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-rw-r--r--tests/regexp.test318
1 files changed, 300 insertions, 18 deletions
diff --git a/tests/regexp.test b/tests/regexp.test
index 70ee47e..b20349f 100644
--- a/tests/regexp.test
+++ b/tests/regexp.test
@@ -16,6 +16,8 @@ if {[lsearch [namespace children] ::tcltest] == -1} {
namespace import -force ::tcltest::*
}
+testConstraint exec [llength [info commands exec]]
+
catch {unset foo}
test regexp-1.1 {basic regexp operation} {
regexp ab*c abbbc
@@ -42,6 +44,31 @@ test regexp-1.7 {regexp utf compliance} {
list [string compare $foo $bar] [regexp 4 $bar]
} {0 0}
+test regexp-1.8 {regexp ***= metasyntax} {
+ regexp -- "***=o" "aeiou"
+} 1
+test regexp-1.9 {regexp ***= metasyntax} {
+ set string "aeiou"
+ regexp -- "***=o" $string
+} 1
+test regexp-1.10 {regexp ***= metasyntax} {
+ set string "aeiou"
+ set re "***=o"
+ regexp -- $re $string
+} 1
+test regexp-1.11 {regexp ***= metasyntax} {
+ regexp -- "***=y" "aeiou"
+} 0
+test regexp-1.12 {regexp ***= metasyntax} {
+ set string "aeiou"
+ regexp -- "***=y" $string
+} 0
+test regexp-1.13 {regexp ***= metasyntax} {
+ set string "aeiou"
+ set re "***=y"
+ regexp -- $re $string
+} 0
+
test regexp-2.1 {getting substrings back from regexp} {
set foo {}
list [regexp ab*c abbbbc foo] $foo
@@ -218,7 +245,7 @@ test regexp-6.8 {regexp errors} {
} {1 {couldn't set variable "f1(f2)"}}
test regexp-6.9 {regexp errors, -start bad int check} {
list [catch {regexp -start bogus {^$} {}} msg] $msg
-} {1 {expected integer but got "bogus"}}
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
test regexp-7.1 {basic regsub operation} {
list [regsub aa+ xaxaaaxaa 111&222 foo] $foo
@@ -375,7 +402,7 @@ test regexp-11.7 {regsub errors} {
} {1 {couldn't set variable "f1(f2)"}}
test regexp-11.8 {regsub errors, -start bad int check} {
list [catch {regsub -start bogus pattern string rep var} msg] $msg
-} {1 {expected integer but got "bogus"}}
+} {1 {bad index "bogus": must be integer?[+-]integer? or end?[+-]integer?}}
test regexp-11.9 {regsub without final variable name returns value} {
regsub b abaca X
} {aXaca}
@@ -430,8 +457,6 @@ test regexp-14.2 {CompileRegexp: regexp cache, different flags} {
append x *a
regexp -nocase $x bbba
} 1
-
-testConstraint exec [llength [info commands exec]]
test regexp-14.3 {CompileRegexp: regexp cache, empty regexp and empty cache} -constraints {
exec
} -setup {
@@ -465,6 +490,20 @@ test regexp-15.5 {regexp -start, over end of string} {
test regexp-15.6 {regexp -start, loss of ^$ behavior} {
list [regexp -start 2 {^$} {}]
} {0}
+test regexp-15.7 {regexp -start, double option} {
+ regexp -start 2 -start 0 a abc
+} 1
+test regexp-15.8 {regexp -start, double option} {
+ regexp -start 0 -start 2 a abc
+} 0
+test regexp-15.9 {regexp -start, end relative index} {
+ catch {unset x}
+ list [regexp -start end {\d} 1abc2de3 x] [info exists x]
+} {0 0}
+test regexp-15.10 {regexp -start, end relative index} {
+ catch {unset x}
+ list [regexp -start end-1 {\d} 1abc2de3 x] [info exists x] $x
+} {1 1 3}
test regexp-16.1 {regsub -start} {
catch {unset x}
@@ -483,6 +522,18 @@ test regexp-16.4 {regsub -start, \A behavior} {
lappend out [regsub -start 0 -all {\A(\w)} {abcde} {/\1} x] $x
lappend out [regsub -start 2 -all {\A(\w)} {abcde} {/\1} x] $x
} {5 /a/b/c/d/e 3 ab/c/d/e}
+test regexp-16.5 {regsub -start, double option} {
+ list [regsub -start 2 -start 0 a abc c x] $x
+} {1 cbc}
+test regexp-16.6 {regsub -start, double option} {
+ list [regsub -start 0 -start 2 a abc c x] $x
+} {0 abc}
+test regexp-16.7 {regexp -start, end relative index} {
+ list [regsub -start end a aaa b x] $x
+} {0 aaa}
+test regexp-16.8 {regexp -start, end relative index} {
+ list [regsub -start end-1 a aaa b x] $x
+} {1 aab}
test regexp-17.1 {regexp -inline} {
regexp -inline b ababa
@@ -569,7 +620,7 @@ test regexp-20.1 {regsub shared object shimmering} {
set c abcdefghijklmnopqurstuvwxyz0123456789
regsub $a $c $b d
list $d [string length $d] [string bytelength $d]
-} [list abcdefghijklmnopqurstuvwxyz0123456789 37 37]
+} {abcdefghijklmnopqurstuvwxyz0123456789 37 37}
test regexp-20.2 {regsub shared object shimmering with -about} {
eval regexp -about abc
} {0 {}}
@@ -577,60 +628,291 @@ test regexp-20.2 {regsub shared object shimmering with -about} {
test regexp-21.1 {regsub works with empty string} {
regsub -- ^ {} foo
} {foo}
-
test regexp-21.2 {regsub works with empty string} {
regsub -- \$ {} foo
} {foo}
-
test regexp-21.3 {regsub works with empty string offset} {
regsub -start 0 -- ^ {} foo
} {foo}
-
test regexp-21.4 {regsub works with empty string offset} {
regsub -start 0 -- \$ {} foo
} {foo}
-
test regexp-21.5 {regsub works with empty string offset} {
regsub -start 3 -- \$ {123} foo
} {123foo}
-
test regexp-21.6 {regexp works with empty string} {
regexp -- ^ {}
} {1}
-
test regexp-21.7 {regexp works with empty string} {
regexp -start 0 -- ^ {}
} {1}
-
test regexp-21.8 {regexp works with empty string offset} {
regexp -start 3 -- ^ {123}
} {0}
-
test regexp-21.9 {regexp works with empty string offset} {
regexp -start 3 -- \$ {123}
} {1}
-
test regexp-21.10 {multiple matches handle newlines} {
regsub -all -lineanchor -- {^#[^\n]*\n} "#one\n#two\n#three\n" foo\n
} "foo\nfoo\nfoo\n"
-
test regexp-21.11 {multiple matches handle newlines} {
regsub -all -line -- ^ "a\nb\nc" \#
} "\#a\n\#b\n\#c"
-
test regexp-21.12 {multiple matches handle newlines} {
regsub -all -line -- ^ "\n\n" \#
} "\#\n\#\n\#"
-
test regexp-21.13 {multiple matches handle newlines} {
regexp -all -inline -indices -line -- ^ "a\nb\nc"
} {{0 -1} {2 1} {4 3}}
-
test regexp-22.1 {Bug 1810038} {
regexp ($|^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
generated by cgit v0.12 at 2024-11-05 04:27:58 (GMT)