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<?php
/**
* Elgg Test Services - General API and REST
*
* @package Elgg
* @subpackage Test
* @author Curverider Ltd
* @link http://elgg.org/
*/
class ElggCoreServicesApiTest extends ElggCoreUnitTest {
/**
* Called after each test method.
*/
public function tearDown() {
global $API_METHODS;
$this->swallowErrors();
$API_METHODS = array();
}
// expose_function
public function testExposeFunctionNoMethod() {
try {
expose_function();
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'InvalidParameterException');
$this->assertIdentical($e->getMessage(), elgg_echo('InvalidParameterException:APIMethodOrFunctionNotSet'));
}
}
public function testExposeFunctionNoFunction() {
try {
expose_function('test');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'InvalidParameterException');
$this->assertIdentical($e->getMessage(), elgg_echo('InvalidParameterException:APIMethodOrFunctionNotSet'));
}
}
public function testExposeFunctionBadParameters() {
try {
expose_function('test', 'test', 'BAD');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'InvalidParameterException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('InvalidParameterException:APIParametersArrayStructure'), 'test'));
}
}
public function testExposeFunctionParametersBadArray() {
try {
expose_function('test', 'test', array('param1' => 'string'));
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'InvalidParameterException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('InvalidParameterException:APIParametersArrayStructure'), 'test'));
}
}
public function testExposeFunctionBadHttpMethod() {
try {
expose_function('test', 'test', null, '', 'BAD');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'InvalidParameterException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('InvalidParameterException:UnrecognisedHttpMethod'), 'BAD', 'test'));
}
}
public function testExposeFunctionSuccess() {
global $API_METHODS;
// this is a general test but also tests specifically for setting 'required' correctly
$parameters = array('param1' => array('type' => 'int', 'required' => true),
'param2' => array('type' => 'bool'),
'param3' => array('type' => 'string', 'required' => false), );
$this->assertTrue(expose_function('test', 'foo', $parameters));
$parameters = array('param1' => array('type' => 'int', 'required' => true),
'param2' => array('type' => 'bool', 'required' => true),
'param3' => array('type' => 'string', 'required' => false), );
$method['function'] = 'foo';
$method['parameters'] = $parameters;
$method['call_method'] = 'GET';
$method['description'] = '';
$method['require_api_auth'] = false;
$method['require_user_auth'] = false;
$this->assertIdentical($method, $API_METHODS['test']);
}
// unexpose_function
public function testUnexposeFunction() {
global $API_METHODS;
$this->registerFunction();
unexpose_function('test');
$this->assertIdentical(array(), $API_METHODS);
}
// authenticate_method
public function testAuthenticateMethodNotImplemented() {
try {
authenticate_method('BAD');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('APIException:MethodCallNotImplemented'), 'BAD'));
}
}
public function testAuthenticateMethodApiAuth() {
$this->registerFunction(true);
try {
authenticate_method('test');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), elgg_echo('APIException:APIAuthenticationFailed'));
}
}
public function testAuthenticateMethodUserAuth() {
$this->registerFunction(false, true);
try {
authenticate_method('test');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), elgg_echo('APIException:UserAuthenticationFailed'));
}
}
public function testAuthenticateMethod() {
$this->registerFunction(false, false);
// anonymous with no user authentication
$this->assertTrue(authenticate_method('test'));
}
// execute_method
public function testExecuteMethodNotImplemented() {
try {
execute_method('BAD');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('APIException:MethodCallNotImplemented'), 'BAD'));
}
}
public function testExecuteMethodNonCallable() {
expose_function('test', 'foo');
try {
execute_method('test');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('APIException:FunctionDoesNotExist'), 'test'));
}
}
public function testExecuteMethodWrongMethod() {
$this->registerFunction();
try {
// GET when it should be a POST
execute_method('test');
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'CallException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('CallException:InvalidCallMethod'), 'test', 'POST'));
}
}
// verify parameters
public function testVerifyParametersTypeNotSet() {
$params = array('param1' => array('required' => true));
expose_function('test', 'elgg_echo', $params);
try {
verify_parameters('test', array());
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('APIException:InvalidParameter'), 'param1', 'test'));
}
}
public function testVerifyParametersMissing() {
$params = array('param1' => array('type' => 'int', 'required' => true));
expose_function('test', 'elgg_echo', $params);
try {
verify_parameters('test', array());
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), sprintf(elgg_echo('APIException:MissingParameterInMethod'), 'param1', 'test'));
}
}
public function testVerifyParameters() {
$this->registerFunction();
$parameters = array('param1' => 0);
$this->assertTrue(verify_parameters('test', $parameters));
}
public function testSerialiseParameters() {
// int and bool
$this->registerFunction();
$parameters = array('param1' => 1, 'param2' => 0);
$s = serialise_parameters('test', $parameters);
$this->assertIdentical($s, ',1,false');
// string
$this->registerFunction(false, false, array('param1' => array('type' => 'string')));
$parameters = array('param1' => 'testing');
$s = serialise_parameters('test', $parameters);
$this->assertIdentical($s, ",'testing'");
// float
$this->registerFunction(false, false, array('param1' => array('type' => 'float')));
$parameters = array('param1' => 2.5);
$s = serialise_parameters('test', $parameters);
$this->assertIdentical($s, ',2.5');
// indexed array of strings
$this->registerFunction(false, false, array('param1' => array('type' => 'array')));
$parameters = array('param1' => array('one', 'two'));
$s = serialise_parameters('test', $parameters);
$this->assertIdentical($s, "array('0'=>'one','1'=>'two')");
// associative array of strings
$this->registerFunction(false, false, array('param1' => array('type' => 'array')));
$parameters = array('param1' => array('first' => 'one', 'second' => 'two'));
$s = serialise_parameters('test', $parameters);
$this->assertIdentical($s, "array('first'=>'one','second'=>'two')");
// indexed array of strings
$this->registerFunction(false, false, array('param1' => array('type' => 'array')));
$parameters = array('param1' => array(1, 2));
$s = serialise_parameters('test', $parameters);
$this->assertIdentical($s, "array('0'=>'1','1'=>'2')");
// test unknown type
$this->registerFunction(false, false, array('param1' => array('type' => 'bad')));
$parameters = array('param1' => 'test');
$this->expectException('APIException');
$s = serialise_parameters('test', $parameters);
}
// api key methods
public function testApiAuthenticate() {
$this->assertFalse(pam_authenticate(null, "api"));
}
public function testApiAuthKeyNoKey() {
try {
api_auth_key();
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), elgg_echo('APIException:MissingAPIKey'));
}
}
public function testApiAuthKeyBadKey() {
global $CONFIG;
$CONFIG->input['api_key'] = 'BAD';
try {
api_auth_key();
$this->assertTrue(FALSE);
} catch (Exception $e) {
$this->assertIsA($e, 'APIException');
$this->assertIdentical($e->getMessage(), elgg_echo('APIException:BadAPIKey'));
}
}
protected function registerFunction($api_auth = false, $user_auth = false, $params = null) {
$parameters = array('param1' => array('type' => 'int', 'required' => true),
'param2' => array('type' => 'bool', 'required' => false), );
if ($params == null) {
$params = $parameters;
}
expose_function('test', 'elgg_echo', $params, '', 'POST', $api_auth, $user_auth);
}
}
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