Run tests on PHP 8.4 and update test environment + fix nullable type deprecations

.github/workflows/ci.yml

@@ -7,10 +7,11 @@ on:
 jobs:
   PHPUnit:
     name: PHPUnit (PHP ${{ matrix.php }})
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         php:
+          - 8.4
           - 8.3
           - 8.2
           - 8.1
@@ -38,7 +39,7 @@ jobs:
 
   PHPUnit-hhvm:
     name: PHPUnit (HHVM)
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     continue-on-error: true
     steps:
       - uses: actions/checkout@v4

composer.json

@@ -22,9 +22,9 @@
     },
     "require": {
         "php": ">=5.3",
-        "clue/multicast-react": "^1.0 || ^0.2",
+        "clue/multicast-react": "1.x-dev#f1bd5df0309b9f8b3486b09bf37aedfb042addb6",
         "react/event-loop": "^1.2",
-        "react/promise": "^2.0 || ^1.0"
+        "react/promise": "^3.2 || ^2.7 || ^1.2.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6 || ^5.7 || ^4.8.36"

src/Client.php

@@ -28,8 +28,14 @@ class Client
      * @param ?LoopInterface $loop
      * @param ?MulticastFactory $multicast
      */
-    public function __construct(LoopInterface $loop = null, MulticastFactory $multicast = null)
+    public function __construct($loop = null, $multicast = null)
     {
+        if ($loop !== null && !$loop instanceof LoopInterface) { // manual type check to support legacy PHP < 7.1
+            throw new \InvalidArgumentException('Argument #1 ($loop) expected null|React\EventLoop\LoopInterface');
+        }
+        if ($multicast !== null && !$multicast instanceof MulticastFactory) { // manual type check to support legacy PHP < 7.1
+            throw new \InvalidArgumentException('Argument #2 ($multicast) expected null|Clue\React\Multicast\Factory');
+        }
         $this->loop = $loop ?: Loop::get();
         $this->multicast = $multicast ?: new MulticastFactory($this->loop);
     }
@@ -46,11 +52,7 @@ public function search($searchTarget = 'ssdp:all', $mx = 2)
         $socket = $this->multicast->createSender();
         // TODO: The TTL for the IP packet SHOULD default to 2 and SHOULD be configurable.
 
-        $timer = $this->loop->addTimer($mx, function() use ($socket, &$deferred) {
-            $deferred->resolve();
-            $socket->close();
-        });
-
+        $messages = array();
         $loop = $this->loop;
         $deferred = new Deferred(function () use ($socket, &$timer, $loop) {
             // canceling resulting promise cancels timer and closes socket
@@ -59,11 +61,15 @@ public function search($searchTarget = 'ssdp:all', $mx = 2)
             throw new RuntimeException('Cancelled');
         });
 
+        $timer = $this->loop->addTimer($mx, function() use ($socket, &$deferred, &$messages) {
+            $deferred->resolve($messages);
+            $socket->close();
+        });
+
         $that = $this;
-        $socket->on('message', function ($data, $remote) use ($deferred, $that) {
+        $socket->on('message', function ($data, $remote) use (&$messages, $that) {
             $message = $that->parseMessage($data, $remote);
-
-            $deferred->progress($message);
+            $messages[] = $message;
         });
 
         $socket->send($data, self::ADDRESS);

tests/ClientTest.php

@@ -71,4 +71,32 @@ public function testSearchTimeout()
 
         $promise->then($this->expectCallableOnce(), $this->expectCallableNever(), $this->expectCallableNever());
     }
+
+    public function testCtorThrowsForInvalidLoop()
+    {
+        if (method_exists($this, 'expectException')) {
+            // PHPUnit 5.2+
+            $this->expectException('InvalidArgumentException');
+            $this->expectExceptionMessage('Argument #1 ($loop) expected null|React\EventLoop\LoopInterface');
+        } else {
+            // legacy PHPUnit
+            $this->setExpectedException('InvalidArgumentException', 'Argument #1 ($loop) expected null|React\EventLoop\LoopInterface');
+        }
+
+        new Client('loop');
+    }
+
+    public function testCtorThrowsForInvalidMulticast()
+    {
+        if (method_exists($this, 'expectException')) {
+            // PHPUnit 5.2+
+            $this->expectException('InvalidArgumentException');
+            $this->expectExceptionMessage('Argument #2 ($multicast) expected null|Clue\React\Multicast\Factory');
+        } else {
+            // legacy PHPUnit
+            $this->setExpectedException('InvalidArgumentException', 'Argument #2 ($multicast) expected null|Clue\React\Multicast\Factory');
+        }
+
+        new Client(null, 'multicast');
+    }
 }