Mike Drob created LUCENE-10227:
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Summary: FilterPath.resolve(Path) doesn't work
Key: LUCENE-10227
URL: https://issues.apache.org/jira/browse/LUCENE-10227
Project: Lucene - Core
Issue Type: Bug
Reporter: Mike Drob
Short reproducing sample that captures the error I encounter when trying to
write a unit test:
{code:java}
package org.apache.lucene.mockfile;
import org.apache.lucene.util.LuceneTestCase;
import org.junit.Test;
import java.nio.file.Path;
public class TestFilterPath extends LuceneTestCase {
@Test
public void testMultiwrap() throws Exception {
Path source = LuceneTestCase.createTempDir();
Path child = source.resolve("child");
assertEquals(source, child.getParent());
child = source.resolve(Path.of("child")); // This line throws exception
assertEquals(source, child.getParent());
}
}
{code}
When running this test (on my Mac) I get the following:
{noformat}
mismatch, expected: FilterPath, got: class sun.nio.fs.UnixPath
java.nio.file.ProviderMismatchException: mismatch, expected: FilterPath, got:
class sun.nio.fs.UnixPath
at
__randomizedtesting.SeedInfo.seed([318296D60FE95435:125A6A9E9053DCC3]:0)
at org.apache.lucene.mockfile.FilterPath.toDelegate(FilterPath.java:292)
at org.apache.lucene.mockfile.FilterPath.resolve(FilterPath.java:151)
at
org.apache.lucene.mockfile.TestFilterPath.testMultiwrap(TestFilterPath.java:16)
{noformat}
Part of the problem here might be that {{createTempDir()}} gives me a
{{FilterPath}} wrapped four layers deep.
Part of the problem might be that resolve calls toDelegate which is too strict
about what it would accept?
I'm not sure what the intent of all of these wrappings is, so I'm not
completely sure how to fix it.
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