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HCOLL-155 added two of peters tests and them implemented the code accordingly - the test are net.openhft.chronicle.map.ChronicleMapTest#testOffheapAcquireUsingLocked and net.openhft.chronicle.map.ChronicleMapTest#testOnheapAcquireUsingLocked

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This commit is contained in:
Rob Austin
2014-11-02 00:16:02 +00:00
parent 100d839a8b
commit 118ed1676f
9 changed files with 310 additions and 137 deletions
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src/test/java/net/openhft/chronicle/map/ChronicleMapTest.java
+57 -1
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@@ -38,6 +38,7 @@ import java.util.concurrent.atomic.AtomicInteger;
import static net.openhft.chronicle.map.Alignment.*;
import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
@SuppressWarnings({"unchecked", "ResultOfMethodCallIgnored"})
public class ChronicleMapTest {
@@ -469,7 +470,7 @@ public class ChronicleMapTest {
@Test
public void testGetWithoutAcquireFirst() throws Exception {
ChronicleMap<CharSequence, LongValue> map = getSharedMap(10 , 1, 24);
ChronicleMap<CharSequence, LongValue> map = getSharedMap(10, 1, 24);
assertNull(map.getUsing("key", DataValueClasses.newDirectReference(LongValue.class)));
map.close();
@@ -1249,4 +1250,59 @@ public class ChronicleMapTest {
}
}
}
@Test
public void testOffheapAcquireUsingLocked() throws IOException {
OffHeapUpdatableChronicleMapBuilder<CharSequence, LongValue> builder = OffHeapUpdatableChronicleMapBuilder
.of(CharSequence.class, LongValue.class)
.entries(1000)
.entrySize(16);
File tmpFile = File.createTempFile("testAcquireUsingLocked", ".deleteme");
tmpFile.deleteOnExit();
final ChronicleMap<CharSequence, LongValue> map = builder.createWithFile(tmpFile);
LongValue value = nativeLongValue();
try (LockedEntry<?, LongValue> lockedEntry = map.acquireUsingWriteLocked("one", value)) {
lockedEntry.value().addValue(1);
}
try (LockedEntry<?, LongValue> lockedEntry = map.acquireUsingReadLocked("two", value)) {
assertEquals(null, lockedEntry.value());
}
try (LockedEntry<?, LongValue> lockedEntry = map.acquireUsingReadLocked("one", value)) {
assertEquals(1, lockedEntry.value().getValue());
}
map.close();
}
@Test
public void testOnheapAcquireUsingLocked() throws IOException {
ChronicleMapBuilder<CharSequence, LongValue> builder = ChronicleMapBuilder
.of(CharSequence.class, LongValue.class)
.entries(1000)
.entrySize(40);
File tmpFile = File.createTempFile("testAcquireUsingLocked", ".deleteme");
tmpFile.deleteOnExit();
final ChronicleMap<CharSequence, LongValue> map = builder.createWithFile(tmpFile);
LongValue value = DataValueClasses.newInstance(LongValue.class);
try (LockedEntry<?, LongValue> lockedEntry = map.acquireUsingWriteLocked("one", value)) {
lockedEntry.value().addValue(1);
}
try (LockedEntry<?, LongValue> lockedEntry = map.acquireUsingReadLocked("two", value)) {
assertEquals(null, lockedEntry.value());
}
try (LockedEntry<?, LongValue> lockedEntry = map.acquireUsingReadLocked("one", value)) {
assertEquals(1, lockedEntry.value().getValue());
}
map.close();
}
}