Commit | Line | Data |
70350518 |
1 | use strict; |
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2 | use warnings; |
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3 | |
4 | use Test::More; |
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5 | use Test::Exception; |
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6 | use lib qw(t/lib); |
7 | use DBICTest; |
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8 | use Storable qw(dclone freeze nfreeze thaw); |
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9 | use Scalar::Util qw/refaddr/; |
10 | |
11 | sub ref_ne { |
12 | my ($refa, $refb) = map { refaddr $_ or die "$_ is not a reference!" } @_[0,1]; |
13 | cmp_ok ( |
14 | $refa, |
15 | '!=', |
16 | $refb, |
17 | sprintf ('%s (0x%07x != 0x%07x)', |
18 | $_[2], |
19 | $refa, |
20 | $refb, |
21 | ), |
22 | ); |
23 | } |
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24 | |
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25 | my $schema = DBICTest->init_schema; |
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26 | |
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27 | my %stores = ( |
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28 | dclone_method => sub { return $schema->dclone($_[0]) }, |
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29 | dclone_func => sub { |
30 | local $DBIx::Class::ResultSourceHandle::thaw_schema = $schema; |
31 | return dclone($_[0]) |
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32 | }, |
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33 | "freeze/thaw_method" => sub { |
34 | my $ice = $schema->freeze($_[0]); |
35 | return $schema->thaw($ice); |
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36 | }, |
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37 | "nfreeze/thaw_func" => sub { |
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38 | my $ice = freeze($_[0]); |
39 | local $DBIx::Class::ResultSourceHandle::thaw_schema = $schema; |
40 | return thaw($ice); |
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41 | }, |
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42 | |
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43 | "freeze/thaw_func (cdbi legacy)" => sub { |
44 | # this one is special-cased to leak the $schema all over |
45 | # the same way as cdbi-compat does |
46 | DBICTest::Artist->result_source_instance->schema($schema); |
47 | DBICTest::CD->result_source_instance->schema($schema); |
48 | |
49 | my $fire = thaw(freeze($_[0])); |
50 | |
51 | # clean up the mess |
52 | $_->result_source_instance->schema(undef) |
53 | for map { $schema->class ($_) } $schema->sources; |
54 | |
55 | return $fire; |
56 | }, |
57 | |
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58 | ); |
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59 | |
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60 | if ($ENV{DBICTEST_MEMCACHED}) { |
61 | if (DBIx::Class::Optional::Dependencies->req_ok_for ('test_memcached')) { |
62 | my $memcached = Cache::Memcached->new( |
63 | { servers => [ $ENV{DBICTEST_MEMCACHED} ] } |
64 | ); |
65 | |
66 | my $key = 'tmp_dbic_84serialize_memcached_test'; |
67 | |
68 | $stores{memcached} = sub { |
69 | $memcached->set( $key, $_[0], 60 ); |
70 | local $DBIx::Class::ResultSourceHandle::thaw_schema = $schema; |
71 | return $memcached->get($key); |
72 | }; |
73 | } |
74 | else { |
75 | SKIP: { |
76 | skip 'Memcached tests need ' . DBIx::Class::Optional::Dependencies->req_missing_for ('test_memcached'), 1; |
77 | } |
78 | } |
79 | } |
80 | else { |
81 | SKIP: { |
82 | skip 'Set $ENV{DBICTEST_MEMCACHED} to run the memcached serialization tests', 1; |
83 | } |
84 | } |
85 | |
86 | |
87 | |
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88 | for my $name (keys %stores) { |
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89 | |
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90 | my $store = $stores{$name}; |
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91 | my $copy; |
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92 | |
93 | my $artist = $schema->resultset('Artist')->find(1); |
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94 | |
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95 | lives_ok { $copy = $store->($artist) } "serialize row object lives: $name"; |
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96 | ref_ne($copy, $artist, 'Simple row cloned'); |
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97 | is_deeply($copy, $artist, "serialize row object works: $name"); |
98 | |
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99 | my $cd_rs = $artist->search_related("cds"); |
100 | |
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101 | # test that a live result source can be serialized as well |
102 | is( $cd_rs->count, 3, '3 CDs in database'); |
103 | ok( $cd_rs->next, 'Advance cursor' ); |
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104 | |
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105 | lives_ok { |
106 | $copy = $store->($cd_rs); |
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107 | |
108 | ref_ne($copy, $artist, 'Simple row cloned'); |
109 | |
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110 | is_deeply ( |
111 | [ $copy->all ], |
112 | [ $cd_rs->all ], |
113 | "serialize resultset works: $name", |
114 | ); |
115 | } "serialize resultset lives: $name"; |
116 | |
117 | # Test that an object with a related_resultset can be serialized. |
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118 | ok $artist->{related_resultsets}, 'has key: related_resultsets'; |
119 | |
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120 | lives_ok { $copy = $store->($artist) } "serialize row object with related_resultset lives: $name"; |
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121 | for my $key (keys %$artist) { |
122 | next if $key eq 'related_resultsets'; |
123 | next if $key eq '_inflated_column'; |
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124 | |
125 | ref_ne($copy->{$key}, $artist->{$key}, "Simple row internals cloned '$key'") |
126 | if ref $artist->{$key}; |
127 | |
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128 | is_deeply($copy->{$key}, $artist->{$key}, |
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129 | qq[serialize with related_resultset '$key']); |
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130 | } |
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131 | |
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132 | lives_ok( |
133 | sub { $copy->discard_changes }, "Discard changes works: $name" |
134 | ) or diag $@; |
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135 | is($copy->id, $artist->id, "IDs still match "); |
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136 | |
137 | |
138 | # Test resultsource with cached rows |
139 | my $query_count; |
140 | $cd_rs = $cd_rs->search ({}, { cache => 1 }); |
141 | |
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142 | my $orig_debug = $schema->storage->debug; |
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143 | $schema->storage->debug(1); |
144 | $schema->storage->debugcb(sub { $query_count++ } ); |
145 | |
146 | # this will hit the database once and prime the cache |
147 | my @cds = $cd_rs->all; |
148 | |
149 | lives_ok { |
150 | $copy = $store->($cd_rs); |
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151 | ref_ne($copy, $cd_rs, 'Cached resultset cloned'); |
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152 | is_deeply ( |
153 | [ $copy->all ], |
154 | [ $cd_rs->all ], |
155 | "serialize cached resultset works: $name", |
156 | ); |
157 | |
158 | is ($copy->count, $cd_rs->count, 'Cached count identical'); |
159 | } "serialize cached resultset lives: $name"; |
160 | |
161 | is ($query_count, 1, 'Only one db query fired'); |
162 | |
163 | $schema->storage->debug($orig_debug); |
164 | $schema->storage->debugcb(undef); |
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165 | } |
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166 | |
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167 | # test schema-less detached thaw |
168 | { |
169 | my $artist = $schema->resultset('Artist')->find(1); |
170 | |
171 | $artist = dclone $artist; |
172 | |
173 | is( $artist->name, 'Caterwauler McCrae', 'getting column works' ); |
174 | |
175 | ok( $artist->update, 'Non-dirty update noop' ); |
176 | |
177 | ok( $artist->name( 'Beeeeeeees' ), 'setting works' ); |
178 | |
179 | ok( $artist->is_column_changed( 'name' ), 'Column dirtyness works' ); |
180 | ok( $artist->is_changed, 'object dirtyness works' ); |
181 | |
182 | my $rs = $artist->result_source->resultset; |
183 | $rs->set_cache([ $artist ]); |
184 | |
185 | is( $rs->count, 1, 'Synthetic resultset count works' ); |
186 | |
187 | my $exc = qr/Unable to perform storage-dependent operations with a detached result source.+use \$schema->thaw/; |
188 | |
189 | throws_ok { $artist->update } |
190 | $exc, |
191 | 'Correct exception on row op' |
192 | ; |
193 | |
194 | throws_ok { $artist->discard_changes } |
195 | $exc, |
196 | 'Correct exception on row op' |
197 | ; |
198 | |
199 | throws_ok { $rs->find(1) } |
200 | $exc, |
201 | 'Correct exception on rs op' |
202 | ; |
203 | } |
204 | |
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205 | done_testing; |