/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* See LICENSE.txt included in this distribution for the specific
* language governing permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at LICENSE.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
*/
package org.opensolaris.opengrok.search;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.PrintStream;
import java.util.ArrayList;
import org.junit.After;
import org.junit.AfterClass;
import static org.junit.Assert.*;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.opensolaris.opengrok.configuration.RuntimeEnvironment;
import org.opensolaris.opengrok.index.Indexer;
import org.opensolaris.opengrok.index.IndexerTest;
import org.opensolaris.opengrok.util.TestRepository;
/**
* Basic testing of the Search class
*
* @author Trond Norbye
*/
public class SearchTest {
static TestRepository repository;
static boolean skip = false;
static PrintStream err = System.err;
static File configFile;
@BeforeClass
public static void setUpClass() throws Exception {
repository = new TestRepository();
repository.create(IndexerTest.class.getResourceAsStream("source.zip"));
RuntimeEnvironment env = RuntimeEnvironment.getInstance();
env.setCtags(System.getProperty("org.opensolaris.opengrok.configuration.ctags", "ctags"));
env.setSourceRoot(repository.getSourceRoot());
env.setDataRoot(repository.getDataRoot());
if (env.validateExuberantCtags()) {
env.setSourceRoot(repository.getSourceRoot());
env.setDataRoot(repository.getDataRoot());
env.setVerbose(false);
Indexer.getInstance().prepareIndexer(env, true, true, "/c", null, false, false, false, null, null, new ArrayList<String>(), false);
Indexer.getInstance().doIndexerExecution(true, 1, null, null);
} else {
System.out.println("Skipping test. Could not find a ctags I could use in path.");
skip = true;
}
configFile = File.createTempFile("configuration", ".xml");
env.writeConfiguration(configFile);
RuntimeEnvironment.getInstance().readConfiguration(new File(configFile.getAbsolutePath()));
PrintStream stream = new PrintStream(new ByteArrayOutputStream());
System.setErr(stream);
}
@AfterClass
public static void tearDownClass() throws Exception {
System.setErr(err);
repository.destroy();
configFile.delete();
}
@Before
public void setUp() {
}
@After
public void tearDown() {
}
@Test
public void testParseCmdLine() {
if (skip) {
return;
}
Search instance = new Search();
assertTrue(instance.parseCmdLine(new String[]{}));
assertTrue(instance.parseCmdLine(new String[]{"-f", "foo"}));
assertTrue(instance.parseCmdLine(new String[]{"-r", "foo"}));
assertTrue(instance.parseCmdLine(new String[]{"-d", "foo"}));
assertTrue(instance.parseCmdLine(new String[]{"-h", "foo"}));
assertTrue(instance.parseCmdLine(new String[]{"-p", "foo"}));
assertTrue(instance.parseCmdLine(new String[]{"-R", configFile.getAbsolutePath()}));
assertFalse(instance.parseCmdLine(new String[]{"-f"}));
assertFalse(instance.parseCmdLine(new String[]{"-r"}));
assertFalse(instance.parseCmdLine(new String[]{"-d"}));
assertFalse(instance.parseCmdLine(new String[]{"-h"}));
assertFalse(instance.parseCmdLine(new String[]{"-p"}));
assertFalse(instance.parseCmdLine(new String[]{"-R"}));
assertFalse(instance.parseCmdLine(new String[]{"-R", "nonexisting-config-file"}));
assertTrue(instance.parseCmdLine(new String[]{
"-f", "foo",
"-r", "foo",
"-d", "foo",
"-d", "foo",
"-h", "foo",
"-p", "foo", "-R", configFile.getAbsolutePath()
}));
}
/**
* Test of search method, of class Search.
*/
@Test
public void testSearch() {
if (skip) {
return;
}
Search instance = new Search();
assertFalse(instance.search());
assertTrue(instance.parseCmdLine(new String[]{"-p", "Makefile"}));
assertTrue(instance.search());
assertEquals(1, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-p", "main~"}));
assertTrue(instance.search());
assertEquals("Search for main~ in testdata sources", 8, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-p", "\"main troff\"~5"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-p", "Main OR main"}));
assertTrue(instance.search());
assertEquals("Search for Main OR main in testdata sources", 8, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-p", "\"main file\""}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-p", "+main -file"}));
assertTrue(instance.search());
assertEquals("search for main but not file", 8, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-p", "main AND (file OR field)"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-f", "opengrok && something || else"}));
assertTrue(instance.search());
assertEquals(6, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-f", "op*ng?ok"}));
assertTrue(instance.search());
assertEquals(5, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-f", "\"op*n g?ok\""}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-f", "title:[a TO b]"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-f", "title:{a TO c}"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-f", "\"contains some strange\""}));
assertTrue(instance.search());
assertEquals(1, instance.results.size());
RuntimeEnvironment.getInstance().setAllowLeadingWildcard(true);
assertTrue(instance.parseCmdLine(new String[]{"-p", "?akefile"}));
assertTrue(instance.search());
assertEquals(1, instance.results.size());
}
@Test
public void testSearchNotFound() {
if (skip) {
return;
}
Search instance = new Search();
assertTrue(instance.parseCmdLine(new String[]{"-p", "path_that_can't_be_found"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-d", "definition_that_can't_be_found"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-r", "reference_that_can't_be_found"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-h", "history_that_can't_be_found"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
assertTrue(instance.parseCmdLine(new String[]{"-f", "fulltext_that_can't_be_found"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
}
@Test
public void testDumpResults() {
if (skip) {
return;
}
Search instance = new Search();
assertTrue(instance.parseCmdLine(new String[]{"-p", "Non-existing-makefile-Makefile"}));
assertTrue(instance.search());
assertEquals(0, instance.results.size());
instance.dumpResults();
assertTrue(instance.parseCmdLine(new String[]{"-p", "Makefile"}));
assertTrue(instance.search());
PrintStream out = System.out;
ByteArrayOutputStream array = new ByteArrayOutputStream();
System.setOut(new PrintStream(array));
instance.dumpResults();
System.out.flush();
assertTrue(array.toString().indexOf("Makefile: [...]") != -1);
System.setOut(out);
}
/**
* Test of main method, of class Search.
*/
@Test
public void testMain() {
if (skip) {
return;
}
PrintStream out = System.out;
ByteArrayOutputStream array = new ByteArrayOutputStream();
System.setOut(new PrintStream(array));
Search.main(new String[]{"-p", "Makefile"});
System.out.flush();
assertTrue(array.toString().indexOf("Makefile: [...]") != -1);
System.setOut(out);
}
}