1 files changed, 71 insertions, 0 deletions
diff --git a/lib/facebook-graph-sdk/tests/PseudoRandomString/PseudoRandomStringFactoryTest.php b/lib/facebook-graph-sdk/tests/PseudoRandomString/PseudoRandomStringFactoryTest.php
new file mode 100644
index 0000000..9dc679e
--- /dev/null
+++ b/lib/facebook-graph-sdk/tests/PseudoRandomString/PseudoRandomStringFactoryTest.php
@@ -0,0 +1,71 @@
+<?php
+/**
+ * Copyright 2017 Facebook, Inc.
+ *
+ * You are hereby granted a non-exclusive, worldwide, royalty-free license to
+ * use, copy, modify, and distribute this software in source code or binary
+ * form for use in connection with the web services and APIs provided by
+ * Facebook.
+ *
+ * As with any software that integrates with the Facebook platform, your use
+ * of this software is subject to the Facebook Developer Principles and
+ * Policies [http://developers.facebook.com/policy/]. This copyright notice
+ * shall be included in all copies or substantial portions of the software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+namespace Facebook\Tests\PseudoRandomString;
+
+use Facebook\PseudoRandomString\PseudoRandomStringGeneratorFactory;
+use PHPUnit_Framework_TestCase;
+
+class PseudoRandomStringFactoryTest extends PHPUnit_Framework_TestCase
+{
+    const COMMON_NAMESPACE = 'Facebook\PseudoRandomString\\';
+    const COMMON_INTERFACE = 'Facebook\PseudoRandomString\PseudoRandomStringGeneratorInterface';
+
+    /**
+     * @param mixed  $handler
+     * @param string $expected
+     *
+     * @dataProvider csprngProvider
+     */
+    public function testCsprng($handler, $expected)
+    {
+        $pseudoRandomStringGenerator = PseudoRandomStringGeneratorFactory::createPseudoRandomStringGenerator($handler);
+
+        $this->assertInstanceOf(self::COMMON_INTERFACE, $pseudoRandomStringGenerator);
+        $this->assertInstanceOf($expected, $pseudoRandomStringGenerator);
+    }
+
+    /**
+     * @return array
+     */
+    public function csprngProvider()
+    {
+        $providers = [
+          [null, self::COMMON_INTERFACE],
+        ];
+        if (function_exists('random_bytes')) {
+            $providers[] = ['random_bytes', self::COMMON_NAMESPACE . 'RandomBytesPseudoRandomStringGenerator'];
+        }
+        if (function_exists('mcrypt_create_iv')) {
+            $providers[] = ['mcrypt', self::COMMON_NAMESPACE . 'McryptPseudoRandomStringGenerator'];
+        }
+        if (function_exists('openssl_random_pseudo_bytes')) {
+            $providers[] = ['openssl', self::COMMON_NAMESPACE . 'OpenSslPseudoRandomStringGenerator'];
+        }
+        if (!ini_get('open_basedir') && is_readable('/dev/urandom')) {
+            $providers[] = ['urandom', self::COMMON_NAMESPACE . 'UrandomPseudoRandomStringGenerator'];
+        }
+
+        return $providers;
+    }
+}