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require 'puppettest'
require 'puppet'
require 'facter'
class TestProvider < Test::Unit::TestCase
include PuppetTest
def echo
echo = Puppet::Util.binary("echo")
unless echo
raise "Could not find 'echo' binary; cannot complete test"
end
return echo
end
def newprovider
# Create our provider
provider = Class.new(Puppet::Provider) do
@name = :fakeprovider
end
provider.initvars
return provider
end
def test_confine
provider = newprovider
assert(provider.suitable?,
"Marked unsuitable with no confines")
{
{:true => true} => true,
{:true => false} => false,
{:false => false} => true,
{:false => true} => false,
{:operatingsystem => Facter.value(:operatingsystem)} => true,
{:operatingsystem => :yayness} => false,
{:nothing => :yayness} => false,
{:exists => echo} => true,
{:exists => "/this/file/does/not/exist"} => false,
}.each do |hash, result|
# First test :true
hash.each do |test, val|
assert_nothing_raised do
provider.confine test => val
end
end
assert_equal(result, provider.suitable?,
"Failed for %s" % [hash.inspect])
provider.initvars
end
# Make sure multiple confines don't overwrite each other
provider.confine :true => false
assert(! provider.suitable?)
provider.confine :true => true
assert(! provider.suitable?)
provider.initvars
# Make sure we test multiple of them, and that a single false wins
provider.confine :true => true, :false => false
assert(provider.suitable?)
provider.confine :true => false
assert(! provider.suitable?)
end
def test_command
provider = newprovider
assert_nothing_raised do
provider.commands :echo => "echo"
end
assert_equal(echo, provider.command(:echo))
assert(provider.method_defined?(:echo), "Instance method not defined")
assert(provider.respond_to?(:echo), "Class method not defined")
# Now make sure they both work
inst = provider.new(nil)
assert_nothing_raised do
[provider, inst].each do |thing|
out = thing.echo "some text"
assert_equal("some text\n", out)
end
end
assert(provider.suitable?, "Provider considered unsuitable")
# Now add an invalid command
assert_nothing_raised do
provider.commands :fake => "nosuchcommanddefinitely"
end
assert(! provider.suitable?, "Provider considered suitable")
assert_raise(Puppet::Error) do
provider.command(:fake)
end
assert_raise(Puppet::DevError) do
provider.command(:nosuchcmd)
end
# Lastly, verify that we can find our superclass commands
newprov = Class.new(provider)
newprov.initvars
assert_equal(echo, newprov.command(:echo))
end
def test_default?
provider = newprovider
assert(! provider.default?, "Was considered default with no settings")
assert_nothing_raised do
provider.defaultfor :operatingsystem => Facter.value(:operatingsystem)
end
assert(provider.default?, "Was not considered default")
# Make sure any true value is sufficient.
assert_nothing_raised do
provider.defaultfor :operatingsystem => [
:yayness, :rahness,
Facter.value(:operatingsystem)
]
end
assert(provider.default?, "Was not considered default")
# Now make sure that a random setting returns false.
assert_nothing_raised do
provider.defaultfor :operatingsystem => :yayness
end
assert(! provider.default?, "Was considered default")
end
# Make sure that failed commands get their output in the error.
def test_outputonfailure
provider = newprovider
dir = tstdir()
file = File.join(dir, "mycmd")
sh = Puppet::Util.binary("sh")
File.open(file, "w") { |f|
f.puts %{#!#{sh}
echo A Failure >&2
exit 2
}
}
File.chmod(0755, file)
provider.commands :cmd => file
inst = provider.new(nil)
assert_raise(Puppet::ExecutionFailure) do
inst.cmd "some arguments"
end
out = nil
begin
inst.cmd "some arguments"
rescue Puppet::ExecutionFailure => detail
out = detail.to_s
end
assert(out =~ /A Failure/,
"Did not receive command output on failure")
assert(out =~ /Could not execute/,
"Did not receive info wrapper on failure")
end
end
# $Id$
|
