use of org.janusgraph.graphdb.internal.RelationCategory in project janusgraph by JanusGraph.
the class IDManagementTest method testDirectionPrefix.
@Test
public void testDirectionPrefix() {
for (RelationCategory type : RelationCategory.values()) {
for (boolean system : new boolean[] { true, false }) {
StaticBuffer[] bounds = IDHandler.getBounds(type, system);
assertEquals(1, bounds[0].length());
assertEquals(1, bounds[1].length());
assertTrue(bounds[0].compareTo(bounds[1]) < 0);
assertTrue(bounds[1].compareTo(BufferUtil.oneBuffer(1)) < 0);
}
}
}
use of org.janusgraph.graphdb.internal.RelationCategory in project janusgraph by JanusGraph.
the class IDManagementTest method edgeTypeIDTest.
@Test
public void edgeTypeIDTest() {
int partitionBits = 16;
IDManager eid = new IDManager(partitionBits);
int trails = 1000000;
assertEquals(eid.getPartitionBound(), (1L << partitionBits));
Serializer serializer = new StandardSerializer();
for (int t = 0; t < trails; t++) {
long count = RandomGenerator.randomLong(1, IDManager.getSchemaCountBound());
long id;
IDHandler.DirectionID dirID;
RelationCategory type;
if (Math.random() < 0.5) {
id = IDManager.getSchemaId(IDManager.VertexIDType.UserEdgeLabel, count);
assertTrue(eid.isEdgeLabelId(id));
assertFalse(IDManager.isSystemRelationTypeId(id));
type = RelationCategory.EDGE;
if (Math.random() < 0.5)
dirID = IDHandler.DirectionID.EDGE_IN_DIR;
else
dirID = IDHandler.DirectionID.EDGE_OUT_DIR;
} else {
type = RelationCategory.PROPERTY;
id = IDManager.getSchemaId(IDManager.VertexIDType.UserPropertyKey, count);
assertTrue(eid.isPropertyKeyId(id));
assertFalse(IDManager.isSystemRelationTypeId(id));
dirID = IDHandler.DirectionID.PROPERTY_DIR;
}
assertTrue(eid.isRelationTypeId(id));
StaticBuffer b = IDHandler.getRelationType(id, dirID, false);
// System.out.println(dirID);
// System.out.println(getBinary(id));
// System.out.println(getBuffer(b.asReadBuffer()));
ReadBuffer rb = b.asReadBuffer();
IDHandler.RelationTypeParse parse = IDHandler.readRelationType(rb);
assertEquals(id, parse.typeId);
assertEquals(dirID, parse.dirID);
assertFalse(rb.hasRemaining());
// Inline edge type
WriteBuffer wb = new WriteByteBuffer(9);
IDHandler.writeInlineRelationType(wb, id);
long newId = IDHandler.readInlineRelationType(wb.getStaticBuffer().asReadBuffer());
assertEquals(id, newId);
// Compare to Kryo
DataOutput out = serializer.getDataOutput(10);
IDHandler.writeRelationType(out, id, dirID, false);
assertEquals(b, out.getStaticBuffer());
// Make sure the bounds are right
StaticBuffer[] bounds = IDHandler.getBounds(type, false);
assertTrue(bounds[0].compareTo(b) < 0);
assertTrue(bounds[1].compareTo(b) > 0);
bounds = IDHandler.getBounds(RelationCategory.RELATION, false);
assertTrue(bounds[0].compareTo(b) < 0);
assertTrue(bounds[1].compareTo(b) > 0);
}
}
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