Merge branch 'pr-2044'

[core] Wrong deprecation warnings for unused XPath attributes

pmd-dist/src/test/java/net/sourceforge/pmd/it/AbstractBinaryDistributionTest.java

@@ -0,0 +1,44 @@
+/*
+ * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
+ */
+
+package net.sourceforge.pmd.it;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import org.apache.commons.io.FileUtils;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import net.sourceforge.pmd.PMDVersion;
+
+public abstract class AbstractBinaryDistributionTest {
+
+    protected static File getBinaryDistribution() {
+        return new File(".", "target/pmd-bin-" + PMDVersion.VERSION + ".zip");
+    }
+
+    /**
+     * The temporary directory, to which the binary distribution will be extracted.
+     * It will be deleted again after the test.
+     */
+    protected static Path tempDir;
+
+    @BeforeClass
+    public static void setupTempDirectory() throws Exception {
+        tempDir = Files.createTempDirectory("pmd-it-test-");
+        if (getBinaryDistribution().exists()) {
+            ZipFileExtractor.extractZipFile(getBinaryDistribution().toPath(), tempDir);
+        }
+    }
+
+    @AfterClass
+    public static void cleanupTempDirectory() throws IOException {
+        if (tempDir != null && tempDir.toFile().exists()) {
+            FileUtils.forceDelete(tempDir.toFile());
+        }
+    }
+}

pmd-dist/src/test/java/net/sourceforge/pmd/it/AllRulesIT.java

@@ -0,0 +1,46 @@
+/*
+ * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
+ */
+
+package net.sourceforge.pmd.it;
+
+import java.io.File;
+import java.util.Arrays;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameter;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class AllRulesIT extends AbstractBinaryDistributionTest {
+
+    @Parameter
+    public String language;
+
+    @Parameters
+    public static Iterable<String> languagesToTest() {
+        // note: scala and wsdl have no rules
+        return Arrays.asList("java", "apex", "javascript", "jsp", "plsql", "pom", "visualforce", "velocitytemplate", "xml", "xsl");
+    }
+
+    @Test
+    public void runRuleTests() throws Exception {
+        String srcDir = new File(".", "src/test/resources/sample-source/" + language + "/").getAbsolutePath();
+
+        ExecutionResult result = PMDExecutor.runPMDRules(tempDir, srcDir, "src/test/resources/rulesets/all-"
+                + language + ".xml");
+        assertDefaultExecutionResult(result);
+    }
+
+    private static void assertDefaultExecutionResult(ExecutionResult result) {
+        result.assertExecutionResult(4, "");
+
+        result.assertNoError("Exception applying rule");
+        result.assertNoError("Ruleset not found");
+        result.assertNoError("Use of deprecated attribute");
+        result.assertNoErrorInReport("Error while processing");
+        result.assertNoErrorInReport("Error while parsing");
+    }
+}

pmd-dist/src/test/java/net/sourceforge/pmd/it/BinaryDistributionIT.java

@@ -9,47 +9,17 @@ import static org.junit.Assert.fail;
 
 import java.io.File;
 import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
 import java.util.Enumeration;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
 
-import org.apache.commons.io.FileUtils;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import net.sourceforge.pmd.PMDVersion;
 
-public class BinaryDistributionIT {
-
-    private static File getBinaryDistribution() {
-        return new File(".", "target/pmd-bin-" + PMDVersion.VERSION + ".zip");
-    }
-
-    /**
-     * The temporary directory, to which the binary distribution will be extracted.
-     * It will be deleted again after the test.
-     */
-    private static Path tempDir;
-
-    @BeforeClass
-    public static void setupTempDirectory() throws Exception {
-        tempDir = Files.createTempDirectory("pmd-it-test-");
-        if (getBinaryDistribution().exists()) {
-            ZipFileExtractor.extractZipFile(getBinaryDistribution().toPath(), tempDir);
-        }
-    }
-
-    @AfterClass
-    public static void cleanupTempDirectory() throws IOException {
-        if (tempDir != null && tempDir.toFile().exists()) {
-            FileUtils.forceDelete(tempDir.toFile());
-        }
-    }
+public class BinaryDistributionIT extends AbstractBinaryDistributionTest {
 
     @Test
     public void testFileExistence() {
@@ -90,7 +60,7 @@ public class BinaryDistributionIT {
 
     @Test
     public void runPMD() throws Exception {
-        String srcDir = new File(".", "src/test/resources/sample-source/").getAbsolutePath();
+        String srcDir = new File(".", "src/test/resources/sample-source/java/").getAbsolutePath();
 
         ExecutionResult result;
 
@@ -99,7 +69,7 @@ public class BinaryDistributionIT {
         result.assertExecutionResult(0, "apex, ecmascript, java, jsp, plsql, pom, scala, text, vf, vm, wsdl, xml, xsl");
 
         result = PMDExecutor.runPMDRules(tempDir, srcDir, "src/test/resources/rulesets/sample-ruleset.xml");
-        result.assertExecutionResult(4, "JumbledIncrementer.java:8:");
+        result.assertExecutionResult(4, "", "JumbledIncrementer.java:8:");
 
         result = PMDExecutor.runPMDRules(tempDir, srcDir, "rulesets/java/quickstart.xml");
         result.assertExecutionResult(4, "");

pmd-dist/src/test/java/net/sourceforge/pmd/it/CpdExecutor.java

@@ -34,7 +34,7 @@ public class CpdExecutor {
         String output = IOUtils.toString(process.getInputStream(), StandardCharsets.UTF_8);
 
         int result = process.waitFor();
-        return new ExecutionResult(result, output);
+        return new ExecutionResult(result, output, null, null);
     }
 
     private static ExecutionResult runCpdWindows(Path tempDir, String ... arguments) throws Exception {
@@ -46,7 +46,7 @@ public class CpdExecutor {
         String output = IOUtils.toString(process.getInputStream(), StandardCharsets.UTF_8);
 
         int result = process.waitFor();
-        return new ExecutionResult(result, output);
+        return new ExecutionResult(result, output, null, null);
     }
 
     /**

pmd-dist/src/test/java/net/sourceforge/pmd/it/ExecutionResult.java

@@ -5,7 +5,9 @@
 package net.sourceforge.pmd.it;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import net.sourceforge.pmd.PMD;
@@ -18,10 +20,14 @@ import net.sourceforge.pmd.PMD;
 public class ExecutionResult {
     private final int exitCode;
     private final String output;
+    private final String errorOutput;
+    private final String report;
 
-    ExecutionResult(int theExitCode, String theOutput) {
+    ExecutionResult(int theExitCode, String theOutput, String theErrorOutput, String theReport) {
         this.exitCode = theExitCode;
         this.output = theOutput;
+        this.errorOutput = theErrorOutput;
+        this.report = theReport;
     }
 
     @Override
@@ -30,7 +36,9 @@ public class ExecutionResult {
         sb.append("ExecutionResult:")
             .append(PMD.EOL)
             .append(" exit code: ").append(exitCode).append(PMD.EOL)
-            .append(" output:").append(PMD.EOL).append(output).append(PMD.EOL);
+            .append(" output:").append(PMD.EOL).append(output).append(PMD.EOL)
+            .append(" errorOutput:").append(PMD.EOL).append(errorOutput).append(PMD.EOL)
+            .append(" report:").append(PMD.EOL).append(report).append(PMD.EOL);
         return sb.toString();
     }
 
@@ -42,10 +50,80 @@ public class ExecutionResult {
      * @param expectedOutput the output to search for
      */
     public void assertExecutionResult(int expectedExitCode, String expectedOutput) {
-        assertEquals("Command exited with wrong code", expectedExitCode, exitCode);
+        assertExecutionResult(expectedExitCode, expectedOutput, null);
+    }
+
+    /**
+     * Asserts that the command exited with the expected exit code and that the given expected
+     * output is contained in the actual command output and the given expected report is in the
+     * generated report.
+     *
+     * @param expectedExitCode the exit code, e.g. 0 if no rule violations are expected, or 4 if violations are found
+     * @param expectedOutput the output to search for
+     * @param expectedReport the string to search for tin the report
+     */
+    public void assertExecutionResult(int expectedExitCode, String expectedOutput, String expectedReport) {
+        assertEquals("Command exited with wrong code.\nComplete result:\n\n" + this, expectedExitCode, exitCode);
         assertNotNull("No output found", output);
-        if (!output.contains(expectedOutput)) {
-            fail("Expected output '" + expectedOutput + "' not present.\nComplete output:\n\n" + output);
+        if (expectedOutput != null && !expectedOutput.isEmpty()) {
+            if (!output.contains(expectedOutput)) {
+                fail("Expected output '" + expectedOutput + "' not present.\nComplete result:\n\n" + this);
+            }
+        } else {
+            assertTrue("The output should have been empty.\nComplete result:\n\n" + this, output.isEmpty());
+        }
+        if (expectedReport != null && !expectedReport.isEmpty()) {
+            assertTrue("Expected report '" + expectedReport + "'.\nComplete result:\n\n" + this,
+                    report.contains(expectedReport));
+        }
+    }
+
+    /**
+     * Asserts that the given error message is not in the error output.
+     * @param errorMessage the error message to search for
+     */
+    public void assertNoError(String errorMessage) {
+        assertFalse("Found error message: " + errorMessage + ".\nComplete result:\n\n" + this,
+                errorOutput.contains(errorMessage));
+    }
+
+    /**
+     * Asserts that the given error message is not in the report.
+     * @param errorMessage the error message to search for
+     */
+    public void assertNoErrorInReport(String errorMessage) {
+        assertFalse("Found error message in report: " + errorMessage + ".\nComplete result:\n\n" + this,
+                report.contains(errorMessage));
+    }
+
+    static class Builder {
+        private int exitCode;
+        private String output;
+        private String errorOutput;
+        private String report;
+
+        Builder withExitCode(int exitCode) {
+            this.exitCode = exitCode;
+            return this;
+        }
+
+        Builder withOutput(String output) {
+            this.output = output;
+            return this;
+        }
+
+        Builder withErrorOutput(String errorOutput) {
+            this.errorOutput = errorOutput;
+            return this;
+        }
+
+        Builder withReport(String report) {
+            this.report = report;
+            return this;
+        }
+
+        ExecutionResult build() {
+            return new ExecutionResult(exitCode, output, errorOutput, report);
         }
     }
 }

pmd-dist/src/test/java/net/sourceforge/pmd/it/PMDExecutor.java

@@ -4,9 +4,13 @@
 
 package net.sourceforge.pmd.it;
 
+import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.SystemUtils;
@@ -24,33 +28,65 @@ public class PMDExecutor {
     private static final String RULESET_FLAG = "-R";
     private static final String FORMAT_FLAG = "-f";
     private static final String FORMATTER = "text";
+    private static final String REPORTFILE_FLAG = "-r";
 
     private PMDExecutor() {
         // this is a helper class only
     }
 
-    private static ExecutionResult runPMDUnix(Path tempDir, String ... arguments) throws Exception {
+    private static ExecutionResult runPMDUnix(Path tempDir, Path reportFile, String ... arguments) throws Exception {
         String cmd = tempDir.resolve(PMD_BIN_PREFIX + PMDVersion.VERSION + "/bin/run.sh").toAbsolutePath().toString();
-        ProcessBuilder pb = new ProcessBuilder(cmd, "pmd");
-        pb.command().addAll(Arrays.asList(arguments));
-        pb.redirectErrorStream(true);
-        Process process = pb.start();
-        String output = IOUtils.toString(process.getInputStream(), StandardCharsets.UTF_8);
-
-        int result = process.waitFor();
-        return new ExecutionResult(result, output);
+        return runPMD(cmd, Arrays.asList(arguments), reportFile);
     }
 
-    private static ExecutionResult runPMDWindows(Path tempDir, String ... arguments) throws Exception {
+    private static ExecutionResult runPMDWindows(Path tempDir, Path reportFile, String ... arguments) throws Exception {
         String cmd = tempDir.resolve(PMD_BIN_PREFIX + PMDVersion.VERSION + "/bin/pmd.bat").toAbsolutePath().toString();
-        ProcessBuilder pb = new ProcessBuilder(cmd);
-        pb.command().addAll(Arrays.asList(arguments));
-        pb.redirectErrorStream(true);
-        Process process = pb.start();
-        String output = IOUtils.toString(process.getInputStream(), StandardCharsets.UTF_8);
+        return runPMD(cmd, Arrays.asList(arguments), reportFile);
+    }
 
-        int result = process.waitFor();
-        return new ExecutionResult(result, output);
+    private static ExecutionResult runPMD(String cmd, List<String> arguments, Path reportFile) throws Exception {
+        ProcessBuilder pb = new ProcessBuilder(cmd, "pmd");
+        pb.command().addAll(arguments);
+        pb.redirectErrorStream(false);
+        final Process process = pb.start();
+        final ExecutionResult.Builder result = new ExecutionResult.Builder();
+
+        Thread outputReader = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                String output;
+                try {
+                    output = IOUtils.toString(process.getInputStream(), StandardCharsets.UTF_8);
+                    result.withOutput(output);
+                } catch (IOException e) {
+                    result.withOutput("Exception occurred: " + e.toString());
+                }
+            }
+        });
+        outputReader.start();
+        Thread errorReader = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                String error;
+                try {
+                    error = IOUtils.toString(process.getErrorStream(), StandardCharsets.UTF_8);
+                    result.withErrorOutput(error);
+                } catch (IOException e) {
+                    result.withErrorOutput("Exception occurred: " + e.toString());
+                }
+            }
+        });
+        errorReader.start();
+
+        int exitCode = process.waitFor();
+        outputReader.join(TimeUnit.MINUTES.toMillis(5));
+        errorReader.join(TimeUnit.MINUTES.toMillis(5));
+
+        String report = null;
+        if (reportFile != null) {
+            report = IOUtils.toString(reportFile.toUri(), StandardCharsets.UTF_8);
+        }
+        return result.withExitCode(exitCode).withReport(report).build();
     }
 
     /**
@@ -63,10 +99,15 @@ public class PMDExecutor {
      * @throws Exception if the execution fails for any reason (executable not found, ...)
      */
     public static ExecutionResult runPMDRules(Path tempDir, String sourceDirectory, String ruleset) throws Exception {
+        Path reportFile = Files.createTempFile("pmd-it-report", "txt");
+        reportFile.toFile().deleteOnExit();
+
         if (SystemUtils.IS_OS_WINDOWS) {
-            return runPMDWindows(tempDir, SOURCE_DIRECTORY_FLAG, sourceDirectory, RULESET_FLAG, ruleset, FORMAT_FLAG, FORMATTER);
+            return runPMDWindows(tempDir, reportFile, SOURCE_DIRECTORY_FLAG, sourceDirectory, RULESET_FLAG, ruleset,
+                    FORMAT_FLAG, FORMATTER, REPORTFILE_FLAG, reportFile.toAbsolutePath().toString());
         } else {
-            return runPMDUnix(tempDir, SOURCE_DIRECTORY_FLAG, sourceDirectory, RULESET_FLAG, ruleset, FORMAT_FLAG, FORMATTER);
+            return runPMDUnix(tempDir, reportFile, SOURCE_DIRECTORY_FLAG, sourceDirectory, RULESET_FLAG, ruleset,
+                    FORMAT_FLAG, FORMATTER, REPORTFILE_FLAG, reportFile.toAbsolutePath().toString());
         }
     }
 
@@ -79,9 +120,9 @@ public class PMDExecutor {
      */
     public static ExecutionResult runPMD(Path tempDir, String ... arguments) throws Exception {
         if (SystemUtils.IS_OS_WINDOWS) {
-            return runPMDWindows(tempDir, arguments);
+            return runPMDWindows(tempDir, null, arguments);
         } else {
-            return runPMDUnix(tempDir, arguments);
+            return runPMDUnix(tempDir, null, arguments);
         }
     }
 }

pmd-dist/src/test/resources/rulesets/all-apex.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All Apex Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every Apex Rule in PMD</description>
+
+    <rule ref="category/apex/bestpractices.xml" />
+    <rule ref="category/apex/codestyle.xml" />
+    <rule ref="category/apex/design.xml" />
+    <rule ref="category/apex/documentation.xml" />
+    <rule ref="category/apex/errorprone.xml" />
+    <rule ref="category/apex/multithreading.xml" />
+    <rule ref="category/apex/performance.xml" />
+    <rule ref="category/apex/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-java.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All Java Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every Java Rule in PMD</description>
+
+    <rule ref="category/java/bestpractices.xml" />
+    <rule ref="category/java/codestyle.xml" />
+    <rule ref="category/java/design.xml" />
+    <rule ref="category/java/documentation.xml" />
+    <rule ref="category/java/errorprone.xml" />
+    <rule ref="category/java/multithreading.xml" />
+    <rule ref="category/java/performance.xml" />
+    <rule ref="category/java/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-javascript.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All JavaScript Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every JavaScript Rule in PMD</description>
+
+    <rule ref="category/ecmascript/bestpractices.xml" />
+    <rule ref="category/ecmascript/codestyle.xml" />
+    <rule ref="category/ecmascript/design.xml" />
+    <rule ref="category/ecmascript/documentation.xml" />
+    <rule ref="category/ecmascript/errorprone.xml" />
+    <rule ref="category/ecmascript/multithreading.xml" />
+    <rule ref="category/ecmascript/performance.xml" />
+    <rule ref="category/ecmascript/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-jsp.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All JSP Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every JSP Rule in PMD</description>
+
+    <rule ref="category/jsp/bestpractices.xml" />
+    <rule ref="category/jsp/codestyle.xml" />
+    <rule ref="category/jsp/design.xml" />
+    <rule ref="category/jsp/documentation.xml" />
+    <rule ref="category/jsp/errorprone.xml" />
+    <rule ref="category/jsp/multithreading.xml" />
+    <rule ref="category/jsp/performance.xml" />
+    <rule ref="category/jsp/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-plsql.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All PLSQL Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every PLSQL Rule in PMD</description>
+
+    <rule ref="category/plsql/bestpractices.xml" />
+    <rule ref="category/plsql/codestyle.xml" />
+    <rule ref="category/plsql/design.xml" />
+    <rule ref="category/plsql/documentation.xml" />
+    <rule ref="category/plsql/errorprone.xml" />
+    <rule ref="category/plsql/multithreading.xml" />
+    <rule ref="category/plsql/performance.xml" />
+    <rule ref="category/plsql/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-pom.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All Maven POM Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every Maven POM Rule in PMD</description>
+
+    <rule ref="category/pom/bestpractices.xml" />
+    <rule ref="category/pom/codestyle.xml" />
+    <rule ref="category/pom/design.xml" />
+    <rule ref="category/pom/documentation.xml" />
+    <rule ref="category/pom/errorprone.xml" />
+    <rule ref="category/pom/multithreading.xml" />
+    <rule ref="category/pom/performance.xml" />
+    <rule ref="category/pom/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-velocitytemplate.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All Velocity Template Language Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every Velocity Template Language Rule in PMD</description>
+
+    <rule ref="category/vm/bestpractices.xml" />
+    <rule ref="category/vm/codestyle.xml" />
+    <rule ref="category/vm/design.xml" />
+    <rule ref="category/vm/documentation.xml" />
+    <rule ref="category/vm/errorprone.xml" />
+    <rule ref="category/vm/multithreading.xml" />
+    <rule ref="category/vm/performance.xml" />
+    <rule ref="category/vm/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-visualforce.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All Visualforce Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every Visualforce Rule in PMD</description>
+
+    <rule ref="category/vf/bestpractices.xml" />
+    <rule ref="category/vf/codestyle.xml" />
+    <rule ref="category/vf/design.xml" />
+    <rule ref="category/vf/documentation.xml" />
+    <rule ref="category/vf/errorprone.xml" />
+    <rule ref="category/vf/multithreading.xml" />
+    <rule ref="category/vf/performance.xml" />
+    <rule ref="category/vf/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-xml.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+
+<ruleset name="All XML Rules" 
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every XML Rule in PMD</description>
+
+    <rule ref="category/xml/bestpractices.xml" />
+    <rule ref="category/xml/codestyle.xml" />
+    <rule ref="category/xml/design.xml" />
+    <rule ref="category/xml/documentation.xml" />
+    <rule ref="category/xml/errorprone.xml" />
+    <rule ref="category/xml/multithreading.xml" />
+    <rule ref="category/xml/performance.xml" />
+    <rule ref="category/xml/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/rulesets/all-xsl.xml

@@ -0,0 +1,18 @@
+<?xsl version="1.0"?>
+
+<ruleset name="All XSL Rules" 
+    xslns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xslns:xsi="http://www.w3.org/2001/xslSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+    <description>Every XSL Rule in PMD</description>
+
+    <rule ref="category/xsl/bestpractices.xml" />
+    <rule ref="category/xsl/codestyle.xml" />
+    <rule ref="category/xsl/design.xml" />
+    <rule ref="category/xsl/documentation.xml" />
+    <rule ref="category/xsl/errorprone.xml" />
+    <rule ref="category/xsl/multithreading.xml" />
+    <rule ref="category/xsl/performance.xml" />
+    <rule ref="category/xsl/security.xml" />
+
+</ruleset>

pmd-dist/src/test/resources/sample-source/javascript/SampleCode.js

@@ -0,0 +1,7 @@
+(function() {
+    if (true) {
+       x=2;
+    } else {
+       x=4;
+    }
+})();

pmd-dist/src/test/resources/sample-source/jsp/SampleCode.jsp

@@ -0,0 +1,12 @@
+<%@ page errorPage="error.jsp" %>
+<%@ page import="com.foo.AClass"%>
+<%@ page import="com.foo.MyClass"%>
+
+<html>
+  <body>
+    <b>
+      <img src="<%=Some.get()%>/foo">xx</img>
+      text
+    </b>
+  </body>
+</html>

pmd-dist/src/test/resources/sample-source/plsql/SampleCode.pls

@@ -0,0 +1,14 @@
+--
+-- Example 2-25 Assigning Value to Variable with SELECT INTO Statement
+-- From: https://docs.oracle.com/en/database/oracle/oracle-database/18/lnpls/plsql-language-fundamentals.html#GUID-664BFFEA-063A-48B6-A65B-95225EDDED59
+--
+DECLARE
+  bonus   NUMBER(8,2);
+BEGIN
+  SELECT salary * 0.10 INTO bonus
+  FROM employees
+  WHERE employee_id = 100;
+END;
+
+DBMS_OUTPUT.PUT_LINE('bonus = ' || TO_CHAR(bonus));
+/

pmd-dist/src/test/resources/sample-source/pom/pom.xml.pom

@@ -0,0 +1,17 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>net.sourceforge.pmd</groupId>
+    <artifactId>xml-pom</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+
+  <dependencyManagement>
+    <dependency>
+      <groupId>org.jboss.arquillian</groupId>
+      <artifactId>arquillian-bom</artifactId>
+      <version>${arquillian.version}</version>
+      <type>bom</type>
+      <scope>import</scope>
+    </dependency>
+  </dependencyManagement>
+
+</project>

pmd-dist/src/test/resources/sample-source/velocitytemplate/helloworld.vm

@@ -0,0 +1,8 @@
+<html>
+  <body>
+  #set( $foo = "Velocity" )
+  Hello $foo World!
+  
+  <script type= "text/javascript"> alert("hello"); </script>
+  </body>
+</html>

pmd-dist/src/test/resources/sample-source/visualforce/SampleCode.page

@@ -0,0 +1 @@
+<apex:page controller="AcRestActionsController" action="{!csrfInitMethod}" >

pmd-dist/src/test/resources/sample-source/xml/samplecode.xml

@@ -0,0 +1,35 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<deployment-plan xmlns="http://xmlns.oracle.com/weblogic/deployment-plan"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://xmlns.oracle.com/weblogic/deployment-plan http://xmlns.oracle.com/weblogic/deployment-plan/1.0/deployment-plan.xsd"
+    global-variables="false">
+    <application-name>app</application-name>
+    <variable-definition>
+        <variable>
+            <name>Application_Module_Web_ContextRoot</name>
+            <value xsi:nil="false">ikb.adf.kreda.abw.webapp-Abnahmetest-ohne-SSO</value>
+        </variable>
+    </variable-definition>
+    <module-override>
+        <module-name>ikb.adf.kreda.abw.ear</module-name>
+        <module-type>ear</module-type>
+        <module-descriptor external="false">
+            <root-element>application</root-element>
+            <uri>META-INF/application.xml</uri>
+            <variable-assignment>
+                <name>Application_Module_Web_ContextRoot</name>
+                <xpath>/application/module/web/[context-root="ikb.adf.kreda.abw.webapp-Local-ohne-SSO"]</xpath>
+                <operation>replace</operation>
+            </variable-assignment>
+        </module-descriptor>
+    </module-override>
+
+   <root>
+   <child>
+      <![CDATA[
+         some text data
+      ]]]>
+   </child>
+   </root>
+
+</deployment-plan>

pmd-dist/src/test/resources/sample-source/xsl/samplecode.xslt

@@ -0,0 +1,4 @@
+<xsl:stylesheet version="1.0"
+                xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+  <xsl:variable name="var" select="concat('abc',concat('cd','ef'))"/>
+</xsl:stylesheet>