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Fix Broken Stream Close in writeRawValue (#60625) (#60644) 

Small oversight in #56078 that only showed up during backporting where a stream copy was turned from a non-closing to a closing one. Enhanced part of a test in this PR to make it show up in master also even though we practically never use this method with stream targets that actually close.
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Armin Braun 2020-08-04 13:39:52 +02:00 committed by GitHub
parent 222665a48e
commit 859ad761bb
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1 changed files with 9 additions and 1 deletions
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10
server/src/test/java/org/elasticsearch/common/xcontent/BaseXContentTestCase.java
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@ -75,6 +75,7 @@ import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import static java.util.Collections.emptyMap;
import static java.util.Collections.singletonMap;
@ -947,11 +948,18 @@ public abstract class BaseXContentTestCase extends ESTestCase {
assertNull(parser.nextToken());
}
os = new ByteArrayOutputStream();
final AtomicBoolean closed = new AtomicBoolean(false);
os = new ByteArrayOutputStream() {
@Override
public void close() {
closed.set(true);
}
};
try (XContentGenerator generator = xcontentType().xContent().createGenerator(os)) {
generator.writeStartObject();
generator.writeFieldName("test");
generator.writeRawValue(new BytesArray(rawData).streamInput(), source.type());
assertFalse("Generator should not have closed the output stream", closed.get());
generator.writeEndObject();
}