/** Test oneOf in presence of a fence constraint */
public void testFenceOneOf() {
Configuration cfg = new SimpleConfiguration();
// Some nodes
ExplodedSet<Node>[] parts = new ExplodedSet[2];
for (int i = 0; i < parts.length; i++) {
parts[i] = new ExplodedSet<Node>("$P" + (i + 1));
for (int j = 0; j < 5; j++) {
Node n = new SimpleNode("N" + (10 * i + j + 1), 10, 10, 10);
parts[i].add(n);
cfg.addOnline(n);
}
}
// Some VMs
ExplodedSet<VirtualMachine> app = new ExplodedSet<VirtualMachine>("$A");
ExplodedSet<VirtualMachine> sub = new ExplodedSet<VirtualMachine>("$A/2");
for (int i = 0; i < 10; i++) {
VirtualMachine vm = new SimpleVirtualMachine("VM" + (i + 1), 1, 1, 1);
cfg.addWaiting(vm);
if (i < 5) {
sub.add(vm);
}
app.add(vm);
}
PlanPartitioner part = new OtherPartitioning(cfg);
ExplodedMultiSet<Node> m = new ExplodedMultiSet<Node>();
m.add(parts[0]);
m.add(parts[1]);
OneOf of = new OneOf(app, m);
Fence f = new Fence(app, parts[0]);
try {
part.part(f);
part.part(of);
} catch (PartitioningException e) {
Assert.fail(e.getMessage(), e);
}
part.getResultingPartitions();
}
public void testSimpleFence() {
Configuration cfg = new SimpleConfiguration();
// Some nodes
ExplodedSet<Node>[] parts = new ExplodedSet[4];
for (int i = 0; i < parts.length; i++) {
parts[i] = new ExplodedSet<Node>("$P" + (i + 1));
for (int j = 0; j < 5; j++) {
Node n = new SimpleNode("N" + (10 * i + j + 1), 10, 10, 10);
parts[i].add(n);
cfg.addOnline(n);
}
}
// Some VMs
ExplodedSet<VirtualMachine>[] apps = new ExplodedSet[5];
for (int i = 0; i < apps.length; i++) {
apps[i] = new ExplodedSet<VirtualMachine>("$A" + (i + 1));
for (int j = 0; j < 10; j++) {
VirtualMachine vm = new SimpleVirtualMachine("VM" + (i * 10 + j + 1), 1, 1, 1);
apps[i].add(vm);
cfg.addWaiting(vm);
}
}
PlanPartitioner part = new OtherPartitioning(cfg);
for (int i = 0; i < apps.length; i++) {
Fence f = new Fence(apps[i], parts[i % parts.length]);
try {
part.part(f);
} catch (PartitioningException e) {
Assert.fail();
}
}
List<Partition> ps = part.getResultingPartitions();
Assert.assertEquals(ps.size(), 4);
Assert.assertTrue(
ps.get(0).getNodes().equals(parts[0])
&& ps.get(0).getVirtualMachines().containsAll(apps[0])
&& ps.get(0).getVirtualMachines().containsAll(apps[4]));
Assert.assertTrue(
ps.get(1).getNodes().equals(parts[1])
&& ps.get(1).getVirtualMachines().containsAll(apps[1]));
Assert.assertTrue(
ps.get(2).getNodes().equals(parts[2])
&& ps.get(2).getVirtualMachines().containsAll(apps[2]));
Assert.assertTrue(
ps.get(3).getNodes().equals(parts[3])
&& ps.get(3).getVirtualMachines().containsAll(apps[3]));
}