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1 | use strict; |
2 | use warnings; |
3 | |
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4 | use FindBin; |
5 | use File::Copy; |
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6 | use Test::More; |
7 | use lib qw(t/lib); |
8 | use DBICTest; |
9 | |
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10 | # equivalent of $Module::Install::AUTHOR |
11 | my $author = |
12 | not -d './inc' |
13 | or |
14 | -e ($^O eq 'VMS' ? './inc/_author' : './inc/.author') |
15 | ; |
16 | |
17 | plan $author |
18 | ? (tests => 6) |
19 | : (skip_all => 'Test temporarily disabled due to a widespread buggy SQLite version') |
20 | ; |
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21 | |
22 | my $db_orig = "$FindBin::Bin/var/DBIxClass.db"; |
23 | my $db_tmp = "$db_orig.tmp"; |
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24 | |
25 | # Set up the "usual" sqlite for DBICTest |
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26 | my $schema = DBICTest->init_schema( sqlite_use_file => 1 ); |
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27 | |
28 | # Make sure we're connected by doing something |
29 | my @art = $schema->resultset("Artist")->search({ }, { order_by => 'name DESC'}); |
30 | cmp_ok(@art, '==', 3, "Three artists returned"); |
31 | |
32 | # Disconnect the dbh, and be sneaky about it |
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33 | # Also test if DBD::SQLite finaly knows how to ->disconnect properly |
34 | TODO: { |
35 | local $TODO = 'SQLite is evil/braindead. Once this test starts passing, remove the related atrocity from DBIx::Class::Storage::DBI::SQLite'; |
36 | my $w; |
37 | local $SIG{__WARN__} = sub { $w = shift }; |
38 | $schema->storage->_dbh->disconnect; |
39 | ok ($w !~ /active statement handles/, 'SQLite can disconnect properly \o/'); |
40 | } |
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41 | |
42 | # Try the operation again - What should happen here is: |
43 | # 1. S::DBI blindly attempts the SELECT, which throws an exception |
44 | # 2. It catches the exception, checks ->{Active}/->ping, sees the disconnected state... |
45 | # 3. Reconnects, and retries the operation |
46 | # 4. Success! |
47 | my @art_two = $schema->resultset("Artist")->search({ }, { order_by => 'name DESC'}); |
48 | cmp_ok(@art_two, '==', 3, "Three artists returned"); |
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49 | |
50 | ### Now, disconnect the dbh, and move the db file; |
51 | # create a new one and chmod 000 to prevent SQLite from connecting. |
52 | $schema->storage->_dbh->disconnect; |
53 | move( $db_orig, $db_tmp ); |
54 | open DBFILE, '>', $db_orig; |
55 | print DBFILE 'THIS IS NOT A REAL DATABASE'; |
56 | close DBFILE; |
57 | chmod 0000, $db_orig; |
58 | |
59 | ### Try the operation again... it should fail, since there's no db |
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60 | { |
61 | # Catch the DBI connection error |
62 | local $SIG{__WARN__} = sub {}; |
63 | eval { |
64 | my @art_three = $schema->resultset("Artist")->search( {}, { order_by => 'name DESC' } ); |
65 | }; |
66 | ok( $@, 'The operation failed' ); |
67 | } |
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68 | |
69 | ### Now, move the db file back to the correct name |
70 | unlink($db_orig); |
71 | move( $db_tmp, $db_orig ); |
72 | |
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73 | SKIP: { |
74 | skip "Cannot reconnect if original connection didn't fail", 2 |
75 | if ( $@ =~ /encrypted or is not a database/ ); |
76 | |
77 | ### Try the operation again... this time, it should succeed |
78 | my @art_four; |
79 | eval { |
80 | @art_four = $schema->resultset("Artist")->search( {}, { order_by => 'name DESC' } ); |
81 | }; |
82 | ok( !$@, 'The operation succeeded' ); |
83 | cmp_ok( @art_four, '==', 3, "Three artists returned" ); |
84 | } |