test/net/jaekl/cfb/analyze/AnalysisTest.java

   1 package net.jaekl.cfb.analyze;
   2
   3 import static org.junit.Assert.*;
   4
   5 import java.io.ByteArrayInputStream;
   6 import java.io.IOException;
   7 import java.nio.charset.Charset;
   8 import java.util.HashMap;
   9
  10 import net.jaekl.cfb.xml.BugCollection;
  11 import net.jaekl.cfb.xml.BugInstance;
  12 import net.jaekl.qd.xml.XmlParseException;
  13
  14 import org.junit.Test;
  15 import org.xml.sax.InputSource;
  16 import org.xml.sax.SAXException;
  17
  18 public class AnalysisTest {
  19         private static final String UTF8 = "utf-8";
  20
  21         private static final String SAMPLE1_XML = ""
  22                         + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
  23                         + "<BugCollection version=\"3.0.1\" sequence=\"0\" timestamp=\"1440757060000\" analysisTimestamp=\"1440761315847\" release=\"\">\n"
  24                         + "<Project projectName=\"CFB\">\n"
  25                         + "<Jar>/home/chris/prog/././cfb/bin</Jar>\n"
  26                         + "<SrcDir>/home/chris/prog/././cfb/src</SrcDir>\n"
  27                         + "</Project>\n"
  28                         + "<BugInstance type=\"DM_DEFAULT_ENCODING\" priority=\"1\" rank=\"19\" abbrev=\"Dm\" category=\"I18N\">\n"
  29                         + "<Class classname=\"net.jaekl.cfb.CFB\">\n"
  30                         + "<SourceLine classname=\"net.jaekl.cfb.CFB\" start=\"32\" end=\"119\" sourcefile=\"CFB.java\" sourcepath=\"net/jaekl/cfb/CFB.java\"/>\n"
  31                         + "</Class>\n"
  32                         + "<Method classname=\"net.jaekl.cfb.CFB\" name=\"main\" signature=\"([Ljava/lang/String;)V\" isStatic=\"true\">\n"
  33                         + "<SourceLine classname=\"net.jaekl.cfb.CFB\" start=\"112\" end=\"119\" startBytecode=\"0\" endBytecode=\"266\" sourcefile=\"CFB.java\" sourcepath=\"net/jaekl/cfb/CFB.java\"/>\n"
  34                         + "</Method>\n"
  35                         + "<Method classname=\"java.io.PrintWriter\" name=\"&lt;init&gt;\" signature=\"(Ljava/io/OutputStream;)V\" isStatic=\"false\" role=\"METHOD_CALLED\">\n"
  36                         + "<SourceLine classname=\"java.io.PrintWriter\" start=\"131\" end=\"132\" startBytecode=\"0\" endBytecode=\"62\" sourcefile=\"PrintWriter.java\" sourcepath=\"java/io/PrintWriter.java\"/>\n"
  37                         + "</Method>\n"
  38                         + "<SourceLine classname=\"net.jaekl.cfb.CFB\" start=\"114\" end=\"114\" startBytecode=\"22\" endBytecode=\"22\" sourcefile=\"CFB.java\" sourcepath=\"net/jaekl/cfb/CFB.java\"/>\n"
  39                         + "</BugInstance>\n"
  40                         + "<BugInstance type=\"RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE\" priority=\"2\" rank=\"18\" abbrev=\"RCN\" category=\"STYLE\">\n"
  41                         + "<Class classname=\"net.jaekl.cfb.CFB\">\n"
  42                         + "<SourceLine classname=\"net.jaekl.cfb.CFB\" start=\"32\" end=\"119\" sourcefile=\"CFB.java\" sourcepath=\"net/jaekl/cfb/CFB.java\"/>\n"
  43                         + "</Class>\n"
  44                         + "<Method classname=\"net.jaekl.cfb.CFB\" name=\"doMain\" signature=\"(Ljava/io/PrintWriter;[Ljava/lang/String;)V\" isStatic=\"false\">\n"
  45                         + "<SourceLine classname=\"net.jaekl.cfb.CFB\" start=\"96\" end=\"109\" startBytecode=\"0\" endBytecode=\"407\" sourcefile=\"CFB.java\" sourcepath=\"net/jaekl/cfb/CFB.java\"/>\n"
  46                         + "</Method>\n"
  47                         + "<LocalVariable name=\"con\" register=\"5\" pc=\"44\" role=\"LOCAL_VARIABLE_VALUE_OF\"/>\n"
  48                         + "<Method classname=\"net.jaekl.cfb.db.driver.DbDriver\" name=\"connect\" signature=\"(Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/sql/Connection;\" isStatic=\"false\" role=\"METHOD_RETURN_VALUE_OF\">\n"
  49                         + "<SourceLine classname=\"net.jaekl.cfb.db.driver.DbDriver\" sourcefile=\"DbDriver.java\" sourcepath=\"net/jaekl/cfb/db/driver/DbDriver.java\"/>\n"
  50                         + "</Method>\n"
  51                         + "<SourceLine classname=\"net.jaekl.cfb.CFB\" start=\"101\" end=\"101\" startBytecode=\"46\" endBytecode=\"46\" sourcefile=\"CFB.java\" sourcepath=\"net/jaekl/cfb/CFB.java\" role=\"SOURCE_REDUNDANT_NULL_CHECK\"/>\n"
  52                         + "</BugInstance>\n"
  53                         + "</BugCollection>\n";
  54
  55         @Test
  56         public void testParseSample1() throws IOException, XmlParseException, SAXException {
  57                 Charset utf8 = Charset.forName(UTF8);
  58                 BugInstance inst = null;
  59
  60                 try ( ByteArrayInputStream bais = new ByteArrayInputStream(SAMPLE1_XML.getBytes(utf8)))
  61                 {
  62                         InputSource inputSource = new InputSource(bais);
  63                         Analysis analysis = new Analysis(null);
  64                         analysis.parse(inputSource);
  65
  66                         assertNotNull(analysis);
  67
  68                         BugCollection bugColl = analysis.getBugCollection();
  69
  70                         assertNotNull(bugColl);
  71                         assertEquals(2, bugColl.size());
  72
  73                         HashMap<String, BugInstance> typeMap = new HashMap<String, BugInstance>();
  74                         for (int idx = 0; idx < bugColl.size(); ++idx) {
  75                                 inst = bugColl.get(idx);
  76                                 typeMap.put(inst.getType(), inst);
  77                         }
  78
  79                         inst = typeMap.get("DM_DEFAULT_ENCODING");
  80                         assertNotNull(inst);
  81
  82                         inst = typeMap.get("RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE");
  83                         assertNotNull(inst);
  84                 }
  85         }
  86 }