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# coding: US-ASCII
# frozen_string_literal: false
require 'logger'
class TestLoggerSeverity < Test::Unit::TestCase
include Logger::Severity
def test_enum
logger_levels = Logger.constants
levels = ["WARN", "UNKNOWN", "INFO", "FATAL", "DEBUG", "ERROR"]
Logger::Severity.constants.each do |level|
assert(levels.include?(level.to_s))
assert(logger_levels.include?(level))
end
assert_equal(levels.size, Logger::Severity.constants.size)
end
def test_level_assignment
logger = Logger.new(nil)
Logger::Severity.constants.each do |level|
next if level == :UNKNOWN
logger.send("#{level.downcase}!")
assert(logger.level) == Logger::Severity.const_get(level)
end
end
def test_fiber_local_level
logger = Logger.new(nil)
logger.level = INFO # default level
other = Logger.new(nil)
other.level = ERROR # default level
assert_equal(other.level, ERROR)
logger.with_level(:WARN) do
assert_equal(other.level, ERROR)
assert_equal(logger.level, WARN)
logger.with_level(DEBUG) do # verify reentrancy
assert_equal(logger.level, DEBUG)
Fiber.new do
assert_equal(logger.level, INFO)
logger.with_level(:WARN) do
assert_equal(other.level, ERROR)
assert_equal(logger.level, WARN)
end
assert_equal(logger.level, INFO)
end.resume
assert_equal(logger.level, DEBUG)
end
assert_equal(logger.level, WARN)
end
assert_equal(logger.level, INFO)
end
def test_thread_local_level
subclass = Class.new(Logger) do
def level_key
Thread.current
end
end
logger = subclass.new(nil)
logger.level = INFO # default level
other = subclass.new(nil)
other.level = ERROR # default level
assert_equal(other.level, ERROR)
logger.with_level(:WARN) do
assert_equal(other.level, ERROR)
assert_equal(logger.level, WARN)
logger.with_level(DEBUG) do # verify reentrancy
assert_equal(logger.level, DEBUG)
Fiber.new do
assert_equal(logger.level, DEBUG)
logger.with_level(:WARN) do
assert_equal(other.level, ERROR)
assert_equal(logger.level, WARN)
end
assert_equal(logger.level, DEBUG)
end.resume
assert_equal(logger.level, DEBUG)
end
assert_equal(logger.level, WARN)
end
assert_equal(logger.level, INFO)
end
end
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