mirror of https://github.com/apache/cassandra
77 lines
3.4 KiB
Java
77 lines
3.4 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.cassandra.cql3;
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import org.junit.Test;
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import org.apache.cassandra.exceptions.SyntaxException;
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public class PgStringTest extends CQLTester
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{
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@Test
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public void testPgSyleFunction() throws Throwable
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{
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execute("create or replace function "+KEYSPACE+".pgfun1 ( input double ) called on null input returns text language java\n" +
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"AS $$return \"foobar\";$$");
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}
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@Test
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public void testPgSyleInsert() throws Throwable
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{
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createTable("CREATE TABLE %s (key ascii primary key, val text)");
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// some non-terminated pg-strings
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assertInvalidSyntax("INSERT INTO %s (key, val) VALUES ($ $key_empty$$, $$'' value for empty$$)");
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assertInvalidSyntax("INSERT INTO %s (key, val) VALUES ($$key_empty$$, $$'' value for empty$ $)");
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assertInvalidSyntax("INSERT INTO %s (key, val) VALUES ($$key_empty$ $, $$'' value for empty$$)");
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// different pg-style markers for multiple strings
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execute("INSERT INTO %s (key, val) VALUES ($$prim$ $ $key$$, $$some '' arbitrary value$$)");
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// same empty pg-style marker for multiple strings
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execute("INSERT INTO %s (key, val) VALUES ($$key_empty$$, $$'' value for empty$$)");
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// stange but valid pg-style
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execute("INSERT INTO %s (key, val) VALUES ($$$foo$_$foo$$, $$$'' value for empty$$)");
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// these are conventional quoted strings
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execute("INSERT INTO %s (key, val) VALUES ('$txt$key$$$$txt$', '$txt$'' other value$txt$')");
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assertRows(execute("SELECT key, val FROM %s WHERE key='prim$ $ $key'"),
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row("prim$ $ $key", "some '' arbitrary value")
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);
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assertRows(execute("SELECT key, val FROM %s WHERE key='key_empty'"),
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row("key_empty", "'' value for empty")
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);
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assertRows(execute("SELECT key, val FROM %s WHERE key='$foo$_$foo'"),
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row("$foo$_$foo", "$'' value for empty")
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);
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assertRows(execute("SELECT key, val FROM %s WHERE key='$txt$key$$$$txt$'"),
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row("$txt$key$$$$txt$", "$txt$' other value$txt$")
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);
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// invalid syntax
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assertInvalidSyntax("INSERT INTO %s (key, val) VALUES ($ascii$prim$$$key$invterm$, $txt$some '' arbitrary value$txt$)");
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}
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@Test(expected = SyntaxException.class)
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public void testMarkerPgFail() throws Throwable
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{
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// must throw SyntaxException - not StringIndexOutOfBoundsException or similar
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execute("create function "+KEYSPACE+".pgfun1 ( input double ) called on null input returns bigint language java\n" +
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"AS $javasrc$return 0L;$javasrc$;");
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}
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}
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