nextcloud/tests/lib/Template/SCSSCacherTest.php

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<?php
/**
* @copyright Copyright (c) 2017 Julius Härtl <jus@bitgrid.net>
*
* @author Julius Härtl <jus@bitgrid.net>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace Test\Template;
use OC\Files\AppData\AppData;
use OC\Files\AppData\Factory;
use OC\Template\IconsCacher;
use OC\Template\SCSSCacher;
use OCA\Theming\ThemingDefaults;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Files\IAppData;
use OCP\Files\NotFoundException;
use OCP\Files\SimpleFS\ISimpleFile;
use OCP\Files\SimpleFS\ISimpleFolder;
use OCP\ICache;
use OCP\ICacheFactory;
use OCP\IConfig;
use OCP\ILogger;
use OCP\IURLGenerator;
class SCSSCacherTest extends \Test\TestCase {
/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
protected $logger;
/** @var IAppData|\PHPUnit_Framework_MockObject_MockObject */
protected $appData;
/** @var IURLGenerator|\PHPUnit_Framework_MockObject_MockObject */
protected $urlGenerator;
/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
protected $config;
/** @var ThemingDefaults|\PHPUnit_Framework_MockObject_MockObject */
protected $themingDefaults;
/** @var SCSSCacher */
protected $scssCacher;
/** @var ICache|\PHPUnit_Framework_MockObject_MockObject */
protected $depsCache;
/** @var ICacheFactory|\PHPUnit_Framework_MockObject_MockObject */
protected $cacheFactory;
/** @var IconsCacher|\PHPUnit_Framework_MockObject_MockObject */
protected $iconsCacher;
/** @var ITimeFactory|\PHPUnit_Framework_MockObject_MockObject */
protected $timeFactory;
protected function setUp(): void {
parent::setUp();
$this->logger = $this->createMock(ILogger::class);
$this->appData = $this->createMock(AppData::class);
$this->iconsCacher = $this->createMock(IconsCacher::class);
$this->timeFactory = $this->createMock(ITimeFactory::class);
/** @var Factory|\PHPUnit_Framework_MockObject_MockObject $factory */
$factory = $this->createMock(Factory::class);
$factory->method('get')->with('css')->willReturn($this->appData);
$this->urlGenerator = $this->createMock(IURLGenerator::class);
$this->urlGenerator->expects($this->any())
->method('getBaseUrl')
->willReturn('http://localhost/nextcloud');
$this->config = $this->createMock(IConfig::class);
$this->cacheFactory = $this->createMock(ICacheFactory::class);
$this->depsCache = $this->createMock(ICache::class);
$this->cacheFactory->expects($this->at(0))
->method('createDistributed')
->willReturn($this->depsCache);
$this->themingDefaults = $this->createMock(ThemingDefaults::class);
$this->themingDefaults->expects($this->any())->method('getScssVariables')->willReturn([]);
$iconsFile = $this->createMock(ISimpleFile::class);
$this->iconsCacher->expects($this->any())
->method('getCachedCSS')
->willReturn($iconsFile);
$this->scssCacher = new SCSSCacher(
$this->logger,
$factory,
$this->urlGenerator,
$this->config,
$this->themingDefaults,
\OC::$SERVERROOT,
$this->cacheFactory,
$this->iconsCacher,
$this->timeFactory
);
}
public function testProcessUncachedFileNoAppDataFolder() {
$folder = $this->createMock(ISimpleFolder::class);
$file = $this->createMock(ISimpleFile::class);
$file->expects($this->any())->method('getSize')->willReturn(1);
$this->appData->expects($this->once())->method('getFolder')->with('core')->willThrowException(new NotFoundException());
$this->appData->expects($this->once())->method('newFolder')->with('core')->willReturn($folder);
$this->appData->method('getDirectoryListing')->willReturn([]);
$fileDeps = $this->createMock(ISimpleFile::class);
$gzfile = $this->createMock(ISimpleFile::class);
$filePrefix = substr(md5(\OC_Util::getVersionString('core')), 0, 4) . '-' .
substr(md5('http://localhost/nextcloud/index.php'), 0, 4) . '-';
$folder->method('getFile')
->willReturnCallback(function($path) use ($file, $gzfile, $filePrefix) {
if ($path === $filePrefix.'styles.css') {
return $file;
} else if ($path === $filePrefix.'styles.css.deps') {
throw new NotFoundException();
} else if ($path === $filePrefix.'styles.css.gzip') {
return $gzfile;
} else {
$this->fail();
}
});
$folder->expects($this->once())
->method('newFile')
->with($filePrefix.'styles.css.deps')
->willReturn($fileDeps);
$this->urlGenerator->expects($this->once())
->method('getBaseUrl')
->willReturn('http://localhost/nextcloud');
$this->iconsCacher->expects($this->any())
->method('setIconsCss')
->willReturn('scss {}');
$actual = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/styles.scss', 'core');
$this->assertTrue($actual);
}
public function testProcessUncachedFile() {
$folder = $this->createMock(ISimpleFolder::class);
$this->appData->expects($this->once())->method('getFolder')->with('core')->willReturn($folder);
$this->appData->method('getDirectoryListing')->willReturn([]);
$file = $this->createMock(ISimpleFile::class);
$file->expects($this->any())->method('getSize')->willReturn(1);
$fileDeps = $this->createMock(ISimpleFile::class);
$gzfile = $this->createMock(ISimpleFile::class);
$filePrefix = substr(md5(\OC_Util::getVersionString('core')), 0, 4) . '-' .
substr(md5('http://localhost/nextcloud/index.php'), 0, 4) . '-';
$folder->method('getFile')
->willReturnCallback(function($path) use ($file, $gzfile, $filePrefix) {
if ($path === $filePrefix.'styles.css') {
return $file;
} else if ($path === $filePrefix.'styles.css.deps') {
throw new NotFoundException();
} else if ($path === $filePrefix.'styles.css.gzip') {
return $gzfile;
}else {
$this->fail();
}
});
$folder->expects($this->once())
->method('newFile')
->with($filePrefix.'styles.css.deps')
->willReturn($fileDeps);
$this->iconsCacher->expects($this->any())
->method('setIconsCss')
->willReturn('scss {}');
$actual = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/styles.scss', 'core');
$this->assertTrue($actual);
}
public function testProcessCachedFile() {
$folder = $this->createMock(ISimpleFolder::class);
$this->appData->expects($this->once())->method('getFolder')->with('core')->willReturn($folder);
$this->appData->method('getDirectoryListing')->willReturn([]);
$file = $this->createMock(ISimpleFile::class);
$fileDeps = $this->createMock(ISimpleFile::class);
$fileDeps->expects($this->any())->method('getSize')->willReturn(1);
$gzFile = $this->createMock(ISimpleFile::class);
$filePrefix = substr(md5(\OC_Util::getVersionString('core')), 0, 4) . '-' .
substr(md5('http://localhost/nextcloud/index.php'), 0, 4) . '-';
$folder->method('getFile')
->willReturnCallback(function($name) use ($file, $fileDeps, $gzFile, $filePrefix) {
if ($name === $filePrefix.'styles.css') {
return $file;
} else if ($name === $filePrefix.'styles.css.deps') {
return $fileDeps;
} else if ($name === $filePrefix.'styles.css.gzip') {
return $gzFile;
}
$this->fail();
});
$this->iconsCacher->expects($this->any())
->method('setIconsCss')
->willReturn('scss {}');
$actual = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/styles.scss', 'core');
$this->assertTrue($actual);
}
public function testProcessCachedFileMemcache() {
$folder = $this->createMock(ISimpleFolder::class);
$this->appData->expects($this->once())
->method('getFolder')
->with('core')
->willReturn($folder);
$folder->method('getName')
->willReturn('core');
$this->appData->method('getDirectoryListing')->willReturn([]);
$file = $this->createMock(ISimpleFile::class);
$fileDeps = $this->createMock(ISimpleFile::class);
$fileDeps->expects($this->any())->method('getSize')->willReturn(1);
$gzFile = $this->createMock(ISimpleFile::class);
$filePrefix = substr(md5(\OC_Util::getVersionString('core')), 0, 4) . '-' .
substr(md5('http://localhost/nextcloud/index.php'), 0, 4) . '-';
$folder->method('getFile')
->willReturnCallback(function($name) use ($file, $fileDeps, $gzFile, $filePrefix) {
if ($name === $filePrefix.'styles.css') {
return $file;
} else if ($name === $filePrefix.'styles.css.deps') {
return $fileDeps;
} else if ($name === $filePrefix.'styles.css.gzip') {
return $gzFile;
}
$this->fail();
});
$this->iconsCacher->expects($this->any())
->method('setIconsCss')
->willReturn('scss {}');
$actual = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/styles.scss', 'core');
$this->assertTrue($actual);
}
public function testIsCachedNoFile() {
$fileNameCSS = "styles.css";
$folder = $this->createMock(ISimpleFolder::class);
$folder->expects($this->at(0))->method('getFile')->with($fileNameCSS)->willThrowException(new NotFoundException());
$this->appData->expects($this->any())
->method('getFolder')
->willReturn($folder);
$actual = self::invokePrivate($this->scssCacher, 'isCached', [$fileNameCSS, 'core']);
$this->assertFalse($actual);
}
public function testIsCachedNoDepsFile() {
$fileNameCSS = "styles.css";
$folder = $this->createMock(ISimpleFolder::class);
$file = $this->createMock(ISimpleFile::class);
$file->expects($this->once())->method('getSize')->willReturn(1);
$folder->method('getFile')
->willReturnCallback(function($path) use ($file) {
if ($path === 'styles.css') {
return $file;
} else if ($path === 'styles.css.deps') {
throw new NotFoundException();
} else {
$this->fail();
}
});
$this->appData->expects($this->any())
->method('getFolder')
->willReturn($folder);
$actual = self::invokePrivate($this->scssCacher, 'isCached', [$fileNameCSS, 'core']);
$this->assertFalse($actual);
}
public function testCacheNoFile() {
$fileNameCSS = "styles.css";
$fileNameSCSS = "styles.scss";
$folder = $this->createMock(ISimpleFolder::class);
$file = $this->createMock(ISimpleFile::class);
$depsFile = $this->createMock(ISimpleFile::class);
$gzipFile = $this->createMock(ISimpleFile::class);
$webDir = "core/css";
$path = \OC::$SERVERROOT . '/core/css/';
$folder->method('getFile')->willThrowException(new NotFoundException());
$folder->method('newFile')->willReturnCallback(function($fileName) use ($file, $depsFile, $gzipFile) {
if ($fileName === 'styles.css') {
return $file;
} else if ($fileName === 'styles.css.deps') {
return $depsFile;
} else if ($fileName === 'styles.css.gzip') {
return $gzipFile;
}
throw new \Exception();
});
$this->iconsCacher->expects($this->any())
->method('setIconsCss')
->willReturn('scss {}');
$file->expects($this->once())->method('putContent');
$depsFile->expects($this->once())->method('putContent');
$gzipFile->expects($this->once())->method('putContent');
$actual = self::invokePrivate($this->scssCacher, 'cache', [$path, $fileNameCSS, $fileNameSCSS, $folder, $webDir]);
$this->assertTrue($actual);
}
public function testCache() {
$fileNameCSS = "styles.css";
$fileNameSCSS = "styles.scss";
$folder = $this->createMock(ISimpleFolder::class);
$file = $this->createMock(ISimpleFile::class);
$depsFile = $this->createMock(ISimpleFile::class);
$gzipFile = $this->createMock(ISimpleFile::class);
$webDir = "core/css";
$path = \OC::$SERVERROOT;
$folder->method('getFile')->willReturnCallback(function($fileName) use ($file, $depsFile, $gzipFile) {
if ($fileName === 'styles.css') {
return $file;
} else if ($fileName === 'styles.css.deps') {
return $depsFile;
} else if ($fileName === 'styles.css.gzip') {
return $gzipFile;
}
throw new \Exception();
});
$file->expects($this->once())->method('putContent');
$depsFile->expects($this->once())->method('putContent');
$gzipFile->expects($this->once())->method('putContent');
$this->iconsCacher->expects($this->any())
->method('setIconsCss')
->willReturn('scss {}');
$actual = self::invokePrivate($this->scssCacher, 'cache', [$path, $fileNameCSS, $fileNameSCSS, $folder, $webDir]);
$this->assertTrue($actual);
}
public function testCacheSuccess() {
$fileNameCSS = "styles-success.css";
$fileNameSCSS = "../../tests/data/scss/styles-success.scss";
$folder = $this->createMock(ISimpleFolder::class);
$file = $this->createMock(ISimpleFile::class);
$depsFile = $this->createMock(ISimpleFile::class);
$gzipFile = $this->createMock(ISimpleFile::class);
$webDir = "tests/data/scss";
$path = \OC::$SERVERROOT . $webDir;
$folder->method('getFile')->willReturnCallback(function($fileName) use ($file, $depsFile, $gzipFile) {
if ($fileName === 'styles-success.css') {
return $file;
} else if ($fileName === 'styles-success.css.deps') {
return $depsFile;
} else if ($fileName === 'styles-success.css.gzip') {
return $gzipFile;
}
throw new \Exception();
});
$this->iconsCacher->expects($this->at(0))
->method('setIconsCss')
->willReturn('body{background-color:#0082c9}');
$file->expects($this->at(0))->method('putContent')->with($this->callback(
function ($content){
return 'body{background-color:#0082c9}' === $content;
}));
$depsFile->expects($this->at(0))->method('putContent')->with($this->callback(
function ($content) {
$deps = json_decode($content, true);
return array_key_exists(\OC::$SERVERROOT . '/core/css/variables.scss', $deps)
&& array_key_exists(\OC::$SERVERROOT . '/tests/data/scss/styles-success.scss', $deps);
}));
$gzipFile->expects($this->at(0))->method('putContent')->with($this->callback(
function ($content) {
return gzdecode($content) === 'body{background-color:#0082c9}';
}
));
$actual = self::invokePrivate($this->scssCacher, 'cache', [$path, $fileNameCSS, $fileNameSCSS, $folder, $webDir]);
$this->assertTrue($actual);
}
public function testCacheFailure() {
$fileNameCSS = "styles-error.css";
$fileNameSCSS = "../../tests/data/scss/styles-error.scss";
$folder = $this->createMock(ISimpleFolder::class);
$file = $this->createMock(ISimpleFile::class);
$depsFile = $this->createMock(ISimpleFile::class);
$webDir = "/tests/data/scss";
$path = \OC::$SERVERROOT . $webDir;
$folder->expects($this->at(0))->method('getFile')->with($fileNameCSS)->willReturn($file);
$folder->expects($this->at(1))->method('getFile')->with($fileNameCSS . '.deps')->willReturn($depsFile);
$actual = self::invokePrivate($this->scssCacher, 'cache', [$path, $fileNameCSS, $fileNameSCSS, $folder, $webDir]);
$this->assertFalse($actual);
}
public function dataRebaseUrls() {
return [
['#id { background-image: url(\'../img/image.jpg\'); }','#id { background-image: url(\'/apps/files/css/../img/image.jpg\'); }'],
['#id { background-image: url("../img/image.jpg"); }','#id { background-image: url(\'/apps/files/css/../img/image.jpg\'); }'],
['#id { background-image: url(\'/img/image.jpg\'); }','#id { background-image: url(\'/img/image.jpg\'); }'],
['#id { background-image: url("http://example.com/test.jpg"); }','#id { background-image: url("http://example.com/test.jpg"); }'],
];
}
/**
* @dataProvider dataRebaseUrls
*/
public function testRebaseUrls($scss, $expected) {
$webDir = '/apps/files/css';
$actual = self::invokePrivate($this->scssCacher, 'rebaseUrls', [$scss, $webDir]);
$this->assertEquals($expected, $actual);
}
public function dataGetCachedSCSS() {
return [
['core', 'core/css/styles.scss', '/css/core/styles.css', \OC_Util::getVersionString()],
['files', 'apps/files/css/styles.scss', '/css/files/styles.css', \OC_App::getAppVersion('files')]
];
}
/**
* @param $appName
* @param $fileName
* @param $result
* @dataProvider dataGetCachedSCSS
*/
public function testGetCachedSCSS($appName, $fileName, $result, $version) {
$this->urlGenerator->expects($this->once())
->method('linkToRoute')
->with('core.Css.getCss', [
'fileName' => substr(md5($version), 0, 4) . '-' .
substr(md5('http://localhost/nextcloud/index.php'), 0, 4) . '-styles.css',
'appName' => $appName,
'v' => 0,
])
->willReturn(\OC::$WEBROOT . $result);
$actual = $this->scssCacher->getCachedSCSS($appName, $fileName);
$this->assertEquals(substr($result, 1), $actual);
}
private function randomString() {
return sha1(uniqid(mt_rand(), true));
}
private function rrmdir($directory) {
$files = array_diff(scandir($directory), ['.','..']);
foreach ($files as $file) {
if (is_dir($directory . '/' . $file)) {
$this->rrmdir($directory . '/' . $file);
} else {
unlink($directory . '/' . $file);
}
}
return rmdir($directory);
}
public function dataGetWebDir() {
return [
// Root installation
['/http/core/css', 'core', '', '/http', '/core/css'],
['/http/apps/scss/css', 'scss', '', '/http', '/apps/scss/css'],
['/srv/apps2/scss/css', 'scss', '', '/http', '/apps2/scss/css'],
// Sub directory install
['/http/nextcloud/core/css', 'core', '/nextcloud', '/http/nextcloud', '/nextcloud/core/css'],
['/http/nextcloud/apps/scss/css', 'scss', '/nextcloud', '/http/nextcloud', '/nextcloud/apps/scss/css'],
['/srv/apps2/scss/css', 'scss', '/nextcloud', '/http/nextcloud', '/apps2/scss/css']
];
}
/**
* @param $path
* @param $appName
* @param $webRoot
* @param $serverRoot
* @dataProvider dataGetWebDir
*/
public function testgetWebDir($path, $appName, $webRoot, $serverRoot, $correctWebDir) {
$tmpDir = sys_get_temp_dir().'/'.$this->randomString();
// Adding fake apps folder and create fake app install
\OC::$APPSROOTS[] = [
'path' => $tmpDir.'/srv/apps2',
'url' => '/apps2',
'writable' => false
];
mkdir($tmpDir.$path, 0777, true);
$actual = self::invokePrivate($this->scssCacher, 'getWebDir', [$tmpDir.$path, $appName, $tmpDir.$serverRoot, $webRoot]);
$this->assertEquals($correctWebDir, $actual);
array_pop(\OC::$APPSROOTS);
$this->rrmdir($tmpDir.$path);
}
public function testResetCache() {
$file = $this->createMock(ISimpleFile::class);
$file->expects($this->once())
->method('delete');
$folder = $this->createMock(ISimpleFolder::class);
$folder->expects($this->once())
->method('getDirectoryListing')
->willReturn([$file]);
$cache = $this->createMock(ICache::class);
$this->cacheFactory->expects($this->exactly(2))
->method('createDistributed')
->willReturn($cache);
$cache->expects($this->exactly(2))
->method('clear')
->with('');
$this->appData->expects($this->once())
->method('getDirectoryListing')
->willReturn([$folder]);
$this->scssCacher->resetCache();
}
}