void testRange( void ) {
Transfer::RemoteFileId exampleComUri (SHA256::convertFromHex(EXAMPLE_HASH), URI(URIContext(), SERVER_URI));
CacheLayer *http = createTransferLayer();
CacheLayer *disk = createDiskCache(http);
CacheLayer *memory = createMemoryCache(disk);
using std::tr1::placeholders::_1;
memory->purgeFromCache(exampleComUri.fingerprint());
{
Transfer::MutableDenseDataPtr expect(new Transfer::DenseData(Transfer::Range(2, 6, Transfer::LENGTH)));
memcpy(expect->writableData(), "TML>\r\n", (size_t)expect->length());
memory->getData(exampleComUri,
(Transfer::Range)*expect,
std::tr1::bind(&CacheLayerTestSuite::compareCallback, this, expect, _1));
}
{
Transfer::MutableDenseDataPtr expect(new Transfer::DenseData(Transfer::Range(8, 6, Transfer::LENGTH)));
memcpy(expect->writableData(), "<HEAD>", (size_t)expect->length());
memory->getData(exampleComUri,
(Transfer::Range)*expect,
std::tr1::bind(&CacheLayerTestSuite::compareCallback, this, expect, _1));
}
waitFor(2);
{
Transfer::MutableDenseDataPtr expect(new Transfer::DenseData(Transfer::Range(2, 12, Transfer::LENGTH)));
memcpy(expect->writableData(), "TML>\r\n<HEAD>", (size_t)expect->length());
memory->setNext(NULL);
memory->getData(exampleComUri,
(Transfer::Range)*expect,
std::tr1::bind(&CacheLayerTestSuite::compareCallback, this, expect, _1));
}
waitFor(3);
}
void testMemoryCache_exampleCom( void ) {
CacheLayer *disk = createDiskCache();
CacheLayer *memory = createMemoryCache(disk);
// test disk cache.
SILOG(transfer,debug,"Testing disk cache...");
doExampleComTest(memory);
// test memory cache.
memory->setNext(NULL);
// ensure it is not using the disk cache.
SILOG(transfer,debug,"Testing memory cache...");
doExampleComTest(memory);
}
void testOverlappingRange( void ) {
using std::tr1::placeholders::_1;
Transfer::TransferCallback simpleCB = std::tr1::bind(&CacheLayerTestSuite::simpleCallback, this, _1);
int numtests = 0;
CacheLayer *http = createTransferLayer();
CacheLayer *disk = createDiskCache(http);
CacheLayer *memory = createMemoryCache(disk);
Transfer::RemoteFileId exampleComUri (SHA256::convertFromHex(EXAMPLE_HASH), URI(URIContext(), SERVER_URI));
memory->purgeFromCache(exampleComUri.fingerprint());
std::string diskFile = "diskCache/" + exampleComUri.fingerprint().convertToHexString() + ".part";
// First test: GetData something which will overlap with the next two.
printf("1\n");
http->getData(exampleComUri,
Transfer::Range(6, 10, Transfer::BOUNDS),
simpleCB);
waitFor(numtests+=1);
// Now getData two pieces (both of these should kick out the first one)
printf("2/3\n");
http->getData(exampleComUri,
Transfer::Range(2, 8, Transfer::BOUNDS),
simpleCB);
http->getData(exampleComUri,
Transfer::Range(8, 14, Transfer::BOUNDS),
simpleCB);
waitFor(numtests+=2);
// Now check that an overlapping range from before doesn't cause problems
printf("4\n");
http->getData(exampleComUri,
Transfer::Range(6, 13, Transfer::BOUNDS),
simpleCB);
waitFor(numtests+=1);
printf("5 -> THIS ONE IS FAILING\n");
// Everything here should be cached
memory->setNext(NULL);
memory->getData(exampleComUri,
Transfer::Range(5, 8, Transfer::BOUNDS),
simpleCB);
waitFor(numtests+=1);
printf("6 -> THIS ONE IS FAILING?\n");
// And the whole range we just got.
memory->setNext(NULL);
memory->getData(exampleComUri,
Transfer::Range(2, 14, Transfer::BOUNDS),
simpleCB);
waitFor(numtests+=1);
printf("7\n");
// getDatas from 2 to the end. -- should not be cached
// and should overwrite all previous ranges because it is bigger.
memory->setNext(disk);
memory->getData(exampleComUri,
Transfer::Range(2, true),
simpleCB);
waitFor(numtests+=1);
using std::tr1::placeholders::_1;
memory->setNext(NULL);
memory->getData(exampleComUri,
Transfer::Range(2, true),
std::tr1::bind(&CacheLayerTestSuite::checkOneDenseDataCallback, this, _1));
waitFor(numtests+=1);
// Whole file trumps anything else.
memory->setNext(disk);
memory->getData(exampleComUri,
Transfer::Range(true),
simpleCB);
waitFor(numtests+=1);
memory->setNext(NULL);
memory->getData(exampleComUri,
Transfer::Range(2, true),
std::tr1::bind(&CacheLayerTestSuite::checkOneDenseDataCallback, this, _1));
waitFor(numtests+=1);
// should be cached
memory->setNext(NULL);
memory->getData(exampleComUri,
Transfer::Range(2, 14, Transfer::BOUNDS),
simpleCB);
waitFor(numtests+=1);
// should be 1--end should be cached as well.
memory->setNext(NULL);
memory->getData(exampleComUri,
Transfer::Range(1, 10, Transfer::BOUNDS, true),
simpleCB);
waitFor(numtests+=1);
}
