Use GitHub actions for continuous integration (CI)

.gitattributes

@@ -1,6 +1,6 @@
 /.gitattributes export-ignore
+/.github/workflows/ export-ignore
 /.gitignore export-ignore
-/.travis.yml export-ignore
 /examples/ export-ignore
 /phpunit.xml.dist export-ignore
 /phpunit.xml.legacy export-ignore

.github/workflows/ci.yml

@@ -0,0 +1,47 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  PHPUnit:
+    name: PHPUnit (PHP ${{ matrix.php }})
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        php:
+          - 8.0
+          - 7.4
+          - 7.3
+          - 7.2
+          - 7.1
+          - 7.0
+          - 5.6
+          - 5.5
+          - 5.4
+          - 5.3
+    steps:
+      - uses: actions/checkout@v2
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: xdebug
+      - run: composer install
+      - run: vendor/bin/phpunit --coverage-text
+        if: ${{ matrix.php >= 7.3 }}
+      - run: vendor/bin/phpunit --coverage-text -c phpunit.xml.legacy
+        if: ${{ matrix.php < 7.3 }}
+
+  PHPUnit-hhvm:
+    name: PHPUnit (HHVM)
+    runs-on: ubuntu-18.04
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v2
+      - uses: azjezz/setup-hhvm@v1
+        with:
+          version: lts-3.30
+      - run: hhvm $(which composer) require phpunit/phpunit:^5 --dev --no-interaction
+      - run: hhvm $(which composer) install
+      - run: hhvm vendor/bin/phpunit

.gitignore

@@ -1,2 +1,2 @@
-/vendor
+/vendor/
 /composer.lock

README.md

@@ -1,4 +1,6 @@
-# clue/reactphp-socks [![Build Status](https://travis-ci.org/clue/reactphp-socks.svg?branch=master)](https://travis-ci.org/clue/reactphp-socks)
+# clue/reactphp-socks
+
+[![CI status](https://github.com/clue/reactphp-socks/workflows/CI/badge.svg)](https://github.com/clue/reactphp-socks/actions)
 
 Async SOCKS proxy connector client and server implementation, tunnel any TCP/IP-based
 protocol through a SOCKS5 or SOCKS4(a) proxy server, built on top of
@@ -1025,7 +1027,7 @@ $ composer require clue/socks-react:^1.2
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
 
 This project aims to run on any platform and thus does not require any PHP
-extensions and supports running on legacy PHP 5.3 through current PHP 7+ and
+extensions and supports running on legacy PHP 5.3 through current PHP 8+ and
 HHVM.
 It's *highly recommended to use PHP 7+* for this project.
 

tests/FunctionalTest.php

@@ -44,6 +44,9 @@ public function setUpClientServer()
     /** @group internet */
     public function testConnection()
     {
+        // max_nesting_level was set to 100 for PHP Versions < 5.4 which resulted in failing test for legacy PHP
+        ini_set('xdebug.max_nesting_level', 256);
+
         $this->assertResolveStream($this->client->connect('www.google.com:80'));
     }
 
@@ -92,8 +95,8 @@ public function testConnectionSocks5()
     /** @group internet */
     public function testConnectionSocksOverTls()
     {
-        if (!function_exists('stream_socket_enable_crypto')) {
-            $this->markTestSkipped('Required function does not exist in your environment (HHVM?)');
+        if (defined('HHVM_VERSION')) {
+            $this->markTestSkipped('Not supported on HHVM');
         }
 
         $socket = new \React\Socket\Server('tls://127.0.0.1:0', $this->loop, array('tls' => array(
@@ -117,8 +120,8 @@ public function testConnectionSocksOverTls()
      */
     public function testConnectionSocksOverTlsUsesPeerNameFromSocksUri()
     {
-        if (!function_exists('stream_socket_enable_crypto')) {
-            $this->markTestSkipped('Required function does not exist in your environment (HHVM?)');
+        if (defined('HHVM_VERSION')) {
+            $this->markTestSkipped('Not supported on HHVM');
         }
 
         $socket = new \React\Socket\Server('tls://127.0.0.1:0', $this->loop, array('tls' => array(
@@ -421,8 +424,8 @@ public function testConnectorInvalidUnboundPortTimeout()
     /** @group internet */
     public function testSecureConnectorOkay()
     {
-        if (!function_exists('stream_socket_enable_crypto')) {
-            $this->markTestSkipped('Required function does not exist in your environment (HHVM?)');
+        if (defined('HHVM_VERSION')) {
+            $this->markTestSkipped('Not supported on HHVM');
         }
 
         $ssl = new SecureConnector($this->client, $this->loop);
@@ -445,8 +448,8 @@ public function testSecureConnectorToBadSslWithVerifyFails()
     /** @group internet */
     public function testSecureConnectorToBadSslWithoutVerifyWorks()
     {
-        if (!function_exists('stream_socket_enable_crypto')) {
-            $this->markTestSkipped('Required function does not exist in your environment (HHVM?)');
+        if (defined('HHVM_VERSION')) {
+            $this->markTestSkipped('Not supported on HHVM');
         }
 
         $ssl = new SecureConnector($this->client, $this->loop, array('verify_peer' => false));