diff options
Diffstat (limited to 'activeresource/test/cases/connection_test.rb')
| -rw-r--r-- | activeresource/test/cases/connection_test.rb | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/activeresource/test/cases/connection_test.rb b/activeresource/test/cases/connection_test.rb new file mode 100644 index 0000000000..09df0fb678 --- /dev/null +++ b/activeresource/test/cases/connection_test.rb @@ -0,0 +1,257 @@ +require 'abstract_unit' + +class ConnectionTest < Test::Unit::TestCase + ResponseCodeStub = Struct.new(:code) + + def setup + @conn = ActiveResource::Connection.new('http://localhost') + matz = { :person => { :id => 1, :name => 'Matz' } } + david = { :person => { :id => 2, :name => 'David' } } + @people = { :people => [ matz, david ] }.to_json + @people_single = { 'people-single-elements' => [ matz ] }.to_json + @people_empty = { 'people-empty-elements' => [ ] }.to_json + @matz = matz.to_json + @david = david.to_json + @header = { 'key' => 'value' }.freeze + + @default_request_headers = { 'Content-Type' => 'application/json' } + ActiveResource::HttpMock.respond_to do |mock| + mock.get "/people/2.json", @header, @david + mock.get "/people.json", {}, @people + mock.get "/people_single_elements.json", {}, @people_single + mock.get "/people_empty_elements.json", {}, @people_empty + mock.get "/people/1.json", {}, @matz + mock.put "/people/1.json", {}, nil, 204 + mock.put "/people/2.json", {}, @header, 204 + mock.delete "/people/1.json", {}, nil, 200 + mock.delete "/people/2.json", @header, nil, 200 + mock.post "/people.json", {}, nil, 201, 'Location' => '/people/5.json' + mock.post "/members.json", {}, @header, 201, 'Location' => '/people/6.json' + mock.head "/people/1.json", {}, nil, 200 + end + end + + def test_handle_response + # 2xx and 3xx are valid responses. + [200, 299, 300, 399].each do |code| + expected = ResponseCodeStub.new(code) + assert_equal expected, handle_response(expected) + end + + # 400 is a bad request (e.g. malformed URI or missing request parameter) + assert_response_raises ActiveResource::BadRequest, 400 + + # 401 is an unauthorized request + assert_response_raises ActiveResource::UnauthorizedAccess, 401 + + # 403 is a forbidden request (and authorizing will not help) + assert_response_raises ActiveResource::ForbiddenAccess, 403 + + # 404 is a missing resource. + assert_response_raises ActiveResource::ResourceNotFound, 404 + + # 405 is a method not allowed error + assert_response_raises ActiveResource::MethodNotAllowed, 405 + + # 409 is an optimistic locking error + assert_response_raises ActiveResource::ResourceConflict, 409 + + # 410 is a removed resource + assert_response_raises ActiveResource::ResourceGone, 410 + + # 422 is a validation error + assert_response_raises ActiveResource::ResourceInvalid, 422 + + # 4xx are client errors. + [402, 499].each do |code| + assert_response_raises ActiveResource::ClientError, code + end + + # 5xx are server errors. + [500, 599].each do |code| + assert_response_raises ActiveResource::ServerError, code + end + + # Others are unknown. + [199, 600].each do |code| + assert_response_raises ActiveResource::ConnectionError, code + end + end + + ResponseHeaderStub = Struct.new(:code, :message, 'Allow') + def test_should_return_allowed_methods_for_method_no_allowed_exception + begin + handle_response ResponseHeaderStub.new(405, "HTTP Failed...", "GET, POST") + rescue ActiveResource::MethodNotAllowed => e + assert_equal "Failed. Response code = 405. Response message = HTTP Failed....", e.message + assert_equal [:get, :post], e.allowed_methods + end + end + + def test_initialize_raises_argument_error_on_missing_site + assert_raise(ArgumentError) { ActiveResource::Connection.new(nil) } + end + + def test_site_accessor_accepts_uri_or_string_argument + site = URI.parse("http://localhost") + + assert_raise(URI::InvalidURIError) { @conn.site = nil } + + assert_nothing_raised { @conn.site = "http://localhost" } + assert_equal site, @conn.site + + assert_nothing_raised { @conn.site = site } + assert_equal site, @conn.site + end + + def test_proxy_accessor_accepts_uri_or_string_argument + proxy = URI.parse("http://proxy_user:proxy_password@proxy.local:4242") + + assert_nothing_raised { @conn.proxy = "http://proxy_user:proxy_password@proxy.local:4242" } + assert_equal proxy, @conn.proxy + + assert_nothing_raised { @conn.proxy = proxy } + assert_equal proxy, @conn.proxy + end + + def test_timeout_accessor + @conn.timeout = 5 + assert_equal 5, @conn.timeout + end + + def test_get + matz = decode(@conn.get("/people/1.json")) + assert_equal "Matz", matz["name"] + end + + def test_head + response = @conn.head("/people/1.json") + assert response.body.blank? + assert_equal 200, response.code + end + + def test_get_with_header + david = decode(@conn.get("/people/2.json", @header)) + assert_equal "David", david["name"] + end + + def test_get_collection + people = decode(@conn.get("/people.json")) + assert_equal "Matz", people[0]["person"]["name"] + assert_equal "David", people[1]["person"]["name"] + end + + def test_get_collection_single + people = decode(@conn.get("/people_single_elements.json")) + assert_equal "Matz", people[0]["person"]["name"] + end + + def test_get_collection_empty + people = decode(@conn.get("/people_empty_elements.json")) + assert_equal [], people + end + + def test_post + response = @conn.post("/people.json") + assert_equal "/people/5.json", response["Location"] + end + + def test_post_with_header + response = @conn.post("/members.json", @header) + assert_equal "/people/6.json", response["Location"] + end + + def test_put + response = @conn.put("/people/1.json") + assert_equal 204, response.code + end + + def test_put_with_header + response = @conn.put("/people/2.json", @header) + assert_equal 204, response.code + end + + def test_delete + response = @conn.delete("/people/1.json") + assert_equal 200, response.code + end + + def test_delete_with_header + response = @conn.delete("/people/2.json", @header) + assert_equal 200, response.code + end + + def test_timeout + @http = mock('new Net::HTTP') + @conn.expects(:http).returns(@http) + @http.expects(:get).raises(Timeout::Error, 'execution expired') + assert_raise(ActiveResource::TimeoutError) { @conn.get('/people_timeout.json') } + end + + def test_setting_timeout + http = Net::HTTP.new('') + + [10, 20].each do |timeout| + @conn.timeout = timeout + @conn.send(:configure_http, http) + assert_equal timeout, http.open_timeout + assert_equal timeout, http.read_timeout + end + end + + def test_accept_http_header + @http = mock('new Net::HTTP') + @conn.expects(:http).returns(@http) + path = '/people/1.xml' + @http.expects(:get).with(path, { 'Accept' => 'application/xhtml+xml' }).returns(ActiveResource::Response.new(@matz, 200, { 'Content-Type' => 'text/xhtml' })) + assert_nothing_raised(Mocha::ExpectationError) { @conn.get(path, { 'Accept' => 'application/xhtml+xml' }) } + end + + def test_ssl_options_get_applied_to_http + http = Net::HTTP.new('') + @conn.site="https://secure" + @conn.ssl_options={:verify_mode => OpenSSL::SSL::VERIFY_PEER} + @conn.timeout = 10 # prevent warning about uninitialized. + @conn.send(:configure_http, http) + + assert http.use_ssl? + assert_equal http.verify_mode, OpenSSL::SSL::VERIFY_PEER + end + + def test_ssl_error + http = Net::HTTP.new('') + @conn.expects(:http).returns(http) + http.expects(:get).raises(OpenSSL::SSL::SSLError, 'Expired certificate') + assert_raise(ActiveResource::SSLError) { @conn.get('/people/1.json') } + end + + def test_auth_type_can_be_string + @conn.auth_type = 'digest' + assert_equal(:digest, @conn.auth_type) + end + + def test_auth_type_defaults_to_basic + @conn.auth_type = nil + assert_equal(:basic, @conn.auth_type) + end + + def test_auth_type_ignores_nonsensical_values + @conn.auth_type = :wibble + assert_equal(:basic, @conn.auth_type) + end + + protected + def assert_response_raises(klass, code) + assert_raise(klass, "Expected response code #{code} to raise #{klass}") do + handle_response ResponseCodeStub.new(code) + end + end + + def handle_response(response) + @conn.__send__(:handle_response, response) + end + + def decode(response) + @conn.format.decode(response.body) + end +end |