Files
kotlin-fork/compiler/tests/org/jetbrains/jet/compiler/ReadKotlinBinaryClassTest.java
T
2012-03-20 19:32:46 +04:00

113 lines
4.7 KiB
Java

/*
* Copyright 2010-2012 JetBrains s.r.o.
*
* 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 org.jetbrains.jet.compiler;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.vfs.CharsetToolkit;
import com.intellij.psi.PsiFileFactory;
import com.intellij.psi.impl.PsiFileFactoryImpl;
import com.intellij.testFramework.LightVirtualFile;
import junit.framework.Test;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.JetTestCaseBuilder;
import org.jetbrains.jet.JetTestUtils;
import org.jetbrains.jet.codegen.ClassBuilderFactories;
import org.jetbrains.jet.codegen.ClassFileFactory;
import org.jetbrains.jet.codegen.GenerationState;
import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
import org.jetbrains.jet.lang.psi.JetFile;
import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
import org.jetbrains.jet.lang.resolve.BindingContext;
import org.jetbrains.jet.lang.resolve.BindingTraceContext;
import org.jetbrains.jet.lang.resolve.FqName;
import org.jetbrains.jet.lang.resolve.java.DescriptorSearchRule;
import org.jetbrains.jet.lang.resolve.java.JavaDescriptorResolver;
import org.jetbrains.jet.lang.resolve.java.JavaSemanticServices;
import org.jetbrains.jet.plugin.JetLanguage;
import org.junit.Assert;
import java.io.File;
/**
* Compile Kotlin and then parse model from .class files.
*
* @author Stepan Koltsov
*/
public class ReadKotlinBinaryClassTest extends TestCaseWithTmpdir {
private JetCoreEnvironment jetCoreEnvironment;
private final File testFile;
private final File txtFile;
public ReadKotlinBinaryClassTest(@NotNull File testFile) {
this.testFile = testFile;
this.txtFile = new File(testFile.getPath().replaceFirst("\\.kt$", ".txt"));
setName(testFile.getName());
}
@Override
public void runTest() throws Exception {
jetCoreEnvironment = JetTestUtils.createEnvironmentWithMockJdk(myTestRootDisposable);
String text = FileUtil.loadFile(testFile);
LightVirtualFile virtualFile = new LightVirtualFile(testFile.getName(), JetLanguage.INSTANCE, text);
virtualFile.setCharset(CharsetToolkit.UTF8_CHARSET);
JetFile psiFile = (JetFile) ((PsiFileFactoryImpl) PsiFileFactory.getInstance(jetCoreEnvironment.getProject())).trySetupPsiForFile(virtualFile, JetLanguage.INSTANCE, true, false);
GenerationState state = new GenerationState(jetCoreEnvironment.getProject(), ClassBuilderFactories.binaries(false));
AnalyzingUtils.checkForSyntacticErrors(psiFile);
BindingContext bindingContext = state.compile(psiFile);
ClassFileFactory classFileFactory = state.getFactory();
CompileEnvironment.writeToOutputDirectory(classFileFactory, tmpdir.getPath());
NamespaceDescriptor namespaceFromSource = (NamespaceDescriptor) bindingContext.get(BindingContext.DECLARATION_TO_DESCRIPTOR, psiFile);
Assert.assertEquals("test", namespaceFromSource.getName());
Disposer.dispose(myTestRootDisposable);
jetCoreEnvironment = JetTestUtils.createEnvironmentWithMockJdk(myTestRootDisposable);
jetCoreEnvironment.addToClasspath(tmpdir);
jetCoreEnvironment.addToClasspath(new File("out/production/runtime"));
JavaSemanticServices semanticServices = new JavaSemanticServices(jetCoreEnvironment.getProject(), new BindingTraceContext());
JavaDescriptorResolver javaDescriptorResolver = semanticServices.getDescriptorResolver();
NamespaceDescriptor namespaceFromClass = javaDescriptorResolver.resolveNamespace(FqName.topLevel("test"), DescriptorSearchRule.ERROR_IF_FOUND_IN_KOTLIN);
NamespaceComparator.compareNamespaces(namespaceFromSource, namespaceFromClass, false, txtFile);
}
public static Test suite() {
return JetTestCaseBuilder.suiteForDirectory(JetTestCaseBuilder.getTestDataPathBase(), "/readKotlinBinaryClass", true, new JetTestCaseBuilder.NamedTestFactory() {
@NotNull
@Override
public Test createTest(@NotNull String dataPath, @NotNull String name, @NotNull File file) {
return new ReadKotlinBinaryClassTest(file);
}
});
}
}