can't set "x": variable is array} a} -cleanup {
rename testLassign {}
}
test cmdIL-6.24 {lassign command - memory leak testing} -setup {
set x(x) {}
set y FAIL
proc getbytes {} {
set lines [split [memory info] "\n"]
lindex [lindex $lines 3] 3
}
proc stress {} {
global x y
set lassign lassign
$lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y y y y y y
catch {$lassign {} y y y y y y y y y y y y y y y y y y y y y y y y y x}
catch {$lassign {} x}
}
} -constraints memory -body {
set end [getbytes]
for {set i 0} {$i < 5} {incr i} {
stress
set tmp $end
set end [getbytes]
}
expr {$end - $tmp}
} -result 0 -cleanup {
unset -nocomplain x y i tmp end
rename getbytes {}
rename stress {}
}
# Assorted shimmering problems
test cmdIL-6.25 {lassign command - shimmering protection} -body {
proc testLassign {} {
set x {a b c}
list [lassign $x $x y] $x [set $x] $y
}
testLassign
} -result {c {a b c} a b} -cleanup {
rename testLassign {}
}
test cmdIL-6.26 {lassign command - shimmering protection} -body {
proc testLassign {} {
set x {a b c}
set lassign lassign
list [$lassign $x $x y] $x [set $x] $y
}
testLassign
} -result {c {a b c} a b} -cleanup {
rename testLassign {}
}
test cmdIL-7.1 {lreverse command} -body {
lreverse
} -returnCodes error -result "wrong # args: should be \"lreverse list\""
test cmdIL-7.2 {lreverse command} -body {
lreverse a b
} -returnCodes error -result "wrong # args: should be \"lreverse list\""
test cmdIL-7.3 {lreverse command} -body {
lreverse "not \{a list"
} -returnCodes error -result {unmatched open brace in list}
test cmdIL-7.4 {lreverse command - shared object} {
set x {a b {c d} e f}
lreverse $x
} {f e {c d} b a}
test cmdIL-7.5 {lreverse command - unshared object} {
lreverse [list a b {c d} e f]
} {f e {c d} b a}
test cmdIL-7.6 {lreverse command - unshared object [Bug 1672585]} {
lreverse [set x {1 2 3}][unset x]
} {3 2 1}
test cmdIL-7.7 {lreverse command - empty object [Bug 1876793]} {
lreverse [list]
} {}
testConstraint testobj [llength [info commands testobj]]
test cmdIL-7.8 {lreverse command - shared intrep [Bug 1675044]} -setup {
teststringobj set 1 {1 2 3}
testobj convert 1 list
testobj duplicate 1 2
variable x [teststringobj get 1]
variable y [teststringobj get 2]
testobj freeallvars
proc K {a b} {return $a}
} -constraints testobj -body {
lreverse [K $y [unset y]]
lindex $x 0
} -cleanup {
unset -nocomplain x y
rename K {}
} -result 1
# cleanup
::tcltest::cleanupTests
return
# Local Variables:
# mode: tcl
# End:
|
