@Test
public void testSetLayout() throws Exception {
final TableLayoutDesc layoutDesc = KijiTableLayouts.getLayout(KijiTableLayouts.SIMPLE);
final KijiTableLayout layout = KijiTableLayout.newLayout(layoutDesc);
final Get expectedGet =
new Get(Bytes.toBytes(layout.getDesc().getName()))
.addColumn(
Bytes.toBytes(mFamily), Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT))
.setMaxVersions(1);
final Result expectedGetResult = new Result(Collections.<KeyValue>emptyList());
expect(mHTable.get(eqGet(expectedGet))).andReturn(expectedGetResult);
final Put expectedPut =
new Put(Bytes.toBytes(layout.getDesc().getName()))
.add(
Bytes.toBytes(mFamily),
Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_UPDATE),
encode(layoutDesc))
.add(
Bytes.toBytes(mFamily),
Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT),
encode(layout.getDesc()))
.add(
Bytes.toBytes(mFamily),
Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT_ID),
Bytes.toBytes("1"));
mHTable.put(eqPut(expectedPut));
replay(mHTable);
mDb.updateTableLayout(layout.getDesc().getName(), layoutDesc);
verify(mHTable);
}
@Test
public void testGetLayout() throws Exception {
final KijiTableLayout version1 =
KijiTableLayout.newLayout(KijiTableLayouts.getLayout(KijiTableLayouts.SIMPLE));
final Get expectedGet =
new Get(Bytes.toBytes(version1.getDesc().getName()))
.addColumn(
Bytes.toBytes(mFamily), Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT))
.setMaxVersions(1);
final List<KeyValue> kvs = new ArrayList<KeyValue>();
kvs.add(
new KeyValue(
Bytes.toBytes(version1.getDesc().getName()),
Bytes.toBytes(mFamily),
Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT),
1L,
encode(version1.getDesc())));
final Result cannedResult = new Result(kvs);
expect(mHTable.get(eqGet(expectedGet))).andReturn(cannedResult);
replay(mHTable);
assertEquals(version1, mDb.getTableLayout(version1.getDesc().getName().toString()));
verify(mHTable);
}
@Test
public void testGetMulitipleLayouts() throws Exception {
final KijiTableLayout layout1 =
KijiTableLayout.newLayout(KijiTableLayouts.getLayout(KijiTableLayouts.SIMPLE));
final KijiTableLayout layout2 =
KijiTableLayout.newLayout(KijiTableLayouts.getLayout(KijiTableLayouts.SIMPLE));
final KijiTableLayout layout3 =
KijiTableLayout.newLayout(KijiTableLayouts.getLayout(KijiTableLayouts.SIMPLE));
layout1.getDesc().setVersion("layout-1.0");
layout2.getDesc().setVersion("layout-1.0.1");
layout3.getDesc().setVersion("layout-1.1");
final Get expectedGet =
new Get(Bytes.toBytes(layout1.getDesc().getName()))
.addColumn(
Bytes.toBytes(mFamily), Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT))
.setMaxVersions(2);
final List<KeyValue> kvs = new ArrayList<KeyValue>();
kvs.add(
new KeyValue(
Bytes.toBytes(layout3.getDesc().getName()),
Bytes.toBytes(mFamily),
Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT),
3L,
encode(layout3.getDesc())));
kvs.add(
new KeyValue(
Bytes.toBytes(layout2.getDesc().getName()),
Bytes.toBytes(mFamily),
Bytes.toBytes(HBaseTableLayoutDatabase.QUALIFIER_LAYOUT),
2L,
encode(layout2.getDesc())));
Result cannedResult = new Result(kvs);
expect(mHTable.get(eqGet(expectedGet))).andReturn(cannedResult);
replay(mHTable);
NavigableMap<Long, KijiTableLayout> timedLayouts =
mDb.getTimedTableLayoutVersions(layout1.getDesc().getName().toString(), 2);
Set<Long> timestamps = timedLayouts.keySet();
Iterator<Long> iterator = timestamps.iterator();
assertEquals(2, timedLayouts.size());
long time2 = iterator.next();
long time3 = iterator.next();
assertEquals(2L, time2);
assertEquals(layout2, timedLayouts.get(time2));
assertEquals(3L, time3);
assertEquals(layout3, timedLayouts.get(time3));
verify(mHTable);
}
@Test
public void testTableExists() throws IOException {
final KijiTableLayout simple =
KijiTableLayout.newLayout(KijiTableLayouts.getLayout(KijiTableLayouts.SIMPLE));
final Kiji kiji = new InstanceBuilder(getKiji()).withTable("table", simple).build();
assertTrue(kiji.getMetaTable().tableExists(simple.getDesc().getName()));
assertFalse(kiji.getMetaTable().tableExists("faketablename"));
}