345 lines
12 KiB
PHP
Executable File
345 lines
12 KiB
PHP
Executable File
<?php
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/**
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* Tests for RequestHandler and SS_HTTPRequest.
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* We've set up a simple URL handling model based on
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*/
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class RequestHandlingTest extends SapphireTest {
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static $fixture_file = null;
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function testMethodCallingOnController() {
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/* Calling a controller works just like it always has */
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$response = Director::test("testGoodBase1");
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$this->assertEquals("This is the controller", $response->getBody());
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/* ID and OtherID are extracted from the URL and passed in $request->params. */
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$response = Director::test("testGoodBase1/method/1/2");
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$this->assertEquals("This is a method on the controller: 1, 2", $response->getBody());
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/* In addition, these values are availalbe in $controller->urlParams. This is mainly for backward compatability. */
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$response = Director::test("testGoodBase1/legacymethod/3/4");
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$this->assertEquals("\$this->urlParams can be used, for backward compatibility: 3, 4", $response->getBody());
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}
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function testPostRequests() {
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/* The HTTP Request handler can trigger special behaviour for GET and POST. */
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$response = Director::test("testGoodBase1/TestForm", array("MyField" => 3), null, "POST");
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$this->assertEquals("Form posted", $response->getBody());
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$response = Director::test("testGoodBase1/TestForm");
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$this->assertEquals("Get request on form", $response->getBody());
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}
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function testRequestHandlerChaining() {
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/* Request handlers can be chained, from Director to Controller to Form to FormField. Here, we can make a get
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request on a FormField. */
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$response = Director::test("testGoodBase1/TestForm/fields/MyField");
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$this->assertEquals("MyField requested", $response->getBody());
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/* We can also make a POST request on a form field, which could be used for in-place editing, for example. */
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$response = Director::test("testGoodBase1/TestForm/fields/MyField" ,array("MyField" => 5));
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$this->assertEquals("MyField posted, update to 5", $response->getBody());
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}
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function testBadBase() {
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/* Without a double-slash indicator in the URL, the entire URL is popped off the stack. The controller's default
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action handlers have been designed for this to an extend: simple actions can still be called. This is the set-up
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of URL rules written before this new request handler. */
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$response = Director::test("testBadBase/method/1/2");
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$this->assertEquals("This is a method on the controller: 1, 2", $response->getBody());
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$response = Director::test("testBadBase/TestForm", array("MyField" => 3), null, "POST");
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$this->assertEquals("Form posted", $response->getBody());
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/* It won't, however, let you chain requests to access methods on forms, or form fields. In order to do that,
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you need to have a // marker in your URL parsing rule */
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$response = Director::test("testBadBase/TestForm/fields/MyField");
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$this->assertNotEquals("MyField requested", $response->getBody());
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}
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function testBaseWithExtension() {
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/* Rules with an extension always default to the index() action */
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$response = Director::test("testBaseWithExtension/virtualfile.xml");
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$this->assertEquals("This is the controller", $response->getBody());
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/* Without the extension, the methodname should be matched */
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$response = Director::test("testBaseWithExtension/virtualfile");
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$this->assertEquals("This is the virtualfile method", $response->getBody());
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}
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function testNestedBase() {
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/* Nested base should leave out the two parts and correctly map arguments */
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$response = Director::test("testParentBase/testChildBase/method/1/2");
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$this->assertEquals("This is a method on the controller: 1, 2", $response->getBody());
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}
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function testInheritedUrlHandlers() {
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/* $url_handlers can be defined on any class, and */
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$response = Director::test("testGoodBase1/TestForm/fields/SubclassedField/something");
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$this->assertEquals("customSomething", $response->getBody());
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/* However, if the subclass' url_handlers don't match, then the parent class' url_handlers will be used */
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$response = Director::test("testGoodBase1/TestForm/fields/SubclassedField");
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$this->assertEquals("SubclassedField requested", $response->getBody());
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}
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function testDisallowedExtendedActions() {
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/* Actions on magic methods are only accessible if explicitly allowed on the controller. */
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$response = Director::test("testGoodBase1/extendedMethod");
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$this->assertEquals(404, $response->getStatusCode());
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/* Actions on an extension are allowed because they specifically provided appropriate allowed_actions items */
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$response = Director::test("testGoodBase1/otherExtendedMethod");
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$this->assertEquals("otherExtendedMethod", $response->getBody());
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/* The failoverMethod action wasn't explicitly listed and so isnt' allowed */
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$response = Director::test("testGoodBase1/failoverMethod");
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$this->assertEquals(404, $response->getStatusCode());
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/* However, on RequestHandlingTest_AllowedController it has been explicitly allowed */
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$response = Director::test("RequestHandlingTest_AllowedController/failoverMethod");
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$this->assertEquals("failoverMethod", $response->getBody());
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/* The action on the extension has also been explicitly allowed even though it wasn't on the extension */
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$response = Director::test("RequestHandlingTest_AllowedController/extendedMethod");
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$this->assertEquals("extendedMethod", $response->getBody());
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}
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public function testHTTPException() {
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$exception = Director::test('RequestHandlingTest_Controller/throwexception');
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$this->assertEquals(400, $exception->getStatusCode());
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$this->assertEquals('This request was invalid.', $exception->getBody());
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$responseException = (Director::test('RequestHandlingTest_Controller/throwresponseexception'));
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$this->assertEquals(500, $responseException->getStatusCode());
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$this->assertEquals('There was an internal server error.', $responseException->getBody());
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}
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public function testHTTPError() {
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$response = Director::test('RequestHandlingTest_Controller/throwhttperror');
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$this->assertEquals(404, $response->getStatusCode());
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$this->assertEquals('This page does not exist.', $response->getBody());
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}
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}
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/**
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* Director rules for the test
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*/
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Director::addRules(50, array(
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// If we don't request any variables, then the whole URL will get shifted off. This is fine, but it means that the
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// controller will have to parse the Action from the URL itself.
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'testGoodBase1' => "RequestHandlingTest_Controller",
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// The double-slash indicates how much of the URL should be shifted off the stack. This is important for dealing
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// with nested request handlers appropriately.
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'testGoodBase2//$Action/$ID/$OtherID' => "RequestHandlingTest_Controller",
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// By default, the entire URL will be shifted off. This creates a bit of backward-incompatability, but makes the
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// URL rules much more explicit.
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'testBadBase/$Action/$ID/$OtherID' => "RequestHandlingTest_Controller",
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// Rules with an extension always default to the index() action
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'testBaseWithExtension/virtualfile.xml' => "RequestHandlingTest_Controller",
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// Without the extension, the methodname should be matched
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'testBaseWithExtension//$Action/$ID/$OtherID' => "RequestHandlingTest_Controller",
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// Test nested base
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'testParentBase/testChildBase//$Action/$ID/$OtherID' => "RequestHandlingTest_Controller",
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));
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/**
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* Controller for the test
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*/
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class RequestHandlingTest_Controller extends Controller {
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static $url_handlers = array(
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// The double-slash is need here to ensure that
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'$Action//$ID/$OtherID' => "handleAction",
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);
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static $extensions = array(
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'RequestHandlingTest_ControllerExtension',
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'RequestHandlingTest_AllowedControllerExtension',
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);
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function __construct() {
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$this->failover = new RequestHandlingTest_ControllerFailover();
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parent::__construct();
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}
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function index($request) {
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return "This is the controller";
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}
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function method($request) {
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return "This is a method on the controller: " . $request->param('ID') . ', ' . $request->param('OtherID');
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}
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function legacymethod($request) {
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return "\$this->urlParams can be used, for backward compatibility: " . $this->urlParams['ID'] . ', ' . $this->urlParams['OtherID'];
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}
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function virtualfile($request) {
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return "This is the virtualfile method";
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}
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function TestForm() {
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return new RequestHandlingTest_Form($this, "TestForm", new FieldSet(
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new RequestHandlingTest_FormField("MyField"),
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new RequestHandlingTest_SubclassedFormField("SubclassedField")
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), new FieldSet(
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new FormAction("myAction")
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));
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}
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public function throwexception() {
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throw new SS_HTTPResponse_Exception('This request was invalid.', 400);
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}
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public function throwresponseexception() {
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throw new SS_HTTPResponse_Exception(new SS_HTTPResponse('There was an internal server error.', 500));
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}
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public function throwhttperror() {
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$this->httpError(404, 'This page does not exist.');
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}
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}
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/**
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* Simple extension for the test controller
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*/
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class RequestHandlingTest_ControllerExtension extends Extension {
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function extendedMethod() {
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return "extendedMethod";
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}
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}
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/**
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* Controller for the test
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*/
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class RequestHandlingTest_AllowedController extends Controller {
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static $url_handlers = array(
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// The double-slash is need here to ensure that
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'$Action//$ID/$OtherID' => "handleAction",
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);
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static $allowed_actions = array(
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'failoverMethod', // part of the failover object
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'extendedMethod', // part of the RequestHandlingTest_ControllerExtension object
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);
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static $extensions = array(
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'RequestHandlingTest_ControllerExtension',
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'RequestHandlingTest_AllowedControllerExtension',
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);
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function __construct() {
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$this->failover = new RequestHandlingTest_ControllerFailover();
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parent::__construct();
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}
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function index($request) {
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return "This is the controller";
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}
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}
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/**
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* Simple extension for the test controller - with allowed_actions define
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*/
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class RequestHandlingTest_AllowedControllerExtension extends Extension {
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static $allowed_actions = array(
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'otherExtendedMethod'
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);
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function otherExtendedMethod() {
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return "otherExtendedMethod";
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}
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}
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class RequestHandlingTest_ControllerFailover extends ViewableData {
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function failoverMethod() {
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return "failoverMethod";
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}
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}
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/**
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* Form for the test
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*/
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class RequestHandlingTest_Form extends Form {
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static $url_handlers = array(
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'fields/$FieldName' => 'handleField',
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"POST " => "handleSubmission",
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"GET " => "handleGet",
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);
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// These are a different case from those in url_handlers to confirm that it's all case-insensitive
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static $allowed_actions = array(
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'handlesubmission',
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'handlefield',
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'handleget',
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);
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function handleField($request) {
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return $this->dataFieldByName($request->param('FieldName'));
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}
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function handleSubmission($request) {
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return "Form posted";
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}
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function handleGet($request) {
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return "Get request on form";
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}
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}
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/**
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* Form field for the test
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*/
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class RequestHandlingTest_FormField extends FormField {
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static $url_handlers = array(
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"POST " => "handleInPlaceEdit",
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'' => 'handleField',
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'$Action' => '$Action',
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);
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// These contain uppercase letters to test that allowed_actions doesn't need to be all lowercase
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static $allowed_actions = array(
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'TEST',
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'handleField',
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'handleInPLACEEDIT',
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);
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function test() {
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return "Test method on $this->name";
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}
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function handleField() {
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return "$this->name requested";
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}
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function handleInPlaceEdit($request) {
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return "$this->name posted, update to " . $request->postVar($this->name);
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}
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}
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/**
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* Form field for the test
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*/
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class RequestHandlingTest_SubclassedFormField extends RequestHandlingTest_FormField {
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// We have some url_handlers defined that override RequestHandlingTest_FormField handlers.
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// We will confirm that the url_handlers inherit.
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static $url_handlers = array(
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'something' => 'customSomething',
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);
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function customSomething() {
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return "customSomething";
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}
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}
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