blob: 14c22d25194c96405a6ad1f462a36682407f9d4a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
require "cases/helper"
class MysqlConnectionTest < ActiveRecord::TestCase
def setup
super
@connection = ActiveRecord::Base.connection
@connection.extend(LogIntercepter)
@connection.intercepted = true
end
def teardown
@connection.intercepted = false
@connection.logged = []
end
def test_no_automatic_reconnection_after_timeout
assert @connection.active?
@connection.update('set @@wait_timeout=1')
sleep 2
assert !@connection.active?
end
def test_successful_reconnection_after_timeout_with_manual_reconnect
assert @connection.active?
@connection.update('set @@wait_timeout=1')
sleep 2
@connection.reconnect!
assert @connection.active?
end
def test_successful_reconnection_after_timeout_with_verify
assert @connection.active?
@connection.update('set @@wait_timeout=1')
sleep 2
@connection.verify!
assert @connection.active?
end
# TODO: Below is a straight up copy/paste from mysql/connection_test.rb
# I'm not sure what the correct way is to share these tests between
# adapters in minitest.
def test_mysql_default_in_strict_mode
result = @connection.exec_query "SELECT @@SESSION.sql_mode"
assert_equal [["STRICT_ALL_TABLES"]], result.rows
end
def test_mysql_strict_mode_disabled_dont_override_global_sql_mode
run_without_connection do |orig_connection|
ActiveRecord::Base.establish_connection(orig_connection.merge({:strict => false}))
global_sql_mode = ActiveRecord::Base.connection.exec_query "SELECT @@GLOBAL.sql_mode"
session_sql_mode = ActiveRecord::Base.connection.exec_query "SELECT @@SESSION.sql_mode"
assert_equal global_sql_mode.rows, session_sql_mode.rows
end
end
def test_logs_name_structure_dump
@connection.structure_dump
assert_equal "SCHEMA", @connection.logged[0][1]
assert_equal "SCHEMA", @connection.logged[2][1]
end
def test_logs_name_show_variable
@connection.show_variable 'foo'
assert_equal "SCHEMA", @connection.logged[0][1]
end
def test_logs_name_rename_column_sql
@connection.execute "CREATE TABLE `bar_baz` (`foo` varchar(255))"
@connection.logged = []
@connection.send(:rename_column_sql, 'bar_baz', 'foo', 'foo2')
assert_equal "SCHEMA", @connection.logged[0][1]
ensure
@connection.execute "DROP TABLE `bar_baz`"
end
private
def run_without_connection
original_connection = ActiveRecord::Base.remove_connection
begin
yield original_connection
ensure
ActiveRecord::Base.establish_connection(original_connection)
end
end
end
|
