Cover change tests, fix static

dev/tests/integration/testsuite/Magento/Framework/Filesystem/Driver/FileTest.php

@@ -5,11 +5,17 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+declare(strict_types=1);
+
 namespace Magento\Framework\Filesystem\Driver;
 
 use Magento\Framework\Exception\FileSystemException;
+use PHPUnit\Framework\TestCase;
 
-class FileTest extends \PHPUnit\Framework\TestCase
+/**
+ * Verify File class
+ */
+class FileTest extends TestCase
 {
     /**
      * @var File
@@ -50,16 +56,20 @@ public function setUp()
 
     /**
      * @inheritdoc
+     *
+     * @return void
      */
-    protected function tearDown()
+    protected function tearDown(): void
     {
         $this->removeGeneratedDirectory();
     }
 
     /**
      * Tests directory recursive read.
+     *
+     * @return void
      */
-    public function testReadDirectoryRecursively()
+    public function testReadDirectoryRecursively(): void
     {
         $paths = [
             'foo/bar',
@@ -77,9 +87,10 @@ public function testReadDirectoryRecursively()
     /**
      * Tests directory reading exception.
      *
+     * @return void
      * @expectedException \Magento\Framework\Exception\FileSystemException
      */
-    public function testReadDirectoryRecursivelyFailure()
+    public function testReadDirectoryRecursivelyFailure(): void
     {
         $this->driver->readDirectoryRecursively($this->getTestPath('not-existing-directory'));
     }
@@ -88,8 +99,9 @@ public function testReadDirectoryRecursivelyFailure()
      * Tests of directory creating.
      *
      * @throws FileSystemException
+     * @return void
      */
-    public function testCreateDirectory()
+    public function testCreateDirectory(): void
     {
         $generatedPath = $this->getTestPath('generated/roo/bar/baz/foo');
         $generatedPathBase = $this->getTestPath('generated');
@@ -123,6 +135,18 @@ public function testSymlinks(): void
         self::assertTrue($this->driver->deleteDirectory($linkName));
     }
 
+    /**
+     * Verify file put content without content.
+     *
+     * @return void
+     * @throws FileSystemException
+     */
+    public function testFilePutWithoutContents(): void
+    {
+        $path = $this->absolutePath . 'foo/file_three.txt';
+        $this->assertEquals(0, $this->driver->filePutContents($path, ''));
+    }
+
     /**
      * Remove generated directories.
      *

dev/tests/integration/testsuite/Magento/Framework/Filesystem/Io/FileTest.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * Test for \Magento\Framework\Filesystem\Io\File
+ *
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Framework\Filesystem\Io;
+
+use Magento\Framework\Exception\FileSystemException;
+use Magento\TestFramework\Helper\Bootstrap;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Verify filesystem client
+ */
+class FileTest extends TestCase
+{
+
+    /**
+     * @var File
+     */
+    private $io;
+
+    /**
+     * @var String
+     */
+    private $absolutePath;
+
+    /**
+     * @var String
+     */
+    private $generatedPath;
+
+    /**
+     * @inheritDoc
+     */
+    public function setUp()
+    {
+        $this->io = new File();
+        $this->absolutePath = Bootstrap::getInstance()->getAppTempDir();
+        $this->generatedPath = $this->getTestPath('/rollback_test_');
+        $this->io->mkdir($this->generatedPath);
+    }
+
+    /**
+     * @inheritdoc
+     *
+     * @return void
+     */
+    protected function tearDown(): void
+    {
+        $this->removeGeneratedDirectory();
+    }
+
+    /**
+     * Verify file put without content.
+     *
+     * @return void
+     */
+    public function testWrite(): void
+    {
+        $path = $this->generatedPath . '/file_three.txt';
+        $this->assertEquals(0, $this->io->write($path, '', 0444));
+        $this->assertEquals(false, is_writable($path));
+    }
+
+    /**
+     * Returns relative path for the test.
+     *
+     * @param $relativePath
+     * @return string
+     */
+    protected function getTestPath($relativePath): string
+    {
+        return $this->absolutePath . $relativePath . time();
+    }
+
+    /**
+     * Remove generated directories.
+     *
+     * @return void
+     */
+    private function removeGeneratedDirectory(): void
+    {
+        if (is_dir($this->generatedPath)) {
+            $this->io->rmdir($this->generatedPath, true);
+        }
+    }
+}

lib/internal/Magento/Framework/Filesystem/Driver/File.php

@@ -13,9 +13,8 @@
 use Magento\Framework\Filesystem\Glob;
 
 /**
- * Class File
+ * Driver file class
  *
- * @package Magento\Framework\Filesystem\Driver
  * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
  */
 class File implements DriverInterface
@@ -593,12 +592,15 @@ public function fileOpen($path, $mode)
      */
     public function fileReadLine($resource, $length, $ending = null)
     {
+        // phpcs:disable
         $result = @stream_get_line($resource, $length, $ending);
+        // phpcs:enable
         if (false === $result) {
             throw new FileSystemException(
                 new \Magento\Framework\Phrase('File cannot be read %1', [$this->getWarningMessage()])
             );
         }
+
         return $result;
     }
 
@@ -976,7 +978,7 @@ public function getRealPathSafety($path)
 
         //Removing redundant directory separators.
         $path = preg_replace(
-            '/\\' .DIRECTORY_SEPARATOR .'\\' .DIRECTORY_SEPARATOR .'+/',
+            '/\\' . DIRECTORY_SEPARATOR . '\\' . DIRECTORY_SEPARATOR . '+/',
             DIRECTORY_SEPARATOR,
             $path
         );

lib/internal/Magento/Framework/Filesystem/Driver/Http.php

@@ -11,7 +11,7 @@
 use Magento\Framework\Exception\FileSystemException;
 
 /**
- * Class Http
+ * Http driver file class.
  */
 class Http extends File
 {
@@ -196,8 +196,13 @@ public function fileOpen($path, $mode)
      */
     public function fileReadLine($resource, $length, $ending = null)
     {
-        $result = @stream_get_line($resource, $length, $ending);
-
+        try {
+            $result = @stream_get_line($resource, $length, $ending);
+        } catch (\Exception $e) {
+            throw new FileSystemException(
+                new \Magento\Framework\Phrase('Stream get line failed %1', [$e->getMessage()])
+            );
+        }
         return $result;
     }
 

lib/internal/Magento/Framework/Filesystem/Io/File.php

@@ -3,10 +3,15 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+
 namespace Magento\Framework\Filesystem\Io;
 
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Phrase;
+
 /**
  * Filesystem client
+ *
  * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
  */
 class File extends AbstractIo
@@ -186,7 +191,7 @@ public function streamWriteCsv(array $row, $delimiter = ',', $enclosure = '"')
          * Security enhancement for CSV data processing by Excel-like applications.
          * @see https://bugzilla.mozilla.org/show_bug.cgi?id=1054702
          *
-         * @var $value string|\Magento\Framework\Phrase
+         * @var $value string|Phrase
          */
         foreach ($row as $key => $value) {
             if (!is_string($value)) {
@@ -201,6 +206,7 @@ public function streamWriteCsv(array $row, $delimiter = ',', $enclosure = '"')
 
     /**
      * Close an open file pointer
+     *
      * Set chmod on a file
      *
      * @return bool
@@ -328,6 +334,7 @@ public function rmdir($dir, $recursive = false)
 
     /**
      * Delete a directory recursively
+     *
      * @param string $dir
      * @param bool $recursive
      * @return bool
@@ -405,8 +412,8 @@ public function pwd()
      *
      * @param string $dir
      * @return true
-     * @throws \Exception
      * @SuppressWarnings(PHPMD.ShortMethodName)
+     * @throws LocalizedException
      */
     public function cd($dir)
     {
@@ -415,7 +422,9 @@ public function cd($dir)
             $this->_cwd = realpath($dir);
             return true;
         } else {
-            throw new \Exception('Unable to list current working directory.');
+            throw new LocalizedException(
+                new Phrase('Unable to list current working directory.')
+            );
         }
     }
 
@@ -553,7 +562,7 @@ public function createDestinationDir($path)
      * @param string $folder
      * @param int $mode
      * @return true
-     * @throws \Exception
+     * @throws LocalizedException
      */
     public function checkAndCreateFolder($folder, $mode = 0777)
     {
@@ -564,7 +573,9 @@ public function checkAndCreateFolder($folder, $mode = 0777)
             $this->checkAndCreateFolder(dirname($folder), $mode);
         }
         if (!is_dir($folder) && !$this->mkdir($folder, $mode)) {
-            throw new \Exception("Unable to create directory '{$folder}'. Access forbidden.");
+            throw new LocalizedException(
+                new Phrase("Unable to create directory '{$folder}'. Access forbidden.")
+            );
         }
         return true;
     }
@@ -672,7 +683,7 @@ public static function chmodRecursive($dir, $mode)
      *
      * @param string|null $grep
      * @return array
-     * @throws \Exception
+     * @throws LocalizedException
      * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @SuppressWarnings(PHPMD.ShortMethodName)
      */
@@ -685,7 +696,9 @@ public function ls($grep = null)
         } elseif (is_dir($this->_iwd)) {
             $dir = $this->_iwd;
         } else {
-            throw new \Exception('Unable to list current working directory.');
+            throw new LocalizedException(
+                new Phrase('Unable to list current working directory.')
+            );
         }
 
         $list = [];
@@ -742,7 +755,9 @@ public function ls($grep = null)
             }
             closedir($dirHandler);
         } else {
-            throw new \Exception('Unable to list current working directory. Access forbidden.');
+            throw new LocalizedException(
+                new Phrase('Unable to list current working directory. Access forbidden.')
+            );
         }
 
         return $list;