Commit | Line | Data |
---|---|---|
69026470 | 1 | # |
f69d9fdf KW |
2 | # t/test.pl - most of Test::More functionality without the fuss, plus |
3 | # has mappings native_to_latin1 and latin1_to_native so that fewer tests | |
4 | # on non ASCII-ish platforms need to be skipped | |
485f531e DL |
5 | |
6 | ||
7 | # NOTE: | |
8 | # | |
9 | # Increment ($x++) has a certain amount of cleverness for things like | |
10 | # | |
11 | # $x = 'zz'; | |
12 | # $x++; # $x eq 'aaa'; | |
69026470 | 13 | # |
485f531e DL |
14 | # stands more chance of breaking than just a simple |
15 | # | |
16 | # $x = $x + 1 | |
17 | # | |
18 | # In this file, we use the latter "Baby Perl" approach, and increment | |
19 | # will be worked over by t/op/inc.t | |
69026470 | 20 | |
dcc7f481 | 21 | $Level = 1; |
69026470 JH |
22 | my $test = 1; |
23 | my $planned; | |
6137113d | 24 | my $noplan; |
5fe9b82b | 25 | my $Perl; # Safer version of $^X set by which_perl() |
69026470 | 26 | |
7d932aad | 27 | $TODO = 0; |
b6345914 | 28 | $NO_ENDING = 0; |
7d932aad | 29 | |
3d66076a MS |
30 | # Use this instead of print to avoid interference while testing globals. |
31 | sub _print { | |
32 | local($\, $", $,) = (undef, ' ', ''); | |
33 | print STDOUT @_; | |
34 | } | |
35 | ||
36 | sub _print_stderr { | |
37 | local($\, $", $,) = (undef, ' ', ''); | |
38 | print STDERR @_; | |
39 | } | |
40 | ||
69026470 JH |
41 | sub plan { |
42 | my $n; | |
43 | if (@_ == 1) { | |
44 | $n = shift; | |
6137113d NC |
45 | if ($n eq 'no_plan') { |
46 | undef $n; | |
47 | $noplan = 1; | |
48 | } | |
69026470 JH |
49 | } else { |
50 | my %plan = @_; | |
8210c8d3 | 51 | $n = $plan{tests}; |
69026470 | 52 | } |
3d66076a | 53 | _print "1..$n\n" unless $noplan; |
69026470 JH |
54 | $planned = $n; |
55 | } | |
56 | ||
c4ef7183 MS |
57 | |
58 | # Set the plan at the end. See Test::More::done_testing. | |
59 | sub done_testing { | |
60 | my $n = $test - 1; | |
61 | $n = shift if @_; | |
62 | ||
63 | _print "1..$n\n"; | |
64 | $planned = $n; | |
65 | } | |
66 | ||
67 | ||
69026470 JH |
68 | END { |
69 | my $ran = $test - 1; | |
6137113d NC |
70 | if (!$NO_ENDING) { |
71 | if (defined $planned && $planned != $ran) { | |
3d66076a | 72 | _print_stderr |
6137113d NC |
73 | "# Looks like you planned $planned tests but ran $ran.\n"; |
74 | } elsif ($noplan) { | |
3d66076a | 75 | _print "1..$ran\n"; |
6137113d | 76 | } |
69026470 JH |
77 | } |
78 | } | |
79 | ||
de522f7a | 80 | sub _diag { |
cf8feb78 | 81 | return unless @_; |
92c9394b | 82 | my @mess = _comment(@_); |
44826442 | 83 | $TODO ? _print(@mess) : _print_stderr(@mess); |
de522f7a MS |
84 | } |
85 | ||
92c9394b MS |
86 | # Use this instead of "print STDERR" when outputing failure diagnostic |
87 | # messages | |
485f531e DL |
88 | sub diag { |
89 | _diag(@_); | |
90 | } | |
91 | ||
92c9394b MS |
92 | # Use this instead of "print" when outputing informational messages |
93 | sub note { | |
94 | return unless @_; | |
95 | _print( _comment(@_) ); | |
96 | } | |
97 | ||
98 | sub _comment { | |
99 | return map { /^#/ ? "$_\n" : "# $_\n" } | |
100 | map { split /\n/ } @_; | |
101 | } | |
102 | ||
69026470 JH |
103 | sub skip_all { |
104 | if (@_) { | |
7bb7fa38 | 105 | _print "1..0 # Skip @_\n"; |
69026470 | 106 | } else { |
3d66076a | 107 | _print "1..0\n"; |
69026470 JH |
108 | } |
109 | exit(0); | |
110 | } | |
111 | ||
112 | sub _ok { | |
7d932aad | 113 | my ($pass, $where, $name, @mess) = @_; |
69026470 JH |
114 | # Do not try to microoptimize by factoring out the "not ". |
115 | # VMS will avenge. | |
7d932aad MS |
116 | my $out; |
117 | if ($name) { | |
b734d6c9 MS |
118 | # escape out '#' or it will interfere with '# skip' and such |
119 | $name =~ s/#/\\#/g; | |
7d932aad | 120 | $out = $pass ? "ok $test - $name" : "not ok $test - $name"; |
69026470 | 121 | } else { |
7d932aad | 122 | $out = $pass ? "ok $test" : "not ok $test"; |
69026470 | 123 | } |
7d932aad | 124 | |
11ea18f2 | 125 | $out = $out . " # TODO $TODO" if $TODO; |
3d66076a | 126 | _print "$out\n"; |
7d932aad | 127 | |
69026470 | 128 | unless ($pass) { |
de522f7a | 129 | _diag "# Failed $where\n"; |
69026470 | 130 | } |
7d932aad MS |
131 | |
132 | # Ensure that the message is properly escaped. | |
cf8feb78 | 133 | _diag @mess; |
7d932aad | 134 | |
485f531e | 135 | $test = $test + 1; # don't use ++ |
1577bb16 MS |
136 | |
137 | return $pass; | |
69026470 JH |
138 | } |
139 | ||
140 | sub _where { | |
dcc7f481 | 141 | my @caller = caller($Level); |
69026470 JH |
142 | return "at $caller[1] line $caller[2]"; |
143 | } | |
144 | ||
1d662fb6 | 145 | # DON'T use this for matches. Use like() instead. |
c3029c66 | 146 | sub ok ($@) { |
7d932aad MS |
147 | my ($pass, $name, @mess) = @_; |
148 | _ok($pass, _where(), $name, @mess); | |
69026470 JH |
149 | } |
150 | ||
b3c72391 JH |
151 | sub _q { |
152 | my $x = shift; | |
153 | return 'undef' unless defined $x; | |
154 | my $q = $x; | |
d279d8f8 NC |
155 | $q =~ s/\\/\\\\/g; |
156 | $q =~ s/'/\\'/g; | |
b3c72391 JH |
157 | return "'$q'"; |
158 | } | |
159 | ||
677fb045 NC |
160 | sub _qq { |
161 | my $x = shift; | |
162 | return defined $x ? '"' . display ($x) . '"' : 'undef'; | |
163 | }; | |
164 | ||
165 | # keys are the codes \n etc map to, values are 2 char strings such as \n | |
166 | my %backslash_escape; | |
167 | foreach my $x (split //, 'nrtfa\\\'"') { | |
168 | $backslash_escape{ord eval "\"\\$x\""} = "\\$x"; | |
169 | } | |
170 | # A way to display scalars containing control characters and Unicode. | |
171 | # Trying to avoid setting $_, or relying on local $_ to work. | |
172 | sub display { | |
173 | my @result; | |
174 | foreach my $x (@_) { | |
175 | if (defined $x and not ref $x) { | |
176 | my $y = ''; | |
177 | foreach my $c (unpack("U*", $x)) { | |
178 | if ($c > 255) { | |
11ea18f2 | 179 | $y = $y . sprintf "\\x{%x}", $c; |
677fb045 | 180 | } elsif ($backslash_escape{$c}) { |
11ea18f2 | 181 | $y = $y . $backslash_escape{$c}; |
677fb045 NC |
182 | } else { |
183 | my $z = chr $c; # Maybe we can get away with a literal... | |
1cfccccd KW |
184 | if ($z =~ /[[:^print:]]/) { |
185 | ||
186 | # Use octal for characters traditionally expressed as | |
187 | # such: the low controls | |
188 | if ($c <= 037) { | |
189 | $z = sprintf "\\%03o", $c; | |
190 | } else { | |
191 | $z = sprintf "\\x{%x}", $c; | |
192 | } | |
193 | } | |
11ea18f2 | 194 | $y = $y . $z; |
677fb045 NC |
195 | } |
196 | } | |
197 | $x = $y; | |
198 | } | |
199 | return $x unless wantarray; | |
200 | push @result, $x; | |
201 | } | |
202 | return @result; | |
203 | } | |
204 | ||
c3029c66 | 205 | sub is ($$@) { |
7d932aad | 206 | my ($got, $expected, $name, @mess) = @_; |
c831d34f MS |
207 | |
208 | my $pass; | |
209 | if( !defined $got || !defined $expected ) { | |
210 | # undef only matches undef | |
211 | $pass = !defined $got && !defined $expected; | |
212 | } | |
213 | else { | |
214 | $pass = $got eq $expected; | |
215 | } | |
216 | ||
69026470 | 217 | unless ($pass) { |
d5f8084a KW |
218 | unshift(@mess, "# got "._qq($got)."\n", |
219 | "# expected "._qq($expected)."\n"); | |
69026470 | 220 | } |
7d932aad | 221 | _ok($pass, _where(), $name, @mess); |
69026470 JH |
222 | } |
223 | ||
c3029c66 | 224 | sub isnt ($$@) { |
3e90d5a3 | 225 | my ($got, $isnt, $name, @mess) = @_; |
c831d34f MS |
226 | |
227 | my $pass; | |
228 | if( !defined $got || !defined $isnt ) { | |
229 | # undef only matches undef | |
230 | $pass = defined $got || defined $isnt; | |
231 | } | |
232 | else { | |
233 | $pass = $got ne $isnt; | |
234 | } | |
235 | ||
3e90d5a3 | 236 | unless( $pass ) { |
d5f8084a | 237 | unshift(@mess, "# it should not be "._qq($got)."\n", |
3e90d5a3 MS |
238 | "# but it is.\n"); |
239 | } | |
240 | _ok($pass, _where(), $name, @mess); | |
241 | } | |
242 | ||
c3029c66 | 243 | sub cmp_ok ($$$@) { |
58d76dfd JH |
244 | my($got, $type, $expected, $name, @mess) = @_; |
245 | ||
246 | my $pass; | |
247 | { | |
248 | local $^W = 0; | |
249 | local($@,$!); # don't interfere with $@ | |
250 | # eval() sometimes resets $! | |
251 | $pass = eval "\$got $type \$expected"; | |
252 | } | |
253 | unless ($pass) { | |
254 | # It seems Irix long doubles can have 2147483648 and 2147483648 | |
255 | # that stringify to the same thing but are acutally numerically | |
256 | # different. Display the numbers if $type isn't a string operator, | |
257 | # and the numbers are stringwise the same. | |
258 | # (all string operators have alphabetic names, so tr/a-z// is true) | |
259 | # This will also show numbers for some uneeded cases, but will | |
260 | # definately be helpful for things such as == and <= that fail | |
261 | if ($got eq $expected and $type !~ tr/a-z//) { | |
262 | unshift @mess, "# $got - $expected = " . ($got - $expected) . "\n"; | |
263 | } | |
d5f8084a KW |
264 | unshift(@mess, "# got "._qq($got)."\n", |
265 | "# expected $type "._qq($expected)."\n"); | |
58d76dfd JH |
266 | } |
267 | _ok($pass, _where(), $name, @mess); | |
268 | } | |
269 | ||
270 | # Check that $got is within $range of $expected | |
271 | # if $range is 0, then check it's exact | |
272 | # else if $expected is 0, then $range is an absolute value | |
273 | # otherwise $range is a fractional error. | |
274 | # Here $range must be numeric, >= 0 | |
275 | # Non numeric ranges might be a useful future extension. (eg %) | |
c3029c66 | 276 | sub within ($$$@) { |
58d76dfd JH |
277 | my ($got, $expected, $range, $name, @mess) = @_; |
278 | my $pass; | |
279 | if (!defined $got or !defined $expected or !defined $range) { | |
280 | # This is a fail, but doesn't need extra diagnostics | |
281 | } elsif ($got !~ tr/0-9// or $expected !~ tr/0-9// or $range !~ tr/0-9//) { | |
282 | # This is a fail | |
283 | unshift @mess, "# got, expected and range must be numeric\n"; | |
284 | } elsif ($range < 0) { | |
285 | # This is also a fail | |
286 | unshift @mess, "# range must not be negative\n"; | |
287 | } elsif ($range == 0) { | |
288 | # Within 0 is == | |
289 | $pass = $got == $expected; | |
290 | } elsif ($expected == 0) { | |
291 | # If expected is 0, treat range as absolute | |
292 | $pass = ($got <= $range) && ($got >= - $range); | |
293 | } else { | |
294 | my $diff = $got - $expected; | |
295 | $pass = abs ($diff / $expected) < $range; | |
296 | } | |
297 | unless ($pass) { | |
298 | if ($got eq $expected) { | |
299 | unshift @mess, "# $got - $expected = " . ($got - $expected) . "\n"; | |
300 | } | |
d5f8084a KW |
301 | unshift@mess, "# got "._qq($got)."\n", |
302 | "# expected "._qq($expected)." (within "._qq($range).")\n"; | |
58d76dfd JH |
303 | } |
304 | _ok($pass, _where(), $name, @mess); | |
305 | } | |
306 | ||
69026470 | 307 | # Note: this isn't quite as fancy as Test::More::like(). |
724aa791 JC |
308 | |
309 | sub like ($$@) { like_yn (0,@_) }; # 0 for - | |
310 | sub unlike ($$@) { like_yn (1,@_) }; # 1 for un- | |
311 | ||
312 | sub like_yn ($$$@) { | |
313 | my ($flip, $got, $expected, $name, @mess) = @_; | |
69026470 | 314 | my $pass; |
724aa791 JC |
315 | $pass = $got =~ /$expected/ if !$flip; |
316 | $pass = $got !~ /$expected/ if $flip; | |
317 | unless ($pass) { | |
318 | unshift(@mess, "# got '$got'\n", | |
5a4a8c8b NC |
319 | $flip |
320 | ? "# expected !~ /$expected/\n" : "# expected /$expected/\n"); | |
69026470 | 321 | } |
5693d826 | 322 | local $Level = $Level + 1; |
7d932aad | 323 | _ok($pass, _where(), $name, @mess); |
69026470 JH |
324 | } |
325 | ||
326 | sub pass { | |
327 | _ok(1, '', @_); | |
328 | } | |
329 | ||
330 | sub fail { | |
331 | _ok(0, _where(), @_); | |
332 | } | |
333 | ||
ad20d923 | 334 | sub curr_test { |
cf8feb78 | 335 | $test = shift if @_; |
ad20d923 MS |
336 | return $test; |
337 | } | |
338 | ||
3e90d5a3 | 339 | sub next_test { |
178eff92 | 340 | my $retval = $test; |
485f531e | 341 | $test = $test + 1; # don't use ++ |
178eff92 | 342 | $retval; |
3e90d5a3 MS |
343 | } |
344 | ||
69026470 JH |
345 | # Note: can't pass multipart messages since we try to |
346 | # be compatible with Test::More::skip(). | |
347 | sub skip { | |
7d932aad | 348 | my $why = shift; |
982b7cb7 | 349 | my $n = @_ ? shift : 1; |
69026470 | 350 | for (1..$n) { |
7bb7fa38 | 351 | _print "ok $test # skip $why\n"; |
485f531e | 352 | $test = $test + 1; |
69026470 JH |
353 | } |
354 | local $^W = 0; | |
355 | last SKIP; | |
356 | } | |
357 | ||
09f04786 MS |
358 | sub todo_skip { |
359 | my $why = shift; | |
360 | my $n = @_ ? shift : 1; | |
361 | ||
362 | for (1..$n) { | |
7bb7fa38 | 363 | _print "not ok $test # TODO & SKIP $why\n"; |
485f531e | 364 | $test = $test + 1; |
09f04786 MS |
365 | } |
366 | local $^W = 0; | |
367 | last TODO; | |
368 | } | |
369 | ||
69026470 JH |
370 | sub eq_array { |
371 | my ($ra, $rb) = @_; | |
372 | return 0 unless $#$ra == $#$rb; | |
373 | for my $i (0..$#$ra) { | |
8210c8d3 | 374 | next if !defined $ra->[$i] && !defined $rb->[$i]; |
135d199b DM |
375 | return 0 if !defined $ra->[$i]; |
376 | return 0 if !defined $rb->[$i]; | |
69026470 JH |
377 | return 0 unless $ra->[$i] eq $rb->[$i]; |
378 | } | |
379 | return 1; | |
380 | } | |
381 | ||
677fb045 NC |
382 | sub eq_hash { |
383 | my ($orig, $suspect) = @_; | |
384 | my $fail; | |
385 | while (my ($key, $value) = each %$suspect) { | |
386 | # Force a hash recompute if this perl's internals can cache the hash key. | |
387 | $key = "" . $key; | |
388 | if (exists $orig->{$key}) { | |
389 | if ($orig->{$key} ne $value) { | |
3d66076a | 390 | _print "# key ", _qq($key), " was ", _qq($orig->{$key}), |
de522f7a | 391 | " now ", _qq($value), "\n"; |
677fb045 NC |
392 | $fail = 1; |
393 | } | |
394 | } else { | |
3d66076a | 395 | _print "# key ", _qq($key), " is ", _qq($value), |
75385f53 | 396 | ", not in original.\n"; |
677fb045 NC |
397 | $fail = 1; |
398 | } | |
399 | } | |
400 | foreach (keys %$orig) { | |
401 | # Force a hash recompute if this perl's internals can cache the hash key. | |
402 | $_ = "" . $_; | |
403 | next if (exists $suspect->{$_}); | |
3d66076a | 404 | _print "# key ", _qq($_), " was ", _qq($orig->{$_}), " now missing.\n"; |
677fb045 NC |
405 | $fail = 1; |
406 | } | |
407 | !$fail; | |
408 | } | |
409 | ||
c3029c66 | 410 | sub require_ok ($) { |
69026470 JH |
411 | my ($require) = @_; |
412 | eval <<REQUIRE_OK; | |
413 | require $require; | |
414 | REQUIRE_OK | |
1577bb16 | 415 | _ok(!$@, _where(), "require $require"); |
69026470 JH |
416 | } |
417 | ||
c3029c66 | 418 | sub use_ok ($) { |
69026470 JH |
419 | my ($use) = @_; |
420 | eval <<USE_OK; | |
421 | use $use; | |
422 | USE_OK | |
1577bb16 | 423 | _ok(!$@, _where(), "use $use"); |
69026470 JH |
424 | } |
425 | ||
137352a2 RGS |
426 | # runperl - Runs a separate perl interpreter. |
427 | # Arguments : | |
428 | # switches => [ command-line switches ] | |
429 | # nolib => 1 # don't use -I../lib (included by default) | |
3d7a9343 | 430 | # non_portable => Don't warn if a one liner contains quotes |
137352a2 | 431 | # prog => one-liner (avoid quotes) |
d83945bc | 432 | # progs => [ multi-liner (avoid quotes) ] |
137352a2 RGS |
433 | # progfile => perl script |
434 | # stdin => string to feed the stdin | |
435 | # stderr => redirect stderr to stdout | |
436 | # args => [ command-line arguments to the perl program ] | |
cb9c5e20 | 437 | # verbose => print the command line |
137352a2 RGS |
438 | |
439 | my $is_mswin = $^O eq 'MSWin32'; | |
440 | my $is_netware = $^O eq 'NetWare'; | |
137352a2 | 441 | my $is_vms = $^O eq 'VMS'; |
e67ed694 | 442 | my $is_cygwin = $^O eq 'cygwin'; |
137352a2 | 443 | |
cb9c5e20 JH |
444 | sub _quote_args { |
445 | my ($runperl, $args) = @_; | |
446 | ||
447 | foreach (@$args) { | |
448 | # In VMS protect with doublequotes because otherwise | |
449 | # DCL will lowercase -- unless already doublequoted. | |
ea9ac5ad | 450 | $_ = q(").$_.q(") if $is_vms && !/^\"/ && length($_) > 0; |
1cce9906 | 451 | $runperl = $runperl . ' ' . $_; |
cb9c5e20 | 452 | } |
1cce9906 | 453 | return $runperl; |
cb9c5e20 JH |
454 | } |
455 | ||
4cd2bd1f | 456 | sub _create_runperl { # Create the string to qx in runperl(). |
137352a2 | 457 | my %args = @_; |
5fe9b82b JH |
458 | my $runperl = which_perl(); |
459 | if ($runperl =~ m/\s/) { | |
460 | $runperl = qq{"$runperl"}; | |
461 | } | |
6cf707aa RGS |
462 | #- this allows, for example, to set PERL_RUNPERL_DEBUG=/usr/bin/valgrind |
463 | if ($ENV{PERL_RUNPERL_DEBUG}) { | |
464 | $runperl = "$ENV{PERL_RUNPERL_DEBUG} $runperl"; | |
465 | } | |
f93a5f07 | 466 | unless ($args{nolib}) { |
11ea18f2 | 467 | $runperl = $runperl . ' "-I../lib"'; # doublequotes because of VMS |
137352a2 | 468 | } |
d83945bc | 469 | if ($args{switches}) { |
343d4a7b JH |
470 | local $Level = 2; |
471 | die "test.pl:runperl(): 'switches' must be an ARRAYREF " . _where() | |
472 | unless ref $args{switches} eq "ARRAY"; | |
1cce9906 | 473 | $runperl = _quote_args($runperl, $args{switches}); |
d83945bc | 474 | } |
137352a2 | 475 | if (defined $args{prog}) { |
21820af6 JH |
476 | die "test.pl:runperl(): both 'prog' and 'progs' cannot be used " . _where() |
477 | if defined $args{progs}; | |
d83945bc A |
478 | $args{progs} = [$args{prog}] |
479 | } | |
480 | if (defined $args{progs}) { | |
21820af6 JH |
481 | die "test.pl:runperl(): 'progs' must be an ARRAYREF " . _where() |
482 | unless ref $args{progs} eq "ARRAY"; | |
d83945bc | 483 | foreach my $prog (@{$args{progs}}) { |
3d7a9343 NC |
484 | if ($prog =~ tr/'"// && !$args{non_portable}) { |
485 | warn "quotes in prog >>$prog<< are not portable"; | |
486 | } | |
d83945bc | 487 | if ($is_mswin || $is_netware || $is_vms) { |
11ea18f2 | 488 | $runperl = $runperl . qq ( -e "$prog" ); |
d83945bc A |
489 | } |
490 | else { | |
11ea18f2 | 491 | $runperl = $runperl . qq ( -e '$prog' ); |
d83945bc A |
492 | } |
493 | } | |
137352a2 | 494 | } elsif (defined $args{progfile}) { |
11ea18f2 | 495 | $runperl = $runperl . qq( "$args{progfile}"); |
9a731dbd NC |
496 | } else { |
497 | # You probaby didn't want to be sucking in from the upstream stdin | |
498 | die "test.pl:runperl(): none of prog, progs, progfile, args, " | |
499 | . " switches or stdin specified" | |
500 | unless defined $args{args} or defined $args{switches} | |
501 | or defined $args{stdin}; | |
137352a2 RGS |
502 | } |
503 | if (defined $args{stdin}) { | |
dc459aad JH |
504 | # so we don't try to put literal newlines and crs onto the |
505 | # command line. | |
506 | $args{stdin} =~ s/\n/\\n/g; | |
507 | $args{stdin} =~ s/\r/\\r/g; | |
5ae09a77 | 508 | |
137352a2 | 509 | if ($is_mswin || $is_netware || $is_vms) { |
5fe9b82b | 510 | $runperl = qq{$Perl -e "print qq(} . |
137352a2 RGS |
511 | $args{stdin} . q{)" | } . $runperl; |
512 | } | |
513 | else { | |
5fe9b82b | 514 | $runperl = qq{$Perl -e 'print qq(} . |
137352a2 RGS |
515 | $args{stdin} . q{)' | } . $runperl; |
516 | } | |
517 | } | |
518 | if (defined $args{args}) { | |
1cce9906 | 519 | $runperl = _quote_args($runperl, $args{args}); |
cb9c5e20 | 520 | } |
11ea18f2 | 521 | $runperl = $runperl . ' 2>&1' if $args{stderr}; |
cb9c5e20 JH |
522 | if ($args{verbose}) { |
523 | my $runperldisplay = $runperl; | |
524 | $runperldisplay =~ s/\n/\n\#/g; | |
3d66076a | 525 | _print_stderr "# $runperldisplay\n"; |
137352a2 | 526 | } |
4cd2bd1f JH |
527 | return $runperl; |
528 | } | |
529 | ||
530 | sub runperl { | |
9a731dbd NC |
531 | die "test.pl:runperl() does not take a hashref" |
532 | if ref $_[0] and ref $_[0] eq 'HASH'; | |
4cd2bd1f | 533 | my $runperl = &_create_runperl; |
613de57f NC |
534 | my $result; |
535 | ||
8210c8d3 MB |
536 | my $tainted = ${^TAINT}; |
537 | my %args = @_; | |
485f531e | 538 | exists $args{switches} && grep m/^-T$/, @{$args{switches}} and $tainted = $tainted + 1; |
8210c8d3 MB |
539 | |
540 | if ($tainted) { | |
613de57f NC |
541 | # We will assume that if you're running under -T, you really mean to |
542 | # run a fresh perl, so we'll brute force launder everything for you | |
543 | my $sep; | |
544 | ||
afe79e7b | 545 | if (! eval 'require Config; 1') { |
613de57f NC |
546 | warn "test.pl had problems loading Config: $@"; |
547 | $sep = ':'; | |
548 | } else { | |
afe79e7b | 549 | $sep = $Config::Config{path_sep}; |
a70a1627 | 550 | } |
613de57f NC |
551 | |
552 | my @keys = grep {exists $ENV{$_}} qw(CDPATH IFS ENV BASH_ENV); | |
553 | local @ENV{@keys} = (); | |
554 | # Untaint, plus take out . and empty string: | |
02bb3106 | 555 | local $ENV{'DCL$PATH'} = $1 if $is_vms && exists($ENV{'DCL$PATH'}) && ($ENV{'DCL$PATH'} =~ /(.*)/s); |
613de57f | 556 | $ENV{PATH} =~ /(.*)/s; |
8210c8d3 | 557 | local $ENV{PATH} = |
3b6d8381 | 558 | join $sep, grep { $_ ne "" and $_ ne "." and -d $_ and |
326b5008 | 559 | ($is_mswin or $is_vms or !(stat && (stat _)[2]&0022)) } |
8210c8d3 | 560 | split quotemeta ($sep), $1; |
59aae9bd JH |
561 | if ($is_cygwin) { # Must have /bin under Cygwin |
562 | if (length $ENV{PATH}) { | |
563 | $ENV{PATH} = $ENV{PATH} . $sep; | |
564 | } | |
565 | $ENV{PATH} = $ENV{PATH} . '/bin'; | |
566 | } | |
613de57f NC |
567 | $runperl =~ /(.*)/s; |
568 | $runperl = $1; | |
569 | ||
570 | $result = `$runperl`; | |
571 | } else { | |
572 | $result = `$runperl`; | |
a70a1627 | 573 | } |
137352a2 RGS |
574 | $result =~ s/\n\n/\n/ if $is_vms; # XXX pipes sometimes double these |
575 | return $result; | |
576 | } | |
577 | ||
140f5369 MS |
578 | # Nice alias |
579 | *run_perl = *run_perl = \&runperl; # shut up "used only once" warning | |
8799135f | 580 | |
c4fbe247 | 581 | sub DIE { |
3d66076a | 582 | _print_stderr "# @_\n"; |
c4fbe247 | 583 | exit 1; |
8799135f MS |
584 | } |
585 | ||
b5fe401b | 586 | # A somewhat safer version of the sometimes wrong $^X. |
17a740d5 JH |
587 | sub which_perl { |
588 | unless (defined $Perl) { | |
589 | $Perl = $^X; | |
8210c8d3 | 590 | |
73421c4a CB |
591 | # VMS should have 'perl' aliased properly |
592 | return $Perl if $^O eq 'VMS'; | |
593 | ||
17a740d5 | 594 | my $exe; |
afe79e7b | 595 | if (! eval 'require Config; 1') { |
17a740d5 JH |
596 | warn "test.pl had problems loading Config: $@"; |
597 | $exe = ''; | |
85363d30 | 598 | } else { |
afe79e7b | 599 | $exe = $Config::Config{_exe}; |
85363d30 | 600 | } |
da405c16 | 601 | $exe = '' unless defined $exe; |
8210c8d3 | 602 | |
17a740d5 JH |
603 | # This doesn't absolutize the path: beware of future chdirs(). |
604 | # We could do File::Spec->abs2rel() but that does getcwd()s, | |
605 | # which is a bit heavyweight to do here. | |
8210c8d3 | 606 | |
17a740d5 | 607 | if ($Perl =~ /^perl\Q$exe\E$/i) { |
8db06b02 | 608 | my $perl = "perl$exe"; |
afe79e7b | 609 | if (! eval 'require File::Spec; 1') { |
17a740d5 | 610 | warn "test.pl had problems loading File::Spec: $@"; |
8db06b02 | 611 | $Perl = "./$perl"; |
17a740d5 | 612 | } else { |
8db06b02 | 613 | $Perl = File::Spec->catfile(File::Spec->curdir(), $perl); |
17a740d5 JH |
614 | } |
615 | } | |
196918b0 PG |
616 | |
617 | # Build up the name of the executable file from the name of | |
618 | # the command. | |
619 | ||
620 | if ($Perl !~ /\Q$exe\E$/i) { | |
11ea18f2 | 621 | $Perl = $Perl . $exe; |
196918b0 | 622 | } |
c880be78 | 623 | |
8db06b02 | 624 | warn "which_perl: cannot find $Perl from $^X" unless -f $Perl; |
8210c8d3 | 625 | |
17a740d5 JH |
626 | # For subcommands to use. |
627 | $ENV{PERLEXE} = $Perl; | |
85363d30 | 628 | } |
17a740d5 | 629 | return $Perl; |
b5fe401b MS |
630 | } |
631 | ||
435e7af6 NC |
632 | sub unlink_all { |
633 | foreach my $file (@_) { | |
634 | 1 while unlink $file; | |
3d66076a | 635 | _print_stderr "# Couldn't unlink '$file': $!\n" if -f $file; |
435e7af6 NC |
636 | } |
637 | } | |
eeabcb2d | 638 | |
748a4b20 NC |
639 | my %tmpfiles; |
640 | END { unlink_all keys %tmpfiles } | |
641 | ||
642 | # A regexp that matches the tempfile names | |
643 | $::tempfile_regexp = 'tmp\d+[A-Z][A-Z]?'; | |
c1ddc35c | 644 | |
7a7e4936 NC |
645 | # Avoid ++, avoid ranges, avoid split // |
646 | my @letters = qw(A B C D E F G H I J K L M N O P Q R S T U V W X Y Z); | |
647 | sub tempfile { | |
648 | my $count = 0; | |
649 | do { | |
650 | my $temp = $count; | |
651 | my $try = "tmp$$"; | |
652 | do { | |
11ea18f2 | 653 | $try = $try . $letters[$temp % 26]; |
748a4b20 | 654 | $temp = int ($temp / 26); |
7a7e4936 | 655 | } while $temp; |
748a4b20 NC |
656 | # Need to note all the file names we allocated, as a second request may |
657 | # come before the first is created. | |
658 | if (!-e $try && !$tmpfiles{$try}) { | |
c1ddc35c | 659 | # We have a winner |
11ea18f2 | 660 | $tmpfiles{$try} = 1; |
c1ddc35c NC |
661 | return $try; |
662 | } | |
7a7e4936 NC |
663 | $count = $count + 1; |
664 | } while $count < 26 * 26; | |
665 | die "Can't find temporary file name starting 'tmp$$'"; | |
666 | } | |
667 | ||
c1ddc35c | 668 | # This is the temporary file for _fresh_perl |
7a7e4936 | 669 | my $tmpfile = tempfile(); |
eeabcb2d | 670 | |
f5cda331 JH |
671 | # |
672 | # _fresh_perl | |
673 | # | |
674 | # The $resolve must be a subref that tests the first argument | |
675 | # for success, or returns the definition of success (e.g. the | |
676 | # expected scalar) if given no arguments. | |
677 | # | |
678 | ||
679 | sub _fresh_perl { | |
680 | my($prog, $resolve, $runperl_args, $name) = @_; | |
eeabcb2d | 681 | |
11ea18f2 NC |
682 | # Given the choice of the mis-parsable {} |
683 | # (we want an anon hash, but a borked lexer might think that it's a block) | |
684 | # or relying on taking a reference to a lexical | |
685 | # (\ might be mis-parsed, and the reference counting on the pad may go | |
686 | # awry) | |
687 | # it feels like the least-worse thing is to assume that auto-vivification | |
688 | # works. At least, this is only going to be a run-time failure, so won't | |
689 | # affect tests using this file but not this function. | |
eeabcb2d MS |
690 | $runperl_args->{progfile} = $tmpfile; |
691 | $runperl_args->{stderr} = 1; | |
692 | ||
693 | open TEST, ">$tmpfile" or die "Cannot open $tmpfile: $!"; | |
694 | ||
695 | # VMS adjustments | |
696 | if( $^O eq 'VMS' ) { | |
697 | $prog =~ s#/dev/null#NL:#; | |
698 | ||
8210c8d3 | 699 | # VMS file locking |
eeabcb2d MS |
700 | $prog =~ s{if \(-e _ and -f _ and -r _\)} |
701 | {if (-e _ and -f _)} | |
702 | } | |
703 | ||
0d65d7d5 | 704 | print TEST $prog; |
eeabcb2d MS |
705 | close TEST or die "Cannot close $tmpfile: $!"; |
706 | ||
707 | my $results = runperl(%$runperl_args); | |
708 | my $status = $?; | |
709 | ||
710 | # Clean up the results into something a bit more predictable. | |
50f17f89 | 711 | $results =~ s/\n+$//; |
748a4b20 NC |
712 | $results =~ s/at\s+$::tempfile_regexp\s+line/at - line/g; |
713 | $results =~ s/of\s+$::tempfile_regexp\s+aborted/of - aborted/g; | |
eeabcb2d MS |
714 | |
715 | # bison says 'parse error' instead of 'syntax error', | |
716 | # various yaccs may or may not capitalize 'syntax'. | |
717 | $results =~ s/^(syntax|parse) error/syntax error/mig; | |
718 | ||
719 | if ($^O eq 'VMS') { | |
720 | # some tests will trigger VMS messages that won't be expected | |
721 | $results =~ s/\n?%[A-Z]+-[SIWEF]-[A-Z]+,.*//; | |
722 | ||
723 | # pipes double these sometimes | |
724 | $results =~ s/\n\n/\n/g; | |
725 | } | |
726 | ||
f5cda331 | 727 | my $pass = $resolve->($results); |
eeabcb2d | 728 | unless ($pass) { |
cf8feb78 MJD |
729 | _diag "# PROG: \n$prog\n"; |
730 | _diag "# EXPECTED:\n", $resolve->(), "\n"; | |
731 | _diag "# GOT:\n$results\n"; | |
732 | _diag "# STATUS: $status\n"; | |
eeabcb2d MS |
733 | } |
734 | ||
e2c38acd JH |
735 | # Use the first line of the program as a name if none was given |
736 | unless( $name ) { | |
737 | ($first_line, $name) = $prog =~ /^((.{1,50}).*)/; | |
11ea18f2 | 738 | $name = $name . '...' if length $first_line > length $name; |
e2c38acd | 739 | } |
eeabcb2d | 740 | |
f5cda331 JH |
741 | _ok($pass, _where(), "fresh_perl - $name"); |
742 | } | |
743 | ||
744 | # | |
141f445b | 745 | # fresh_perl_is |
f5cda331 JH |
746 | # |
747 | # Combination of run_perl() and is(). | |
748 | # | |
749 | ||
750 | sub fresh_perl_is { | |
751 | my($prog, $expected, $runperl_args, $name) = @_; | |
50f17f89 MS |
752 | |
753 | # _fresh_perl() is going to clip the trailing newlines off the result. | |
754 | # This will make it so the test author doesn't have to know that. | |
755 | $expected =~ s/\n+$//; | |
756 | ||
dcc7f481 | 757 | local $Level = 2; |
f5cda331 JH |
758 | _fresh_perl($prog, |
759 | sub { @_ ? $_[0] eq $expected : $expected }, | |
760 | $runperl_args, $name); | |
761 | } | |
762 | ||
763 | # | |
141f445b | 764 | # fresh_perl_like |
f5cda331 JH |
765 | # |
766 | # Combination of run_perl() and like(). | |
767 | # | |
768 | ||
769 | sub fresh_perl_like { | |
770 | my($prog, $expected, $runperl_args, $name) = @_; | |
dcc7f481 | 771 | local $Level = 2; |
f5cda331 | 772 | _fresh_perl($prog, |
077f8342 | 773 | sub { @_ ? $_[0] =~ $expected : $expected }, |
f5cda331 | 774 | $runperl_args, $name); |
eeabcb2d MS |
775 | } |
776 | ||
35a60386 RGS |
777 | sub can_ok ($@) { |
778 | my($proto, @methods) = @_; | |
779 | my $class = ref $proto || $proto; | |
780 | ||
781 | unless( @methods ) { | |
782 | return _ok( 0, _where(), "$class->can(...)" ); | |
783 | } | |
784 | ||
785 | my @nok = (); | |
786 | foreach my $method (@methods) { | |
787 | local($!, $@); # don't interfere with caller's $@ | |
788 | # eval sometimes resets $! | |
789 | eval { $proto->can($method) } || push @nok, $method; | |
790 | } | |
791 | ||
792 | my $name; | |
8210c8d3 | 793 | $name = @methods == 1 ? "$class->can('$methods[0]')" |
35a60386 | 794 | : "$class->can(...)"; |
8210c8d3 | 795 | |
35a60386 RGS |
796 | _ok( !@nok, _where(), $name ); |
797 | } | |
798 | ||
ad4e703e MS |
799 | |
800 | # Call $class->new( @$args ); and run the result through isa_ok. | |
801 | # See Test::More::new_ok | |
802 | sub new_ok { | |
803 | my($class, $args, $obj_name) = @_; | |
804 | $args ||= []; | |
805 | $object_name = "The object" unless defined $obj_name; | |
806 | ||
807 | local $Level = $Level + 1; | |
808 | ||
809 | my $obj; | |
810 | my $ok = eval { $obj = $class->new(@$args); 1 }; | |
811 | my $error = $@; | |
812 | ||
813 | if($ok) { | |
814 | isa_ok($obj, $class, $object_name); | |
815 | } | |
816 | else { | |
817 | ok( 0, "new() died" ); | |
818 | diag("Error was: $@"); | |
819 | } | |
820 | ||
821 | return $obj; | |
822 | ||
823 | } | |
824 | ||
825 | ||
35a60386 RGS |
826 | sub isa_ok ($$;$) { |
827 | my($object, $class, $obj_name) = @_; | |
828 | ||
829 | my $diag; | |
830 | $obj_name = 'The object' unless defined $obj_name; | |
831 | my $name = "$obj_name isa $class"; | |
832 | if( !defined $object ) { | |
833 | $diag = "$obj_name isn't defined"; | |
834 | } | |
835 | elsif( !ref $object ) { | |
836 | $diag = "$obj_name isn't a reference"; | |
837 | } | |
838 | else { | |
839 | # We can't use UNIVERSAL::isa because we want to honor isa() overrides | |
840 | local($@, $!); # eval sometimes resets $! | |
841 | my $rslt = eval { $object->isa($class) }; | |
842 | if( $@ ) { | |
843 | if( $@ =~ /^Can't call method "isa" on unblessed reference/ ) { | |
844 | if( !UNIVERSAL::isa($object, $class) ) { | |
845 | my $ref = ref $object; | |
846 | $diag = "$obj_name isn't a '$class' it's a '$ref'"; | |
847 | } | |
848 | } else { | |
849 | die <<WHOA; | |
850 | WHOA! I tried to call ->isa on your object and got some weird error. | |
851 | This should never happen. Please contact the author immediately. | |
852 | Here's the error. | |
853 | $@ | |
854 | WHOA | |
855 | } | |
856 | } | |
857 | elsif( !$rslt ) { | |
858 | my $ref = ref $object; | |
859 | $diag = "$obj_name isn't a '$class' it's a '$ref'"; | |
860 | } | |
861 | } | |
862 | ||
863 | _ok( !$diag, _where(), $name ); | |
864 | } | |
865 | ||
087986a7 | 866 | # Set a watchdog to timeout the entire test file |
5fe9b82b JH |
867 | # NOTE: If the test file uses 'threads', then call the watchdog() function |
868 | # _AFTER_ the 'threads' module is loaded. | |
5732108f | 869 | sub watchdog ($;$) |
087986a7 JH |
870 | { |
871 | my $timeout = shift; | |
36436324 | 872 | my $method = shift || ""; |
087986a7 JH |
873 | my $timeout_msg = 'Test process timed out - terminating'; |
874 | ||
e07ce2e4 GG |
875 | # Valgrind slows perl way down so give it more time before dying. |
876 | $timeout *= 10 if $ENV{PERL_VALGRIND}; | |
877 | ||
087986a7 JH |
878 | my $pid_to_kill = $$; # PID for this process |
879 | ||
5732108f GG |
880 | if ($method eq "alarm") { |
881 | goto WATCHDOG_VIA_ALARM; | |
882 | } | |
883 | ||
140f5369 MS |
884 | # shut up use only once warning |
885 | my $threads_on = $threads::threads && $threads::threads; | |
886 | ||
5fe9b82b JH |
887 | # Don't use a watchdog process if 'threads' is loaded - |
888 | # use a watchdog thread instead | |
140f5369 | 889 | if (!$threads_on) { |
5fe9b82b JH |
890 | |
891 | # On Windows and VMS, try launching a watchdog process | |
892 | # using system(1, ...) (see perlport.pod) | |
893 | if (($^O eq 'MSWin32') || ($^O eq 'VMS')) { | |
894 | # On Windows, try to get the 'real' PID | |
895 | if ($^O eq 'MSWin32') { | |
896 | eval { require Win32; }; | |
897 | if (defined(&Win32::GetCurrentProcessId)) { | |
898 | $pid_to_kill = Win32::GetCurrentProcessId(); | |
899 | } | |
087986a7 | 900 | } |
087986a7 | 901 | |
5fe9b82b JH |
902 | # If we still have a fake PID, we can't use this method at all |
903 | return if ($pid_to_kill <= 0); | |
904 | ||
905 | # Launch watchdog process | |
906 | my $watchdog; | |
907 | eval { | |
908 | local $SIG{'__WARN__'} = sub { | |
909 | _diag("Watchdog warning: $_[0]"); | |
910 | }; | |
c1c45e36 | 911 | my $sig = $^O eq 'VMS' ? 'TERM' : 'KILL'; |
9b7a5066 CB |
912 | my $cmd = _create_runperl( prog => "sleep($timeout);" . |
913 | "warn qq/# $timeout_msg" . '\n/;' . | |
c1c45e36 | 914 | "kill($sig, $pid_to_kill);"); |
9b7a5066 | 915 | $watchdog = system(1, $cmd); |
5fe9b82b JH |
916 | }; |
917 | if ($@ || ($watchdog <= 0)) { | |
918 | _diag('Failed to start watchdog'); | |
919 | _diag($@) if $@; | |
920 | undef($watchdog); | |
921 | return; | |
922 | } | |
087986a7 | 923 | |
5fe9b82b JH |
924 | # Add END block to parent to terminate and |
925 | # clean up watchdog process | |
7e1027b9 JH |
926 | eval "END { local \$! = 0; local \$? = 0; |
927 | wait() if kill('KILL', $watchdog); };"; | |
5fe9b82b | 928 | return; |
087986a7 | 929 | } |
087986a7 | 930 | |
5fe9b82b JH |
931 | # Try using fork() to generate a watchdog process |
932 | my $watchdog; | |
933 | eval { $watchdog = fork() }; | |
934 | if (defined($watchdog)) { | |
935 | if ($watchdog) { # Parent process | |
936 | # Add END block to parent to terminate and | |
937 | # clean up watchdog process | |
7e1027b9 JH |
938 | eval "END { local \$! = 0; local \$? = 0; |
939 | wait() if kill('KILL', $watchdog); };"; | |
5fe9b82b JH |
940 | return; |
941 | } | |
942 | ||
943 | ### Watchdog process code | |
087986a7 | 944 | |
5fe9b82b JH |
945 | # Load POSIX if available |
946 | eval { require POSIX; }; | |
087986a7 | 947 | |
5fe9b82b JH |
948 | # Execute the timeout |
949 | sleep($timeout - 2) if ($timeout > 2); # Workaround for perlbug #49073 | |
950 | sleep(2); | |
087986a7 | 951 | |
5fe9b82b JH |
952 | # Kill test process if still running |
953 | if (kill(0, $pid_to_kill)) { | |
954 | _diag($timeout_msg); | |
955 | kill('KILL', $pid_to_kill); | |
956 | } | |
087986a7 | 957 | |
5fe9b82b JH |
958 | # Don't execute END block (added at beginning of this file) |
959 | $NO_ENDING = 1; | |
087986a7 | 960 | |
5fe9b82b JH |
961 | # Terminate ourself (i.e., the watchdog) |
962 | POSIX::_exit(1) if (defined(&POSIX::_exit)); | |
963 | exit(1); | |
087986a7 JH |
964 | } |
965 | ||
5fe9b82b | 966 | # fork() failed - fall through and try using a thread |
087986a7 JH |
967 | } |
968 | ||
5fe9b82b JH |
969 | # Use a watchdog thread because either 'threads' is loaded, |
970 | # or fork() failed | |
afe79e7b | 971 | if (eval 'require threads; 1') { |
087986a7 JH |
972 | threads->create(sub { |
973 | # Load POSIX if available | |
974 | eval { require POSIX; }; | |
975 | ||
976 | # Execute the timeout | |
c1c45e36 | 977 | my $time_left = $timeout; |
a6c9a815 | 978 | do { |
11ea18f2 | 979 | $time_left = $time_left - sleep($time_left); |
a6c9a815 | 980 | } while ($time_left > 0); |
087986a7 JH |
981 | |
982 | # Kill the parent (and ourself) | |
5fe9b82b | 983 | select(STDERR); $| = 1; |
087986a7 JH |
984 | _diag($timeout_msg); |
985 | POSIX::_exit(1) if (defined(&POSIX::_exit)); | |
c1c45e36 CB |
986 | my $sig = $^O eq 'VMS' ? 'TERM' : 'KILL'; |
987 | kill($sig, $pid_to_kill); | |
087986a7 JH |
988 | })->detach(); |
989 | return; | |
990 | } | |
991 | ||
5fe9b82b | 992 | # If everything above fails, then just use an alarm timeout |
5732108f | 993 | WATCHDOG_VIA_ALARM: |
087986a7 JH |
994 | if (eval { alarm($timeout); 1; }) { |
995 | # Load POSIX if available | |
996 | eval { require POSIX; }; | |
997 | ||
998 | # Alarm handler will do the actual 'killing' | |
999 | $SIG{'ALRM'} = sub { | |
5fe9b82b | 1000 | select(STDERR); $| = 1; |
087986a7 JH |
1001 | _diag($timeout_msg); |
1002 | POSIX::_exit(1) if (defined(&POSIX::_exit)); | |
c1c45e36 CB |
1003 | my $sig = $^O eq 'VMS' ? 'TERM' : 'KILL'; |
1004 | kill($sig, $pid_to_kill); | |
087986a7 JH |
1005 | }; |
1006 | } | |
1007 | } | |
1008 | ||
f69d9fdf KW |
1009 | my $cp_0037 = # EBCDIC code page 0037 |
1010 | '\x00\x01\x02\x03\x37\x2D\x2E\x2F\x16\x05\x25\x0B\x0C\x0D\x0E\x0F' . | |
1011 | '\x10\x11\x12\x13\x3C\x3D\x32\x26\x18\x19\x3F\x27\x1C\x1D\x1E\x1F' . | |
1012 | '\x40\x5A\x7F\x7B\x5B\x6C\x50\x7D\x4D\x5D\x5C\x4E\x6B\x60\x4B\x61' . | |
1013 | '\xF0\xF1\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\x7A\x5E\x4C\x7E\x6E\x6F' . | |
1014 | '\x7C\xC1\xC2\xC3\xC4\xC5\xC6\xC7\xC8\xC9\xD1\xD2\xD3\xD4\xD5\xD6' . | |
1015 | '\xD7\xD8\xD9\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9\xBA\xE0\xBB\xB0\x6D' . | |
1016 | '\x79\x81\x82\x83\x84\x85\x86\x87\x88\x89\x91\x92\x93\x94\x95\x96' . | |
1017 | '\x97\x98\x99\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9\xC0\x4F\xD0\xA1\x07' . | |
1018 | '\x20\x21\x22\x23\x24\x15\x06\x17\x28\x29\x2A\x2B\x2C\x09\x0A\x1B' . | |
1019 | '\x30\x31\x1A\x33\x34\x35\x36\x08\x38\x39\x3A\x3B\x04\x14\x3E\xFF' . | |
1020 | '\x41\xAA\x4A\xB1\x9F\xB2\x6A\xB5\xBD\xB4\x9A\x8A\x5F\xCA\xAF\xBC' . | |
1021 | '\x90\x8F\xEA\xFA\xBE\xA0\xB6\xB3\x9D\xDA\x9B\x8B\xB7\xB8\xB9\xAB' . | |
1022 | '\x64\x65\x62\x66\x63\x67\x9E\x68\x74\x71\x72\x73\x78\x75\x76\x77' . | |
1023 | '\xAC\x69\xED\xEE\xEB\xEF\xEC\xBF\x80\xFD\xFE\xFB\xFC\xAD\xAE\x59' . | |
1024 | '\x44\x45\x42\x46\x43\x47\x9C\x48\x54\x51\x52\x53\x58\x55\x56\x57' . | |
1025 | '\x8C\x49\xCD\xCE\xCB\xCF\xCC\xE1\x70\xDD\xDE\xDB\xDC\x8D\x8E\xDF'; | |
1026 | ||
1027 | my $cp_1047 = # EBCDIC code page 1047 | |
1028 | '\x00\x01\x02\x03\x37\x2D\x2E\x2F\x16\x05\x15\x0B\x0C\x0D\x0E\x0F' . | |
1029 | '\x10\x11\x12\x13\x3C\x3D\x32\x26\x18\x19\x3F\x27\x1C\x1D\x1E\x1F' . | |
1030 | '\x40\x5A\x7F\x7B\x5B\x6C\x50\x7D\x4D\x5D\x5C\x4E\x6B\x60\x4B\x61' . | |
1031 | '\xF0\xF1\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\x7A\x5E\x4C\x7E\x6E\x6F' . | |
1032 | '\x7C\xC1\xC2\xC3\xC4\xC5\xC6\xC7\xC8\xC9\xD1\xD2\xD3\xD4\xD5\xD6' . | |
1033 | '\xD7\xD8\xD9\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9\xAD\xE0\xBD\x5F\x6D' . | |
1034 | '\x79\x81\x82\x83\x84\x85\x86\x87\x88\x89\x91\x92\x93\x94\x95\x96' . | |
1035 | '\x97\x98\x99\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9\xC0\x4F\xD0\xA1\x07' . | |
1036 | '\x20\x21\x22\x23\x24\x25\x06\x17\x28\x29\x2A\x2B\x2C\x09\x0A\x1B' . | |
1037 | '\x30\x31\x1A\x33\x34\x35\x36\x08\x38\x39\x3A\x3B\x04\x14\x3E\xFF' . | |
1038 | '\x41\xAA\x4A\xB1\x9F\xB2\x6A\xB5\xBB\xB4\x9A\x8A\xB0\xCA\xAF\xBC' . | |
1039 | '\x90\x8F\xEA\xFA\xBE\xA0\xB6\xB3\x9D\xDA\x9B\x8B\xB7\xB8\xB9\xAB' . | |
1040 | '\x64\x65\x62\x66\x63\x67\x9E\x68\x74\x71\x72\x73\x78\x75\x76\x77' . | |
1041 | '\xAC\x69\xED\xEE\xEB\xEF\xEC\xBF\x80\xFD\xFE\xFB\xFC\xBA\xAE\x59' . | |
1042 | '\x44\x45\x42\x46\x43\x47\x9C\x48\x54\x51\x52\x53\x58\x55\x56\x57' . | |
1043 | '\x8C\x49\xCD\xCE\xCB\xCF\xCC\xE1\x70\xDD\xDE\xDB\xDC\x8D\x8E\xDF'; | |
1044 | ||
1045 | my $cp_bc = # EBCDIC code page POSiX-BC | |
1046 | '\x00\x01\x02\x03\x37\x2D\x2E\x2F\x16\x05\x15\x0B\x0C\x0D\x0E\x0F' . | |
1047 | '\x10\x11\x12\x13\x3C\x3D\x32\x26\x18\x19\x3F\x27\x1C\x1D\x1E\x1F' . | |
1048 | '\x40\x5A\x7F\x7B\x5B\x6C\x50\x7D\x4D\x5D\x5C\x4E\x6B\x60\x4B\x61' . | |
1049 | '\xF0\xF1\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\x7A\x5E\x4C\x7E\x6E\x6F' . | |
1050 | '\x7C\xC1\xC2\xC3\xC4\xC5\xC6\xC7\xC8\xC9\xD1\xD2\xD3\xD4\xD5\xD6' . | |
1051 | '\xD7\xD8\xD9\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9\xBB\xBC\xBD\x6A\x6D' . | |
1052 | '\x4A\x81\x82\x83\x84\x85\x86\x87\x88\x89\x91\x92\x93\x94\x95\x96' . | |
1053 | '\x97\x98\x99\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9\xFB\x4F\xFD\xFF\x07' . | |
1054 | '\x20\x21\x22\x23\x24\x25\x06\x17\x28\x29\x2A\x2B\x2C\x09\x0A\x1B' . | |
1055 | '\x30\x31\x1A\x33\x34\x35\x36\x08\x38\x39\x3A\x3B\x04\x14\x3E\x5F' . | |
1056 | '\x41\xAA\xB0\xB1\x9F\xB2\xD0\xB5\x79\xB4\x9A\x8A\xBA\xCA\xAF\xA1' . | |
1057 | '\x90\x8F\xEA\xFA\xBE\xA0\xB6\xB3\x9D\xDA\x9B\x8B\xB7\xB8\xB9\xAB' . | |
1058 | '\x64\x65\x62\x66\x63\x67\x9E\x68\x74\x71\x72\x73\x78\x75\x76\x77' . | |
1059 | '\xAC\x69\xED\xEE\xEB\xEF\xEC\xBF\x80\xE0\xFE\xDD\xFC\xAD\xAE\x59' . | |
1060 | '\x44\x45\x42\x46\x43\x47\x9C\x48\x54\x51\x52\x53\x58\x55\x56\x57' . | |
1061 | '\x8C\x49\xCD\xCE\xCB\xCF\xCC\xE1\x70\xC0\xDE\xDB\xDC\x8D\x8E\xDF'; | |
1062 | ||
1063 | my $straight = # Avoid ranges | |
1064 | '\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F' . | |
1065 | '\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F' . | |
1066 | '\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F' . | |
1067 | '\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3A\x3B\x3C\x3D\x3E\x3F' . | |
1068 | '\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4A\x4B\x4C\x4D\x4E\x4F' . | |
1069 | '\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5A\x5B\x5C\x5D\x5E\x5F' . | |
1070 | '\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6A\x6B\x6C\x6D\x6E\x6F' . | |
1071 | '\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7A\x7B\x7C\x7D\x7E\x7F' . | |
1072 | '\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F' . | |
1073 | '\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F' . | |
1074 | '\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF' . | |
1075 | '\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF' . | |
1076 | '\xC0\xC1\xC2\xC3\xC4\xC5\xC6\xC7\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF' . | |
1077 | '\xD0\xD1\xD2\xD3\xD4\xD5\xD6\xD7\xD8\xD9\xDA\xDB\xDC\xDD\xDE\xDF' . | |
1078 | '\xE0\xE1\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9\xEA\xEB\xEC\xED\xEE\xEF' . | |
1079 | '\xF0\xF1\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\xFA\xFB\xFC\xFD\xFE\xFF'; | |
1080 | ||
1081 | # The following 2 functions allow tests to work on both EBCDIC and | |
1082 | # ASCII-ish platforms. They convert string scalars between the native | |
1083 | # character set and the set of 256 characters which is usually called | |
1084 | # Latin1. | |
1085 | # | |
1086 | # These routines don't work on UTF-EBCDIC and UTF-8. | |
1087 | ||
1088 | sub native_to_latin1($) { | |
1089 | my $string = shift; | |
1090 | ||
1091 | return $string if ord('^') == 94; # ASCII, Latin1 | |
1092 | my $cp; | |
1093 | if (ord('^') == 95) { # EBCDIC 1047 | |
1094 | $cp = \$cp_1047; | |
1095 | } | |
1096 | elsif (ord('^') == 106) { # EBCDIC POSIX-BC | |
1097 | $cp = \$cp_bc; | |
1098 | } | |
1099 | elsif (ord('^') == 176) { # EBCDIC 037 */ | |
1100 | $cp = \$cp_0037; | |
1101 | } | |
1102 | else { | |
1103 | die "Unknown native character set"; | |
1104 | } | |
1105 | ||
1106 | eval '$string =~ tr/' . $$cp . '/' . $straight . '/'; | |
1107 | return $string; | |
1108 | } | |
1109 | ||
1110 | sub latin1_to_native($) { | |
1111 | my $string = shift; | |
1112 | ||
1113 | return $string if ord('^') == 94; # ASCII, Latin1 | |
1114 | my $cp; | |
1115 | if (ord('^') == 95) { # EBCDIC 1047 | |
1116 | $cp = \$cp_1047; | |
1117 | } | |
1118 | elsif (ord('^') == 106) { # EBCDIC POSIX-BC | |
1119 | $cp = \$cp_bc; | |
1120 | } | |
1121 | elsif (ord('^') == 176) { # EBCDIC 037 */ | |
1122 | $cp = \$cp_0037; | |
1123 | } | |
1124 | else { | |
1125 | die "Unknown native character set"; | |
1126 | } | |
1127 | ||
1128 | eval '$string =~ tr/' . $straight . '/' . $$cp . '/'; | |
1129 | return $string; | |
1130 | } | |
1131 | ||
883cce4a KW |
1132 | sub ord_latin1_to_native { |
1133 | # given an input latin1 code point, return the platform's native | |
1134 | # equivalent value | |
1135 | ||
1136 | return ord latin1_to_native(chr $_[0]); | |
1137 | } | |
1138 | ||
1139 | sub ord_native_to_latin1 { | |
1140 | # given an input platform code point, return the latin1 equivalent value | |
1141 | ||
1142 | return ord native_to_latin1(chr $_[0]); | |
1143 | } | |
1144 | ||
69026470 | 1145 | 1; |