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Posted to commits@cassandra.apache.org by sn...@apache.org on 2015/06/22 16:52:06 UTC
[09/16] cassandra git commit: 'WITH WITH' in alter keyspace
statements causes NPE
'WITH WITH' in alter keyspace statements causes NPE
patch by Benjamin Lerer; reviewed by Robert Stupp for CASSANDRA-9565
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/c9394226
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/c9394226
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/c9394226
Branch: refs/heads/cassandra-2.2
Commit: c939422637bdba13fa3b5849cc1e7eacf26d46d0
Parents: f778c1f
Author: Benjamin Lerer <bl...@datastax.com>
Authored: Mon Jun 22 16:40:36 2015 +0200
Committer: Robert Stupp <sn...@snazy.de>
Committed: Mon Jun 22 16:40:36 2015 +0200
----------------------------------------------------------------------
CHANGES.txt | 1 +
src/java/org/apache/cassandra/cql3/Cql.g | 4 +-
.../cql3/CreateAndAlterKeyspaceTest.java | 89 ++++++++++++++++++++
3 files changed, 92 insertions(+), 2 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/c9394226/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index b5b2f32..6e3a147 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
2.0.17
+ * 'WITH WITH' in alter keyspace statements causes NPE (CASSANDRA-9565)
* Display min timestamp in sstablemetadata viewer (CASSANDRA-6767)
http://git-wip-us.apache.org/repos/asf/cassandra/blob/c9394226/src/java/org/apache/cassandra/cql3/Cql.g
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/cql3/Cql.g b/src/java/org/apache/cassandra/cql3/Cql.g
index d41434d..8b382fa 100644
--- a/src/java/org/apache/cassandra/cql3/Cql.g
+++ b/src/java/org/apache/cassandra/cql3/Cql.g
@@ -891,8 +891,8 @@ properties[PropertyDefinitions props]
;
property[PropertyDefinitions props]
- : k=ident '=' (simple=propertyValue { try { $props.addProperty(k.toString(), simple); } catch (SyntaxException e) { addRecognitionError(e.getMessage()); } }
- | map=map_literal { try { $props.addProperty(k.toString(), convertPropertyMap(map)); } catch (SyntaxException e) { addRecognitionError(e.getMessage()); } })
+ : k=ident '=' simple=propertyValue { try { $props.addProperty(k.toString(), simple); } catch (SyntaxException e) { addRecognitionError(e.getMessage()); } }
+ | k=ident '=' map=map_literal { try { $props.addProperty(k.toString(), convertPropertyMap(map)); } catch (SyntaxException e) { addRecognitionError(e.getMessage()); } }
;
propertyValue returns [String str]
http://git-wip-us.apache.org/repos/asf/cassandra/blob/c9394226/test/unit/org/apache/cassandra/cql3/CreateAndAlterKeyspaceTest.java
----------------------------------------------------------------------
diff --git a/test/unit/org/apache/cassandra/cql3/CreateAndAlterKeyspaceTest.java b/test/unit/org/apache/cassandra/cql3/CreateAndAlterKeyspaceTest.java
new file mode 100644
index 0000000..45be0df
--- /dev/null
+++ b/test/unit/org/apache/cassandra/cql3/CreateAndAlterKeyspaceTest.java
@@ -0,0 +1,89 @@
+/*
+ * 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.cassandra.cql3;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import org.apache.cassandra.SchemaLoader;
+import org.apache.cassandra.db.ConsistencyLevel;
+import org.apache.cassandra.exceptions.SyntaxException;
+import org.apache.cassandra.gms.Gossiper;
+
+import static org.apache.cassandra.cql3.QueryProcessor.process;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+public class CreateAndAlterKeyspaceTest
+{
+ @BeforeClass
+ public static void setUpClass() throws Throwable
+ {
+ SchemaLoader.loadSchema();
+ }
+
+ @AfterClass
+ public static void stopGossiper()
+ {
+ Gossiper.instance.stop();
+ }
+
+ @Test
+ // tests CASSANDRA-9565
+ public void testCreateAndAlterWithDoubleWith() throws Throwable
+ {
+ String[] stmts = new String[] {"ALTER KEYSPACE WITH WITH DURABLE_WRITES = true",
+ "ALTER KEYSPACE ks WITH WITH DURABLE_WRITES = true",
+ "CREATE KEYSPACE WITH WITH DURABLE_WRITES = true",
+ "CREATE KEYSPACE ks WITH WITH DURABLE_WRITES = true"};
+
+ for (String stmt : stmts) {
+ assertInvalidSyntax(stmt, "no viable alternative at input 'WITH'");
+ }
+ }
+
+ /**
+ * Checks that the specified statement result in a <code>SyntaxException</code> containing the specified message.
+ *
+ * @param stmt the statement to check
+ */
+ private static void assertInvalidSyntax(String stmt, String msg) throws Throwable {
+ try {
+ process(stmt, ConsistencyLevel.ONE);
+ fail();
+ } catch (RuntimeException e) {
+ assertSyntaxException(e.getCause(), msg);
+ }
+ }
+
+ /**
+ * Asserts that the specified exception is a <code>SyntaxException</code> for which the error message contains
+ * the specified text.
+ *
+ * @param exception the exception to test
+ * @param expectedContent the expected content of the error message
+ */
+ private static void assertSyntaxException(Throwable exception, String expectedContent) {
+ assertTrue("The exception should be a SyntaxException but is not", exception instanceof SyntaxException);
+
+ String msg = exception.getMessage();
+ assertTrue(String.format("The error message was expected to contains: %s but was %s", expectedContent, msg),
+ msg.contains(expectedContent));
+ }
+}