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1 | use strict; |
2 | use warnings; |
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3 | |
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4 | use Test::More; |
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5 | use Test::Warn; |
6 | use Test::Exception; |
7 | |
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8 | use Path::Class; |
9 | use File::Copy; |
10 | use Time::HiRes qw/time sleep/; |
11 | |
12 | use lib qw(t/lib); |
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13 | use DBICTest; |
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14 | use DBIx::Class::_Util 'sigwarn_silencer'; |
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15 | |
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16 | my ($dsn, $user, $pass); |
17 | |
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18 | BEGIN { |
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19 | ($dsn, $user, $pass) = @ENV{map { "DBICTEST_MYSQL_${_}" } qw/DSN USER PASS/}; |
20 | |
21 | plan skip_all => 'Set $ENV{DBICTEST_MYSQL_DSN}, _USER and _PASS to run this test' |
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22 | unless ($dsn); |
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23 | |
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24 | require DBIx::Class; |
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25 | plan skip_all => |
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26 | 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('deploy') |
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27 | unless DBIx::Class::Optional::Dependencies->req_ok_for ('deploy'); |
28 | |
29 | plan skip_all => |
30 | 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missing_for ('test_rdbms_mysql') |
31 | unless DBIx::Class::Optional::Dependencies->req_ok_for ('test_rdbms_mysql'); |
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32 | } |
33 | |
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34 | # this is just to grab a lock |
35 | { |
36 | my $s = DBICTest::Schema->connect($dsn, $user, $pass); |
37 | } |
38 | |
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39 | # in case it came from the env |
40 | $ENV{DBIC_NO_VERSION_CHECK} = 0; |
41 | |
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42 | use_ok('DBICVersion_v1'); |
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43 | |
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44 | my $version_table_name = 'dbix_class_schema_versions'; |
45 | my $old_table_name = 'SchemaVersions'; |
46 | |
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47 | my $ddl_dir = dir(qw/t var/, "versioning_ddl-$$"); |
48 | $ddl_dir->mkpath unless -d $ddl_dir; |
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49 | |
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50 | my $fn = { |
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51 | v1 => $ddl_dir->file ('DBICVersion-Schema-1.0-MySQL.sql'), |
52 | v2 => $ddl_dir->file ('DBICVersion-Schema-2.0-MySQL.sql'), |
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53 | v3 => $ddl_dir->file ('DBICVersion-Schema-3.0-MySQL.sql'), |
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54 | trans_v12 => $ddl_dir->file ('DBICVersion-Schema-1.0-2.0-MySQL.sql'), |
55 | trans_v23 => $ddl_dir->file ('DBICVersion-Schema-2.0-3.0-MySQL.sql'), |
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56 | }; |
57 | |
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58 | my $schema_v1 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 }); |
59 | eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) }; |
60 | eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) }; |
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61 | |
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62 | is($schema_v1->ddl_filename('MySQL', '1.0', $ddl_dir), $fn->{v1}, 'Filename creation working'); |
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63 | unlink( $fn->{v1} ) if ( -e $fn->{v1} ); |
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64 | $schema_v1->create_ddl_dir('MySQL', undef, $ddl_dir); |
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65 | |
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66 | ok(-f $fn->{v1}, 'Created DDL file'); |
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67 | $schema_v1->deploy({ add_drop_table => 1 }); |
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68 | |
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69 | my $tvrs = $schema_v1->{vschema}->resultset('Table'); |
70 | is($schema_v1->_source_exists($tvrs), 1, 'Created schema from DDL file'); |
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71 | |
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72 | # loading a new module defining a new version of the same table |
73 | DBICVersion::Schema->_unregister_source ('Table'); |
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74 | use_ok('DBICVersion_v2'); |
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75 | |
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76 | my $schema_v2 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 }); |
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77 | { |
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78 | unlink($fn->{v2}); |
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79 | unlink($fn->{trans_v12}); |
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80 | |
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81 | is($schema_v2->get_db_version(), '1.0', 'get_db_version ok'); |
82 | is($schema_v2->schema_version, '2.0', 'schema version ok'); |
83 | $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0'); |
84 | ok(-f $fn->{trans_v12}, 'Created DDL file'); |
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85 | |
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86 | warnings_like ( |
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87 | sub { $schema_v2->upgrade() }, |
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88 | qr/DB version .+? is lower than the schema version/, |
89 | 'Warn before upgrade', |
90 | ); |
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91 | |
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92 | is($schema_v2->get_db_version(), '2.0', 'db version number upgraded'); |
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93 | |
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94 | lives_ok ( sub { |
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95 | $schema_v2->storage->dbh->do('select NewVersionName from TestVersion'); |
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96 | }, 'new column created' ); |
97 | |
98 | warnings_exist ( |
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99 | sub { $schema_v2->create_ddl_dir('MySQL', '2.0', $ddl_dir, '1.0') }, |
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100 | [ |
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101 | qr/Overwriting existing DDL file - \Q$fn->{v2}\E/, |
102 | qr/Overwriting existing diff file - \Q$fn->{trans_v12}\E/, |
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103 | ], |
104 | 'An overwrite warning generated for both the DDL and the diff', |
105 | ); |
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106 | } |
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107 | |
108 | { |
109 | my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass); |
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110 | lives_ok (sub { |
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111 | $schema_version->storage->dbh->do('select * from ' . $version_table_name); |
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112 | }, 'version table exists'); |
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113 | |
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114 | lives_ok (sub { |
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115 | $schema_version->storage->dbh->do("DROP TABLE IF EXISTS $old_table_name"); |
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116 | $schema_version->storage->dbh->do("RENAME TABLE $version_table_name TO $old_table_name"); |
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117 | }, 'versions table renamed to old style table'); |
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118 | |
119 | $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass); |
120 | is($schema_version->get_db_version, '2.0', 'transition from old table name to new okay'); |
121 | |
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122 | dies_ok (sub { |
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123 | $schema_version->storage->dbh->do('select * from ' . $old_table_name); |
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124 | }, 'old version table gone'); |
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125 | |
126 | } |
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127 | |
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128 | # repeat the v1->v2 process for v2->v3 before testing v1->v3 |
129 | DBICVersion::Schema->_unregister_source ('Table'); |
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130 | use_ok('DBICVersion_v3'); |
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131 | |
132 | my $schema_v3 = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 }); |
133 | { |
134 | unlink($fn->{v3}); |
135 | unlink($fn->{trans_v23}); |
136 | |
137 | is($schema_v3->get_db_version(), '2.0', 'get_db_version 2.0 ok'); |
138 | is($schema_v3->schema_version, '3.0', 'schema version 3.0 ok'); |
139 | $schema_v3->create_ddl_dir('MySQL', '3.0', $ddl_dir, '2.0'); |
140 | ok(-f $fn->{trans_v23}, 'Created DDL 2.0 -> 3.0 file'); |
141 | |
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142 | warnings_exist ( |
143 | sub { $schema_v3->upgrade() }, |
144 | qr/DB version .+? is lower than the schema version/, |
145 | 'Warn before upgrade', |
146 | ); |
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147 | |
148 | is($schema_v3->get_db_version(), '3.0', 'db version number upgraded'); |
149 | |
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150 | lives_ok ( sub { |
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151 | $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion'); |
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152 | }, 'new column created'); |
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153 | } |
154 | |
155 | # now put the v1 schema back again |
156 | { |
157 | # drop all the tables... |
158 | eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) }; |
159 | eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) }; |
160 | eval { $schema_v1->storage->dbh->do('drop table TestVersion') }; |
161 | |
162 | { |
163 | local $DBICVersion::Schema::VERSION = '1.0'; |
164 | $schema_v1->deploy; |
165 | } |
166 | is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok'); |
167 | } |
168 | |
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169 | # attempt v1 -> v3 upgrade |
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170 | { |
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171 | local $SIG{__WARN__} = sigwarn_silencer( qr/Attempting upgrade\.$/ ); |
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172 | $schema_v3->upgrade(); |
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173 | is($schema_v3->get_db_version(), '3.0', 'db version number upgraded'); |
174 | } |
175 | |
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176 | # Now, try a v1 -> v3 upgrade with a file that has comments strategically placed in it. |
177 | # First put the v1 schema back again... |
178 | { |
179 | # drop all the tables... |
180 | eval { $schema_v1->storage->dbh->do('drop table ' . $version_table_name) }; |
181 | eval { $schema_v1->storage->dbh->do('drop table ' . $old_table_name) }; |
182 | eval { $schema_v1->storage->dbh->do('drop table TestVersion') }; |
183 | |
184 | { |
185 | local $DBICVersion::Schema::VERSION = '1.0'; |
186 | $schema_v1->deploy; |
187 | } |
188 | is($schema_v1->get_db_version(), '1.0', 'get_db_version 1.0 ok'); |
189 | } |
190 | |
191 | # add a "harmless" comment before one of the statements. |
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192 | { |
193 | my ($perl) = $^X =~ /(.+)/; |
194 | local $ENV{PATH}; |
195 | system( qq($perl -pi.bak -e "s/ALTER/-- this is a comment\nALTER/" $fn->{trans_v23}) ); |
196 | } |
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197 | |
198 | # Then attempt v1 -> v3 upgrade |
199 | { |
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200 | local $SIG{__WARN__} = sigwarn_silencer( qr/Attempting upgrade\.$/ ); |
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201 | $schema_v3->upgrade(); |
202 | is($schema_v3->get_db_version(), '3.0', 'db version number upgraded to 3.0'); |
203 | |
204 | # make sure that the column added after the comment is actually added. |
205 | lives_ok ( sub { |
206 | $schema_v3->storage->dbh->do('select ExtraColumn from TestVersion'); |
207 | }, 'new column created'); |
208 | } |
209 | |
210 | |
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211 | # check behaviour of DBIC_NO_VERSION_CHECK env var and ignore_version connect attr |
212 | { |
213 | my $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass); |
214 | eval { |
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215 | $schema_version->storage->dbh->do("DELETE from $version_table_name"); |
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216 | }; |
217 | |
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218 | |
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219 | warnings_like ( sub { |
220 | $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass); |
221 | }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr' ); |
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222 | |
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223 | warnings_like ( sub { |
224 | $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 1 }); |
225 | }, [], 'warning not detected with attr set'); |
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226 | |
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227 | |
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228 | local $ENV{DBIC_NO_VERSION_CHECK} = 1; |
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229 | warnings_like ( sub { |
230 | $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass); |
231 | }, [], 'warning not detected with env var set'); |
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232 | |
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233 | warnings_like ( sub { |
234 | $schema_version = DBICVersion::Schema->connect($dsn, $user, $pass, { ignore_version => 0 }); |
235 | }, qr/Your DB is currently unversioned/, 'warning detected without env var or attr'); |
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236 | } |
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237 | |
238 | # attempt a deploy/upgrade cycle within one second |
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239 | { |
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240 | eval { $schema_v2->storage->dbh->do('drop table ' . $version_table_name) }; |
241 | eval { $schema_v2->storage->dbh->do('drop table ' . $old_table_name) }; |
242 | eval { $schema_v2->storage->dbh->do('drop table TestVersion') }; |
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243 | |
244 | # this attempts to sleep until the turn of the second |
245 | my $t = time(); |
246 | sleep (int ($t) + 1 - $t); |
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247 | note ('Fast deploy/upgrade start: ', time() ); |
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248 | |
249 | { |
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250 | local $DBICVersion::Schema::VERSION = '2.0'; |
251 | $schema_v2->deploy; |
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252 | } |
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253 | |
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254 | local $SIG{__WARN__} = sigwarn_silencer( qr/Attempting upgrade\.$/ ); |
255 | |
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256 | $schema_v2->upgrade(); |
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257 | |
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258 | is($schema_v2->get_db_version(), '3.0', 'Fast deploy/upgrade'); |
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259 | }; |
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260 | |
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261 | # Check that it Schema::Versioned deals with new/all forms of connect arguments. |
262 | { |
263 | my $get_db_version_run = 0; |
264 | |
265 | no warnings qw/once redefine/; |
266 | local *DBIx::Class::Schema::Versioned::get_db_version = sub { |
267 | $get_db_version_run = 1; |
268 | return $_[0]->schema_version; |
269 | }; |
270 | |
271 | # Make sure the env var isn't whats triggering it |
272 | local $ENV{DBIC_NO_VERSION_CHECK} = 0; |
273 | |
274 | DBICVersion::Schema->connect({ |
275 | dsn => $dsn, |
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276 | user => $user, |
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277 | pass => $pass, |
278 | ignore_version => 1 |
279 | }); |
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280 | |
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281 | ok($get_db_version_run == 0, "attributes pulled from hashref connect_info"); |
282 | $get_db_version_run = 0; |
283 | |
284 | DBICVersion::Schema->connect( $dsn, $user, $pass, { ignore_version => 1 } ); |
285 | ok($get_db_version_run == 0, "attributes pulled from list connect_info"); |
286 | } |
287 | |
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288 | END { |
289 | unless ($ENV{DBICTEST_KEEP_VERSIONING_DDL}) { |
290 | $ddl_dir->rmtree; |
291 | } |
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292 | } |
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293 | |
294 | done_testing; |