github/rails
1
1
Fork 0
mirror of https://github.com/github/rails.git synced 2026-04-26 03:00:59 -04:00
Code Issues Packages Projects Releases Wiki Activity

Add Time Zone support to ActiveRecord, and config.time_zone property for specifying a default Time Zone. Closes #10982 [Geoff Buesing, rick]

Browse Source 
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8806 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Rick Olson
2008-02-06 06:43:02 +00:00
parent 692dbbf793
commit 72385a7be6
12 changed files with 209 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
activerecord/test/cases/attribute_methods_test.rb
View File

@@ -14,7 +14,6 @@ class AttributeMethodsTest < ActiveRecord::TestCase
ActiveRecord::Base.attribute_method_suffix *@old_suffixes
end
def test_match_attribute_method_query_returns_match_data
assert_not_nil md = @target.match_attribute_method?('title=')
assert_equal 'title', md.pre_match
@@ -97,7 +96,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase
def test_only_time_related_columns_are_meant_to_be_cached_by_default
expected = %w(datetime timestamp time date).sort
assert_equal expected, ActiveRecord::Base.attribute_types_cached_by_default.map(&:to_s).sort
end
end
def test_declaring_attributes_as_cached_adds_them_to_the_attributes_cached_by_default
default_attributes = Topic.cached_attributes
@@ -138,9 +137,67 @@ end
end
end
end
def test_time_attributes_are_retrieved_in_current_time_zone
in_time_zone "Pacific Time (US & Canada)" do
utc_time = Time.utc(2008, 1, 1)
record = @target.new
record[:written_on] = utc_time
assert_equal utc_time, record.written_on # record.written on is equal to (i.e., simultaneous with) utc_time
assert_kind_of ActiveSupport::TimeWithZone, record.written_on # but is a TimeWithZone
assert_equal TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone # and is in the current Time.zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time # and represents time values adjusted accordingly
end
end
def test_setting_time_zone_aware_attribute_to_utc
in_time_zone "Pacific Time (US & Canada)" do
utc_time = Time.utc(2008, 1, 1)
record = @target.new
record.written_on = utc_time
assert_equal utc_time, record.written_on
assert_equal TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time
end
end
def test_setting_time_zone_aware_attribute_in_other_time_zone
utc_time = Time.utc(2008, 1, 1)
cst_time = utc_time.in_time_zone("Central Time (US & Canada)")
in_time_zone "Pacific Time (US & Canada)" do
record = @target.new
record.written_on = cst_time
assert_equal utc_time, record.written_on
assert_equal TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time
end
end
def test_setting_time_zone_aware_attribute_in_current_time_zone
utc_time = Time.utc(2008, 1, 1)
in_time_zone "Pacific Time (US & Canada)" do
record = @target.new
record.written_on = utc_time.in_current_time_zone
assert_equal utc_time, record.written_on
assert_equal TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time
end
end
private
def time_related_columns_on_topic
Topic.columns.select{|c| [:time, :date, :datetime, :timestamp].include?(c.type)}.map(&:name)
end
def in_time_zone(zone)
old_zone = Time.zone
old_tz = ActiveRecord::Base.time_zone_aware_attributes
Time.zone = zone ? TimeZone[zone] : nil
ActiveRecord::Base.time_zone_aware_attributes = !zone.nil?
yield
ensure
Time.zone = old_zone
ActiveRecord::Base.time_zone_aware_attributes = old_tz
end
end

52
activerecord/test/cases/base_test.rb
View File

@@ -924,6 +924,58 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal Time.local(2004, 6, 24, 16, 24, 0), topic.written_on
end
def test_multiparameter_attributes_on_time_with_utc
ActiveRecord::Base.default_timezone = :utc
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",
"written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => "00"
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.utc(2004, 6, 24, 16, 24, 0), topic.written_on
ensure
ActiveRecord::Base.default_timezone = :local
end
def test_multiparameter_attributes_on_time_with_time_zone_aware_attributes
ActiveRecord::Base.time_zone_aware_attributes = true
ActiveRecord::Base.default_timezone = :utc
Time.zone = TimeZone[-28800]
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",
"written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => "00"
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.utc(2004, 6, 24, 23, 24, 0), topic.written_on
assert_equal Time.utc(2004, 6, 24, 16, 24, 0), topic.written_on.time
assert_equal Time.zone, topic.written_on.time_zone
ensure
ActiveRecord::Base.time_zone_aware_attributes = false
ActiveRecord::Base.default_timezone = :local
Time.zone = nil
end
def test_multiparameter_attributes_on_time_with_skip_time_zone_conversion_for_attributes
ActiveRecord::Base.time_zone_aware_attributes = true
ActiveRecord::Base.default_timezone = :utc
Time.zone = TimeZone[-28800]
Topic.skip_time_zone_conversion_for_attributes = [:written_on]
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",
"written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => "00"
}
topic = Topic.find(1)
topic.attributes = attributes
assert_equal Time.utc(2004, 6, 24, 16, 24, 0), topic.written_on
assert_equal false, topic.written_on.respond_to?(:time_zone)
ensure
ActiveRecord::Base.time_zone_aware_attributes = false
ActiveRecord::Base.default_timezone = :local
Time.zone = nil
Topic.skip_time_zone_conversion_for_attributes = []
end
def test_multiparameter_attributes_on_time_with_empty_seconds
attributes = {
"written_on(1i)" => "2004", "written_on(2i)" => "6", "written_on(3i)" => "24",