Michael Beckerle created DAFFODIL-2007:
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Summary: VMF fails to run tests on MS-Windows
Key: DAFFODIL-2007
URL: https://issues.apache.org/jira/browse/DAFFODIL-2007
Project: Daffodil
Issue Type: Bug
Components: Windows
Affects Versions: 2.2.0
Reporter: Michael Beckerle
Users trying to test VMF on windows report that 'sbt test' works fine on
mil-std-2045, but fails for VMF.
Some debugging shows that when the DaffodilConstructingLoader creates a
scala.io.Source from the URI, the resulting source faults on the first hasNext
call.
I added some instrumentation to DaffodilConstructingLoader.scala:
{{class DaffodilConstructingLoader(uri: URI, errorHandler:
org.xml.sax.ErrorHandler)
extends ConstructingParser({
//
// Note: we must open the XML carefully since it might be in some non
// default encoding (we have tests that have UTF-16 for example)
//
val is = uri.toURL.openStream()
System.err.println("URI to open: " + uri)
val rdr = new XmlStreamReader(is) // apache has a good thing for
determining XML charset
val csName = rdr.getEncoding
System.err.println("Charset is: " + csName)
import collection.JavaConverters._
val lines = IOUtils.readLines(rdr).asScala
System.err.println("First line is " +
lines.headOption.getOrElse("Nothing."))
rdr.close()
val source = Source.fromURL(uri.toURL, csName) // tbd: can one create a
Source somehow directly from the rdr?
val hn = source.hasNext
System.err.println("First hasNext call succeeded with result: " + hn)
source
}, true) {}}
The resulting print out for running the single test
TestVMFFullMessages.test_K00_1 is below. It never gets to the last println in
the above code. It fails on the hasNext call on the Source. Prior print
statements show the file can be opened and accessed, so it's something to do
with the scala.io.Source, and creating one from a URL that is the problem it
seems.
Here's the error:
{{URI to open:
file:/E:/dataiti/git/fouo-schemas/vmf/schema/target/classes/com/tresys/mil-std-6017/xsd/vmf.main.gen.dfdl.xsd
Charset is: UTF-8
First line is <?xml version='1.0' encoding='UTF-8'?>
[error] Test com.tresys.vmf.TestVMFFullMessages.test_K00_1 failed:
java.nio.charset.MalformedInputException: Input length = 1, took 4.901 sec
[error] at java.nio.charset.CoderResult.throwException(CoderResult.java:281)
[error] at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:339)
[error] at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
[error] at java.io.InputStreamReader.read(InputStreamReader.java:184)
[error] at java.io.BufferedReader.fill(BufferedReader.java:161)
[error] at java.io.BufferedReader.read(BufferedReader.java:182)
[error] at scala.io.BufferedSource.$anonfun$iter$2(BufferedSource.scala:38)
[error] at scala.io.Codec.wrap(Codec.scala:69)
[error] at scala.io.BufferedSource.$anonfun$iter$1(BufferedSource.scala:38)
[error] at
scala.runtime.java8.JFunction0$mcI$sp.apply(JFunction0$mcI$sp.java:12)
[error] at scala.collection.Iterator$$anon$9.next(Iterator.scala:170)
[error] at scala.collection.Iterator$$anon$15.hasNext(Iterator.scala:652)
[error] at scala.collection.Iterator$$anon$10.hasNext(Iterator.scala:456)
[error] at scala.io.Source.hasNext(Source.scala:246)
[error] at scala.xml.parsing.MarkupParser.ch(MarkupParser.scala:103)
[error] at scala.xml.parsing.MarkupParser.ch$(MarkupParser.scala:101)
[error] at
scala.xml.parsing.ConstructingParser.ch(ConstructingParser.scala:48)
[error] at scala.xml.parsing.MarkupParser.eof(MarkupParser.scala:129)
[error] at scala.xml.parsing.MarkupParser.eof$(MarkupParser.scala:129)
[error] at
scala.xml.parsing.ConstructingParser.eof(ConstructingParser.scala:48)
[error] at scala.xml.parsing.MarkupParser.xComment(MarkupParser.scala:392)
[error] at scala.xml.parsing.MarkupParser.xComment$(MarkupParser.scala:389)
[error] at
scala.xml.parsing.ConstructingParser.xComment(ConstructingParser.scala:48)
[error] at scala.xml.parsing.MarkupParser.content1(MarkupParser.scala:428)
[error] at scala.xml.parsing.MarkupParser.content1$(MarkupParser.scala:419)
[error] at
scala.xml.parsing.ConstructingParser.content1(ConstructingParser.scala:48)
[error] at scala.xml.parsing.MarkupParser.content(MarkupParser.scala:459)
[error] at scala.xml.parsing.MarkupParser.content$(MarkupParser.scala:442)
[error] at
scala.xml.parsing.ConstructingParser.content(ConstructingParser.scala:48)
[error] at scala.xml.parsing.MarkupParser.document(MarkupParser.scala:244)
[error] at scala.xml.parsing.MarkupParser.document$(MarkupParser.scala:225)
[error] at
scala.xml.parsing.ConstructingParser.document(ConstructingParser.scala:48)
[error] at
org.apache.daffodil.xml.DaffodilConstructingLoader.load(DaffodilConstructingLoader.scala:178)
[error] at
org.apache.daffodil.xml.DaffodilXMLLoader.load(DaffodilXMLLoader.scala:530)}}
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