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#
# Author:: Jesse Campbell (<hikeit@gmail.com>)
# Copyright:: Copyright (c) 2013 Jesse Campbell
# 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::FTP do
let(:enclosing_directory) {
canonicalize_path(File.expand_path(File.join(CHEF_SPEC_DATA, "templates")))
}
let(:resource_path) {
canonicalize_path(File.expand_path(File.join(enclosing_directory, "seattle.txt")))
}
let(:new_resource) do
r = Chef::Resource::RemoteFile.new("remote file ftp backend test (new resource)")
r.ftp_active_mode(false)
r.path(resource_path)
r.binmode(true)
r
end
let(:current_resource) do
Chef::Resource::RemoteFile.new("remote file ftp backend test (current resource)'")
end
let(:ftp) do
ftp = mock(Net::FTP, { })
ftp.stub!(:connect)
ftp.stub!(:login)
ftp.stub!(:voidcmd)
ftp.stub!(:mtime).and_return(Time.now)
ftp.stub!(:getbinaryfile)
ftp.stub!(:close)
ftp.stub!(:passive=)
ftp
end
let(:tempfile_path) { "/tmp/somedir/remote-file-ftp-backend-spec-test" }
let(:tempfile) do
t = StringIO.new
t.stub(:path).and_return(tempfile_path)
t
end
let(:uri) { URI.parse("ftp://opscode.com/seattle.txt") }
before(:each) do
Net::FTP.stub!(:new).with().and_return(ftp)
Tempfile.stub!(:new).and_return(tempfile)
end
describe "when first created" do
it "throws an argument exception when no path is given" do
uri.path = ""
lambda { Chef::Provider::RemoteFile::FTP.new(uri, new_resource, current_resource) }.should raise_error(ArgumentError)
end
it "throws an argument exception when only a / is given" do
uri.path = "/"
lambda { Chef::Provider::RemoteFile::FTP.new(uri, new_resource, current_resource) }.should raise_error(ArgumentError)
end
it "throws an argument exception when no filename is given" do
uri.path = "/the/whole/path/"
lambda { Chef::Provider::RemoteFile::FTP.new(uri, new_resource, current_resource) }.should raise_error(ArgumentError)
end
it "throws an argument exception when the typecode is invalid" do
uri.typecode = "d"
lambda { Chef::Provider::RemoteFile::FTP.new(uri, new_resource, current_resource) }.should raise_error(ArgumentError)
end
it "does not use passive mode when new_resource sets ftp_active_mode to true" do
new_resource.ftp_active_mode(true)
fetcher = Chef::Provider::RemoteFile::FTP.new(uri, new_resource, current_resource)
fetcher.use_passive_mode?.should be_false
end
it "uses passive mode when new_resource sets ftp_active_mode to false" do
new_resource.ftp_active_mode(false)
fetcher = Chef::Provider::RemoteFile::FTP.new(uri, new_resource, current_resource)
fetcher.use_passive_mode?.should be_true
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::FTP.new(uri, new_resource, current_resource) }
before do
current_resource.checksum(current_resource_checksum)
#Chef::Provider::RemoteFile::CacheControlData.should_receive(:load_and_validate).with(uri, current_resource_checksum).and_return(cache_control_data)
end
it "should connect to the host from the uri on the default port 21" do
ftp.should_receive(:connect).with("opscode.com", 21)
fetcher.fetch
end
it "should set passive true when ftp_active_mode is false" do
new_resource.ftp_active_mode(false)
ftp.should_receive(:passive=).with(true)
fetcher.fetch
end
it "should set passive false when ftp_active_mode is false" do
new_resource.ftp_active_mode(true)
ftp.should_receive(:passive=).with(false)
fetcher.fetch
end
it "should use anonymous ftp when no userinfo is provided" do
ftp.should_receive(:login).with("anonymous", nil)
fetcher.fetch
end
context "and the URI specifies an alternate port" do
let(:uri) { URI.parse("ftp://opscode.com:8021/seattle.txt") }
it "should connect on an alternate port when one is provided" do
uri = URI.parse("ftp://opscode.com:8021/seattle.txt")
ftp.should_receive(:connect).with("opscode.com", 8021)
fetcher.fetch
end
end
context "and the URI contains a username and password" do
let(:uri) { URI.parse("ftp://the_user:the_password@opscode.com/seattle.txt") }
it "should use authenticated ftp when userinfo is provided" do
ftp.should_receive(:login).with("the_user", "the_password")
fetcher.fetch
end
end
context "and the uri sets the typecode to ascii" do
let(:uri) { URI.parse("ftp://the_user:the_password@opscode.com/seattle.txt;type=a") }
it "fetches the file with ascii typecode set" do
ftp.should_receive(:voidcmd).with("TYPE A").once
fetcher.fetch
end
end
context "and the uri sets the typecode to image" do
let(:uri) { URI.parse("ftp://the_user:the_password@opscode.com/seattle.txt;type=i") }
it "should accept image for the typecode" do
ftp.should_receive(:voidcmd).with("TYPE I").once
fetcher.fetch
end
end
context "and the uri specifies a nested path" do
let(:uri) { URI.parse("ftp://opscode.com/the/whole/path/seattle.txt") }
it "should fetch the file from the correct path" do
ftp.should_receive(:voidcmd).with("CWD the").once
ftp.should_receive(:voidcmd).with("CWD whole").once
ftp.should_receive(:voidcmd).with("CWD path").once
ftp.should_receive(:getbinaryfile).with("seattle.txt", tempfile.path)
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
result.raw_file.should equal(tempfile)
end
end
context "and proxying is enabled" do
before do
@original_config = Chef::Config.hash_dup
Chef::Config[:ftp_proxy] = "socks5://socks.example.com:5000"
Chef::Config[:ftp_proxy_user] = "bill"
Chef::Config[:ftp_proxy_pass] = "ted"
end
after do
Chef::Config.configuration = @original_config
end
it "fetches the file via the proxy" do
current_socks_server = ENV["SOCKS_SERVER"]
ENV.should_receive(:[]=).with("SOCKS_SERVER", "socks5://bill:ted@socks.example.com:5000").ordered
ENV.should_receive(:[]=).with("SOCKS_SERVER", current_socks_server).ordered
result = fetcher.fetch
result.raw_file.should equal(tempfile)
end
end
end
end
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