silverstripe-framework/tests/php/Assets/FileMigrationHelperTest.php

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<?php
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namespace SilverStripe\Assets\Tests;
use SilverStripe\Assets\File;
use SilverStripe\Assets\Filesystem;
use SilverStripe\Assets\FileMigrationHelper;
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use SilverStripe\Assets\Folder;
use SilverStripe\Assets\Tests\FileMigrationHelperTest\Extension;
use SilverStripe\Core\Config\Config;
use SilverStripe\Dev\SapphireTest;
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use SilverStripe\Assets\Tests\Storage\AssetStoreTest\TestAssetStore;
/**
* Ensures that File dataobjects can be safely migrated from 3.x
*/
class FileMigrationHelperTest extends SapphireTest {
protected static $fixture_file = 'FileMigrationHelperTest.yml';
protected $requiredExtensions = array(
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File::class => array(
Extension::class
)
);
/**
* get the BASE_PATH for this test
*
* @return string
*/
protected function getBasePath() {
// Note that the actual filesystem base is the 'assets' subdirectory within this
return ASSETS_PATH . '/FileMigrationHelperTest';
}
public function setUp() {
Config::nest(); // additional nesting here necessary
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Config::inst()->update(File::class, 'migrate_legacy_file', false);
parent::setUp();
// Set backend root to /FileMigrationHelperTest/assets
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TestAssetStore::activate('FileMigrationHelperTest/assets');
// Ensure that each file has a local record file in this new assets base
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$from = FRAMEWORK_PATH . '/tests/php/ORM/testimages/test-image-low-quality.jpg';
foreach(File::get()->exclude('ClassName', Folder::class) as $file) {
$dest = TestAssetStore::base_path() . '/' . $file->generateFilename();
Filesystem::makeFolder(dirname($dest));
copy($from, $dest);
}
}
public function tearDown() {
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TestAssetStore::reset();
Filesystem::removeFolder($this->getBasePath());
parent::tearDown();
Config::unnest();
}
/**
* Test file migration
*/
public function testMigration() {
// Prior to migration, check that each file has empty Filename / Hash properties
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foreach(File::get()->exclude('ClassName', Folder::class) as $file) {
$filename = $file->generateFilename();
$this->assertNotEmpty($filename, "File {$file->Name} has a filename");
$this->assertEmpty($file->File->getFilename(), "File {$file->Name} has no DBFile filename");
$this->assertEmpty($file->File->getHash(), "File {$file->Name} has no hash");
$this->assertFalse($file->exists(), "File with name {$file->Name} does not yet exist");
$this->assertFalse($file->isPublished(), "File is not published yet");
}
// Do migration
$helper = new FileMigrationHelper();
$result = $helper->run($this->getBasePath());
$this->assertEquals(5, $result);
// Test that each file exists
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foreach(File::get()->exclude('ClassName', Folder::class) as $file) {
$expectedFilename = $file->generateFilename();
$filename = $file->File->getFilename();
$this->assertTrue($file->exists(), "File with name {$filename} exists");
$this->assertNotEmpty($filename, "File {$file->Name} has a Filename");
$this->assertEquals($expectedFilename, $filename, "File {$file->Name} has retained its Filename value");
$this->assertEquals(
'33be1b95cba0358fe54e8b13532162d52f97421c',
$file->File->getHash(),
"File with name {$filename} has the correct hash"
);
$this->assertTrue($file->isPublished(), "File is published after migration");
}
}
}