@Test
public void testLinkToUnversioned() throws Exception {
Log.info(Log.FAC_TEST, "Starting testLinkToUnversioned");
// test dereferencing link to unversioned data.
CCNRepositoryWriter writer = new CCNRepositoryWriter(putHandle);
ContentName unversionedDataName =
testHelper.getTestChildName("testLinkToUnversioned", "UnversionedBigData");
// generate some segmented data; doesn't version the name
writer.newVersion(unversionedDataName, bigDataContent);
Link uvBigDataLink =
new Link(
unversionedDataName,
"big",
new LinkAuthenticator(new PublisherID(putHandle.keyManager().getDefaultKeyID())));
ContentObject bigDataTarget =
uvBigDataLink.dereference(SystemConfiguration.SETTABLE_SHORT_TIMEOUT, getHandle);
Log.info(
Log.FAC_TEST,
"BigData: Dereferenced link "
+ uvBigDataLink
+ ", retrieved content "
+ ((null == bigDataTarget) ? "null" : bigDataTarget.name()));
Assert.assertNotNull(bigDataTarget);
Assert.assertTrue(uvBigDataLink.targetName().isPrefixOf(bigDataTarget.name()));
Assert.assertTrue(SegmentationProfile.isFirstSegment(bigDataTarget.name()));
Log.info(Log.FAC_TEST, "Completed testLinkToUnversioned");
}
@Test
public void testMissingTarget() throws Exception {
Log.info(Log.FAC_TEST, "Starting testMissingTarget");
Link linkToNowhere =
new Link(testHelper.getTestChildName("testMissingTarget", "linkToNowhere"));
ContentObject nothing = linkToNowhere.dereference(SystemConfiguration.SHORT_TIMEOUT, getHandle);
Assert.assertNull(nothing);
Log.info(Log.FAC_TEST, "Completed testMissingTarget");
}
@Test
public void testWrongPublisher() throws Exception {
Log.info(Log.FAC_TEST, "Starting testWrongPublisher");
byte[] fakePublisher = new byte[PublisherID.PUBLISHER_ID_LEN];
PublisherID wrongPublisher = new PublisherID(new PublisherPublicKeyDigest(fakePublisher));
Link linkToWrongPublisher = new Link(bigData, new LinkAuthenticator(wrongPublisher));
ContentObject nothing =
linkToWrongPublisher.dereference(SystemConfiguration.SHORT_TIMEOUT, getHandle);
Assert.assertNull(nothing);
Log.info(Log.FAC_TEST, "Completed testWrongPublisher");
}
@Test
public void testDereference() throws Exception {
Log.info(Log.FAC_TEST, "Starting testDereference");
Link versionedLink = new Link(data[1].getVersionedName());
// Should get back a segment, ideally first, of that specific version.
ContentObject versionedTarget =
versionedLink.dereference(SystemConfiguration.getDefaultTimeout(), putHandle);
Log.info(
Log.FAC_TEST,
"Dereferenced link {0}, retrieved content {1}",
versionedLink,
((null == versionedTarget) ? "null" : versionedTarget.name()));
Assert.assertNotNull(versionedTarget);
Assert.assertTrue(versionedLink.targetName().isPrefixOf(versionedTarget.name()));
Assert.assertTrue(SegmentationProfile.isFirstSegment(versionedTarget.name()));
Link unversionedLink = new Link(data[1].getBaseName(), "unversioned", null);
ContentObject unversionedTarget =
unversionedLink.dereference(SystemConfiguration.getDefaultTimeout(), getHandle);
Log.info(
Log.FAC_TEST,
"Dereferenced link {0}, retrieved content {1}",
unversionedLink,
((null == unversionedTarget) ? "null" : unversionedTarget.name()));
Assert.assertNotNull(unversionedTarget);
Assert.assertTrue(unversionedLink.targetName().isPrefixOf(unversionedTarget.name()));
Assert.assertTrue(
data[data.length - 1].getVersionedName().isPrefixOf(unversionedTarget.name()));
Assert.assertTrue(SegmentationProfile.isFirstSegment(unversionedTarget.name()));
Link bigDataLink =
new Link(
bigData,
"big",
new LinkAuthenticator(new PublisherID(putHandle.keyManager().getDefaultKeyID())));
ContentObject bigDataTarget =
bigDataLink.dereference(SystemConfiguration.getDefaultTimeout(), putHandle);
Log.info(
Log.FAC_TEST,
"BigData: Dereferenced link "
+ bigDataLink
+ ", retrieved content "
+ ((null == bigDataTarget) ? "null" : bigDataTarget.name()));
Assert.assertNotNull(bigDataTarget);
Assert.assertTrue(bigDataLink.targetName().isPrefixOf(bigDataTarget.name()));
Assert.assertTrue(SegmentationProfile.isFirstSegment(bigDataTarget.name()));
Log.info(Log.FAC_TEST, "Completed testDereference");
}
