Delete duplicate copies of junit source.

Bug 5826326

Change-Id: Ie361b3778076686c5a59d8392aadb8c86a9ae981

8 files changed, 1 insertions, 756 deletions

diff --git a/test-runner/Android.mk b/test-runner/Android.mk
index 6d81b71..0d9e4f1 100644
--- a/test-runner/Android.mk
+++ b/test-runner/Android.mk
@@ -21,6 +21,7 @@ include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 LOCAL_JAVA_LIBRARIES := core core-junit framework
+LOCAL_STATIC_JAVA_LIBRARIES := junit-runner
 
 LOCAL_MODULE:= android.test.runner
 
diff --git a/test-runner/src/junit/runner/BaseTestRunner.java b/test-runner/src/junit/runner/BaseTestRunner.java
deleted file mode 100644
index 8cfd7fa..0000000
--- a/test-runner/src/junit/runner/BaseTestRunner.java
+++ /dev/null
@@ -1,342 +0,0 @@
-package junit.runner;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PrintWriter;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Modifier;
-import java.text.NumberFormat;
-import java.util.Properties;
-
-import junit.framework.AssertionFailedError;
-import junit.framework.Test;
-import junit.framework.TestListener;
-import junit.framework.TestSuite;
-
-/**
- * Base class for all test runners.
- * This class was born live on stage in Sardinia during XP2000.
- */
-public abstract class BaseTestRunner implements TestListener {
-    public static final String SUITE_METHODNAME= "suite";
-
-    private static Properties fPreferences;
-    static int fgMaxMessageLength= 500;
-    static boolean fgFilterStack= true;
-    boolean fLoading= true;
-
-    /*
-     * Implementation of TestListener
-     */
-    public synchronized void startTest(Test test) {
-        testStarted(test.toString());
-    }
-
-    protected static void setPreferences(Properties preferences) {
-        fPreferences= preferences;
-    }
-
-    protected static Properties getPreferences() {
-        if (fPreferences == null) {
-            fPreferences= new Properties();
-            fPreferences.put("loading", "true");
-            fPreferences.put("filterstack", "true");
-            readPreferences();
-        }
-        return fPreferences;
-    }
-
-    public static void savePreferences() throws IOException {
-        FileOutputStream fos= new FileOutputStream(getPreferencesFile());
-        try {
-            getPreferences().store(fos, "");
-        } finally {
-            fos.close();
-        }
-    }
-
-    // android-changed remove 'static' qualifier for API compatibility
-    public void setPreference(String key, String value) {
-        getPreferences().put(key, value);
-    }
-
-    public synchronized void endTest(Test test) {
-        testEnded(test.toString());
-    }
-
-    public synchronized void addError(final Test test, final Throwable t) {
-        testFailed(TestRunListener.STATUS_ERROR, test, t);
-    }
-
-    public synchronized void addFailure(final Test test, final AssertionFailedError t) {
-        testFailed(TestRunListener.STATUS_FAILURE, test, t);
-    }
-
-    // TestRunListener implementation
-
-    public abstract void testStarted(String testName);
-
-    public abstract void testEnded(String testName);
-
-    public abstract void testFailed(int status, Test test, Throwable t);
-
-    /**
-     * Returns the Test corresponding to the given suite. This is
-     * a template method, subclasses override runFailed(), clearStatus().
-     */
-    public Test getTest(String suiteClassName) {
-        if (suiteClassName.length() <= 0) {
-            clearStatus();
-            return null;
-        }
-        Class testClass= null;
-        try {
-            testClass= loadSuiteClass(suiteClassName);
-        } catch (ClassNotFoundException e) {
-            String clazz= e.getMessage();
-            if (clazz == null)
-                clazz= suiteClassName;
-            runFailed("Class not found \""+clazz+"\"");
-            return null;
-        } catch(Exception e) {
-            runFailed("Error: "+e.toString());
-            return null;
-        }
-        Method suiteMethod= null;
-        try {
-            suiteMethod= testClass.getMethod(SUITE_METHODNAME, new Class[0]);
-        } catch(Exception e) {
-            // try to extract a test suite automatically
-            clearStatus();
-            return new TestSuite(testClass);
-        }
-        if (! Modifier.isStatic(suiteMethod.getModifiers())) {
-            runFailed("Suite() method must be static");
-            return null;
-        }
-        Test test= null;
-        try {
-            test= (Test)suiteMethod.invoke(null, (Object[])new Class[0]); // static method
-            if (test == null)
-                return test;
-        }
-        catch (InvocationTargetException e) {
-            runFailed("Failed to invoke suite():" + e.getTargetException().toString());
-            return null;
-        }
-        catch (IllegalAccessException e) {
-            runFailed("Failed to invoke suite():" + e.toString());
-            return null;
-        }
-
-        clearStatus();
-        return test;
-    }
-
-    /**
-     * Returns the formatted string of the elapsed time.
-     */
-    public String elapsedTimeAsString(long runTime) {
-        return NumberFormat.getInstance().format((double)runTime/1000);
-    }
-
-    /**
-     * Processes the command line arguments and
-     * returns the name of the suite class to run or null
-     */
-    protected String processArguments(String[] args) {
-        String suiteName= null;
-        for (int i= 0; i < args.length; i++) {
-            if (args[i].equals("-noloading")) {
-                setLoading(false);
-            } else if (args[i].equals("-nofilterstack")) {
-                fgFilterStack= false;
-            } else if (args[i].equals("-c")) {
-                if (args.length > i+1)
-                    suiteName= extractClassName(args[i+1]);
-                else
-                    System.out.println("Missing Test class name");
-                i++;
-            } else {
-                suiteName= args[i];
-            }
-        }
-        return suiteName;
-    }
-
-    /**
-     * Sets the loading behaviour of the test runner
-     */
-    public void setLoading(boolean enable) {
-        fLoading= enable;
-    }
-    /**
-     * Extract the class name from a String in VA/Java style
-     */
-    public String extractClassName(String className) {
-        if(className.startsWith("Default package for"))
-            return className.substring(className.lastIndexOf(".")+1);
-        return className;
-    }
-
-    /**
-     * Truncates a String to the maximum length.
-     */
-    public static String truncate(String s) {
-        if (fgMaxMessageLength != -1 && s.length() > fgMaxMessageLength)
-            s= s.substring(0, fgMaxMessageLength)+"...";
-        return s;
-    }
-
-    /**
-     * Override to define how to handle a failed loading of
-     * a test suite.
-     */
-    protected abstract void runFailed(String message);
-
-    // BEGIN android-changed - add back getLoader() for API compatibility
-    /**
-     * Returns the loader to be used.
-     * 
-     * @deprecated not present in JUnit4.10
-     */
-    public TestSuiteLoader getLoader() {
-        if (useReloadingTestSuiteLoader())
-            return new ReloadingTestSuiteLoader();
-        return new StandardTestSuiteLoader();
-    }
-    // END android-changed
-
-    /**
-     * Returns the loaded Class for a suite name.
-     */
-    protected Class<?> loadSuiteClass(String suiteClassName) throws ClassNotFoundException {
-        return Class.forName(suiteClassName);
-    }
-
-    /**
-     * Clears the status message.
-     */
-    protected void clearStatus() { // Belongs in the GUI TestRunner class
-    }
-
-    protected boolean useReloadingTestSuiteLoader() {
-        return getPreference("loading").equals("true") && fLoading;
-    }
-
-    private static File getPreferencesFile() {
-        String home= System.getProperty("user.home");
-        return new File(home, "junit.properties");
-    }
-
-    private static void readPreferences() {
-        InputStream is= null;
-        try {
-            is= new FileInputStream(getPreferencesFile());
-            setPreferences(new Properties(getPreferences()));
-            getPreferences().load(is);
-        } catch (IOException e) {
-            try {
-                if (is != null)
-                    is.close();
-            } catch (IOException e1) {
-            }
-        }
-    }
-
-    public static String getPreference(String key) {
-        return getPreferences().getProperty(key);
-    }
-
-    public static int getPreference(String key, int dflt) {
-        String value= getPreference(key);
-        int intValue= dflt;
-        if (value == null)
-            return intValue;
-        try {
-            intValue= Integer.parseInt(value);
-        } catch (NumberFormatException ne) {
-        }
-        return intValue;
-    }
-
-    /**
-     * Returns a filtered stack trace
-     */
-    public static String getFilteredTrace(Throwable t) {
-        StringWriter stringWriter= new StringWriter();
-        PrintWriter writer= new PrintWriter(stringWriter);
-        t.printStackTrace(writer);
-        StringBuffer buffer= stringWriter.getBuffer();
-        String trace= buffer.toString();
-        return BaseTestRunner.getFilteredTrace(trace);
-    }
-
-    // BEGIN android-changed - add back this method for API compatibility
-    /** @deprecated not present in JUnit4.10 */
-    public static boolean inVAJava() {
-        return false;
-    }
-    // END android-changed
-
-    /**
-     * Filters stack frames from internal JUnit classes
-     */
-    public static String getFilteredTrace(String stack) {
-        if (showStackRaw())
-            return stack;
-
-        StringWriter sw= new StringWriter();
-        PrintWriter pw= new PrintWriter(sw);
-        StringReader sr= new StringReader(stack);
-        // BEGIN android-changed
-        // Use a sensible default buffer size
-        BufferedReader br= new BufferedReader(sr, 1000);
-        // END android-changed
-
-        String line;
-        try {
-            while ((line= br.readLine()) != null) {
-                if (!filterLine(line))
-                    pw.println(line);
-            }
-        } catch (Exception IOException) {
-            return stack; // return the stack unfiltered
-        }
-        return sw.toString();
-    }
-
-    protected static boolean showStackRaw() {
-        return !getPreference("filterstack").equals("true") || fgFilterStack == false;
-    }
-
-    static boolean filterLine(String line) {
-        String[] patterns= new String[] {
-                "junit.framework.TestCase",
-                "junit.framework.TestResult",
-                "junit.framework.TestSuite",
-                "junit.framework.Assert.", // don't filter AssertionFailure
-                "junit.swingui.TestRunner",
-                "junit.awtui.TestRunner",
-                "junit.textui.TestRunner",
-                "java.lang.reflect.Method.invoke("
-        };
-        for (int i= 0; i < patterns.length; i++) {
-            if (line.indexOf(patterns[i]) > 0)
-                return true;
-        }
-        return false;
-    }
-
-    static {
-        fgMaxMessageLength= getPreference("maxmessage", fgMaxMessageLength);
-    }
-
-}
diff --git a/test-runner/src/junit/runner/StandardTestSuiteLoader.java b/test-runner/src/junit/runner/StandardTestSuiteLoader.java
deleted file mode 100644
index 381e684..0000000
--- a/test-runner/src/junit/runner/StandardTestSuiteLoader.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package junit.runner;
-
-/**
- * The standard test suite loader. It can only load the same class once.
- * {@hide} - Not needed for 1.0 SDK
- */
-public class StandardTestSuiteLoader implements TestSuiteLoader {
-    /**
-     * Uses the system class loader to load the test class
-     */
-    public Class load(String suiteClassName) throws ClassNotFoundException {
-        return Class.forName(suiteClassName);
-    }
-    /**
-     * Uses the system class loader to load the test class
-     */
-    public Class reload(Class aClass) throws ClassNotFoundException {
-        return aClass;
-    }
-}
diff --git a/test-runner/src/junit/runner/TestRunListener.java b/test-runner/src/junit/runner/TestRunListener.java
deleted file mode 100644
index 0410f0c..0000000
--- a/test-runner/src/junit/runner/TestRunListener.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package junit.runner;
-/**
- * A listener interface for observing the
- * execution of a test run. Unlike TestListener,
- * this interface using only primitive objects,
- * making it suitable for remote test execution.
- * {@hide} - Not needed for 1.0 SDK
- */
-public interface TestRunListener {
-    /* test status constants*/
-    public static final int STATUS_ERROR= 1;
-    public static final int STATUS_FAILURE= 2;
-
-    public void testRunStarted(String testSuiteName, int testCount);
-    public void testRunEnded(long elapsedTime);
-    public void testRunStopped(long elapsedTime);
-    public void testStarted(String testName);
-    public void testEnded(String testName);
-    public void testFailed(int status, String testName, String trace);
-}
diff --git a/test-runner/src/junit/runner/TestSuiteLoader.java b/test-runner/src/junit/runner/TestSuiteLoader.java
deleted file mode 100644
index 581ea23..0000000
--- a/test-runner/src/junit/runner/TestSuiteLoader.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package junit.runner;
-
-/**
- * An interface to define how a test suite should be loaded.
- */
-public interface TestSuiteLoader {
-    abstract public Class load(String suiteClassName) throws ClassNotFoundException;
-    abstract public Class reload(Class aClass) throws ClassNotFoundException;
-}
diff --git a/test-runner/src/junit/runner/Version.java b/test-runner/src/junit/runner/Version.java
deleted file mode 100644
index 4a6dc85..0000000
--- a/test-runner/src/junit/runner/Version.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package junit.runner;
-
-/**
- * This class defines the current version of JUnit
- */
-public class Version {
-    private Version() {
-        // don't instantiate
-    }
-
-    public static String id() {
-        return "4.10";
-    }
-
-    // android-changed
-    /** @hide - not needed for public API */
-    public static void main(String[] args) {
-        System.out.println(id());
-    }
-}
diff --git a/test-runner/src/junit/textui/ResultPrinter.java b/test-runner/src/junit/textui/ResultPrinter.java
deleted file mode 100644
index 4b26558..0000000
--- a/test-runner/src/junit/textui/ResultPrinter.java
+++ /dev/null
@@ -1,142 +0,0 @@
-
-package junit.textui;
-
-import java.io.PrintStream;
-// The following line was removed for compatibility with Android libraries.
-//import java.text.NumberFormat;
-import java.util.Enumeration;
-
-import junit.framework.AssertionFailedError;
-import junit.framework.Test;
-import junit.framework.TestFailure;
-import junit.framework.TestListener;
-import junit.framework.TestResult;
-import junit.runner.BaseTestRunner;
-
-public class ResultPrinter implements TestListener {
-    PrintStream fWriter;
-    int fColumn= 0;
-
-    public ResultPrinter(PrintStream writer) {
-        fWriter= writer;
-    }
-
-    /* API for use by textui.TestRunner
-     */
-
-    synchronized void print(TestResult result, long runTime) {
-        printHeader(runTime);
-        printErrors(result);
-        printFailures(result);
-        printFooter(result);
-    }
-
-    void printWaitPrompt() {
-        getWriter().println();
-        getWriter().println("<RETURN> to continue");
-    }
-
-    /* Internal methods
-     */
-
-    protected void printHeader(long runTime) {
-        getWriter().println();
-        getWriter().println("Time: "+elapsedTimeAsString(runTime));
-    }
-
-    protected void printErrors(TestResult result) {
-        printDefects(result.errors(), result.errorCount(), "error");
-    }
-
-    protected void printFailures(TestResult result) {
-        printDefects(result.failures(), result.failureCount(), "failure");
-    }
-
-    protected void printDefects(Enumeration<TestFailure> booBoos, int count, String type) {
-        if (count == 0) return;
-        if (count == 1)
-            getWriter().println("There was " + count + " " + type + ":");
-        else
-            getWriter().println("There were " + count + " " + type + "s:");
-        for (int i= 1; booBoos.hasMoreElements(); i++) {
-            printDefect(booBoos.nextElement(), i);
-        }
-    }
-
-    public void printDefect(TestFailure booBoo, int count) { // only public for testing purposes
-        printDefectHeader(booBoo, count);
-        printDefectTrace(booBoo);
-    }
-
-    protected void printDefectHeader(TestFailure booBoo, int count) {
-        // I feel like making this a println, then adding a line giving the throwable a chance to print something
-        // before we get to the stack trace.
-        getWriter().print(count + ") " + booBoo.failedTest());
-    }
-
-    protected void printDefectTrace(TestFailure booBoo) {
-        getWriter().print(BaseTestRunner.getFilteredTrace(booBoo.trace()));
-    }
-
-    protected void printFooter(TestResult result) {
-        if (result.wasSuccessful()) {
-            getWriter().println();
-            getWriter().print("OK");
-            getWriter().println (" (" + result.runCount() + " test" + (result.runCount() == 1 ? "": "s") + ")");
-
-        } else {
-            getWriter().println();
-            getWriter().println("FAILURES!!!");
-            getWriter().println("Tests run: "+result.runCount()+
-                    ",  Failures: "+result.failureCount()+
-                    ",  Errors: "+result.errorCount());
-        }
-        getWriter().println();
-    }
-
-
-    /**
-     * Returns the formatted string of the elapsed time.
-     * Duplicated from BaseTestRunner. Fix it.
-     */
-    protected String elapsedTimeAsString(long runTime) {
-        // The following line was altered for compatibility with
-        // Android libraries.
-        return Double.toString((double)runTime/1000);
-    }
-
-    public PrintStream getWriter() {
-        return fWriter;
-    }
-    /**
-     * @see junit.framework.TestListener#addError(Test, Throwable)
-     */
-    public void addError(Test test, Throwable t) {
-        getWriter().print("E");
-    }
-
-    /**
-     * @see junit.framework.TestListener#addFailure(Test, AssertionFailedError)
-     */
-    public void addFailure(Test test, AssertionFailedError t) {
-        getWriter().print("F");
-    }
-
-    /**
-     * @see junit.framework.TestListener#endTest(Test)
-     */
-    public void endTest(Test test) {
-    }
-
-    /**
-     * @see junit.framework.TestListener#startTest(Test)
-     */
-    public void startTest(Test test) {
-        getWriter().print(".");
-        if (fColumn++ >= 40) {
-            getWriter().println();
-            fColumn= 0;
-        }
-    }
-
-}
diff --git a/test-runner/src/junit/textui/TestRunner.java b/test-runner/src/junit/textui/TestRunner.java
deleted file mode 100644
index e955e0e..0000000
--- a/test-runner/src/junit/textui/TestRunner.java
+++ /dev/null
@@ -1,203 +0,0 @@
-package junit.textui;
-
-
-import java.io.PrintStream;
-
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestResult;
-import junit.framework.TestSuite;
-import junit.runner.BaseTestRunner;
-import junit.runner.Version;
-
-/**
- * A command line based tool to run tests.
- * <pre>
- * java junit.textui.TestRunner [-wait] TestCaseClass
- * </pre>
- * 
- * <p>TestRunner expects the name of a TestCase class as argument.
- * If this class defines a static <code>suite</code> method it
- * will be invoked and the returned test is run. Otherwise all
- * the methods starting with "test" having no arguments are run.
- * <p>
- * When the wait command line argument is given TestRunner
- * waits until the users types RETURN.
- * <p>
- * TestRunner prints a trace as the tests are executed followed by a
- * summary at the end.
- */
-public class TestRunner extends BaseTestRunner {
-    private ResultPrinter fPrinter;
-
-    public static final int SUCCESS_EXIT= 0;
-    public static final int FAILURE_EXIT= 1;
-    public static final int EXCEPTION_EXIT= 2;
-
-    /**
-     * Constructs a TestRunner.
-     */
-    public TestRunner() {
-        this(System.out);
-    }
-
-    /**
-     * Constructs a TestRunner using the given stream for all the output
-     */
-    public TestRunner(PrintStream writer) {
-        this(new ResultPrinter(writer));
-    }
-
-    /**
-     * Constructs a TestRunner using the given ResultPrinter all the output
-     */
-    public TestRunner(ResultPrinter printer) {
-        fPrinter= printer;
-    }
-
-    /**
-     * Runs a suite extracted from a TestCase subclass.
-     */
-    static public void run(Class<? extends TestCase> testClass) {
-        run(new TestSuite(testClass));
-    }
-
-    /**
-     * Runs a single test and collects its results.
-     * This method can be used to start a test run
-     * from your program.
-     * <pre>
-     * public static void main (String[] args) {
-     *    test.textui.TestRunner.run(suite());
-     * }
-     * </pre>
-     */
-    static public TestResult run(Test test) {
-        TestRunner runner= new TestRunner();
-        return runner.doRun(test);
-    }
-
-    /**
-     * Runs a single test and waits until the user
-     * types RETURN.
-     */
-    static public void runAndWait(Test suite) {
-        TestRunner aTestRunner= new TestRunner();
-        aTestRunner.doRun(suite, true);
-    }
-
-    @Override
-    public void testFailed(int status, Test test, Throwable t) {
-    }
-
-    @Override
-    public void testStarted(String testName) {
-    }
-
-    @Override
-    public void testEnded(String testName) {
-    }
-
-    /**
-     * Creates the TestResult to be used for the test run.
-     */
-    protected TestResult createTestResult() {
-        return new TestResult();
-    }
-
-    public TestResult doRun(Test test) {
-        return doRun(test, false);
-    }
-
-    public TestResult doRun(Test suite, boolean wait) {
-        TestResult result= createTestResult();
-        result.addListener(fPrinter);
-        long startTime= System.currentTimeMillis();
-        suite.run(result);
-        long endTime= System.currentTimeMillis();
-        long runTime= endTime-startTime;
-        fPrinter.print(result, runTime);
-
-        pause(wait);
-        return result;
-    }
-
-    protected void pause(boolean wait) {
-        if (!wait) return;
-        fPrinter.printWaitPrompt();
-        try {
-            System.in.read();
-        }
-        catch(Exception e) {
-        }
-    }
-
-    public static void main(String args[]) {
-        TestRunner aTestRunner= new TestRunner();
-        try {
-            TestResult r= aTestRunner.start(args);
-            if (!r.wasSuccessful())
-                System.exit(FAILURE_EXIT);
-            System.exit(SUCCESS_EXIT);
-        } catch(Exception e) {
-            System.err.println(e.getMessage());
-            System.exit(EXCEPTION_EXIT);
-        }
-    }
-
-    /**
-     * Starts a test run. Analyzes the command line arguments
-     * and runs the given test suite.
-     */
-    public TestResult start(String args[]) throws Exception {
-        String testCase= "";
-        String method= "";
-        boolean wait= false;
-
-        for (int i= 0; i < args.length; i++) {
-            if (args[i].equals("-wait"))
-                wait= true;
-            else if (args[i].equals("-c"))
-                testCase= extractClassName(args[++i]);
-            else if (args[i].equals("-m")) {
-                String arg= args[++i];
-                int lastIndex= arg.lastIndexOf('.');
-                testCase= arg.substring(0, lastIndex);
-                method= arg.substring(lastIndex + 1);
-            } else if (args[i].equals("-v"))
-                System.err.println("JUnit " + Version.id() + " by Kent Beck and Erich Gamma");
-            else
-                testCase= args[i];
-        }
-
-        if (testCase.equals(""))
-            throw new Exception("Usage: TestRunner [-wait] testCaseName, where name is the name of the TestCase class");
-
-        try {
-            if (!method.equals(""))
-                return runSingleMethod(testCase, method, wait);
-            Test suite= getTest(testCase);
-            return doRun(suite, wait);
-        } catch (Exception e) {
-            throw new Exception("Could not create and run test suite: " + e);
-        }
-    }
-
-    protected TestResult runSingleMethod(String testCase, String method, boolean wait) throws Exception {
-        Class<? extends TestCase> testClass= loadSuiteClass(testCase).asSubclass(TestCase.class);
-        Test test= TestSuite.createTest(testClass, method);
-        return doRun(test, wait);
-    }
-
-    @Override
-    protected void runFailed(String message) {
-        System.err.println(message);
-        System.exit(FAILURE_EXIT);
-    }
-
-    public void setPrinter(ResultPrinter printer) {
-        fPrinter= printer;
-    }
-
-
-}