@Test
public void nemesisBlockCannotBeLoadedFromInvalidBlob() {
// Arrange:
final byte[] buffer = loadNemesisBlockBlobObject();
final byte[] badBuffer1 =
ByteBuffer.allocate(3 + buffer.length).put("bad".getBytes()).put(buffer).array();
final byte[] badBuffer2 =
ByteBuffer.allocate(3 + buffer.length)
.put(Arrays.copyOfRange(buffer, 0, 100))
.put("bad".getBytes())
.put(Arrays.copyOfRange(buffer, 100, buffer.length))
.array();
// Act:
ExceptionAssert.assertThrows(
v ->
NemesisBlock.fromBlobObject(
NEMESIS_BLOCK_INFO,
badBuffer1,
new DeserializationContext(new MockAccountLookup())),
IllegalArgumentException.class);
ExceptionAssert.assertThrows(
v ->
NemesisBlock.fromBlobObject(
NEMESIS_BLOCK_INFO,
badBuffer2,
new DeserializationContext(new MockAccountLookup())),
SerializationException.class);
}
@Test
public void nemesisBlockCannotBeLoadedFromBlobWithIncorrectType() {
// Arrange (set type to 1):
final byte[] buffer = loadNemesisBlockBlobObject();
buffer[0] = 1;
buffer[1] = 0;
buffer[2] = 0;
buffer[3] = 0;
// Act:
ExceptionAssert.assertThrows(
v ->
NemesisBlock.fromBlobObject(
NEMESIS_BLOCK_INFO, buffer, new DeserializationContext(new MockAccountLookup())),
IllegalArgumentException.class);
}
@Override
protected Block loadNemesisBlock(final MockAccountLookup accountLookup) {
final byte[] blob = loadNemesisBlockBlobObject();
return NemesisBlock.fromBlobObject(
NEMESIS_BLOCK_INFO, blob, new DeserializationContext(accountLookup));
}