diff options
Diffstat (limited to 'tests/cmdIL.test')
| -rw-r--r-- | tests/cmdIL.test | 574 |
1 files changed, 479 insertions, 95 deletions
diff --git a/tests/cmdIL.test b/tests/cmdIL.test index 694abbd..23a5f96 100644 --- a/tests/cmdIL.test +++ b/tests/cmdIL.test @@ -1,41 +1,49 @@ -# 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. +# 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 1.14 2001/09/28 15:32:17 dkf Exp $ +# See the file "license.terms" for information on usage and redistribution of +# this file, and for a DISCLAIMER OF ALL WARRANTIES. if {[lsearch [namespace children] ::tcltest] == -1} { - package require tcltest + package require tcltest 2 namespace import -force ::tcltest::* } -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, -integer, -real, or -unique}} +::tcltest::loadTestedCommands +catch [list package require -exact Tcltest [info patchlevel]] + +# Used for constraining memory leak tests +testConstraint memory [llength [info commands memory]] +testConstraint testobj [llength [info commands testobj]] + +test cmdIL-1.1 {Tcl_LsortObjCmd procedure} -returnCodes error -body { + lsort +} -result {wrong # args: should be "lsort ?-option value ...? list"} +test cmdIL-1.2 {Tcl_LsortObjCmd procedure} -returnCodes error -body { + lsort -foo {1 3 2 5} +} -result {bad option "-foo": must be -ascii, -command, -decreasing, -dictionary, -increasing, -index, -indices, -integer, -nocase, -real, -stride, 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} { +test cmdIL-1.5 {Tcl_LsortObjCmd procedure, -command option} -body { + lsort -command {1 3 2 5} +} -returnCodes error -result {"-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} -} {x1 x2 x3 x4 abc def} +} -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} @@ -48,12 +56,12 @@ test cmdIL-1.9 {Tcl_LsortObjCmd procedure, -dictionary option} { 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 or end?-integer?}} +test cmdIL-1.11 {Tcl_LsortObjCmd procedure, -index option} -body { + lsort -index {1 3 2 5} +} -returnCodes error -result {"-index" option must be followed by list index} +test cmdIL-1.12 {Tcl_LsortObjCmd procedure, -index option} -body { + lsort -index foo {1 3 2 5} +} -returnCodes error -result {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}} @@ -63,15 +71,15 @@ test cmdIL-1.14 {Tcl_LsortObjCmd procedure, -index option} { 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-1.16 {Tcl_LsortObjCmd procedure, -integer option} -body { + lsort -integer {1 3 2.4} +} -returnCodes error -result {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-1.18 {Tcl_LsortObjCmd procedure, bogus list} -body { + lsort "1 2 3 \{ 4" +} -returnCodes error -result {unmatched open brace in list} test cmdIL-1.19 {Tcl_LsortObjCmd procedure, empty list} { lsort {} } {} @@ -82,39 +90,75 @@ 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} { +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]] - set result [list [catch {lsort -command testcmp -index 1 $l} msg] $msg] + lsort -command testcmp -index 1 $l +} -cleanup { rename testcmp "" - set result -} [list 0 [list [list a b] [list c d]]] -test cmdIL-1.25 {Tcl_LsortObjCmd procedure, order of -index and -command} { +} -result [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]] - set result [list [catch {lsort -index 1 -command testcmp $l} msg] $msg] + lsort -index 1 -command testcmp $l +} -cleanup { rename testcmp "" - set 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... +} -result [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 +test cmdIL-1.30 {Tcl_LsortObjCmd procedure, -stride option} { + lsort -stride 2 {f e d c b a} +} {b a d c f e} +test cmdIL-1.31 {Tcl_LsortObjCmd procedure, -stride option} { + lsort -stride 3 {f e d c b a} +} {c b a f e d} +test cmdIL-1.32 {lsort -stride errors} -returnCodes error -body { + lsort -stride foo bar +} -result {expected integer but got "foo"} +test cmdIL-1.33 {lsort -stride errors} -returnCodes error -body { + lsort -stride 1 bar +} -result {stride length must be at least 2} +test cmdIL-1.34 {lsort -stride errors} -returnCodes error -body { + lsort -stride 2 {a b c} +} -result {list size must be a multiple of the stride length} +test cmdIL-1.35 {lsort -stride errors} -returnCodes error -body { + lsort -stride 2 -index 3 {a b c d} +} -result {when used with "-stride", the leading "-index" value must be within the group} +test cmdIL-1.36 {lsort -stride and -index: Bug 2918962} { + lsort -stride 2 -index {0 1} { + {{c o d e} 54321} {{b l a h} 94729} + {{b i g} 12345} {{d e m o} 34512} + } +} {{{b i g} 12345} {{d e m o} 34512} {{c o d e} 54321} {{b l a h} 94729}} -# Can't think of any good tests for the MergeSort and MergeLists -# procedures, except a bunch of random lists to sort. +# 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} { +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} { @@ -130,31 +174,35 @@ test cmdIL-2.1 {MergeSort and MergeLists procedures} { set old $el } } - set result -} {} + string trim $result +} -cleanup { + rename rand "" +} -result {} -test cmdIL-3.1 {SortCompare procedure, skip comparisons after error} { - set x 0 - proc cmp {a b} { - global x - incr x - error "error #$x" - } - list [catch {lsort -integer -command cmp {48 6 28 190 16 2 3 6 1}} msg] \ - $msg $x -} {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 {unmatched open brace in list}} -test cmdIL-3.5 {SortCompare procedure, -index option} { - list [catch {lsort -integer -index 2 {{20 10 13} {15}}} msg] $msg -} {1 {element 2 missing from sublist "15"}} +test cmdIL-3.1 {SortCompare procedure, skip comparisons after error} -body { + set ::x 0 + list [catch { + lsort -integer -command {apply {{a b} { + incr ::x + error "error #$::x" + }}} {48 6 28 190 16 2 3 6 1} + } msg] $msg $::x +} -result {1 {error #1} 1} +test cmdIL-3.2 {SortCompare procedure, -index option} -body { + lsort -integer -index 2 "\\\{ {30 40 50}" +} -returnCodes error -result {unmatched open brace in list} +test cmdIL-3.3 {SortCompare procedure, -index option} -body { + lsort -integer -index 2 {{20 10} {15 30 40}} +} -returnCodes error -result {element 2 missing from sublist "20 10"} +test cmdIL-3.4 {SortCompare procedure, -index option} -body { + lsort -integer -index 2 "{a b c} \\\{" +} -returnCodes error -result {expected integer but got "c"} +test cmdIL-3.4.1 {SortCompare procedure, -index option} -body { + lsort -integer -index 2 "{1 2 3} \\\{" +} -returnCodes error -result {unmatched open brace in list} +test cmdIL-3.5 {SortCompare procedure, -index option} -body { + lsort -integer -index 2 {{20 10 13} {15}} +} -returnCodes error -result {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}} @@ -164,30 +212,32 @@ test cmdIL-3.7 {SortCompare procedure, -ascii option} { 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-3.9 {SortCompare procedure, -integer option} -body { + lsort -integer {x 3} +} -returnCodes error -result {expected integer but got "x"} +test cmdIL-3.10 {SortCompare procedure, -integer option} -body { + lsort -integer {3 q} +} -returnCodes error -result {expected integer but got "q"} test cmdIL-3.11 {SortCompare procedure, -integer option} { - lsort -integer {35 21 0x20 30 023 100 8} -} {8 023 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"}} + lsort -integer {35 21 0x20 30 0o23 100 8} +} {8 0o23 21 30 0x20 35 100} +test cmdIL-3.12 {SortCompare procedure, -real option} -body { + lsort -real {6...4 3} +} -returnCodes error -result {expected floating-point number but got "6...4"} +test cmdIL-3.13 {SortCompare procedure, -real option} -body { + lsort -real {3 1x7} +} -returnCodes error -result {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} { +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 -} {1 {comparison 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) @@ -196,27 +246,33 @@ test cmdIL-3.15 {SortCompare procedure, -command option} { (-compare command) invoked from within "lsort -command cmp {48 6}"}} -test cmdIL-3.16 {SortCompare procedure, -command option, long command} { +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}} -} {{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} { +} -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] $msg -} {1 {-compare command returned non-numeric result}} -test cmdIL-3.18 {SortCompare procedure, -command option} { + lsort -command cmp {48 6} +} -returnCodes error -cleanup { + rename cmp "" +} -result {-compare command returned non-integer result} +test cmdIL-3.18 {SortCompare procedure, -command option} -body { proc cmp {a b} { expr {$b - $a} } lsort -command cmp {48 6 18 22 21 35 36} -} {48 36 35 22 21 18 6} +} -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 30 023 100 8} -} {100 35 0x20 30 21 023 8} + 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} @@ -355,7 +411,335 @@ test cmdIL-4.32 {DictionaryCompare procedure, chars between Z and a in ASCII} { 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-4.36 {SortCompare procedure, UTF-8 with -nocase option} { + scan [lsort -ascii -nocase [list \u101 \u100]] %c%c%c +} {257 32 256} +test cmdIL-4.37 {SortCompare procedure, UTF-8 with -nocase option} { + scan [lsort -ascii -nocase [list a\u0000a a]] %c%c%c%c%c +} {97 32 97 0 97} +test cmdIL-4.38 {SortCompare procedure, UTF-8 with -nocase option} { + scan [lsort -ascii -nocase [list a a\u0000a]] %c%c%c%c%c +} {97 32 97 0 97} + +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 "" +} +test cmdIL-5.6 {lsort with multiple list-style index options} { + lsort -index {1 2 3} -index 0 {{a b} {c d} {b e}} +} {{a b} {b e} {c d}} + +# Compiled version +test cmdIL-6.1 {lassign command syntax} -returnCodes error -body { + apply {{} { lassign }} +} -result {wrong # args: should be "lassign list ?varName ...?"} +test cmdIL-6.2 {lassign command syntax} { + apply {{} { lassign x }} +} x +test cmdIL-6.3 {lassign command} -body { + apply {{} { + set x FAIL + list [lassign a x] $x + }} +} -result {{} a} +test cmdIL-6.4 {lassign command} -body { + apply {{} { + set x FAIL + set y FAIL + list [lassign a x y] $x $y + }} +} -result {{} a {}} +test cmdIL-6.5 {lassign command} -body { + apply {{} { + set x FAIL + set y FAIL + list [lassign {a b} x y] $x $y + }} +} -result {{} a b} +test cmdIL-6.6 {lassign command} -body { + apply {{} { + set x FAIL + set y FAIL + list [lassign {a b c} x y] $x $y + }} +} -result {c a b} +test cmdIL-6.7 {lassign command} -body { + apply {{} { + set x FAIL + set y FAIL + list [lassign {a b c d} x y] $x $y + }} +} -result {{c d} a b} +test cmdIL-6.8 {lassign command - list format error} -body { + apply {{} { + set x FAIL + set y FAIL + list [catch {lassign {a {b}c d} x y} msg] $msg $x $y + }} +} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} +test cmdIL-6.9 {lassign command - assignment to arrays} -body { + apply {{} { + list [lassign {a b} x(x)] $x(x) + }} +} -result {b a} +test cmdIL-6.10 {lassign command - variable update error} -body { + apply {{} { + set x(x) {} + lassign a x + }} +} -returnCodes error -result {can't set "x": variable is array} +test cmdIL-6.11 {lassign command - variable update error} -body { + apply {{} { + set x(x) {} + set y FAIL + list [catch {lassign a y x} msg] $msg $y + }} +} -result {1 {can't set "x": variable is array} a} +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} -returnCodes error -body { + apply {{} { + set lassign lassign + $lassign + }} +} -result {wrong # args: should be "lassign list ?varName ...?"} +test cmdIL-6.14 {lassign command syntax} { + apply {{} { + set lassign lassign + $lassign x + }} +} x +test cmdIL-6.15 {lassign command} -body { + apply {{} { + set lassign lassign + set x FAIL + list [$lassign a x] $x + }} +} -result {{} a} +test cmdIL-6.16 {lassign command} -body { + apply {{} { + set lassign lassign + set x FAIL + set y FAIL + list [$lassign a x y] $x $y + }} +} -result {{} a {}} +test cmdIL-6.17 {lassign command} -body { + apply {{} { + set lassign lassign + set x FAIL + set y FAIL + list [$lassign {a b} x y] $x $y + }} +} -result {{} a b} +test cmdIL-6.18 {lassign command} -body { + apply {{} { + set lassign lassign + set x FAIL + set y FAIL + list [$lassign {a b c} x y] $x $y + }} +} -result {c a b} +test cmdIL-6.19 {lassign command} -body { + apply {{} { + set lassign lassign + set x FAIL + set y FAIL + list [$lassign {a b c d} x y] $x $y + }} +} -result {{c d} a b} +test cmdIL-6.20 {lassign command - list format error} -body { + apply {{} { + set lassign lassign + set x FAIL + set y FAIL + list [catch {$lassign {a {b}c d} x y} msg] $msg $x $y + }} +} -result {1 {list element in braces followed by "c" instead of space} FAIL FAIL} +test cmdIL-6.21 {lassign command - assignment to arrays} -body { + apply {{} { + set lassign lassign + list [$lassign {a b} x(x)] $x(x) + }} +} -result {b a} +test cmdIL-6.22 {lassign command - variable update error} -body { + apply {{} { + set lassign lassign + set x(x) {} + $lassign a x + }} +} -returnCodes 1 -result {can't set "x": variable is array} +test cmdIL-6.23 {lassign command - variable update error} -body { + apply {{} { + set lassign lassign + set x(x) {} + set y FAIL + list [catch {$lassign a y x} msg] $msg $y + }} +} -result {1 {can't set "x": variable is array} a} +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 { + apply {{} { + set x {a b c} + list [lassign $x $x y] $x [set $x] $y + }} +} -result {c {a b c} a b} +test cmdIL-6.26 {lassign command - shimmering protection} -body { + apply {{} { + set x {a b c} + set lassign lassign + list [$lassign $x $x y] $x [set $x] $y + }} +} -result {c {a b c} a b} + +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] +} {} +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 + +# This belongs in info test, but adding tests there breaks tests +# that compute source file line numbers. +test info-20.6 {Bug 3587651} -setup { + namespace eval my {namespace eval tcl {namespace eval mathfunc { + proc demo x {return 42} + }}}} -body { namespace eval my {expr {"demo" in [info functions]}}} -cleanup { + namespace delete my +} -result 1 + # cleanup ::tcltest::cleanupTests return + +# Local Variables: +# mode: tcl +# End: |