1 files changed, 71 insertions, 0 deletions
diff --git a/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug76Test.php b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug76Test.php
new file mode 100644
index 0000000..899083c
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/tests/bug/Swift/Bug76Test.php
@@ -0,0 +1,71 @@
+<?php
+
+class Swift_Bug76Test extends \PHPUnit_Framework_TestCase
+{
+    private $_inputFile;
+    private $_outputFile;
+    private $_encoder;
+
+    protected function setUp()
+    {
+        $this->_inputFile = sys_get_temp_dir().'/in.bin';
+        file_put_contents($this->_inputFile, '');
+
+        $this->_outputFile = sys_get_temp_dir().'/out.bin';
+        file_put_contents($this->_outputFile, '');
+
+        $this->_encoder = $this->_createEncoder();
+    }
+
+    protected function tearDown()
+    {
+        unlink($this->_inputFile);
+        unlink($this->_outputFile);
+    }
+
+    public function testBase64EncodedLineLengthNeverExceeds76CharactersEvenIfArgsDo()
+    {
+        $this->_fillFileWithRandomBytes(1000, $this->_inputFile);
+
+        $os = $this->_createStream($this->_inputFile);
+        $is = $this->_createStream($this->_outputFile);
+
+        $this->_encoder->encodeByteStream($os, $is, 0, 80); //Exceeds 76
+
+        $this->assertMaxLineLength(76, $this->_outputFile,
+            '%s: Line length should not exceed 76 characters'
+        );
+    }
+
+    public function assertMaxLineLength($length, $filePath, $message = '%s')
+    {
+        $lines = file($filePath);
+        foreach ($lines as $line) {
+            $this->assertTrue((strlen(trim($line)) <= 76), $message);
+        }
+    }
+
+    private function _fillFileWithRandomBytes($byteCount, $file)
+    {
+        // I was going to use dd with if=/dev/random but this way seems more
+        // cross platform even if a hella expensive!!
+
+        file_put_contents($file, '');
+        $fp = fopen($file, 'wb');
+        for ($i = 0; $i < $byteCount; ++$i) {
+            $byteVal = rand(0, 255);
+            fwrite($fp, pack('i', $byteVal));
+        }
+        fclose($fp);
+    }
+
+    private function _createEncoder()
+    {
+        return new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+    }
+
+    private function _createStream($file)
+    {
+        return new Swift_ByteStream_FileByteStream($file, true);
+    }
+}