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require "support/shared/integration/integration_helper"
require "chef/mixin/shell_out"
describe "Accumulators" do
include IntegrationSupport
include Chef::Mixin::ShellOut
let(:chef_dir) { File.expand_path("../../../../bin", __FILE__) }
# Invoke `chef-client` as `ruby PATH/TO/chef-client`. This ensures the
# following constraints are satisfied:
# * Windows: windows can only run batch scripts as bare executables. Rubygems
# creates batch wrappers for installed gems, but we don't have batch wrappers
# in the source tree.
# * Other `chef-client` in PATH: A common case is running the tests on a
# machine that has omnibus chef installed. In that case we need to ensure
# we're running `chef-client` from the source tree and not the external one.
# cf. CHEF-4914
let(:chef_client) { "ruby '#{chef_dir}/chef-client' --minimal-ohai" }
let(:aliases_temppath) do
t = Tempfile.new("chef_accumulator_test")
path = t.path
t.close
t.unlink
path
end
when_the_repository "edit_resource-based delayed accumulators work" do
before do
directory "cookbooks/x" do
file "resources/email_alias.rb", <<-EOM
provides :email_alias
resource_name :email_alias
property :address, String, name_property: true, identity: true
property :recipients, Array
default_action :create
action :create do
with_run_context :root do
edit_resource(:template, "#{aliases_temppath}") do |new_resource|
source "aliases.erb"
variables[:aliases] ||= {}
variables[:aliases][new_resource.address] ||= []
variables[:aliases][new_resource.address] += new_resource.recipients
action :nothing
delayed_action :create
end
end
end
EOM
file "resources/nested.rb", <<-EOM
provides :nested
resource_name :nested
property :address, String, name_property: true, identity: true
property :recipients, Array
default_action :create
action :create do
email_alias new_resource.address do
recipients new_resource.recipients
end
end
EOM
file "resources/doubly_nested.rb", <<-EOM
provides :doubly_nested
resource_name :doubly_nested
property :address, String, name_property: true, identity: true
property :recipients, Array
default_action :create
action :create do
nested new_resource.address do
recipients new_resource.recipients
end
end
EOM
file "recipes/default.rb", <<-EOM
email_alias "outer1" do
recipients [ "out1a", "out1b" ]
end
nested "nested1" do
recipients [ "nested1a", "nested1b" ]
end
email_alias "outer2" do
recipients [ "out2a", "out2b" ]
end
doubly_nested "nested2" do
recipients [ "nested2a", "nested2b" ]
end
email_alias "outer3" do
recipients [ "out3a", "out3b" ]
end
EOM
file "templates/aliases.erb", <<-EOM.gsub(/^\s+/, "")
<%= pp @aliases %>
EOM
end # directory 'cookbooks/x'
end
it "should complete with success" do
file "config/client.rb", <<-EOM
local_mode true
cookbook_path "#{path_to('cookbooks')}"
log_level :warn
EOM
result = shell_out("#{chef_client} -c \"#{path_to('config/client.rb')}\" --no-color -F doc -o 'x::default'", cwd: chef_dir)
result.error!
# runs only a single template resource (in the outer run context, as a delayed resource)
expect(result.stdout.scan(/template\S+ action create/).size).to eql(1)
# hash order is insertion order in ruby >= 1.9, so this next line does test that all calls were in the correct order
expect(IO.read(aliases_temppath).chomp).to eql('{"outer1"=>["out1a", "out1b"], "nested1"=>["nested1a", "nested1b"], "outer2"=>["out2a", "out2b"], "nested2"=>["nested2a", "nested2b"], "outer3"=>["out3a", "out3b"]}')
end
end
when_the_repository "find_resource-based delayed accumulators work" do
before do
directory "cookbooks/x" do
file "resources/email_alias.rb", <<-EOM
provides :email_alias
resource_name :email_alias
property :address, String, name_property: true, identity: true
property :recipients, Array
default_action :create
action :create do
r = with_run_context :root do
find_resource(:template, "#{aliases_temppath}") do
source "aliases.erb"
variables[:aliases] = {}
action :nothing
delayed_action :create
end
end
r.variables[:aliases][new_resource.address] ||= []
r.variables[:aliases][new_resource.address] += new_resource.recipients
end
EOM
file "resources/nested.rb", <<-EOM
provides :nested
resource_name :nested
property :address, String, name_property: true, identity: true
property :recipients, Array
default_action :create
action :create do
email_alias new_resource.address do
recipients new_resource.recipients
end
end
EOM
file "resources/doubly_nested.rb", <<-EOM
provides :doubly_nested
resource_name :doubly_nested
property :address, String, name_property: true, identity: true
property :recipients, Array
default_action :create
action :create do
nested new_resource.address do
recipients new_resource.recipients
end
end
EOM
file "recipes/default.rb", <<-EOM
email_alias "outer1" do
recipients [ "out1a", "out1b" ]
end
nested "nested1" do
recipients [ "nested1a", "nested1b" ]
end
email_alias "outer2" do
recipients [ "out2a", "out2b" ]
end
doubly_nested "nested2" do
recipients [ "nested2a", "nested2b" ]
end
email_alias "outer3" do
recipients [ "out3a", "out3b" ]
end
EOM
file "templates/aliases.erb", <<-EOM.gsub(/^\s+/, "")
<%= pp @aliases %>
EOM
end # directory 'cookbooks/x'
end
it "should complete with success" do
file "config/client.rb", <<-EOM
local_mode true
cookbook_path "#{path_to('cookbooks')}"
log_level :warn
EOM
result = shell_out("#{chef_client} -c \"#{path_to('config/client.rb')}\" --no-color -F doc -o 'x::default'", cwd: chef_dir)
result.error!
# runs only a single template resource (in the outer run context, as a delayed resource)
expect(result.stdout.scan(/template\S+ action create/).size).to eql(1)
# hash order is insertion order in ruby >= 1.9, so this next line does test that all calls were in the correct order
expect(IO.read(aliases_temppath).chomp).to eql('{"outer1"=>["out1a", "out1b"], "nested1"=>["nested1a", "nested1b"], "outer2"=>["out2a", "out2b"], "nested2"=>["nested2a", "nested2b"], "outer3"=>["out3a", "out3b"]}')
end
end
end
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