/*
* Copyright 2014 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.dev.jjs.impl;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.linker.SymbolData;
import com.google.gwt.core.ext.linker.impl.StandardSymbolData;
import com.google.gwt.dev.CompilerContext;
import com.google.gwt.dev.cfg.BindingProperty;
import com.google.gwt.dev.cfg.BindingProps;
import com.google.gwt.dev.cfg.ConfigProps;
import com.google.gwt.dev.cfg.ConfigurationProperty;
import com.google.gwt.dev.cfg.PermProps;
import com.google.gwt.dev.javac.CompilationState;
import com.google.gwt.dev.javac.CompilationStateBuilder;
import com.google.gwt.dev.javac.testing.impl.MockJavaResource;
import com.google.gwt.dev.jjs.JavaAstConstructor;
import com.google.gwt.dev.jjs.ast.JProgram;
import com.google.gwt.dev.jjs.impl.ResolveRuntimeTypeReferences.IntTypeMapper;
import com.google.gwt.dev.jjs.impl.ResolveRuntimeTypeReferences.TypeMapper;
import com.google.gwt.dev.jjs.impl.ResolveRuntimeTypeReferences.TypeOrder;
import com.google.gwt.dev.js.ast.JsName;
import com.google.gwt.dev.js.ast.JsNode;
import com.google.gwt.dev.js.ast.JsProgram;
import com.google.gwt.dev.util.Pair;
import com.google.gwt.thirdparty.guava.common.collect.Lists;
import java.util.Arrays;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
/**
* Base class for all tests that require end to end compilation.
*/
public abstract class FullCompileTestBase extends JJSTestBase {
// Compilation Configuration Properties.
private BindingProperty[] orderedProps = null;
private String[] orderedPropValues = null;
private ConfigurationProperty[] configProps = {};
protected JProgram jProgram = null;
protected JsProgram jsProgram = null;
@Override
public void setUp() throws Exception {
super.setUp();
jsProgram = new JsProgram();
}
/**
* Compiles a Java class <code>test.EntryPoint</code> and use the code splitter on it.
*/
protected Pair<JavaToJavaScriptMap, Set<JsNode>> compileSnippet(final String code)
throws UnableToCompleteException {
sourceOracle.addOrReplace(new MockJavaResource("test.EntryPoint") {
@Override
public CharSequence getContent() {
return code;
}
});
CompilerContext compilerContext = provideCompilerContext();
CompilationState state =
CompilationStateBuilder.buildFrom(logger, compilerContext,
sourceOracle.getResources(), getAdditionalTypeProviderDelegate());
ConfigProps config = new ConfigProps(Lists.newArrayList(configProps));
jProgram =
JavaAstConstructor.construct(logger, state, compilerContext.getOptions(), config,
"test.EntryPoint", "com.google.gwt.lang.Exceptions");
jProgram.addEntryMethod(findMethod(jProgram, "onModuleLoad"));
optimizeJava();
ComputeCastabilityInformation.exec(jProgram, false);
ComputeInstantiatedJsoInterfaces.exec(jProgram);
ImplementCastsAndTypeChecks.exec(jProgram, false);
ArrayNormalizer.exec(jProgram, false);
TypeTightener.exec(jProgram);
MethodCallTightener.exec(jProgram);
TypeMapper<Integer> typeMapper = new IntTypeMapper();
ResolveRuntimeTypeReferences.exec(jProgram, typeMapper, TypeOrder.FREQUENCY);
Map<StandardSymbolData, JsName> symbolTable =
new TreeMap<StandardSymbolData, JsName>(new SymbolData.ClassIdentComparator());
PermProps props = new PermProps(Arrays.asList(
new BindingProps(orderedProps, orderedPropValues, config)
));
return GenerateJavaScriptAST.exec(logger, jProgram, jsProgram, compilerContext,
typeMapper, symbolTable, props);
}
abstract protected void optimizeJava();
protected CompilerContext provideCompilerContext() {
return new CompilerContext.Builder().build();
}
public void setProperties(BindingProperty[] orderedProps, String[] orderedValues,
ConfigurationProperty[] configurationProperties) {
this.orderedProps = orderedProps;
this.orderedPropValues = orderedValues;
this.configProps = configurationProperties;
}
}