Test \services\storage

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 172 insertions, 0 deletions

diff --git a/application/test/tests/test_service_storage.php b/application/test/tests/test_service_storage.php
new file mode 100644
index 000000000..83284ea4b
--- /dev/null
+++ b/application/test/tests/test_service_storage.php
@@ -0,0 +1,172 @@
+<?php
+/*
+ * Copyright 2016 Florian "Bluewind" Pritz <bluewind@server-speed.net>
+ *
+ * Licensed under AGPLv3
+ * (see COPYING for full license text)
+ *
+ */
+
+namespace test\tests;
+
+class test_service_storage extends \test\Test {
+
+	private $tempdir;
+
+	public function __construct()
+	{
+		parent::__construct();
+	}
+
+	public function init()
+	{
+		$this->tempdir = trim((new \libraries\ProcRunner(['mktemp', '-d']))->execSafe()['stdout']);
+	}
+
+	public function cleanup()
+	{
+		rmdir($this->tempdir);
+	}
+
+	public function test_normalCase()
+	{
+		$file = $this->tempdir.'/testfile1';
+		$storage = new \service\storage($file);
+
+		$this->t->is($storage->get_file(), $file, "get_file returns correct path");
+
+		$a = $storage->begin();
+		file_put_contents($a, "teststring1");
+		$this->t->is(file_exists($file), false, "Test file doesn't exist yet");
+		$this->t->is($storage->exists(), false, "Test file doesn't exist yet");
+
+		$storage->commit();
+		$this->t->is(file_exists($file), true, "Test file has been created");
+		$this->t->is(file_get_contents($file), 'teststring1', "Test file has correct content");
+
+		unlink($file);
+	}
+
+	public function test_existingFile()
+	{
+		$file = $this->tempdir.'/testfile-existing-file';
+		file_put_contents($file, "teststring-old");
+
+		$storage = new \service\storage($file);
+
+		$a = $storage->begin();
+		file_put_contents($a, "teststring-changed");
+		$this->t->is(file_exists($file), true, "Test file already exists");
+		$this->t->is(file_get_contents($file), 'teststring-old', "Test file has old content");
+
+		$storage->commit();
+		$this->t->is(file_exists($file), true, "Test file still exists");
+		$this->t->is(file_get_contents($file), 'teststring-changed', "Test file has updated content");
+
+		unlink($file);
+	}
+
+	public function test_rollback()
+	{
+		$file = $this->tempdir.'/testfile-rollback';
+		file_put_contents($file, "teststring-old");
+
+		$storage = new \service\storage($file);
+
+		$a = $storage->begin();
+		file_put_contents($a, "teststring-changed");
+		$this->t->is(file_exists($file), true, "Test file already exists");
+		$this->t->is(file_get_contents($file), 'teststring-old', "Test file has old content");
+
+		$storage->rollback();
+		$this->t->is(file_exists($file), true, "Test file still exists");
+		$this->t->is(file_get_contents($file), 'teststring-old', "Test file still has old content");
+
+		unlink($file);
+	}
+
+	public function test_gzip_compress()
+	{
+		$file = $this->tempdir.'/testfile-gzip';
+		file_put_contents($file, "teststring-old");
+
+		$storage = new \service\storage($file);
+
+		$a = $storage->begin();
+		$new_string = str_repeat("teststring-changed", 500);
+		file_put_contents($a, $new_string);
+
+		$ret = $storage->gzip_compress();
+		$this->t->is($ret, true, "Compression succeeded");
+
+		$this->t->is(file_exists($file), true, "Test file still exists");
+		$this->t->is(file_get_contents($file), 'teststring-old', "Test file still has old content");
+
+		$storage->commit();
+
+		ob_start();
+		readgzfile($file);
+		$file_content = ob_get_clean();
+
+		$this->t->is_deeply($new_string, $file_content, "File is compressed and has correct content");
+
+		unlink($file);
+	}
+
+	public function test_unlink()
+	{
+		$file = $this->tempdir.'/testfile-unlink';
+		file_put_contents($file, "teststring-old");
+
+		$storage = new \service\storage($file);
+		$this->t->is(file_exists($file), true, "Test file exists");
+		$storage->unlink();
+		$this->t->is(file_exists($file), false, "Test file has been removed");
+	}
+
+	public function test_unlink_missingFile()
+	{
+		$file = $this->tempdir.'/testfile-unlink';
+
+		$storage = new \service\storage($file);
+		$this->t->is(file_exists($file), false, "Test file does nto exist");
+		$storage->unlink();
+		$this->t->is(file_exists($file), false, "Test file still doesn't exist");
+	}
+
+	public function test_begin_calledMultipleTimes()
+	{
+		$file = $this->tempdir.'/testfile-begin-multi';
+		file_put_contents($file, "teststring-old");
+
+		$storage = new \service\storage($file);
+		$a = $storage->begin();
+		file_put_contents($a, "blub");
+
+		$b = $storage->begin();
+		file_put_contents($b, "second write");
+
+		$storage->commit();
+		$this->t->is(file_get_contents($file), "second write", "File contains second write");
+
+		unlink($file);
+	}
+
+	public function test_begin_creationOfDir()
+	{
+		$dir = $this->tempdir.'/testdir/';
+		$file = $dir.'testfile';
+		$storage = new \service\storage($file);
+
+		$this->t->is(is_dir($dir), false, "Directory does not exist");
+
+		$a = $storage->begin();
+
+		$this->t->is(is_dir($dir), true, "Directory exists");
+
+		$storage->rollback();
+		rmdir($dir);
+	}
+
+}
+