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* process.c (make_clock_result): add :second as a unit for

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Process.clock_gettime.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44230 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2013-12-16 05:04:03 +00:00
parent b7cbdcc5fd
commit 2a732947a6
3 changed files with 32 additions and 0 deletions
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23
test/ruby/test_process.rb
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@ -1682,6 +1682,29 @@ EOS
assert_raise(Errno::EINVAL) { Process.clock_gettime(:foo) }
end
def test_clock_gettime_unit
t0 = Time.now.to_f
[
[:nanosecond, 1_000_000_000],
[:microsecond, 1_000_000],
[:millisecond, 1_000],
[:second, 1],
[:float_microsecond, 1_000_000.0],
[:float_millisecond, 1_000.0],
[:float_second, 1.0],
[nil, 1.0],
[:foo],
].each do |unit, num|
unless num
assert_raise(ArgumentError){ Process.clock_gettime(Process::CLOCK_REALTIME, unit) }
next
end
t1 = Process.clock_gettime(Process::CLOCK_REALTIME, unit)
assert_kind_of num.class, t1, [unit, num].inspect
assert_in_delta t0, t1/num, 1, [unit, num].inspect
end
end
def test_clock_gettime_constants
Process.constants.grep(/\ACLOCK_/).each {|n|
c = Process.const_get(n)