diff options
author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-19 08:19:13 +0000 |
---|---|---|
committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-19 08:19:13 +0000 |
commit | e0a0edf548ec518651f2571ac02a2716855b50d8 (patch) | |
tree | 2e53658ce0d921abe076c98a0b439a25e77c90ce /test | |
parent | 5f00b99975099224a19cf85beb8c51ed8b1cd96c (diff) | |
download | ruby-e0a0edf548ec518651f2571ac02a2716855b50d8.tar.gz |
time.c: freeze and preserve marshal-loaded time zone
We need to prevent vtm.zone from pointing to a GC-ed string buffer.
The rb_copy_generic_ivar call misses it because get_attr deleted it.
Thanks to nobu for the rb_str_new_frozen suggestion.
* time.c (time_mload): freeze and preserve marshal-loaded time zone
* test/ruby/test_time.rb: add test for GC on loaded object
[Bug #9652]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45364 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_time.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb index c8b9e8f175..cb0859473f 100644 --- a/test/ruby/test_time.rb +++ b/test/ruby/test_time.rb @@ -310,6 +310,21 @@ class TestTime < Test::Unit::TestCase end end + def test_marshal_zone_gc + assert_separately(%w(--disable-gems), <<-'end;') + ENV["TZ"] = "Japan" + s = Marshal.dump(Time.now) + t = Marshal.load(s) + n = 0 + done = 1000000 + while t.zone.dup == "JST" && n < done + n += 1 + end + assert_equal n, done, "Bug #9652" + assert_equal "JST", t.zone, "Bug #9652" + end; + end + def test_marshal_to_s t1 = Time.new(2011,11,8, 0,42,25, 9*3600) t2 = Time.at(Marshal.load(Marshal.dump(t1))) |