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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
# frozen_string_literal: true
require "cases/helper"
require "models/topic"
require "models/reply"
class MarshalSerializationTest < ActiveRecord::TestCase
fixtures :topics
setup do
@previous_format_version = ActiveRecord::Marshalling.format_version
end
teardown do
ActiveRecord::Marshalling.format_version = @previous_format_version
end
def test_deserializing_rails_6_1_marshal_basic
topic = Marshal.load(marshal_fixture("rails_6_1_topic"))
assert_not_predicate topic, :new_record?
assert_equal 1, topic.id
assert_equal "The First Topic", topic.title
assert_equal "Have a nice day", topic.content
end
def test_deserializing_rails_6_1_marshal_with_loaded_association_cache
topic = Marshal.load(marshal_fixture("rails_6_1_topic_associations"))
assert_not_predicate topic, :new_record?
assert_equal 1, topic.id
assert_equal "The First Topic", topic.title
assert_equal "Have a nice day", topic.content
assert_predicate topic.association(:replies), :loaded?
assert_predicate topic.replies.first.association(:topic), :loaded?
end
def test_deserializing_rails_7_1_marshal_basic
topic = Marshal.load(marshal_fixture("rails_7_1_topic"))
assert_not_predicate topic, :new_record?
assert_equal 1, topic.id
assert_equal "The First Topic", topic.title
assert_equal "Have a nice day", topic.content
end
def test_deserializing_rails_7_1_marshal_with_loaded_association_cache
topic = Marshal.load(marshal_fixture("rails_7_1_topic_associations"))
assert_not_predicate topic, :new_record?
assert_equal 1, topic.id
assert_equal "The First Topic", topic.title
assert_equal "Have a nice day", topic.content
assert_predicate topic.association(:replies), :loaded?
assert_predicate topic.replies.first.association(:topic), :loaded?
assert_same topic, topic.replies.first.topic
end
def test_rails_6_1_rountrip
topic = Topic.find(1)
topic.replies.to_a
topic = Marshal.load(Marshal.dump(topic))
assert_not_predicate topic, :new_record?
assert_equal 1, topic.id
assert_equal "The First Topic", topic.title
assert_equal "Have a nice day", topic.content
assert_predicate topic.association(:replies), :loaded?
end
def test_rails_7_1_rountrip
ActiveRecord::Marshalling.format_version = 7.1
topic = Topic.find(1)
topic.replies.each(&:topic)
assert_not_equal 0, topic.replies.size
topic.replies.each do |reply|
assert_same topic, reply.topic
end
topic.association(:open_replies)
assert_equal true, topic.association_cached?(:open_replies)
assert_not_predicate topic.association(:open_replies), :loaded?
topic = Marshal.load(Marshal.dump(topic))
assert_not_predicate topic, :new_record?
assert_equal 1, topic.id
assert_equal "The First Topic", topic.title
assert_equal "Have a nice day", topic.content
assert_predicate topic.association(:replies), :loaded?
assert_not_predicate topic.association(:open_replies), :loaded?
assert_not_equal 0, topic.replies.size
topic.replies.each do |reply|
assert_same topic, reply.topic
end
end
private
def marshal_fixture(file_name)
File.binread(marshal_fixture_path(file_name))
end
def marshal_fixture_path(file_name)
File.expand_path(
"support/marshal_compatibility_fixtures/#{ActiveRecord::Base.lease_connection.adapter_name}/#{file_name}.dump",
TEST_ROOT
)
end
end
|
