cache: Add FlatStorage

cache/src/test/java/net/runelite/cache/fs/flat/FlatStorageTest.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.cache.fs.flat;
+
+import java.io.File;
+import net.runelite.cache.fs.Archive;
+import net.runelite.cache.fs.Container;
+import net.runelite.cache.fs.Index;
+import net.runelite.cache.fs.Store;
+import net.runelite.cache.fs.jagex.DiskStorage;
+import net.runelite.cache.index.FileData;
+import org.junit.Test;
+import static org.junit.Assert.*;
+import org.junit.Rule;
+import org.junit.rules.TemporaryFolder;
+
+public class FlatStorageTest
+{
+	@Rule
+	public TemporaryFolder folder = new TemporaryFolder();
+
+	@Test
+	public void testSaveArchive() throws Exception
+	{
+		File file = folder.newFolder();
+		DiskStorage storage = new DiskStorage(file);
+		Archive archive;
+		Archive archive2;
+		try (Store store = new Store(storage))
+		{
+			Index index = store.addIndex(0);
+			archive = index.addArchive(0);
+			archive2 = index.addArchive(1);
+
+			FileData[] fileData = new FileData[1];
+			archive.setFileData(fileData);
+			fileData[0] = new FileData();
+
+			FileData[] fileData2 = new FileData[1];
+			archive2.setFileData(fileData2);
+			fileData2[0] = new FileData();
+
+			byte[] data = "test".getBytes();
+			Container container = new Container(archive.getCompression(), -1);
+			container.compress(data, null);
+			byte[] compressedData = container.data;
+			storage.saveArchive(archive, compressedData);
+
+			container = new Container(archive.getCompression(), 42);
+			container.compress(data, null);
+			compressedData = container.data;
+			archive2.setRevision(42);
+			storage.saveArchive(archive2, compressedData);
+
+			store.save();
+		}
+
+		storage = new DiskStorage(file);
+		try (Store store = new Store(storage))
+		{
+			store.load();
+			Index index = store.findIndex(0);
+			Archive archive2_1 = index.getArchive(0);
+			Archive archive2_2 = index.getArchive(1);
+
+			byte[] comprsesedData = storage.loadArchive(archive2_1);
+			byte[] data = archive2_1.decompress(comprsesedData);
+			assertArrayEquals("test".getBytes(), data);
+			assertEquals(archive.getCrc(), archive2_1.getCrc());
+			assertEquals(archive.getRevision(), archive2_1.getRevision());
+
+			comprsesedData = storage.loadArchive(archive2_2);
+			data = archive2_2.decompress(comprsesedData);
+			assertArrayEquals("test".getBytes(), data);
+			assertEquals(archive2.getCrc(), archive2_2.getCrc());
+			assertEquals(archive2.getRevision(), archive2_2.getRevision());
+		}
+	}
+}