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#
# Author:: John Kerry (<john@kerryhouse.net>)
# Copyright:: Copyright 2013-2016, John Kerry
# 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::Provider::RemoteFile::SFTP do
#built out dependencies
let(:enclosing_directory) do
canonicalize_path(File.expand_path(File.join(CHEF_SPEC_DATA, "templates")))
end
let(:resource_path) do
canonicalize_path(File.expand_path(File.join(enclosing_directory, "seattle.txt")))
end
let(:new_resource) do
r = Chef::Resource::RemoteFile.new("remote file sftp backend test (new resource)")
r.path(resource_path)
r
end
let(:current_resource) do
Chef::Resource::RemoteFile.new("remote file sftp backend test (current resource)'")
end
let(:uri) { URI.parse("sftp://conan:cthu1hu@opscode.com/seattle.txt") }
let(:sftp) do
sftp = double(Net::SFTP, {})
allow(sftp).to receive(:download!)
sftp
end
let(:tempfile_path) { "/tmp/somedir/remote-file-sftp-backend-spec-test" }
let(:tempfile) do
t = StringIO.new
allow(t).to receive(:path).and_return(tempfile_path)
t
end
before(:each) do
allow(Net::SFTP).to receive(:start).with(any_args).and_return(sftp)
allow(Tempfile).to receive(:new).and_return(tempfile)
end
describe "on initialization without user and password provided in the URI" do
it "throws an argument exception with no userinfo is given" do
uri.userinfo = nil
uri.password = nil
uri.user = nil
expect { Chef::Provider::RemoteFile::SFTP.new(uri, new_resource, current_resource) }.to raise_error(ArgumentError)
end
it "throws an argument exception with no user name is given" do
uri.userinfo = ":cthu1hu"
uri.password = "cthu1hu"
uri.user = nil
expect { Chef::Provider::RemoteFile::SFTP.new(uri, new_resource, current_resource) }.to raise_error(ArgumentError)
end
it "throws an argument exception with no password is given" do
uri.userinfo = "conan:"
uri.password = nil
uri.user = "conan"
expect { Chef::Provider::RemoteFile::SFTP.new(uri, new_resource, current_resource) }.to raise_error(ArgumentError)
end
end
describe "on initialization with user and password provided in the URI" do
it "throws an argument exception when no path is given" do
uri.path = ""
expect { Chef::Provider::RemoteFile::SFTP.new(uri, new_resource, current_resource) }.to raise_error(ArgumentError)
end
it "throws an argument exception when only a / is given" do
uri.path = "/"
expect { Chef::Provider::RemoteFile::SFTP.new(uri, new_resource, current_resource) }.to raise_error(ArgumentError)
end
it "throws an argument exception when no filename is given" do
uri.path = "/the/whole/path/"
expect { Chef::Provider::RemoteFile::SFTP.new(uri, new_resource, current_resource) }.to raise_error(ArgumentError)
end
end
describe "when fetching the object" do
let(:cache_control_data) { Chef::Provider::RemoteFile::CacheControlData.new(uri) }
let(:current_resource_checksum) { "e2a8938cc31754f6c067b35aab1d0d4864272e9bf8504536ef3e79ebf8432305" }
subject(:fetcher) { Chef::Provider::RemoteFile::SFTP.new(uri, new_resource, current_resource) }
before do
current_resource.checksum(current_resource_checksum)
end
it "should attempt to download a file from the provided url and path" do
expect(sftp).to receive(:download!).with("/seattle.txt", "/tmp/somedir/remote-file-sftp-backend-spec-test")
fetcher.fetch
end
context "and the URI specifies an alternate port" do
let(:uri) { URI.parse("sftp://conan:cthu1hu@opscode.com:8021/seattle.txt") }
it "should connect on an alternate port when one is provided" do
expect(Net::SFTP).to receive(:start).with("opscode.com:8021", "conan", :password => "cthu1hu")
fetcher.fetch
end
end
context "and the uri specifies a nested path" do
let(:uri) { URI.parse("sftp://conan:cthu1hu@opscode.com/the/whole/path/seattle.txt") }
it "should fetch the file from the correct path" do
expect(sftp).to receive(:download!).with("/the/whole/path/seattle.txt", "/tmp/somedir/remote-file-sftp-backend-spec-test")
fetcher.fetch
end
end
context "when not using last modified based conditional fetching" do
before do
new_resource.use_last_modified(false)
end
it "should return a tempfile in the result" do
result = fetcher.fetch
expect(result).to equal(tempfile)
end
end
end
end
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