add php tests

Author: optimistex

run-tests.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+phpunit --bootstrap shell_lib.php tests/*

shell_lib.php

@@ -67,7 +67,7 @@ public static function php()
  */
 class LogHelper
 {
-    static $log_file;
+    public static $log_file;
 
     public static function init($log_file)
     {
@@ -119,7 +119,7 @@ class DeployApplication
     /** @var boolean */
     private $hasAccess;
 
-    function __construct($securityKey, $project_root = '.', $log_file = 'git-deploy-log.txt')
+    public function __construct($securityKey, $project_root = '.', $log_file = 'git-deploy-log.txt')
     {
         $this->securityKey = $securityKey;
         $this->log_file = getcwd() . '/' . $log_file;
@@ -184,7 +184,9 @@ private function checkSecurity()
                     LogHelper::log('ACCESS IS OBTAINED');
                     $this->hasAccess = true;
                 } else {
-                    LogHelper::log('DENY << ://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
+                    LogHelper::log(
+                        'DENY << ://' . ($_SERVER['HTTP_HOST'] ?? 'unknown-domain') . ($_SERVER['REQUEST_URI'] ?? '')
+                    );
                 }
             }
         }

tests/DeployApplicationTest.php

@@ -0,0 +1,74 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use optimistex\deploy\DeployApplication;
+
+class DeployApplicationTest extends TestCase
+{
+    private $fileName = 'git-deploy-log.txt';
+
+    public function setUp()
+    {
+        parent::setUp();
+        @unlink($this->fileName);
+    }
+
+    public function tearDown()
+    {
+        @unlink($this->fileName);
+        parent::tearDown();
+    }
+
+    public function testKeyIsEmpty()
+    {
+        $app = new DeployApplication('123', '.', $this->fileName);
+
+        $this->assertFileNotExists($this->fileName);
+        $app->run(['echo 111']);
+
+        $this->assertFileNotExists($this->fileName);
+        $app->begin();
+        $app->execute(['echo 111']);
+        $app->end();
+        $this->assertFileNotExists($this->fileName);
+    }
+
+    public function testKeyInvalid()
+    {
+        $_GET['key'] = 'sdfg';
+        $_SERVER['HTTP_HOST'] = 'test.domain';
+        $app = new DeployApplication('123', '.', $this->fileName);
+
+        $this->assertFileNotExists($this->fileName);
+        $app->execute(['echo testing_echo']);
+        $this->assertFileExists($this->fileName);
+        $log = file_get_contents($this->fileName);
+        $this->assertRegExp('/====+.+DENY.+test.domain/s', $log);
+    }
+
+    public function testKeyValid1()
+    {
+        $_GET['key'] = '123';
+        $_SERVER['HTTP_HOST'] = 'test.domain';
+        $app = new DeployApplication('123', '.', $this->fileName);
+
+        $this->assertFileNotExists($this->fileName);
+        $app->execute();
+        $this->assertFileExists($this->fileName);
+        $log = file_get_contents($this->fileName);
+        $this->assertRegExp('/.+ACCESS IS OBTAINED.+Executing shell commands.+\$ git branch.+\$ git pull/si', $log);
+    }
+
+    public function testKeyValid2()
+    {
+        $_GET['key'] = '123';
+        $_SERVER['HTTP_HOST'] = 'test.domain';
+        $app = new DeployApplication('123', '.', $this->fileName);
+
+        $this->assertFileNotExists($this->fileName);
+        $app->execute(['echo testing_echo']);
+        $this->assertFileExists($this->fileName);
+        $log = file_get_contents($this->fileName);
+        $this->assertRegExp('/.+ACCESS IS OBTAINED.+Executing shell commands.+\$ echo testing_echo.+testing_echo/si', $log);
+    }
+}