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test_file.rb: estimate birthtime

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* test/ruby/test_file.rb (test_stat): estimate expected birthtime
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-05-23 10:34:13 +00:00
parent 90fb7538f8
commit c70edbef91
1 changed files with 3 additions and 1 deletions
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4
test/ruby/test_file.rb
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@ -312,7 +312,9 @@ class TestFile < Test::Unit::TestCase
end
def test_stat
tb = Process.clock_gettime(Process::CLOCK_REALTIME)
file = Tempfile.new("stat")
tb = (tb + Process.clock_gettime(Process::CLOCK_REALTIME)) / 2
file.close
path = file.path
@ -328,7 +330,7 @@ class TestFile < Test::Unit::TestCase
delta = 1
stat = File.stat(path)
if stat.birthtime != stat.ctime
assert_in_delta t0, stat.birthtime.to_f, delta
assert_in_delta tb, stat.birthtime.to_f, delta
end
assert_in_delta t0+2, stat.mtime.to_f, delta
assert_in_delta t0+4, stat.ctime.to_f, delta