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c0329273 |
1 | BEGIN { do "./t/lib/ANFANG.pm" or die ( $@ || $! ) } |
2 | |
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3 | use strict; |
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4 | use warnings; |
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5 | |
6 | use Test::More; |
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7 | use Test::Exception; |
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8 | |
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9 | use DBICTest; |
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10 | use Storable qw(dclone freeze nfreeze thaw); |
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11 | use Scalar::Util qw/refaddr/; |
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12 | use Carp; |
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13 | |
14 | sub ref_ne { |
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15 | my ($refa, $refb) = map { refaddr $_ or croak "$_ is not a reference!" } @_[0,1]; |
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16 | cmp_ok ( |
17 | $refa, |
18 | '!=', |
19 | $refb, |
20 | sprintf ('%s (0x%07x != 0x%07x)', |
21 | $_[2], |
22 | $refa, |
23 | $refb, |
24 | ), |
25 | ); |
26 | } |
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27 | |
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28 | my $schema = DBICTest->init_schema; |
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29 | |
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30 | my %stores = ( |
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31 | dclone_method => sub { return $schema->dclone($_[0]) }, |
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32 | dclone_func => sub { |
33 | local $DBIx::Class::ResultSourceHandle::thaw_schema = $schema; |
34 | return dclone($_[0]) |
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35 | }, |
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36 | "freeze/thaw_method" => sub { |
37 | my $ice = $schema->freeze($_[0]); |
38 | return $schema->thaw($ice); |
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39 | }, |
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40 | "nfreeze/thaw_func" => sub { |
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41 | my $ice = freeze($_[0]); |
42 | local $DBIx::Class::ResultSourceHandle::thaw_schema = $schema; |
43 | return thaw($ice); |
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44 | }, |
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45 | |
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46 | "freeze/thaw_func (cdbi legacy)" => sub { |
47 | # this one is special-cased to leak the $schema all over |
48 | # the same way as cdbi-compat does |
49 | DBICTest::Artist->result_source_instance->schema($schema); |
50 | DBICTest::CD->result_source_instance->schema($schema); |
51 | |
52 | my $fire = thaw(freeze($_[0])); |
53 | |
54 | # clean up the mess |
55 | $_->result_source_instance->schema(undef) |
56 | for map { $schema->class ($_) } $schema->sources; |
57 | |
58 | return $fire; |
59 | }, |
60 | |
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61 | ); |
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62 | |
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63 | SKIP: { |
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64 | require DBIx::Class::Optional::Dependencies; |
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65 | DBIx::Class::Optional::Dependencies->skip_without('test_memcached'); |
66 | |
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67 | my $memcached = Cache::Memcached->new( |
68 | { servers => [ $ENV{DBICTEST_MEMCACHED} ] } |
69 | ); |
70 | |
71 | my $key = 'tmp_dbic_84serialize_memcached_test'; |
72 | |
73 | $stores{memcached} = sub { |
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74 | $memcached->set( $key, $_[0], 60 ) |
75 | or die "Unable to insert into $ENV{DBICTEST_MEMCACHED} - is server running?"; |
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76 | local $DBIx::Class::ResultSourceHandle::thaw_schema = $schema; |
77 | return $memcached->get($key); |
78 | }; |
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79 | } |
80 | |
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81 | for my $name (keys %stores) { |
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82 | |
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83 | my $store = $stores{$name}; |
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84 | my $copy; |
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85 | |
86 | my $artist = $schema->resultset('Artist')->find(1); |
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87 | |
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88 | lives_ok { $copy = $store->($artist) } "serialize row object lives: $name"; |
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89 | ref_ne($copy, $artist, 'Simple row cloned'); |
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90 | is_deeply($copy, $artist, "serialize row object works: $name"); |
91 | |
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92 | my $cd_rs = $artist->search_related("cds"); |
93 | |
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94 | # test that a live result source can be serialized as well |
95 | is( $cd_rs->count, 3, '3 CDs in database'); |
96 | ok( $cd_rs->next, 'Advance cursor' ); |
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97 | |
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98 | lives_ok { |
99 | $copy = $store->($cd_rs); |
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100 | |
101 | ref_ne($copy, $artist, 'Simple row cloned'); |
102 | |
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103 | is_deeply ( |
104 | [ $copy->all ], |
105 | [ $cd_rs->all ], |
106 | "serialize resultset works: $name", |
107 | ); |
108 | } "serialize resultset lives: $name"; |
109 | |
110 | # Test that an object with a related_resultset can be serialized. |
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111 | ok $artist->{related_resultsets}, 'has key: related_resultsets'; |
112 | |
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113 | lives_ok { $copy = $store->($artist) } "serialize row object with related_resultset lives: $name"; |
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114 | for my $key (keys %$artist) { |
115 | next if $key eq 'related_resultsets'; |
116 | next if $key eq '_inflated_column'; |
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117 | |
118 | ref_ne($copy->{$key}, $artist->{$key}, "Simple row internals cloned '$key'") |
119 | if ref $artist->{$key}; |
120 | |
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121 | is_deeply($copy->{$key}, $artist->{$key}, |
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122 | qq[serialize with related_resultset '$key']); |
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123 | } |
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124 | |
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125 | lives_ok( |
126 | sub { $copy->discard_changes }, "Discard changes works: $name" |
127 | ) or diag $@; |
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128 | is($copy->id, $artist->id, "IDs still match "); |
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129 | |
130 | |
131 | # Test resultsource with cached rows |
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132 | $schema->is_executed_querycount( sub { |
133 | $cd_rs = $cd_rs->search ({}, { cache => 1 }); |
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134 | |
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135 | # this will hit the database once and prime the cache |
136 | my @cds = $cd_rs->all; |
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137 | |
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138 | $copy = $store->($cd_rs); |
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139 | ref_ne($copy, $cd_rs, 'Cached resultset cloned'); |
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140 | is_deeply ( |
141 | [ $copy->all ], |
142 | [ $cd_rs->all ], |
143 | "serialize cached resultset works: $name", |
144 | ); |
145 | |
146 | is ($copy->count, $cd_rs->count, 'Cached count identical'); |
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147 | }, 1, 'Only one db query fired'); |
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148 | } |
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149 | |
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150 | # test schema-less detached thaw |
151 | { |
152 | my $artist = $schema->resultset('Artist')->find(1); |
153 | |
154 | $artist = dclone $artist; |
155 | |
156 | is( $artist->name, 'Caterwauler McCrae', 'getting column works' ); |
157 | |
158 | ok( $artist->update, 'Non-dirty update noop' ); |
159 | |
160 | ok( $artist->name( 'Beeeeeeees' ), 'setting works' ); |
161 | |
162 | ok( $artist->is_column_changed( 'name' ), 'Column dirtyness works' ); |
163 | ok( $artist->is_changed, 'object dirtyness works' ); |
164 | |
165 | my $rs = $artist->result_source->resultset; |
166 | $rs->set_cache([ $artist ]); |
167 | |
168 | is( $rs->count, 1, 'Synthetic resultset count works' ); |
169 | |
170 | my $exc = qr/Unable to perform storage-dependent operations with a detached result source.+use \$schema->thaw/; |
171 | |
172 | throws_ok { $artist->update } |
173 | $exc, |
174 | 'Correct exception on row op' |
175 | ; |
176 | |
177 | throws_ok { $artist->discard_changes } |
178 | $exc, |
179 | 'Correct exception on row op' |
180 | ; |
181 | |
182 | throws_ok { $rs->find(1) } |
183 | $exc, |
184 | 'Correct exception on rs op' |
185 | ; |
186 | } |
187 | |
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188 | done_testing; |