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|
$:.unshift "../lib"
require 'th_mauve'
require 'mauve/alert'
require 'mauve/alert_changed'
require 'mauve/configuration'
require 'mauve/configuration_builder'
require 'mauve/configuration_builders'
require 'mauve/notifiers'
class TcMauveAlertChanged < Mauve::UnitTest
include Mauve
def setup
super
setup_database
end
def teardown
teardown_database
super
end
def test_reminder
config=<<EOF
server {
use_notification_buffer false
}
notification_method("email") {
debug!
deliver_to_queue []
disable_normal_delivery!
}
person("test_person") {
email "test_person@example.com"
all { email }
}
alert_group("test_group") {
notify("test_person") {
every 5.minutes
during { true }
}
}
EOF
Configuration.current = ConfigurationBuilder.parse(config)
notification_buffer = Configuration.current.notification_methods["email"].deliver_to_queue
Server.instance.setup
alert = Alert.new(:source => "test", :alert_id => "test_alert", :summary => "test alert")
alert.raise!
reminders = 1
notifications = 1
mins = 0
11.times do
mins += 1
#
# In order to send the notification and stick in the reminder, we need to
# process the buffer.
#
assert_equal(notifications, notification_buffer.length)
assert_equal(reminders, AlertChanged.count)
Timecop.freeze(Time.now+1.minute)
if mins % 5 == 0
notifications += 1
reminders += 1
end
AlertChanged.all.each{|ac| ac.poll; logger_pop}
end
# OK now clear the alert, send one notification and but not an alert_changed.
alert.clear!
notifications += 1
assert_equal(notifications, notification_buffer.length)
assert_equal(reminders, AlertChanged.count)
Timecop.freeze(Time.now + 10.minutes)
AlertChanged.all.each{|ac| ac.poll}
#
# Send NO MORE notifications.
#
assert_equal(notifications, notification_buffer.length)
assert_equal(reminders, AlertChanged.count)
end
def test_only_send_one_alert_on_unacknowledge
config=<<EOF
server {
use_notification_buffer false
}
notification_method("email") {
debug!
deliver_to_queue []
disable_normal_delivery!
}
person("test_person") {
email "test@example.com"
all { email }
}
alert_group("test_group") {
notify("test_person") {
every 5.minutes
during { true }
}
}
EOF
Configuration.current = ConfigurationBuilder.parse(config)
notification_buffer = Configuration.current.notification_methods["email"].deliver_to_queue
Server.instance.setup
alert = Alert.new(:source => "test", :alert_id => "test_alert", :summary => "test alert")
alert.raise!
assert_equal(1, notification_buffer.length, "Wrong no of notifications sent after raise.")
assert_equal(1, AlertChanged.count, "Wrong no of AlertChangeds created after raise.")
alert.acknowledge!(Configuration.current.people["test_person"], Time.now + 10.minutes)
assert_equal(2, notification_buffer.length, "Wrong no of notifications sent after raise.")
assert_equal(2, AlertChanged.count, "Wrong no of AlertChangeds created after acknowledge.")
#
# The alert has been acknowledged so send no more reminders.
#
Timecop.freeze(Time.now + 10.minutes)
AlertChanged.all.each{|ac| ac.poll}
assert_equal(2, notification_buffer.length, "Extra notifications sent when alertchangeds are polled.")
#
# OK if we poll the alert now it should be re-raised.
#
alert.poll
assert(!alert.acknowledged?,"Alert not unacknowledged")
assert(alert.raised?,"Alert not raised following unacknowledgment")
assert_equal(3, notification_buffer.length, "No re-raise notification sent.")
#
# If we poll the AlertChangeds again, no further notification should be sent.
#
AlertChanged.all.each{|ac| ac.poll}
assert_equal(3, notification_buffer.length, "Extra notifications sent when alertchangeds are polled.")
end
def test_only_set_one_alert_changed_on_a_reminder_after_multiple_raises_and_clears
config=<<EOF
server {
use_notification_buffer false
}
notification_method("email") {
debug!
deliver_to_queue []
disable_normal_delivery!
}
person("office_chat") {
email "test@example.com"
all { email }
}
alert_group("test_group") {
level NORMAL
notify("office_chat") {
every 1.hour
during { working_hours? }
}
}
EOF
Configuration.current = ConfigurationBuilder.parse(config)
notification_buffer = Configuration.current.notification_methods["email"].deliver_to_queue
Server.instance.setup
alert = Alert.new(:source => "test", :alert_id => "test_alert", :summary => "test alert")
#
# Raise and clear the alert multiple times.
#
5.times do
alert.raise!
Timecop.freeze(Time.now + 15.minutes)
alert.clear!
Timecop.freeze(Time.now + 15.minutes)
end
#
# No notification should have been sent, since it is the middle of the night
#
assert_equal(0, notification_buffer.length, "No notifications should have been sent.")
assert(alert.cleared?)
#
# Raise one final time.
#
alert.raise!
#
# Still no alerts should be sent.
#
assert_equal(0, notification_buffer.length, "No notifications should have been sent.")
assert(alert.raised?)
#
# Only one AlertChanged should be set now, with a reminder time of 8.30.
#
assert_equal(1, AlertChanged.all(:remind_at.not => nil).length, "Too many reminders are due to be sent.")
end
end
|
