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#
# Author:: Adam Edwards (<adamed@chef.io>)
# Copyright:: Copyright (c) Chef Software 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/mixin/user_context"
require "chef/util/windows/logon_session"
describe "a class that mixes in user_context" do
let(:instance_with_user_context) do
class UserContextConsumer
include ::Chef::Mixin::UserContext
def with_context(user, domain, password, &block)
with_user_context(user, password, domain, &block)
end
end
UserContextConsumer.new
end
shared_examples_for "a method that requires a block" do
it "raises an ArgumentError exception if a block is not supplied" do
expect { instance_with_user_context.with_context(nil, nil, nil) }.to raise_error(ArgumentError)
end
end
context "when running on Windows" do
before do
allow(ChefUtils).to receive(:windows?).and_return(true)
allow(::Chef::Util::Windows::LogonSession).to receive(:new).and_return(logon_session)
end
let(:logon_session) { instance_double("::Chef::Util::Windows::LogonSession", set_user_context: nil, open: nil, close: nil) }
it "does not raise an exception when the user and all parameters are nil" do
expect { instance_with_user_context.with_context(nil, nil, nil) {} }.not_to raise_error
end
context "when given valid user credentials" do
before do
expect(::Chef::Util::Windows::LogonSession).to receive(:new).and_return(logon_session)
end
let(:block_object) do
class BlockClass
def block_method; end
end
BlockClass.new
end
let(:block_parameter) { Proc.new { block_object.block_method } }
context "when the block doesn't raise an exception" do
before do
expect( block_object ).to receive(:block_method)
end
it "calls the supplied block" do
expect { instance_with_user_context.with_context("kamilah", nil, "chef4life", &block_parameter) }.not_to raise_error
end
it "does not raise an exception if the user, password, and domain are specified" do
expect { instance_with_user_context.with_context("kamilah", "xanadu", "chef4life", &block_parameter) }.not_to raise_error
end
end
context "when the block raises an exception" do
it "closes the logon session so resources are not leaked" do
expect(logon_session).to receive(:close)
expect { instance_with_user_context.with_context("kamilah", nil, "chef4life") { 1/0 } }.to raise_error(ZeroDivisionError)
end
end
end
it_behaves_like "a method that requires a block"
end
context "when not running on Windows" do
before do
allow(ChefUtils).to receive(:windows?).and_return(false)
end
it "raises a ::Chef::Exceptions::UnsupportedPlatform exception" do
expect { instance_with_user_context.with_context(nil, nil, nil) {} }.to raise_error(::Chef::Exceptions::UnsupportedPlatform)
end
end
end
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