/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.user.rebind.rpc;
import com.google.gwt.core.ext.BadPropertyValueException;
import com.google.gwt.core.ext.ConfigurationProperty;
import com.google.gwt.core.ext.PropertyOracle;
import com.google.gwt.core.ext.SelectionProperty;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.typeinfo.NotFoundException;
import com.google.gwt.core.ext.typeinfo.TypeOracle;
import com.google.gwt.dev.javac.TypeOracleTestingUtils;
import com.google.gwt.dev.javac.testing.impl.JavaResourceBase;
import com.google.gwt.dev.javac.testing.impl.MockJavaResource;
import com.google.gwt.dev.javac.testing.impl.StaticJavaResource;
import com.google.gwt.dev.resource.Resource;
import junit.framework.TestCase;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Tests {@link BlacklistTypeFilter}.
*/
public class BlacklistTypeFilterTest extends TestCase {
private static class MockConfigurationProperty implements
ConfigurationProperty {
String name;
List<String> values = new ArrayList<String>();
public MockConfigurationProperty(String name) {
this.name = name;
}
@Override
public String getName() {
return name;
}
@Override
public List<String> getValues() {
return values;
}
}
private class MockPropertyOracle implements PropertyOracle {
@Override
public ConfigurationProperty getConfigurationProperty(String propertyName)
throws BadPropertyValueException {
if (propertyName.equals(propRpcBlacklist.getName())) {
return propRpcBlacklist;
}
throw new BadPropertyValueException("No property named " + propertyName);
}
@Override
public SelectionProperty getSelectionProperty(TreeLogger logger,
String propertyName) throws BadPropertyValueException {
throw new BadPropertyValueException("No property named " + propertyName);
}
}
private MockConfigurationProperty propRpcBlacklist =
new MockConfigurationProperty("rpc.blacklist");
public void testBasics() throws UnableToCompleteException, NotFoundException {
Set<Resource> resources = new HashSet<Resource>();
for (MockJavaResource resource : JavaResourceBase.getStandardResources()) {
resources.add(resource);
}
resources.add(makeClass("Type1"));
resources.add(makeClass("Type2"));
resources.add(makeClass("Type3"));
resources.add(makeClass("Type4"));
resources.add(makeClass("Type5"));
TypeOracle to = TypeOracleTestingUtils.buildTypeOracle(TreeLogger.NULL,
resources);
propRpcBlacklist.values.add("Type1");
propRpcBlacklist.values.add("+Type2");
propRpcBlacklist.values.add("-Type3");
propRpcBlacklist.values.add("+Type4");
propRpcBlacklist.values.add("-Type4");
BlacklistTypeFilter filter = new BlacklistTypeFilter(TreeLogger.NULL,
new MockPropertyOracle());
assertFalse(filter.isAllowed(to.getType("Type1")));
assertTrue(filter.isAllowed(to.getType("Type2")));
assertFalse(filter.isAllowed(to.getType("Type3")));
assertFalse(filter.isAllowed(to.getType("Type4")));
assertTrue(filter.isAllowed(to.getType("Type5")));
}
private StaticJavaResource makeClass(String className) {
StringBuilder code = new StringBuilder();
code.append("public class " + className + "{ }\n");
StaticJavaResource e = new StaticJavaResource(className, code);
return e;
}
}