[
https://issues.apache.org/jira/browse/SUREFIRE-1285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15526779#comment-15526779
]
Guillaume Boué commented on SUREFIRE-1285:
------------------------------------------
I couldn't reproduce the issue with the code provided in the description (using
Java 1.8.0_102 and Surefire Plugin 2.12.4). Furthermore, I don't see how an
{{ArrayIndexOutOfBoundsException}} can be raised from {{getInt}} as it doesn't
access any array, and returns always 1 for {{TestFail}}.
> ArrayIndexOutOfBoundsexception while invoked java 8 default methods
> -------------------------------------------------------------------
>
> Key: SUREFIRE-1285
> URL: https://issues.apache.org/jira/browse/SUREFIRE-1285
> Project: Maven Surefire
> Issue Type: Bug
> Components: Maven Surefire Plugin
> Reporter: Alexandr
> Priority: Critical
>
> Plugin fails on not implemented interface methods, inspite of its default
> implementation.
> Because of it i need to write adapters for tests and it is too tediously, and
> not always possible.
> {code}
> import org.junit.Test;
> import static org.junit.Assert.assertEquals;
> /**
> * @author Alexandr Volkov (llex)
> * @since 27.09.2016
> */
> public class TestSurefire {
> /*===========================================[ CLASS METHODS
> ]================*/
> @Test
> public void test() {
> TestInt test = new TestOk();
> assertEquals(2 , test.getInt());
> assertEquals("passed" , test.getString());
> test.doNothing();
> test = new TestFail();
> assertEquals("ok" , test.getString());
> int fail = 0;
> try {
> // fail !
> test.getInt();
> } catch (Exception e) {
> fail++;
> e.printStackTrace();
> }
> // fail !
> try {
> test.doNothing();
> } catch (Exception e) {
> fail++;
> e.printStackTrace();
> }
> assertEquals(0 , fail);
> }
> interface TestInt{
> default String getString() {
> return "passed";
> }
> default int getInt(){
> return 1;
> }
> default void doNothing(){}
> }
> class TestOk implements TestInt{
> @Override
> public int getInt() {
> return 2;
> }
> @Override
> public void doNothing() {
> System.out.println("ok");
> }
> }
> class TestFail implements TestInt{
> @Override
> public String getString() {
> return "ok";
> }
> }
> }
> {code}
> mvn clean test -Dtest=TestSurefire
> ..................
> -------------------------------------------------------
> T E S T S
> -------------------------------------------------------
> Running TestSurefire
> ok
> java.lang.ArrayIndexOutOfBoundsException: 1
> at TestSurefire$TestInt.getInt(TestSurefire.java:44)
> at TestSurefire.test(TestSurefire.java:24)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:367)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:274)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:161)
> at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:290)
> at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:242)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:121)
> java.lang.ArrayIndexOutOfBoundsException: 2
> at TestSurefire$TestInt.doNothing(TestSurefire.java:46)
> at TestSurefire.test(TestSurefire.java:31)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:367)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:274)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:161)
> at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:290)
> at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:242)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:121)
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.139
> sec <<< FAILURE! - in TestSurefire
> test(TestSurefire) Time elapsed: 0.065 sec <<< FAILURE!
> java.lang.AssertionError: expected:<0> but was:<2>
> at TestSurefire.test(TestSurefire.java:36)
> Results :
> Failed tests:
> TestSurefire.test:36 expected:<0> but was:<2>
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
>
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