Files
kotlin-fork/compiler/tests/org/jetbrains/kotlin/serialization/AbstractLocalClassProtoTest.kt
T
2016-10-02 21:03:26 +03:00

87 lines
4.6 KiB
Kotlin

/*
* Copyright 2010-2015 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.kotlin.serialization
import com.intellij.psi.search.GlobalSearchScope
import org.jetbrains.kotlin.cli.jvm.compiler.CliLightClassGenerationSupport
import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
import org.jetbrains.kotlin.codegen.forTestCompile.ForTestCompileRuntime
import org.jetbrains.kotlin.container.get
import org.jetbrains.kotlin.descriptors.PackagePartProvider
import org.jetbrains.kotlin.frontend.java.di.createContainerForTopDownSingleModuleAnalyzerForJvm
import org.jetbrains.kotlin.jvm.compiler.LoadDescriptorUtil
import org.jetbrains.kotlin.load.java.JvmAnnotationNames
import org.jetbrains.kotlin.load.java.structure.reflect.classId
import org.jetbrains.kotlin.load.kotlin.DeserializationComponentsForJava
import org.jetbrains.kotlin.resolve.jvm.JavaDescriptorResolver
import org.jetbrains.kotlin.resolve.jvm.TopDownAnalyzerFacadeForJVM
import org.jetbrains.kotlin.resolve.lazy.declarations.FileBasedDeclarationProviderFactory
import org.jetbrains.kotlin.test.*
import org.jetbrains.kotlin.test.util.RecursiveDescriptorComparator
import java.io.File
import java.net.URLClassLoader
abstract class AbstractLocalClassProtoTest : TestCaseWithTmpdir() {
protected fun doTest(filename: String) {
val source = File(filename)
KotlinTestUtils.createEnvironmentWithMockJdkAndIdeaAnnotations(testRootDisposable).let { environment ->
LoadDescriptorUtil.compileKotlinToDirAndGetModule(listOf(source), tmpdir, environment)
}
val classNameSuffix = InTextDirectivesUtils.findStringWithPrefixes(source.readText(), "// CLASS_NAME_SUFFIX: ")
?: error("CLASS_NAME_SUFFIX directive not found in test data")
val classLoader = URLClassLoader(arrayOf(tmpdir.toURI().toURL()), ForTestCompileRuntime.runtimeAndReflectJarClassLoader())
val classFile = tmpdir.walkTopDown().singleOrNull { it.path.endsWith("$classNameSuffix.class") }
?: error("Local class with suffix `$classNameSuffix` is not found in: ${tmpdir.listFiles().toList()}")
val clazz = classLoader.loadClass(classFile.toRelativeString(tmpdir).substringBeforeLast(".class").replace('/', '.').replace('\\', '.'))
assertHasAnnotationData(clazz)
val configuration = KotlinTestUtils.newConfiguration(ConfigurationKind.ALL, TestJdkKind.MOCK_JDK, tmpdir)
val environment = KotlinCoreEnvironment.createForTests(testRootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES)
val moduleContext = TopDownAnalyzerFacadeForJVM.createContextWithSealedModule(environment.project, configuration)
val providerFactory = FileBasedDeclarationProviderFactory(moduleContext.storageManager, emptyList())
val container = createContainerForTopDownSingleModuleAnalyzerForJvm(
moduleContext, CliLightClassGenerationSupport.NoScopeRecordCliBindingTrace(),
providerFactory, GlobalSearchScope.allScope(environment.project), PackagePartProvider.EMPTY
)
moduleContext.initializeModuleContents(container.get<JavaDescriptorResolver>().packageFragmentProvider)
val components = container.get<DeserializationComponentsForJava>().components
val classDescriptor = components.classDeserializer.deserializeClass(clazz.classId)
?: error("Class is not resolved: $clazz (classId = ${clazz.classId})")
RecursiveDescriptorComparator.validateAndCompareDescriptorWithFile(
classDescriptor,
RecursiveDescriptorComparator.DONT_INCLUDE_METHODS_OF_OBJECT,
KotlinTestUtils.replaceExtension(source, "txt")
)
}
@Suppress("UNCHECKED_CAST")
private fun assertHasAnnotationData(clazz: Class<*>) {
checkNotNull(clazz.getAnnotation(
clazz.classLoader.loadClass(JvmAnnotationNames.METADATA_FQ_NAME.asString()) as Class<Annotation>
)) { "Metadata annotation is not found for class $clazz" }
}
}