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From "Knut Anders Hatlen (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DERBY-5678) LocalizedDisplayScriptTest fails on JVMs that don't support EUC_JP encoding
Date Thu, 29 Mar 2012 09:38:33 GMT
LocalizedDisplayScriptTest fails on JVMs that don't support EUC_JP encoding
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                 Key: DERBY-5678
                 URL: https://issues.apache.org/jira/browse/DERBY-5678
             Project: Derby
          Issue Type: Bug
          Components: Test
    Affects Versions: 10.9.0.0
            Reporter: Knut Anders Hatlen


I tried to run LocalizedDisplayScriptTest on a JVM on which support for extra encodings had
been removed, and then it failed like this:

1) LocalizedDisplay(org.apache.derbyTesting.functionTests.tests.i18n.LocalizedDisplayScriptTest)java.io.UnsupportedEncodingException:
EUC_JP
	at sun.nio.cs.StreamDecoder.forInputStreamReader(StreamDecoder.java:71)
	at java.io.InputStreamReader.<init>(InputStreamReader.java:100)
	at org.apache.derbyTesting.functionTests.util.CanonTestCase.compareCanon(CanonTestCase.java:86)
	at org.apache.derbyTesting.functionTests.util.ScriptTestCase.runTest(ScriptTestCase.java:204)
	at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:113)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)

According to the javadoc for java.nio.charset.Charset, JVM implementations are only required
to support these encodings: US-ASCII, ISO-8859-1, UTF-8, UTF-16BE, UTF-16LE, UTF-16.

On platforms that don't support EUC_JP, we should skip this test. Or, alternatively, we could
change the encoding used in the test to one of the encodings that are supported on all platforms.

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