/** @throws Exception If failed. */
public void testRanges() throws Exception {
IgfsFileMap map = new IgfsFileMap();
IgniteUuid[] affKeys = new IgniteUuid[20];
for (int i = 0; i < affKeys.length; i++) affKeys[i] = IgniteUuid.randomUuid();
int numOfRanges = 0;
do {
for (int i = 0; i < 2 * numOfRanges + 1; i++) {
long off1 = i * 10;
long off2 = i * 10 + 5;
long off3 = i * 10 + 8;
IgniteUuid affKey = i % 2 == 0 ? null : affKeys[i / 2];
assertEquals("For i: " + i, affKey, map.affinityKey(off1, false));
assertEquals("For i: " + i, affKey, map.affinityKey(off2, false));
assertEquals("For i: " + i, affKey, map.affinityKey(off3, false));
}
map.addRange(
new IgfsFileAffinityRange(
10 + 20 * numOfRanges, 19 + 20 * numOfRanges, affKeys[numOfRanges]));
numOfRanges++;
} while (numOfRanges < 20);
}
/** @throws Exception If failed. */
public void testRangeSplit() throws Exception {
IgniteUuid affKey = IgniteUuid.randomUuid();
IgfsFileAffinityRange range = new IgfsFileAffinityRange(0, 9999, affKey);
Collection<IgfsFileAffinityRange> split = range.split(10000);
assertEquals(1, split.size());
assertTrue(range.regionEqual(F.first(split)));
split = range.split(5000);
assertEquals(2, split.size());
Iterator<IgfsFileAffinityRange> it = split.iterator();
IgfsFileAffinityRange part = it.next();
assertTrue(part.regionEqual(new IgfsFileAffinityRange(0, 4999, affKey)));
part = it.next();
assertTrue(part.regionEqual(new IgfsFileAffinityRange(5000, 9999, affKey)));
split = range.split(3000);
assertEquals(4, split.size());
it = split.iterator();
part = it.next();
assertTrue(part.regionEqual(new IgfsFileAffinityRange(0, 2999, affKey)));
part = it.next();
assertTrue(part.regionEqual(new IgfsFileAffinityRange(3000, 5999, affKey)));
part = it.next();
assertTrue(part.regionEqual(new IgfsFileAffinityRange(6000, 8999, affKey)));
part = it.next();
assertTrue(part.regionEqual(new IgfsFileAffinityRange(9000, 9999, affKey)));
}
/** @throws Exception If failed. */
public void testRangeUpdate1() throws Exception {
IgfsFileMap map = new IgfsFileMap();
IgniteUuid affKey = IgniteUuid.randomUuid();
for (int i = 0; i < 4; i++)
map.addRange(new IgfsFileAffinityRange(i * 20 + 10, i * 20 + 19, affKey));
// Middle, first, last.
map.updateRangeStatus(new IgfsFileAffinityRange(30, 39, affKey), RANGE_STATUS_MOVING);
map.updateRangeStatus(new IgfsFileAffinityRange(10, 19, affKey), RANGE_STATUS_MOVING);
map.updateRangeStatus(new IgfsFileAffinityRange(70, 79, affKey), RANGE_STATUS_MOVING);
List<IgfsFileAffinityRange> ranges = map.ranges();
assertEquals(RANGE_STATUS_MOVING, ranges.get(0).status());
assertEquals(RANGE_STATUS_MOVING, ranges.get(1).status());
assertEquals(RANGE_STATUS_INITIAL, ranges.get(2).status());
assertEquals(RANGE_STATUS_MOVING, ranges.get(3).status());
// Middle, first, last.
map.updateRangeStatus(new IgfsFileAffinityRange(30, 39, affKey), RANGE_STATUS_MOVED);
map.updateRangeStatus(new IgfsFileAffinityRange(10, 19, affKey), RANGE_STATUS_MOVED);
map.updateRangeStatus(new IgfsFileAffinityRange(70, 79, affKey), RANGE_STATUS_MOVED);
ranges = map.ranges();
assertEquals(RANGE_STATUS_MOVED, ranges.get(0).status());
assertEquals(RANGE_STATUS_MOVED, ranges.get(1).status());
assertEquals(RANGE_STATUS_INITIAL, ranges.get(2).status());
assertEquals(RANGE_STATUS_MOVED, ranges.get(3).status());
// Middle, first, last.
map.deleteRange(new IgfsFileAffinityRange(30, 39, affKey));
map.deleteRange(new IgfsFileAffinityRange(10, 19, affKey));
map.deleteRange(new IgfsFileAffinityRange(70, 79, affKey));
ranges = map.ranges();
assertEquals(1, ranges.size());
assertEquals(RANGE_STATUS_INITIAL, ranges.get(0).status());
assertTrue(ranges.get(0).regionEqual(new IgfsFileAffinityRange(50, 59, affKey)));
}
/** @throws Exception If failed. */
public void testAddUpdateAdd() throws Exception {
IgfsFileMap map = new IgfsFileMap();
IgniteUuid affKey = IgniteUuid.randomUuid();
map.addRange(new IgfsFileAffinityRange(0, 9, affKey));
map.updateRangeStatus(new IgfsFileAffinityRange(0, 9, affKey), RANGE_STATUS_MOVING);
map.addRange(new IgfsFileAffinityRange(10, 19, affKey));
List<IgfsFileAffinityRange> ranges = map.ranges();
assertEquals(2, ranges.size());
assertEquals(RANGE_STATUS_MOVING, ranges.get(0).status());
assertTrue(ranges.get(0).regionEqual(new IgfsFileAffinityRange(0, 9, affKey)));
assertEquals(RANGE_STATUS_INITIAL, ranges.get(1).status());
assertTrue(ranges.get(1).regionEqual(new IgfsFileAffinityRange(10, 19, affKey)));
}
/** @throws Exception If failed. */
public void testInvalidRangeUpdates() throws Exception {
final IgfsFileMap map = new IgfsFileMap();
final IgniteUuid affKey1 = IgniteUuid.randomUuid();
final IgniteUuid affKey2 = IgniteUuid.randomUuid();
map.addRange(new IgfsFileAffinityRange(10, 19, affKey1));
map.addRange(new IgfsFileAffinityRange(30, 39, affKey1));
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(0, 5, affKey1), RANGE_STATUS_MOVING);
return null;
}
},
IgfsInvalidRangeException.class,
null);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(15, 19, affKey1), RANGE_STATUS_MOVING);
return null;
}
},
IgfsInvalidRangeException.class,
null);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(10, 19, affKey2), RANGE_STATUS_MOVING);
return null;
}
},
AssertionError.class,
null);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
map.updateRangeStatus(new IgfsFileAffinityRange(10, 22, affKey1), RANGE_STATUS_MOVING);
return null;
}
},
AssertionError.class,
null);
assertEquals(2, map.ranges().size());
}