Ejemplo n.º 1
0
 @Test
 public void testAssigningMacWithAllowedDuplicates() throws Exception {
   assertThat(rangeOf10Macs.use(MAC_FROM_RANGE, true), is(true));
   assertThat(rangeOf10Macs.getAvailableCount(), is(NUMBER_OF_MACS - 1));
   assertThat(rangeOf10Macs.use(MAC_FROM_RANGE, true), is(true));
   assertThat(rangeOf10Macs.getAvailableCount(), is(NUMBER_OF_MACS - 1));
   assertThat(rangeOf10Macs.isAllocated(MAC_FROM_RANGE), is(true));
 }
Ejemplo n.º 2
0
  @Test
  public void testFreeMacDuplicityAllowed() throws Exception {
    // Allocate one mac twice.
    assertThat(rangeOf10Macs.use(MAC_FROM_RANGE, true), is(true));
    assertThat(rangeOf10Macs.isAllocated(MAC_FROM_RANGE), is(true));
    assertThat(rangeOf10Macs.use(MAC_FROM_RANGE, true), is(true));
    assertThat(rangeOf10Macs.isAllocated(MAC_FROM_RANGE), is(true));

    // Check decreasing of duplicity usage.
    rangeOf10Macs.freeMac(MAC_FROM_RANGE);
    assertThat(rangeOf10Macs.isAllocated(MAC_FROM_RANGE), is(true));
    rangeOf10Macs.freeMac(MAC_FROM_RANGE);
    assertThat(rangeOf10Macs.isAllocated(MAC_FROM_RANGE), is(false));
  }
Ejemplo n.º 3
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 private boolean useMac(long mac, boolean allowDuplicates) {
   Range range = findIncludingRange(mac);
   if (range == null) {
     return customMacs.add(mac, allowDuplicates);
   } else {
     return range.use(mac, allowDuplicates);
   }
 }
Ejemplo n.º 4
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  /**
   * test that MACs arent returned in leftmost-available order. Instead, we're returning macs from
   * left to right, noting last scan position. That means that if we obtain and return mac from/to
   * pool, we'll obtain this MAC again only after all other free macs were used.
   */
  @Test
  public void testOrderOrAcquiredMACs() {
    Range range = new Range(0, 5);
    List<Integer> usedMacs = Arrays.asList(0, 2, 4);
    for (int i = 0; i < 5; i++) {
      boolean usedMac = usedMacs.contains(i);
      if (usedMac) {
        boolean allowDuplicates = false;
        range.use(i, allowDuplicates);
      }
    }

    for (Integer expectedUnallocatedMac : Arrays.asList(1, 3, 5, 1, 3, 5, 1)) {
      allocateAndFreeMacAndExpectGivenMac(range, expectedUnallocatedMac);
    }
  }
Ejemplo n.º 5
0
 @Test(expected = IllegalArgumentException.class)
 public void testFailWhenUsingMacOutsideOfRange() throws Exception {
   rangeOf10Macs.use(MAC_OUTSIDE_OF_RANGE, false);
 }