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Integrate CPAN version.pm release into core
[perl5.git] / cpan / version / t / coretests.pm
CommitLineData
129318bd 1#! /usr/local/perl -w
543eec9e 2package main;
c8a14fb6 3require Test::Harness;
543eec9e 4use Data::Dumper;
f941e658
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5use File::Temp qw/tempfile/;
6use File::Basename;
a7ad731c 7
543eec9e
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8if ($Test::More::VERSION < 0.48) { # Fix for RT#48268
9 local $^W;
10 *main::use_ok = sub ($;@) {
11 my ($pkg, $req, @args) = @_;
12 eval "use $pkg $req ".join(' ',@args);
13 is ${"$pkg\::VERSION"}, $req, 'Had to manually use version';
14 # If we made it this far, we are ok.
15 };
9b463b21 16}
e0218a61 17
137d6fc0
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18sub BaseTests {
19
f941e658 20 my ($CLASS, $method, $qv_declare) = @_;
692a467c
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21 my $warning;
22 local $SIG{__WARN__} = sub { $warning = $_[0] };
543eec9e 23
317f7c8a
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24 # Insert your test code below, the Test module is use()ed here so read
25 # its man page ( perldoc Test ) for help writing this test script.
543eec9e 26
317f7c8a 27 # Test bare number processing
f941e658 28 $version = $CLASS->$method(5.005_03);
8cb289bd 29 is ( "$version" , "5.00503" , '5.005_03 eq 5.00503' );
f941e658 30 $version = $CLASS->$method(1.23);
8cb289bd 31 is ( "$version" , "1.23" , '1.23 eq "1.23"' );
543eec9e 32
317f7c8a 33 # Test quoted number processing
f941e658 34 $version = $CLASS->$method("5.005_03");
8cb289bd 35 is ( "$version" , "5.005_03" , '"5.005_03" eq "5.005_03"' );
f941e658 36 $version = $CLASS->$method("v1.23");
8cb289bd 37 is ( "$version" , "v1.23" , '"v1.23" eq "v1.23"' );
543eec9e 38
317f7c8a 39 # Test stringify operator
f941e658 40 $version = $CLASS->$method("5.005");
317f7c8a 41 is ( "$version" , "5.005" , '5.005 eq "5.005"' );
f941e658 42 $version = $CLASS->$method("5.006.001");
8cb289bd 43 is ( "$version" , "5.006.001" , '5.006.001 eq v5.6.1' );
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44 unlike ($warning, qr/v-string without leading 'v' deprecated/, 'No leading v');
45 $version = $CLASS->$method("v1.2.3_4");
46 is ( "$version" , "v1.2.3_4" , 'alpha version 1.2.3_4 eq v1.2.3_4' );
543eec9e 47
317f7c8a 48 # test illegal formats
d54f8cf7 49 eval {my $version = $CLASS->$method("1.2_3_4")};
317f7c8a
RGS
50 like($@, qr/multiple underscores/,
51 "Invalid version format (multiple underscores)");
543eec9e 52
d54f8cf7 53 eval {my $version = $CLASS->$method("1.2_3.4")};
317f7c8a
RGS
54 like($@, qr/underscores before decimal/,
55 "Invalid version format (underscores before decimal)");
543eec9e 56
d54f8cf7 57 eval {my $version = $CLASS->$method("1_2")};
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58 like($@, qr/alpha without decimal/,
59 "Invalid version format (alpha without decimal)");
543eec9e 60
91152fc1
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61 eval { $version = $CLASS->$method("1.2b3")};
62 like($@, qr/non-numeric data/,
63 "Invalid version format (non-numeric data)");
317f7c8a 64
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65 eval { $version = $CLASS->$method("-1.23")};
66 like($@, qr/negative version number/,
67 "Invalid version format (negative version number)");
68
317f7c8a 69 # from here on out capture the warning and test independently
f34c6aaf 70 {
91152fc1 71 eval{$version = $CLASS->$method("99 and 44/100 pure")};
317f7c8a 72
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73 like($@, qr/non-numeric data/,
74 "Invalid version format (non-numeric data)");
543eec9e 75
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76 eval{$version = $CLASS->$method("something")};
77 like($@, qr/non-numeric data/,
78 "Invalid version format (non-numeric data)");
543eec9e 79
317f7c8a 80 # reset the test object to something reasonable
f941e658 81 $version = $CLASS->$method("1.2.3");
543eec9e 82
317f7c8a
RGS
83 # Test boolean operator
84 ok ($version, 'boolean');
543eec9e 85
317f7c8a
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86 # Test class membership
87 isa_ok ( $version, $CLASS );
543eec9e 88
317f7c8a 89 # Test comparison operators with self
8cb289bd 90 is ( $version <=> $version, 0, '$version <=> $version == 0' );
317f7c8a 91 ok ( $version == $version, '$version == $version' );
543eec9e 92
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93 # Test Numeric Comparison operators
94 # test first with non-object
f941e658 95 $version = $CLASS->$method("5.006.001");
317f7c8a 96 $new_version = "5.8.0";
317f7c8a
RGS
97 ok ( $version == $version, '$version == $version' );
98 ok ( $version < $new_version, '$version < $new_version' );
99 ok ( $new_version > $version, '$new_version > $version' );
100 ok ( $version != $new_version, '$version != $new_version' );
543eec9e 101
317f7c8a 102 # now test with existing object
f941e658 103 $new_version = $CLASS->$method($new_version);
317f7c8a
RGS
104 ok ( $version < $new_version, '$version < $new_version' );
105 ok ( $new_version > $version, '$new_version > $version' );
106 ok ( $version != $new_version, '$version != $new_version' );
543eec9e 107
317f7c8a 108 # now test with actual numbers
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109 ok ( $version->numify() == 5.006001, '$version->numify() == 5.006001' );
110 ok ( $version->numify() <= 5.006001, '$version->numify() <= 5.006001' );
111 ok ( $version->numify() < 5.008, '$version->numify() < 5.008' );
112 #ok ( $version->numify() > v5.005_02, '$version->numify() > 5.005_02' );
543eec9e 113
317f7c8a 114 # test with long decimals
f941e658 115 $version = $CLASS->$method(1.002003);
8cb289bd 116 ok ( $version == "1.2.3", '$version == "1.2.3"');
317f7c8a 117 ok ( $version->numify == 1.002003, '$version->numify == 1.002003');
f941e658 118 $version = $CLASS->$method("2002.09.30.1");
8cb289bd 119 ok ( $version == "2002.9.30.1",'$version == 2002.9.30.1');
317f7c8a
RGS
120 ok ( $version->numify == 2002.009030001,
121 '$version->numify == 2002.009030001');
543eec9e 122
317f7c8a 123 # now test with alpha version form with string
f941e658 124 $version = $CLASS->$method("1.2.3");
317f7c8a 125 $new_version = "1.2.3_4";
8cb289bd
RGS
126 ok ( $version < $new_version, '$version < $new_version' );
127 ok ( $new_version > $version, '$new_version > $version' );
128 ok ( $version != $new_version, '$version != $new_version' );
543eec9e 129
f941e658 130 $version = $CLASS->$method("1.2.4");
317f7c8a
RGS
131 ok ( $version > $new_version, '$version > $new_version' );
132 ok ( $new_version < $version, '$new_version < $version' );
133 ok ( $version != $new_version, '$version != $new_version' );
543eec9e 134
317f7c8a 135 # now test with alpha version form with object
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136 $version = $CLASS->$method("1.2.3");
137 $new_version = $CLASS->$method("1.2.3_4");
317f7c8a
RGS
138 ok ( $version < $new_version, '$version < $new_version' );
139 ok ( $new_version > $version, '$new_version > $version' );
140 ok ( $version != $new_version, '$version != $new_version' );
141 ok ( !$version->is_alpha, '!$version->is_alpha');
142 ok ( $new_version->is_alpha, '$new_version->is_alpha');
543eec9e 143
f941e658 144 $version = $CLASS->$method("1.2.4");
317f7c8a
RGS
145 ok ( $version > $new_version, '$version > $new_version' );
146 ok ( $new_version < $version, '$new_version < $version' );
147 ok ( $version != $new_version, '$version != $new_version' );
543eec9e 148
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149 $version = $CLASS->$method("1.2.3.4");
150 $new_version = $CLASS->$method("1.2.3_4");
317f7c8a
RGS
151 ok ( $version > $new_version, '$version > $new_version' );
152 ok ( $new_version < $version, '$new_version < $version' );
153 ok ( $version != $new_version, '$version != $new_version' );
543eec9e 154
f941e658
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155 $version = $CLASS->$method("v1.2.3");
156 $new_version = $CLASS->$method("1.2.3.0");
317f7c8a 157 ok ( $version == $new_version, '$version == $new_version' );
f941e658 158 $new_version = $CLASS->$method("1.2.3_0");
317f7c8a 159 ok ( $version == $new_version, '$version == $new_version' );
f941e658 160 $new_version = $CLASS->$method("1.2.3.1");
317f7c8a 161 ok ( $version < $new_version, '$version < $new_version' );
f941e658 162 $new_version = $CLASS->$method("1.2.3_1");
317f7c8a 163 ok ( $version < $new_version, '$version < $new_version' );
f941e658 164 $new_version = $CLASS->$method("1.1.999");
317f7c8a 165 ok ( $version > $new_version, '$version > $new_version' );
543eec9e 166
e7b3543f 167 $version = $CLASS->$method("v1.2.3");
543eec9e 168 eval { () = $version < 'version' };
5027b3af
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169 # this test, and only this test, I have to do this or else $@ gets
170 # "reset" before like() has a chance to evaluate it. Quite maddening!!!
171 my $err = $@;
172 like $err, qr/^Invalid version format/, "error with $version < 'version'";
543eec9e 173
317f7c8a 174 # that which is not expressly permitted is forbidden
317f7c8a
RGS
175 ok ( !eval { ++$version }, "noop ++" );
176 ok ( !eval { --$version }, "noop --" );
177 ok ( !eval { $version/1 }, "noop /" );
178 ok ( !eval { $version*3 }, "noop *" );
179 ok ( !eval { abs($version) }, "noop abs" );
137d6fc0 180
c8a14fb6 181SKIP: {
f941e658 182 skip "version require'd instead of use'd, cannot test $qv_declare", 3
543eec9e 183 unless defined $qv_declare;
f941e658 184 # test the $qv_declare() sub
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185 $version = $CLASS->$qv_declare("1.2");
186 is ( "$version", "v1.2", $qv_declare.'("1.2") == "1.2.0"' );
187 $version = $CLASS->$qv_declare(1.2);
188 is ( "$version", "v1.2", $qv_declare.'(1.2) == "1.2.0"' );
189 isa_ok( $CLASS->$qv_declare('5.008'), $CLASS );
c8a14fb6 190}
137d6fc0 191
317f7c8a 192 # test creation from existing version object
f941e658 193 ok (eval {$new_version = $CLASS->$method($version)},
317f7c8a 194 "new from existing object");
f941e658 195 ok ($new_version == $version, "class->$method($version) identical");
d54f8cf7 196 $new_version = $version->$method(0);
317f7c8a 197 isa_ok ($new_version, $CLASS );
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198 is ($new_version, "0", "version->$method() doesn't clone");
199 $new_version = $version->$method("1.2.3");
200 is ($new_version, "1.2.3" , '$version->$method("1.2.3") works too');
317f7c8a
RGS
201
202 # test the CVS revision mode
317f7c8a 203 $version = new $CLASS qw$Revision: 1.2$;
8cb289bd 204 ok ( $version == "1.2.0", 'qw$Revision: 1.2$ == 1.2.0' );
317f7c8a 205 $version = new $CLASS qw$Revision: 1.2.3.4$;
8cb289bd 206 ok ( $version == "1.2.3.4", 'qw$Revision: 1.2.3.4$ == 1.2.3.4' );
543eec9e 207
317f7c8a 208 # test the CPAN style reduced significant digit form
f941e658 209 $version = $CLASS->$method("1.23_01");
8cb289bd 210 is ( "$version" , "1.23_01", "CPAN-style alpha version" );
317f7c8a
RGS
211 ok ( $version > 1.23, "1.23_01 > 1.23");
212 ok ( $version < 1.24, "1.23_01 < 1.24");
213
214 # test reformed UNIVERSAL::VERSION
f34c6aaf
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215
216 my $error_regex = $] < 5.006
217 ? 'version \d required'
f941e658 218 : 'does not define \$t.{7}::VERSION';
543eec9e 219
f34c6aaf 220 {
f941e658
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221 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
222 (my $package = basename($filename)) =~ s/\.pm$//;
223 print $fh "package $package;\n\$$package\::VERSION=0.58;\n1;\n";
224 close $fh;
f34c6aaf 225
8cb289bd 226 $version = 0.58;
f941e658
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227 eval "use lib '.'; use $package $version";
228 unlike($@, qr/$package version $version/,
f34c6aaf 229 'Replacement eval works with exact version');
543eec9e 230
f34c6aaf 231 # test as class method
f941e658 232 $new_version = $package->VERSION;
8cb289bd 233 cmp_ok($new_version,'==',$version, "Called as class method");
8dd04980 234
f34c6aaf
JP
235 eval "print Completely::Unknown::Module->VERSION";
236 if ( $] < 5.008 ) {
237 unlike($@, qr/$error_regex/,
238 "Don't freak if the module doesn't even exist");
239 }
240 else {
241 unlike($@, qr/defines neither package nor VERSION/,
242 "Don't freak if the module doesn't even exist");
243 }
244
245 # this should fail even with old UNIVERSAL::VERSION
8cb289bd 246 $version += 0.01;
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247 eval "use lib '.'; use $package $version";
248 like($@, qr/$package version $version/,
f34c6aaf 249 'Replacement eval works with incremented version');
543eec9e 250
f34c6aaf
JP
251 $version =~ s/0+$//; #convert to string and remove trailing 0's
252 chop($version); # shorten by 1 digit, should still succeed
f941e658
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253 eval "use lib '.'; use $package $version";
254 unlike($@, qr/$package version $version/,
f34c6aaf 255 'Replacement eval works with single digit');
543eec9e 256
f34c6aaf 257 # this would fail with old UNIVERSAL::VERSION
8cb289bd 258 $version += 0.1;
f941e658
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259 eval "use lib '.'; use $package $version";
260 like($@, qr/$package version $version/,
f34c6aaf 261 'Replacement eval works with incremented digit');
f941e658 262 unlink $filename;
f34c6aaf 263 }
317f7c8a
RGS
264
265 { # dummy up some variously broken modules for testing
f941e658
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266 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
267 (my $package = basename($filename)) =~ s/\.pm$//;
268 print $fh "1;\n";
269 close $fh;
f34c6aaf 270
f941e658 271 eval "use lib '.'; use $package 3;";
317f7c8a 272 if ( $] < 5.008 ) {
f34c6aaf 273 like($@, qr/$error_regex/,
543eec9e 274 'Replacement handles modules without package or VERSION');
c8a14fb6 275 }
317f7c8a 276 else {
f34c6aaf 277 like($@, qr/defines neither package nor VERSION/,
543eec9e 278 'Replacement handles modules without package or VERSION');
c8a14fb6 279 }
f941e658 280 eval "use lib '.'; use $package; \$version = $package->VERSION";
317f7c8a 281 unlike ($@, qr/$error_regex/,
543eec9e 282 'Replacement handles modules without package or VERSION');
f34c6aaf 283 ok (!defined($version), "Called as class method");
f941e658 284 unlink $filename;
317f7c8a 285 }
543eec9e 286
317f7c8a 287 { # dummy up some variously broken modules for testing
f941e658
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288 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
289 (my $package = basename($filename)) =~ s/\.pm$//;
290 print $fh "package $package;\n#look ma no VERSION\n1;\n";
291 close $fh;
292 eval "use lib '.'; use $package 3;";
f34c6aaf 293 like ($@, qr/$error_regex/,
543eec9e 294 'Replacement handles modules without VERSION');
f941e658 295 eval "use lib '.'; use $package; print $package->VERSION";
f34c6aaf 296 unlike ($@, qr/$error_regex/,
543eec9e 297 'Replacement handles modules without VERSION');
f941e658 298 unlink $filename;
317f7c8a
RGS
299 }
300
301 { # dummy up some variously broken modules for testing
f941e658
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302 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
303 (my $package = basename($filename)) =~ s/\.pm$//;
304 print $fh "package $package;\n\@VERSION = ();\n1;\n";
305 close $fh;
306 eval "use lib '.'; use $package 3;";
f34c6aaf 307 like ($@, qr/$error_regex/,
543eec9e 308 'Replacement handles modules without VERSION');
f941e658 309 eval "use lib '.'; use $package; print $package->VERSION";
f34c6aaf 310 unlike ($@, qr/$error_regex/,
543eec9e 311 'Replacement handles modules without VERSION');
f941e658 312 unlink $filename;
317f7c8a 313 }
a0e8d7b9
JP
314SKIP: { # https://rt.perl.org/rt3/Ticket/Display.html?id=95544
315 skip "version require'd instead of use'd, cannot test UNIVERSAL::VERSION", 2
316 unless defined $qv_declare;
317 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
318 (my $package = basename($filename)) =~ s/\.pm$//;
319 print $fh "package $package;\n\$VERSION = '3alpha';\n1;\n";
320 close $fh;
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321 eval "use lib '.'; use $package; print $package->VERSION";
322 like ($@, qr/Invalid version format \(non-numeric data\)/,
323 'Warn about bad \$VERSION');
a0e8d7b9
JP
324 eval "use lib '.'; use $package 1;";
325 like ($@, qr/Invalid version format \(non-numeric data\)/,
249f7ddc 326 'Warn about bad $VERSION');
a0e8d7b9 327 }
317f7c8a 328
137d6fc0 329SKIP: {
ac0e6a2f 330 skip 'Cannot test bare v-strings with Perl < 5.6.0', 4
543eec9e 331 if $] < 5.006_000;
f941e658 332 $version = $CLASS->$method(1.2.3);
d54f8cf7 333 ok("$version" eq "v1.2.3", '"$version" eq 1.2.3');
f941e658
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334 $version = $CLASS->$method(1.0.0);
335 $new_version = $CLASS->$method(1);
317f7c8a 336 ok($version == $new_version, '$version == $new_version');
f941e658
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337 skip "version require'd instead of use'd, cannot test declare", 1
338 unless defined $qv_declare;
339 $version = &$qv_declare(1.2.3);
d54f8cf7
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340 ok("$version" eq "v1.2.3", 'v-string initialized $qv_declare()');
341 }
342
343SKIP: {
344 skip 'Cannot test bare alpha v-strings with Perl < 5.8.1', 2
543eec9e 345 if $] lt 5.008_001;
d54f8cf7
JP
346 $version = $CLASS->$method(v1.2.3_4);
347 is($version, "v1.2.3_4", '"$version" eq "v1.2.3_4"');
348 $version = $CLASS->$method(eval "v1.2.3_4");
349 is($version, "v1.2.3_4", '"$version" eq "v1.2.3_4" (from eval)');
317f7c8a
RGS
350 }
351
317f7c8a 352 # trailing zero testing (reported by Andreas Koenig).
f941e658 353 $version = $CLASS->$method("1");
317f7c8a 354 ok($version->numify eq "1.000", "trailing zeros preserved");
f941e658 355 $version = $CLASS->$method("1.0");
317f7c8a 356 ok($version->numify eq "1.000", "trailing zeros preserved");
f941e658 357 $version = $CLASS->$method("1.0.0");
317f7c8a 358 ok($version->numify eq "1.000000", "trailing zeros preserved");
f941e658 359 $version = $CLASS->$method("1.0.0.0");
317f7c8a 360 ok($version->numify eq "1.000000000", "trailing zeros preserved");
543eec9e 361
317f7c8a 362 # leading zero testing (reported by Andreas Koenig).
f941e658 363 $version = $CLASS->$method(".7");
317f7c8a
RGS
364 ok($version->numify eq "0.700", "leading zero inferred");
365
366 # leading space testing (reported by Andreas Koenig).
f941e658 367 $version = $CLASS->$method(" 1.7");
317f7c8a
RGS
368 ok($version->numify eq "1.700", "leading space ignored");
369
370 # RT 19517 - deal with undef and 'undef' initialization
8cb289bd
RGS
371 ok("$version" ne 'undef', "Undef version comparison #1");
372 ok("$version" ne undef, "Undef version comparison #2");
f941e658 373 $version = $CLASS->$method('undef');
317f7c8a
RGS
374 unlike($warning, qr/^Version string 'undef' contains invalid data/,
375 "Version string 'undef'");
376
f941e658 377 $version = $CLASS->$method(undef);
317f7c8a
RGS
378 like($warning, qr/^Use of uninitialized value/,
379 "Version string 'undef'");
8cb289bd
RGS
380 ok($version == 'undef', "Undef version comparison #3");
381 ok($version == undef, "Undef version comparison #4");
f941e658 382 eval "\$version = \$CLASS->$method()"; # no parameter at all
317f7c8a 383 unlike($@, qr/^Bizarre copy of CODE/, "No initializer at all");
8cb289bd
RGS
384 ok($version == 'undef', "Undef version comparison #5");
385 ok($version == undef, "Undef version comparison #6");
317f7c8a 386
f941e658 387 $version = $CLASS->$method(0.000001);
317f7c8a 388 unlike($warning, qr/^Version string '1e-06' contains invalid data/,
543eec9e 389 "Very small version objects");
f34c6aaf 390 }
e0218a61 391
317f7c8a 392SKIP: {
f941e658
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393 my $warning;
394 local $SIG{__WARN__} = sub { $warning = $_[0] };
317f7c8a 395 # dummy up a legal module for testing RT#19017
f941e658
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396 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
397 (my $package = basename($filename)) =~ s/\.pm$//;
398 print $fh <<"EOF";
399package $package;
400use $CLASS; \$VERSION = ${CLASS}->new('0.0.4');
c8a14fb6
RGS
4011;
402EOF
f941e658 403 close $fh;
317f7c8a 404
f941e658
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405 eval "use lib '.'; use $package 0.000008;";
406 like ($@, qr/^$package version 0.000008 required/,
543eec9e 407 "Make sure very small versions don't freak");
f941e658
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408 eval "use lib '.'; use $package 1;";
409 like ($@, qr/^$package version 1 required/,
543eec9e 410 "Comparing vs. version with no decimal");
f941e658
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411 eval "use lib '.'; use $package 1.;";
412 like ($@, qr/^$package version 1 required/,
543eec9e 413 "Comparing vs. version with decimal only");
ac0e6a2f 414 if ( $] < 5.006_000 ) {
543eec9e 415 skip 'Cannot "use" extended versions with Perl < 5.6.0', 3;
d69f6151 416 }
f941e658
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417 eval "use lib '.'; use $package v0.0.8;";
418 my $regex = "^$package version v0.0.8 required";
543eec9e 419 like ($@, qr/$regex/, "Make sure very small versions don't freak");
317f7c8a 420
ac0e6a2f 421 $regex =~ s/8/4/; # set for second test
f941e658 422 eval "use lib '.'; use $package v0.0.4;";
ac0e6a2f 423 unlike($@, qr/$regex/, 'Succeed - required == VERSION');
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424 cmp_ok ( $package->VERSION, 'eq', '0.0.4', 'No undef warnings' );
425 unlink $filename;
317f7c8a
RGS
426 }
427
f941e658 428SKIP: {
4141ef59 429 skip "Cannot test \"use parent $CLASS\" when require is used", 3
543eec9e 430 unless defined $qv_declare;
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431 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
432 (my $package = basename($filename)) =~ s/\.pm$//;
433 print $fh <<"EOF";
434package $package;
4141ef59 435use parent $CLASS;
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4361;
437EOF
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438 close $fh;
439 # need to eliminate any other $qv_declare()'s
440 undef *{"main\::$qv_declare"};
441 ok(!defined(&{"main\::$qv_declare"}), "make sure we cleared $qv_declare() properly");
442 eval "use lib '.'; use $package qw/declare qv/;";
443 ok(defined(&{"main\::$qv_declare"}), "make sure we exported $qv_declare() properly");
444 isa_ok( &$qv_declare(1.2), $package);
445 unlink $filename;
446}
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447
448SKIP: {
ac0e6a2f 449 if ( $] < 5.006_000 ) {
543eec9e 450 skip 'Cannot "use" extended versions with Perl < 5.6.0', 3;
ac0e6a2f 451 }
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452 my ($fh, $filename) = tempfile('tXXXXXXX', SUFFIX => '.pm', UNLINK => 1);
453 (my $package = basename($filename)) =~ s/\.pm$//;
454 print $fh <<"EOF";
455package $package;
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RGS
456\$VERSION = 1.0;
4571;
458EOF
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459 close $fh;
460 eval "use lib '.'; use $package 1.001;";
461 like ($@, qr/^$package version 1.001 required/,
543eec9e 462 "User typed numeric so we error with numeric");
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463 eval "use lib '.'; use $package v1.1.0;";
464 like ($@, qr/^$package version v1.1.0 required/,
543eec9e 465 "User typed extended so we error with extended");
f941e658 466 unlink $filename;
ac0e6a2f
RGS
467 }
468
f941e658 469 eval 'my $v = $CLASS->$method("1._1");';
f34c6aaf 470 unlike($@, qr/^Invalid version format \(alpha with zero width\)/,
543eec9e 471 "Invalid version format 1._1");
ac0e6a2f 472
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473 {
474 my $warning;
475 local $SIG{__WARN__} = sub { $warning = $_[0] };
f941e658 476 eval 'my $v = $CLASS->$method(~0);';
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477 unlike($@, qr/Integer overflow in version/, "Too large version");
478 like($warning, qr/Integer overflow in version/, "Too large version");
479 }
480
72287d96 481 {
4a755745 482 local $Data::Dumper::Sortkeys= 1;
72287d96 483 # http://rt.cpan.org/Public/Bug/Display.html?id=30004
f941e658 484 my $v1 = $CLASS->$method("v0.1_1");
72287d96 485 (my $alpha1 = Dumper($v1)) =~ s/.+'alpha' => ([^,]+),.+/$1/ms;
f941e658 486 my $v2 = $CLASS->$method($v1);
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487 (my $alpha2 = Dumper($v2)) =~ s/.+'alpha' => ([^,]+),.+/$1/ms;
488 is $alpha2, $alpha1, "Don't fall for Data::Dumper's tricks";
489 }
490
219bf418
RGS
491 {
492 # http://rt.perl.org/rt3/Ticket/Display.html?id=56606
4141ef59 493 my $badv = bless { version => [1,2,3] }, $CLASS;
543eec9e 494 is $badv, '1.002003', "Deal with badly serialized versions from YAML";
4141ef59 495 my $badv2 = bless { qv => 1, version => [1,2,3] }, $CLASS;
543eec9e 496 is $badv2, 'v1.2.3', "Deal with badly serialized versions from YAML ";
219bf418 497 }
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498
499 {
500 # https://rt.cpan.org/Public/Bug/Display.html?id=70950
501 # test indirect usage of version objects
502 my $sum = 0;
503 eval '$sum += $CLASS->$method("v2.0.0")';
504 like $@, qr/operation not supported with version object/,
505 'No math operations with version objects';
506 # test direct usage of version objects
507 my $v = $CLASS->$method("v2.0.0");
508 eval '$v += 1';
509 like $@, qr/operation not supported with version object/,
510 'No math operations with version objects';
511 }
512
513 {
514 # https://rt.cpan.org/Ticket/Display.html?id=72365
515 # https://rt.perl.org/rt3/Ticket/Display.html?id=102586
a6075c73 516 # https://rt.cpan.org/Ticket/Display.html?id=78328
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517 eval 'my $v = $CLASS->$method("version")';
518 like $@, qr/Invalid version format/,
a6075c73 519 "The string 'version' is not a version for $method";
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520 eval 'my $v = $CLASS->$method("ver510n")';
521 like $@, qr/Invalid version format/,
522 'All strings starting with "v" are not versions';
523 }
524
d54f8cf7
JP
525SKIP: {
526 if ( $] < 5.006_000 ) {
543eec9e 527 skip 'No v-string support at all < 5.6.0', 2;
d54f8cf7
JP
528 }
529 # https://rt.cpan.org/Ticket/Display.html?id=49348
530 my $v = $CLASS->$method("420");
531 is "$v", "420", 'Correctly guesses this is not a v-string';
532 $v = $CLASS->$method(4.2.0);
533 is "$v", 'v4.2.0', 'Correctly guess that this is a v-string';
534 }
535SKIP: {
536 if ( $] < 5.006_000 ) {
543eec9e 537 skip 'No v-string support at all < 5.6.0', 4;
d54f8cf7
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538 }
539 # https://rt.cpan.org/Ticket/Display.html?id=50347
540 # Check that the qv() implementation does not change
541
542 ok $CLASS->$method(1.2.3) < $CLASS->$method(1.2.3.1), 'Compare 3 and 4 digit v-strings' ;
543 ok $CLASS->$method(v1.2.3) < $CLASS->$method(v1.2.3.1), 'Compare 3 and 4 digit v-strings, leaving v';
544 ok $CLASS->$method("1.2.3") < $CLASS->$method("1.2.3.1"), 'Compare 3 and 4 digit v-strings, quoted';
545 ok $CLASS->$method("v1.2.3") < $CLASS->$method("v1.2.3.1"), 'Compare 3 and 4 digit v-strings, quoted leading v';
546 }
cb5772bb 547
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548 {
549 eval '$CLASS->$method("version")';
550 pass("no crash with ${CLASS}->${method}('version')");
551 {
552 package _102586;
553 sub TIESCALAR { bless [] }
554 sub FETCH { "version" }
555 sub STORE { }
556 my $v;
557 tie $v, __PACKAGE__;
558 $v = $CLASS->$method(1);
559 eval '$CLASS->$method($v)';
560 }
561 pass('no crash with version->new($tied) where $tied returns "version"');
562 }
78e230ae
FC
563
564 { # [perl #112478]
565 $_112478::VERSION = 9e99;
566 ok eval { _112478->VERSION(9e99); 1 }, '->VERSION(9e99) succeeds'
567 or diag $@;
568 $_112478::VERSION = 1;
569 eval { _112478->VERSION(9e99) };
d1f1d9a7 570 unlike $@, qr/panic/, '->VERSION(9e99) does not panic';
78e230ae 571 }
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572
573 { # https://rt.cpan.org/Ticket/Display.html?id=79259
574 my $v = $CLASS->new("0.52_0");
575 ok $v->is_alpha, 'Just checking';
576 is $v->numify, '0.520', 'Correctly nummified';
577 }
578
11e14f5a 579 { # https://rt.cpan.org/Ticket/Display.html?id=88495
4141ef59 580 @ver::ISA = $CLASS;
11e14f5a 581 is ref(ver->new), 'ver', 'ver can inherit from version';
8a3edca7 582 is ref(ver->qv("1.2.3")), 'ver', 'ver can inherit from version';
11e14f5a
FC
583 }
584
bc4eb4d6 585}
bc4eb4d6 586
cb5772bb 5871;
a6075c73 588