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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 | my ($initial_inc_contents, $expected_dbic_deps, $require_sites); |
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5 | BEGIN { |
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6 | # these envvars *will* bring in more stuff than the baseline |
7 | delete @ENV{qw(DBICTEST_SQLT_DEPLOY DBIC_TRACE)}; |
8 | |
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9 | unshift @INC, 't/lib'; |
10 | require DBICTest::Util::OverrideRequire; |
11 | |
12 | DBICTest::Util::OverrideRequire::override_global_require( sub { |
13 | my $res = $_[0]->(); |
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14 | |
15 | my $req = $_[1]; |
16 | $req =~ s/\.pm$//; |
17 | $req =~ s/\//::/g; |
18 | |
19 | my $up = 0; |
20 | my @caller; |
21 | do { @caller = caller($up++) } while ( |
22 | @caller and ( |
23 | # exclude our test suite, known "module require-rs" and eval frames |
24 | $caller[1] =~ /^ t [\/\\] /x |
25 | or |
26 | $caller[0] =~ /^ (?: base | parent | Class::C3::Componentised | Module::Inspector | Module::Runtime ) $/x |
27 | or |
28 | $caller[3] eq '(eval)', |
29 | ) |
30 | ); |
31 | |
32 | push @{$require_sites->{$req}}, "$caller[1] line $caller[2]" |
33 | if @caller; |
34 | |
35 | return $res if $req =~ /^DBIx::Class|^DBICTest::/; |
36 | |
37 | # exclude everything where the current namespace does not match the called function |
38 | # (this works around very weird XS-induced require callstack corruption) |
39 | if ( |
40 | !$initial_inc_contents->{$req} |
41 | and |
42 | !$expected_dbic_deps->{$req} |
43 | and |
44 | @caller |
45 | and |
46 | $caller[0] =~ /^DBIx::Class/ |
47 | and |
48 | (caller($up))[3] =~ /\Q$caller[0]/ |
49 | ) { |
50 | CORE::require('Test/More.pm'); |
51 | Test::More::fail ("Unexpected require of '$req' by $caller[0] ($caller[1] line $caller[2])"); |
52 | |
53 | if ($ENV{TEST_VERBOSE}) { |
54 | CORE::require('DBICTest/Util.pm'); |
55 | Test::More::diag( 'Require invoked' . DBICTest::Util::stacktrace() ); |
56 | } |
57 | } |
58 | |
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59 | return $res; |
60 | }); |
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61 | } |
62 | |
63 | use strict; |
64 | use warnings; |
65 | use Test::More; |
66 | |
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67 | use lib 't/dqlib'; |
68 | |
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69 | BEGIN { |
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70 | plan skip_all => 'A defined PERL5OPT may inject extra deps crashing this test' |
71 | if $ENV{PERL5OPT}; |
72 | |
73 | plan skip_all => 'Dependency load patterns are radically different before perl 5.10' |
74 | if $] < 5.010; |
75 | |
76 | # add what we loaded so far |
77 | for (keys %INC) { |
78 | my $mod = $_; |
79 | $mod =~ s/\.pm$//; |
80 | $mod =~ s!\/!::!g; |
81 | $initial_inc_contents->{$mod} = 1; |
82 | } |
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83 | } |
84 | |
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85 | ####### |
86 | ### This is where the test starts |
87 | ####### |
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88 | |
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89 | # checking base schema load, no storage no connection |
90 | { |
91 | register_lazy_loadable_requires(qw( |
92 | B |
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93 | constant |
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94 | overload |
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95 | |
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96 | base |
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97 | Devel::GlobalDestruction |
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98 | mro |
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99 | |
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100 | Carp |
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101 | namespace::clean |
102 | Try::Tiny |
103 | Sub::Name |
104 | |
105 | Scalar::Util |
106 | List::Util |
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107 | Data::Compare |
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108 | |
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109 | Class::Accessor::Grouped |
110 | Class::C3::Componentised |
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111 | |
112 | Module::Runtime |
113 | Data::Query::Constants |
114 | Data::Query::ExprHelpers |
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115 | )); |
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116 | |
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117 | require DBICTest::Schema; |
118 | assert_no_missing_expected_requires(); |
119 | } |
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120 | |
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121 | # check schema/storage instantiation with no connect |
122 | { |
123 | register_lazy_loadable_requires(qw( |
124 | Moo |
125 | Sub::Quote |
126 | Context::Preserve |
127 | )); |
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128 | |
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129 | my $s = DBICTest::Schema->connect('dbi:SQLite::memory:'); |
130 | ok (! $s->storage->connected, 'no connection'); |
131 | assert_no_missing_expected_requires(); |
132 | } |
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133 | |
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134 | # do something (deploy, insert) |
135 | { |
136 | register_lazy_loadable_requires(qw( |
137 | DBI |
138 | SQL::Abstract |
139 | Hash::Merge |
140 | )); |
141 | |
142 | my $s = DBICTest::Schema->connect('dbi:SQLite::memory:'); |
143 | $s->storage->dbh_do(sub { |
144 | $_[1]->do('CREATE TABLE artist ( |
145 | "artistid" INTEGER PRIMARY KEY NOT NULL, |
146 | "name" varchar(100), |
147 | "rank" integer NOT NULL DEFAULT 13, |
148 | "charfield" char(10) |
149 | )'); |
150 | }); |
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151 | |
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152 | my $art = $s->resultset('Artist')->create({ name => \[ '?' => 'foo'], rank => 42 }); |
153 | $art->discard_changes; |
154 | $art->update({ rank => 69, name => 'foo' }); |
155 | assert_no_missing_expected_requires(); |
156 | } |
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157 | |
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158 | # and do full populate() as well, just in case - shouldn't add new stuff |
159 | { |
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160 | local $ENV{DBICTEST_SQLITE_REVERSE_DEFAULT_ORDER}; |
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161 | require DBICTest; |
162 | my $s = DBICTest->init_schema; |
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163 | is ($s->resultset('Artist')->find(1)->name, 'Caterwauler McCrae'); |
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164 | assert_no_missing_expected_requires(); |
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165 | } |
166 | |
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167 | done_testing; |
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168 | |
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169 | sub register_lazy_loadable_requires { |
170 | local $Test::Builder::Level = $Test::Builder::Level + 1; |
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171 | |
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172 | for my $mod (@_) { |
173 | (my $modfn = "$mod.pm") =~ s!::!\/!g; |
174 | fail(join "\n", |
175 | "Module $mod already loaded by require site(s):", |
176 | (map { "\t$_" } @{$require_sites->{$mod}}), |
177 | '', |
178 | ) if $INC{$modfn} and !$initial_inc_contents->{$mod}; |
179 | |
180 | $expected_dbic_deps->{$mod}++ |
181 | } |
182 | } |
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183 | |
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184 | # check if anything we were expecting didn't actually load |
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185 | sub assert_no_missing_expected_requires { |
186 | my $nl; |
187 | for my $mod (keys %$expected_dbic_deps) { |
188 | (my $modfn = "$mod.pm") =~ s/::/\//g; |
189 | unless ($INC{$modfn}) { |
190 | my $err = sprintf "Expected DBIC core dependency '%s' never loaded - %s needs adjustment", $mod, __FILE__; |
191 | if (DBICTest::RunMode->is_smoker or DBICTest::RunMode->is_author) { |
192 | fail ($err) |
193 | } |
194 | else { |
195 | diag "\n" unless $nl->{$mod}++; |
196 | diag $err; |
197 | } |
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198 | } |
199 | } |
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200 | pass(sprintf 'All modules expected at %s line %s loaded by DBIC: %s', |
201 | __FILE__, |
202 | (caller(0))[2], |
203 | join (', ', sort keys %$expected_dbic_deps ), |
204 | ) unless $nl; |
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205 | } |