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88b1530a |
1 | BEGIN { |
2 | if ($] < 5.010) { |
6a0067ea |
3 | |
45638aed |
4 | # Pre-5.10 perls pollute %INC on unsuccesfull module |
5 | # require, making it appear as if the module is already |
6 | # loaded on subsequent require()s |
7 | # Can't seem to find the exact RT/perldelta entry |
8 | # |
9 | # The reason we can't just use a sane, clean loader, is because |
10 | # if a Module require()s another module the %INC will still |
11 | # get filled with crap and we are back to square one. A global |
12 | # fix is really the only way for this test, as we try to load |
13 | # each available module separately, and have no control (nor |
14 | # knowledge) over their common dependencies. |
15 | # |
16 | # we want to do this here, in the very beginning, before even |
17 | # warnings/strict are loaded |
18 | |
19 | unshift @INC, 't/lib'; |
20 | require DBICTest::Util::OverrideRequire; |
21 | |
22 | DBICTest::Util::OverrideRequire::override_global_require( sub { |
23 | my $res = eval { $_[0]->() }; |
6a0067ea |
24 | if ($@ ne '') { |
45638aed |
25 | delete $INC{$_[1]}; |
6a0067ea |
26 | die $@; |
88b1530a |
27 | } |
45638aed |
28 | return $res; |
29 | } ); |
88b1530a |
30 | } |
31 | } |
32 | |
9c1700e3 |
33 | use strict; |
34 | use warnings; |
35 | |
21357344 |
36 | # FIXME This is a crock of shit, needs to go away |
37 | # currently here to work around https://rt.cpan.org/Ticket/Display.html?id=74151 |
38 | # kill with fire when PS::XS / RT#74151 is *finally* fixed |
39 | BEGIN { |
40 | my $PS_provider; |
41 | |
42 | if ( "$]" < 5.010 ) { |
43 | require Package::Stash::PP; |
44 | $PS_provider = 'Package::Stash::PP'; |
45 | } |
46 | else { |
47 | require Package::Stash; |
48 | $PS_provider = 'Package::Stash'; |
49 | } |
50 | eval <<"EOS" or die $@; |
51 | |
52 | sub stash_for (\$) { |
53 | $PS_provider->new(\$_[0]); |
54 | } |
55 | 1; |
56 | EOS |
57 | } |
58 | |
9c1700e3 |
59 | use Test::More; |
60 | |
8d6b1478 |
61 | use lib 't/lib'; |
8d6b1478 |
62 | |
70cf159f |
63 | BEGIN { |
64 | require DBICTest::RunMode; |
65 | plan( skip_all => "Skipping test on plain module install" ) |
66 | if DBICTest::RunMode->is_plain; |
67 | } |
68 | |
69 | use DBICTest; |
9c1700e3 |
70 | use File::Find; |
71 | use File::Spec; |
72 | use B qw/svref_2object/; |
73 | |
74 | # makes sure we can load at least something |
75 | use DBIx::Class; |
90cfe42b |
76 | use DBIx::Class::Carp; |
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77 | |
78 | my @modules = grep { |
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79 | my ($mod) = $_ =~ /(.+)/; |
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80 | |
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81 | # not all modules are loadable at all times |
88b1530a |
82 | do { |
83 | # trap deprecation warnings and whatnot |
84 | local $SIG{__WARN__} = sub {}; |
85 | eval "require $mod"; |
86 | } ? $mod : do { |
87 | SKIP: { skip "Failed require of $mod: " . ($@ =~ /^(.+?)$/m)[0], 1 }; |
88 | (); # empty RV for @modules |
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89 | }; |
90 | |
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91 | } find_modules(); |
92 | |
93 | # have an exception table for old and/or weird code we are not sure |
94 | # we *want* to clean in the first place |
95 | my $skip_idx = { map { $_ => 1 } ( |
96 | (grep { /^DBIx::Class::CDBICompat/ } @modules), # too crufty to touch |
97 | 'SQL::Translator::Producer::DBIx::Class::File', # ditto |
98 | |
99 | # not sure how to handle type libraries |
100 | 'DBIx::Class::Storage::DBI::Replicated::Types', |
101 | 'DBIx::Class::Admin::Types', |
102 | |
103 | # G::L::D is unclean, but we never inherit from it |
104 | 'DBIx::Class::Admin::Descriptive', |
105 | 'DBIx::Class::Admin::Usage', |
cd122820 |
106 | |
107 | # this subclass is expected to inherit whatever crap comes |
108 | # from the parent |
109 | 'DBIx::Class::ResultSet::Pager', |
9f98c4b2 |
110 | |
b1dbf716 |
111 | # utility classes, not part of the inheritance chain |
9f98c4b2 |
112 | 'DBIx::Class::ResultSource::RowParser::Util', |
b1dbf716 |
113 | 'DBIx::Class::_Util', |
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114 | ) }; |
115 | |
bfcecabc |
116 | my $has_moose = eval { require Moose::Util }; |
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117 | |
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118 | Sub::Defer::undefer_all(); |
119 | |
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120 | # can't use Class::Inspector for the mundane parts as it does not |
121 | # distinguish imports from anything else, what a crock of... |
bfcecabc |
122 | # Moose is not always available either - hence just do it ourselves |
9c1700e3 |
123 | |
124 | my $seen; #inheritance means we will see the same method multiple times |
125 | |
126 | for my $mod (@modules) { |
127 | SKIP: { |
128 | skip "$mod exempt from namespace checks",1 if $skip_idx->{$mod}; |
129 | |
90cfe42b |
130 | my %all_method_like = (map |
21357344 |
131 | { %{stash_for($_)->get_all_symbols('CODE')} } |
90cfe42b |
132 | (reverse @{mro::get_linear_isa($mod)}) |
133 | ); |
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134 | |
135 | my %parents = map { $_ => 1 } @{mro::get_linear_isa($mod)}; |
136 | |
137 | my %roles; |
bfcecabc |
138 | if ($has_moose and my $mc = Moose::Util::find_meta($mod)) { |
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139 | if ($mc->can('calculate_all_roles_with_inheritance')) { |
140 | $roles{$_->name} = 1 for ($mc->calculate_all_roles_with_inheritance); |
141 | } |
142 | } |
143 | |
144 | for my $name (keys %all_method_like) { |
145 | |
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146 | # overload is a funky thing - it is not cleaned, and its imports are named funny |
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147 | next if $name =~ /^\(/; |
148 | |
149 | my $gv = svref_2object($all_method_like{$name})->GV; |
150 | my $origin = $gv->STASH->NAME; |
151 | |
8b4d8064 |
152 | is ($gv->NAME, $name, "Properly named $name method at $origin" . ($origin eq $mod |
153 | ? '' |
154 | : " (inherited by $mod)" |
155 | )); |
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156 | |
70c28808 |
157 | next if $seen->{"${origin}:${name}"}++; |
158 | |
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159 | if ($origin eq $mod) { |
160 | pass ("$name is a native $mod method"); |
161 | } |
162 | elsif ($roles{$origin}) { |
163 | pass ("${mod}::${name} came from consumption of role $origin"); |
164 | } |
165 | elsif ($parents{$origin}) { |
166 | pass ("${mod}::${name} came from proper parent-class $origin"); |
167 | } |
168 | else { |
169 | my $via; |
170 | for (reverse @{mro::get_linear_isa($mod)} ) { |
171 | if ( ($_->can($name)||'') eq $all_method_like{$name} ) { |
172 | $via = $_; |
173 | last; |
174 | } |
175 | } |
b5ce6748 |
176 | |
177 | # exception time |
178 | if ( |
179 | ( $name eq 'import' and $via = 'Exporter' ) |
180 | ) { |
181 | pass("${mod}::${name} is a valid uncleaned import from ${name}"); |
182 | } |
183 | else { |
184 | fail ("${mod}::${name} appears to have entered inheritance chain by import into " |
185 | . ($via || 'UNKNOWN') |
186 | ); |
187 | } |
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188 | } |
189 | } |
70c28808 |
190 | |
191 | # some common import names (these should never ever be methods) |
192 | for my $f (qw/carp carp_once carp_unique croak confess cluck try catch finally/) { |
193 | if ($mod->can($f)) { |
194 | my $via; |
195 | for (reverse @{mro::get_linear_isa($mod)} ) { |
196 | if ( ($_->can($f)||'') eq $all_method_like{$f} ) { |
197 | $via = $_; |
198 | last; |
199 | } |
200 | } |
201 | fail ("Import $f leaked into method list of ${mod}, appears to have entered inheritance chain at " |
202 | . ($via || 'UNKNOWN') |
203 | ); |
204 | } |
205 | else { |
206 | pass ("Import $f not leaked into method list of $mod"); |
207 | } |
208 | } |
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209 | } |
210 | } |
211 | |
212 | sub find_modules { |
213 | my @modules; |
214 | |
acc13b63 |
215 | find( { |
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216 | wanted => sub { |
217 | -f $_ or return; |
218 | s/\.pm$// or return; |
219 | s/^ (?: lib | blib . (?:lib|arch) ) . //x; |
220 | push @modules, join ('::', File::Spec->splitdir($_)); |
221 | }, |
222 | no_chdir => 1, |
acc13b63 |
223 | }, ( |
224 | # find them in both lib and blib, duplicates are fine, since |
225 | # @INC is preadjusted for us by the harness |
226 | 'lib', |
227 | ( -e 'blib' ? 'blib' : () ), |
228 | )); |
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229 | |
230 | return sort @modules; |
231 | } |
232 | |
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233 | done_testing; |