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date_core.c: preserve timezone

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* ext/date/date_core.c (time_to_time): should preserve timezone
  info.  [ruby-core:74889] [Bug #12271]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-04-12 11:40:37 +00:00
parent 991c159c17
commit 456523e2ed
3 changed files with 24 additions and 2 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Tue Apr 12 20:40:35 2016 Kaneko Yuichiro <spiketeika@gmail.com>
* ext/date/date_core.c (time_to_time): should preserve timezone
info. [ruby-core:74889] [Bug #12271]
Tue Apr 12 11:51:18 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> Tue Apr 12 11:51:18 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>
* compile.c (new_label_body): initialize bit fields, since * compile.c (new_label_body): initialize bit fields, since

4
ext/date/date_core.c
View file

@ -8406,12 +8406,12 @@ dt_lite_jisx0301(int argc, VALUE *argv, VALUE self)
* call-seq: * call-seq:
* t.to_time -> time * t.to_time -> time
* *
* Returns a copy of self as local mode. * Returns self.
*/ */
static VALUE static VALUE
time_to_time(VALUE self) time_to_time(VALUE self)
{ {
return f_getlocal(self); return self;
} }
/* /*

17
test/date/test_date_conv.rb
View file

@ -3,6 +3,15 @@ require 'test/unit'
require 'date' require 'date'
class TestDateConv < Test::Unit::TestCase class TestDateConv < Test::Unit::TestCase
def with_tz(tz)
old = ENV["TZ"]
begin
ENV["TZ"] = tz
yield
ensure
ENV["TZ"] = old
end
end
def test_to_class def test_to_class
[Time.now, Date.today, DateTime.now].each do |o| [Time.now, Date.today, DateTime.now].each do |o|
@ -22,6 +31,14 @@ class TestDateConv < Test::Unit::TestCase
t2 = t.to_time.utc t2 = t.to_time.utc
assert_equal([2004, 9, 19, 1, 2, 3, 456789], assert_equal([2004, 9, 19, 1, 2, 3, 456789],
[t2.year, t2.mon, t2.mday, t2.hour, t2.min, t2.sec, t2.usec]) [t2.year, t2.mon, t2.mday, t2.hour, t2.min, t2.sec, t2.usec])
t = Time.new(2004, 9, 19, 1, 2, 3, '+03:00')
with_tz('Asia/Tokyo') do
t2 = t.to_time
assert_equal([2004, 9, 19, 1, 2, 3],
[t2.year, t2.mon, t2.mday, t2.hour, t2.min, t2.sec])
assert_equal(3 * 60 * 60, t2.gmt_offset)
end
end end
def test_to_time__from_date def test_to_time__from_date