Adding tests on appveyor

appveyor.yml

@@ -0,0 +1,39 @@
+build: false
+platform:
+  - x86
+  - x64
+
+clone_folder: c:\projects\php-http\multipart-stream-builder
+
+cache:
+  - c:\tools\php -> appveyor.yml
+
+init:
+  - SET PATH=c:\php;%PATH%
+  - SET COMPOSER_NO_INTERACTION=1
+  - SET PHP=1
+
+
+install:
+  - IF EXIST c:\php (SET PHP=0) ELSE (mkdir c:\php)
+  - cd c:\php
+  - IF %PHP%==1 appveyor DownloadFile http://windows.php.net/downloads/releases/archives/php-7.0.0-nts-Win32-VC14-x86.zip
+  - IF %PHP%==1 7z x php-7.0.0-nts-Win32-VC14-x86.zip -y >nul
+  - IF %PHP%==1 del /Q *.zip
+  - IF %PHP%==1 echo @php %%~dp0composer.phar %%* > composer.bat
+  - IF %PHP%==1 copy /Y php.ini-development php.ini
+  - IF %PHP%==1 echo max_execution_time=1200 >> php.ini
+  - IF %PHP%==1 echo date.timezone="UTC" >> php.ini
+  - IF %PHP%==1 echo extension_dir=ext >> php.ini
+  - IF %PHP%==1 echo extension=php_openssl.dll >> php.ini
+  - IF %PHP%==1 echo extension=php_mbstring.dll >> php.ini
+  - IF %PHP%==1 echo extension=php_fileinfo.dll >> php.ini
+  - appveyor DownloadFile https://getcomposer.org/composer.phar
+  - cd c:\projects\php-http\multipart-stream-builder
+  - mkdir %APPDATA%\Composer
+  - composer update --prefer-dist --no-progress --ansi
+
+test_script:
+  - cd c:\projects\php-http\multipart-stream-builder
+  - vendor\bin\phpunit.bat --verbose
+

src/MultipartStreamBuilder.php

@@ -121,7 +121,7 @@ private function prepareHeaders($name, StreamInterface $stream, $filename, array
         if (!$this->hasHeader($headers, 'content-disposition')) {
             $headers['Content-Disposition'] = sprintf('form-data; name="%s"', $name);
             if ($hasFilename) {
-                $headers['Content-Disposition'] .= sprintf('; filename="%s"', pathinfo($filename, PATHINFO_BASENAME));
+                $headers['Content-Disposition'] .= sprintf('; filename="%s"', $this->basename($filename));
             }
         }
 
@@ -228,4 +228,31 @@ public function setMimetypeHelper(MimetypeHelper $mimetypeHelper)
 
         return $this;
     }
+
+    /**
+     * Gets the filename from a given path.
+     *
+     * PHP's basename() does not properly support streams or filenames beginning with a non-US-ASCII character.
+     *
+     * @author Drupal 8.2
+     *
+     * @param string $path
+     *
+     * @return string
+     */
+    private function basename($path)
+    {
+        $separators = '/';
+        if (DIRECTORY_SEPARATOR != '/') {
+            // For Windows OS add special separator.
+            $separators .= DIRECTORY_SEPARATOR;
+        }
+        // Remove right-most slashes when $uri points to directory.
+        $path = rtrim($path, $separators);
+        // Returns the trailing part of the $uri starting after one of the directory
+        // separators.
+        $filename = preg_match('@[^'.preg_quote($separators, '@').']+$@', $path, $matches) ? $matches[0] : '';
+
+        return $filename;
+    }
 }

tests/FunctionTest.php

@@ -33,6 +33,26 @@ public function testSupportResources()
         $this->assertTrue(false !== strpos($multipartStream, 'Content-Type: image/png'));
     }
 
+    public function testResourceFilenameIsNotLocaleAware()
+    {
+        // Get current locale
+        $originalLocale = setlocale(LC_ALL, "0");
+
+        // Set locale to something strange.
+        setlocale(LC_ALL, 'C');
+
+        $resource = fopen(__DIR__.'/Resources/httplug.png', 'r');
+        $builder = new MultipartStreamBuilder();
+        $builder->addResource('image', $resource, ['filename'=> 'äa.png']);
+
+        $multipartStream = (string) $builder->build();
+        $this->assertTrue(0 < preg_match('|filename="([^"]*?)"|si', $multipartStream, $matches), 'Could not find any filename in output.');
+        $this->assertEquals('äa.png', $matches[1]);
+
+        // Reset the locale
+        setlocale(LC_ALL, $originalLocale);
+    }
+
     public function testHeaders()
     {
         $builder = new MultipartStreamBuilder();