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| 1 | <?php |
| 2 | namespace tests; |
| 3 | |
| 4 | use Ably\AblyRest; |
| 5 | use Ably\Http; |
| 6 | use Ably\Utils\CurlWrapper; |
| 7 | use Ably\Models\Untyped; |
| 8 | |
| 9 | require_once __DIR__ . '/factories/TestApp.php'; |
| 10 | |
| 11 | class HttpTest extends \PHPUnit_Framework_TestCase { |
| 12 | |
| 13 | protected static $testApp; |
| 14 | protected static $defaultOptions; |
| 15 | protected static $ably; |
| 16 | |
| 17 | public static function setUpBeforeClass() { |
| 18 | self::$testApp = new TestApp(); |
| 19 | self::$defaultOptions = self::$testApp->getOptions(); |
| 20 | self::$ably = new AblyRest( array_merge( self::$defaultOptions, [ |
| 21 | 'key' => self::$testApp->getAppKeyDefault()->string, |
| 22 | ] ) ); |
| 23 | } |
| 24 | |
| 25 | public static function tearDownAfterClass() { |
| 26 | self::$testApp->release(); |
| 27 | } |
| 28 | |
| 29 | /** |
| 30 | * Verify that API version is sent in HTTP requests |
| 31 | */ |
| 32 | public function testVersionHeaderPresence() { |
| 33 | $opts = [ |
| 34 | 'key' => 'fake.key:totallyFake', |
| 35 | 'httpClass' => 'tests\HttpMock', |
| 36 | ]; |
| 37 | $ably = new AblyRest( $opts ); |
| 38 | $ably->time(); // make a request |
| 39 | |
| 40 | $curlParams = $ably->http->getCurlLastParams(); |
| 41 | |
| 42 | $expectedVersion = '1.0'; |
| 43 | |
| 44 | $this->assertArrayHasKey( 'X-Ably-Version', $curlParams[CURLOPT_HTTPHEADER], 'Expected Ably version header in HTTP request' ); |
| 45 | $this->assertEquals( $expectedVersion, $curlParams[CURLOPT_HTTPHEADER]['X-Ably-Version'], 'Expected Ably version in HTTP header to match AblyRest constant' ); |
| 46 | |
| 47 | $this->assertArrayHasKey( 'X-Ably-Lib', $curlParams[CURLOPT_HTTPHEADER], 'Expected Ably lib header in HTTP request' ); |
| 48 | $this->assertContains( 'php-' . $expectedVersion, $curlParams[CURLOPT_HTTPHEADER]['X-Ably-Lib'], 'Expected Ably lib in HTTP header to match AblyRest constant' ); |
| 49 | |
| 50 | AblyRest::setLibraryFlavourString( 'test' ); |
| 51 | $ably = new AblyRest( $opts ); |
| 52 | $ably->time(); // make a request |
| 53 | |
| 54 | $curlParams = $ably->http->getCurlLastParams(); |
| 55 | $this->assertContains( 'php-test-' . $expectedVersion, $curlParams[CURLOPT_HTTPHEADER]['X-Ably-Lib'], 'Expected X-Ably-Lib to contain library flavour string' ); |
| 56 | |
| 57 | AblyRest::setLibraryFlavourString(); |
| 58 | } |
| 59 | |
| 60 | |
| 61 | /** |
| 62 | * Verify that GET requests are encoded properly (using requestToken) |
| 63 | */ |
| 64 | public function testGET() { |
| 65 | $authParams = [ |
| 66 | 'param1' => '&?#', |
| 67 | 'param2' => 'x', |
| 68 | ]; |
| 69 | $tokenParams = [ |
| 70 | 'clientId' => 'test', |
| 71 | ]; |
| 72 | |
| 73 | $ably = new AblyRest( [ |
| 74 | 'key' => 'fake.key:totallyFake', |
| 75 | 'authUrl' => 'http://test.test/tokenRequest', |
| 76 | 'authParams' => $authParams, |
| 77 | 'authMethod' => 'GET', |
| 78 | 'httpClass' => 'tests\HttpMock', |
| 79 | ] ); |
| 80 | |
| 81 | $expectedParams = array_merge( $authParams, $tokenParams ); |
| 82 | |
| 83 | $ably->auth->requestToken( $tokenParams ); |
| 84 | |
| 85 | $curlParams = $ably->http->getCurlLastParams(); |
| 86 | |
| 87 | $this->assertEquals( 'http://test.test/tokenRequest?'.http_build_query($expectedParams), $curlParams[CURLOPT_URL], 'Expected URL to contain encoded GET parameters' ); |
| 88 | } |
| 89 | |
| 90 | |
| 91 | /** |
| 92 | * Verify that POST requests are encoded properly (using requestToken) |
| 93 | */ |
| 94 | public function testPOST() { |
| 95 | $authParams = [ |
| 96 | 'param1' => '&?#', |
| 97 | 'param2' => 'x', |
| 98 | ]; |
| 99 | $tokenParams = [ |
| 100 | 'clientId' => 'test', |
| 101 | ]; |
| 102 | |
| 103 | $ably = new AblyRest( [ |
| 104 | 'key' => 'fake.key:totallyFake', |
| 105 | 'authUrl' => 'http://test.test/tokenRequest', |
| 106 | 'authParams' => $authParams, |
| 107 | 'authMethod' => 'POST', |
| 108 | 'httpClass' => 'tests\HttpMock', |
| 109 | ] ); |
| 110 | |
| 111 | $expectedParams = array_merge( $authParams, $tokenParams ); |
| 112 | |
| 113 | $ably->auth->requestToken( $tokenParams ); |
| 114 | |
| 115 | $curlParams = $ably->http->getCurlLastParams(); |
| 116 | |
| 117 | $this->assertEquals( 'http://test.test/tokenRequest', $curlParams[CURLOPT_URL], 'Expected URL to match authUrl' ); |
| 118 | $this->assertEquals( http_build_query($expectedParams), $curlParams[CURLOPT_POSTFIELDS], 'Expected POST params to contain encoded params' ); |
| 119 | } |
| 120 | |
| 121 | /** |
| 122 | * Test basic AblyRest::request functionality |
| 123 | */ |
| 124 | public function testRequestBasic() { |
| 125 | $ably = self::$ably; |
| 126 | |
| 127 | $msg = (object) [ |
| 128 | 'name' => 'testEvent', |
| 129 | 'data' => 'testPayload', |
| 130 | ]; |
| 131 | |
| 132 | $res = $ably->request('POST', '/channels/persisted:test/messages', [], $msg ); |
| 133 | |
| 134 | $this->assertTrue($res->success, 'Expected sending a message via custom request to succeed'); |
| 135 | $this->assertLessThan(300, $res->statusCode, 'Expected statusCode < 300'); |
| 136 | $this->assertEmpty($res->errorCode, 'Expected empty errorCode'); |
| 137 | $this->assertEmpty($res->errorMessage, 'Expected empty errorMessage'); |
| 138 | |
| 139 | $res2 = $ably->request('GET', '/channels/persisted:test/messages'); |
| 140 | |
| 141 | $this->assertTrue($res2->success, 'Expected retrieving the message via custom request to succeed'); |
| 142 | $this->assertLessThan(300, $res2->statusCode, 'Expected statusCode < 300'); |
| 143 | $this->assertArrayHasKey('Content-Type', $res2->headers, 'Expected headers to be an array containing key `Content-Type`'); |
| 144 | $this->assertEquals(1, count($res2->items), 'Expected to receive 1 message'); |
| 145 | $this->assertEquals($msg->name, $res2->items[0]->name, 'Expected to receive matching message contents'); |
| 146 | |
| 147 | $res3 = $ably->request('GET', '/this-does-not-exist'); |
| 148 | |
| 149 | $this->assertEquals(404, $res3->statusCode, 'Expected statusCode 404'); |
| 150 | $this->assertEquals(40400, $res3->errorCode, 'Expected errorCode 40400'); |
| 151 | $this->assertNotEmpty($res3->errorMessage, 'Expected errorMessage to be set'); |
| 152 | $this->assertArrayHasKey('X-Ably-Errorcode', $res3->headers, 'Expected X-Ably-Errorcode header to be present'); |
| 153 | $this->assertArrayHasKey('X-Ably-Errormessage', $res3->headers, 'Expected X-Ably-Errormessage header to be present'); |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Test that Response handles various returned structures properly |
| 158 | */ |
| 159 | public function testRequestReturnValues() { |
| 160 | $ably = new AblyRest( [ |
| 161 | 'key' => 'fake.key:totallyFake', |
| 162 | 'httpClass' => 'tests\HttpMockReturnData', |
| 163 | ] ); |
| 164 | |
| 165 | // array of objects |
| 166 | $ably->http->setResponseJSONString('[{"test":"one"},{"test":"two"},{"test":"three"}]'); |
| 167 | $res1 = $ably->request('GET', '/get_test_json'); |
| 168 | $this->assertEquals('[{"test":"one"},{"test":"two"},{"test":"three"}]', json_encode($res1->items)); |
| 169 | |
| 170 | // array with single object |
| 171 | $ably->http->setResponseJSONString('[{"test":"yes"}]'); |
| 172 | $res2 = $ably->request('GET', '/get_test_json'); |
| 173 | $this->assertEquals('[{"test":"yes"}]', json_encode($res2->items)); |
| 174 | |
| 175 | // single object - should be returned as array with single object |
| 176 | $ably->http->setResponseJSONString('{"test":"yes"}'); |
| 177 | $res3 = $ably->request('GET', '/get_test_json'); |
| 178 | $this->assertEquals('[{"test":"yes"}]', json_encode($res3->items)); |
| 179 | |
| 180 | // not an object or array - should be returned as empty array |
| 181 | $ably->http->setResponseJSONString('"invalid"'); |
| 182 | $res4 = $ably->request('GET', '/get_test_json'); |
| 183 | $this->assertEquals('[]', json_encode($res4->items)); |
| 184 | } |
| 185 | } |
| 186 | |
| 187 | |
| 188 | class CurlWrapperMock extends CurlWrapper { |
| 189 | public $lastParams; |
| 190 | |
| 191 | public function init( $url = null ) { |
| 192 | $this->lastParams = [ CURLOPT_URL => $url ]; |
| 193 | |
| 194 | return parent::init( $url ); |
| 195 | } |
| 196 | |
| 197 | public function setOpt( $handle, $option, $value ) { |
| 198 | $this->lastParams[$option] = $value; |
| 199 | |
| 200 | return parent::setOpt( $handle, $option, $value ); |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * Returns a fake token when tere is `/tokenRequest` in the URL, otherwise returns current time |
| 205 | * wrapped in an array (as does GET /time) without actually making the request. |
| 206 | */ |
| 207 | public function exec( $handle ) { |
| 208 | if (preg_match('/\\/tokenRequest/', $this->lastParams[CURLOPT_URL])) { |
| 209 | return 'tokentokentoken'; |
| 210 | } |
| 211 | |
| 212 | return '[' . round( microtime( true ) * 1000 ) . ']'; |
| 213 | } |
| 214 | |
| 215 | public function getInfo( $handle ) { |
| 216 | return [ |
| 217 | 'http_code' => 200, |
| 218 | 'header_size' => 0, |
| 219 | ]; |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | |
| 224 | class HttpMock extends Http { |
| 225 | public function __construct() { |
| 226 | parent::__construct(new \Ably\Models\ClientOptions()); |
| 227 | $this->curl = new CurlWrapperMock(); |
| 228 | } |
| 229 | |
| 230 | public function getCurlLastParams() { |
| 231 | return $this->curl->lastParams; |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | |
| 236 | class HttpMockReturnData extends Http { |
| 237 | private $responseStr = ''; |
| 238 | public function setResponseJSONString($str) { |
| 239 | $this->responseStr = $str; |
| 240 | } |
| 241 | |
| 242 | public function request($method, $url, $headers = [], $params = []) { |
| 243 | |
| 244 | if ($method == 'GET' && self::endsWith($url, '/get_test_json')) { |
| 245 | return [ |
| 246 | 'headers' => 'HTTP/1.1 200 OK'."\n", |
| 247 | 'body' => json_decode($this->responseStr), |
| 248 | ]; |
| 249 | } else { |
| 250 | return [ |
| 251 | 'headers' => 'HTTP/1.1 404 Not found'."\n", |
| 252 | 'body' => '', |
| 253 | ]; |
| 254 | } |
| 255 | } |
| 256 | |
| 257 | private static function endsWith($haystack, $needle) { |
| 258 | return substr($haystack, -strlen($needle)) == $needle; |
| 259 | } |
| 260 | } |