#! /usr/bin/env ruby
require 'spec_helper'
require 'facter/util/uptime'
describe Facter::Util::Uptime do
describe ".get_uptime_seconds_unix", :unless => Facter::Util::Config.is_windows? do
describe "when /proc/uptime is available" do
before do
uptime_file = my_fixture("ubuntu_proc_uptime")
Facter::Util::Uptime.stubs(:uptime_file).returns("\"#{uptime_file}\"")
end
it "should return the uptime in seconds as an integer" do
Facter::Util::Uptime.get_uptime_seconds_unix.should == 5097686
end
end
describe "when /proc/uptime is not available" do
before :each do
@nonexistent_file = '/non/existent/file'
File.exists?(@nonexistent_file).should == false
Facter::Util::Uptime.stubs(:uptime_file).returns(@nonexistent_file)
end
it "should use 'sysctl -n kern.boottime' on OpenBSD" do
sysctl_output_file = my_fixture('sysctl_kern_boottime_openbsd') # Dec 09 21:11:46 +0000 2011
Facter::Util::Uptime.stubs(:uptime_sysctl_cmd).returns("cat \"#{sysctl_output_file}\"")
Time.stubs(:now).returns Time.parse("Dec 09 22:11:46 +0000 2011") # one hour later
Facter::Util::Uptime.get_uptime_seconds_unix.should == 60 * 60
end
it "should use 'sysctl -n kern.boottime' on Darwin, etc." do
sysctl_output_file = my_fixture('sysctl_kern_boottime_darwin') # Oct 30 21:52:27 +0000 2011
Facter::Util::Uptime.stubs(:uptime_sysctl_cmd).returns("cat \"#{sysctl_output_file}\"")
Time.stubs(:now).returns Time.parse("Oct 30 22:52:27 +0000 2011") # one hour later
Facter::Util::Uptime.get_uptime_seconds_unix.should == 60 * 60
end
describe "nor is 'sysctl kern.boottime'" do
before :each do
Facter::Util::Uptime.stubs(:uptime_proc_uptime).returns(false)
Facter::Util::Uptime.stubs(:uptime_sysctl).returns(false)
Facter.fact(:kernel).stubs(:value).returns('SunOS')
end
describe "should use 'uptime' command" do
# Note about uptime variations.
# Solaris (I have examined 5.6, 5.7, 5.8, 5.9, 5.10 & 5.11) and HP-UX (11.00, 11.11, 11.23, 11.31) have time
# right justified at at 8 characters, and two spaces before 'up'.
# Solaris differs from all other Unices (and Linux) in that the plural/singular case of minutes/hours/days are
# written min(s)/hr(s)/day(s) instead of min/mins/hr/hrs etc., e.g. 1 min(s), 2 min(s) as opposed to
# 1 min, 2 mins, etc.
# AIX (4.3.3, 5.2, 5.3, 6.1) differs from other SysV Unices in that times are padded with a leading 0 in the
# hour column where necessary, and have AM/PM in uppercase, and there are three spaces before 'up'.
# Tru64 (4.0, 5.1) differs from other SysV Unices in that times are in 24 hour format, and there are no
# leading spaces.
# Linux (RHEL, uptime version 2.0.7) differs from the SysV Unices in that only minutes before the first hour
# are written as 1 min, 2 min, 3 min etc. and after that full hours are rendered 1:00 or 21:00. Time of
# day was written 5:37pm and right-justified at 8 characters, with 2 spaces before 'up'. A figure in
# whole days was written as 3 days, 0 min.
# By version 2.0.17 the time of day was rewritten in 24hr time with seconds, right-justified at 9 characters.
# By version 3.2.7 one of the spaces before 'up' had been removed.
test_cases = [
[' 4:42pm up 1 min(s), 0 users, load average: 0.95, 0.25, 0.09', 1*60],
['13:16 up 58 mins, 2 users, load average: 0.00, 0.02, 0.05', 58*60],
['13:18 up 1 hr, 1 user, load average: 0.58, 0.23, 0.14', 1*60*60 ],
[' 10:14pm up 3 hr(s), 0 users, load average: 0.00, 0.00, 0.00', 3*60*60 ],
['14:18 up 2 hrs, 0 users, load average: 0.33, 0.27, 0.29', 2*60*60 ],
[' 9:01pm up 1:47, 0 users, load average: 0.00, 0.00, 0.00', 1*60*60 + 47*60],
['13:19 up 1:01, 1 user, load average: 0.10, 0.26, 0.21', 1*60*60 + 1*60],
['10:49 up 22:31, 0 users, load average: 0.26, 0.34, 0.27', 22*60*60 + 31*60],
['12:18 up 1 day, 0 users, load average: 0.74, 0.20, 0.10', 1*24*60*60 ],
[' 2:48pm up 1 day(s), 0 users, load average: 0.21, 0.20, 0.17', 1*24*60*60 ],
['12:18 up 2 days, 0 users, load average: 0.50, 0.27, 0.16', 2*24*60*60 ],
[' 1:56pm up 25 day(s), 2 users, load average: 0.59, 0.56, 0.50', 25*24*60*60 ],
[' 1:29pm up 485 days, 0 users, load average: 0.00, 0.01, 0.01', 485*24*60*60 ],
[' 18:11:24 up 69 days, 0 min, 0 users, load average: 0.00, 0.00, 0.00', 69*24*60*60 ],
['12:19 up 1 day, 1 min, 0 users, load average: 0.07, 0.16, 0.13', 1*24*60*60 + 1*60],
[' 3:23pm up 25 day(s), 27 min(s), 2 users, load average: 0.49, 0.45, 0.46', 25*24*60*60 + 27*60],
[' 02:42PM up 1 day, 39 mins, 0 users, load average: 1.49, 1.74, 1.80', 1*24*60*60 + 39*60],
[' 18:13:13 up 245 days, 44 min, 1 user, load average: 0.00, 0.00, 0.00', 245*24*60*60 + 44*60],
[' 6:09pm up 350 days, 2 min, 1 user, load average: 0.02, 0.03, 0.00', 350*24*60*60 + 2*60],
[' 1:07pm up 174 day(s), 16 hr(s), 0 users, load average: 0.05, 0.04, 0.03', 174*24*60*60 + 16*60*60 ],
[' 02:34PM up 621 days, 18 hrs, 0 users, load average: 2.67, 2.52, 2.56', 621*24*60*60 + 18*60*60 ],
[' 3:30am up 108 days, 1 hr, 31 users, load average: 0.39, 0.40, 0.41', 108*24*60*60 + 1*60*60 ],
['13:18 up 1 day, 1 hr, 0 users, load average: 0.78, 0.33, 0.18', 1*24*60*60 + 1*60*60 ],
['14:18 up 1 day, 2 hrs, 0 users, load average: 1.17, 0.48, 0.41', 1*24*60*60 + 2*60*60 ],
['15:56 up 152 days, 17 hrs, 0 users, load average: 0.01, 0.06, 0.07', 152*24*60*60 + 17*60*60 ],
[' 5:37pm up 25 days, 21:00, 0 users, load average: 0.01, 0.02, 0.00', 25*24*60*60 + 21*60*60 ],
[' 8:59pm up 94 day(s), 3:17, 46 users, load average: 0.66, 0.67, 0.70', 94*24*60*60 + 3*60*60 + 17*60],
[' 3:01pm up 4496 day(s), 21:19, 32 users, load average: 0.61, 0.62, 0.62', 4496*24*60*60 + 21*60*60 + 19*60],
[' 02:42PM up 41 days, 2:38, 0 users, load average: 0.38, 0.70, 0.55', 41*24*60*60 + 2*60*60 + 38*60],
[' 18:13:29 up 25 days, 21:36, 0 users, load average: 0.00, 0.00, 0.00', 25*24*60*60 + 21*60*60 + 36*60],
[' 13:36:05 up 118 days, 1:15, 1 user, load average: 0.00, 0.00, 0.00', 118*24*60*60 + 1*60*60 + 15*60]
]
test_cases.each do |uptime, expected|
it "should return #{expected} for #{uptime}" do
Facter::Core::Execution.stubs(:exec).with('uptime 2>/dev/null', {:on_fail => nil}).returns(uptime)
Facter.fact(:uptime_seconds).value.should == expected
end
end
describe "nor is 'uptime' command" do
before :each do
Facter::Core::Execution.stubs(:exec).with('uptime 2>/dev/null', {:on_fail => nil}).returns(nil)
end
it "should return nil" do
Facter::Util::Uptime.get_uptime_seconds_unix.should == nil
end
end
end
end
end
end
describe ".get_uptime_seconds_win", :if => Facter::Util::Config.is_windows? do
it "should return a postive value" do
Facter::Util::Uptime.get_uptime_seconds_win.should > 0
end
end
end