Examples with CustomEntryConcurrentHashMap org.apache.geode.internal.util.concurrent.CustomEntryConcurrentHashMap used on opensource projects

Example 26 with CustomEntryConcurrentHashMap

use of org.apache.geode.internal.util.concurrent.CustomEntryConcurrentHashMap in project geode by apache.

the class ConcurrentHashMapJUnitTest method testPut1_NullPointerException.

/**
   * put(null,x) throws NPE
   */
@Test
public void testPut1_NullPointerException() {
    try {
        CustomEntryConcurrentHashMap c = new CustomEntryConcurrentHashMap(5);
        c.put(null, "whatever");
        shouldThrow();
    } catch (NullPointerException e) {
    }
}

Example 27 with CustomEntryConcurrentHashMap

use of org.apache.geode.internal.util.concurrent.CustomEntryConcurrentHashMap in project geode by apache.

the class ConcurrentHashMapJUnitTest method testRemove2.

/**
   * remove(key,value) removes only if pair present
   */
@Test
public void testRemove2() {
    CustomEntryConcurrentHashMap map = map5();
    map.remove(five, "E");
    assertEquals(4, map.size());
    assertFalse(map.containsKey(five));
    map.remove(four, "A");
    assertEquals(4, map.size());
    assertTrue(map.containsKey(four));
}

Example 28 with CustomEntryConcurrentHashMap

use of org.apache.geode.internal.util.concurrent.CustomEntryConcurrentHashMap in project geode by apache.

the class ConcurrentHashMapJUnitTest method testEntrySet.

/**
   * entrySet contains all pairs
   */
@Test
public void testEntrySet() {
    CustomEntryConcurrentHashMap map = map5();
    Set s = map.entrySet();
    assertEquals(5, s.size());
    Iterator it = s.iterator();
    while (it.hasNext()) {
        Map.Entry e = (Map.Entry) it.next();
        assertTrue((e.getKey().equals(one) && e.getValue().equals("A")) || (e.getKey().equals(two) && e.getValue().equals("B")) || (e.getKey().equals(three) && e.getValue().equals("C")) || (e.getKey().equals(four) && e.getValue().equals("D")) || (e.getKey().equals(five) && e.getValue().equals("E")));
    }
}

Example 29 with CustomEntryConcurrentHashMap

use of org.apache.geode.internal.util.concurrent.CustomEntryConcurrentHashMap in project geode by apache.

the class ConcurrentHashMapJUnitTest method testSetValueWriteThrough.

/**
   * SetValue of an EntrySet entry sets value in the map.
   */
@Test
public void testSetValueWriteThrough() {
    // Adapted from a bug report by Eric Zoerner
    CustomEntryConcurrentHashMap map = new CustomEntryConcurrentHashMap(2, 5.0f, 1);
    assertTrue(map.isEmpty());
    for (int i = 0; i < 20; i++) map.put(new Integer(i), new Integer(i));
    assertFalse(map.isEmpty());
    Map.Entry entry1 = (Map.Entry) map.entrySet().iterator().next();
    // assert that entry1 is not 16
    assertTrue("entry is 16, test not valid", !entry1.getKey().equals(new Integer(16)));
    // remove 16 (a different key) from map
    // which just happens to cause entry1 to be cloned in map
    map.remove(new Integer(16));
    entry1.setValue("XYZ");
    // fails
    assertTrue(map.containsValue("XYZ"));
}

Example 30 with CustomEntryConcurrentHashMap

use of org.apache.geode.internal.util.concurrent.CustomEntryConcurrentHashMap in project geode by apache.

the class ConcurrentHashMapJUnitTest method testEnumeration.

/**
   * enumeration returns an enumeration containing the correct elements
   */
@Test
public void testEnumeration() {
    CustomEntryConcurrentHashMap map = map5();
    Enumeration e = map.elements();
    int count = 0;
    while (e.hasMoreElements()) {
        count++;
        e.nextElement();
    }
    assertEquals(5, count);
}