@Test
public void testPathfinder() throws Exception {
Log.info(Log.FAC_TEST, "Starting testPathfinder");
// Make the content
ContentName testRoot = testHelper.getTestNamespace("testPathfinder");
ContentName startingPoint =
new ContentName(testRoot, "This", "is", "a", "longer", "path", "than", "necessary.");
CCNStringObject targetObject =
new CCNStringObject(
new ContentName(startingPoint.parent().parent().parent(), TARGET_POSTFIX_NAME),
"The target!",
SaveType.REPOSITORY,
writeHandle);
targetObject.save();
Pathfinder finder =
new Pathfinder(
startingPoint,
null,
TARGET_POSTFIX_NAME,
true,
false,
SystemConfiguration.SHORT_TIMEOUT,
null,
readHandle);
SearchResults results = finder.waitForResults();
Assert.assertNotNull(results.getResult());
Log.info(Log.FAC_TEST, "Completed testPathfinder");
}
/**
* Handle a top-level namespace.
*
* @param namespace
* @throws IOException
*/
public void handleNamespace(ContentName namespace) throws IOException {
synchronized (_interests) {
if (_shutdown) {
Log.info(
Log.FAC_TEST,
"FLOSSER: in the process of shutting down. Not handling new namespace {0}.",
namespace);
return;
}
if (_interests.containsKey(namespace)) {
Log.fine(Log.FAC_TEST, "FLOSSER: Already handling namespace: {0}", namespace);
return;
}
Log.info(Log.FAC_TEST, "FLOSSER: handling namespace: {0}", namespace);
Interest namespaceInterest = new Interest(namespace);
_interests.put(namespace, namespaceInterest);
_handle.expressInterest(namespaceInterest, this);
Set<ContentName> subNamespaces = _subInterests.get(namespace);
if (null == subNamespaces) {
subNamespaces = new HashSet<ContentName>();
_subInterests.put(namespace, subNamespaces);
Log.info(Log.FAC_TEST, "FLOSSER: setup parent namespace: {0}", namespace);
}
}
}
/**
* Wait for new children to arrive.
*
* @param timeout Maximum time to wait for new data.
* @return a boolean value that indicates whether new data was found.
* <p>Deprecated - see #getNewData(long)
*/
@Deprecated
public boolean waitForNewChildren(long timeout) {
boolean foundNewData = false;
synchronized (_childLock) {
CCNTime lastUpdate = _lastUpdate;
long timeRemaining = timeout;
long startTime = System.currentTimeMillis();
while (((null == _lastUpdate) || ((null != lastUpdate) && !_lastUpdate.after(lastUpdate)))
&& ((timeout == SystemConfiguration.NO_TIMEOUT) || (timeRemaining > 0))) {
try {
_childLock.wait(
(timeout != SystemConfiguration.NO_TIMEOUT)
? Math.min(timeRemaining, SystemConfiguration.CHILD_WAIT_INTERVAL)
: SystemConfiguration.CHILD_WAIT_INTERVAL);
if (timeout != SystemConfiguration.NO_TIMEOUT) {
timeRemaining = timeout - (System.currentTimeMillis() - startTime);
}
} catch (InterruptedException e) {
}
if (Log.isLoggable(Level.INFO)) {
Log.info(
"Waiting for new data on prefix: {0}, updated {1}, our update {2}, have {3} children {4} new.",
_namePrefix,
_lastUpdate,
lastUpdate,
((null == _children) ? 0 : _children.size()),
((null == _newChildren) ? 0 : _newChildren.size()));
}
}
if ((null != _lastUpdate) && ((null == lastUpdate) || (_lastUpdate.after(lastUpdate))))
foundNewData = true;
}
return foundNewData;
}
/**
* Interface to retrieve only new data from enumeration responses as it arrives. This method
* blocks and waits for data, but grabs the new data for processing. In threadPoolContext it will
* in effect remove the data from every other listener who is listening in threadPoolContext, in
* effect handing the new children to the first consumer to wake up and make the other ones go
* around again. There is currently no support for more than one simultaneous thread pool.
*
* @param threadPoolContext Are we getting data in threadPoolContext? (described above).
* @param timeout maximum amount of time to wait, 0 to wait forever.
* @return SortedSet<ContentName> Returns the array of single-component content name children that
* are new to us, or null if we reached the timeout before new data arrived
*/
public SortedSet<ContentName> getNewData(boolean threadPoolContext, long timeout) {
SortedSet<ContentName> childArray = null;
synchronized (_childLock) { // reentrant
Long id = threadPoolContext ? 0 : Thread.currentThread().getId();
NewChildrenByThread ncbt = _newChildrenByThread.get(id);
SortedSet<ContentName> newChildren = ncbt == null ? null : ncbt._newChildren;
while ((null == newChildren) || newChildren.size() == 0) {
waitForNewChildren(threadPoolContext, timeout);
ncbt = _newChildrenByThread.get(id);
newChildren = ncbt._newChildren;
if (timeout != SystemConfiguration.NO_TIMEOUT) break;
}
if (Log.isLoggable(Log.FAC_SEARCH, Level.INFO)) {
Log.info(
Log.FAC_SEARCH,
"Waiting for new data on prefix: {0} got {1}.",
_namePrefix,
((null == newChildren) ? 0 : newChildren.size()));
}
if (null != newChildren) {
childArray = newChildren;
ncbt._newChildren = null;
}
}
return childArray;
}
@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 testParseDateTime() {
Log.info(Log.FAC_TEST, "Starting testParseDateTime");
CCNTime now = CCNTime.now();
testDateTime(now);
now.setNanos(384);
testDateTime(now);
now.setNanos(1105384);
testDateTime(now);
now.setNanos(550105384);
testDateTime(now);
now.setNanos(550000000);
testDateTime(now);
now.setNanos(953405384);
testDateTime(now);
now.setNanos(110672800);
testDateTime(now);
Log.info(Log.FAC_TEST, "Completed testParseDateTime");
}
// test interface with versioning
@Test
public void testVersionedNameWithPipeline() {
Log.info(Log.FAC_TEST, "Starting testVersionedNameWithPipeline");
long received = 0;
byte[] bytes = new byte[1024];
try {
vistream =
new CCNVersionedInputStream(VersioningProfile.cutLastVersion(testName), readHandle);
} catch (IOException e1) {
Log.info(Log.FAC_TEST, "failed to open stream for pipeline test: " + e1.getMessage());
Assert.fail();
}
while (!vistream.eof()) {
try {
received += vistream.read(bytes);
} catch (IOException e) {
Log.warning(Log.FAC_TEST, "failed to read segments: " + e.getMessage());
Assert.fail();
}
}
Log.info(Log.FAC_TEST, "read " + received + " from stream");
Assert.assertTrue(received == bytesWritten);
Log.info(Log.FAC_TEST, "Completed testVersionedNameWithPipeline");
}
/**
* Handles packets received from the repository after the start write request. It's looking for a
* RepoInfo packet indicating a repository has responded.
*/
public Interest handleContent(ContentObject co, Interest interest) {
if (Log.isLoggable(Log.FAC_REPO, Level.INFO))
Log.info(Log.FAC_REPO, "handleContent: got potential repo message: {0}", co.name());
if (co.signedInfo().getType() != ContentType.DATA) return null;
RepositoryInfo repoInfo = new RepositoryInfo();
try {
repoInfo.decode(co.content());
switch (repoInfo.getType()) {
case INFO:
for (Client client : _clients) {
if (client._name.isPrefixOf(co.name())) {
if (Log.isLoggable(Log.FAC_REPO, Level.FINE))
Log.fine(Log.FAC_REPO, "Marked client {0} initialized", client._name);
synchronized (this) {
client._initialized = true;
notifyAll();
}
}
}
break;
default:
break;
}
} catch (ContentDecodingException e) {
Log.info(
Log.FAC_REPO,
"ContentDecodingException parsing RepositoryInfo: {0} from content object {1}, skipping.",
e.getMessage(),
co.name());
}
return null;
}
public void testGetResponses() {
try {
int i = 0;
while (i < 500) {
Thread.sleep(50);
i++;
// break out early if possible
synchronized (names) {
Log.info("checking names: {0}", names.size());
if (names.size() == 3) {
Log.info("we got all three responses!");
break;
}
}
}
Assert.assertTrue(names.size() == 3);
Assert.assertTrue(names.contains(_repo));
Assert.assertTrue(names.contains(_class));
Assert.assertTrue(names.contains(_class2));
// cleanup - cancel our enumerations
getne.cancelEnumerationsWithPrefix(_prefix);
} catch (InterruptedException e) {
Assert.fail("Error while waiting for results to come in. " + e.getMessage());
}
}
@Test
public void testEqualsObject() {
Log.info(Log.FAC_TEST, "Starting testEqualsObject");
Collection cd = new Collection();
Collection cd2 = new Collection();
Collection cd3 = new Collection();
for (int i = 0; i < lrs.length; ++i) {
cd.add(lrs[i]);
cd2.add(lrs[i]);
cd3.add(lrs[lrs.length - i - 1]);
}
Assert.assertEquals(cd, cd2);
Assert.assertFalse(cd.equals(cd3));
cd.remove(2);
Collection cd4 = cd2.clone();
Assert.assertFalse(cd.equals(cd2));
Assert.assertEquals(cd4, cd2);
cd2.remove(2);
Assert.assertEquals(cd, cd2);
cd2.remove(2); // remove last entry
cd2.add(new Link(name3, las[2]));
cd2.add(new Link(name4, las[3]));
Assert.assertEquals(cd2, cd4);
Log.info(Log.FAC_TEST, "Completed testEqualsObject");
}
/**
* Cancels ongoing name enumeration. Previously-accumulated information about children of this
* name are still stored and available for use.
*
* @return void
*/
public synchronized void stopEnumerating() {
if (!_enumerating) {
if (Log.isLoggable(Level.INFO)) {
Log.info("Enumerated name list: Not enumerating, so not canceling prefix.");
}
return;
}
_enumerator.cancelPrefix(_namePrefix);
_enumerating = false;
}
@Test
public void testCollectionData() {
Log.info(Log.FAC_TEST, "Starting testCollectionData");
Collection cd = new Collection();
Assert.assertNotNull(cd);
Assert.assertTrue(cd.validate());
Log.info(Log.FAC_TEST, "Completed testCollectionData");
}
public static PolicyXML createPolicyXML(InputStream stream) throws ContentDecodingException {
Log.info(Log.FAC_REPO, "Creating policy file");
XMLDecoder decoder = XMLCodecFactory.getDecoder(TextXMLCodec.codecName());
decoder.beginDecoding(stream);
PolicyXML pxml = new PolicyXML();
pxml.decode(decoder);
Log.fine(Log.FAC_REPO, "Finished pxml decoding");
decoder.endDecoding();
return pxml;
}
@Override
/**
* Send out a start write request to any listening repositories and wait for a response.
*
* @param name the basename of the stream to start
* @param shape currently ignored - can only be Shape.STREAM
* @throws IOException if there is no response from a repository
*/
public void startWrite(ContentName name, Shape shape) throws IOException {
if (Log.isLoggable(Log.FAC_REPO, Level.INFO))
Log.info(
Log.FAC_REPO,
"RepositoryFlowControl.startWrite called for name {0}, shape {1}",
name,
shape);
Client client = new Client(name, shape);
_clients.add(client);
// A nonce is used because if we tried to write data with the same name more than once, we could
// retrieve the
// the previous answer from the cache, and the repo would never be informed of our start write.
ContentName repoWriteName = new ContentName(name, COMMAND_MARKER_REPO_START_WRITE, NONCE);
Interest writeInterest = new Interest(repoWriteName);
if (localRepo || SystemConfiguration.FC_LOCALREPOSITORY) {
// this is meant to be written to a local repository, not any/multiple connected repos
writeInterest.scope(1);
}
_handle.expressInterest(writeInterest, this);
synchronized (this) {
_writeInterests.add(writeInterest);
}
// Wait for information to be returned from a repo
try {
new Waiter(getTimeout()) {
@Override
protected boolean check(Object o, Object check) throws Exception {
return ((Client) check)._initialized;
}
}.wait(this, client);
} catch (Exception e) {
Log.warning(Log.FAC_REPO, e.getClass() + " : " + e.getMessage());
}
synchronized (this) {
if (!client._initialized) {
_clients.remove();
Log.warning(Log.FAC_REPO, "No response from a repository, cannot add name space : " + name);
throw new IOException("No response from a repository for " + name);
}
}
}
@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 testGetFirstDigest() {
Log.info(Log.FAC_TEST, "Starting testGetFirstDigest");
long received = 0;
byte[] bytes = new byte[1024];
try {
istream = new CCNInputStream(testName, readHandle);
} catch (IOException e1) {
Log.warning(Log.FAC_TEST, "failed to open stream for pipeline test: " + e1.getMessage());
Assert.fail();
}
try {
Assert.assertTrue(DataUtils.arrayEquals(firstDigest, istream.getFirstDigest()));
} catch (IOException e3) {
Log.warning(Log.FAC_TEST, "failed to get first digest for pipeline test:");
Assert.fail();
}
try {
istream.close();
} catch (IOException e2) {
Log.warning(Log.FAC_TEST, "failed to close stream for pipeline test: " + e2.getMessage());
Assert.fail();
}
Log.info(Log.FAC_TEST, "start first segment digest " + DataUtils.printBytes(firstDigest));
try {
istream = new CCNInputStream(testName, readHandle);
} catch (IOException e1) {
Log.warning(Log.FAC_TEST, "failed to open stream for pipeline test: " + e1.getMessage());
Assert.fail();
}
while (!istream.eof()) {
try {
received += istream.read(bytes);
} catch (IOException e) {
Log.warning(Log.FAC_TEST, "failed to read segments: " + e.getMessage());
Assert.fail();
}
}
Assert.assertTrue(received == bytesWritten);
try {
Assert.assertTrue(DataUtils.arrayEquals(firstDigest, istream.getFirstDigest()));
} catch (IOException e) {
Log.warning(Log.FAC_TEST, "failed to get first digest after reading in pipeline test:");
Assert.fail();
}
Log.info(Log.FAC_TEST, "end first segment digest " + DataUtils.printBytes(firstDigest));
Log.info(Log.FAC_TEST, "Completed testGetFirstDigest");
}
@Test
public void testSize() {
Log.info(Log.FAC_TEST, "Starting testSize");
Collection cd = new Collection();
for (int i = 0; i < lrs.length; ++i) {
cd.add(lrs[i]);
}
Assert.assertTrue(cd.size() == lrs.length);
Log.info(Log.FAC_TEST, "Completed testSize");
}
@Test
public void testValidate() {
Log.info(Log.FAC_TEST, "Starting testValidate");
Collection cd = new Collection();
Assert.assertTrue(cd.validate());
cd.add(lrs[0]);
Assert.assertTrue(cd.validate());
cd.remove(0);
Assert.assertTrue(cd.validate());
Log.info(Log.FAC_TEST, "Completed testValidate");
}
@Test
public void testRemoveInt() {
Log.info(Log.FAC_TEST, "Starting testRemoveInt");
Collection cd = new Collection();
for (int i = 0; i < lrs.length; ++i) {
cd.add(lrs[i]);
}
cd.remove(0);
Assert.assertEquals(cd.get(0), lrs[1]);
Log.info(Log.FAC_TEST, "Completed testRemoveInt");
}
public void stop() {
Log.info(Log.FAC_TEST, "Stop flossing.");
synchronized (_interests) {
_shutdown = true;
stopMonitoringNamespaces();
Log.info(
Log.FAC_TEST,
"Stopped flossing: remaining namespaces {0} (should be 0), subnamespaces {1} (should be 0).",
_interests.size(),
_subInterests.size());
}
_handle.close();
}
/**
* Wait for new children to arrive until there is a period of length timeout during which no new
* child arrives.
*
* @param timeout The maximum amount of time to wait between consecutive children arrivals.
* <p>Deprecated - see #getNewData(long)
*/
@Deprecated
public void waitForNoUpdates(long timeout) {
Log.info(
"Waiting for updates on prefix {0} with max timeout of {1} ms between consecutive children arrivals.",
_namePrefix, timeout);
long startTime = System.currentTimeMillis();
while (waitForNewChildren(timeout)) {
Log.info("Child or children found on prefix {0}", _namePrefix);
}
Log.info(
"Quit waiting for updates on prefix {0} after waiting in total {1} ms.",
_namePrefix, (System.currentTimeMillis() - startTime));
}
@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");
}
@Test
public void multiResponderNameEnumerationTest() {
Log.info(Log.FAC_TEST, "Starting multiResponderNameEnumerationTest");
try {
getne.registerPrefix(_prefix);
} catch (IOException e) {
Assert.fail("Could not register name for responses.");
}
testGetResponses();
Log.info(Log.FAC_TEST, "Completed multiResponderNameEnumerationTest");
}
@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 testAddGet() {
Log.info(Log.FAC_TEST, "Starting testAddGet");
Collection cd = new Collection();
for (int i = 0; i < lrs.length; ++i) {
cd.add(lrs[i]);
}
for (int i = 0; i < lrs.length; ++i) {
Assert.assertEquals(cd.get(i), lrs[i]);
}
Log.info(Log.FAC_TEST, "Completed testAddGet");
}
@Test
public void testLinkQueue() throws Exception {
Log.info(Log.FAC_TEST, "Started testLinkQueue");
String prefix = String.format("/repotest/test_%016X", rnd.nextLong());
String queuenamestring = prefix + "/queue";
String objnamestring = prefix + "/obj";
ContentName queuename = ContentName.fromNative(queuenamestring);
ContentName objname = ContentName.fromNative(objnamestring);
int objsize = 1024 * 600;
CCNHandle recvhandle = CCNHandle.getHandle();
CCNHandle sendhandle = CCNHandle.open(recvhandle.keyManager());
char[] buf = new char[objsize];
Arrays.fill(buf, 'x');
String objfill = String.valueOf(buf);
VersioningInterest vi = new VersioningInterest(recvhandle);
TestListener listener = new TestListener();
vi.expressInterest(queuename, listener);
Thread.sleep(1000);
CCNStringObject so =
new CCNStringObject(objname, objfill, SaveType.LOCALREPOSITORY, sendhandle);
so.save();
so.close();
Link link = new Link(so.getVersionedName());
LinkObject lo = new LinkObject(queuename, link, SaveType.LOCALREPOSITORY, sendhandle);
lo.save();
lo.close();
sendhandle.close();
// now see if we got it in the TestListener
Assert.assertTrue(listener.cl.waitForValue(1, 60000));
ReceivedData rd = listener.received.get(0);
ContentObject co = rd.object;
CCNStringObject so2 = new CCNStringObject(co.name(), recvhandle);
Assert.assertEquals(so, so2);
Log.info(Log.FAC_TEST, "Completed testLinkQueue");
}
public FaceInstance(byte[] raw) {
ByteArrayInputStream bais = new ByteArrayInputStream(raw);
XMLDecoder decoder = XMLCodecFactory.getDecoder(BinaryXMLCodec.CODEC_NAME);
try {
decoder.beginDecoding(bais);
decode(decoder);
decoder.endDecoding();
} catch (ContentDecodingException e) {
String reason = e.getMessage();
Log.fine("Unexpected error decoding FaceInstance from bytes. reason: " + reason + "\n");
Log.warningStackTrace(e);
throw new IllegalArgumentException(
"Unexpected error decoding FaceInstance from bytes. reason: " + reason);
}
}
@Test
public void testEncodeDecodeByteArray() {
Log.info(Log.FAC_TEST, "Starting testEncodeDecodeByteArray");
Collection cd = new Collection();
Collection cdec = new Collection();
Collection bdec = new Collection();
for (int i = 0; i < lrs.length; ++i) {
cd.add(lrs[i]);
}
XMLEncodableTester.encodeDecodeByteArrayTest("Collection", cd, cdec, bdec);
Log.info(Log.FAC_TEST, "Completed testEncodeDecodeByteArray");
}
public void logNamespaces() {
ContentName[] namespaces = getNamespaces().toArray(new ContentName[getNamespaces().size()]);
for (ContentName name : namespaces) {
Log.info("Flosser: monitoring namespace: " + name);
}
}
@BeforeClass
public static void setUpBeforeClass() throws Exception {
CCNTestBase.setUpBeforeClass();
CCNTime version = new CCNTime();
ContentName stringName = testHelper.getClassChildName(STRING_VALUE_NAME);
for (int i = 0; i < data.length; ++i) {
// save multiple versions of the same object.
data[i] = new CCNStringObject(stringName, "Value " + i, SaveType.REPOSITORY, putHandle);
Log.info(Log.FAC_TEST, "Saving as version " + version);
data[i].save(version);
version.increment(1); // avoid version collisions
}
gone =
new CCNStringObject(
testHelper.getClassChildName(GONE_VALUE_NAME),
GONE_VALUE_NAME,
SaveType.REPOSITORY,
putHandle);
gone.saveAsGone();
TestUtils.checkObject(putHandle, gone);
bigData = testHelper.getClassChildName(BIG_VALUE_NAME);
bigDataContent = new byte[bigDataLength];
Random rand = new Random();
rand.nextBytes(bigDataContent);
bigValueDigest = CCNDigestHelper.digest(bigDataContent);
// generate some segmented data
CCNRepositoryWriter writer = new CCNRepositoryWriter(putHandle);
writer.newVersion(bigData, bigDataContent);
}