Commit | Line | Data |
---|---|---|
c8e3bb4c GS |
1 | # tr.t |
2 | ||
f05dd7cc JH |
3 | BEGIN { |
4 | chdir 't' if -d 't'; | |
20822f61 | 5 | @INC = '../lib'; |
953ab6e5 | 6 | require './test.pl'; |
f05dd7cc | 7 | } |
a5095b95 | 8 | |
a5446a64 | 9 | plan tests => 119; |
953ab6e5 MS |
10 | |
11 | my $Is_EBCDIC = (ord('i') == 0x89 & ord('J') == 0xd1); | |
c8e3bb4c GS |
12 | |
13 | $_ = "abcdefghijklmnopqrstuvwxyz"; | |
14 | ||
15 | tr/a-z/A-Z/; | |
16 | ||
953ab6e5 | 17 | is($_, "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 'uc'); |
c8e3bb4c GS |
18 | |
19 | tr/A-Z/a-z/; | |
20 | ||
953ab6e5 | 21 | is($_, "abcdefghijklmnopqrstuvwxyz", 'lc'); |
c8e3bb4c GS |
22 | |
23 | tr/b-y/B-Y/; | |
953ab6e5 | 24 | is($_, "aBCDEFGHIJKLMNOPQRSTUVWXYz", 'partial uc'); |
c8e3bb4c | 25 | |
c8e3bb4c GS |
26 | |
27 | # In EBCDIC 'I' is \xc9 and 'J' is \0xd1, 'i' is \x89 and 'j' is \x91. | |
28 | # Yes, discontinuities. Regardless, the \xca in the below should stay | |
29 | # untouched (and not became \x8a). | |
5e037136 GS |
30 | { |
31 | no utf8; | |
32 | $_ = "I\xcaJ"; | |
c8e3bb4c | 33 | |
5e037136 | 34 | tr/I-J/i-j/; |
c8e3bb4c | 35 | |
ff36f15d | 36 | is($_, "i\xcaj", 'EBCDIC discontinuity'); |
5e037136 | 37 | } |
c8e3bb4c | 38 | # |
2de7b02f | 39 | |
953ab6e5 | 40 | |
2de7b02f GS |
41 | ($x = 12) =~ tr/1/3/; |
42 | (my $y = 12) =~ tr/1/3/; | |
43 | ($f = 1.5) =~ tr/1/3/; | |
44 | (my $g = 1.5) =~ tr/1/3/; | |
953ab6e5 MS |
45 | is($x + $y + $f + $g, 71, 'tr cancels IOK and NOK'); |
46 | ||
2de7b02f | 47 | |
953ab6e5 | 48 | # perlbug [ID 20000511.005] |
2de7b02f GS |
49 | $_ = 'fred'; |
50 | /([a-z]{2})/; | |
51 | $1 =~ tr/A-Z//; | |
52 | s/^(\s*)f/$1F/; | |
953ab6e5 MS |
53 | is($_, 'Fred', 'harmless if explicitly not updating'); |
54 | ||
55 | ||
56 | # A variant of the above, added in 5.7.2 | |
57 | $_ = 'fred'; | |
58 | /([a-z]{2})/; | |
59 | eval '$1 =~ tr/A-Z/A-Z/;'; | |
60 | s/^(\s*)f/$1F/; | |
61 | is($_, 'Fred', 'harmless if implicitly not updating'); | |
62 | is($@, '', ' no error'); | |
63 | ||
2de7b02f GS |
64 | |
65 | # check tr handles UTF8 correctly | |
66 | ($x = 256.65.258) =~ tr/a/b/; | |
953ab6e5 MS |
67 | is($x, 256.65.258, 'handles UTF8'); |
68 | is(length $x, 3); | |
69 | ||
2de7b02f | 70 | $x =~ tr/A/B/; |
953ab6e5 | 71 | is(length $x, 3); |
67a17885 | 72 | if (ord("\t") == 9) { # ASCII |
953ab6e5 | 73 | is($x, 256.66.258); |
67a17885 PP |
74 | } |
75 | else { | |
953ab6e5 | 76 | is($x, 256.65.258); |
67a17885 | 77 | } |
953ab6e5 | 78 | |
cbe7f703 PP |
79 | # EBCDIC variants of the above tests |
80 | ($x = 256.193.258) =~ tr/a/b/; | |
953ab6e5 MS |
81 | is(length $x, 3); |
82 | is($x, 256.193.258); | |
83 | ||
cbe7f703 | 84 | $x =~ tr/A/B/; |
953ab6e5 | 85 | is(length $x, 3); |
cbe7f703 | 86 | if (ord("\t") == 9) { # ASCII |
953ab6e5 | 87 | is($x, 256.193.258); |
cbe7f703 PP |
88 | } |
89 | else { | |
953ab6e5 | 90 | is($x, 256.194.258); |
cbe7f703 | 91 | } |
953ab6e5 | 92 | |
036b4402 GS |
93 | |
94 | { | |
953ab6e5 MS |
95 | my $l = chr(300); my $r = chr(400); |
96 | $x = 200.300.400; | |
97 | $x =~ tr/\x{12c}/\x{190}/; | |
98 | is($x, 200.400.400, | |
99 | 'changing UTF8 chars in a UTF8 string, same length'); | |
100 | is(length $x, 3); | |
101 | ||
102 | $x = 200.300.400; | |
103 | $x =~ tr/\x{12c}/\x{be8}/; | |
104 | is($x, 200.3048.400, ' more bytes'); | |
105 | is(length $x, 3); | |
106 | ||
107 | $x = 100.125.60; | |
108 | $x =~ tr/\x{64}/\x{190}/; | |
109 | is($x, 400.125.60, 'Putting UT8 chars into a non-UTF8 string'); | |
110 | is(length $x, 3); | |
111 | ||
112 | $x = 400.125.60; | |
113 | $x =~ tr/\x{190}/\x{64}/; | |
114 | is($x, 100.125.60, 'Removing UTF8 chars from UTF8 string'); | |
115 | is(length $x, 3); | |
116 | ||
117 | $x = 400.125.60.400; | |
118 | $y = $x =~ tr/\x{190}/\x{190}/; | |
119 | is($y, 2, 'Counting UTF8 chars in UTF8 string'); | |
120 | ||
121 | $x = 60.400.125.60.400; | |
122 | $y = $x =~ tr/\x{3c}/\x{3c}/; | |
123 | is($y, 2, ' non-UTF8 chars in UTF8 string'); | |
124 | ||
125 | # 17 - counting UTF8 chars in non-UTF8 string | |
126 | $x = 200.125.60; | |
127 | $y = $x =~ tr/\x{190}/\x{190}/; | |
128 | is($y, 0, ' UTF8 chars in non-UTFs string'); | |
036b4402 | 129 | } |
c2e66d9e | 130 | |
c2e66d9e | 131 | $_ = "abcdefghijklmnopqrstuvwxyz"; |
953ab6e5 MS |
132 | eval 'tr/a-z-9/ /'; |
133 | like($@, qr/^Ambiguous range in transliteration operator/, 'tr/a-z-9//'); | |
c2e66d9e | 134 | |
cbe7f703 | 135 | # 19-21: Make sure leading and trailing hyphens still work |
c2e66d9e GS |
136 | $_ = "car-rot9"; |
137 | tr/-a-m/./; | |
953ab6e5 | 138 | is($_, '..r.rot9', 'hyphens, leading'); |
c2e66d9e GS |
139 | |
140 | $_ = "car-rot9"; | |
141 | tr/a-m-/./; | |
953ab6e5 | 142 | is($_, '..r.rot9', ' trailing'); |
c2e66d9e GS |
143 | |
144 | $_ = "car-rot9"; | |
145 | tr/-a-m-/./; | |
953ab6e5 | 146 | is($_, '..r.rot9', ' both'); |
c2e66d9e GS |
147 | |
148 | $_ = "abcdefghijklmnop"; | |
149 | tr/ae-hn/./; | |
953ab6e5 | 150 | is($_, '.bcd....ijklm.op'); |
c2e66d9e GS |
151 | |
152 | $_ = "abcdefghijklmnop"; | |
153 | tr/a-cf-kn-p/./; | |
953ab6e5 | 154 | is($_, '...de......lm...'); |
c2e66d9e GS |
155 | |
156 | $_ = "abcdefghijklmnop"; | |
157 | tr/a-ceg-ikm-o/./; | |
953ab6e5 MS |
158 | is($_, '...d.f...j.l...p'); |
159 | ||
c2e66d9e | 160 | |
c2e66d9e GS |
161 | # 20000705 MJD |
162 | eval "tr/m-d/ /"; | |
321ecc04 | 163 | like($@, qr/^Invalid range "m-d" in transliteration operator/, |
953ab6e5 | 164 | 'reversed range check'); |
c2e66d9e | 165 | |
d897a58d | 166 | 'abcdef' =~ /(bcd)/; |
953ab6e5 MS |
167 | is(eval '$1 =~ tr/abcd//', 3, 'explicit read-only count'); |
168 | is($@, '', ' no error'); | |
d897a58d | 169 | |
953ab6e5 MS |
170 | 'abcdef' =~ /(bcd)/; |
171 | is(eval '$1 =~ tr/abcd/abcd/', 3, 'implicit read-only count'); | |
172 | is($@, '', ' no error'); | |
173 | ||
174 | is(eval '"123" =~ tr/12//', 2, 'LHS of non-updating tr'); | |
d897a58d | 175 | |
94bfe852 | 176 | eval '"123" =~ tr/1/2/'; |
953ab6e5 MS |
177 | like($@, qr|^Can't modify constant item in transliteration \(tr///\)|, |
178 | 'LHS bad on updating tr'); | |
179 | ||
d897a58d | 180 | |
381d18bc JH |
181 | # v300 (0x12c) is UTF-8-encoded as 196 172 (0xc4 0xac) |
182 | # v400 (0x190) is UTF-8-encoded as 198 144 (0xc6 0x90) | |
183 | ||
184 | # Transliterate a byte to a byte, all four ways. | |
185 | ||
186 | ($a = v300.196.172.300.196.172) =~ tr/\xc4/\xc5/; | |
953ab6e5 | 187 | is($a, v300.197.172.300.197.172, 'byte2byte transliteration'); |
381d18bc JH |
188 | |
189 | ($a = v300.196.172.300.196.172) =~ tr/\xc4/\x{c5}/; | |
953ab6e5 | 190 | is($a, v300.197.172.300.197.172); |
381d18bc JH |
191 | |
192 | ($a = v300.196.172.300.196.172) =~ tr/\x{c4}/\xc5/; | |
953ab6e5 | 193 | is($a, v300.197.172.300.197.172); |
381d18bc JH |
194 | |
195 | ($a = v300.196.172.300.196.172) =~ tr/\x{c4}/\x{c5}/; | |
953ab6e5 | 196 | is($a, v300.197.172.300.197.172); |
381d18bc | 197 | |
381d18bc JH |
198 | |
199 | ($a = v300.196.172.300.196.172) =~ tr/\xc4/\x{12d}/; | |
953ab6e5 | 200 | is($a, v300.301.172.300.301.172, 'byte2wide transliteration'); |
381d18bc JH |
201 | |
202 | ($a = v300.196.172.300.196.172) =~ tr/\x{12c}/\xc3/; | |
953ab6e5 | 203 | is($a, v195.196.172.195.196.172, ' wide2byte'); |
381d18bc JH |
204 | |
205 | ($a = v300.196.172.300.196.172) =~ tr/\x{12c}/\x{12d}/; | |
953ab6e5 | 206 | is($a, v301.196.172.301.196.172, ' wide2wide'); |
381d18bc | 207 | |
381d18bc JH |
208 | |
209 | ($a = v300.196.172.300.196.172) =~ tr/\xc4\x{12c}/\x{12d}\xc3/; | |
953ab6e5 | 210 | is($a, v195.301.172.195.301.172, 'byte2wide & wide2byte'); |
381d18bc | 211 | |
381d18bc JH |
212 | |
213 | ($a = v300.196.172.300.196.172.400.198.144) =~ | |
214 | tr/\xac\xc4\x{12c}\x{190}/\xad\x{12d}\xc5\x{191}/; | |
953ab6e5 | 215 | is($a, v197.301.173.197.301.173.401.198.144, 'all together now!'); |
381d18bc | 216 | |
381d18bc | 217 | |
953ab6e5 MS |
218 | is((($a = v300.196.172.300.196.172) =~ tr/\xc4/\xc5/), 2, |
219 | 'transliterate and count'); | |
381d18bc | 220 | |
953ab6e5 | 221 | is((($a = v300.196.172.300.196.172) =~ tr/\x{12c}/\x{12d}/), 2); |
381d18bc | 222 | |
381d18bc JH |
223 | |
224 | ($a = v300.196.172.300.196.172) =~ tr/\xc4/\x{12d}/c; | |
953ab6e5 | 225 | is($a, v301.196.301.301.196.301, 'translit w/complement'); |
381d18bc JH |
226 | |
227 | ($a = v300.196.172.300.196.172) =~ tr/\x{12c}/\xc5/c; | |
953ab6e5 | 228 | is($a, v300.197.197.300.197.197); |
381d18bc | 229 | |
381d18bc JH |
230 | |
231 | ($a = v300.196.172.300.196.172) =~ tr/\xc4//d; | |
953ab6e5 | 232 | is($a, v300.172.300.172, 'translit w/deletion'); |
381d18bc JH |
233 | |
234 | ($a = v300.196.172.300.196.172) =~ tr/\x{12c}//d; | |
953ab6e5 | 235 | is($a, v196.172.196.172); |
381d18bc | 236 | |
381d18bc JH |
237 | |
238 | ($a = v196.196.172.300.300.196.172) =~ tr/\xc4/\xc5/s; | |
953ab6e5 | 239 | is($a, v197.172.300.300.197.172, 'translit w/squeeze'); |
381d18bc JH |
240 | |
241 | ($a = v196.172.300.300.196.172.172) =~ tr/\x{12c}/\x{12d}/s; | |
953ab6e5 | 242 | is($a, v196.172.301.196.172.172); |
381d18bc | 243 | |
a1874b66 | 244 | |
953ab6e5 | 245 | # Tricky cases (When Simon Cozens Attacks) |
a1874b66 | 246 | ($a = v196.172.200) =~ tr/\x{12c}/a/; |
953ab6e5 | 247 | is(sprintf("%vd", $a), '196.172.200'); |
a1874b66 JH |
248 | |
249 | ($a = v196.172.200) =~ tr/\x{12c}/\x{12c}/; | |
953ab6e5 | 250 | is(sprintf("%vd", $a), '196.172.200'); |
a1874b66 JH |
251 | |
252 | ($a = v196.172.200) =~ tr/\x{12c}//d; | |
953ab6e5 MS |
253 | is(sprintf("%vd", $a), '196.172.200'); |
254 | ||
a1874b66 | 255 | |
8973db79 | 256 | # UTF8 range tests from Inaba Hiroto |
f9a63242 | 257 | |
a26bfc40 | 258 | # Not working in EBCDIC as of 12674. |
f9a63242 | 259 | ($a = v300.196.172.302.197.172) =~ tr/\x{12c}-\x{130}/\xc0-\xc4/; |
953ab6e5 | 260 | is($a, v192.196.172.194.197.172, 'UTF range'); |
f9a63242 JH |
261 | |
262 | ($a = v300.196.172.302.197.172) =~ tr/\xc4-\xc8/\x{12c}-\x{130}/; | |
953ab6e5 MS |
263 | is($a, v300.300.172.302.301.172); |
264 | ||
8973db79 JH |
265 | |
266 | # UTF8 range tests from Karsten Sperling (patch #9008 required) | |
267 | ||
268 | ($a = "\x{0100}") =~ tr/\x00-\x{100}/X/; | |
953ab6e5 | 269 | is($a, "X"); |
8973db79 JH |
270 | |
271 | ($a = "\x{0100}") =~ tr/\x{0000}-\x{00ff}/X/c; | |
953ab6e5 | 272 | is($a, "X"); |
8973db79 JH |
273 | |
274 | ($a = "\x{0100}") =~ tr/\x{0000}-\x{00ff}\x{0101}/X/c; | |
953ab6e5 | 275 | is($a, "X"); |
8973db79 JH |
276 | |
277 | ($a = v256) =~ tr/\x{0000}-\x{00ff}\x{0101}/X/c; | |
953ab6e5 MS |
278 | is($a, "X"); |
279 | ||
8973db79 | 280 | |
94472101 JH |
281 | # UTF8 range tests from Inaba Hiroto |
282 | ||
283 | ($a = "\x{200}") =~ tr/\x00-\x{100}/X/c; | |
953ab6e5 | 284 | is($a, "X"); |
94472101 JH |
285 | |
286 | ($a = "\x{200}") =~ tr/\x00-\x{100}/X/cs; | |
953ab6e5 MS |
287 | is($a, "X"); |
288 | ||
94472101 | 289 | |
6b6bd37b JH |
290 | # Tricky on EBCDIC: while [a-z] [A-Z] must not match the gap characters, |
291 | # (i-j, r-s, I-J, R-S), [\x89-\x91] [\xc9-\xd1] has to match them, | |
292 | # from Karsten Sperling. | |
293 | ||
294 | $c = ($a = "\x89\x8a\x8b\x8c\x8d\x8f\x90\x91") =~ tr/\x89-\x91/X/; | |
953ab6e5 MS |
295 | is($c, 8); |
296 | is($a, "XXXXXXXX"); | |
4c3a8340 | 297 | |
6b6bd37b | 298 | $c = ($a = "\xc9\xca\xcb\xcc\xcd\xcf\xd0\xd1") =~ tr/\xc9-\xd1/X/; |
953ab6e5 MS |
299 | is($c, 8); |
300 | is($a, "XXXXXXXX"); | |
6b6bd37b | 301 | |
4c3a8340 | 302 | SKIP: { |
953ab6e5 MS |
303 | skip "not EBCDIC", 4 unless $Is_EBCDIC; |
304 | ||
305 | $c = ($a = "\x89\x8a\x8b\x8c\x8d\x8f\x90\x91") =~ tr/i-j/X/; | |
306 | is($c, 2); | |
307 | is($a, "X\x8a\x8b\x8c\x8d\x8f\x90X"); | |
308 | ||
309 | $c = ($a = "\xc9\xca\xcb\xcc\xcd\xcf\xd0\xd1") =~ tr/I-J/X/; | |
310 | is($c, 2); | |
311 | is($a, "X\xca\xcb\xcc\xcd\xcf\xd0X"); | |
6b6bd37b | 312 | } |
1ed601ec JH |
313 | |
314 | ($a = "\x{100}") =~ tr/\x00-\xff/X/c; | |
953ab6e5 | 315 | is(ord($a), ord("X")); |
1ed601ec JH |
316 | |
317 | ($a = "\x{100}") =~ tr/\x00-\xff/X/cs; | |
953ab6e5 | 318 | is(ord($a), ord("X")); |
1ed601ec JH |
319 | |
320 | ($a = "\x{100}\x{100}") =~ tr/\x{101}-\x{200}//c; | |
953ab6e5 | 321 | is($a, "\x{100}\x{100}"); |
1ed601ec JH |
322 | |
323 | ($a = "\x{100}\x{100}") =~ tr/\x{101}-\x{200}//cs; | |
953ab6e5 | 324 | is($a, "\x{100}"); |
1ed601ec | 325 | |
629b4584 | 326 | $a = "\xfe\xff"; $a =~ tr/\xfe\xff/\x{1ff}\x{1fe}/; |
953ab6e5 MS |
327 | is($a, "\x{1ff}\x{1fe}"); |
328 | ||
76ef7183 JH |
329 | |
330 | # From David Dyck | |
331 | ($a = "R0_001") =~ tr/R_//d; | |
953ab6e5 | 332 | is(hex($a), 1); |
76ef7183 | 333 | |
800b4dc4 JH |
334 | # From Inaba Hiroto |
335 | @a = (1,2); map { y/1/./ for $_ } @a; | |
953ab6e5 | 336 | is("@a", ". 2"); |
800b4dc4 JH |
337 | |
338 | @a = (1,2); map { y/1/./ for $_.'' } @a; | |
953ab6e5 MS |
339 | is("@a", "1 2"); |
340 | ||
800b4dc4 | 341 | |
bec89253 RH |
342 | # Additional test for Inaba Hiroto patch (robin@kitsite.com) |
343 | ($a = "\x{100}\x{102}\x{101}") =~ tr/\x00-\377/XYZ/c; | |
953ab6e5 MS |
344 | is($a, "XZY"); |
345 | ||
bec89253 | 346 | |
2233f375 NC |
347 | # Used to fail with "Modification of a read-only value attempted" |
348 | %a = (N=>1); | |
349 | foreach (keys %a) { | |
953ab6e5 MS |
350 | eval 'tr/N/n/'; |
351 | is($_, 'n', 'pp_trans needs to unshare shared hash keys'); | |
352 | is($@, '', ' no error'); | |
2233f375 | 353 | } |
94bfe852 | 354 | |
953ab6e5 | 355 | |
94bfe852 | 356 | $x = eval '"1213" =~ tr/1/1/'; |
953ab6e5 MS |
357 | is($x, 2, 'implicit count on constant'); |
358 | is($@, '', ' no error'); | |
359 | ||
360 | ||
361 | my @foo = (); | |
362 | eval '$foo[-1] =~ tr/N/N/'; | |
363 | is( $@, '', 'implicit count outside array bounds, index negative' ); | |
364 | is( scalar @foo, 0, " doesn't extend the array"); | |
365 | ||
366 | eval '$foo[1] =~ tr/N/N/'; | |
367 | is( $@, '', 'implicit count outside array bounds, index positive' ); | |
368 | is( scalar @foo, 0, " doesn't extend the array"); | |
369 | ||
370 | ||
371 | my %foo = (); | |
372 | eval '$foo{bar} =~ tr/N/N/'; | |
373 | is( $@, '', 'implicit count outside hash bounds' ); | |
374 | is( scalar keys %foo, 0, " doesn't extend the hash"); | |
d59e14db RGS |
375 | |
376 | $x = \"foo"; | |
377 | is( $x =~ tr/A/A/, 2, 'non-modifying tr/// on a scalar ref' ); | |
378 | is( ref $x, 'SCALAR', " doesn't stringify its argument" ); | |
0d65d7d5 MS |
379 | |
380 | # rt.perl.org 36622. Perl didn't like a y/// at end of file. No trailing | |
381 | # newline allowed. | |
382 | fresh_perl_is(q[$_ = "foo"; y/A-Z/a-z/], ''); | |
9f7f3913 TS |
383 | |
384 | ||
385 | { # [perl #38293] chr(65535) should be allowed in regexes | |
386 | no warnings 'utf8'; # to allow non-characters | |
387 | ||
388 | $s = "\x{d800}\x{ffff}"; | |
389 | $s =~ tr/\0/A/; | |
390 | is($s, "\x{d800}\x{ffff}", "do_trans_simple"); | |
391 | ||
392 | $s = "\x{d800}\x{ffff}"; | |
393 | $i = $s =~ tr/\0//; | |
394 | is($i, 0, "do_trans_count"); | |
395 | ||
396 | $s = "\x{d800}\x{ffff}"; | |
397 | $s =~ tr/\0/A/s; | |
398 | is($s, "\x{d800}\x{ffff}", "do_trans_complex, SQUASH"); | |
399 | ||
400 | $s = "\x{d800}\x{ffff}"; | |
401 | $s =~ tr/\0/A/c; | |
402 | is($s, "AA", "do_trans_complex, COMPLEMENT"); | |
403 | ||
404 | $s = "A\x{ffff}B"; | |
405 | $s =~ tr/\x{ffff}/\x{1ffff}/; | |
406 | is($s, "A\x{1ffff}B", "utf8, SEARCHLIST"); | |
407 | ||
408 | $s = "\x{fffd}\x{fffe}\x{ffff}"; | |
409 | $s =~ tr/\x{fffd}-\x{ffff}/ABC/; | |
410 | is($s, "ABC", "utf8, SEARCHLIST range"); | |
411 | ||
412 | $s = "ABC"; | |
413 | $s =~ tr/ABC/\x{ffff}/; | |
414 | is($s, "\x{ffff}"x3, "utf8, REPLACEMENTLIST"); | |
415 | ||
416 | $s = "ABC"; | |
417 | $s =~ tr/ABC/\x{fffd}-\x{ffff}/; | |
418 | is($s, "\x{fffd}\x{fffe}\x{ffff}", "utf8, REPLACEMENTLIST range"); | |
419 | ||
420 | $s = "A\x{ffff}B\x{100}\0\x{fffe}\x{ffff}"; | |
421 | $i = $s =~ tr/\x{ffff}//; | |
422 | is($i, 2, "utf8, count"); | |
423 | ||
424 | $s = "A\x{ffff}\x{ffff}C"; | |
425 | $s =~ tr/\x{ffff}/\x{100}/s; | |
426 | is($s, "A\x{100}C", "utf8, SQUASH"); | |
427 | ||
428 | $s = "A\x{ffff}\x{ffff}\x{fffe}\x{fffe}\x{fffe}C"; | |
429 | $s =~ tr/\x{fffe}\x{ffff}//s; | |
430 | is($s, "A\x{ffff}\x{fffe}C", "utf8, SQUASH"); | |
431 | ||
432 | $s = "xAABBBy"; | |
433 | $s =~ tr/AB/\x{ffff}/s; | |
434 | is($s, "x\x{ffff}y", "utf8, SQUASH"); | |
435 | ||
436 | $s = "xAABBBy"; | |
437 | $s =~ tr/AB/\x{fffe}\x{ffff}/s; | |
438 | is($s, "x\x{fffe}\x{ffff}y", "utf8, SQUASH"); | |
439 | ||
440 | $s = "A\x{ffff}B\x{fffe}C"; | |
441 | $s =~ tr/\x{fffe}\x{ffff}/x/c; | |
442 | is($s, "x\x{ffff}x\x{fffe}x", "utf8, COMPLEMENT"); | |
443 | ||
444 | $s = "A\x{10000}B\x{2abcd}C"; | |
445 | $s =~ tr/\0-\x{ffff}/x/c; | |
446 | is($s, "AxBxC", "utf8, COMPLEMENT range"); | |
447 | ||
448 | $s = "A\x{fffe}B\x{ffff}C"; | |
449 | $s =~ tr/\x{fffe}\x{ffff}/x/d; | |
450 | is($s, "AxBC", "utf8, DELETE"); | |
451 | ||
452 | } # non-characters end | |
453 | ||
1749ea0d TS |
454 | { # related to [perl #27940] |
455 | my $c; | |
456 | ||
457 | ($c = "\x20\c@\x30\cA\x40\cZ\x50\c_\x60") =~ tr/\c@-\c_//d; | |
458 | is($c, "\x20\x30\x40\x50\x60", "tr/\\c\@-\\c_//d"); | |
459 | ||
460 | ($c = "\x20\x00\x30\x01\x40\x1A\x50\x1F\x60") =~ tr/\x00-\x1f//d; | |
461 | is($c, "\x20\x30\x40\x50\x60", "tr/\\x00-\\x1f//d"); | |
462 | } | |
463 | ||
3788ef8f YST |
464 | ($s) = keys %{{pie => 3}}; |
465 | my $wasro = Internals::SvREADONLY($s); | |
466 | { | |
467 | $wasro or local $TODO = "didn't have a COW"; | |
468 | $s =~ tr/i//; | |
469 | ok( Internals::SvREADONLY($s), "count-only tr doesn't deCOW COWs" ); | |
470 | } | |
a5446a64 DM |
471 | |
472 | # [ RT #61520 ] | |
473 | # | |
474 | # under threads, unicode tr within a cloned closure would SEGV or assert | |
475 | # fail, since the pointer in the pad to the swash was getting zeroed out | |
476 | # in the proto-CV | |
477 | ||
478 | { | |
479 | my $x = "\x{142}"; | |
480 | sub { | |
481 | $x =~ tr[\x{142}][\x{143}]; | |
482 | }->(); | |
483 | is($x,"\x{143}", "utf8 + closure"); | |
484 | } | |
485 | ||
486 |