Commit | Line | Data |
f10f6217 |
1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
13f4d7c3 |
5 | use Test::Fatal; |
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6 | |
e94260da |
7 | use Package::Stash; |
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8 | |
20336547 |
9 | like(exception { Package::Stash->name }, qr/Can't call name as a class method/, |
10 | q{... can't call name() as a class method}); |
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11 | |
12 | { |
13 | package Foo; |
14 | |
15 | use constant SOME_CONSTANT => 1; |
16 | } |
17 | |
18 | # ---------------------------------------------------------------------- |
19 | ## tests adding a HASH |
20 | |
e94260da |
21 | my $foo_stash = Package::Stash->new('Foo'); |
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22 | ok(!defined($Foo::{foo}), '... the %foo slot has not been created yet'); |
15c104e2 |
23 | ok(!$foo_stash->has_symbol('%foo'), '... the object agrees'); |
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24 | ok(!defined($Foo::{foo}), '... checking doesn\' vivify'); |
25 | |
20336547 |
26 | is(exception { |
15c104e2 |
27 | $foo_stash->add_symbol('%foo' => { one => 1 }); |
20336547 |
28 | }, undef, '... created %Foo::foo successfully'); |
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29 | |
30 | # ... scalar should NOT be created here |
31 | |
15c104e2 |
32 | ok(!$foo_stash->has_symbol('$foo'), '... SCALAR shouldnt have been created too'); |
33 | ok(!$foo_stash->has_symbol('@foo'), '... ARRAY shouldnt have been created too'); |
34 | ok(!$foo_stash->has_symbol('&foo'), '... CODE shouldnt have been created too'); |
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35 | |
36 | ok(defined($Foo::{foo}), '... the %foo slot was created successfully'); |
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37 | ok($foo_stash->has_symbol('%foo'), '... the meta agrees'); |
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38 | |
39 | # check the value ... |
40 | |
41 | { |
42 | no strict 'refs'; |
43 | ok(exists ${'Foo::foo'}{one}, '... our %foo was initialized correctly'); |
44 | is(${'Foo::foo'}{one}, 1, '... our %foo was initialized correctly'); |
45 | } |
46 | |
15c104e2 |
47 | my $foo = $foo_stash->get_symbol('%foo'); |
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48 | is_deeply({ one => 1 }, $foo, '... got the right package variable back'); |
49 | |
50 | # ... make sure changes propogate up |
51 | |
52 | $foo->{two} = 2; |
53 | |
54 | { |
55 | no strict 'refs'; |
15c104e2 |
56 | is(\%{'Foo::foo'}, $foo_stash->get_symbol('%foo'), '... our %foo is the same as the metas'); |
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57 | |
58 | ok(exists ${'Foo::foo'}{two}, '... our %foo was updated correctly'); |
59 | is(${'Foo::foo'}{two}, 2, '... our %foo was updated correctly'); |
60 | } |
61 | |
62 | # ---------------------------------------------------------------------- |
63 | ## test adding an ARRAY |
64 | |
65 | ok(!defined($Foo::{bar}), '... the @bar slot has not been created yet'); |
66 | |
20336547 |
67 | is(exception { |
15c104e2 |
68 | $foo_stash->add_symbol('@bar' => [ 1, 2, 3 ]); |
20336547 |
69 | }, undef, '... created @Foo::bar successfully'); |
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70 | |
71 | ok(defined($Foo::{bar}), '... the @bar slot was created successfully'); |
15c104e2 |
72 | ok($foo_stash->has_symbol('@bar'), '... the meta agrees'); |
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73 | |
74 | # ... why does this not work ... |
75 | |
15c104e2 |
76 | ok(!$foo_stash->has_symbol('$bar'), '... SCALAR shouldnt have been created too'); |
77 | ok(!$foo_stash->has_symbol('%bar'), '... HASH shouldnt have been created too'); |
78 | ok(!$foo_stash->has_symbol('&bar'), '... CODE shouldnt have been created too'); |
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79 | |
80 | # check the value itself |
81 | |
82 | { |
83 | no strict 'refs'; |
84 | is(scalar @{'Foo::bar'}, 3, '... our @bar was initialized correctly'); |
85 | is(${'Foo::bar'}[1], 2, '... our @bar was initialized correctly'); |
86 | } |
87 | |
88 | # ---------------------------------------------------------------------- |
89 | ## test adding a SCALAR |
90 | |
91 | ok(!defined($Foo::{baz}), '... the $baz slot has not been created yet'); |
92 | |
20336547 |
93 | is(exception { |
15c104e2 |
94 | $foo_stash->add_symbol('$baz' => 10); |
20336547 |
95 | }, undef, '... created $Foo::baz successfully'); |
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96 | |
97 | ok(defined($Foo::{baz}), '... the $baz slot was created successfully'); |
15c104e2 |
98 | ok($foo_stash->has_symbol('$baz'), '... the meta agrees'); |
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99 | |
15c104e2 |
100 | ok(!$foo_stash->has_symbol('@baz'), '... ARRAY shouldnt have been created too'); |
101 | ok(!$foo_stash->has_symbol('%baz'), '... HASH shouldnt have been created too'); |
102 | ok(!$foo_stash->has_symbol('&baz'), '... CODE shouldnt have been created too'); |
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103 | |
15c104e2 |
104 | is(${$foo_stash->get_symbol('$baz')}, 10, '... got the right value back'); |
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105 | |
106 | { |
107 | no strict 'refs'; |
108 | ${'Foo::baz'} = 1; |
109 | |
110 | is(${'Foo::baz'}, 1, '... our $baz was assigned to correctly'); |
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111 | is(${$foo_stash->get_symbol('$baz')}, 1, '... the meta agrees'); |
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112 | } |
113 | |
114 | # ---------------------------------------------------------------------- |
115 | ## test adding a CODE |
116 | |
117 | ok(!defined($Foo::{funk}), '... the &funk slot has not been created yet'); |
118 | |
20336547 |
119 | is(exception { |
15c104e2 |
120 | $foo_stash->add_symbol('&funk' => sub { "Foo::funk" }); |
20336547 |
121 | }, undef, '... created &Foo::funk successfully'); |
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122 | |
123 | ok(defined($Foo::{funk}), '... the &funk slot was created successfully'); |
15c104e2 |
124 | ok($foo_stash->has_symbol('&funk'), '... the meta agrees'); |
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125 | |
15c104e2 |
126 | ok(!$foo_stash->has_symbol('$funk'), '... SCALAR shouldnt have been created too'); |
127 | ok(!$foo_stash->has_symbol('@funk'), '... ARRAY shouldnt have been created too'); |
128 | ok(!$foo_stash->has_symbol('%funk'), '... HASH shouldnt have been created too'); |
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129 | |
130 | { |
131 | no strict 'refs'; |
132 | ok(defined &{'Foo::funk'}, '... our &funk exists'); |
133 | } |
134 | |
135 | is(Foo->funk(), 'Foo::funk', '... got the right value from the function'); |
136 | |
137 | # ---------------------------------------------------------------------- |
138 | ## test multiple slots in the glob |
139 | |
140 | my $ARRAY = [ 1, 2, 3 ]; |
141 | my $CODE = sub { "Foo::foo" }; |
142 | |
20336547 |
143 | is(exception { |
15c104e2 |
144 | $foo_stash->add_symbol('@foo' => $ARRAY); |
20336547 |
145 | }, undef, '... created @Foo::foo successfully'); |
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146 | |
15c104e2 |
147 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot was added successfully'); |
148 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
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149 | |
20336547 |
150 | is(exception { |
15c104e2 |
151 | $foo_stash->add_symbol('&foo' => $CODE); |
20336547 |
152 | }, undef, '... created &Foo::foo successfully'); |
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153 | |
15c104e2 |
154 | ok($foo_stash->has_symbol('&foo'), '... the meta agrees'); |
155 | is($foo_stash->get_symbol('&foo'), $CODE, '... got the right value for &Foo::foo'); |
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156 | |
20336547 |
157 | is(exception { |
15c104e2 |
158 | $foo_stash->add_symbol('$foo' => 'Foo::foo'); |
20336547 |
159 | }, undef, '... created $Foo::foo successfully'); |
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160 | |
15c104e2 |
161 | ok($foo_stash->has_symbol('$foo'), '... the meta agrees'); |
162 | my $SCALAR = $foo_stash->get_symbol('$foo'); |
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163 | is($$SCALAR, 'Foo::foo', '... got the right scalar value back'); |
164 | |
165 | { |
166 | no strict 'refs'; |
167 | is(${'Foo::foo'}, 'Foo::foo', '... got the right value from the scalar'); |
168 | } |
169 | |
20336547 |
170 | is(exception { |
15c104e2 |
171 | $foo_stash->remove_symbol('%foo'); |
20336547 |
172 | }, undef, '... removed %Foo::foo successfully'); |
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173 | |
15c104e2 |
174 | ok(!$foo_stash->has_symbol('%foo'), '... the %foo slot was removed successfully'); |
175 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists'); |
176 | ok($foo_stash->has_symbol('&foo'), '... the &foo slot still exists'); |
177 | ok($foo_stash->has_symbol('$foo'), '... the $foo slot still exists'); |
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178 | |
15c104e2 |
179 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
180 | is($foo_stash->get_symbol('&foo'), $CODE, '... got the right value for &Foo::foo'); |
181 | is($foo_stash->get_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo'); |
f10f6217 |
182 | |
183 | { |
184 | no strict 'refs'; |
185 | ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); |
186 | ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); |
187 | ok(defined(*{"Foo::foo"}{CODE}), '... the &foo slot has NOT been removed'); |
188 | ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed'); |
189 | } |
190 | |
20336547 |
191 | is(exception { |
15c104e2 |
192 | $foo_stash->remove_symbol('&foo'); |
20336547 |
193 | }, undef, '... removed &Foo::foo successfully'); |
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194 | |
15c104e2 |
195 | ok(!$foo_stash->has_symbol('&foo'), '... the &foo slot no longer exists'); |
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196 | |
15c104e2 |
197 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists'); |
198 | ok($foo_stash->has_symbol('$foo'), '... the $foo slot still exists'); |
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199 | |
15c104e2 |
200 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
201 | is($foo_stash->get_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo'); |
f10f6217 |
202 | |
203 | { |
204 | no strict 'refs'; |
205 | ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); |
206 | ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed'); |
207 | ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); |
208 | ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed'); |
209 | } |
210 | |
20336547 |
211 | is(exception { |
15c104e2 |
212 | $foo_stash->remove_symbol('$foo'); |
20336547 |
213 | }, undef, '... removed $Foo::foo successfully'); |
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214 | |
15c104e2 |
215 | ok(!$foo_stash->has_symbol('$foo'), '... the $foo slot no longer exists'); |
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216 | |
15c104e2 |
217 | ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists'); |
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218 | |
15c104e2 |
219 | is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); |
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220 | |
221 | { |
222 | no strict 'refs'; |
223 | ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); |
224 | ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed'); |
225 | ok(!defined(${"Foo::foo"}), '... the $foo slot has now been removed'); |
226 | ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); |
227 | } |
228 | |
d2b55565 |
229 | { |
230 | my $syms = $foo_stash->get_all_symbols; |
231 | is_deeply( |
232 | [ sort keys %{ $syms } ], |
233 | [ sort $foo_stash->list_all_symbols ], |
234 | '... the fetched symbols are the same as the listed ones' |
235 | ); |
236 | } |
237 | |
238 | { |
239 | my $syms = $foo_stash->get_all_symbols('CODE'); |
240 | |
241 | is_deeply( |
242 | [ sort keys %{ $syms } ], |
243 | [ sort $foo_stash->list_all_symbols('CODE') ], |
244 | '... the fetched symbols are the same as the listed ones' |
245 | ); |
246 | |
247 | foreach my $symbol (keys %{ $syms }) { |
248 | is($syms->{$symbol}, $foo_stash->get_symbol('&' . $symbol), '... got the right symbol'); |
249 | } |
250 | } |
251 | |
252 | { |
253 | $foo_stash->add_symbol('%zork'); |
254 | |
255 | my $syms = $foo_stash->get_all_symbols('HASH'); |
256 | |
257 | is_deeply( |
258 | [ sort keys %{ $syms } ], |
259 | [ sort $foo_stash->list_all_symbols('HASH') ], |
260 | '... the fetched symbols are the same as the listed ones' |
261 | ); |
262 | |
263 | foreach my $symbol (keys %{ $syms }) { |
264 | is($syms->{$symbol}, $foo_stash->get_symbol('%' . $symbol), '... got the right symbol'); |
265 | } |
266 | |
267 | no warnings 'once'; |
268 | is_deeply( |
269 | $syms, |
270 | { zork => \%Foo::zork }, |
271 | "got the right ones", |
272 | ); |
273 | } |
274 | |
3634ce60 |
275 | # check some errors |
276 | |
20336547 |
277 | like(exception { |
15c104e2 |
278 | $foo_stash->add_symbol('@bar', {}) |
20336547 |
279 | }, qr/HASH.*is not of type ARRAY/, "can't initialize a slot with the wrong type of value"); |
3634ce60 |
280 | |
20336547 |
281 | like(exception { |
15c104e2 |
282 | $foo_stash->add_symbol('bar', []) |
20336547 |
283 | }, qr/ARRAY.*is not of type IO/, "can't initialize a slot with the wrong type of value"); |
3634ce60 |
284 | |
20336547 |
285 | like(exception { |
15c104e2 |
286 | $foo_stash->add_symbol('$bar', sub { }) |
20336547 |
287 | }, qr/CODE.*is not of type SCALAR/, "can't initialize a slot with the wrong type of value"); |
3634ce60 |
288 | |
289 | { |
290 | package Bar; |
291 | open *foo, '<', $0; |
292 | } |
293 | |
20336547 |
294 | like(exception { |
15c104e2 |
295 | $foo_stash->add_symbol('$bar', *Bar::foo{IO}) |
20336547 |
296 | }, qr/IO.*is not of type SCALAR/, "can't initialize a slot with the wrong type of value"); |
3634ce60 |
297 | |
6ee333b8 |
298 | # check compile time manipulation |
299 | |
300 | { |
301 | package Baz; |
302 | |
303 | our $foo = 23; |
304 | our @foo = "bar"; |
305 | our %foo = (baz => 1); |
306 | sub foo { } |
307 | open *foo, '<', $0; |
15c104e2 |
308 | BEGIN { Package::Stash->new(__PACKAGE__)->remove_symbol('&foo') } |
6ee333b8 |
309 | } |
310 | |
311 | { |
e94260da |
312 | my $stash = Package::Stash->new('Baz'); |
15c104e2 |
313 | is(${ $stash->get_symbol('$foo') }, 23, "got \$foo"); |
314 | is_deeply($stash->get_symbol('@foo'), ['bar'], "got \@foo"); |
315 | is_deeply($stash->get_symbol('%foo'), {baz => 1}, "got \%foo"); |
316 | ok(!$stash->has_symbol('&foo'), "got \&foo"); |
317 | is($stash->get_symbol('foo'), *Baz::foo{IO}, "got foo"); |
6ee333b8 |
318 | } |
319 | |
0a5166af |
320 | { |
321 | package Quux; |
322 | |
323 | our $foo = 23; |
324 | our @foo = "bar"; |
325 | our %foo = (baz => 1); |
326 | sub foo { } |
327 | open *foo, '<', $0; |
328 | } |
329 | |
330 | { |
331 | my $stash = Package::Stash->new('Quux'); |
332 | |
333 | my %expect = ( |
334 | '$foo' => \23, |
335 | '@foo' => ["bar"], |
336 | '%foo' => { baz => 1 }, |
337 | '&foo' => \&Quux::foo, |
338 | 'foo' => *Quux::foo{IO}, |
339 | ); |
340 | |
341 | for my $sym ( sort keys %expect ) { |
342 | is_deeply( |
15c104e2 |
343 | $stash->get_symbol($sym), |
0a5166af |
344 | $expect{$sym}, |
345 | "got expected value for $sym" |
346 | ); |
347 | } |
348 | |
15c104e2 |
349 | $stash->add_symbol('%bar' => {x => 42}); |
0a5166af |
350 | |
351 | $expect{'%bar'} = {x => 42}; |
352 | |
353 | for my $sym ( sort keys %expect ) { |
354 | is_deeply( |
15c104e2 |
355 | $stash->get_symbol($sym), |
0a5166af |
356 | $expect{$sym}, |
357 | "got expected value for $sym" |
358 | ); |
359 | } |
360 | |
15c104e2 |
361 | $stash->add_symbol('%bar' => {x => 43}); |
0a5166af |
362 | |
363 | $expect{'%bar'} = {x => 43}; |
364 | |
365 | for my $sym ( sort keys %expect ) { |
366 | is_deeply( |
15c104e2 |
367 | $stash->get_symbol($sym), |
0a5166af |
368 | $expect{$sym}, |
369 | "got expected value for $sym" |
370 | ); |
371 | } |
372 | } |
373 | |
d1f721b3 |
374 | { |
375 | package Quuux; |
164ea080 |
376 | our $foo; |
d1f721b3 |
377 | our @foo; |
378 | our @bar; |
379 | our %baz; |
380 | sub baz { } |
381 | use constant quux => 1; |
382 | use constant quuux => []; |
383 | sub quuuux; |
384 | } |
385 | |
386 | { |
387 | my $quuux = Package::Stash->new('Quuux'); |
388 | is_deeply( |
15c104e2 |
389 | [sort $quuux->list_all_symbols], |
d1f721b3 |
390 | [qw(BEGIN bar baz foo quuuux quuux quux)], |
15c104e2 |
391 | "list_all_symbols", |
d1f721b3 |
392 | ); |
d551a208 |
393 | { local $TODO = $] < 5.010 ? "undef scalars aren't visible on 5.8" : undef; |
d1f721b3 |
394 | is_deeply( |
15c104e2 |
395 | [sort $quuux->list_all_symbols('SCALAR')], |
d1f721b3 |
396 | [qw(foo)], |
15c104e2 |
397 | "list_all_symbols SCALAR", |
d1f721b3 |
398 | ); |
d551a208 |
399 | } |
d1f721b3 |
400 | is_deeply( |
15c104e2 |
401 | [sort $quuux->list_all_symbols('ARRAY')], |
d1f721b3 |
402 | [qw(bar foo)], |
15c104e2 |
403 | "list_all_symbols ARRAY", |
d1f721b3 |
404 | ); |
405 | is_deeply( |
15c104e2 |
406 | [sort $quuux->list_all_symbols('HASH')], |
d1f721b3 |
407 | [qw(baz)], |
15c104e2 |
408 | "list_all_symbols HASH", |
d1f721b3 |
409 | ); |
410 | is_deeply( |
15c104e2 |
411 | [sort $quuux->list_all_symbols('CODE')], |
d1f721b3 |
412 | [qw(baz quuuux quuux quux)], |
15c104e2 |
413 | "list_all_symbols CODE", |
d1f721b3 |
414 | ); |
415 | } |
416 | |
f10f6217 |
417 | done_testing; |