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#
# Author:: Seth Chisamore (<schisamo@opscode.com>)
# Copyright:: Copyright (c) 2011 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 'tiny_server'
require 'support/shared/functional/http'
describe Chef::Resource::RemoteFile do
include ChefHTTPShared
let(:file_cache_path) { Dir.mktmpdir }
before(:each) do
@old_file_cache = Chef::Config[:file_cache_path]
Chef::Config[:file_cache_path] = file_cache_path
end
after(:each) do
Chef::Config[:file_cache_path] = @old_file_cache
FileUtils.rm_rf(file_cache_path)
end
include_context Chef::Resource::File
let(:file_base) { "remote_file_spec" }
def create_resource
node = Chef::Node.new
events = Chef::EventDispatch::Dispatcher.new
run_context = Chef::RunContext.new(node, {}, events)
resource = Chef::Resource::RemoteFile.new(path, run_context)
resource.source(source)
resource
end
let(:resource) do
create_resource
end
let(:default_mode) { ((0100666 - File.umask) & 07777).to_s(8) }
context "when fetching files over HTTP" do
before(:all) do
start_tiny_server
end
after(:all) do
stop_tiny_server
end
describe "when redownload isn't necessary" do
let(:source) { 'http://localhost:9000/seattle_capo.png' }
before do
@api.get("/seattle_capo.png", 304, "", { 'Etag' => 'abcdef' } )
end
it "does not fetch the file" do
resource.run_action(:create)
end
end
context "when using normal encoding" do
let(:source) { 'http://localhost:9000/nyan_cat.png' }
let(:expected_content) { binread(nyan_uncompressed_filename) }
it_behaves_like "a file resource"
it_behaves_like "a securable resource with reporting"
end
context "when using gzip encoding" do
let(:source) { 'http://localhost:9000/nyan_cat.png.gz' }
let(:expected_content) { binread(nyan_compressed_filename) }
it_behaves_like "a file resource"
it_behaves_like "a securable resource with reporting"
end
end
context "when fetching files over HTTPS" do
before(:all) do
cert_text = File.read(File.expand_path("ssl/chef-rspec.cert", CHEF_SPEC_DATA))
cert = OpenSSL::X509::Certificate.new(cert_text)
key_text = File.read(File.expand_path("ssl/chef-rspec.key", CHEF_SPEC_DATA))
key = OpenSSL::PKey::RSA.new(key_text)
server_opts = { :SSLEnable => true,
:SSLVerifyClient => OpenSSL::SSL::VERIFY_NONE,
:SSLCertificate => cert,
:SSLPrivateKey => key }
start_tiny_server(server_opts)
end
after(:all) do
stop_tiny_server
end
let(:source) { 'https://localhost:9000/nyan_cat.png' }
let(:expected_content) { binread(nyan_uncompressed_filename) }
it_behaves_like "a file resource"
end
context "when dealing with content length checking" do
before(:all) do
start_tiny_server
end
after(:all) do
stop_tiny_server
end
context "when downloading compressed data" do
let(:expected_content) { binread(nyan_uncompressed_filename) }
let(:source) { 'http://localhost:9000/nyan_cat_content_length_compressed.png' }
before do
expect(File).not_to exist(path)
resource.run_action(:create)
end
it "should create the file" do
expect(File).to exist(path)
end
it "should mark the resource as updated" do
expect(resource).to be_updated_by_last_action
end
it "has the correct content" do
expect(binread(path)).to eq(expected_content)
end
end
context "when downloding uncompressed data" do
let(:expected_content) { binread(nyan_uncompressed_filename) }
let(:source) { 'http://localhost:9000/nyan_cat_content_length.png' }
before do
expect(File).not_to exist(path)
resource.run_action(:create)
end
it "should create the file" do
expect(File).to exist(path)
end
it "should mark the resource as updated" do
expect(resource).to be_updated_by_last_action
end
it "has the correct content" do
expect(binread(path)).to eq(expected_content)
end
end
context "when downloading truncated compressed data" do
let(:source) { 'http://localhost:9000/nyan_cat_truncated_compressed.png' }
before do
expect(File).not_to exist(path)
end
it "should raise ContentLengthMismatch" do
expect { resource.run_action(:create) }.to raise_error(Chef::Exceptions::ContentLengthMismatch)
#File.should_not exist(path) # XXX: CHEF-5081
end
end
context "when downloding truncated uncompressed data" do
let(:source) { 'http://localhost:9000/nyan_cat_truncated.png' }
before do
expect(File).not_to exist(path)
end
it "should raise ContentLengthMismatch" do
expect { resource.run_action(:create) }.to raise_error(Chef::Exceptions::ContentLengthMismatch)
#File.should_not exist(path) # XXX: CHEF-5081
end
end
context "when downloding data with transfer-encoding set" do
let(:expected_content) { binread(nyan_uncompressed_filename) }
let(:source) { 'http://localhost:9000/nyan_cat_transfer_encoding.png' }
before do
expect(File).not_to exist(path)
resource.run_action(:create)
end
it "should create the file" do
expect(File).to exist(path)
end
it "should mark the resource as updated" do
expect(resource).to be_updated_by_last_action
end
it "has the correct content" do
expect(binread(path)).to eq(expected_content)
end
end
describe "when the download of the source raises an exception" do
let(:source) { 'http://localhost:0000/seattle_capo.png' }
before do
expect(File).not_to exist(path)
end
it "should not create the file" do
expect{ resource.run_action(:create) }.to raise_error
expect(File).not_to exist(path)
end
end
end
end
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