diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/string.test | 202 |
1 files changed, 201 insertions, 1 deletions
diff --git a/tests/string.test b/tests/string.test index c2ddfc8..27537d4 100644 --- a/tests/string.test +++ b/tests/string.test @@ -12,7 +12,7 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: string.test,v 1.74 2008/09/29 08:20:38 dkf Exp $ +# RCS: @(#) $Id: string.test,v 1.75 2008/10/03 00:01:35 dkf Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest @@ -24,6 +24,9 @@ if {[lsearch [namespace children] ::tcltest] == -1} { testConstraint testobj [expr {[info commands testobj] != {}}] testConstraint testindexobj [expr {[info commands testindexobj] != {}}] +# Used for constraining memory leak tests +testConstraint memory [llength [info commands memory]] + test string-1.1 {error conditions} { list [catch {string gorp a b} msg] $msg } {1 {unknown or ambiguous subcommand "gorp": must be bytelength, compare, equal, first, index, is, last, length, map, match, range, repeat, replace, reverse, tolower, totitle, toupper, trim, trimleft, trimright, wordend, or wordstart}} @@ -1667,7 +1670,204 @@ test string-25.14 {string is list} { list [string is list -failindex x "\uabcd {b c}d e"] $x } {0 2} +test string-26.1 {tcl::prefix, too few args} -body { + tcl::prefix match a +} -returnCodes 1 -result {wrong # args: should be "tcl::prefix match ?options? table string"} +test string-26.2 {tcl::prefix, bad args} -body { + tcl::prefix match a b c +} -returnCodes 1 -result {bad option "a": must be -error, -exact, or -message} +test string-26.3 {tcl::prefix, bad args} -body { + tcl::prefix match -error "{}x" -exact str1 str2 +} -returnCodes 1 -result {list element in braces followed by "x" instead of space} +test string-26.3 {tcl::prefix, bad args} -body { + tcl::prefix match -error "x" -exact str1 str2 +} -returnCodes 1 -result {error options must have an even number of elements} +test string-26.3 {tcl::prefix, bad args} -body { + tcl::prefix match -error str1 str2 +} -returnCodes 1 -result {missing error options} +test string-26.4 {tcl::prefix, bad args} -body { + tcl::prefix match -message str1 str2 +} -returnCodes 1 -result {missing message} +test string-26.5 {tcl::prefix} { + tcl::prefix match {apa bepa cepa depa} cepa +} cepa +test string-26.6 {tcl::prefix} { + tcl::prefix match {apa bepa cepa depa} be +} bepa +test string-26.7 {tcl::prefix} -body { + tcl::prefix match -exact {apa bepa cepa depa} be +} -returnCodes 1 -result {bad option "be": must be apa, bepa, cepa, or depa} +test string-26.8 {tcl::prefix} -body { + tcl::prefix match -message switch {apa bepa bear depa} be +} -returnCodes 1 -result {ambiguous switch "be": must be apa, bepa, bear, or depa} +test string-26.9 {tcl::prefix} -body { + tcl::prefix match -error {} {apa bepa bear depa} be +} -returnCodes 0 -result {} +test string-26.10 {tcl::prefix} -body { + tcl::prefix match -error {-level 1} {apa bepa bear depa} be +} -returnCodes 2 -result {ambiguous option "be": must be apa, bepa, bear, or depa} +test string-26.10 {tcl::prefix} -setup { + proc _testprefix {args} { + array set opts {-a x -b y -c y} + foreach {opt val} $args { + set opt [tcl::prefix match -error {-level 1} {-a -b -c} $opt] + set opts($opt) $val + } + array get opts + } +} -body { + set a [catch {_testprefix -x u} result options] + dict get $options -errorinfo +} -cleanup { + rename _testprefix {} +} -result {bad option "-x": must be -a, -b, or -c + while executing +"_testprefix -x u"} + +# Helper for memory stress tests +# Repeat each body in a local space checking that memory does not increase +proc MemStress {args} { + set res {} + foreach body $args { + set end 0 + for {set i 0} {$i < 5} {incr i} { + proc MemStress_Body {} $body + uplevel 1 MemStress_Body + rename MemStress_Body {} + set tmp $end + set end [lindex [lindex [split [memory info] "\n"] 3] 3] + } + lappend res [expr {$end - $tmp}] + } + return $res +} + +test string-26.11 {tcl::prefix: testing for leaks} -body { + # This test is made to stress object reference management + MemStress { + set table {hejj miff gurk} + set item [lindex $table 1] + # If not careful, this can cause a circular reference + # that will cause a leak. + tcl::prefix match $table $item + } { + # A similar case with nested lists + set table2 {hejj {miff maff} gurk} + set item [lindex [lindex $table2 1] 0] + tcl::prefix match $table2 $item + } { + # A similar case with dict + set table3 {hejj {miff maff} gurk2} + set item [lindex [dict keys [lindex $table3 1]] 0] + tcl::prefix match $table3 $item + } +} -constraints memory -result {0 0 0} + +test string-26.12 {tcl::prefix: testing for leaks} -body { + # This is a memory leak test in a form that might actually happen + # in real code. The shared literal "miff" causes a connection + # between the item and the table. + MemStress { + proc stress1 {item} { + set table [list hejj miff gurk] + tcl::prefix match $table $item + } + proc stress2 {} { + stress1 miff + } + stress2 + rename stress1 {} + rename stress2 {} + } +} -constraints memory -result 0 + +test string-26.13 {tcl::prefix: testing for leaks} -body { + # This test is made to stress object reference management + MemStress { + set table [list hejj miff] + set item $table + set error $table + # Use the same objects in all places + catch { + tcl::prefix match -error $error $table $item + } + } +} -constraints memory -result {0} + +test string-27.1 {tcl::prefix all, too few args} -body { + tcl::prefix all a +} -returnCodes 1 -result {wrong # args: should be "tcl::prefix all table string"} +test string-27.2 {tcl::prefix all, bad args} -body { + tcl::prefix all a b c +} -returnCodes 1 -result {wrong # args: should be "tcl::prefix all table string"} +test string-27.3 {tcl::prefix all, bad args} -body { + tcl::prefix all "{}x" str2 +} -returnCodes 1 -result {list element in braces followed by "x" instead of space} +test string-27.4 {tcl::prefix all} { + tcl::prefix all {apa bepa cepa depa} c +} cepa +test string-27.5 {tcl::prefix all} { + tcl::prefix all {apa bepa cepa depa} cepa +} cepa +test string-27.6 {tcl::prefix all} { + tcl::prefix all {apa bepa cepa depa} cepax +} {} +test string-27.7 {tcl::prefix all} { + tcl::prefix all {apa aska appa} a +} {apa aska appa} +test string-27.8 {tcl::prefix all} { + tcl::prefix all {apa aska appa} ap +} {apa appa} +test string-27.9 {tcl::prefix all} { + tcl::prefix all {apa aska appa} p +} {} +test string-27.10 {tcl::prefix all} { + tcl::prefix all {apa aska appa} {} +} {apa aska appa} + +test string-28.1 {tcl::prefix longest, too few args} -body { + tcl::prefix longest a +} -returnCodes 1 -result {wrong # args: should be "tcl::prefix longest table string"} +test string-28.2 {tcl::prefix longest, bad args} -body { + tcl::prefix longest a b c +} -returnCodes 1 -result {wrong # args: should be "tcl::prefix longest table string"} +test string-28.3 {tcl::prefix longest, bad args} -body { + tcl::prefix longest "{}x" str2 +} -returnCodes 1 -result {list element in braces followed by "x" instead of space} +test string-28.4 {tcl::prefix longest} { + tcl::prefix longest {apa bepa cepa depa} c +} cepa +test string-28.5 {tcl::prefix longest} { + tcl::prefix longest {apa bepa cepa depa} cepa +} cepa +test string-28.6 {tcl::prefix longest} { + tcl::prefix longest {apa bepa cepa depa} cepax +} {} +test string-28.7 {tcl::prefix longest} { + tcl::prefix longest {apa aska appa} a +} a +test string-28.8 {tcl::prefix longest} { + tcl::prefix longest {apa aska appa} ap +} ap +test string-28.9 {tcl::prefix longest} { + tcl::prefix longest {apa bska appa} a +} ap +test string-28.10 {tcl::prefix longest} { + tcl::prefix longest {apa bska appa} {} +} {} +test string-28.11 {tcl::prefix longest} { + tcl::prefix longest {{} bska appa} {} +} {} +test string-28.12 {tcl::prefix longest} { + tcl::prefix longest {apa {} appa} {} +} {} +test string-28.13 {tcl::prefix longest} { + # Test UTF8 handling + tcl::prefix longest {ax\x90 bep ax\x91} a +} ax + # cleanup +rename MemStress {} ::tcltest::cleanupTests return |