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|
if __FILE__ == $0
$:.unshift '..'
$:.unshift '../../lib'
$puppetbase = "../.."
end
require 'etc'
require 'puppet/type'
require 'puppettest'
require 'test/unit'
class TestParsedHostProvider < Test::Unit::TestCase
include TestPuppet
def setup
super
@provider = Puppet.type(:host).provider(:parsed)
@oldfiletype = @provider.filetype
end
def teardown
Puppet::FileType.filetype(:ram).clear
@provider.filetype = @oldfiletype
super
end
def test_provider_existence
assert(@provider, "Could not retrieve provider")
end
# Here we just create a fake host type that answers to all of the methods
# but does not modify our actual system.
def mkfaketype
@provider.filetype = Puppet::FileType.filetype(:ram)
end
def mkhosthash
if defined? @hcount
@hcount += 1
else
@hcount = 1
end
return {
:name => "fakehost%s" % @hcount,
:ip => "192.168.27.%s" % @hcount,
:alias => ["alias%s" % @hcount]
}
end
def mkhost
hash = mkhosthash()
fakemodel = fakemodel(:host, hash[:name])
host = @provider.new(fakemodel)
hash.each do |name, val|
fakemodel[name] = val
end
assert(host, "Could not create provider host")
return host
end
# Make sure we convert both directlys correctly using a simple host.
def test_basic_isomorphism
hash = {:name => "myhost", :ip => "192.168.43.56", :alias => %w{another host}}
str = nil
assert_nothing_raised do
str = @provider.to_record(hash)
end
assert_equal("192.168.43.56\tmyhost\tanother\thost", str)
newhash = nil
assert_nothing_raised do
newhash = @provider.parse(str).shift
end
assert_equal(hash, newhash)
end
# Make sure parsing gets comments, blanks, and hosts
def test_blanks_and_comments
mkfaketype()
text = %{# comment one
192.168.43.56\tmyhost\tanother\thost
# another comment
192.168.43.57\tanotherhost
}
instances = nil
assert_nothing_raised do
instances = @provider.parse(text)
end
assert_equal([
"# comment one",
"",
{:name => "myhost", :ip => "192.168.43.56", :alias => %w{another host}},
" ",
"# another comment",
{:name => "anotherhost", :ip => "192.168.43.57"}
], instances)
assert_nothing_raised do
@provider.store(instances)
end
newtext = nil
assert_nothing_raised do
newtext = @provider.fileobj.read
end
assert_equal(text, newtext)
end
def test_empty_and_absent_hashes_are_not_written
mkfaketype()
instances = [
{:name => "myhost", :ip => "192.168.43.56", :alias => %w{another host}},
{},
{:ensure => :absent, :name => "anotherhost", :ip => "192.168.43.57"}
]
assert_nothing_raised do
newtext = @provider.store(instances)
end
newtext = nil
assert_nothing_raised do
newtext = @provider.fileobj.read
end
text = "192.168.43.56\tmyhost\tanother\thost\n"
assert_equal(text, newtext)
end
def test_simplehost
mkfaketype
# Start out with no content.
assert_nothing_raised {
assert_equal([], @provider.retrieve)
}
# Now create a provider
host = nil
assert_nothing_raised {
host = mkhost
}
# Make sure we're still empty
assert_nothing_raised {
assert_equal([], @provider.retrieve)
}
hash = host.model.to_hash
# Try storing it
assert_nothing_raised do
host.store(hash)
end
# Make sure we get the host back
assert_nothing_raised {
assert_equal([hash], @provider.retrieve)
}
# Remove a single field and make sure it gets tossed
hash.delete(:alias)
assert_nothing_raised {
host.store(hash)
assert_equal([hash], @provider.retrieve)
}
# Make sure it throws up if we remove a required field
hash.delete(:ip)
assert_raise(ArgumentError) {
host.store(hash)
}
# Now remove the whole object
assert_nothing_raised {
host.store({})
assert_equal([], @provider.retrieve)
}
end
# Parse our sample data and make sure we regenerate it correctly.
def test_hostsparse
fakedata("data/types/hosts").each do |file| fakedataparse(file) end
end
# Make sure we can modify the file elsewhere and those modifications will
# get taken into account.
def test_modifyingfile
hostfile = tempfile()
@provider.path = hostfile
hosts = []
3.times {
h = mkhost()
hosts << h
}
hosts.each do |host|
host.store
end
newhost = mkhost()
hosts << newhost
# Now store our new host
newhost.store()
# Verify we can retrieve that info
assert_nothing_raised("Could not retrieve after second write") {
newhost.hash
}
text = @provider.fileobj.read
instances = @provider.retrieve
# And verify that we have data for everything
hosts.each { |host|
name = host.model[:name]
assert(text.include?(name), "Host %s is not in file" % name)
hash = host.hash
assert(! hash.empty?, "Could not find host %s" % name)
assert(hash[:ip], "Could not find ip for host %s" % name)
}
end
end
# $Id$
|
