Commit | Line | Data |
a5129e53 |
1 | #!/usr/bin/env perl |
2 | use strict; |
3 | use warnings; |
4 | use Test::More; |
5 | use Test::Fatal; |
6 | use Test::Requires 'Package::Stash::XS'; |
7 | |
8 | BEGIN { $Package::Stash::IMPLEMENTATION = 'XS' } |
9 | |
10 | use Package::Stash; |
11 | |
12 | ok(exists $INC{'Package/Stash/XS.pm'}, "loaded XS"); |
13 | ok(!exists $INC{'Package/Stash/PP.pm'}, "didn't load PP"); |
14 | |
15 | like(exception { Package::Stash->name }, qr/Can't call name as a class method/, |
16 | q{... can't call name() as a class method}); |
17 | |
18 | { |
19 | package Foo; |
20 | |
21 | use constant SOME_CONSTANT => 1; |
22 | } |
23 | |
24 | # ---------------------------------------------------------------------- |
25 | ## tests adding a HASH |
26 | |
27 | my $foo_stash = Package::Stash->new('Foo'); |
28 | ok(!defined($Foo::{foo}), '... the %foo slot has not been created yet'); |
29 | ok(!$foo_stash->has_symbol('%foo'), '... the object agrees'); |
30 | ok(!defined($Foo::{foo}), '... checking doesn\' vivify'); |
31 | |
32 | is(exception { |
33 | $foo_stash->add_symbol('%foo' => { one => 1 }); |
34 | }, undef, '... created %Foo::foo successfully'); |
35 | |
36 | # ... scalar should NOT be created here |
37 | |
38 | ok(!$foo_stash->has_symbol('$foo'), '... SCALAR shouldnt have been created too'); |
39 | ok(!$foo_stash->has_symbol('@foo'), '... ARRAY shouldnt have been created too'); |
40 | ok(!$foo_stash->has_symbol('&foo'), '... CODE shouldnt have been created too'); |
41 | |
42 | ok(defined($Foo::{foo}), '... the %foo slot was created successfully'); |
43 | ok($foo_stash->has_symbol('%foo'), '... the meta agrees'); |
44 | |
45 | # check the value ... |
46 | |
47 | { |
48 | no strict 'refs'; |
49 | ok(exists ${'Foo::foo'}{one}, '... our %foo was initialized correctly'); |
50 | is(${'Foo::foo'}{one}, 1, '... our %foo was initialized correctly'); |
51 | } |
52 | |
53 | my $foo = $foo_stash->get_symbol('%foo'); |
54 | is_deeply({ one => 1 }, $foo, '... got the right package variable back'); |
55 | |
56 | # ... make sure changes propogate up |
57 | |
58 | $foo->{two} = 2; |
59 | |
60 | { |
61 | no strict 'refs'; |
62 | is(\%{'Foo::foo'}, $foo_stash->get_symbol('%foo'), '... our %foo is the same as the metas'); |
63 | |
64 | ok(exists ${'Foo::foo'}{two}, '... our %foo was updated correctly'); |
65 | is(${'Foo::foo'}{two}, 2, '... our %foo was updated correctly'); |
66 | } |
67 | |
68 | # ---------------------------------------------------------------------- |
69 | ## test adding an ARRAY |
70 | |
71 | ok(!defined($Foo::{bar}), '... the @bar slot has not been created yet'); |
72 | |
73 | is(exception { |
74 | $foo_stash->add_symbol('@bar' => [ 1, 2, 3 ]); |
75 | }, undef, '... created @Foo::bar successfully'); |
76 | |
77 | ok(defined($Foo::{bar}), '... the @bar slot was created successfully'); |
78 | ok($foo_stash->has_symbol('@bar'), '... the meta agrees'); |
79 | |
80 | # ... why does this not work ... |
81 | |
82 | ok(!$foo_stash->has_symbol('$bar'), '... SCALAR shouldnt have been created too'); |
83 | ok(!$foo_stash->has_symbol('%bar'), '... HASH shouldnt have been created too'); |
84 | ok(!$foo_stash->has_symbol('&bar'), '... CODE shouldnt have been created too'); |
85 | |
86 | # check the value itself |
87 | |
88 | { |
89 | no strict 'refs'; |
90 | is(scalar @{'Foo::bar'}, 3, '... our @bar was initialized correctly'); |
91 | is(${'Foo::bar'}[1], 2, '... our @bar was initialized correctly'); |
92 | } |
93 | |
94 | # ---------------------------------------------------------------------- |
95 | ## test adding a SCALAR |
96 | |
97 | ok(!defined($Foo::{baz}), '... the $baz slot has not been created yet'); |
98 | |
99 | is(exception { |
100 | $foo_stash->add_symbol('$baz' => 10); |
101 | }, undef, '... created $Foo::baz successfully'); |
102 | |
103 | ok(defined($Foo::{baz}), '... the $baz slot was created successfully'); |
104 | ok($foo_stash->has_symbol('$baz'), '... the meta agrees'); |
105 | |
106 | ok(!$foo_stash->has_symbol('@baz'), '... ARRAY shouldnt have been created too'); |
107 | ok(!$foo_stash->has_symbol('%baz'), '... HASH shouldnt have been created too'); |
108 | ok(!$foo_stash->has_symbol('&baz'), '... CODE shouldnt have been created too'); |
109 | |
110 | is(${$foo_stash->get_symbol('$baz')}, 10, '... got the right value back'); |
111 | |
112 | { |
113 | no strict 'refs'; |
114 | ${'Foo::baz'} = 1; |
115 | |
116 | is(${'Foo::baz'}, 1, '... our $baz was assigned to correctly'); |
117 | is(${$foo_stash->get_symbol('$baz')}, 1, '... the meta agrees'); |
118 | } |
119 | |
120 | # ---------------------------------------------------------------------- |
121 | ## test adding a CODE |
122 | |
123 | ok(!defined($Foo::{funk}), '... the &funk slot has not been created yet'); |
124 | |
125 | is(exception { |
126 | $foo_stash->add_symbol('&funk' => sub { "Foo::funk" }); |
127 | }, undef, '... created &Foo::funk successfully'); |
128 | |
129 | ok(defined($Foo::{funk}), '... the &funk slot was created successfully'); |
130 | ok($foo_stash->has_symbol('&funk'), '... the meta agrees'); |
131 | |
132 | ok(!$foo_stash->has_symbol('$funk'), '... SCALAR shouldnt have been created too'); |
133 | ok(!$foo_stash->has_symbol('@funk'), '... ARRAY shouldnt have been created too'); |
134 | ok(!$foo_stash->has_symbol('%funk'), '... HASH shouldnt have been created too'); |
135 | |
136 | { |
137 | no strict 'refs'; |
138 | ok(defined &{'Foo::funk'}, '... our &funk exists'); |
139 | } |
140 | |
141 | is(Foo->funk(), 'Foo::funk', '... got the right value from the function'); |
142 | |
143 | # ---------------------------------------------------------------------- |
144 | ## test multiple slots in the glob |
145 | |
146 | my $ARRAY = [ 1, 2, 3 ]; |
147 | my $CODE = sub { "Foo::foo" }; |
148 | |
149 | is(exception { |
150 | $foo_stash->add_symbol('@foo' => $ARRAY); |
151 | }, undef, '... created @Foo::foo successfully'); |
152 | |
153 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot was added successfully'); |
154 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
155 | |
156 | is(exception { |
157 | $foo_stash->add_symbol('&foo' => $CODE); |
158 | }, undef, '... created &Foo::foo successfully'); |
159 | |
160 | ok($foo_stash->has_symbol('&foo'), '... the meta agrees'); |
161 | is($foo_stash->get_symbol('&foo'), $CODE, '... got the right value for &Foo::foo'); |
162 | |
163 | is(exception { |
164 | $foo_stash->add_symbol('$foo' => 'Foo::foo'); |
165 | }, undef, '... created $Foo::foo successfully'); |
166 | |
167 | ok($foo_stash->has_symbol('$foo'), '... the meta agrees'); |
168 | my $SCALAR = $foo_stash->get_symbol('$foo'); |
169 | is($$SCALAR, 'Foo::foo', '... got the right scalar value back'); |
170 | |
171 | { |
172 | no strict 'refs'; |
173 | is(${'Foo::foo'}, 'Foo::foo', '... got the right value from the scalar'); |
174 | } |
175 | |
176 | is(exception { |
177 | $foo_stash->remove_symbol('%foo'); |
178 | }, undef, '... removed %Foo::foo successfully'); |
179 | |
180 | ok(!$foo_stash->has_symbol('%foo'), '... the %foo slot was removed successfully'); |
181 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists'); |
182 | ok($foo_stash->has_symbol('&foo'), '... the &foo slot still exists'); |
183 | ok($foo_stash->has_symbol('$foo'), '... the $foo slot still exists'); |
184 | |
185 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
186 | is($foo_stash->get_symbol('&foo'), $CODE, '... got the right value for &Foo::foo'); |
187 | is($foo_stash->get_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo'); |
188 | |
189 | { |
190 | no strict 'refs'; |
191 | ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); |
192 | ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); |
193 | ok(defined(*{"Foo::foo"}{CODE}), '... the &foo slot has NOT been removed'); |
194 | ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed'); |
195 | } |
196 | |
197 | is(exception { |
198 | $foo_stash->remove_symbol('&foo'); |
199 | }, undef, '... removed &Foo::foo successfully'); |
200 | |
201 | ok(!$foo_stash->has_symbol('&foo'), '... the &foo slot no longer exists'); |
202 | |
203 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists'); |
204 | ok($foo_stash->has_symbol('$foo'), '... the $foo slot still exists'); |
205 | |
206 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
207 | is($foo_stash->get_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo'); |
208 | |
209 | { |
210 | no strict 'refs'; |
211 | ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); |
212 | ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed'); |
213 | ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); |
214 | ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed'); |
215 | } |
216 | |
217 | is(exception { |
218 | $foo_stash->remove_symbol('$foo'); |
219 | }, undef, '... removed $Foo::foo successfully'); |
220 | |
221 | ok(!$foo_stash->has_symbol('$foo'), '... the $foo slot no longer exists'); |
222 | |
223 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists'); |
224 | |
225 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
226 | |
227 | { |
228 | no strict 'refs'; |
229 | ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); |
230 | ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed'); |
231 | ok(!defined(${"Foo::foo"}), '... the $foo slot has now been removed'); |
232 | ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); |
233 | } |
234 | |
235 | { |
236 | my $syms = $foo_stash->get_all_symbols; |
237 | is_deeply( |
238 | [ sort keys %{ $syms } ], |
239 | [ sort $foo_stash->list_all_symbols ], |
240 | '... the fetched symbols are the same as the listed ones' |
241 | ); |
242 | } |
243 | |
244 | { |
245 | my $syms = $foo_stash->get_all_symbols('CODE'); |
246 | |
247 | is_deeply( |
248 | [ sort keys %{ $syms } ], |
249 | [ sort $foo_stash->list_all_symbols('CODE') ], |
250 | '... the fetched symbols are the same as the listed ones' |
251 | ); |
252 | |
253 | foreach my $symbol (keys %{ $syms }) { |
254 | is($syms->{$symbol}, $foo_stash->get_symbol('&' . $symbol), '... got the right symbol'); |
255 | } |
256 | } |
257 | |
258 | { |
259 | $foo_stash->add_symbol('%zork'); |
260 | |
261 | my $syms = $foo_stash->get_all_symbols('HASH'); |
262 | |
263 | is_deeply( |
264 | [ sort keys %{ $syms } ], |
265 | [ sort $foo_stash->list_all_symbols('HASH') ], |
266 | '... the fetched symbols are the same as the listed ones' |
267 | ); |
268 | |
269 | foreach my $symbol (keys %{ $syms }) { |
270 | is($syms->{$symbol}, $foo_stash->get_symbol('%' . $symbol), '... got the right symbol'); |
271 | } |
272 | |
273 | no warnings 'once'; |
274 | is_deeply( |
275 | $syms, |
276 | { zork => \%Foo::zork }, |
277 | "got the right ones", |
278 | ); |
279 | } |
280 | |
281 | # check some errors |
282 | |
283 | like(exception { |
284 | $foo_stash->add_symbol('@bar', {}) |
285 | }, qr/HASH.*is not of type ARRAY/, "can't initialize a slot with the wrong type of value"); |
286 | |
287 | like(exception { |
288 | $foo_stash->add_symbol('bar', []) |
289 | }, qr/ARRAY.*is not of type IO/, "can't initialize a slot with the wrong type of value"); |
290 | |
291 | like(exception { |
292 | $foo_stash->add_symbol('$bar', sub { }) |
293 | }, qr/CODE.*is not of type SCALAR/, "can't initialize a slot with the wrong type of value"); |
294 | |
295 | { |
296 | package Bar; |
297 | open *foo, '<', $0; |
298 | } |
299 | |
300 | like(exception { |
301 | $foo_stash->add_symbol('$bar', *Bar::foo{IO}) |
302 | }, qr/IO.*is not of type SCALAR/, "can't initialize a slot with the wrong type of value"); |
303 | |
304 | # check compile time manipulation |
305 | |
306 | { |
307 | package Baz; |
308 | |
309 | our $foo = 23; |
310 | our @foo = "bar"; |
311 | our %foo = (baz => 1); |
312 | sub foo { } |
313 | open *foo, '<', $0; |
314 | BEGIN { Package::Stash->new(__PACKAGE__)->remove_symbol('&foo') } |
315 | } |
316 | |
317 | { |
318 | my $stash = Package::Stash->new('Baz'); |
319 | is(${ $stash->get_symbol('$foo') }, 23, "got \$foo"); |
320 | is_deeply($stash->get_symbol('@foo'), ['bar'], "got \@foo"); |
321 | is_deeply($stash->get_symbol('%foo'), {baz => 1}, "got \%foo"); |
322 | ok(!$stash->has_symbol('&foo'), "got \&foo"); |
323 | is($stash->get_symbol('foo'), *Baz::foo{IO}, "got foo"); |
324 | } |
325 | |
326 | { |
327 | package Quux; |
328 | |
329 | our $foo = 23; |
330 | our @foo = "bar"; |
331 | our %foo = (baz => 1); |
332 | sub foo { } |
333 | open *foo, '<', $0; |
334 | } |
335 | |
336 | { |
337 | my $stash = Package::Stash->new('Quux'); |
338 | |
339 | my %expect = ( |
340 | '$foo' => \23, |
341 | '@foo' => ["bar"], |
342 | '%foo' => { baz => 1 }, |
343 | '&foo' => \&Quux::foo, |
344 | 'foo' => *Quux::foo{IO}, |
345 | ); |
346 | |
347 | for my $sym ( sort keys %expect ) { |
348 | is_deeply( |
349 | $stash->get_symbol($sym), |
350 | $expect{$sym}, |
351 | "got expected value for $sym" |
352 | ); |
353 | } |
354 | |
355 | $stash->add_symbol('%bar' => {x => 42}); |
356 | |
357 | $expect{'%bar'} = {x => 42}; |
358 | |
359 | for my $sym ( sort keys %expect ) { |
360 | is_deeply( |
361 | $stash->get_symbol($sym), |
362 | $expect{$sym}, |
363 | "got expected value for $sym" |
364 | ); |
365 | } |
366 | |
367 | $stash->add_symbol('%bar' => {x => 43}); |
368 | |
369 | $expect{'%bar'} = {x => 43}; |
370 | |
371 | for my $sym ( sort keys %expect ) { |
372 | is_deeply( |
373 | $stash->get_symbol($sym), |
374 | $expect{$sym}, |
375 | "got expected value for $sym" |
376 | ); |
377 | } |
378 | } |
379 | |
380 | { |
381 | package Quuux; |
382 | our $foo; |
383 | our @foo; |
384 | our @bar; |
385 | our %baz; |
386 | sub baz { } |
387 | use constant quux => 1; |
388 | use constant quuux => []; |
389 | sub quuuux; |
390 | } |
391 | |
392 | { |
393 | my $quuux = Package::Stash->new('Quuux'); |
394 | is_deeply( |
395 | [sort $quuux->list_all_symbols], |
396 | [qw(BEGIN bar baz foo quuuux quuux quux)], |
397 | "list_all_symbols", |
398 | ); |
399 | { local $TODO = ($] < 5.010 || $Package::Stash::IMPLEMENTATION eq 'PP') |
400 | ? "undef scalars aren't visible on 5.8, or from pure perl at all" |
401 | : undef; |
402 | is_deeply( |
403 | [sort $quuux->list_all_symbols('SCALAR')], |
404 | [qw(foo)], |
405 | "list_all_symbols SCALAR", |
406 | ); |
407 | } |
408 | is_deeply( |
409 | [sort $quuux->list_all_symbols('ARRAY')], |
410 | [qw(bar foo)], |
411 | "list_all_symbols ARRAY", |
412 | ); |
413 | is_deeply( |
414 | [sort $quuux->list_all_symbols('HASH')], |
415 | [qw(baz)], |
416 | "list_all_symbols HASH", |
417 | ); |
418 | is_deeply( |
419 | [sort $quuux->list_all_symbols('CODE')], |
420 | [qw(baz quuuux quuux quux)], |
421 | "list_all_symbols CODE", |
422 | ); |
423 | } |
424 | |
425 | done_testing; |