Timur Alperovich created JCLOUDS-1313:
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Summary: Filesystem blob store does not handle empty string LIST
options properly
Key: JCLOUDS-1313
URL: https://issues.apache.org/jira/browse/JCLOUDS-1313
Project: jclouds
Issue Type: Bug
Components: jclouds-blobstore
Reporter: Timur Alperovich
When attempting to list a container and setting prefix. delimiter, and marker
to "", the filesystem blobstore does not return any entries. Against AWS,
setting the values to an empty is tantamount to not setting them at all.
Here is an example that fails. A similar test against AWS succeeds.
{code}
public void testList_EmptyOptionSingleContainer() throws IOException {
blobStore.createContainerInLocation(null, CONTAINER_NAME);
checkForContainerContent(CONTAINER_NAME, null);
TestUtils.createBlobsInContainer(CONTAINER_NAME, "a", "b", "c");
// Test listing where we set the prefix and delimiter to empty string
ListContainerOptions options = ListContainerOptions.Builder.delimiter("")
.prefix("").afterMarker("");
PageSet<? extends StorageMetadata> rs = blobStore.list(CONTAINER_NAME,
options);
assertEquals(rs.size(), 3);
Set<String> expected = Sets.newHashSet("a", "b", "c");
for (StorageMetadata sm : rs) {
assertTrue(expected.contains(sm.getName()));
expected.remove(sm.getName());
}
assertTrue(expected.isEmpty());
}
{code}
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