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1 | # Use a require override instead of @INC munging (less common) |
2 | # Do the override as early as possible so that CORE::require doesn't get compiled away |
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3 | |
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4 | BEGIN { |
5 | if ( $ENV{RELEASE_TESTING} ) { |
6 | require warnings and warnings->import; |
7 | require strict and strict->import; |
8 | } |
9 | } |
10 | |
11 | my ($initial_inc_contents, $expected_dbic_deps, $require_sites, %stack); |
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12 | BEGIN { |
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13 | unshift @INC, 't/lib'; |
14 | require DBICTest::Util::OverrideRequire; |
15 | |
16 | DBICTest::Util::OverrideRequire::override_global_require( sub { |
17 | my $res = $_[0]->(); |
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18 | |
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19 | return $res if $stack{neutralize_override}; |
20 | |
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21 | my $req = $_[1]; |
22 | $req =~ s/\.pm$//; |
23 | $req =~ s/\//::/g; |
24 | |
25 | my $up = 0; |
26 | my @caller; |
92fbedbc |
27 | do { @caller = CORE::caller($up++) } while ( |
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28 | @caller and ( |
29 | # exclude our test suite, known "module require-rs" and eval frames |
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30 | $caller[1] =~ / (?: \A | [\/\\] ) x?t [\/\\] /x |
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31 | or |
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32 | $caller[0] =~ /^ (?: base | parent | Class::C3::Componentised | Module::Inspector | Module::Runtime | DBIx::Class::Optional::Dependencies ) $/x |
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33 | or |
34 | $caller[3] eq '(eval)', |
35 | ) |
36 | ); |
37 | |
38 | push @{$require_sites->{$req}}, "$caller[1] line $caller[2]" |
39 | if @caller; |
40 | |
41 | return $res if $req =~ /^DBIx::Class|^DBICTest::/; |
42 | |
e8452b02 |
43 | # Some modules have a bare 'use $perl_version' as the first statement |
44 | # Since the use() happens before 'package' had a chance to switch |
45 | # the namespace, the shim thinks DBIC* tried to require this |
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46 | return $res if $req =~ /^v?[0-9.]+$/; |
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47 | |
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48 | if ( |
49 | !$initial_inc_contents->{$req} |
50 | and |
51 | !$expected_dbic_deps->{$req} |
52 | and |
53 | @caller |
54 | and |
55 | $caller[0] =~ /^DBIx::Class/ |
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56 | ) { |
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57 | local $stack{neutralize_override} = 1; |
58 | |
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59 | # find last-most frame, to feed to T::B below |
60 | while( CORE::caller(++$up) ) { 1 } |
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61 | |
62 | require('Test/More.pm'); |
63 | local $Test::Builder::Level = $up + 1; |
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64 | |
65 | # work around the trainwreck that is https://github.com/doy/package-stash-xs/pull/4 |
66 | local $::TODO = 'sigh' if ( |
67 | $INC{'Package/Stash/XS.pm'} |
68 | and |
69 | $req eq 'utf8' |
70 | ); |
71 | |
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72 | Test::More::fail ("Unexpected require of '$req' by $caller[0] ($caller[1] line $caller[2])"); |
73 | |
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74 | unless( $::TODO ) { |
75 | require('DBICTest/Util.pm'); |
76 | Test::More::diag( 'Require invoked' . DBICTest::Util::stacktrace() ); |
77 | } |
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78 | } |
79 | |
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80 | return $res; |
81 | }); |
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82 | } |
83 | |
84 | use strict; |
85 | use warnings; |
86 | use Test::More; |
87 | |
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88 | BEGIN { |
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89 | plan skip_all => 'A defined PERL5OPT may inject extra deps crashing this test' |
90 | if $ENV{PERL5OPT}; |
91 | |
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92 | plan skip_all => 'Presence of sitecustomize.pl may inject extra deps crashing this test' |
93 | if grep { $_ =~ m| \/ sitecustomize\.pl $ |x } keys %INC; |
94 | |
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95 | plan skip_all => 'Dependency load patterns are radically different before perl 5.10' |
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96 | if "$]" < 5.010; |
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97 | |
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98 | # these envvars *will* bring in more stuff than the baseline |
99 | delete @ENV{qw( |
100 | DBIC_TRACE |
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101 | DBIC_SHUFFLE_UNORDERED_RESULTSETS |
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102 | DBICTEST_SQLT_DEPLOY |
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103 | DBICTEST_SQLITE_REVERSE_DEFAULT_ORDER |
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104 | DBICTEST_VIA_REPLICATED |
105 | DBICTEST_DEBUG_CONCURRENCY_LOCKS |
106 | )}; |
107 | |
108 | $ENV{DBICTEST_ANFANG_DEFANG} = 1; |
109 | |
110 | # make sure extras do not load even when this is set |
111 | $ENV{PERL_STRICTURES_EXTRA} = 1; |
112 | |
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113 | # add what we loaded so far |
114 | for (keys %INC) { |
115 | my $mod = $_; |
116 | $mod =~ s/\.pm$//; |
117 | $mod =~ s!\/!::!g; |
118 | $initial_inc_contents->{$mod} = 1; |
119 | } |
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120 | } |
121 | |
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122 | |
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123 | ####### |
124 | ### This is where the test starts |
125 | ####### |
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126 | |
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127 | # checking base schema load, no storage no connection |
128 | { |
129 | register_lazy_loadable_requires(qw( |
130 | B |
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131 | constant |
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132 | overload |
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133 | |
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134 | base |
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135 | Devel::GlobalDestruction |
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136 | mro |
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137 | |
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138 | Carp |
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139 | namespace::clean |
140 | Try::Tiny |
141 | Sub::Name |
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142 | Sub::Defer |
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143 | Sub::Quote |
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144 | attributes |
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145 | |
146 | Scalar::Util |
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147 | Storable |
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148 | |
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149 | Class::Accessor::Grouped |
150 | Class::C3::Componentised |
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151 | )); |
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152 | |
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153 | # load Storable ourselves here - there are too many |
154 | # variations with DynaLoader and XSLoader making testing |
155 | # for it rather unstable |
156 | require Storable; |
157 | |
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158 | require DBIx::Class::Schema; |
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159 | assert_no_missing_expected_requires(); |
160 | } |
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161 | |
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162 | # check schema/storage instantiation with no connect |
163 | { |
164 | register_lazy_loadable_requires(qw( |
165 | Moo |
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166 | Moo::Object |
167 | Method::Generate::Accessor |
168 | Method::Generate::Constructor |
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169 | Context::Preserve |
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170 | SQL::Abstract |
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171 | )); |
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172 | |
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173 | my $s = DBIx::Class::Schema->connect('dbi:SQLite::memory:'); |
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174 | ok (! $s->storage->connected, 'no connection'); |
175 | assert_no_missing_expected_requires(); |
176 | } |
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177 | |
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178 | # do something (deploy, insert) |
179 | { |
180 | register_lazy_loadable_requires(qw( |
181 | DBI |
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182 | Hash::Merge |
183 | )); |
184 | |
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185 | { |
186 | eval <<'EOP' or die $@; |
187 | |
188 | package DBICTest::Result::Artist; |
189 | |
190 | use warnings; |
191 | use strict; |
192 | |
193 | use base 'DBIx::Class::Core'; |
194 | |
195 | __PACKAGE__->table("artist"); |
196 | |
197 | __PACKAGE__->add_columns( |
198 | artistid => { |
199 | data_type => 'integer', |
200 | is_auto_increment => 1, |
201 | }, |
202 | name => { |
203 | data_type => 'varchar', |
204 | size => 100, |
205 | is_nullable => 1, |
206 | }, |
207 | rank => { |
208 | data_type => 'integer', |
209 | default_value => 13, |
210 | }, |
211 | charfield => { |
212 | data_type => 'char', |
213 | size => 10, |
214 | is_nullable => 1, |
215 | }, |
216 | ); |
217 | |
218 | __PACKAGE__->set_primary_key('artistid'); |
219 | __PACKAGE__->add_unique_constraint(['name']); |
220 | __PACKAGE__->add_unique_constraint(u_nullable => [qw/charfield rank/]); |
221 | |
222 | 1; |
223 | |
224 | EOP |
225 | } |
226 | |
227 | my $s = DBIx::Class::Schema->connect('dbi:SQLite::memory:'); |
228 | |
229 | $s->register_class( Artist => 'DBICTest::Result::Artist' ); |
230 | |
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231 | $s->storage->dbh_do(sub { |
232 | $_[1]->do('CREATE TABLE artist ( |
233 | "artistid" INTEGER PRIMARY KEY NOT NULL, |
234 | "name" varchar(100), |
235 | "rank" integer NOT NULL DEFAULT 13, |
236 | "charfield" char(10) |
237 | )'); |
238 | }); |
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239 | |
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240 | my $art = $s->resultset('Artist')->create({ name => \[ '?' => 'foo'], rank => 42 }); |
241 | $art->discard_changes; |
242 | $art->update({ rank => 69, name => 'foo' }); |
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243 | $s->resultset('Artist')->all; |
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244 | assert_no_missing_expected_requires(); |
245 | } |
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246 | |
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247 | |
248 | # and do full DBICTest based populate() as well, just in case - shouldn't add new stuff |
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249 | { |
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250 | # DBICTest needs File::Spec, but older versions of Storable load it alread |
251 | # Instead of adding a contrived conditional, just preempt the testing entirely |
252 | require File::Spec; |
253 | |
254 | require DBICTest; |
255 | DBICTest->import; |
256 | |
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257 | my $s = DBICTest->init_schema; |
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258 | is ($s->resultset('Artist')->find(1)->name, 'Caterwauler McCrae', 'Expected find() result'); |
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259 | } |
260 | |
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261 | done_testing; |
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262 | # one final quiet guard to run at all times |
263 | END { assert_no_missing_expected_requires('quiet') }; |
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264 | |
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265 | sub register_lazy_loadable_requires { |
266 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
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267 | |
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268 | for my $mod (@_) { |
269 | (my $modfn = "$mod.pm") =~ s!::!\/!g; |
270 | fail(join "\n", |
271 | "Module $mod already loaded by require site(s):", |
272 | (map { "\t$_" } @{$require_sites->{$mod}}), |
273 | '', |
274 | ) if $INC{$modfn} and !$initial_inc_contents->{$mod}; |
275 | |
276 | $expected_dbic_deps->{$mod}++ |
277 | } |
278 | } |
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279 | |
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280 | # check if anything we were expecting didn't actually load |
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281 | sub assert_no_missing_expected_requires { |
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282 | my $quiet = shift; |
283 | |
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284 | for my $mod (keys %$expected_dbic_deps) { |
285 | (my $modfn = "$mod.pm") =~ s/::/\//g; |
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286 | fail sprintf ( |
287 | "Expected DBIC core dependency '%s' never loaded - %s needs adjustment", |
288 | $mod, |
289 | __FILE__ |
290 | ) unless $INC{$modfn}; |
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291 | } |
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292 | |
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293 | pass(sprintf 'All modules expected at %s line %s loaded by DBIC: %s', |
294 | __FILE__, |
295 | (caller(0))[2], |
296 | join (', ', sort keys %$expected_dbic_deps ), |
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297 | ) unless $quiet; |
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298 | } |