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#!/usr/bin/env ruby
# $RoughId: test.rb,v 1.9 2002/02/25 08:20:14 knu Exp $
# $Id: test.rb,v 1.4 2002/11/27 08:36:22 knu Exp $
# Please only run this test on machines reasonable for testing.
# If in doubt, ask your admin.
require 'test/unit'
# Prepend current directory to load path for testing.
$:.unshift('.')
require 'syslog'
class TestSyslog < Test::Unit::TestCase
def test_new
assert_raises(NoMethodError) {
Syslog.new
}
end
def test_instance
sl1 = Syslog.instance
sl2 = Syslog.open
sl3 = Syslog.instance
assert_equal(Syslog, sl1)
assert_equal(Syslog, sl2)
assert_equal(Syslog, sl3)
ensure
Syslog.close if Syslog.opened?
end
def test_open
# default parameters
Syslog.open
assert_equal($0, Syslog.ident)
assert_equal(Syslog::LOG_PID | Syslog::LOG_CONS, Syslog.options)
assert_equal(Syslog::LOG_USER, Syslog.facility)
# open without close
assert_raises(RuntimeError) {
Syslog.open
}
Syslog.close
# given parameters
Syslog.open("foo", Syslog::LOG_NDELAY | Syslog::LOG_PERROR, Syslog::LOG_DAEMON)
assert_equal('foo', Syslog.ident)
assert_equal(Syslog::LOG_NDELAY | Syslog::LOG_PERROR, Syslog.options)
assert_equal(Syslog::LOG_DAEMON, Syslog.facility)
Syslog.close
# default parameters again (after close)
Syslog.open
Syslog.close
assert_equal(nil, Syslog.ident)
assert_equal(nil, Syslog.options)
assert_equal(nil, Syslog.facility)
# block
param = nil
Syslog.open { |param| }
assert_equal(Syslog, param)
ensure
Syslog.close if Syslog.opened?
end
def test_opened?
assert_equal(false, Syslog.opened?)
Syslog.open
assert_equal(true, Syslog.opened?)
Syslog.close
assert_equal(false, Syslog.opened?)
Syslog.open {
assert_equal(true, Syslog.opened?)
}
assert_equal(false, Syslog.opened?)
end
def test_close
assert_raises(RuntimeError) {
Syslog.close
}
end
def test_mask
assert_equal(nil, Syslog.mask)
Syslog.open
orig = Syslog.mask
Syslog.mask = Syslog.LOG_UPTO(Syslog::LOG_ERR)
assert_equal(Syslog.LOG_UPTO(Syslog::LOG_ERR), Syslog.mask)
Syslog.mask = Syslog.LOG_MASK(Syslog::LOG_CRIT)
assert_equal(Syslog.LOG_MASK(Syslog::LOG_CRIT), Syslog.mask)
Syslog.mask = orig
ensure
Syslog.close if Syslog.opened?
end
def test_log
stderr = IO::pipe
pid = fork {
stderr[0].close
STDERR.reopen(stderr[1])
stderr[1].close
options = Syslog::LOG_PERROR | Syslog::LOG_NDELAY
Syslog.open("syslog_test", options) { |sl|
sl.log(Syslog::LOG_NOTICE, "test1 - hello, %s!", "world")
sl.notice("test1 - hello, %s!", "world")
}
Syslog.open("syslog_test", options | Syslog::LOG_PID) { |sl|
sl.log(Syslog::LOG_CRIT, "test2 - pid")
sl.crit("test2 - pid")
}
exit!
}
stderr[1].close
Process.waitpid(pid)
# LOG_PERROR is not yet implemented on Cygwin.
return if RUBY_PLATFORM =~ /cygwin/
2.times {
assert_equal("syslog_test: test1 - hello, world!\n", stderr[0].gets)
}
2.times {
assert_equal(format("syslog_test[%d]: test2 - pid\n", pid), stderr[0].gets)
}
end
def test_inspect
Syslog.open { |sl|
assert_equal(format('<#%s: opened=true, ident="%s", options=%d, facility=%d, mask=%d>',
Syslog,
sl.ident,
sl.options,
sl.facility,
sl.mask),
sl.inspect)
}
assert_equal(format('<#%s: opened=false>', Syslog), Syslog.inspect)
end
end
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