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#
# Author:: John Keiser (<jkeiser@opscode.com>)
# Copyright:: Copyright (c) 2012 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 'chef/chef_fs/file_system/chef_server_root_dir'
describe Chef::ChefFS::FileSystem::DataBagsDir do
let(:root_dir) {
Chef::ChefFS::FileSystem::ChefServerRootDir.new('remote',
{
:chef_server_url => 'url',
:node_name => 'username',
:client_key => 'key'
}, 'everything')
}
let(:data_bags_dir) { root_dir.child('data_bags') }
let(:should_list_data_bags) do
@rest.should_receive(:get_rest).with('data').once.and_return(
{
"achild" => "http://opscode.com/achild",
"bchild" => "http://opscode.com/bchild"
})
end
before(:each) do
@rest = double("rest")
Chef::REST.stub(:new).with('url','username','key') { @rest }
end
it 'has / as parent' do
data_bags_dir.parent.should == root_dir
end
it 'is a directory' do
data_bags_dir.dir?.should be_true
end
it 'exists' do
data_bags_dir.exists?.should be_true
end
it 'has name data_bags' do
data_bags_dir.name.should == 'data_bags'
end
it 'has path /data_bags' do
data_bags_dir.path.should == '/data_bags'
end
it 'has path_for_printing remote/data_bags' do
data_bags_dir.path_for_printing.should == 'remote/data_bags'
end
it 'has correct children' do
should_list_data_bags
data_bags_dir.children.map { |child| child.name }.should =~ %w(achild bchild)
end
it 'can have directories as children' do
data_bags_dir.can_have_child?('blah', true).should be_true
end
it 'cannot have files as children' do
data_bags_dir.can_have_child?('blah', false).should be_false
end
shared_examples_for 'a data bag item' do
it 'has data bag as parent' do
data_bag_item.parent.should == data_bag_dir
end
it 'is not a directory' do
data_bag_item.dir?.should be_false
end
it 'exists' do
should_list_data_bag_items
data_bag_item.exists?.should be_true
end
it 'has correct name' do
data_bag_item.name.should == data_bag_item_name
end
it 'has correct path' do
data_bag_item.path.should == "/data_bags/#{data_bag_dir_name}/#{data_bag_item_name}"
end
it 'has correct path_for_printing' do
data_bag_item.path_for_printing.should == "remote/data_bags/#{data_bag_dir_name}/#{data_bag_item_name}"
end
it 'reads correctly' do
@rest.should_receive(:get_rest).with("data/#{data_bag_dir_name}/#{data_bag_item_short_name}").once.and_return({
'a' => 'b'
})
data_bag_item.read.should == '{
"a": "b"
}'
end
end
shared_examples_for 'a data bag' do
let(:should_list_data_bag_items) do
@rest.should_receive(:get_rest).with("data/#{data_bag_dir_name}").once.and_return(
{
"aitem" => "http://opscode.com/achild",
"bitem" => "http://opscode.com/bchild"
})
end
it 'has /data as a parent' do
data_bag_dir.parent.should == data_bags_dir
end
it 'is a directory' do
should_list_data_bags
data_bag_dir.dir?.should be_true
end
it 'exists' do
should_list_data_bags
data_bag_dir.exists?.should be_true
end
it 'has correct name' do
data_bag_dir.name.should == data_bag_dir_name
end
it 'has correct path' do
data_bag_dir.path.should == "/data_bags/#{data_bag_dir_name}"
end
it 'has correct path_for_printing' do
data_bag_dir.path_for_printing.should == "remote/data_bags/#{data_bag_dir_name}"
end
it 'has correct children' do
should_list_data_bag_items
data_bag_dir.children.map { |child| child.name }.should =~ %w(aitem.json bitem.json)
end
it 'can have json files as children' do
data_bag_dir.can_have_child?('blah.json', false).should be_true
end
it 'cannot have non-json files as children' do
data_bag_dir.can_have_child?('blah', false).should be_false
end
it 'cannot have directories as children' do
data_bag_dir.can_have_child?('blah', true).should be_false
data_bag_dir.can_have_child?('blah.json', true).should be_false
end
context 'aitem from data_bag.children' do
let(:data_bag_item) do
should_list_data_bag_items
data_bag_dir.children.select { |child| child.name == 'aitem.json' }.first
end
let(:data_bag_item_short_name) { 'aitem' }
let(:data_bag_item_name) { 'aitem.json' }
it_behaves_like 'a data bag item'
end
context 'data_bag.child(aitem)' do
let(:data_bag_item) { data_bag_dir.child('aitem.json') }
let(:data_bag_item_short_name) { 'aitem' }
let(:data_bag_item_name) { 'aitem.json' }
it_behaves_like 'a data bag item'
end
context 'nonexistent child()' do
let(:nonexistent_child) { data_bag_dir.child('blah.json') }
it 'has correct parent, name, path and path_for_printing' do
nonexistent_child.parent.should == data_bag_dir
nonexistent_child.name.should == "blah.json"
nonexistent_child.path.should == "/data_bags/#{data_bag_dir_name}/blah.json"
nonexistent_child.path_for_printing.should == "remote/data_bags/#{data_bag_dir_name}/blah.json"
end
it 'does not exist' do
should_list_data_bag_items
nonexistent_child.exists?.should be_false
end
it 'is not a directory' do
nonexistent_child.dir?.should be_false
end
it 'read returns NotFoundError' do
@rest.should_receive(:get_rest).with("data/#{data_bag_dir_name}/blah").once.and_raise(Net::HTTPServerException.new(nil,Net::HTTPResponse.new(nil,'404',nil)))
expect { nonexistent_child.read }.to raise_error(Chef::ChefFS::FileSystem::NotFoundError)
end
end
end
context 'achild from data_bags.children' do
let(:data_bag_dir) do
should_list_data_bags
data_bags_dir.children.select { |child| child.name == 'achild' }.first
end
let(:data_bag_dir_name) { 'achild' }
it_behaves_like 'a data bag'
end
context 'data_bags.child(achild)' do
let(:data_bag_dir) do
data_bags_dir.child('achild')
end
let(:data_bag_dir_name) { 'achild' }
it_behaves_like 'a data bag'
end
context 'nonexistent child()' do
let(:nonexistent_child) { data_bags_dir.child('blah') }
it 'has correct parent, name, path and path_for_printing' do
nonexistent_child.parent.should == data_bags_dir
nonexistent_child.name.should == "blah"
nonexistent_child.path.should == "/data_bags/blah"
nonexistent_child.path_for_printing.should == "remote/data_bags/blah"
end
it 'does not exist' do
should_list_data_bags
nonexistent_child.exists?.should be_false
end
it 'is not a directory' do
should_list_data_bags
nonexistent_child.dir?.should be_false
end
it 'read returns NotFoundError' do
expect { nonexistent_child.read }.to raise_error(Chef::ChefFS::FileSystem::NotFoundError)
end
end
end
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