diff options
| author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-29 11:09:30 +0000 |
|---|---|---|
| committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-06-29 11:09:30 +0000 |
| commit | 7c1aaff1eb18c836c620096f0fc05e2f8fc629a3 (patch) | |
| tree | d486658c67e730eb2cff35b162ac0716e6a7b294 /test | |
| parent | 5f664fd092369bbd4c13b826af58821f071d49f0 (diff) | |
merge revision(s) 17617:
* time.c (time_timeval): fix rounding negative float.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@17709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_time.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb index ad9b64ae0e..ae1a35ffad 100644 --- a/test/ruby/test_time.rb +++ b/test/ruby/test_time.rb @@ -71,4 +71,25 @@ class TestTime < Test::Unit::TestCase assert_equal(Time.at(0x7fffffff), Time.at(-0x80000000) - (-0xffffffff)) end end + + def test_at + assert_equal(100000, Time.at(0.1).usec) + assert_equal(10000, Time.at(0.01).usec) + assert_equal(1000, Time.at(0.001).usec) + assert_equal(100, Time.at(0.0001).usec) + assert_equal(10, Time.at(0.00001).usec) + assert_equal(1, Time.at(0.000001).usec) + assert_equal(0, Time.at(1e-7).usec) + assert_equal(0, Time.at(4e-7).usec) + assert_equal(1, Time.at(6e-7).usec) + assert_equal(1, Time.at(14e-7).usec) + assert_equal(2, Time.at(16e-7).usec) + if negative_time_t? + assert_equal(0, Time.at(-1e-7).usec) + assert_equal(0, Time.at(-4e-7).usec) + assert_equal(999999, Time.at(-6e-7).usec) + assert_equal(999999, Time.at(-14e-7).usec) + assert_equal(999998, Time.at(-16e-7).usec) + end + end end |