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require 'chef_zero/server'
require 'net/http'
require 'uri'
describe ChefZero::Server do
context 'with a server bound to port 8889' do
before :each do
@server = ChefZero::Server.new(:port => 8889)
@server.start_background
end
after :each do
@server.stop
end
it 'a second server bound to port 8889 throws EADDRINUSE' do
expect { ChefZero::Server.new(:port => 8889).start }.to raise_error Errno::EADDRINUSE
end
it 'a server bound to range 8889-9999 binds to a port > 8889' do
server = ChefZero::Server.new(:port => 8889.upto(9999))
server.start_background
expect(server.port).to be > 8889
expect(URI(server.url).port).to be > 8889
end
it 'a server bound to range 8889-8889 throws an exception' do
expect { ChefZero::Server.new(:port => 8889.upto(8889)).start_background }.to raise_error Errno::EADDRINUSE
end
context 'accept headers' do
def get_nodes(accepts)
uri = URI(@server.url)
httpcall = Net::HTTP.new(uri.host, uri.port)
httpcall.get('/nodes', 'Accept' => accepts)
end
def get_version
uri = URI(@server.url)
httpcall = Net::HTTP.new(uri.host, uri.port)
httpcall.get('/version', 'Accept' => 'text/plain, application/json')
end
it 'accepts requests with no accept header' do
request = Net::HTTP::Get.new('/nodes')
request.delete('Accept')
uri = URI(@server.url)
response = Net::HTTP.new(uri.host, uri.port).request(request)
expect(response.code).to eq '200'
end
it 'accepts requests with accept: application/json' do
expect(get_nodes('application/json').code).to eq '200'
end
it 'accepts requests with accept: application/*' do
expect(get_nodes('application/*').code).to eq '200'
end
it 'accepts requests with accept: application/*' do
expect(get_nodes('*/*').code).to eq '200'
end
it 'denies requests with accept: application/blah' do
expect(get_nodes('application/blah').code).to eq '406'
end
it 'denies requests with accept: blah/json' do
expect(get_nodes('blah/json').code).to eq '406'
end
it 'denies requests with accept: blah/*' do
expect(get_nodes('blah/*').code).to eq '406'
end
it 'denies requests with accept: blah/*' do
expect(get_nodes('blah/*').code).to eq '406'
end
it 'denies requests with accept: <empty string>' do
expect(get_nodes('').code).to eq '406'
end
it 'accepts requests with accept: a/b;a=b;c=d, application/json;a=b, application/xml;a=b' do
expect(get_nodes('a/b;a=b;c=d, application/json;a=b, application/xml;a=b').code).to eq '200'
end
it 'accepts /version' do
expect(get_version.body.start_with?('chef-zero')).to be true
end
end
end
end
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