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package org.mapdb;
import org.junit.Test;
import java.io.File;
import java.util.Collection;
import java.util.Map;
import static org.junit.Assert.*;
@SuppressWarnings({"rawtypes","unchecked"})
public class Issue254Test {
@Test
public void test(){
File f = UtilsTest.tempDbFile();
DB db = DBMaker.newFileDB(f)
.transactionDisable()
.make();
db.getAtomicLong("long").set(1L);
db.close();
db = DBMaker.newFileDB(f)
.transactionDisable()
.readOnly()
.closeOnJvmShutdown()
.make();
assertEquals(0L, db.getAtomicLong("non-existing long").get());
db.close();
}
DB ro;
{
File f = UtilsTest.tempDbFile();
ro = DBMaker.newFileDB(f).transactionDisable().transactionDisable().make();
ro = DBMaker.newFileDB(f).transactionDisable().transactionDisable().readOnly().make();
}
@Test
public void atomic_long(){
Atomic.Long l = ro.getAtomicLong("non-existing");
assertEquals(0L, l.get());
try{
l.set(1);
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_int(){
Atomic.Integer l = ro.getAtomicInteger("non-existing");
assertEquals(0, l.get());
try{
l.set(1);
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_boolean(){
Atomic.Boolean l = ro.getAtomicBoolean("non-existing");
assertEquals(false, l.get());
try{
l.set(true);
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_string(){
Atomic.String l = ro.getAtomicString("non-existing");
assertEquals("", l.get());
try{
l.set("a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_var(){
Atomic.Var l = ro.getAtomicVar("non-existing");
assertEquals(null, l.get());
try{
l.set("a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_queue(){
Collection l = ro.getQueue("non-existing");
assertTrue(l.isEmpty());
try{
l.add("a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_stack(){
Collection l = ro.getStack("non-existing");
assertTrue(l.isEmpty());
try{
l.add("a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_circular_queue(){
Collection l = ro.getCircularQueue("non-existing");
assertTrue(l.isEmpty());
try{
l.add("a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_tree_set(){
Collection l = ro.getTreeSet("non-existing");
assertTrue(l.isEmpty());
try{
l.add("a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_hash_set(){
Collection l = ro.getHashSet("non-existing");
assertTrue(l.isEmpty());
try{
l.add("a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_tree_map(){
Map l = ro.getTreeMap("non-existing");
assertTrue(l.isEmpty());
try{
l.put("a", "a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
@Test
public void atomic_hash_map(){
Map l = ro.getHashMap("non-existing");
assertTrue(l.isEmpty());
try{
l.put("a","a");
fail();
}catch(UnsupportedOperationException e){
assertEquals("Read-only",e.getMessage());
}
}
}