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require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
require 'facter/util/virtual'
describe Facter::Util::Virtual do
after do
Facter.clear
end
it "should detect openvz" do
FileTest.stubs(:directory?).with("/proc/vz").returns(true)
Facter::Util::Virtual.should be_openvz
end
it "should identify openvzhn when version file exists" do
Facter::Util::Virtual.stubs(:openvz?).returns(true)
FileTest.stubs(:exists?).with("/proc/vz/version").returns(true)
Facter::Util::Virtual.openvz_type().should == "openvzhn"
end
it "should identify openvzve when no version file exists" do
Facter::Util::Virtual.stubs(:openvz?).returns(true)
FileTest.stubs(:exists?).with("/proc/vz/version").returns(false)
Facter::Util::Virtual.openvz_type().should == "openvzve"
end
it "should identify Solaris zones when non-global zone" do
Facter::Util::Resolution.stubs(:exec).with("/sbin/zonename").returns("somezone")
Facter::Util::Virtual.should be_zone
end
it "should not identify Solaris zones when global zone" do
Facter::Util::Resolution.stubs(:exec).with("/sbin/zonename").returns("global")
Facter::Util::Virtual.should_not be_zone
end
it "should not detect vserver if no self status" do
FileTest.stubs(:exists?).with("/proc/self/status").returns(false)
Facter::Util::Virtual.should_not be_vserver
end
it "should detect vserver when vxid present in process status" do
FileTest.stubs(:exists?).with("/proc/self/status").returns(true)
File.stubs(:read).with("/proc/self/status").returns("VxID: 42\n")
Facter::Util::Virtual.should be_vserver
end
it "should detect vserver when s_context present in process status" do
FileTest.stubs(:exists?).with("/proc/self/status").returns(true)
File.stubs(:read).with("/proc/self/status").returns("s_context: 42\n")
Facter::Util::Virtual.should be_vserver
end
it "should not detect vserver when vserver flags not present in process status" do
FileTest.stubs(:exists?).with("/proc/self/status").returns(true)
File.stubs(:read).with("/proc/self/status").returns("wibble: 42\n")
Facter::Util::Virtual.should_not be_vserver
end
fixture_path = File.join(SPECDIR, 'fixtures', 'virtual', 'proc_self_status')
test_cases = [
[File.join(fixture_path, 'vserver_2_1', 'guest'), true, 'vserver 2.1 guest'],
[File.join(fixture_path, 'vserver_2_1', 'host'), true, 'vserver 2.1 host'],
[File.join(fixture_path, 'vserver_2_3', 'guest'), true, 'vserver 2.3 guest'],
[File.join(fixture_path, 'vserver_2_3', 'host'), true, 'vserver 2.3 host']
]
test_cases.each do |status_file, expected, description|
describe "with /proc/self/status from #{description}" do
it "should detect vserver as #{expected.inspect}" do
status = File.read(status_file)
FileTest.stubs(:exists?).with("/proc/self/status").returns(true)
File.stubs(:read).with("/proc/self/status").returns(status)
Facter::Util::Virtual.vserver?.should == expected
end
end
end
it "should identify vserver_host when /proc/virtual exists" do
Facter::Util::Virtual.expects(:vserver?).returns(true)
FileTest.stubs(:exists?).with("/proc/virtual").returns(true)
Facter::Util::Virtual.vserver_type().should == "vserver_host"
end
it "should identify vserver_type as vserver when /proc/virtual does not exist" do
Facter::Util::Virtual.expects(:vserver?).returns(true)
FileTest.stubs(:exists?).with("/proc/virtual").returns(false)
Facter::Util::Virtual.vserver_type().should == "vserver"
end
it "should detect xen when /proc/sys/xen exists" do
FileTest.expects(:exists?).with("/proc/sys/xen").returns(true)
Facter::Util::Virtual.should be_xen
end
it "should detect xen when /sys/bus/xen exists" do
FileTest.expects(:exists?).with("/proc/sys/xen").returns(false)
FileTest.expects(:exists?).with("/sys/bus/xen").returns(true)
Facter::Util::Virtual.should be_xen
end
it "should detect xen when /proc/xen exists" do
FileTest.expects(:exists?).with("/proc/sys/xen").returns(false)
FileTest.expects(:exists?).with("/sys/bus/xen").returns(false)
FileTest.expects(:exists?).with("/proc/xen").returns(true)
Facter::Util::Virtual.should be_xen
end
it "should not detect xen when no sysfs/proc xen directories exist" do
FileTest.expects(:exists?).with("/proc/sys/xen").returns(false)
FileTest.expects(:exists?).with("/sys/bus/xen").returns(false)
FileTest.expects(:exists?).with("/proc/xen").returns(false)
Facter::Util::Virtual.should_not be_xen
end
it "should detect kvm" do
FileTest.stubs(:exists?).with("/proc/cpuinfo").returns(true)
File.stubs(:read).with("/proc/cpuinfo").returns("model name : QEMU Virtual CPU version 0.9.1\n")
Facter::Util::Virtual.should be_kvm
end
it "should detect kvm on FreeBSD" do
FileTest.stubs(:exists?).with("/proc/cpuinfo").returns(false)
Facter.fact(:kernel).stubs(:value).returns("FreeBSD")
Facter::Util::Resolution.stubs(:exec).with("/sbin/sysctl -n hw.model").returns("QEMU Virtual CPU version 0.12.4")
Facter::Util::Virtual.should be_kvm
end
it "should identify FreeBSD jail when in jail" do
Facter.fact(:kernel).stubs(:value).returns("FreeBSD")
Facter::Util::Resolution.stubs(:exec).with("/sbin/sysctl -n security.jail.jailed").returns("1")
Facter::Util::Virtual.should be_jail
end
it "should not identify GNU/kFreeBSD jail when not in jail" do
Facter.fact(:kernel).stubs(:value).returns("GNU/kFreeBSD")
Facter::Util::Resolution.stubs(:exec).with("/bin/sysctl -n security.jail.jailed").returns("0")
Facter::Util::Virtual.should_not be_jail
end
it "should detect hpvm on HP-UX" do
Facter.fact(:kernel).stubs(:value).returns("HP-UX")
Facter::Util::Resolution.stubs(:exec).with("/usr/bin/getconf MACHINE_MODEL").returns('ia64 hp server Integrity Virtual Machine')
Facter::Util::Virtual.should be_hpvm
end
it "should not detect hpvm on HP-UX when not in hpvm" do
Facter.fact(:kernel).stubs(:value).returns("HP-UX")
Facter::Util::Resolution.stubs(:exec).with("/usr/bin/getconf MACHINE_MODEL").returns('ia64 hp server rx660')
Facter::Util::Virtual.should_not be_hpvm
end
end
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