Files
kotlin-fork/compiler/tests/org/jetbrains/kotlin/scripts/ScriptTemplateTest.kt
T
Zalim Bashorov 9783a31779 Remove kotlin-reflect.jar dependency from util module and move reflectionUtil.kt closer to "clients"
Main goal is get rid of kotlin-reflect.jar from modules what required for minimal compiler.jar which can compile Kotlin only to JS to make it smaller.
2017-04-17 18:18:38 +03:00

418 lines
17 KiB
Kotlin

/*
* Copyright 2010-2017 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.scripts
import com.intellij.openapi.util.Disposer
import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys
import org.jetbrains.kotlin.cli.common.messages.*
import org.jetbrains.kotlin.script.tryConstructClassFromStringArgs
import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler
import org.jetbrains.kotlin.codegen.CompilationException
import org.jetbrains.kotlin.config.JVMConfigurationKeys
import org.jetbrains.kotlin.config.addKotlinSourceRoot
import org.jetbrains.kotlin.daemon.toFile
import org.jetbrains.kotlin.script.*
import org.jetbrains.kotlin.test.ConfigurationKind
import org.jetbrains.kotlin.test.KotlinTestUtils
import org.jetbrains.kotlin.test.TestJdkKind
import org.jetbrains.kotlin.utils.PathUtil
import org.junit.Assert
import org.junit.Test
import java.io.File
import java.io.OutputStream
import java.io.PrintStream
import java.lang.Exception
import java.lang.reflect.InvocationTargetException
import java.net.URL
import java.net.URLClassLoader
import java.util.concurrent.Future
import kotlin.reflect.KClass
import kotlin.script.dependencies.KotlinScriptExternalDependencies
import kotlin.script.dependencies.ScriptContents
import kotlin.script.dependencies.ScriptDependenciesResolver
import kotlin.script.dependencies.asFuture
import kotlin.script.templates.AcceptedAnnotations
import kotlin.script.templates.ScriptTemplateDefinition
import kotlin.script.templates.standard.ScriptTemplateWithArgs
// TODO: the contetnts of this file should go into ScriptTest.kt and replace appropriate xml-based functionality,
// as soon as the the latter is removed from the codebase
class ScriptTemplateTest {
@Test
fun testScriptWithParam() {
val aClass = compileScript("fib.kts", ScriptWithIntParam::class, null)
Assert.assertNotNull(aClass)
val out = captureOut {
aClass!!.getConstructor(Integer.TYPE).newInstance(4)
}
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, out)
}
@Test
fun testScriptWithClassParameter() {
val aClass = compileScript("fib_cp.kts", ScriptWithClassParam::class, null, runIsolated = false)
Assert.assertNotNull(aClass)
val out = captureOut {
aClass!!.getConstructor(TestParamClass::class.java).newInstance(TestParamClass(4))
}
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, out)
}
@Test
fun testScriptWithBaseClassWithParam() {
val aClass = compileScript("fib_dsl.kts", ScriptWithBaseClass::class, null, runIsolated = false)
Assert.assertNotNull(aClass)
val out = captureOut {
aClass!!.getConstructor(Integer.TYPE, Integer.TYPE).newInstance(4, 1)
}
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, out)
}
@Test
fun testScriptWithDependsAnn() {
Assert.assertNull(compileScript("fib_ext_ann.kts", ScriptWithIntParamAndDummyResolver::class, null, includeKotlinRuntime = false))
val aClass = compileScript("fib_ext_ann.kts", ScriptWithIntParam::class, null, includeKotlinRuntime = false)
Assert.assertNotNull(aClass)
val out = captureOut {
aClass!!.getConstructor(Integer.TYPE).newInstance(4)
}
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, out)
}
@Test
fun testScriptWithDependsAnn2() {
val savedErr = System.err
try {
System.setErr(PrintStream(NullOutputStream()))
Assert.assertNull(compileScript("fib_ext_ann2.kts", ScriptWithIntParamAndDummyResolver::class, null, includeKotlinRuntime = false))
}
finally {
System.setErr(savedErr)
}
val aClass = compileScript("fib_ext_ann2.kts", ScriptWithIntParam::class, null, includeKotlinRuntime = false)
Assert.assertNotNull(aClass)
val out = captureOut {
aClass!!.getConstructor(Integer.TYPE).newInstance(4)
}
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, out)
}
@Test
fun testScriptWithoutParams() {
val aClass = compileScript("without_params.kts", ScriptWithoutParams::class, null)
Assert.assertNotNull(aClass)
val out = captureOut {
aClass!!.getConstructor(Integer.TYPE).newInstance(4)
}
assertEqualsTrimmed("10", out)
}
@Test
fun testScriptWithOverriddenParam() {
val aClass = compileScript("overridden_parameter.kts", ScriptBaseClassWithOverriddenProperty::class, null)
Assert.assertNotNull(aClass)
val out = captureOut {
aClass!!.getConstructor(Integer.TYPE).newInstance(4)
}
assertEqualsTrimmed("14", out)
}
@Test
fun testScriptWithArrayParam() {
val aClass = compileScript("array_parameter.kts", ScriptWithArrayParam::class, null)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Array<String>::class.java).newInstance(arrayOf("one", "two"))
}.let {
assertEqualsTrimmed("one and two", it)
}
}
@Test
fun testScriptWithNullableParam() {
val aClass = compileScript("nullable_parameter.kts", ScriptWithNullableParam::class, null)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Int::class.javaObjectType).newInstance(null)
}.let {
assertEqualsTrimmed("Param is null", it)
}
}
@Test
fun testScriptVarianceParams() {
val aClass = compileScript("variance_parameters.kts", ScriptVarianceParams::class, null)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Array<in Number>::class.java, Array<out Number>::class.java).newInstance(arrayOf("one"), arrayOf(1, 2))
}.let {
assertEqualsTrimmed("one and 1", it)
}
}
@Test
fun testScriptWithNullableProjection() {
val aClass = compileScript("nullable_projection.kts", ScriptWithNullableProjection::class, null)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Array<String>::class.java).newInstance(arrayOf<String?>(null))
}.let {
assertEqualsTrimmed("nullable", it)
}
}
@Test
fun testScriptWithArray2DParam() {
val aClass = compileScript("array2d_param.kts", ScriptWithArray2DParam::class, null)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Array<Array<in String>>::class.java).newInstance(arrayOf(arrayOf("one"), arrayOf("two")))
}.let {
assertEqualsTrimmed("first: one, size: 1", it)
}
}
@Test
fun testScriptWithStandardTemplate() {
val aClass = compileScript("fib_std.kts", ScriptTemplateWithArgs::class, runIsolated = false)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Array<String>::class.java).newInstance(arrayOf("4", "other"))
}.let {
assertEqualsTrimmed(NUM_4_LINE + " (other)" + FIB_SCRIPT_OUTPUT_TAIL, it)
}
}
@Test
fun testScriptWithPackage() {
val aClass = compileScript("fib.pkg.kts", ScriptWithIntParam::class)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Integer.TYPE).newInstance(4)
}.let {
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, it)
}
}
@Test
fun testScriptWithScriptDefinition() {
val aClass = compileScript("fib.kts", ScriptWithIntParam::class)
Assert.assertNotNull(aClass)
captureOut {
aClass!!.getConstructor(Integer.TYPE).newInstance(4)
}.let {
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, it)
}
}
@Test
fun testScriptWithParamConversion() {
val aClass = compileScript("fib.kts", ScriptWithIntParam::class)
Assert.assertNotNull(aClass)
captureOut {
val anObj = tryConstructClassFromStringArgs(aClass!!, listOf("4"))
Assert.assertNotNull(anObj)
}.let {
assertEqualsTrimmed(NUM_4_LINE + FIB_SCRIPT_OUTPUT_TAIL, it)
}
}
@Test
fun testSmokeScriptException() {
val aClass = compileScript("smoke_exception.kts", ScriptWithArrayParam::class)
Assert.assertNotNull(aClass)
var exceptionThrown = false
try {
tryConstructClassFromStringArgs(aClass!!, emptyList())
}
catch (e: InvocationTargetException) {
Assert.assertTrue(e.cause is IllegalStateException)
exceptionThrown = true
}
Assert.assertTrue(exceptionThrown)
}
private fun compileScript(
scriptPath: String,
scriptTemplate: KClass<out Any>,
environment: Map<String, Any?>? = null,
runIsolated: Boolean = true,
suppressOutput: Boolean = false,
includeKotlinRuntime: Boolean = true): Class<*>? =
compileScriptImpl("compiler/testData/script/" + scriptPath, KotlinScriptDefinitionFromAnnotatedTemplate(scriptTemplate, null, null, environment), runIsolated, suppressOutput, includeKotlinRuntime)
private fun compileScriptImpl(
scriptPath: String,
scriptDefinition: KotlinScriptDefinition,
runIsolated: Boolean,
suppressOutput: Boolean,
includeKotlinRuntime: Boolean): Class<*>?
{
val paths = PathUtil.getKotlinPathsForDistDirectory()
val messageCollector =
if (suppressOutput) MessageCollector.NONE
else PrintingMessageCollector(System.err, MessageRenderer.PLAIN_FULL_PATHS, false)
val rootDisposable = Disposer.newDisposable()
try {
val configuration = KotlinTestUtils.newConfiguration(if (includeKotlinRuntime) ConfigurationKind.ALL else ConfigurationKind.JDK_ONLY, TestJdkKind.FULL_JDK)
configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector)
configuration.addKotlinSourceRoot(scriptPath)
configuration.add(JVMConfigurationKeys.SCRIPT_DEFINITIONS, scriptDefinition)
configuration.put(JVMConfigurationKeys.RETAIN_OUTPUT_IN_MEMORY, true)
val environment = KotlinCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES)
try {
return if (runIsolated) KotlinToJVMBytecodeCompiler.compileScript(environment, paths)
else KotlinToJVMBytecodeCompiler.compileScript(environment, this::class.java.classLoader)
}
catch (e: CompilationException) {
messageCollector.report(CompilerMessageSeverity.EXCEPTION, OutputMessageUtil.renderException(e),
MessageUtil.psiElementToMessageLocation(e.element))
return null
}
catch (t: Throwable) {
MessageCollectorUtil.reportException(messageCollector, t)
throw t
}
}
finally {
Disposer.dispose(rootDisposable)
}
}
}
open class TestKotlinScriptDummyDependenciesResolver : ScriptDependenciesResolver {
@AcceptedAnnotations(DependsOn::class, DependsOnTwo::class)
override fun resolve(script: ScriptContents,
environment: Map<String, Any?>?,
report: (ScriptDependenciesResolver.ReportSeverity, String, ScriptContents.Position?) -> Unit,
previousDependencies: KotlinScriptExternalDependencies?
): Future<KotlinScriptExternalDependencies?>
{
return object : KotlinScriptExternalDependencies {
override val classpath: Iterable<File> = classpathFromClassloader()
override val imports: Iterable<String> = listOf("org.jetbrains.kotlin.scripts.DependsOn", "org.jetbrains.kotlin.scripts.DependsOnTwo")
}.asFuture()
}
protected fun classpathFromClassloader(): List<File> =
(TestKotlinScriptDependenciesResolver::class.java.classLoader as? URLClassLoader)?.urLs
?.mapNotNull(URL::toFile)
?.filter { it.path.contains("out") && it.path.contains("test") }
?: emptyList()
}
class TestKotlinScriptDependenciesResolver : TestKotlinScriptDummyDependenciesResolver() {
private val kotlinPaths by lazy { PathUtil.getKotlinPathsForCompiler() }
@AcceptedAnnotations(DependsOn::class, DependsOnTwo::class)
override fun resolve(script: ScriptContents,
environment: Map<String, Any?>?,
report: (ScriptDependenciesResolver.ReportSeverity, String, ScriptContents.Position?) -> Unit,
previousDependencies: KotlinScriptExternalDependencies?
): Future<KotlinScriptExternalDependencies?>
{
val cp = script.annotations.flatMap {
when (it) {
is DependsOn -> if (it.path == "@{runtime}") listOf(kotlinPaths.runtimePath, kotlinPaths.scriptRuntimePath) else listOf(File(it.path))
is DependsOnTwo -> listOf(it.path1, it.path2).flatMap {
when {
it.isBlank() -> emptyList()
it == "@{runtime}" -> listOf(kotlinPaths.runtimePath, kotlinPaths.scriptRuntimePath)
else -> listOf(File(it))
}
}
is InvalidScriptResolverAnnotation -> throw Exception("Invalid annotation ${it.name}", it.error)
else -> throw Exception("Unknown annotation ${it::class.java}")
}
}
return object : KotlinScriptExternalDependencies {
override val classpath: Iterable<File> = classpathFromClassloader() + cp
override val imports: Iterable<String> = listOf("org.jetbrains.kotlin.scripts.DependsOn", "org.jetbrains.kotlin.scripts.DependsOnTwo")
}.asFuture()
}
}
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDummyDependenciesResolver::class)
abstract class ScriptWithIntParamAndDummyResolver(val num: Int)
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithIntParam(val num: Int)
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithClassParam(val param: TestParamClass)
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithBaseClass(val num: Int, passthrough: Int) : TestDSLClassWithParam(passthrough)
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithoutParams(num: Int)
@ScriptTemplateDefinition(
scriptFilePattern =".*\\.kts",
resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptBaseClassWithOverriddenProperty(override val num: Int) : TestClassWithOverridableProperty(num)
@ScriptTemplateDefinition(resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithArrayParam(val myArgs: Array<String>)
@ScriptTemplateDefinition(resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithNullableParam(val param: Int?)
@ScriptTemplateDefinition(resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptVarianceParams(val param1: Array<in Number>, val param2: Array<out Number>)
@ScriptTemplateDefinition(resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithNullableProjection(val param: Array<String?>)
@ScriptTemplateDefinition(resolver = TestKotlinScriptDependenciesResolver::class)
abstract class ScriptWithArray2DParam(val param: Array<Array<in String>>)
@Target(AnnotationTarget.FILE)
@Retention(AnnotationRetention.RUNTIME)
annotation class DependsOn(val path: String)
@Target(AnnotationTarget.FILE)
@Retention(AnnotationRetention.RUNTIME)
annotation class DependsOnTwo(val unused: String = "", val path1: String = "", val path2: String = "")
private class NullOutputStream : OutputStream() {
override fun write(b: Int) { }
override fun write(b: ByteArray) { }
override fun write(b: ByteArray, off: Int, len: Int) { }
}