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1 | use strict; |
2 | |
3 | { |
4 | package Foo; |
5 | |
6 | sub export { 'export' }; |
7 | sub foo { 'foo' }; |
8 | } |
9 | |
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10 | use Test::More tests => 64; |
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11 | use File::Temp qw( tempfile tempdir ); |
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12 | use Fcntl qw( :flock ); |
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13 | |
14 | use_ok( 'DBM::Deep' ); |
15 | |
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16 | my $dir = tempdir( CLEANUP => 1 ); |
17 | my ($fh, $filename) = tempfile( 'tmpXXXX', UNLINK => 1, DIR => $dir ); |
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18 | flock $fh, LOCK_UN; |
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19 | { |
20 | my $db = DBM::Deep->new( |
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21 | file => $filename, |
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22 | autobless => 1, |
23 | ); |
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24 | |
25 | my $obj = bless { |
26 | a => 1, |
27 | b => [ 1 .. 3 ], |
28 | }, 'Foo'; |
29 | |
30 | $db->{blessed} = $obj; |
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31 | is( $db->{blessed}{a}, 1 ); |
32 | is( $db->{blessed}{b}[0], 1 ); |
33 | is( $db->{blessed}{b}[1], 2 ); |
34 | is( $db->{blessed}{b}[2], 3 ); |
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35 | |
36 | my $obj2 = bless [ |
37 | { a => 'foo' }, |
38 | 2, |
39 | ], 'Foo'; |
40 | $db->{blessed2} = $obj2; |
41 | |
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42 | is( $db->{blessed2}[0]{a}, 'foo' ); |
43 | is( $db->{blessed2}[1], '2' ); |
44 | |
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45 | $db->{unblessed} = {}; |
46 | $db->{unblessed}{a} = 1; |
47 | $db->{unblessed}{b} = []; |
48 | $db->{unblessed}{b}[0] = 1; |
49 | $db->{unblessed}{b}[1] = 2; |
50 | $db->{unblessed}{b}[2] = 3; |
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51 | |
52 | is( $db->{unblessed}{a}, 1 ); |
53 | is( $db->{unblessed}{b}[0], 1 ); |
54 | is( $db->{unblessed}{b}[1], 2 ); |
55 | is( $db->{unblessed}{b}[2], 3 ); |
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56 | } |
57 | |
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58 | { |
59 | my $db = DBM::Deep->new( |
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60 | file => $filename, |
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61 | autobless => 1, |
62 | ); |
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63 | |
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64 | my $obj = $db->{blessed}; |
65 | isa_ok( $obj, 'Foo' ); |
66 | can_ok( $obj, 'export', 'foo' ); |
67 | ok( !$obj->can( 'STORE' ), "... but it cannot 'STORE'" ); |
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68 | |
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69 | is( $obj->{a}, 1 ); |
70 | is( $obj->{b}[0], 1 ); |
71 | is( $obj->{b}[1], 2 ); |
72 | is( $obj->{b}[2], 3 ); |
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73 | |
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74 | my $obj2 = $db->{blessed2}; |
75 | isa_ok( $obj, 'Foo' ); |
76 | can_ok( $obj, 'export', 'foo' ); |
77 | ok( !$obj->can( 'STORE' ), "... but it cannot 'STORE'" ); |
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78 | |
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79 | is( $obj2->[0]{a}, 'foo' ); |
80 | is( $obj2->[1], '2' ); |
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81 | |
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82 | is( $db->{unblessed}{a}, 1 ); |
83 | is( $db->{unblessed}{b}[0], 1 ); |
84 | is( $db->{unblessed}{b}[1], 2 ); |
85 | is( $db->{unblessed}{b}[2], 3 ); |
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86 | |
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87 | $obj->{c} = 'new'; |
88 | is( $db->{blessed}{c}, 'new' ); |
89 | } |
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90 | |
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91 | { |
92 | my $db = DBM::Deep->new( |
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93 | file => $filename, |
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94 | autobless => 1, |
95 | ); |
96 | is( $db->{blessed}{c}, 'new' ); |
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97 | |
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98 | my $structure = $db->export(); |
99 | |
100 | my $obj = $structure->{blessed}; |
101 | isa_ok( $obj, 'Foo' ); |
102 | can_ok( $obj, 'export', 'foo' ); |
103 | ok( !$obj->can( 'STORE' ), "... but it cannot 'STORE'" ); |
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104 | |
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105 | is( $obj->{a}, 1 ); |
106 | is( $obj->{b}[0], 1 ); |
107 | is( $obj->{b}[1], 2 ); |
108 | is( $obj->{b}[2], 3 ); |
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109 | |
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110 | my $obj2 = $structure->{blessed2}; |
111 | isa_ok( $obj, 'Foo' ); |
112 | can_ok( $obj, 'export', 'foo' ); |
113 | ok( !$obj->can( 'STORE' ), "... but it cannot 'STORE'" ); |
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114 | |
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115 | is( $obj2->[0]{a}, 'foo' ); |
116 | is( $obj2->[1], '2' ); |
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117 | |
118 | is( $structure->{unblessed}{a}, 1 ); |
119 | is( $structure->{unblessed}{b}[0], 1 ); |
120 | is( $structure->{unblessed}{b}[1], 2 ); |
121 | is( $structure->{unblessed}{b}[2], 3 ); |
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122 | } |
123 | |
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124 | { |
125 | my $db = DBM::Deep->new( |
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126 | file => $filename, |
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127 | ); |
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128 | |
129 | my $obj = $db->{blessed}; |
130 | isa_ok( $obj, 'DBM::Deep' ); |
131 | can_ok( $obj, 'export', 'STORE' ); |
132 | ok( !$obj->can( 'foo' ), "... but it cannot 'foo'" ); |
133 | |
134 | is( $obj->{a}, 1 ); |
135 | is( $obj->{b}[0], 1 ); |
136 | is( $obj->{b}[1], 2 ); |
137 | is( $obj->{b}[2], 3 ); |
138 | |
139 | my $obj2 = $db->{blessed2}; |
140 | isa_ok( $obj2, 'DBM::Deep' ); |
141 | can_ok( $obj2, 'export', 'STORE' ); |
142 | ok( !$obj2->can( 'foo' ), "... but it cannot 'foo'" ); |
143 | |
144 | is( $obj2->[0]{a}, 'foo' ); |
145 | is( $obj2->[1], '2' ); |
146 | |
147 | is( $db->{unblessed}{a}, 1 ); |
148 | is( $db->{unblessed}{b}[0], 1 ); |
149 | is( $db->{unblessed}{b}[1], 2 ); |
150 | is( $db->{unblessed}{b}[2], 3 ); |
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151 | } |
152 | |
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153 | my ($fh2, $filename2) = tempfile( 'tmpXXXX', UNLINK => 1, DIR => $dir ); |
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154 | flock $fh2, LOCK_UN; |
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155 | { |
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156 | my $db = DBM::Deep->new( |
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157 | file => $filename2, |
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158 | autobless => 1, |
159 | ); |
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160 | my $obj = bless { |
161 | a => 1, |
162 | b => [ 1 .. 3 ], |
163 | }, 'Foo'; |
164 | |
165 | $db->import( { blessed => $obj } ); |
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166 | } |
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167 | |
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168 | { |
169 | my $db = DBM::Deep->new( |
170 | file => $filename2, |
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171 | autobless => 1, |
172 | ); |
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173 | |
174 | my $blessed = $db->{blessed}; |
175 | isa_ok( $blessed, 'Foo' ); |
176 | is( $blessed->{a}, 1 ); |
177 | } |
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178 | |
179 | { |
180 | ## |
181 | # test blessing hash into short named class (Foo), then re-blessing into |
182 | # longer named class (FooFoo) and replacing key in db file, then validating |
183 | # content after that point in file to check for corruption. |
184 | ## |
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185 | my ($fh3, $filename3) = tempfile( 'tmpXXXX', UNLINK => 1, DIR => $dir ); |
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186 | flock $fh3, LOCK_UN; |
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187 | my $db = DBM::Deep->new( |
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188 | file => $filename3, |
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189 | autobless => 1, |
190 | ); |
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191 | |
192 | my $obj = bless {}, 'Foo'; |
193 | |
194 | $db->{blessed} = $obj; |
195 | $db->{after} = "hello"; |
196 | |
197 | my $obj2 = bless {}, 'FooFoo'; |
198 | |
199 | $db->{blessed} = $obj2; |
200 | |
201 | is( $db->{after}, "hello" ); |
202 | } |