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#
# Author:: AJ Christensen (<aj@junglist.gen.nz>)
# Copyright:: Copyright (c) 2008 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'
describe Chef::Application::Solo do
before do
Kernel.stub(:trap).and_return(:ok)
@app = Chef::Application::Solo.new
@app.stub(:configure_opt_parser).and_return(true)
@app.stub(:configure_chef).and_return(true)
@app.stub(:configure_logging).and_return(true)
@app.stub(:trap)
Chef::Config[:recipe_url] = false
Chef::Config[:json_attribs] = false
Chef::Config[:solo] = true
end
describe "configuring the application" do
it "should set solo mode to true" do
@app.reconfigure
Chef::Config[:solo].should be_true
end
describe "when configured to not fork the client process" do
before do
Chef::Config[:client_fork] = false
Chef::Config[:daemonize] = false
Chef::Config[:interval] = nil
Chef::Config[:splay] = nil
end
context "when interval is given" do
before do
Chef::Config[:interval] = 600
end
it "should terminate with message" do
Chef::Application.should_receive(:fatal!).with(
"Unforked chef-client interval runs are disabled in Chef 12.
Configuration settings:
interval = 600 seconds
Enable chef-client interval runs by setting `:client_fork = true` in your config file or adding `--fork` to your command line options."
)
@app.reconfigure
end
end
end
describe "when in daemonized mode and no interval has been set" do
before do
Chef::Config[:daemonize] = true
end
it "should set the interval to 1800" do
Chef::Config[:interval] = nil
@app.reconfigure
Chef::Config[:interval].should == 1800
end
end
describe "when the json_attribs configuration option is specified" do
let(:json_attribs) { {"a" => "b"} }
let(:config_fetcher) { double(Chef::ConfigFetcher, :fetch_json => json_attribs) }
let(:json_source) { "https://foo.com/foo.json" }
before do
Chef::Config[:json_attribs] = json_source
Chef::ConfigFetcher.should_receive(:new).with(json_source).
and_return(config_fetcher)
end
it "reads the JSON attributes from the specified source" do
@app.reconfigure
@app.chef_client_json.should == json_attribs
end
end
describe "when the recipe_url configuration option is specified" do
before do
Chef::Config[:cookbook_path] = "#{Dir.tmpdir}/chef-solo/cookbooks"
Chef::Config[:recipe_url] = "http://junglist.gen.nz/recipes.tgz"
FileUtils.stub(:mkdir_p).and_return(true)
@tarfile = StringIO.new("remote_tarball_content")
@app.stub(:open).with("http://junglist.gen.nz/recipes.tgz").and_yield(@tarfile)
@target_file = StringIO.new
File.stub(:open).with("#{Dir.tmpdir}/chef-solo/recipes.tgz", "wb").and_yield(@target_file)
Chef::Mixin::Command.stub(:run_command).and_return(true)
end
it "should create the recipes path based on the parent of the cookbook path" do
FileUtils.should_receive(:mkdir_p).with("#{Dir.tmpdir}/chef-solo").and_return(true)
@app.reconfigure
end
it "should download the recipes" do
@app.should_receive(:open).with("http://junglist.gen.nz/recipes.tgz").and_yield(@tarfile)
@app.reconfigure
end
it "should write the recipes to the target path" do
@app.reconfigure
@target_file.string.should == "remote_tarball_content"
end
it "should untar the target file to the parent of the cookbook path" do
Chef::Mixin::Command.should_receive(:run_command).with({:command => "tar zxvf #{Dir.tmpdir}/chef-solo/recipes.tgz -C #{Dir.tmpdir}/chef-solo"}).and_return(true)
@app.reconfigure
end
end
end
describe "when the json_attribs and recipe_url configuration options are both specified" do
let(:json_attribs) { {"a" => "b"} }
let(:config_fetcher) { double(Chef::ConfigFetcher, :fetch_json => json_attribs) }
let(:json_source) { "https://foo.com/foo.json" }
before do
Chef::Config[:json_attribs] = json_source
Chef::Config[:recipe_url] = "http://icanhas.cheezburger.com/lolcats"
Chef::Config[:cookbook_path] = "#{Dir.tmpdir}/chef-solo/cookbooks"
FileUtils.stub(:mkdir_p).and_return(true)
Chef::Mixin::Command.stub(:run_command).and_return(true)
end
it "should fetch the recipe_url first" do
@app.should_receive(:fetch_recipe_tarball).ordered
Chef::ConfigFetcher.should_receive(:new).ordered.and_return(config_fetcher)
@app.reconfigure
end
end
describe "after the application has been configured" do
before do
Chef::Config[:solo] = true
Chef::Daemon.stub(:change_privilege)
@chef_client = double("Chef::Client")
Chef::Client.stub(:new).and_return(@chef_client)
@app = Chef::Application::Solo.new
# this is all stuff the reconfigure method needs
@app.stub(:configure_opt_parser).and_return(true)
@app.stub(:configure_chef).and_return(true)
@app.stub(:configure_logging).and_return(true)
end
it "should change privileges" do
Chef::Daemon.should_receive(:change_privilege).and_return(true)
@app.setup_application
end
end
end
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