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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Author:: Tim Hinderliter (<tim@opscode.com>)
# Author:: Christopher Walters (<cw@opscode.com>)
# Copyright:: Copyright (c) 2008, 2010 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require 'spec_helper'
require 'support/lib/library_load_order'
Chef::Log.level = :debug
describe Chef::RunContext do
before(:each) do
@chef_repo_path = File.expand_path(File.join(CHEF_SPEC_DATA, "run_context", "cookbooks"))
cl = Chef::CookbookLoader.new(@chef_repo_path)
cl.load_cookbooks
@cookbook_collection = Chef::CookbookCollection.new(cl)
@node = Chef::Node.new
@node.run_list << "test" << "test::one" << "test::two"
@events = Chef::EventDispatch::Dispatcher.new
@run_context = Chef::RunContext.new(@node, @cookbook_collection, @events)
end
it "has a cookbook collection" do
expect(@run_context.cookbook_collection).to eq(@cookbook_collection)
end
it "has a node" do
expect(@run_context.node).to eq(@node)
end
describe "loading cookbooks for a run list" do
before do
# Each invocation reloads LWRPs, which triggers constant redefinition
# warnings. In real usage this isn't an issue because of fork mode.
if Chef::Provider.const_defined?(:TestProvider)
Chef::Provider.send(:remove_const, :TestProvider)
end
@node.run_list << "test" << "test::one" << "test::two"
expect(@node).to receive(:loaded_recipe).with(:test, "default")
expect(@node).to receive(:loaded_recipe).with(:test, "one")
expect(@node).to receive(:loaded_recipe).with(:test, "two")
@run_context.load(@node.run_list.expand('_default'))
end
it "should load all the definitions in the cookbooks for this node" do
expect(@run_context.definitions).to have_key(:new_cat)
expect(@run_context.definitions).to have_key(:new_badger)
expect(@run_context.definitions).to have_key(:new_dog)
end
it "should load all the recipes specified for this node" do
expect(@run_context.resource_collection[0].to_s).to eq("cat[einstein]")
expect(@run_context.resource_collection[1].to_s).to eq("cat[loulou]")
expect(@run_context.resource_collection[2].to_s).to eq("cat[birthday]")
expect(@run_context.resource_collection[3].to_s).to eq("cat[peanut]")
expect(@run_context.resource_collection[4].to_s).to eq("cat[fat peanut]")
end
it "loads all the attribute files in the cookbook collection" do
expect(@run_context.loaded_fully_qualified_attribute?("test", "george")).to be_truthy
expect(@node[:george]).to eq("washington")
end
it "registers attributes files as loaded so they won't be reloaded" do
# This test unfortunately is pretty tightly intertwined with the
# implementation of how nodes load attribute files, but is the only
# convenient way to test this behavior.
expect(@node).not_to receive(:from_file)
@node.include_attribute("test::george")
end
it "raises an error when attempting to include_recipe from a cookbook not reachable by run list or dependencies" do
expect(@node).to receive(:loaded_recipe).with(:ancient, "aliens")
expect do
@run_context.include_recipe("ancient::aliens")
# In CHEF-5120, this becomes a Chef::Exceptions::MissingCookbookDependency error:
end.to raise_error(Chef::Exceptions::CookbookNotFound)
end
end
describe "querying the contents of cookbooks" do
before do
@chef_repo_path = File.expand_path(File.join(CHEF_SPEC_DATA, "cookbooks"))
cl = Chef::CookbookLoader.new(@chef_repo_path)
cl.load_cookbooks
@cookbook_collection = Chef::CookbookCollection.new(cl)
@node = Chef::Node.new
@node.set[:platform] = "ubuntu"
@node.set[:platform_version] = "13.04"
@node.name("testing")
@events = Chef::EventDispatch::Dispatcher.new
@run_context = Chef::RunContext.new(@node, @cookbook_collection, @events)
end
it "queries whether a given cookbook has a specific template" do
expect(@run_context).to have_template_in_cookbook("openldap", "test.erb")
expect(@run_context).not_to have_template_in_cookbook("openldap", "missing.erb")
end
it "errors when querying for a template in a not-available cookbook" do
expect do
@run_context.has_template_in_cookbook?("no-such-cookbook", "foo.erb")
end.to raise_error(Chef::Exceptions::CookbookNotFound)
end
it "queries whether a given cookbook has a specific cookbook_file" do
expect(@run_context).to have_cookbook_file_in_cookbook("java", "java.response")
expect(@run_context).not_to have_cookbook_file_in_cookbook("java", "missing.txt")
end
it "errors when querying for a cookbook_file in a not-available cookbook" do
expect do
@run_context.has_cookbook_file_in_cookbook?("no-such-cookbook", "foo.txt")
end.to raise_error(Chef::Exceptions::CookbookNotFound)
end
end
describe "handling reboot requests" do
let(:expected) do
{ :reason => "spec tests require a reboot" }
end
it "stores and deletes the reboot request" do
@run_context.request_reboot(expected)
expect(@run_context.reboot_info).to eq(expected)
expect(@run_context.reboot_requested?).to be_truthy
@run_context.cancel_reboot
expect(@run_context.reboot_info).to eq({})
expect(@run_context.reboot_requested?).to be_falsey
end
end
end
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