X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-persister-file-xml-adapter%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fpersist%2Fstorage%2Ffile%2Fxml%2FFileStorageAdapterTest.java;fp=opendaylight%2Fconfig%2Fconfig-persister-file-xml-adapter%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fpersist%2Fstorage%2Ffile%2Fxml%2FFileStorageAdapterTest.java;h=d6bbeb31da2f3b3caa9a86acbadcd94452c070e1;hb=23ec2c1ab1e9266029437be0818101efbc74450e;hp=0000000000000000000000000000000000000000;hpb=aea39142ff1a2a5fc6183cf11f99fe2199259be8;p=controller.git

diff --git a/opendaylight/config/config-persister-file-xml-adapter/src/test/java/org/opendaylight/controller/config/persist/storage/file/xml/FileStorageAdapterTest.java b/opendaylight/config/config-persister-file-xml-adapter/src/test/java/org/opendaylight/controller/config/persist/storage/file/xml/FileStorageAdapterTest.java
new file mode 100644
index 0000000000..d6bbeb31da
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+++ b/opendaylight/config/config-persister-file-xml-adapter/src/test/java/org/opendaylight/controller/config/persist/storage/file/xml/FileStorageAdapterTest.java
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.config.persist.storage.file.xml;
+
+import com.google.common.base.Charsets;
+import junit.framework.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
+
+import java.io.File;
+import java.nio.file.Files;
+import java.util.List;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+import static junit.framework.Assert.assertFalse;
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+public class FileStorageAdapterTest {
+
+    private static int i;
+    private File file;
+
+    @Before
+    public void setUp() throws Exception {
+        file = Files.createTempFile("testFilePersist", ".txt").toFile();
+        if (!file.exists())
+            return;
+        com.google.common.io.Files.write("", file, Charsets.UTF_8);
+        i = 1;
+    }
+
+    @Test
+    public void testFileAdapter() throws Exception {
+        XmlFileStorageAdapter storage = new XmlFileStorageAdapter();
+        storage.setFileStorage(file);
+        storage.setNumberOfBackups(Integer.MAX_VALUE);
+        final ConfigSnapshotHolder holder = new ConfigSnapshotHolder() {
+            @Override
+            public String getConfigSnapshot() {
+                return createConfig();
+            }
+
+            @Override
+            public SortedSet<String> getCapabilities() {
+                return createCaps();
+            }
+        };
+        storage.persistConfig(holder);
+
+        storage.persistConfig(holder);
+
+        assertEquals(27, com.google.common.io.Files.readLines(file, Charsets.UTF_8).size());
+        List<ConfigSnapshotHolder> lastConf = storage.loadLastConfigs();
+        assertEquals(1, lastConf.size());
+        ConfigSnapshotHolder configSnapshotHolder = lastConf.get(0);
+        assertEquals("<config>2</config>",
+                configSnapshotHolder.getConfigSnapshot().replaceAll("\\s", ""));
+        assertEquals(createCaps(), configSnapshotHolder.getCapabilities());
+
+        storage = new XmlFileStorageAdapter();
+        storage.setFileStorage(file);
+        storage.setNumberOfBackups(Integer.MAX_VALUE);
+
+        List<ConfigSnapshotHolder> last = storage.loadLastConfigs();
+        Assert.assertEquals(createCaps(), last.get(0).getCapabilities());
+    }
+
+    private SortedSet<String> createCaps() {
+        SortedSet<String> caps = new TreeSet<>();
+
+        caps.add("cap1" + i);
+        caps.add("cap2" + i);
+        caps.add("urn:opendaylight:params:xml:ns:yang:controller:netty?module=netty&revision=2013-11-19" + i);
+        caps.add("capaaaa as dasfasdf s2" + i);
+        return caps;
+    }
+
+    @Test
+    public void testFileAdapterOneBackup() throws Exception {
+        XmlFileStorageAdapter storage = new XmlFileStorageAdapter();
+        storage.setFileStorage(file);
+        storage.setNumberOfBackups(1);
+        final ConfigSnapshotHolder holder = new ConfigSnapshotHolder() {
+            @Override
+            public String getConfigSnapshot() {
+                return createConfig();
+            }
+
+            @Override
+            public SortedSet<String> getCapabilities() {
+                return createCaps();
+            }
+        };
+        storage.persistConfig(holder);
+
+        storage.persistConfig(holder);
+
+        assertEquals(16, com.google.common.io.Files.readLines(file, Charsets.UTF_8).size());
+
+        List<ConfigSnapshotHolder> lastConf = storage.loadLastConfigs();
+        assertEquals(1, lastConf.size());
+        ConfigSnapshotHolder configSnapshotHolder = lastConf.get(0);
+        assertEquals("<config>2</config>",
+                configSnapshotHolder.getConfigSnapshot().replaceAll("\\s", ""));
+    }
+
+    @Test
+    public void testFileAdapterOnlyTwoBackups() throws Exception {
+        XmlFileStorageAdapter storage = new XmlFileStorageAdapter();
+        storage.setFileStorage(file);
+        storage.setNumberOfBackups(2);
+        final ConfigSnapshotHolder holder = new ConfigSnapshotHolder() {
+            @Override
+            public String getConfigSnapshot() {
+                return createConfig();
+            }
+
+            @Override
+            public SortedSet<String> getCapabilities() {
+                return createCaps();
+            }
+        };
+        storage.persistConfig(holder);
+
+        storage.persistConfig(holder);
+        storage.persistConfig(holder);
+
+        List<String> readLines = com.google.common.io.Files.readLines(file, Charsets.UTF_8);
+        assertEquals(27, readLines.size());
+
+        List<ConfigSnapshotHolder> lastConf = storage.loadLastConfigs();
+        assertEquals(1, lastConf.size());
+        ConfigSnapshotHolder configSnapshotHolder = lastConf.get(0);
+        assertEquals("<config>3</config>",
+                configSnapshotHolder.getConfigSnapshot().replaceAll("\\s", ""));
+        assertFalse(readLines.contains(holder.getConfigSnapshot()));
+    }
+
+    @Test
+    public void testNoLastConfig() throws Exception {
+        File file = Files.createTempFile("testFilePersist", ".txt").toFile();
+        if (!file.exists())
+            return;
+        XmlFileStorageAdapter storage = new XmlFileStorageAdapter();
+        storage.setFileStorage(file);
+
+        List<ConfigSnapshotHolder> elementOptional = storage.loadLastConfigs();
+        assertThat(elementOptional.size(), is(0));
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void testNoProperties() throws Exception {
+        XmlFileStorageAdapter storage = new XmlFileStorageAdapter();
+        storage.loadLastConfigs();
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void testNoProperties2() throws Exception {
+        XmlFileStorageAdapter storage = new XmlFileStorageAdapter();
+        storage.persistConfig(new ConfigSnapshotHolder() {
+            @Override
+            public String getConfigSnapshot() {
+                return Mockito.mock(String.class);
+            }
+
+            @Override
+            public SortedSet<String> getCapabilities() {
+                return new TreeSet<>();
+            }
+        } );
+    }
+
+    static String createConfig() {
+        return "<config>" + i++ + "</config>";
+    }
+
+}