Bug #13644 » test-logger-test_logdevice.rb.patch
| test/logger/test_logdevice.rb Sat Jun 10 10:10:01 2017 → test/logger/test_logdevice.rb Sat Jun 10 22:36:29 2017 | ||
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end
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end if env_tz_works
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# Some windows configurations do not allow software to change the mtime of
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# a file. The LogDevice uses on mtime for time interval based log files.
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# In use this isn't an issue, but this test need to mock it. Hence, for MinGW
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# builds, it prepends LogDevice.initialize (and uses atime). It may need
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# revision if the actual method is updated.
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#
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def test_shifting_midnight_exist_file
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Dir.mktmpdir do |tmpdir|
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dir = Dir.mktmpdir
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Dir.chdir(dir) do |tmpdir|
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log_ext = Time.now.strftime("log.%Y%m%d")
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assert_in_out_err([*%W"--disable=gems -rlogger -C#{tmpdir} -"], "#{<<-"begin;"}\n#{<<-'end;'}")
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begin;
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real_time = Time.now
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begin
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module FakeTime
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attr_accessor :now
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Time.singleton_class.prepend(Module.new { attr_accessor :now } )
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if /mingw/ =~ RUBY_PLATFORM
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Logger::LogDevice.prepend( Module.new do
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def initialize(log = nil, shift_age: nil, shift_size: nil, shift_period_suffix: nil)
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@dev = @filename = @shift_age = @shift_size = @shift_period_suffix = nil
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mon_initialize
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set_dev(log)
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if @filename
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@shift_age = shift_age || 7
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@shift_size = shift_size || 1048576
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@shift_period_suffix = shift_period_suffix || '%Y%m%d'
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unless @shift_age.is_a?(Integer)
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base_time = @dev.respond_to?(:stat) ? @dev.stat.atime : Time.now
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@next_rotate_time = next_rotate_time(base_time, @shift_age)
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end
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end
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end
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end)
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end
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class << Time
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prepend FakeTime
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# check for DST match at next midnight, else use previous
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if real_time.dst? == (real_time + 24 * 60 * 60).dst?
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ta = (real_time + 24 * 60 * 60).to_a
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else
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ta = real_time.to_a
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end
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tomorrow = [ ta[5], ta[4], ta[3] ]
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log = "log"
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File.open(log, "w") {}
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File.utime(*[Time.mktime(2014, 1, 2, 0, 0, 0)]*2, log)
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delta = 0.500 # +/- midnight delta seconds
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Time.now = Time.mktime(2014, 1, 2, 23, 59, 59, 999000)
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Time.now = Time.local(*tomorrow, 0, 0, 0) - delta # midnight - delta
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dev = Logger::LogDevice.new(log, shift_age: 'daily')
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dev.write("#{Time.now} hello-1\n")
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dev.close
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File.utime(Time.now, Time.now, log)
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Time.now = Time.mktime(2014, 1, 3, 1, 1, 1)
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dev = Logger::LogDevice.new(log, shift_age: 'daily')
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Time.now = Time.local(*tomorrow, 0, 0, delta) # midnight + delta
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dev.write("#{Time.now} hello-2\n")
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File.utime(Time.now, Time.now, log)
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ensure
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dev.close
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dev.close if dev
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end
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end;
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| ... | ... | |
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cont = File.read(log)
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assert_match(/hello-2/, cont)
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assert_not_match(/hello-1/, cont)
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assert_file.for(bug).exist?(log+".20140102")
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assert_match(/hello-1/, File.read(log+".20140102"), bug)
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assert_file.for(bug).exist?(log_ext)
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assert_match(/hello-1/, File.read(log_ext), bug)
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end
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FileUtils.remove_entry dir # comment to view files
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end
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env_tz_works = /linux|darwin|freebsd/ =~ RUBY_PLATFORM # borrow from test/ruby/test_time_tz.rb
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