private void checkData(ContentName name, byte[] check) throws IOException {
CCNInputStream input = new CCNInputStream(name, getHandle);
byte[] buffer = new byte[check.length];
Assert.assertTrue(-1 != input.read(buffer));
Assert.assertArrayEquals(buffer, check);
input.close();
}
@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");
}