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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../spec_helper'
require 'puppet_spec/files'
require 'puppet/transaction'
require 'puppet_spec/files'
describe Puppet::Transaction do
include PuppetSpec::Files
def mk_catalog(*resources)
catalog = Puppet::Resource::Catalog.new(Puppet::Node.new("mynode"))
resources.each { |res| catalog.add_resource res }
catalog
end
it "should not apply generated resources if the parent resource fails" do
catalog = Puppet::Resource::Catalog.new
resource = Puppet::Type.type(:file).new :path => "/foo/bar", :backup => false
catalog.add_resource resource
child_resource = Puppet::Type.type(:file).new :path => "/foo/bar/baz", :backup => false
resource.expects(:eval_generate).returns([child_resource])
transaction = Puppet::Transaction.new(catalog)
resource.expects(:evaluate).raises "this is a failure"
resource.stubs(:err)
child_resource.expects(:retrieve).never
transaction.evaluate
end
it "should not apply virtual resources" do
catalog = Puppet::Resource::Catalog.new
resource = Puppet::Type.type(:file).new :path => "/foo/bar", :backup => false
resource.virtual = true
catalog.add_resource resource
transaction = Puppet::Transaction.new(catalog)
resource.expects(:evaluate).never
transaction.evaluate
end
it "should apply exported resources" do
catalog = Puppet::Resource::Catalog.new
path = tmpfile("exported_files")
resource = Puppet::Type.type(:file).new :path => path, :backup => false, :ensure => :file
resource.exported = true
catalog.add_resource resource
catalog.apply
FileTest.should be_exist(path)
end
it "should not apply virtual exported resources" do
catalog = Puppet::Resource::Catalog.new
resource = Puppet::Type.type(:file).new :path => "/foo/bar", :backup => false
resource.exported = true
resource.virtual = true
catalog.add_resource resource
transaction = Puppet::Transaction.new(catalog)
resource.expects(:evaluate).never
transaction.evaluate
end
# Verify that one component requiring another causes the contained
# resources in the requiring component to get refreshed.
it "should propagate events from a contained resource through its container to its dependent container's contained resources" do
transaction = nil
file = Puppet::Type.type(:file).new :path => tmpfile("event_propagation"), :ensure => :present
execfile = File.join(tmpdir("exec_event"), "exectestingness2")
exec = Puppet::Type.type(:exec).new :command => "touch #{execfile}", :path => ENV['PATH']
catalog = mk_catalog(file)
fcomp = Puppet::Type.type(:component).new(:name => "Foo[file]")
catalog.add_resource fcomp
catalog.add_edge(fcomp, file)
ecomp = Puppet::Type.type(:component).new(:name => "Foo[exec]")
catalog.add_resource ecomp
catalog.add_resource exec
catalog.add_edge(ecomp, exec)
ecomp[:subscribe] = Puppet::Resource.new(:foo, "file")
exec[:refreshonly] = true
exec.expects(:refresh)
catalog.apply
end
# Make sure that multiple subscriptions get triggered.
it "should propagate events to all dependent resources" do
path = tmpfile("path")
file1 = tmpfile("file1")
file2 = tmpfile("file2")
file = Puppet::Type.type(:file).new(
:path => path,
:ensure => "file"
)
exec1 = Puppet::Type.type(:exec).new(
:path => ENV["PATH"],
:command => "touch %s" % file1,
:refreshonly => true,
:subscribe => Puppet::Resource.new(:file, path)
)
exec2 = Puppet::Type.type(:exec).new(
:path => ENV["PATH"],
:command => "touch %s" % file2,
:refreshonly => true,
:subscribe => Puppet::Resource.new(:file, path)
)
catalog = mk_catalog(file, exec1, exec2)
catalog.apply
FileTest.should be_exist(file1)
FileTest.should be_exist(file2)
end
it "should not let one failed refresh result in other refreshes failing" do
path = tmpfile("path")
newfile = tmpfile("file")
file = Puppet::Type.type(:file).new(
:path => path,
:ensure => "file"
)
exec1 = Puppet::Type.type(:exec).new(
:path => ENV["PATH"],
:command => "touch /this/cannot/possibly/exist",
:logoutput => true,
:refreshonly => true,
:subscribe => file,
:title => "one"
)
exec2 = Puppet::Type.type(:exec).new(
:path => ENV["PATH"],
:command => "touch %s" % newfile,
:logoutput => true,
:refreshonly => true,
:subscribe => [file, exec1],
:title => "two"
)
exec1.stubs(:err)
catalog = mk_catalog(file, exec1, exec2)
catalog.apply
FileTest.should be_exists(newfile)
end
it "should still trigger skipped resources" do
catalog = mk_catalog()
catalog.add_resource(*Puppet::Type.type(:schedule).mkdefaultschedules)
Puppet[:ignoreschedules] = false
file = Puppet::Type.type(:file).new(
:name => tmpfile("file"),
:ensure => "file",
:backup => false
)
fname = tmpfile("exec")
exec = Puppet::Type.type(:exec).new(
:name => "touch #{fname}",
:path => "/usr/bin:/bin",
:schedule => "monthly",
:subscribe => Puppet::Resource.new("file", file.name)
)
catalog.add_resource(file, exec)
# Run it once
catalog.apply
FileTest.should be_exists(fname)
exec.should_not be_scheduled
# Now remove it, so it can get created again
File.unlink(fname)
file[:content] = "some content"
catalog.apply
FileTest.should be_exists(fname)
# Now remove it, so it can get created again
File.unlink(fname)
# And tag our exec
exec.tag("testrun")
# And our file, so it runs
file.tag("norun")
Puppet[:tags] = "norun"
file[:content] = "totally different content"
catalog.apply
FileTest.should be_exists(fname)
end
it "should not attempt to evaluate resources with failed dependencies" do
exec = Puppet::Type.type(:exec).new(
:command => "/bin/mkdir /this/path/cannot/possibly/exit",
:title => "mkdir"
)
file1 = Puppet::Type.type(:file).new(
:title => "file1",
:path => tmpfile("file1"),
:require => exec,
:ensure => :file
)
file2 = Puppet::Type.type(:file).new(
:title => "file2",
:path => tmpfile("file2"),
:require => file1,
:ensure => :file
)
catalog = mk_catalog(exec, file1, file2)
catalog.apply
FileTest.should_not be_exists(file1[:path])
FileTest.should_not be_exists(file2[:path])
end
end
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