diff options
Diffstat (limited to 'tests/regexp.test')
| -rw-r--r-- | tests/regexp.test | 264 |
1 files changed, 246 insertions, 18 deletions
diff --git a/tests/regexp.test b/tests/regexp.test index 295d83c..37f4442 100644 --- a/tests/regexp.test +++ b/tests/regexp.test @@ -11,13 +11,15 @@ # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # -# RCS: @(#) $Id: regexp.test,v 1.30.2.1 2008/08/21 23:19:06 hobbs Exp $ +# RCS: @(#) $Id: regexp.test,v 1.30.2.2 2010/08/12 08:55:39 dkf Exp $ if {[lsearch [namespace children] ::tcltest] == -1} { package require tcltest 2 namespace import -force ::tcltest::* } +testConstraint exec [llength [info commands exec]] + catch {unset foo} test regexp-1.1 {basic regexp operation} { regexp ab*c abbbc @@ -457,8 +459,6 @@ test regexp-14.2 {CompileRegexp: regexp cache, different flags} { append x *a regexp -nocase $x bbba } 1 - -testConstraint exec [llength [info commands exec]] test regexp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -constraints { exec } -setup { @@ -622,7 +622,7 @@ test regexp-20.1 {regsub shared object shimmering} { set c abcdefghijklmnopqurstuvwxyz0123456789 regsub $a $c $b d list $d [string length $d] [string bytelength $d] -} [list abcdefghijklmnopqurstuvwxyz0123456789 37 37] +} {abcdefghijklmnopqurstuvwxyz0123456789 37 37} test regexp-20.2 {regsub shared object shimmering with -about} { eval regexp -about abc } {0 {}} @@ -630,64 +630,292 @@ test regexp-20.2 {regsub shared object shimmering with -about} { test regexp-21.1 {regsub works with empty string} { regsub -- ^ {} foo } {foo} - test regexp-21.2 {regsub works with empty string} { regsub -- \$ {} foo } {foo} - test regexp-21.3 {regsub works with empty string offset} { regsub -start 0 -- ^ {} foo } {foo} - test regexp-21.4 {regsub works with empty string offset} { regsub -start 0 -- \$ {} foo } {foo} - test regexp-21.5 {regsub works with empty string offset} { regsub -start 3 -- \$ {123} foo } {123foo} - test regexp-21.6 {regexp works with empty string} { regexp -- ^ {} } {1} - test regexp-21.7 {regexp works with empty string} { regexp -start 0 -- ^ {} } {1} - test regexp-21.8 {regexp works with empty string offset} { regexp -start 3 -- ^ {123} } {0} - test regexp-21.9 {regexp works with empty string offset} { regexp -start 3 -- \$ {123} } {1} - test regexp-21.10 {multiple matches handle newlines} { regsub -all -lineanchor -- {^#[^\n]*\n} "#one\n#two\n#three\n" foo\n } "foo\nfoo\nfoo\n" - test regexp-21.11 {multiple matches handle newlines} { regsub -all -line -- ^ "a\nb\nc" \# } "\#a\n\#b\n\#c" - test regexp-21.12 {multiple matches handle newlines} { regsub -all -line -- ^ "\n\n" \# } "\#\n\#\n\#" - test regexp-21.13 {multiple matches handle newlines} { regexp -all -inline -indices -line -- ^ "a\nb\nc" } {{0 -1} {2 1} {4 3}} - test regexp-22.1 {Bug 1810038} { regexp ($|^X)* {} } 1 - test regexp-22.2 {regexp compile and backrefs, Bug 1857126} { regexp -- {([bc])\1} bb } 1 +test regexp-23.1 {regexp -all and -line} { + set string "" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1}} {{0 -1}} {{0 -1}}} +test regexp-23.2 {regexp -all and -line} { + set string "\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1}} {{0 -1}} {{0 -1}}} +test regexp-23.3 {regexp -all and -line} { + set string "\n\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {1 0}} {{0 -1} {1 0}} {{0 -1} {1 0}}} +test regexp-23.4 {regexp -all and -line} { + set string "a" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1}} {{0 0}} {{1 0}}} +test regexp-23.5 {regexp -all and -line} {knownBug} { + set string "a\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1}} {{0 0} {2 1}} {{1 0} {2 1}}} +test regexp-23.6 {regexp -all and -line} { + set string "\na" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {1 0}} {{0 -1} {1 1}} {{0 -1} {2 1}}} +test regexp-23.7 {regexp -all and -line} {knownBug} { + set string "ab\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {3 2}} {{0 1} {3 2}} {{2 1} {3 2}}} +test regexp-23.8 {regexp -all and -line} { + set string "a\nb" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1}} {{0 0} {2 2}} {{1 0} {3 2}}} +test regexp-23.9 {regexp -all and -line} {knownBug} { + set string "a\nb\n" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1} {4 3}} {{0 0} {2 2} {4 3}} {{1 0} {3 2} {4 3}}} +test regexp-23.10 {regexp -all and -line} { + set string "a\nb\nc" + list \ + [regexp -all -inline -indices -line -- {^} $string] \ + [regexp -all -inline -indices -line -- {^.*$} $string] \ + [regexp -all -inline -indices -line -- {$} $string] +} {{{0 -1} {2 1} {4 3}} {{0 0} {2 2} {4 4}} {{1 0} {3 2} {5 4}}} +test regexp-23.11 {regexp -all and -line} { + regexp -all -inline -indices -line -- {b} "abb\nb" +} {{1 1} {2 2} {4 4}} + +test regexp-24.1 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} {1 <> 1 <> 1 <>} +test regexp-24.2 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "2 {<>\n<>} 2 {<>\n<>} 2 {<>\n<>}" +test regexp-24.3 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "\n\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "3 {<>\n<>\n<>} 3 {<>\n<>\n<>} 3 {<>\n<>\n<>}" +test regexp-24.4 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} {1 <>a 1 <a> 1 a<>} +test regexp-24.5 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "2 {<>a\n<>} 2 {<a>\n<>} 2 {a<>\n<>}" +test regexp-24.6 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "\na" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "2 {<>\n<>a} 2 {<>\n<a>} 2 {<>\na<>}" +test regexp-24.7 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "ab\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "2 {<>ab\n<>} 2 {<ab>\n<>} 2 {ab<>\n<>}" +test regexp-24.8 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\nb" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "2 {<>a\n<>b} 2 {<a>\n<b>} 2 {a<>\nb<>}" +test regexp-24.9 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\nb\n" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "3 {<>a\n<>b\n<>} 3 {<a>\n<b>\n<>} 3 {a<>\nb<>\n<>}" +test regexp-24.10 {regsub -all and -line} { + foreach {v1 v2 v3} {{} {} {}} {} + set string "a\nb\nc" + list \ + [regsub -line -all {^} $string {<&>} v1] $v1 \ + [regsub -line -all {^.*$} $string {<&>} v2] $v2 \ + [regsub -line -all {$} $string {<&>} v3] $v3 +} "3 {<>a\n<>b\n<>c} 3 {<a>\n<b>\n<c>} 3 {a<>\nb<>\nc<>}" +test regexp-24.11 {regsub -all and -line} { + regsub -line -all {b} "abb\nb" {<&>} +} "a<b><b>\n<b>" + +test regexp-25.1 {regexp without -line option} { + set foo "" + list [regexp {a.*b} "dabc\naxyb\n" foo] $foo +} "1 {abc\naxyb}" +test regexp-25.2 {regexp without -line option} { + set foo "" + list [regexp {^a.*b$} "dabc\naxyb\n" foo] $foo +} {0 {}} +test regexp-25.3 {regexp with -line option} { + set foo "" + list [regexp -line {^a.*b$} "dabc\naxyb\n" foo] $foo +} {1 axyb} +test regexp-25.4 {regexp with -line option} { + set foo "" + list [regexp -line {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} {1 axyb} +test regexp-25.5 {regexp without -line option} { + set foo "" + list [regexp {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} {0 {}} +test regexp-25.6 {regexp without -line option} { + set foo "" + list [regexp {a.*b$} "dabc\naxyb\nxb" foo] $foo +} "1 {abc\naxyb\nxb}" +test regexp-25.7 {regexp with -lineanchor option} { + set foo "" + list [regexp -lineanchor {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} "1 {axyb\nxb}" +test regexp-25.8 {regexp with -lineanchor and -linestop option} { + set foo "" + list [regexp -lineanchor -linestop {^a.*b$} "dabc\naxyb\nxb" foo] $foo +} {1 axyb} +test regexp-25.9 {regexp with -linestop option} { + set foo "" + list [regexp -linestop {a.*b} "ab\naxyb\nxb" foo] $foo +} {1 ab} + +test regexp-26.1 {matches start of line 1 time} { + regexp -all -inline -- {^a+} "aab\naaa" +} {aa} +test regexp-26.2 {matches start of line(s) 2 times} { + regexp -all -inline -line -- {^a+} "aab\naaa" +} {aa aaa} +test regexp-26.3 {effect of -line -all and -start} { + list \ + [regexp -all -inline -line -start 0 -- {^a+} "aab\naaa"] \ + [regexp -all -inline -line -start 1 -- {^a+} "aab\naaa"] \ + [regexp -all -inline -line -start 3 -- {^a+} "aab\naaa"] \ + [regexp -all -inline -line -start 4 -- {^a+} "aab\naaa"] \ +} {{aa aaa} aaa aaa aaa} +test regexp-26.5 {match length 0, match length 1} { + regexp -all -inline -line -- {^b*} "a\nb" +} {{} b} +test regexp-26.6 {non reporting capture group} { + regexp -all -inline -line -- {^(?:a+|b)} "aab\naaa" +} {aa aaa} +test regexp-26.7 {Tcl bug 2826551: -line sensitive regexp and -start} { + set match1 {} + set match2 {} + list \ + [regexp -start 0 -indices -line {^a} "\nab" match1] $match1 \ + [regexp -start 1 -indices -line {^a} "\nab" match2] $match2 +} {1 {1 1} 1 {1 1}} +test regexp-26.8 {Tcl bug 2826551: diff regexp with -line option} { + set data "@1\n2\n+3\n@4\n-5\n+6\n7\n@8\n9\n" + regexp -all -inline -line {^@.*\n(?:[^@].*\n?)*} $data +} "{@1\n2\n+3\n} {@4\n-5\n+6\n7\n} {@8\n9\n}" +test regexp-26.9 {Tcl bug 2826551: diff regexp with embedded -line option} { + set data "@1\n2\n+3\n@4\n-5\n+6\n7\n@8\n9\n" + regexp -all -inline {(?n)^@.*\n(?:[^@].*\n?)*} $data +} "{@1\n2\n+3\n} {@4\n-5\n+6\n7\n} {@8\n9\n}" +test regexp-26.10 {regexp with -line option} { + regexp -all -inline -line -- {a*} "a\n" +} {a {}} +test regexp-26.11 {regexp without -line option} { + regexp -all -inline -- {a*} "a\n" +} {a {}} +test regexp-26.12 {regexp with -line option} { + regexp -all -inline -line -- {a*} "b\n" +} {{} {}} +test regexp-26.13 {regexp without -line option} { + regexp -all -inline -- {a*} "b\n" +} {{} {}} + # cleanup ::tcltest::cleanupTests return |