Only normalize conditions during resolution time, instead on every ->search
[dbsrgits/DBIx-Class.git] / xt / extra / lean_startup.t
CommitLineData
3b80fa31 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
3b80fa31 3
92fbedbc 4BEGIN {
5 if ( $ENV{RELEASE_TESTING} ) {
6 require warnings and warnings->import;
7 require strict and strict->import;
8 }
9}
10
11my ($initial_inc_contents, $expected_dbic_deps, $require_sites, %stack);
3b80fa31 12BEGIN {
45638aed 13 unshift @INC, 't/lib';
14 require DBICTest::Util::OverrideRequire;
15
16 DBICTest::Util::OverrideRequire::override_global_require( sub {
17 my $res = $_[0]->();
8c49cf15 18
92fbedbc 19 return $res if $stack{neutralize_override};
20
8c49cf15 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 (
8c49cf15 28 @caller and (
29 # exclude our test suite, known "module require-rs" and eval frames
92fbedbc 30 $caller[1] =~ / (?: \A | [\/\\] ) x?t [\/\\] /x
8c49cf15 31 or
cc782be2 32 $caller[0] =~ /^ (?: base | parent | Class::C3::Componentised | Module::Inspector | Module::Runtime | DBIx::Class::Optional::Dependencies ) $/x
8c49cf15 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
397056f9 46 return $res if $req =~ /^v?[0-9.]+$/;
92fbedbc 47
8c49cf15 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/
8c49cf15 56 ) {
92fbedbc 57 local $stack{neutralize_override} = 1;
58
cc782be2 59 # find last-most frame, to feed to T::B below
60 while( CORE::caller(++$up) ) { 1 }
92fbedbc 61
62 require('Test/More.pm');
63 local $Test::Builder::Level = $up + 1;
cc782be2 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 $req eq 'utf8'
70 );
71
8c49cf15 72 Test::More::fail ("Unexpected require of '$req' by $caller[0] ($caller[1] line $caller[2])");
73
cc782be2 74 unless( $::TODO ) {
75 require('DBICTest/Util.pm');
76 Test::More::diag( 'Require invoked' . DBICTest::Util::stacktrace() );
77 }
8c49cf15 78 }
79
45638aed 80 return $res;
81 });
3b80fa31 82}
83
84use strict;
85use warnings;
86use Test::More;
87
45638aed 88BEGIN {
8c49cf15 89 plan skip_all => 'A defined PERL5OPT may inject extra deps crashing this test'
90 if $ENV{PERL5OPT};
91
26710bc9 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
8c49cf15 95 plan skip_all => 'Dependency load patterns are radically different before perl 5.10'
750a4ad2 96 if "$]" < 5.010;
8c49cf15 97
26710bc9 98 # these envvars *will* bring in more stuff than the baseline
99 delete @ENV{qw(
100 DBIC_TRACE
58b92e31 101 DBIC_SHUFFLE_UNORDERED_RESULTSETS
26710bc9 102 DBICTEST_SQLT_DEPLOY
92fbedbc 103 DBICTEST_SQLITE_REVERSE_DEFAULT_ORDER
26710bc9 104 DBICTEST_VIA_REPLICATED
105 DBICTEST_DEBUG_CONCURRENCY_LOCKS
106 )};
107
12e7015a 108 # ensures the checker won't be disabled in
109 # t/lib/DBICTest/BaseSchema.pm
110 $ENV{DBIC_ASSERT_NO_FAILING_SANITY_CHECKS} = 1;
111
26710bc9 112 $ENV{DBICTEST_ANFANG_DEFANG} = 1;
113
114 # make sure extras do not load even when this is set
115 $ENV{PERL_STRICTURES_EXTRA} = 1;
116
8c49cf15 117 # add what we loaded so far
118 for (keys %INC) {
119 my $mod = $_;
120 $mod =~ s/\.pm$//;
121 $mod =~ s!\/!::!g;
122 $initial_inc_contents->{$mod} = 1;
123 }
45638aed 124}
125
8b60b921 126
8c49cf15 127#######
128### This is where the test starts
129#######
3b80fa31 130
8c49cf15 131# checking base schema load, no storage no connection
132{
133 register_lazy_loadable_requires(qw(
134 B
0d8817bc 135 constant
8c49cf15 136 overload
0d8817bc 137
3b80fa31 138 base
8c49cf15 139 Devel::GlobalDestruction
3b80fa31 140 mro
3b80fa31 141
8c49cf15 142 Carp
3b80fa31 143 namespace::clean
144 Try::Tiny
145 Sub::Name
cbd7f87a 146 Sub::Defer
7f9a3f70 147 Sub::Quote
140bcb6a 148 attributes
3b80fa31 149
150 Scalar::Util
d7d45bdc 151 Storable
3b80fa31 152
3b80fa31 153 Class::Accessor::Grouped
154 Class::C3::Componentised
8c49cf15 155 ));
3b80fa31 156
cc782be2 157 # load Storable ourselves here - there are too many
158 # variations with DynaLoader and XSLoader making testing
159 # for it rather unstable
160 require Storable;
161
92fbedbc 162 require DBIx::Class::Schema;
8c49cf15 163 assert_no_missing_expected_requires();
164}
3b80fa31 165
8c49cf15 166# check schema/storage instantiation with no connect
167{
168 register_lazy_loadable_requires(qw(
169 Moo
cbd7f87a 170 Moo::Object
171 Method::Generate::Accessor
172 Method::Generate::Constructor
8c49cf15 173 Context::Preserve
92fbedbc 174 SQL::Abstract
8c49cf15 175 ));
3b80fa31 176
92fbedbc 177 my $s = DBIx::Class::Schema->connect('dbi:SQLite::memory:');
8c49cf15 178 ok (! $s->storage->connected, 'no connection');
179 assert_no_missing_expected_requires();
180}
3b80fa31 181
8c49cf15 182# do something (deploy, insert)
183{
184 register_lazy_loadable_requires(qw(
185 DBI
8c49cf15 186 Hash::Merge
c9087040 187 Data::Dumper
8c49cf15 188 ));
189
92fbedbc 190 {
191 eval <<'EOP' or die $@;
192
193 package DBICTest::Result::Artist;
194
195 use warnings;
196 use strict;
197
198 use base 'DBIx::Class::Core';
199
200 __PACKAGE__->table("artist");
201
202 __PACKAGE__->add_columns(
203 artistid => {
204 data_type => 'integer',
205 is_auto_increment => 1,
206 },
207 name => {
208 data_type => 'varchar',
209 size => 100,
210 is_nullable => 1,
211 },
212 rank => {
213 data_type => 'integer',
214 default_value => 13,
215 },
216 charfield => {
217 data_type => 'char',
218 size => 10,
219 is_nullable => 1,
220 },
221 );
222
223 __PACKAGE__->set_primary_key('artistid');
224 __PACKAGE__->add_unique_constraint(['name']);
225 __PACKAGE__->add_unique_constraint(u_nullable => [qw/charfield rank/]);
226
227 1;
228
229EOP
230 }
231
232 my $s = DBIx::Class::Schema->connect('dbi:SQLite::memory:');
233
234 $s->register_class( Artist => 'DBICTest::Result::Artist' );
235
8c49cf15 236 $s->storage->dbh_do(sub {
237 $_[1]->do('CREATE TABLE artist (
238 "artistid" INTEGER PRIMARY KEY NOT NULL,
239 "name" varchar(100),
240 "rank" integer NOT NULL DEFAULT 13,
241 "charfield" char(10)
242 )');
243 });
3b80fa31 244
8c49cf15 245 my $art = $s->resultset('Artist')->create({ name => \[ '?' => 'foo'], rank => 42 });
246 $art->discard_changes;
247 $art->update({ rank => 69, name => 'foo' });
58b92e31 248 $s->resultset('Artist')->all;
8c49cf15 249 assert_no_missing_expected_requires();
250}
6a9e3dd5 251
92fbedbc 252
253# and do full DBICTest based populate() as well, just in case - shouldn't add new stuff
8c49cf15 254{
92fbedbc 255 # DBICTest needs File::Spec, but older versions of Storable load it alread
256 # Instead of adding a contrived conditional, just preempt the testing entirely
257 require File::Spec;
258
259 require DBICTest;
260 DBICTest->import;
261
8c49cf15 262 my $s = DBICTest->init_schema;
92fbedbc 263 is ($s->resultset('Artist')->find(1)->name, 'Caterwauler McCrae', 'Expected find() result');
3b80fa31 264}
265
8c49cf15 266done_testing;
92fbedbc 267# one final quiet guard to run at all times
268END { assert_no_missing_expected_requires('quiet') };
3b80fa31 269
8c49cf15 270sub register_lazy_loadable_requires {
271 local $Test::Builder::Level = $Test::Builder::Level + 1;
3b80fa31 272
8c49cf15 273 for my $mod (@_) {
274 (my $modfn = "$mod.pm") =~ s!::!\/!g;
275 fail(join "\n",
276 "Module $mod already loaded by require site(s):",
277 (map { "\t$_" } @{$require_sites->{$mod}}),
278 '',
279 ) if $INC{$modfn} and !$initial_inc_contents->{$mod};
280
281 $expected_dbic_deps->{$mod}++
282 }
283}
3b80fa31 284
f873b733 285# check if anything we were expecting didn't actually load
8c49cf15 286sub assert_no_missing_expected_requires {
92fbedbc 287 my $quiet = shift;
288
8c49cf15 289 for my $mod (keys %$expected_dbic_deps) {
290 (my $modfn = "$mod.pm") =~ s/::/\//g;
554484cb 291 fail sprintf (
292 "Expected DBIC core dependency '%s' never loaded - %s needs adjustment",
293 $mod,
294 __FILE__
295 ) unless $INC{$modfn};
f873b733 296 }
92fbedbc 297
8c49cf15 298 pass(sprintf 'All modules expected at %s line %s loaded by DBIC: %s',
299 __FILE__,
300 (caller(0))[2],
301 join (', ', sort keys %$expected_dbic_deps ),
92fbedbc 302 ) unless $quiet;
f873b733 303}