Examples with OffHeapRegionEntry org.apache.geode.internal.cache.OffHeapRegionEntry used on opensource projects

Example 1 with OffHeapRegionEntry

use of org.apache.geode.internal.cache.OffHeapRegionEntry in project geode by apache.

the class OffHeapRegionEntryHelperJUnitTest method getValueAsTokenShouldReturnNotATokenIfValueIsOnOffHeap.

@Test
public void getValueAsTokenShouldReturnNotATokenIfValueIsOnOffHeap() {
    // mock region entry
    OffHeapRegionEntry re = mock(OffHeapRegionEntry.class);
    OffHeapStoredObject chunk = createChunk(Long.MAX_VALUE);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(chunk.getAddress());
    Token token = OffHeapRegionEntryHelper.getValueAsToken(re);
    assertThat(token).isEqualTo(Token.NOT_A_TOKEN);
}

Example 2 with OffHeapRegionEntry

use of org.apache.geode.internal.cache.OffHeapRegionEntry in project geode by apache.

the class OffHeapRegionEntryHelperJUnitTest method setValueShouldChangeTheRegionEntryAddressToNewAddressAndReleaseOldValueIfItsOnOffHeap.

@Test
public void setValueShouldChangeTheRegionEntryAddressToNewAddressAndReleaseOldValueIfItsOnOffHeap() {
    // mock region entry
    OffHeapRegionEntry re = mock(OffHeapRegionEntry.class);
    OffHeapStoredObject oldValue = createChunk(Long.MAX_VALUE);
    OffHeapStoredObject newValue = createChunk(Long.MAX_VALUE - 1);
    // mock Chunk static methods - in-order to verify that release is called
    PowerMockito.spy(OffHeapStoredObject.class);
    PowerMockito.doNothing().when(OffHeapStoredObject.class);
    OffHeapStoredObject.release(oldValue.getAddress());
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldValue.getAddress());
    when(re.setAddress(oldValue.getAddress(), newValue.getAddress())).thenReturn(Boolean.TRUE);
    // invoke the method under test
    OffHeapRegionEntryHelper.setValue(re, newValue);
    // verify oldAddress is changed to newAddress
    verify(re, times(1)).setAddress(oldValue.getAddress(), newValue.getAddress());
    // verify oldAddress is released
    PowerMockito.verifyStatic();
    OffHeapStoredObject.release(oldValue.getAddress());
}

Example 3 with OffHeapRegionEntry

use of org.apache.geode.internal.cache.OffHeapRegionEntry in project geode by apache.

the class OffHeapRegionEntryHelperJUnitTest method setValueShouldChangeTheRegionEntryAddressToNewAddress.

@Test
public void setValueShouldChangeTheRegionEntryAddressToNewAddress() {
    // mock region entry
    OffHeapRegionEntry re = mock(OffHeapRegionEntry.class);
    // some old address
    long oldAddress = 1L;
    // testing when the newValue is a chunk
    OffHeapStoredObject newValue = createChunk(Long.MAX_VALUE);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, newValue.getAddress())).thenReturn(Boolean.TRUE);
    // invoke the method under test
    OffHeapRegionEntryHelper.setValue(re, newValue);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, newValue.getAddress());
    // resetting the spy in-order to re-use
    reset(re);
    // testing when the newValue is DataAsAddress
    TinyStoredObject newAddress1 = new TinyStoredObject(2L);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, newAddress1.getAddress())).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, newAddress1);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, newAddress1.getAddress());
    reset(re);
    // Testing when newValue is Token Objects
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.NULL_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, null);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.NULL_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.INVALID_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.INVALID);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.INVALID_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.LOCAL_INVALID_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.LOCAL_INVALID);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.LOCAL_INVALID_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.DESTROYED_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.DESTROYED);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.DESTROYED_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.REMOVED_PHASE1_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.REMOVED_PHASE1);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.REMOVED_PHASE1_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.REMOVED_PHASE2_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.REMOVED_PHASE2);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.REMOVED_PHASE2_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.END_OF_STREAM_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.END_OF_STREAM);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.END_OF_STREAM_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.NOT_AVAILABLE_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.NOT_AVAILABLE);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.NOT_AVAILABLE_ADDRESS);
    reset(re);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(oldAddress);
    when(re.setAddress(oldAddress, OffHeapRegionEntryHelper.TOMBSTONE_ADDRESS)).thenReturn(Boolean.TRUE);
    OffHeapRegionEntryHelper.setValue(re, Token.TOMBSTONE);
    // verify oldAddress is replaced with newAddress
    verify(re, times(1)).setAddress(oldAddress, OffHeapRegionEntryHelper.TOMBSTONE_ADDRESS);
    reset(re);
}

Example 4 with OffHeapRegionEntry

use of org.apache.geode.internal.cache.OffHeapRegionEntry in project geode by apache.

the class OffHeapRegionEntryHelperJUnitTest method releaseEntryShouldSetValueToRemovePhase2.

@Test
public void releaseEntryShouldSetValueToRemovePhase2() {
    // mock region entry
    OffHeapRegionEntry re = mock(OffHeapRegionEntry.class);
    when(re.getAddress()).thenReturn(1L);
    when(re.setAddress(1L, OffHeapRegionEntryHelper.REMOVED_PHASE2_ADDRESS)).thenReturn(Boolean.TRUE);
    // mock required methods
    PowerMockito.spy(OffHeapRegionEntryHelper.class);
    PowerMockito.doNothing().when(OffHeapRegionEntryHelper.class);
    OffHeapRegionEntryHelper.setValue(re, Token.REMOVED_PHASE2);
    OffHeapRegionEntryHelper.releaseEntry(re);
    PowerMockito.verifyStatic();
    OffHeapRegionEntryHelper.setValue(re, Token.REMOVED_PHASE2);
}

Example 5 with OffHeapRegionEntry

use of org.apache.geode.internal.cache.OffHeapRegionEntry in project geode by apache.

the class OffHeapRegionEntryHelperJUnitTest method getValueAsTokenShouldReturnNotATokenIfValueIsEncoded.

@Test
public void getValueAsTokenShouldReturnNotATokenIfValueIsEncoded() {
    // mock region entry
    OffHeapRegionEntry re = mock(OffHeapRegionEntry.class);
    byte[] data = ByteBuffer.allocate(Integer.SIZE / Byte.SIZE).putInt(Integer.MAX_VALUE).array();
    long address = OffHeapRegionEntryHelper.encodeDataAsAddress(data, false, false);
    // mock region entry methods required for test
    when(re.getAddress()).thenReturn(address);
    Token token = OffHeapRegionEntryHelper.getValueAsToken(re);
    assertThat(token).isEqualTo(Token.NOT_A_TOKEN);
}