105 lines
3.8 KiB
PHP
105 lines
3.8 KiB
PHP
<?php
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namespace Test\Files\Stream;
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use OC\Files\View;
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use OCA\Encryption_Dummy\DummyModule;
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class Encryption extends \Test\TestCase {
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/**
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* @param string $mode
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* @param integer $limit
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*/
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protected function getStream($fileName, $mode, $unencryptedSize) {
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$size = filesize($fileName);
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$source = fopen($fileName, $mode);
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$internalPath = $fileName;
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$fullPath = $fileName;
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$header = [];
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$uid = '';
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$encryptionModule = $this->buildMockModule();
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$storage = $this->getMockBuilder('\OC\Files\Storage\Storage')
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->disableOriginalConstructor()->getMock();
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$encStorage = $this->getMockBuilder('\OC\Files\Storage\Wrapper\Encryption')
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->disableOriginalConstructor()->getMock();
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$config = $this->getMockBuilder('\OCP\IConfig')
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->disableOriginalConstructor()
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->getMock();
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$file = $this->getMockBuilder('\OC\Encryption\File')
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->disableOriginalConstructor()
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->getMock();
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$util = $this->getMock('\OC\Encryption\Util', ['getUidAndFilename'], [new View(), new \OC\User\Manager(), $config]);
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$util->expects($this->any())
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->method('getUidAndFilename')
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->willReturn(['user1', $internalPath]);
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return \OC\Files\Stream\Encryption::wrap($source, $internalPath,
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$fullPath, $header, $uid, $encryptionModule, $storage, $encStorage,
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$util, $file, $mode, $size, $unencryptedSize);
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}
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public function testWriteRead() {
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$fileName = tempnam("/tmp", "FOO");
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$stream = $this->getStream($fileName, 'w+', 0);
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$this->assertEquals(6, fwrite($stream, 'foobar'));
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fclose($stream);
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$stream = $this->getStream($fileName, 'r', 6);
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$this->assertEquals('foobar', fread($stream, 100));
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fclose($stream);
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}
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public function testSeek() {
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$fileName = tempnam("/tmp", "FOO");
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$stream = $this->getStream($fileName, 'w+', 0);
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$this->assertEquals(6, fwrite($stream, 'foobar'));
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$this->assertEquals(0, fseek($stream, 3));
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$this->assertEquals(6, fwrite($stream, 'foobar'));
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fclose($stream);
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$stream = $this->getStream($fileName, 'r', 9);
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$this->assertEquals('foofoobar', fread($stream, 100));
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fclose($stream);
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}
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public function testWriteReadBigFile() {
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$expectedData = file_get_contents(\OC::$SERVERROOT . '/tests/data/lorem-big.txt');
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// write it
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$fileName = tempnam("/tmp", "FOO");
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$stream = $this->getStream($fileName, 'w+', 0);
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fwrite($stream, $expectedData);
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fclose($stream);
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// read it all
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$stream = $this->getStream($fileName, 'r', strlen($expectedData));
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$data = stream_get_contents($stream);
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fclose($stream);
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$this->assertEquals($expectedData, $data);
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}
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/**
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* @return \PHPUnit_Framework_MockObject_MockObject
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*/
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protected function buildMockModule() {
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$encryptionModule = $this->getMockBuilder('\OCP\Encryption\IEncryptionModule')
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->disableOriginalConstructor()
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->setMethods(['getId', 'getDisplayName', 'begin', 'end', 'encrypt', 'decrypt', 'update', 'shouldEncrypt', 'calculateUnencryptedSize', 'getUnencryptedBlockSize'])
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->getMock();
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$encryptionModule->expects($this->any())->method('getId')->willReturn('UNIT_TEST_MODULE');
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$encryptionModule->expects($this->any())->method('getDisplayName')->willReturn('Unit test module');
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$encryptionModule->expects($this->any())->method('begin')->willReturn([]);
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$encryptionModule->expects($this->any())->method('end')->willReturn('');
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$encryptionModule->expects($this->any())->method('encrypt')->willReturnArgument(0);
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$encryptionModule->expects($this->any())->method('decrypt')->willReturnArgument(0);
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$encryptionModule->expects($this->any())->method('update')->willReturn(true);
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$encryptionModule->expects($this->any())->method('shouldEncrypt')->willReturn(true);
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$encryptionModule->expects($this->any())->method('calculateUnencryptedSize')->willReturn(42);
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$encryptionModule->expects($this->any())->method('getUnencryptedBlockSize')->willReturn(8192);
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return $encryptionModule;
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}
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}
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