@Test
  public void testColdWindow() throws IOException {
    long[] minTimestamps = new long[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
    long[] maxTimestamps = new long[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 };
    long[] sizes = new long[] { 30, 31, 32, 33, 34, 20, 21, 22, 23, 24, 25, 10 };
    Map<Long, String> expected = new HashMap<>();
    // expected DateTieredCompactionRequest boundaries = { Long.MIN_VALUE, 6 }
    expected.put(6L, COLD_WINDOW_SP);
    compactEqualsStoragePolicy(22, sfCreate(minTimestamps, maxTimestamps, sizes), expected, false,
      true);
  }
Test for not incoming window. COLD window start timestamp < now - warm age, so use
COLD_WINDOW_SP
@throws IOException with error
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestDateTieredCompactionPolicyHeterogeneousStorage.java