test/net/jaekl/cfb/CFBTest.java

   1 package net.jaekl.cfb;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import static org.junit.Assert.assertNotNull;
   5 import static org.junit.Assert.assertTrue;
   6
   7 import java.io.ByteArrayInputStream;
   8 import java.io.ByteArrayOutputStream;
   9 import java.io.FileNotFoundException;
  10 import java.io.IOException;
  11 import java.io.OutputStreamWriter;
  12 import java.io.PrintWriter;
  13 import java.io.StringWriter;
  14 import java.nio.charset.Charset;
  15 import java.sql.Connection;
  16 import java.sql.SQLException;
  17 import java.util.Locale;
  18
  19 import net.jaekl.cfb.analyze.Analysis;
  20 import net.jaekl.cfb.analyze.FBMsgFileNotFoundException;
  21 import net.jaekl.cfb.analyze.MessageMap;
  22 import net.jaekl.cfb.db.CfbSchema;
  23 import net.jaekl.cfb.db.Column;
  24 import net.jaekl.cfb.db.Condition;
  25 import net.jaekl.cfb.db.Operation;
  26 import net.jaekl.cfb.db.Row;
  27 import net.jaekl.cfb.db.Table;
  28 import net.jaekl.cfb.db.TypeMismatchException;
  29 import net.jaekl.cfb.db.driver.DbDriverMock;
  30 import net.jaekl.cfb.util.Command;
  31 import net.jaekl.cfb.util.EnvMock;
  32 import net.jaekl.cfb.xml.MessagesXmlData;
  33
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 import org.xml.sax.InputSource;
  37 import org.xml.sax.SAXException;
  38
  39 public class CFBTest {
  40         private CFBMock m_cfb;
  41         private DbDriverMock m_driver;
  42
  43         private static final String BUG_COLLECTION_XML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
  44                         + "<BugCollection version=\"2.0.3\" sequence=\"0\" timestamp=\"1425655198000\" analysisTimestamp=\"1451305502231\" release=\"\">"
  45                         + "<Project projectName=\"JUnit\">"
  46                         + "<Jar>/data/prog/findbugs-3.0.1/lib/junit.jar</Jar>"
  47                         + "</Project>"
  48                         + "<BugInstance type=\"VO_VOLATILE_INCREMENT\" priority=\"2\" abbrev=\"VO\" category=\"MT_CORRECTNESS\">"
  49                         + "<Class classname=\"junit.extensions.ActiveTestSuite\">"
  50                         + "<SourceLine classname=\"junit.extensions.ActiveTestSuite\" sourcefile=\"ActiveTestSuite.java\" sourcepath=\"junit/extensions/ActiveTestSuite.java\"/>"
  51                         + "</Class>"
  52                         + "<Method classname=\"junit.extensions.ActiveTestSuite\" name=\"runFinished\" signature=\"()V\" isStatic=\"false\">"
  53                         + "<SourceLine classname=\"junit.extensions.ActiveTestSuite\" start=\"67\" end=\"69\" startBytecode=\"0\" endBytecode=\"64\" sourcefile=\"ActiveTestSuite.java\" sourcepath=\"junit/extensions/ActiveTestSuite.java\"/>"
  54                         + "</Method>"
  55                         + "<Field classname=\"junit.extensions.ActiveTestSuite\" name=\"fActiveTestDeathCount\" signature=\"I\" isStatic=\"false\">"
  56                         + "<SourceLine classname=\"junit.extensions.ActiveTestSuite\" sourcefile=\"ActiveTestSuite.java\" sourcepath=\"junit/extensions/ActiveTestSuite.java\"/>"
  57                         + "</Field>"
  58                         + "<SourceLine classname=\"junit.extensions.ActiveTestSuite\" start=\"67\" end=\"67\" startBytecode=\"7\" endBytecode=\"7\" sourcefile=\"ActiveTestSuite.java\" sourcepath=\"junit/extensions/ActiveTestSuite.java\"/>"
  59                         + "</BugInstance>"
  60                         + "<BugInstance type=\"DM_NUMBER_CTOR\" priority=\"2\" abbrev=\"Bx\" category=\"PERFORMANCE\">"
  61                         + "<Class classname=\"junit.framework.Assert\">"
  62                         + "<SourceLine classname=\"junit.framework.Assert\" sourcefile=\"Assert.java\" sourcepath=\"junit/framework/Assert.java\"/>"
  63                         + "</Class>"
  64                         + "<Method classname=\"junit.framework.Assert\" name=\"assertEquals\" signature=\"(Ljava/lang/String;BB)V\" isStatic=\"true\">"
  65                         + "<SourceLine classname=\"junit.framework.Assert\" start=\"156\" end=\"157\" startBytecode=\"0\" endBytecode=\"86\" sourcefile=\"Assert.java\" sourcepath=\"junit/framework/Assert.java\"/>"
  66                         + "</Method>"
  67                         + "<Method classname=\"java.lang.Byte\" name=\"&lt;init&gt;\" signature=\"(B)V\" isStatic=\"false\" role=\"METHOD_CALLED\">"
  68                         + "<SourceLine classname=\"java.lang.Byte\" start=\"307\" end=\"309\" startBytecode=\"0\" endBytecode=\"41\" sourcefile=\"Byte.java\" sourcepath=\"java/lang/Byte.java\"/>"
  69                         + "</Method>"
  70                         + "<Method classname=\"java.lang.Byte\" name=\"valueOf\" signature=\"(B)Ljava/lang/Byte;\" isStatic=\"true\" role=\"SHOULD_CALL\">"
  71                         + "<SourceLine classname=\"java.lang.Byte\" start=\"87\" end=\"87\" startBytecode=\"0\" endBytecode=\"33\" sourcefile=\"Byte.java\" sourcepath=\"java/lang/Byte.java\"/>"
  72                         + "</Method>"
  73                         + "<SourceLine classname=\"junit.framework.Assert\" start=\"156\" end=\"156\" startBytecode=\"6\" endBytecode=\"6\" sourcefile=\"Assert.java\" sourcepath=\"junit/framework/Assert.java\"/>"
  74                         + "</BugInstance>"
  75                         + "<BugInstance type=\"DM_NUMBER_CTOR\" priority=\"2\" abbrev=\"Bx\" category=\"PERFORMANCE\">"
  76                         + "<Class classname=\"junit.framework.Assert\">"
  77                         + "<SourceLine classname=\"junit.framework.Assert\" sourcefile=\"Assert.java\" sourcepath=\"junit/framework/Assert.java\"/>"
  78                         + "</Class>"
  79                         + "<Method classname=\"junit.framework.Assert\" name=\"assertEquals\" signature=\"(Ljava/lang/String;CC)V\" isStatic=\"true\">"
  80                         + "<SourceLine classname=\"junit.framework.Assert\" start=\"169\" end=\"170\" startBytecode=\"0\" endBytecode=\"86\" sourcefile=\"Assert.java\" sourcepath=\"junit/framework/Assert.java\"/>"
  81                         + "</Method>"
  82                         + "<Method classname=\"java.lang.Character\" name=\"&lt;init&gt;\" signature=\"(C)V\" isStatic=\"false\" role=\"METHOD_CALLED\">"
  83                         + "<SourceLine classname=\"java.lang.Character\" start=\"2056\" end=\"2058\" startBytecode=\"0\" endBytecode=\"41\" sourcefile=\"Character.java\" sourcepath=\"java/lang/Character.java\"/>"
  84                         + "</Method>"
  85                         + "<Method classname=\"java.lang.Character\" name=\"valueOf\" signature=\"(C)Ljava/lang/Character;\" isStatic=\"true\" role=\"SHOULD_CALL\">"
  86                         + "<SourceLine classname=\"java.lang.Character\" start=\"2085\" end=\"2088\" startBytecode=\"0\" endBytecode=\"52\" sourcefile=\"Character.java\" sourcepath=\"java/lang/Character.java\"/>"
  87                         + "</Method>"
  88                         + "<SourceLine classname=\"junit.framework.Assert\" start=\"169\" end=\"169\" startBytecode=\"6\" endBytecode=\"6\" sourcefile=\"Assert.java\" sourcepath=\"junit/framework/Assert.java\"/>"
  89                         + "</BugInstance>"
  90                         + "</BugCollection>";
  91
  92         private Analysis analysisFromXml(String xml, String projectName, String version)
  93                         throws FileNotFoundException, IOException, SAXException
  94         {
  95                 Analysis analysis = new Analysis(projectName, version);
  96                 ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes(Command.UTF_8));
  97                 InputSource inputSource = new InputSource(bais);
  98                 analysis.parse(inputSource);
  99
 100                 return analysis;
 101         }
 102
 103         @Before
 104         public void setUp()
 105         {
 106                 m_driver = new DbDriverMock();
 107                 m_cfb = new CFBMock(Locale.getDefault(), m_driver);
 108         }
 109
 110         @Test
 111         public void testStoreAndReport_noPrior() throws IOException, SQLException, SAXException, TypeMismatchException
 112         {
 113                 final String PROJECT_NAME = "ProjectName";
 114                 final String VERSION = "1.0.1";
 115
 116                 try (
 117                                 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 118                                 PrintWriter pw = new PrintWriter(new OutputStreamWriter(baos, Charset.forName(Command.UTF_8)));
 119                         )
 120                 {
 121                         MessageMap msgMap = new MessageMap();
 122                         msgMap.parse(new InputSource(new ByteArrayInputStream(MessagesXmlData.XML.getBytes(Command.UTF_8))));
 123
 124                         Analysis analysis = analysisFromXml(BUG_COLLECTION_XML, PROJECT_NAME, VERSION);
 125
 126                         m_cfb.ensureDbInitialized(pw, msgMap);
 127                         m_cfb.storeAndReport(pw, msgMap, analysis);
 128                 }
 129
 130                 Connection con = m_driver.connect("host", 1234, "dbName", "dbUser", "dbPass");
 131                 Column[] columns = { CfbSchema.RUNID, CfbSchema.PROJNAME, CfbSchema.VERSION };
 132                 Table[] tables = { CfbSchema.RUNS };
 133                 Condition[] conditions = { new Condition(CfbSchema.RUNID, Operation.NOT_NULL) };
 134
 135                 Row row = m_driver.selectExactlyOne(con, columns, tables, conditions);
 136                 assertNotNull(row);
 137                 assertEquals(PROJECT_NAME, row.getValue(1));
 138                 assertEquals(VERSION, row.getValue(2));
 139         }
 140
 141         @Test
 142         public void testTrans()
 143         {
 144                 Object[][] data = {
 145                                 { "hello", new Object[] {}, "[hello]" },
 146                                 { "hello", new Object[] {"world"}, "[hello][world]"}
 147                         };
 148
 149                 for (Object[] datum : data) {
 150                         String key = (String)datum[0];
 151                         Object[] params = (Object[])datum[1];
 152                         String expected = (String)datum[2];
 153                         String actual = m_cfb.trans(key, params);
 154                         assertEquals(expected, actual);
 155                 }
 156         }
 157
 158         @Test
 159         public void testReportException_FBMsgFileNotFoundException() throws IOException
 160         {
 161                 String[][] data = {
 162                                 {
 163                                         "/home/fred/findbugs3.0.1", "messages.xml",
 164                                         "[cannot.load.fbmsg.file][messages.xml]\n[findbugs.home.is.set.to][FINDBUGS_HOME][/home/fred/findbugs3.0.1]\n"
 165                                 },
 166                                 {
 167                                         null, "messages.xml",
 168                                         "[cannot.load.fbmsg.file][messages.xml]\n[findbugs.home.is.not.set][FINDBUGS_HOME]\n"
 169                                 },
 170                                 {
 171                                         null, null, "[cannot.load.fbmsg.file][null]\n[findbugs.home.is.not.set][FINDBUGS_HOME]\n"
 172                                 }
 173                 };
 174
 175                 try {
 176                         EnvMock envMock = EnvMock.mock_putInstance();
 177
 178                         for (String[] datum : data)
 179                         {
 180                                 String fbHome = datum[0];
 181                                 String filename = datum[1];
 182                                 String expected = datum[2];
 183
 184                                 try (
 185                                                 StringWriter sw = new StringWriter();
 186                                                 PrintWriter pw = new PrintWriter(sw);
 187                                         )
 188                                 {
 189                                         envMock.mock_putEnv(CFB.FINDBUGS_HOME, fbHome);
 190                                         FBMsgFileNotFoundException exc = new FBMsgFileNotFoundException(filename);
 191                                         m_cfb.reportException(pw, exc);
 192
 193                                         pw.close();
 194                                         sw.close();
 195
 196                                         String actual = sw.toString();
 197                                         boolean pass = actual.endsWith(expected);
 198                                         if (!pass) {
 199                                                 System.out.println("Expected:\n" + expected + "\nActual:\n" + actual);
 200                                         }
 201                                         assertTrue(pass);
 202                                 }
 203                         }
 204                 }
 205                 finally {
 206                         EnvMock.mock_resetInstance();
 207                 }
 208         }
 209 }