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[perl5.git] / t / op / pat.t
CommitLineData
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1#!./perl
2
79072805 3# $RCSfile: pat.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:12 $
378cc40b 4
71be2cbc 5print "1..61\n";
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6
7$x = "abc\ndef\n";
8
9if ($x =~ /^abc/) {print "ok 1\n";} else {print "not ok 1\n";}
10if ($x !~ /^def/) {print "ok 2\n";} else {print "not ok 2\n";}
11
12$* = 1;
13if ($x =~ /^def/) {print "ok 3\n";} else {print "not ok 3\n";}
14$* = 0;
15
16$_ = '123';
17if (/^([0-9][0-9]*)/) {print "ok 4\n";} else {print "not ok 4\n";}
18
19if ($x =~ /^xxx/) {print "not ok 5\n";} else {print "ok 5\n";}
20if ($x !~ /^abc/) {print "not ok 6\n";} else {print "ok 6\n";}
21
22if ($x =~ /def/) {print "ok 7\n";} else {print "not ok 7\n";}
23if ($x !~ /def/) {print "not ok 8\n";} else {print "ok 8\n";}
24
25if ($x !~ /.def/) {print "ok 9\n";} else {print "not ok 9\n";}
26if ($x =~ /.def/) {print "not ok 10\n";} else {print "ok 10\n";}
27
28if ($x =~ /\ndef/) {print "ok 11\n";} else {print "not ok 11\n";}
29if ($x !~ /\ndef/) {print "not ok 12\n";} else {print "ok 12\n";}
30
31$_ = 'aaabbbccc';
32if (/(a*b*)(c*)/ && $1 eq 'aaabbb' && $2 eq 'ccc') {
33 print "ok 13\n";
34} else {
35 print "not ok 13\n";
36}
37if (/(a+b+c+)/ && $1 eq 'aaabbbccc') {
38 print "ok 14\n";
39} else {
40 print "not ok 14\n";
41}
42
43if (/a+b?c+/) {print "not ok 15\n";} else {print "ok 15\n";}
44
45$_ = 'aaabccc';
46if (/a+b?c+/) {print "ok 16\n";} else {print "not ok 16\n";}
47if (/a*b+c*/) {print "ok 17\n";} else {print "not ok 17\n";}
48
49$_ = 'aaaccc';
50if (/a*b?c*/) {print "ok 18\n";} else {print "not ok 18\n";}
51if (/a*b+c*/) {print "not ok 19\n";} else {print "ok 19\n";}
52
53$_ = 'abcdef';
54if (/bcd|xyz/) {print "ok 20\n";} else {print "not ok 20\n";}
55if (/xyz|bcd/) {print "ok 21\n";} else {print "not ok 21\n";}
56
57if (m|bc/*d|) {print "ok 22\n";} else {print "not ok 22\n";}
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58
59if (/^$_$/) {print "ok 23\n";} else {print "not ok 23\n";}
60
61$* = 1; # test 3 only tested the optimized version--this one is for real
62if ("ab\ncd\n" =~ /^cd/) {print "ok 24\n";} else {print "not ok 24\n";}
63$* = 0;
64
65$XXX{123} = 123;
66$XXX{234} = 234;
67$XXX{345} = 345;
68
69@XXX = ('ok 25','not ok 25', 'ok 26','not ok 26','not ok 27');
70while ($_ = shift(XXX)) {
71 ?(.*)? && (print $1,"\n");
72 /not/ && reset;
73 /not ok 26/ && reset 'X';
74}
75
a0d0e21e 76while (($key,$val) = each(%XXX)) {
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77 print "not ok 27\n";
78 exit;
79}
80
81print "ok 27\n";
82
83'cde' =~ /[^ab]*/;
84'xyz' =~ //;
85if ($& eq 'xyz') {print "ok 28\n";} else {print "not ok 28\n";}
86
87$foo = '[^ab]*';
88'cde' =~ /$foo/;
89'xyz' =~ //;
90if ($& eq 'xyz') {print "ok 29\n";} else {print "not ok 29\n";}
91
92$foo = '[^ab]*';
93'cde' =~ /$foo/;
94'xyz' =~ /$null/;
95if ($& eq 'xyz') {print "ok 30\n";} else {print "not ok 30\n";}
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96
97$_ = 'abcdefghi';
98/def/; # optimized up to cmd
99if ("$`:$&:$'" eq 'abc:def:ghi') {print "ok 31\n";} else {print "not ok 31\n";}
100
101/cde/ + 0; # optimized only to spat
102if ("$`:$&:$'" eq 'ab:cde:fghi') {print "ok 32\n";} else {print "not ok 32\n";}
103
104/[d][e][f]/; # not optimized
105if ("$`:$&:$'" eq 'abc:def:ghi') {print "ok 33\n";} else {print "not ok 33\n";}
106
107$_ = 'now is the {time for all} good men to come to.';
108/ {([^}]*)}/;
109if ($1 eq 'time for all') {print "ok 34\n";} else {print "not ok 34 $1\n";}
110
111$_ = 'xxx {3,4} yyy zzz';
112print /( {3,4})/ ? "ok 35\n" : "not ok 35\n";
113print $1 eq ' ' ? "ok 36\n" : "not ok 36\n";
114print /( {4,})/ ? "not ok 37\n" : "ok 37\n";
115print /( {2,3}.)/ ? "ok 38\n" : "not ok 38\n";
116print $1 eq ' y' ? "ok 39\n" : "not ok 39\n";
117print /(y{2,3}.)/ ? "ok 40\n" : "not ok 40\n";
118print $1 eq 'yyy ' ? "ok 41\n" : "not ok 41\n";
119print /x {3,4}/ ? "not ok 42\n" : "ok 42\n";
120print /^xxx {3,4}/ ? "not ok 43\n" : "ok 43\n";
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121
122$_ = "now is the time for all good men to come to.";
123@words = /(\w+)/g;
124print join(':',@words) eq "now:is:the:time:for:all:good:men:to:come:to"
125 ? "ok 44\n"
126 : "not ok 44\n";
127
128@words = ();
129while (/\w+/g) {
130 push(@words, $&);
131}
132print join(':',@words) eq "now:is:the:time:for:all:good:men:to:come:to"
133 ? "ok 45\n"
134 : "not ok 45\n";
135
136@words = ();
71be2cbc 137pos = 0;
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138while (/to/g) {
139 push(@words, $&);
140}
141print join(':',@words) eq "to:to"
142 ? "ok 46\n"
71be2cbc 143 : "not ok 46 `@words'\n";
352d5a3a 144
71be2cbc 145pos $_ = 0;
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146@words = /to/g;
147print join(':',@words) eq "to:to"
148 ? "ok 47\n"
71be2cbc 149 : "not ok 47 `@words'\n";
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150
151$_ = "abcdefghi";
152
153$pat1 = 'def';
154$pat2 = '^def';
155$pat3 = '.def.';
156$pat4 = 'abc';
157$pat5 = '^abc';
158$pat6 = 'abc$';
159$pat7 = 'ghi';
160$pat8 = '\w*ghi';
161$pat9 = 'ghi$';
162
163$t1=$t2=$t3=$t4=$t5=$t6=$t7=$t8=$t9=0;
164
165for $iter (1..5) {
166 $t1++ if /$pat1/o;
167 $t2++ if /$pat2/o;
168 $t3++ if /$pat3/o;
169 $t4++ if /$pat4/o;
170 $t5++ if /$pat5/o;
171 $t6++ if /$pat6/o;
172 $t7++ if /$pat7/o;
173 $t8++ if /$pat8/o;
174 $t9++ if /$pat9/o;
175}
176
177$x = "$t1$t2$t3$t4$t5$t6$t7$t8$t9";
178print $x eq '505550555' ? "ok 48\n" : "not ok 48 $x\n";
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179
180$xyz = 'xyz';
181print "abc" =~ /^abc$|$xyz/ ? "ok 49\n" : "not ok 49\n";
182
183# perl 4.009 says "unmatched ()"
184eval '"abc" =~ /a(bc$)|$xyz/; $result = "$&:$1"';
185print $@ eq "" ? "ok 50\n" : "not ok 50\n";
186print $result eq "abc:bc" ? "ok 51\n" : "not ok 51\n";
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187
188
189$_="abcfooabcbar";
190$x=/abc/g;
191print $` eq "" ? "ok 52\n" : "not ok 52\n" if $x;
192$x=/abc/g;
193print $` eq "abcfoo" ? "ok 53\n" : "not ok 53\n" if $x;
194$x=/abc/g;
195print $x == 0 ? "ok 54\n" : "not ok 54\n";
71be2cbc 196pos = 0;
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197$x=/ABC/gi;
198print $` eq "" ? "ok 55\n" : "not ok 55\n" if $x;
199$x=/ABC/gi;
200print $` eq "abcfoo" ? "ok 56\n" : "not ok 56\n" if $x;
201$x=/ABC/gi;
202print $x == 0 ? "ok 57\n" : "not ok 57\n";
71be2cbc 203pos = 0;
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204$x=/abc/g;
205print $' eq "fooabcbar" ? "ok 58\n" : "not ok 58\n" if $x;
206$x=/abc/g;
207print $' eq "bar" ? "ok 59\n" : "not ok 59\n" if $x;
208$_ .= '';
209@x=/abc/g;
210print scalar @x == 2 ? "ok 60\n" : "not ok 60\n";
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211
212$_ = "abdc";
213pos $_ = 2;
214/\Gc/g;
215print "not " if (pos $_) != 2;
216print "ok 61\n";