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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-31 10:59:53 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-31 10:59:53 +0000 |
commit | 3d89e55ba384dc065c7f76e0bac2350c4606109b (patch) | |
tree | cee5e81e3951c9d1761773587aa585468d9997e7 /test | |
parent | c7dfe6077fbc61ee396e67f89bf566298dbdc3e7 (diff) |
merge revision(s) 65974: [Backport #15340]
Normalize month-mday before finding epoch
Especially over the year 2038, 30 Feb and so on may cause odd behavior
on validating found epoch with given year-month-day [Bug #15340]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@66967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_time.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb index d3a8645024..2900f00b78 100644 --- a/test/ruby/test_time.rb +++ b/test/ruby/test_time.rb @@ -1043,6 +1043,29 @@ class TestTime < Test::Unit::TestCase assert_equal(min, t.min) assert_equal(sec, t.sec) } + assert_equal(Time.local(2038,3,1), Time.local(2038,2,29)) + assert_equal(Time.local(2038,3,2), Time.local(2038,2,30)) + assert_equal(Time.local(2038,3,3), Time.local(2038,2,31)) + assert_equal(Time.local(2040,2,29), Time.local(2040,2,29)) + assert_equal(Time.local(2040,3,1), Time.local(2040,2,30)) + assert_equal(Time.local(2040,3,2), Time.local(2040,2,31)) + n = 2 ** 64 + n += 400 - n % 400 # n is over 2^64 and multiple of 400 + assert_equal(Time.local(n,2,29),Time.local(n,2,29)) + assert_equal(Time.local(n,3,1), Time.local(n,2,30)) + assert_equal(Time.local(n,3,2), Time.local(n,2,31)) + n += 100 + assert_equal(Time.local(n,3,1), Time.local(n,2,29)) + assert_equal(Time.local(n,3,2), Time.local(n,2,30)) + assert_equal(Time.local(n,3,3), Time.local(n,2,31)) + n += 4 + assert_equal(Time.local(n,2,29),Time.local(n,2,29)) + assert_equal(Time.local(n,3,1), Time.local(n,2,30)) + assert_equal(Time.local(n,3,2), Time.local(n,2,31)) + n += 1 + assert_equal(Time.local(n,3,1), Time.local(n,2,29)) + assert_equal(Time.local(n,3,2), Time.local(n,2,30)) + assert_equal(Time.local(n,3,3), Time.local(n,2,31)) end def test_future |