Add CodegenApplicabilityCheckerExtension and use it to fallback to Heavy LigthClasses

+ Fixed #KT-33584
2019-09-05 21:43:08 +03:00
parent f3b7d2fca9
commit 2b7dee6f8d
23 changed files with 528 additions and 138 deletions
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.noarg
+
+import com.intellij.lang.jvm.JvmModifier
+import com.intellij.testFramework.LightProjectDescriptor
+import org.jetbrains.kotlin.allopen.AbstractAllOpenDeclarationAttributeAltererExtension
+import org.jetbrains.kotlin.allopen.ide.ALL_OPEN_ANNOTATION_OPTION_PREFIX
+import org.jetbrains.kotlin.config.LanguageVersion
+import org.jetbrains.kotlin.idea.facet.KotlinFacet
+import org.jetbrains.kotlin.idea.test.KotlinLightCodeInsightFixtureTestCase
+import org.jetbrains.kotlin.idea.test.KotlinProjectDescriptorWithFacet
+import org.jetbrains.kotlin.psi.KtFile
+import org.jetbrains.kotlin.test.JUnit3WithIdeaConfigurationRunner
+import org.junit.runner.RunWith
+
+
+
+
+@RunWith(JUnit3WithIdeaConfigurationRunner::class)
+class TestNoArgForLightClass : KotlinLightCodeInsightFixtureTestCase() {
+
+    companion object {
+        val allOpenAnnotationName = AbstractAllOpenDeclarationAttributeAltererExtension.ANNOTATIONS_FOR_TESTS.first()
+        const val targetClassName = "TargetClassName"
+    }
+
+    override fun getProjectDescriptor(): LightProjectDescriptor =
+        KotlinProjectDescriptorWithFacet(LanguageVersion.LATEST_STABLE, multiPlatform = false)
+
+    override fun setUp() {
+        super.setUp()
+
+        val facet = KotlinFacet.get(module) ?: error { "Facet not found" }
+        val configurationArguments = facet.configuration.settings.compilerArguments ?: error { "CompilerArguments not found" }
+
+        configurationArguments.pluginClasspaths = arrayOf("SomeClasspath")
+        configurationArguments.pluginOptions = arrayOf("$ALL_OPEN_ANNOTATION_OPTION_PREFIX$allOpenAnnotationName")
+    }
+
+    fun testAllOpenAnnotation() {
+        val file = myFixture.configureByText(
+            "A.kt",
+            "annotation class $allOpenAnnotationName\n"
+                    + "@$allOpenAnnotationName class $targetClassName(val e: Int)\n {"
+                    + "  fun a() {}\n"
+                    + "  val b = 32\n"
+                    + "}"
+
+
+        ) as KtFile
+
+        val classes = file.classes
+        assertEquals(2, classes.size)
+
+        val targetClass = classes.firstOrNull { it.name == targetClassName }
+            ?: error { "Expected class $targetClassName not found" }
+
+        assertFalse(targetClass.hasModifier(JvmModifier.FINAL))
+
+        targetClass.methods
+            .filter { !it.isConstructor }
+            .forEach {
+                assertFalse(it.hasModifier(JvmModifier.FINAL))
+            }
+    }
+}