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#!/usr/bin/env ruby
require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
require 'facter/util/uptime'
describe Facter::Util::Uptime do
describe ".get_uptime_seconds_unix" do
describe "when /proc/uptime is available" do
before do
uptime_file = File.join(SPECDIR, "fixtures", "uptime", "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 kern.boottime'" do
sysctl_output_file = File.join(SPECDIR, 'fixtures', 'uptime', 'sysctl_kern_boottime') # Aug 01 14:13:47 -0700 2010
Facter::Util::Uptime.stubs(:uptime_sysctl_cmd).returns("cat \"#{sysctl_output_file}\"")
Time.stubs(:now).returns Time.parse("Aug 01 15:13:47 -0700 2010") # 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_sysctl_cmd).returns("cat \"#{@nonexistent_file}\"")
end
it "should use 'kstat -p unix:::boot_time'" do
kstat_output_file = File.join(SPECDIR, 'fixtures', 'uptime', 'kstat_boot_time') # unix:0:system_misc:boot_time 1236919980
Facter::Util::Uptime.stubs(:uptime_kstat_cmd).returns("cat \"#{kstat_output_file}\"")
Time.stubs(:now).returns Time.at(1236923580) #one hour later
Facter::Util::Uptime.get_uptime_seconds_unix.should == 60 * 60
end
describe "nor is 'kstat -p unix:::boot_time'" do
before :each do
Facter::Util::Uptime.stubs(:uptime_kstat_cmd).returns("cat \"#{@nonexistent_file}\"")
end
it "should use 'who -b'" do
who_b_output_file = File.join(SPECDIR, 'fixtures', 'uptime', 'who_b_boottime') # Aug 1 14:13
Facter::Util::Uptime.stubs(:uptime_who_cmd).returns("cat \"#{who_b_output_file}\"")
Time.stubs(:now).returns Time.parse("Aug 01 15:13") # one hour later
Facter::Util::Uptime.get_uptime_seconds_unix.should == 60 * 60
end
describe "nor is 'who -b'" do
before :each do
Facter::Util::Uptime.stubs(:uptime_who_cmd).returns("cat \"#{@nonexistent_file}\"")
end
it "should return nil" do
Facter::Util::Uptime.get_uptime_seconds_unix.should == nil
end
end
end
end
end
end
end
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