Issue #10258 has been updated by Masaki S…
Status changed from Open to Closed
% Done changed from 0 to 100
Applied in changeset r47658.
ext/win32ole/win32ole.c (rbtime2vtdate, vtdate2rbtime): fix
the bug in conversion of milliseconds. [Bug #10258]
test/win32ole/test_win32ole_variant.rb
(test_conversion_dbl2date_with_msec,
test_conversion_time2date_with_msec): use assert_in_delta instead
of assert_equal to treat an acceptable error range.
Bug #10258: conversion WIN32OLE_VARIANT and Time
- Author: Masaki S.
- Status: Closed
- Priority: Normal
- Assignee: Masaki S.
- Category: core
- Target version: current: 2.2.0
- ruby -v: 2.2.0dev, 2.2.0-preview1
- Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
今日、うささんに教えていただいたテストの失敗は、こういう事象と同様だと思われます。
require ‘win32ole’
t0 = Time.new(2014,9,19)
t0 += 0.9999
v = WIN32OLE_VARIANT.new(t0)
t1 = v.value
p t0 # => 2014-09-19 00:00:00 +0900
p t1 # => 2014-09-19 00:00:01 +0900
p t0.to_f # => 1411052400.9999
p t1.to_f # => 1411052401.0
t0 = Time.new(2014,9,19, 0, 0, 59)
t0 += 0.9999
v = WIN32OLE_VARIANT.new(t0)
t1 = v.value
p t0 # => 2014-09-19 00:00:59 +0900
p t1 # => 2014-09-19 00:02:00 +0900
p t0.to_f # => 1411052459.9999
p t1.to_f # => 1411052520.0