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Delay Utils.getservername until needed.

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There is no need to call Utils.getservername when the :ServerName option is
specified, so delay Utils.getservername until needed to avoid unnecessary
DNS lookups.  [ruby-core:78492] [Bug #13007]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shugo 2016-12-07 12:59:48 +00:00
parent 8d879ca305
commit 03ec739729
2 changed files with 26 additions and 3 deletions
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17
test/webrick/test_config.rb Normal file
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# frozen_string_literal: false
require "test/unit"
require "webrick/config"
class TestWEBrickConfig < Test::Unit::TestCase
def test_server_name_default
config = WEBrick::Config::General.dup
assert_equal(false, config.key?(:ServerName))
assert_equal(WEBrick::Utils.getservername, config[:ServerName])
assert_equal(true, config.key?(:ServerName))
end
def test_server_name_set_nil
config = WEBrick::Config::General.dup.update(ServerName: nil)
assert_equal(nil, config[:ServerName])
end
end