Current File : //opt/cpanel/ea-ruby27/src/passenger-release-6.0.23/test/ruby/debug_logging_spec.rb
require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
PhusionPassenger.require_passenger_lib 'debug_logging'
require 'stringio'
require 'tmpdir'
require 'fileutils'
module PhusionPassenger
describe DebugLogging do
after :each do
DebugLogging.log_level = DEFAULT_LOG_LEVEL
DebugLogging.log_file = nil
DebugLogging.stderr_evaluator = nil
FileUtils.rm_rf(@tmpdir) if @tmpdir
end
class MyClass
include DebugLogging
end
def use_log_file!
@tmpdir = Dir.mktmpdir
@log_file = "#{@tmpdir}/debug.log"
DebugLogging.log_file = @log_file
end
describe "#debug" do
it "doesn't print the message if log level is LVL_INFO" do
use_log_file!
DebugLogging.log_level = LVL_INFO
DebugLogging.debug("hello")
File.exist?(@log_file).should be_falsey
end
it "prints the message if log level is LVL_DEBUG" do
use_log_file!
DebugLogging.log_level = LVL_DEBUG
DebugLogging.debug("hello")
File.exist?(@log_file).should be_truthy
end
it "prints the message if log level is greater than LVL_DEBUG" do
use_log_file!
DebugLogging.log_level = LVL_DEBUG2
DebugLogging.debug("hello")
File.exist?(@log_file).should be_truthy
end
it "prints the location of the calling function" do
use_log_file!
DebugLogging.log_level = LVL_DEBUG
DebugLogging.debug("hello")
File.read(@log_file).should include("debug_logging_spec.rb")
end
it "prints to STDERR by default" do
io = StringIO.new
DebugLogging.log_level = LVL_DEBUG
DebugLogging.stderr_evaluator = lambda { io }
DebugLogging.debug("hello")
io.string.should include("hello")
end
it "reopens the log file handle if it has been closed" do
use_log_file!
DebugLogging.log_level = LVL_DEBUG
DebugLogging.debug("hello")
DebugLogging._log_device.close
DebugLogging.debug("world")
File.read(@log_file).should include("world")
end
it "also works as included method" do
use_log_file!
DebugLogging.log_level = LVL_DEBUG
MyClass.new.send(:debug, "hello")
File.read(@log_file).should include("hello")
end
it "is private when included" do
MyClass.private_method_defined?(:debug)
end
end
describe "#trace" do
specify "#trace(x, ...) doesn't print the message if the log level is lower than LVL_INFO + x" do
use_log_file!
DebugLogging.log_level = LVL_INFO + 1
DebugLogging.trace(2, "hello")
File.exist?(@log_file).should be_falsey
end
specify "#trace(x, ...) prints the message if the log level equals LVL_INFO + 2" do
use_log_file!
DebugLogging.log_level = LVL_INFO + 2
DebugLogging.trace(2, "hello")
File.exist?(@log_file).should be_truthy
end
specify "#trace(x, ...) prints the message if the log level is greater than LVL_INFO + 3" do
use_log_file!
DebugLogging.log_level = LVL_INFO + 3
DebugLogging.trace(2, "hello")
File.exist?(@log_file).should be_truthy
end
specify "#trace prints the location of the calling function" do
io = StringIO.new
DebugLogging.log_level = LVL_DEBUG
DebugLogging.stderr_evaluator = lambda { io }
DebugLogging.trace(1, "hello")
io.string.should include("hello")
end
it "prints to STDERR by default" do
io = StringIO.new
DebugLogging.log_level = LVL_DEBUG
DebugLogging.stderr_evaluator = lambda { io }
DebugLogging.trace(1, "hello")
io.string.should include("hello")
end
it "reopens the log file handle if it has been closed" do
use_log_file!
DebugLogging.log_level = LVL_DEBUG
DebugLogging.trace(1, "hello")
DebugLogging._log_device.close
DebugLogging.trace(1, "world")
File.read(@log_file).should include("world")
end
it "also works as included method" do
use_log_file!
DebugLogging.log_level = LVL_DEBUG
MyClass.new.send(:trace, 1, "hello")
File.read(@log_file).should include("hello")
end
it "is private when included" do
MyClass.private_method_defined?(:trace)
end
end
end
end # module PhusionPassenger
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