rebase

Author: DaniilStepanov

utbot-core/src/main/kotlin/org/utbot/common/FileUtil.kt

@@ -90,7 +90,10 @@ object FileUtil {
 
         for (clazz in classes) {
             val path = clazz.toClassFilePath()
-            val resource = clazz.classLoader.getResource(path) ?: error("No such file: $path")
+            val resource =
+                clazz.classLoader.getResource(path)
+                    ?: ClassLoader.getSystemClassLoader().getResource(path)
+                    ?: error("No such file: $path")
 
             if (resource.toURI().scheme == "jar") {
                 val jarLocation = resource.toURI().extractJarName()

utbot-framework-api/src/main/kotlin/org/utbot/framework/UtSettings.kt

@@ -245,17 +245,17 @@ object UtSettings : AbstractSettings(logger, defaultKeyForSettingsPath, defaultS
     /**
      * Set to true to use grey-box fuzzing
      */
-    var useGreyBoxFuzzing: Boolean by getBooleanProperty(true)
+    var useGreyBoxFuzzing: Boolean by getBooleanProperty(false)
 
     /**
-     * Set to true to use grey-box fuzzing in competition mode (without asserts generation)
+     * Set to true to use UtCompositeModels in grey-box fuzzing process
      */
-    var greyBoxFuzzingCompetitionMode: Boolean by getBooleanProperty(true)
+    var useCompositeModelsInGreyBoxFuzzing: Boolean by getBooleanProperty(false)
 
     /**
-     * Set to true to use UtCompositeModels in grey-box fuzzing process
+     * Set to true to use grey-box fuzzing in competition mode (without asserts generation)
      */
-    var useCompositeModelsInGreyBoxFuzzing: Boolean by getBooleanProperty(false)
+    var greyBoxFuzzingCompetitionMode: Boolean by getBooleanProperty(false)
 
     /**
      * Set the total attempts to improve coverage by fuzzer.

utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/UtExecutionResult.kt

@@ -1,5 +1,6 @@
 package org.utbot.framework.plugin.api
 
+import org.utbot.framework.plugin.api.util.objectClassId
 import org.utbot.framework.plugin.api.visible.UtStreamConsumingException
 import java.io.File
 import java.util.LinkedList
@@ -105,6 +106,11 @@ inline fun UtExecutionResult.onFailure(action: (exception: Throwable) -> Unit):
     return this
 }
 
+fun UtExecutionResult.getOrThrow(): UtModel = when (this) {
+    is UtExecutionSuccess -> model
+    is UtExecutionFailure -> throw exception
+}
+
 fun UtExecutionResult.exceptionOrNull(): Throwable? = when (this) {
     is UtExecutionFailure -> rootCauseException
     is UtExecutionSuccess -> null

utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/UtContext.kt

@@ -5,7 +5,7 @@ import org.utbot.common.currentThreadInfo
 import org.utbot.framework.plugin.api.util.UtContext.Companion.setUtContext
 import kotlin.coroutines.CoroutineContext
 import kotlinx.coroutines.ThreadContextElement
-//import mu.KotlinLogging
+import mu.KotlinLogging
 
 val utContext: UtContext
     get() = UtContext.currentContext()
@@ -75,7 +75,7 @@ inline fun <T> withUtContext(context: UtContext, block: () -> T): T = setUtConte
     try {
         return@use block.invoke()
     } catch (e: Exception) {
-        //KotlinLogging.logger("withUtContext").error { e }
+        KotlinLogging.logger("withUtContext").error { e }
         throw e
     }
 }

utbot-framework/src/main/kotlin/org/utbot/engine/UtBotSymbolicEngine.kt

@@ -32,13 +32,9 @@ import org.utbot.framework.UtSettings.pathSelectorStepsLimit
 import org.utbot.framework.UtSettings.pathSelectorType
 import org.utbot.framework.UtSettings.processUnknownStatesDuringConcreteExecution
 import org.utbot.framework.UtSettings.useDebugVisualization
-import org.utbot.framework.concrete.UtConcreteExecutionData
-import org.utbot.framework.concrete.UtConcreteExecutionResult
-import org.utbot.framework.concrete.UtExecutionInstrumentation
-import org.utbot.framework.concrete.UtFuzzingExecutionInstrumentation
 import org.utbot.framework.concrete.FuzzerConcreteExecutor
-import org.utbot.framework.concrete.constructors.UtModelConstructor
-import org.utbot.framework.concrete.phases.ValueConstructionContext
+import org.utbot.framework.concrete.UtFuzzingExecutionInstrumentation
+import org.utbot.framework.util.convertToAssemble
 import org.utbot.framework.plugin.api.*
 import org.utbot.framework.plugin.api.Step
 import org.utbot.framework.plugin.api.util.*
@@ -53,6 +49,8 @@ import org.utbot.instrumentation.ConcreteExecutor
 import org.utbot.instrumentation.instrumentation.execution.UtConcreteExecutionData
 import org.utbot.instrumentation.instrumentation.execution.UtConcreteExecutionResult
 import org.utbot.instrumentation.instrumentation.execution.UtExecutionInstrumentation
+import org.utbot.instrumentation.instrumentation.execution.constructors.UtModelConstructor
+import org.utbot.instrumentation.instrumentation.execution.phases.ValueConstructionContext
 import soot.jimple.Stmt
 import soot.tagkit.ParamNamesTag
 import java.lang.reflect.Method
@@ -447,8 +445,7 @@ class UtBotSymbolicEngine(
                         collectConstantsForGreyBoxFuzzer(methodUnderTest.sootMethod, utModelConstructor),
                         fuzzerUtModelConstructor,
                         FuzzerConcreteExecutor(
-                            concreteExecutor.pathsToUserClasses,
-                            concreteExecutor.pathsToDependencyClasses
+                            concreteExecutor.pathsToUserClasses
                         )::execute,
                         ValueConstructionContext(UtFuzzingExecutionInstrumentation.instrumentationContext, true)::constructParameters,
                         timeBudget

utbot-framework/src/main/kotlin/org/utbot/external/api/UtBotJavaApi.kt

@@ -70,7 +70,7 @@ object UtBotJavaApi {
 
         val concreteExecutor = ConcreteExecutor(
             UtExecutionInstrumentation,
-            classpath,
+            classpath
         )
 
         testSets.addAll(generateUnitTests(concreteExecutor, methodsForGeneration, classUnderTest))

utbot-framework/src/main/kotlin/org/utbot/framework/codegen/domain/context/CgContext.kt

@@ -551,9 +551,8 @@ data class CgContext(
         }
     }
 
-    private var nestedClassIndex = 0
     private fun createClassIdForNestedClass(testClassModel: TestClassModel): ClassId {
-        val simpleName = "${testClassModel.classUnderTest.simpleName}Test${nestedClassIndex++}"
+        val simpleName = "${testClassModel.classUnderTest.simpleName}Test"
         return BuiltinClassId(
             canonicalName = currentTestClass.canonicalName + "." + simpleName,
             simpleName = simpleName,

utbot-framework/src/main/kotlin/org/utbot/framework/codegen/domain/models/CgElement.kt

@@ -134,7 +134,7 @@ class CgClass(
     val body: CgClassBody,
     val isStatic: Boolean,
     val isNested: Boolean,
-): CgStatement {
+): CgElement {
     val packageName
         get() = id.packageName
 

utbot-framework/src/main/kotlin/org/utbot/framework/codegen/renderer/CgAbstractRenderer.kt

@@ -623,15 +623,7 @@ abstract class CgAbstractRenderer(
                 is Boolean -> toStringConstant()
                 // String is "\"" + "str" + "\"", RawString is "str"
                 is String -> if (asRawString) "$this".escapeCharacters() else toStringConstant()
-                else -> {
-                    val t = this@toStringConstant.type
-                    val illegalType = t.toString().contains("$") || !t.isPublic
-                    if (this == null && UtSettings.greyBoxFuzzingCompetitionMode && !illegalType) {
-                        "(${this@toStringConstant.type}) null"
-                    } else {
-                        "$this"
-                    }
-                }
+                else -> "$this"
             }
         }
 

utbot-framework/src/main/kotlin/org/utbot/framework/codegen/renderer/CgJavaRenderer.kt

@@ -238,11 +238,6 @@ internal class CgJavaRenderer(context: CgRendererContext, printer: CgPrinter = C
         renderExceptions(element)
     }
 
-    private fun getTypeStringRepresentation(typeId: ClassId): String =
-        when {
-            typeId.isArray -> getTypeStringRepresentation(typeId.elementClassId!!) + "[]"
-            else -> typeId.toString()
-        }
 
     override fun renderMethodSignature(element: CgMockMethod) {
         val returnType = element.returnType.asString()