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Posted to commits@harmony.apache.org by "Stepan Mishura (JIRA)" <ji...@apache.org> on 2006/12/05 05:13:22 UTC
[jira] Updated: (HARMONY-2420) [classlib][prefs]
java.util.prefs.AbstractPreferences.exportNode(OutputStream) and
java.util.prefs.AbstractPreferences.exportSubtree(OutputStream) throws
AssertionError instead of NPE in a case when OutputStream is null
[ http://issues.apache.org/jira/browse/HARMONY-2420?page=all ]
Stepan Mishura updated HARMONY-2420:
------------------------------------
Summary: [classlib][prefs] java.util.prefs.AbstractPreferences.exportNode(OutputStream) and java.util.prefs.AbstractPreferences.exportSubtree(OutputStream) throws AssertionError instead of NPE in a case when OutputStream is null (was: [luni] java.util.prefs.AbstractPreferences.exportNode(OutputStream) and java.util.prefs.AbstractPreferences.exportSubtree(OutputStream) throws AssertionError instead of NPE in a case when OutputStream is null)
> [classlib][prefs] java.util.prefs.AbstractPreferences.exportNode(OutputStream) and java.util.prefs.AbstractPreferences.exportSubtree(OutputStream) throws AssertionError instead of NPE in a case when OutputStream is null
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-2420
> URL: http://issues.apache.org/jira/browse/HARMONY-2420
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Artem Aliev
> Priority: Minor
>
> exportNode(OutputStream) and exportSubtree(OutputStream) throws
> AssertionError not NullPointerException in a case when OutputStream is null.
> Test to reproduce:
> import junit.framework.TestCase;
> import java.io.IOException;
> import java.util.prefs.*;
> class AbstractPreferencesImpl extends AbstractPreferences{
> protected AbstractPreferencesImpl(AbstractPreferences arg0, String
> arg1) {
> super(arg0, arg1);
> }
> protected AbstractPreferences childSpi(String arg0) {
> return null;
> }
> protected String[] childrenNamesSpi() throws BackingStoreException {
> return null;
> }
> protected void flushSpi() throws BackingStoreException {
> }
> protected String getSpi(String arg0) {
> return null;
> }
> protected String[] keysSpi() throws BackingStoreException {
> return null;
> }
> protected void putSpi(String arg0, String arg1) {
> }
> protected void removeNodeSpi() throws BackingStoreException {
> }
> protected void removeSpi(String arg0) {
> }
> protected void syncSpi() throws BackingStoreException {
> }
> }
> public class Test extends TestCase {
> public void testcase() {
> AbstractPreferences ap = new AbstractPreferencesImpl(null, "");
> boolean res1 = false, res2 = false;
> try {
> ap.exportNode(null);
> } catch (IOException e) {
> e.printStackTrace();
> } catch (BackingStoreException e) {
> e.printStackTrace();
> }catch (NullPointerException e) {
> e.printStackTrace();
> System.out.println("Got Expected
> NullPointerException");
> } catch (AssertionError ae) {
> ae.printStackTrace();
> res1 = true;
> System.out.println("Got Unexpected AssertionError");
> }
> try {
> ap.exportSubtree(null);
> } catch (IOException e) {
> e.printStackTrace();
> } catch (BackingStoreException e) {
> e.printStackTrace();
> }catch (NullPointerException e) {
> e.printStackTrace();
> System.out.println("Got Expected
> NullPointerException");
> } catch (AssertionError ae) {
> ae.printStackTrace();
> res2 = true;
> System.out.println("Got Unexpected AssertionError");
> }
> if (res1 || res2) {
> fail();
> }
> }
> }
> Output on Harmony:
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software
> Foundation or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = rsvn: '.' is not a working copy, (Sep 20 2006), Windows/ia32/msvc 1310,
> release build
> http://incubator.apache.org/harmony
> .java.lang.AssertionError: Stream is null
> at
> java.util.prefs.AbstractPreferences.exportNode(AbstractPreferences.java:373)
> at Test.testcase(Test.java:50)
> at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:115)
> at junit.textui.TestRunner.start(TestRunner.java:172)
> at junit.textui.TestRunner.main(TestRunner.java:138)
> Got Unexpected AssertionError
> java.lang.AssertionError: Stream is null
> at
> java.util.prefs.AbstractPreferences.exportSubtree(AbstractPreferences.java:388)
> at Test.testcase(Test.java:64)
> at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:115)
> at junit.textui.TestRunner.start(TestRunner.java:172)
> at junit.textui.TestRunner.main(TestRunner.java:138)
> Got Unexpected AssertionError
> F
> Time: 0.125
> There was 1 failure:
> 1) testcase(Test)junit.framework.AssertionFailedError
> at Test.testcase(Test.java:78)
> at java.lang.reflect.VMReflection.invokeMethod(Native Method)
> FAILURES!!!
> Tests run: 1, Failures: 1, Errors: 0
> res = 1
> Output on RI:
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> .java.lang.NullPointerException
> at java.util.prefs.XmlSupport.putPreferencesInXml(XmlSupport.java:140)
> at java.util.prefs.XmlSupport.export(XmlSupport.java:104)
> at
> java.util.prefs.AbstractPreferences.exportNode(AbstractPreferences.java:1575)
> at Test.testcase(Test.java:50)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.start(TestRunner.java:172)
> at junit.textui.TestRunner.main(TestRunner.java:138)
> Got Expected NullPointerException
> java.lang.NullPointerException
> at java.util.prefs.XmlSupport.putPreferencesInXml(XmlSupport.java:140)
> at java.util.prefs.XmlSupport.export(XmlSupport.java:104)
> at
> java.util.prefs.AbstractPreferences.exportSubtree(AbstractPreferences.java:1591)
> at Test.testcase(Test.java:64)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at junit.textui.TestRunner.doRun(TestRunner.java:116)
> at junit.textui.TestRunner.start(TestRunner.java:172)
> at junit.textui.TestRunner.main(TestRunner.java:138)
> Got Expected NullPointerException
> Time: 0.078
> OK (1 test)
> res = 0
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