svn commit: r1828868 - /jackrabbit/oak/trunk/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/DocumentNodeStoreBranchInCommitHookTest.java

[mr...@apache.org]

Author: mreutegg
Date: Wed Apr 11 07:12:03 2018
New Revision: 1828868

URL: http://svn.apache.org/viewvc?rev=1828868&view=rev
Log:
OAK-7401: Changes kept in memory when update limit is hit in commit hook

Added:
    jackrabbit/oak/trunk/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/DocumentNodeStoreBranchInCommitHookTest.java   (with props)

Added: jackrabbit/oak/trunk/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/DocumentNodeStoreBranchInCommitHookTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/DocumentNodeStoreBranchInCommitHookTest.java?rev=1828868&view=auto
==============================================================================
--- jackrabbit/oak/trunk/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/DocumentNodeStoreBranchInCommitHookTest.java (added)
+++ jackrabbit/oak/trunk/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/DocumentNodeStoreBranchInCommitHookTest.java Wed Apr 11 07:12:03 2018
@@ -0,0 +1,105 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.jackrabbit.oak.plugins.document;
+
+import java.util.Map;
+
+import org.apache.jackrabbit.oak.plugins.document.util.Utils;
+import org.apache.jackrabbit.oak.spi.commit.CommitInfo;
+import org.apache.jackrabbit.oak.spi.commit.DefaultEditor;
+import org.apache.jackrabbit.oak.spi.commit.Editor;
+import org.apache.jackrabbit.oak.spi.commit.EditorHook;
+import org.apache.jackrabbit.oak.spi.commit.EditorProvider;
+import org.apache.jackrabbit.oak.spi.state.NodeBuilder;
+import org.apache.jackrabbit.oak.spi.state.NodeState;
+import org.junit.Ignore;
+import org.junit.Rule;
+import org.junit.Test;
+
+import static org.apache.jackrabbit.oak.plugins.document.util.Utils.isCommitted;
+import static org.junit.Assert.assertTrue;
+
+public class DocumentNodeStoreBranchInCommitHookTest {
+
+    @Rule
+    public DocumentMKBuilderProvider builderProvider = new DocumentMKBuilderProvider();
+
+    // OAK-7401
+    @Ignore
+    @Test
+    public void manyChangesInCommitHooks() throws Exception {
+        DocumentNodeStore ns = builderProvider.newBuilder()
+                .setAsyncDelay(0).setUpdateLimit(10).build();
+
+        // get initial branch commits
+        NodeDocument root = Utils.getRootDocument(ns.getDocumentStore());
+        int initialNumBranchCommits = numBranchCommits(root);
+
+        NodeBuilder builder = ns.getRoot().builder();
+        builder.child("test");
+        ns.merge(builder, new TestHook(), CommitInfo.EMPTY);
+
+        // must have created branch commits
+        root = Utils.getRootDocument(ns.getDocumentStore());
+        assertTrue(numBranchCommits(root) > initialNumBranchCommits);
+    }
+
+    private int numBranchCommits(NodeDocument root) {
+        int numBranchCommits = 0;
+        for (Map.Entry<Revision, String> entry : root.getLocalRevisions().entrySet()) {
+            Revision rev = entry.getKey();
+            String value = entry.getValue();
+            if (isCommitted(value) && !Utils.resolveCommitRevision(rev, value).equals(rev)) {
+                // we have a merged branch commit
+                numBranchCommits++;
+            }
+        }
+        return numBranchCommits;
+    }
+
+    private static class TestHook extends EditorHook {
+
+        TestHook() {
+            super(new EditorProvider() {
+                @Override
+                public Editor getRootEditor(NodeState before,
+                                            NodeState after,
+                                            NodeBuilder builder,
+                                            CommitInfo info) {
+                    return new TestEditor(builder);
+                }
+            });
+        }
+    }
+
+    private static class TestEditor extends DefaultEditor {
+
+        private final NodeBuilder builder;
+
+        TestEditor(NodeBuilder builder) {
+            this.builder = builder;
+        }
+
+        @Override
+        public void enter(NodeState before, NodeState after) {
+            NodeBuilder stuff = builder.child("parent");
+            for (int i = 0; i < 17; i++) {
+                stuff.child("n-" + i);
+            }
+        }
+    }
+}

Propchange: jackrabbit/oak/trunk/oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/DocumentNodeStoreBranchInCommitHookTest.java
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