/*
* 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, 2016, Oracle and/or its affiliates. All rights reserved.
*/
package org.opensolaris.opengrok.history;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.opensolaris.opengrok.util.TestRepository;
import static org.junit.Assert.*;
/**
*
* @author austvik
*/
public class GitHistoryParserTest {
GitHistoryParser instance;
private static TestRepository repository = new TestRepository();
public GitHistoryParserTest() {
}
@BeforeClass
public static void setUpClass() throws Exception {
repository = new TestRepository();
repository.create(HistoryGuru.class.getResourceAsStream("repositories.zip"));
}
@AfterClass
public static void tearDownClass() throws Exception {
}
@Before
public void setUp() {
instance = new GitHistoryParser();
}
@After
public void tearDown() {
instance = null;
}
/**
* Test of parse method, of class GitHistoryParser.
*/
@Test
public void parseEmpty() throws Exception {
History result = instance.parse("");
assertNotNull(result);
assertTrue("Should not contain any history entries", 0 == result.getHistoryEntries().size());
}
/**
* Parse something that could come out from the Memcached repository
*
* @throws java.lang.Exception
*/
@Test
public void parseALaMemcached() throws Exception {
String commitId1 = "1a23456789abcdef123456789abcderf123456789";
String commitId2 = "2a2323487092314kjsdafsad7829342kjhsdf3289";
String commitId3 = "3asdfq234242871934g2sadfsa327894234sa2389";
String author1 = "username <username@asfdsaf-23412-sadf-cxvdsfg3123-sfasdf>";
String author2 = "username2 <username2@as345af-23412-sadf-cxvdsfg3123-sfasdf>";
String date1 = "Sat, 1 Apr 2008 15:12:51 +0000";
String date2 = "Wed, 22 Mar 2006 15:23:15 +0000";
String output =
"commit " + commitId1 + "\n" +
"Author: " + author1 + "\n" +
"AuthorDate: " + date1 + "\n" +
"Commit: " + author1 + "\n" +
"CommitDate: " + date1 + "\n" +
"\n" +
" patch from somebody <user.name@example.com>:\n" +
" \n" +
" commit message.\n" +
" \n" +
" \n" +
" git-svn-id: http://host.example.com/svn/product/trunk/server@324-fdws-2342-fsdaf-gds-234\n" +
"\n" +
"commit " + commitId2 + "\n" +
"Author: " + author2 + "\n" +
"AuthorDate: " + date2 + "\n" +
"Commit: " + author2 + "\n" +
"CommitDate: " + date2 + "\n" +
"\n" +
" r123@branch: username | some date\n" +
" some comment\n" +
" \n" +
" \n" +
" git-svn-id: http://host.example.com/svn/product/trunk/server@324-fdws-2342-fsdaf-gds-234\n" +
"\n" +
"commit " + commitId3 + "\n" +
"Author: " + author1 + "\n" +
"AuthorDate: " + date1 + "\n" +
"Commit: " + author2 + "\n" +
"CommitDate: " + date2 + "\n" +
"\n" +
" some comment\n" +
" \n" +
" git-svn-id: http://host.example.com/svn/product/trunk/server@324-fdws-2342-fsdaf-gds-234\n";
History result = instance.parse(output);
assertNotNull(result);
assertTrue("Should contain three history entries", 3 == result.getHistoryEntries().size());
HistoryEntry e0 = result.getHistoryEntries().get(0);
assertEquals(commitId1, e0.getRevision());
assertEquals(author1, e0.getAuthor());
assertEquals(new SimpleDateFormat("EE, d MMM yyyy HH:mm:ss Z").parse(date1), e0.getDate());
assertEquals(0, e0.getFiles().size());
HistoryEntry e1 = result.getHistoryEntries().get(1);
assertEquals(commitId2, e1.getRevision());
assertEquals(author2, e1.getAuthor());
assertEquals(new SimpleDateFormat("EE, d MMM yyyy HH:mm:ss Z").parse(date2), e1.getDate());
assertEquals(0, e1.getFiles().size());
HistoryEntry e2 = result.getHistoryEntries().get(2);
assertEquals(commitId3, e2.getRevision());
assertEquals(author1, e2.getAuthor());
assertEquals(new SimpleDateFormat("EE, d MMM yyyy HH:mm:ss Z").parse(date1), e2.getDate());
assertEquals(0, e2.getFiles().size());
}
/**
* Parse something that could come out from the git repository
*
* @throws java.lang.Exception
*/
@Test
public void parseALaGit() throws Exception {
String commitId1 = "1a23456789abcdef123456789abcderf123456789";
String commitId2 = "2a2323487092314kjsdafsad7829342kjhsdf3289";
String author1 = "username <username@example.com>";
String author2 = "username2 <username2@example.com>";
String date1 = "Sun, 13 Jan 2008 01:12:05 -0700";
String filename = "filename.c";
String output = "commit " + commitId1 + "\n" +
"Author: " + author1 + "\n" +
"AuthorDate: " + date1 + "\n" +
"Commit: " + author2 + "\n" +
"CommitDate: " + date1 + "\n" +
"\n" +
" Some heading\n" +
" \n" +
" First paragraph of text.\n" +
" \n" +
" Second paragraph\n" +
" of text.\n" +
" \n" +
" Signed-off-by: Somebody <username@example.com>\n" +
"\n" +
filename + "\n" +
"\n" +
"commit " + commitId2 + "\n" +
"Author: " + author2 + "\n" +
"AuthorDate: " + date1 + "\n" +
"Commit: " + author2 + "\n" +
"CommitDate: " + date1 + "\n" +
"\n" +
" Make \"--somethind\" do something.\n" +
" \n" +
" This is a full\n" +
" paragraph of text\n" +
" \n" +
" Signed-off-by: Somebody <username@example.com>\n" +
"\n" +
filename + "\n";
History result = instance.parse(output);
assertNotNull(result);
assertTrue("Should contain two history entries", 2 == result.getHistoryEntries().size());
HistoryEntry e0 = result.getHistoryEntries().get(0);
assertEquals(commitId1, e0.getRevision());
assertEquals(author1, e0.getAuthor());
assertEquals(new SimpleDateFormat("EE, d MMM yyyy HH:mm:ss Z").parse(date1), e0.getDate());
assertEquals(1, e0.getFiles().size());
assertEquals("/" + filename, e0.getFiles().first());
assertTrue(e0.getMessage().contains("Some heading"));
assertTrue(e0.getMessage().contains("Signed-off-by"));
HistoryEntry e1 = result.getHistoryEntries().get(1);
assertEquals(commitId2, e1.getRevision());
assertEquals(author2, e1.getAuthor());
assertEquals(new SimpleDateFormat("EE, d MMM yyyy HH:mm:ss Z").parse(date1), e1.getDate());
assertEquals(1, e1.getFiles().size());
assertEquals("/" + filename, e1.getFiles().first());
assertTrue(e1.getMessage().contains("paragraph of text"));
assertTrue(e1.getMessage().contains("Signed-off-by"));
}
/**
* Parse something that could come out from the linux kernel repository
*
* @throws java.lang.Exception
*/
@Test
public void parseALaLK() throws Exception {
String commitId1 = "1a23456789abcdef123456789abcderf123456789";
String commitId2 = "2a2323487092314kjsdafsad7829342kjhsdf3289";
String author1 = "username <username@example.com>";
String author2 = "username2 <username2@example.com>";
String committer = "committer <committer@example.com>";
String date1 = "Sun, 13 Jan 2008 01:12:05 -0700";
String date2 = "Mon, 14 Jan 2008 01:12:05 -0800";
String filename1 = "directory/filename.c";
String filename2 = "directory/filename.h";
String output = "commit " + commitId1 + "\n" +
"Author: " + author1 + "\n" +
"AuthorDate: " + date1 + "\n" +
"Commit: " + committer + "\n" +
"CommitDate: " + date2 + "\n" +
"\n" +
" Subject: subject title\n" +
" \n" +
" sdj fasodjfads jfa.kdsmf asdknf sadlfkm sad fma\n" +
" dpojfv adsjv a,s.kdnvlø aok åpwaiorjf aldjfg ladijfg adkgf\n" +
" jsdkgfj sadhkjfgs dlkjfg dksjgfh.\n" +
" \n" +
" djkhfgv ksadhg kdajhg ,dsn \n" +
" x,nv ,xmcnvkadsjfnv,. zxmcnv edfhsgdksgf.\n" +
" Dsdn ,dn ,dsng .,xcmnvefjhgiorfhgdskhg fdsg dfh sdf\n" +
" skdjfas djskdjf ksadjhfn sa.,df .\n" +
" \n" +
" Zkjd flsdj flksadj fødsakjf asd jfsadijfosdhva.\n" +
" \n" +
" [user@example.com: something or another]\n" +
" Signed-off-by: First Last <username@example.com>\n" +
" Cc: Firstr Last <username@example.com>\n" +
" Signed-off-by: First Last <username3@example.com>\n" +
" Signed-off-by: Pinguin <pingu@example.com>\n" +
"\n" +
filename1 + "\n" +
"\n" +
"commit " + commitId2 + "\n" +
"Author: " + author2 + "\n" +
"AuthorDate: " + date1 + "\n" +
"Commit: " + committer + "\n" +
"CommitDate: " + date2 + "\n" +
"\n" +
" [PATCH] Subject heading.\n" +
" \n" +
" Some description of what is to come:\n" +
" \n" +
" * item 1\n" +
" * item 2\n" +
" * ...\n" +
" * item n\n" +
" \n" +
" Signed-off-by: User <user@example.com>\n" +
" Cc: \"First.Last\" <user2@example.com>\n" +
" Signed-off-by: First Last <username3@example.com>\n" +
" Signed-off-by: Pinguin <pingu@example.com>\n" +
"\n" +
filename1 + "\n" +
filename2 + "\n";
History result = instance.parse(output);
assertNotNull(result);
assertTrue("Should contain two history entries", 2 == result.getHistoryEntries().size());
HistoryEntry e0 = result.getHistoryEntries().get(0);
assertEquals(commitId1, e0.getRevision());
assertEquals(author1, e0.getAuthor());
assertEquals(new SimpleDateFormat("EE, d MMM yyyy HH:mm:ss Z").parse(date1), e0.getDate());
assertEquals(1, e0.getFiles().size());
assertEquals("/" + filename1, e0.getFiles().first());
assertTrue(e0.getMessage().contains("subject title"));
assertTrue(e0.getMessage().contains("Signed-off-by"));
HistoryEntry e1 = result.getHistoryEntries().get(1);
assertEquals(commitId2, e1.getRevision());
assertEquals(author2, e1.getAuthor());
assertEquals(new SimpleDateFormat("EE, d MMM yyyy HH:mm:ss Z").parse(date1), e1.getDate());
assertEquals(2, e1.getFiles().size());
assertEquals("/" + filename1, e1.getFiles().first());
assertEquals("/" + filename2, e1.getFiles().last());
assertTrue(e1.getMessage().contains("[PATCH]"));
assertTrue(e1.getMessage().contains("Signed-off-by"));
}
@Test
public void testDateFormats() {
String[][] dates = new String[][]{
new String[]{"Sat, 1 Apr 2008 15:12:51 +0000", "EE, d MMM yyyy HH:mm:ss Z"},
new String[]{"Sun, 02 Apr 2008 15:12:51 +0730", "EE, d MMM yyyy HH:mm:ss Z"},
new String[]{"1 Apr 2008 15:12:51 +0300", "d MMM yyyy HH:mm:ss Z"},
new String[]{"2 Apr 2008 15:12:51 GMT", "d MMM yyyy HH:mm:ss Z"},};
for (int i = 0; i < dates.length; i++) {
try {
String commitId = "1a23456789abcdef123456789abcderf123456789";
String author = "username <username@asfdsaf-23412-sadf-cxvdsfg3123-sfasdf>";
String date = dates[i][0];
String format = dates[i][1];
Date parsedDate = new SimpleDateFormat(format).parse(date);
String output
= "commit " + commitId + "\n"
+ "Author: " + author + "\n"
+ "AuthorDate: " + date + "\n"
+ "Commit: " + author + "\n"
+ "CommitDate: " + date + "\n"
+ "\n"
+ " patch from somebody <user.name@example.com>:\n"
+ " \n"
+ " commit message.\n"
+ " \n"
+ " \n"
+ " git-svn-id: http://host.example.com/svn/product/trunk/server@324-fdws-2342-fsdaf-gds-234\n";
History result = instance.parse(output);
assertNotNull(result);
assertTrue("Should contain one history entry", 1 == result.getHistoryEntries().size());
HistoryEntry e0 = result.getHistoryEntries().get(0);
assertEquals(commitId, e0.getRevision());
assertEquals(author, e0.getAuthor());
assertEquals("The date " + parsedDate + " should be equal to the parsed date " + e0.getDate(), parsedDate, e0.getDate());
assertEquals(0, e0.getFiles().size());
} catch (ParseException ex) {
fail("Should not throw a parse exception");
} catch (IOException ex) {
fail("Should not throw an IO exception");
}
}
}
}