More of stack trace:
java.io.IOException: File is a Directory
at java.io.File.createNewFile(File.java:1035)
at java.io.File.createTempFile(File.java:1089)
at
tests.support.resource.Support_Resources.createTempFolder(Support_Resources.java:66)
at
tests.support.resource.Support_Resources.getURL(Support_Resources.java:42)
at
tests.api.java.util.jar.JarInputStreamTest.setUp(JarInputStreamTest.java:352)
at junit.framework.TestCase.runBare(TestCase.java:125)
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
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:297)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:672)
at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:546)
So I see two bugs here. The first one in the implementation of java.io.File -
according to the spec createNewFile should not throw exception if file
or directory exists.
The second bug is in Support_Resources - new file might appear between
the following lines:
folder = File.createTempFile("hyts_resources", "", null);
folder.delete();
folder.mkdirs();
So this should be in syncrhonized block
Can IO guys please comment?
Thanks,
Mikhail
2006/4/12, Mikhail Loenko <[EMAIL PROTECTED]>:
> I'm seeing test errors in the archive module. I've heard that Stepan have seen
> similar ones today in the morning.
>
> The errors are unstable: Stepan could not reproduce it and I did not see them
> previous time. So here they are:
>
> Class tests.api.java.util.jar.ManifestTest
>
> all tests error with:
>
> N/A
>
> java.lang.NullPointerException at
> tests.support.resource.Support_Resources.createTempFolder(Support_Resources.java:73)
> at tests.api.java.util.jar.ManifestTest.setUp(ManifestTest.java:167)
>
>
> Class tests.api.java.util.jar.JarInputStreamTest
> 9 tests error with
>
> N/A
>
> java.lang.NullPointerException at
> tests.support.resource.Support_Resources.createTempFolder(Support_Resources.java:73)
> at tests.support.resource.Support_Resources.getURL(Support_Resources.java:42)
> at
> tests.api.java.util.jar.JarInputStreamTest.setUp(JarInputStreamTest.java:352)
>
> Ideas?
>
> Thanks,
> Mikhail
>
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