javacommons/utils/tsrc/javasrc/com/nokia/mj/impl/rt/support/ApplicationUtilsTest.java
changeset 80 d6dafc5d983f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/utils/tsrc/javasrc/com/nokia/mj/impl/rt/support/ApplicationUtilsTest.java	Fri Oct 15 12:29:39 2010 +0300
@@ -0,0 +1,491 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+package com.nokia.mj.impl.rt.support;
+
+import java.security.Permission;
+
+
+import com.nokia.mj.impl.rt.test.UnitTestSuiteCreator;
+import com.nokia.mj.impl.rt.support.ShutdownListener;
+import com.nokia.mj.impl.rt.support.ApplicationUtils;
+import com.nokia.mj.impl.rt.test.ApplicationUtilsImpl;
+import com.nokia.mj.impl.utils.Uid;
+
+import j2meunit.framework.Test;
+import j2meunit.framework.TestCase;
+import j2meunit.framework.TestMethod;
+import j2meunit.framework.TestSuite;
+
+
+
+/**
+ * ApplicationUtils unit tests.
+ */
+public class ApplicationUtilsTest extends TestCase implements UnitTestSuiteCreator
+{
+
+    // Begin j2meunit test framework setup
+    public TestSuite createTestSuite(String[] args)
+    {
+        TestSuite suite = new TestSuite(this.getClass().getName());
+        String testSelector = "0000000000000000";
+        if (args.length > 1 && args[1] != null)
+        {
+            testSelector = args[1]  + "0000000000000000";
+        }
+
+
+        if (testSelector.charAt(0) != '0')
+        {
+            suite.addTest(new ApplicationUtilsTest("testShutdowListeners", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testShutdowListeners();
+                }
+            }));
+        }
+
+        if (testSelector.charAt(1) != '0')
+        {
+            suite.addTest(new ApplicationUtilsTest("testShutdowListeners 2", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testShutdowListeners2();
+                }
+            }));
+        }
+
+        if (testSelector.charAt(2) != '0')
+        {
+            suite.addTest(new ApplicationUtilsTest("testOtherCalls", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testOtherCalls();
+                }
+            }));
+        }
+
+
+        if (testSelector.charAt(3) != '0')
+        {
+            suite.addTest(new ApplicationUtilsTest("testEmptyWaiter", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testEmptyWaiter();
+                }
+            }));
+        }
+
+        if (testSelector.charAt(4) != '0')
+        {
+
+            suite.addTest(new ApplicationUtilsTest("testWaiter", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testWaiter();
+                }
+            }));
+        }
+
+        if (testSelector.charAt(5) != '0')
+        {
+
+            suite.addTest(new ApplicationUtilsTest("testWaiterNoStart", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testWaiterNoStart();
+                }
+            }));
+        }
+
+        if (testSelector.charAt(6) != '0')
+        {
+
+            suite.addTest(new ApplicationUtilsTest("testWaiterNotifyBeforeStart", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testWaiterNotifyBeforeStart();
+                }
+            }));
+        }
+
+        if (testSelector.charAt(7) != '0')
+        {
+
+            suite.addTest(new ApplicationUtilsTest("testAppUtilsNotExist", new TestMethod()
+            {
+                public void run(TestCase tc)
+                {
+                    ((ApplicationUtilsTest)tc).testAppUtilsNotExist();
+                }
+            }));
+        }
+
+        return suite;
+
+    }
+
+    public ApplicationUtilsTest()
+    {
+    }
+
+    public ApplicationUtilsTest(String aTestName, TestMethod aTestMethod)
+    {
+        super(aTestName, aTestMethod);
+    }
+
+    // End j2meunit test framework setup
+
+    protected void setUp()
+    {
+    }
+
+    protected void tearDown()
+    {
+    }
+
+    private static class ShutdownListenerImpl implements ShutdownListener
+    {
+        public int mShutDownCallCount = 0;
+        public void shuttingDown()
+        {
+            mShutDownCallCount++;
+        }
+    }
+    // Test cases
+
+    private void testShutdowListeners()
+    {
+        try
+        {
+            final int count = 25;
+            ApplicationUtils appUtils = ApplicationUtils.getInstance();
+            ShutdownListenerImpl[] sls = new ShutdownListenerImpl[count];
+            for (int i = 0; i < count; ++i)
+            {
+                sls[i] = new ShutdownListenerImpl();
+                appUtils.addShutdownListener(sls[i]);
+            }
+            ApplicationUtilsImpl.doShutdownImpl();
+            for (int i = 0; i < count; ++i)
+            {
+                assertTrue(i + " call count incorrect: "+ sls[i].mShutDownCallCount,
+                           sls[i].mShutDownCallCount == 1);
+            }
+
+            for (int i = 0; i < count; ++i)
+            {
+                sls[i] = new ShutdownListenerImpl();
+                appUtils.addShutdownListener(sls[i]);
+            }
+            appUtils.removeShutdownListener(sls[count-1]);
+            ApplicationUtilsImpl.doShutdownImpl();
+            for (int i = 0; i < count - 1; ++i)
+            {
+                assertTrue(i + " call count incorrect: "+ sls[i].mShutDownCallCount,
+                           sls[i].mShutDownCallCount == 1);
+            }
+            assertTrue((count -1) + " call count incorrect: "+ sls[count -1].mShutDownCallCount,
+                       sls[count -1].mShutDownCallCount == 0);
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+    }
+
+    private void testShutdowListeners2()
+    {
+        try
+        {
+            ApplicationUtils appUtils = ApplicationUtils.getInstance();
+            appUtils.removeShutdownListener(new ShutdownListenerImpl());
+            try
+            {
+                appUtils.removeShutdownListener(null);
+                assertTrue("No exception: ", false);
+            }
+            catch (NullPointerException ne)
+            {
+            }
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+    }
+
+    private void checkCallCounts(String info, int ind)
+    {
+        assertTrue("ApplicationUtils." + info + " failed " + ApplicationUtilsImpl.print(),
+                   ApplicationUtilsImpl.checkCalls(ind));
+    }
+
+    public class TestPermission extends Permission
+    {
+
+        public TestPermission()
+        {
+            super("TestPermission");
+        }
+
+        public String getActions()
+        {
+            return "TestPermission Actions";
+        }
+
+        public boolean equals(Object obj)
+        {
+            return false;
+        }
+
+        public int hashCode()
+        {
+            return 0;
+        }
+        public boolean implies(Permission permission)
+        {
+            return true;
+        }
+    }
+
+    private void testOtherCalls()
+    {
+        try
+        {
+            ApplicationUtils appUtils = ApplicationUtils.getInstance();
+            appUtils.notifyExitCmd();
+            checkCallCounts("notifyExitCmd()", ApplicationUtilsImpl.NOTIFY_CALL);
+
+            ApplicationUtilsImpl.clear();
+            appUtils.uiDisposed();
+            checkCallCounts("uiDisposed()", ApplicationUtilsImpl.UI_DISPOSED_CALL);
+
+            ApplicationUtilsImpl.clear();
+            appUtils.pauseApplication();
+            checkCallCounts("pauseApplication()", ApplicationUtilsImpl.PAUSE_CALL);
+
+            ApplicationUtilsImpl.clear();
+            appUtils.pauseApplication();
+            checkCallCounts("pauseApplication()", ApplicationUtilsImpl.PAUSE_CALL);
+
+            ApplicationUtilsImpl.clear();
+            appUtils.resumeApplication();
+            checkCallCounts("resumeApplication()", ApplicationUtilsImpl.RESUME_CALL);
+
+            ApplicationUtilsImpl.clear();
+            Permission p1 = new TestPermission();
+            appUtils.checkPermission(p1);
+            assertTrue("ApplicationUtils.checkPermission(Permission) failed ",
+                       p1 == ApplicationUtilsImpl.mPermission);
+            checkCallCounts("checkPermission()", ApplicationUtilsImpl.PERMISSION_CALL1);
+
+            Permission p2 = new TestPermission();
+            Uid uid = Uid.createUid("[12345678]");
+            ApplicationUtilsImpl.clear();
+            appUtils.checkPermission(uid, p2);
+            checkCallCounts("checkPermission2()", ApplicationUtilsImpl.PERMISSION_CALL2);
+            assertTrue("ApplicationUtils.checkPermission(Permission2) failed ",
+                       p2 == ApplicationUtilsImpl.mPermission);
+
+            assertTrue("ApplicationUtils.checkPermission(Uid) failed ",
+                       uid.equals(ApplicationUtilsImpl.mUid));
+
+
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+    }
+
+    private static class TestWaiter extends Thread
+    {
+        private static TestWaiter[] mTestWaiters;
+        private boolean mWasReleased = false;
+        private Boolean mCanContinue = null;
+
+        private static void createWaiters(int count)
+        {
+            mTestWaiters = new TestWaiter[count];
+            for (int i = 0; i < mTestWaiters.length; ++i)
+            {
+                mTestWaiters[i] = new TestWaiter();
+                mTestWaiters[i].start();
+            }
+        }
+
+        private static boolean check(boolean canContinue)
+        {
+            for (int i = 0; i < mTestWaiters.length; ++i)
+            {
+                if (!mTestWaiters[i].mWasReleased)
+                {
+                    System.err.println("ID " + i + ": " + mTestWaiters[i].toString());
+                    return false;
+                }
+                if (mTestWaiters[i].mCanContinue == null ||
+                        mTestWaiters[i].mCanContinue.booleanValue() != canContinue)
+                {
+                    System.err.println("ID " + i + ": " + mTestWaiters[i].toString());
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        private static boolean checkWaiting(boolean isWaiting)
+        {
+            for (int i = 0; i < mTestWaiters.length; ++i)
+            {
+                if (mTestWaiters[i].mWasReleased == isWaiting)
+                {
+                    System.err.println("ID " + i + ": " + mTestWaiters[i].toString());
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        public String toString()
+        {
+            StringBuffer sb = new StringBuffer();
+            sb.append("State: \n");
+            sb.append("  mWasReleased " + mWasReleased);
+            sb.append("\n  mCanContinue " + mCanContinue);
+            return sb.toString();
+        }
+
+        public void run()
+        {
+            boolean canContinue = ApplicationUtils.getInstance().waitStart();
+            mCanContinue = new Boolean(canContinue);
+            mWasReleased = true;
+        }
+    }
+
+    private void testEmptyWaiter()
+    {
+        try
+        {
+            ApplicationUtilsImpl.releaseWaiterImpl(true);
+            ApplicationUtilsImpl.releaseWaiterImpl(false);
+
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+    }
+
+    private void testWaiter()
+    {
+        try
+        {
+            TestWaiter.createWaiters(5);
+            Thread.sleep(100);
+            assertTrue("releaseWaiterImpl(true) not waiting.", TestWaiter.checkWaiting(true));
+            ApplicationUtilsImpl.releaseWaiterImpl(true);
+            Thread.sleep(100);
+            assertTrue("releaseWaiterImpl(true) failed.", TestWaiter.check(true));
+
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+    }
+
+    private void testWaiterNoStart()
+    {
+        try
+        {
+            TestWaiter.createWaiters(5);
+            Thread.sleep(100);
+            assertTrue("releaseWaiterImpl(true) not waiting.", TestWaiter.checkWaiting(true));
+            ApplicationUtilsImpl.releaseWaiterImpl(false);
+            Thread.sleep(100);
+            assertTrue("releaseWaiterImpl(true) failed.", TestWaiter.check(false));
+
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+    }
+
+    private void testWaiterNotifyBeforeStart()
+    {
+        try
+        {
+            ApplicationUtilsImpl.releaseWaiterImpl(true);
+            TestWaiter.createWaiters(5);
+            Thread.sleep(100);
+            assertTrue("releaseWaiterImpl(true) not waiting.", TestWaiter.checkWaiting(false));
+            assertTrue("releaseWaiterImpl(true) failed.", TestWaiter.check(true));
+
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+    }
+
+    private void testAppUtilsNotExist()
+    {
+        try
+        {
+            ApplicationUtilsImpl.releaseWaiterImpl(true);
+            assertTrue("No exception.", false);
+        }
+        catch (Error re)
+        {
+            int ind = re.toString().indexOf("Not able to instantiate class com.nokia.mj.impl.rt.test2.ApplicationUtilsImpl");
+            boolean ok = ind >= 0;
+            if (!ok)
+            {
+                // Accept also java.lang.ExceptionInInitializerError.
+                ok = re.toString().equals("java.lang.ExceptionInInitializerError");
+            }
+            assertTrue(re.toString(),  ok);
+        }
+        catch (Throwable t)
+        {
+            t.printStackTrace();
+            assertTrue(t.toString(), false);
+        }
+
+    }
+
+
+}
+