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Contents
require 'spec_helper'
describe Lumberjack::Device::SizeRollingLogFile do
before :all do
create_tmp_dir
end
after :all do
delete_tmp_dir
end
it "should roll a file when it gets to a specified size" do
log_file = File.join(tmp_dir, "a#{rand(1000000000)}.log")
device = Lumberjack::Device::SizeRollingLogFile.new(log_file, :max_size => 40, :template => ":message")
logger = Lumberjack::Logger.new(device, :buffer_size => 2)
4.times do |i|
logger.error("test message #{i + 1}")
logger.flush
end
logger.close
File.read("#{log_file}.1").split(Lumberjack::LINE_SEPARATOR).should == ["test message 1", "test message 2", "test message 3"]
File.read(log_file).should == "test message 4#{Lumberjack::LINE_SEPARATOR}"
end
it "should be able to specify the max size in kilobytes" do
log_file = File.join(tmp_dir, "b#{rand(1000000000)}.log")
device = Lumberjack::Device::SizeRollingLogFile.new(log_file, :max_size => "32K")
device.max_size.should == 32768
end
it "should be able to specify the max size in megabytes" do
log_file = File.join(tmp_dir, "c#{rand(1000000000)}.log")
device = Lumberjack::Device::SizeRollingLogFile.new(log_file, :max_size => "100M")
device.max_size.should == 104_857_600
end
it "should be able to specify the max size in gigabytes" do
log_file = File.join(tmp_dir, "d#{rand(1000000000)}.log")
device = Lumberjack::Device::SizeRollingLogFile.new(log_file, :max_size => "1G")
device.max_size.should == 1_073_741_824
end
it "should figure out the next archive file name available" do
log_file = File.join(tmp_dir, "filename.log")
(3..11).each do |i|
File.open("#{log_file}.#{i}", 'w'){|f| f.write(i.to_s)}
end
device = Lumberjack::Device::SizeRollingLogFile.new(log_file, :max_size => "100M")
device.archive_file_suffix.should == "12"
end
end
Version data entries
30 entries across 28 versions & 9 rubygems