René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Test generation is available for non-static methods of nested interface","articleBody":"**Description**\r\n\r\nNested interface and it's non-defined methods are available in members list for test generation.\r\nWhen one's trying to do it - RdFault: RuntimeException. No method source set for method\u003c\u003e is thrown in IDEA.\r\n\r\n**To Reproduce**\r\n\r\n1. Run a project in IntelliJ Idea\r\n2. Install [one of the latest plugins from main](https://github.com/UnitTestBot/UTBotJava/actions/runs/3538142501)\r\n3. Add the following Java class:\r\n\r\n```java\r\npublic class A {\r\n\r\n    public interface Driver {\r\n        public int getNumber(int n);\r\n    }\r\n\r\n    public Driver getDriver() {\r\n        return n -\u003e 2 * n -  1 ;\r\n    }\r\n}\r\n```\r\n\r\n4. Press Alt+Shift+U, standing on class A\r\n5. Try to generate tests for interface Driver\r\n6. Press Alt+Shift+U, standing on method Driver.getNumber()\r\n7. Generate tests \r\n\r\n**Expected behavior**\r\n\r\n4. Is Interface supposed to be suggested if it doesn't have static methods inside?\r\n5. No exception is expected to be thrown in IDE.\r\n6. Method Driver.getNumber() is not static, has no implementation - should not be suggested in members list.\r\n\r\n**Actual behavior**\r\n\r\n4. Interface is suggested in members list\r\n5. RdFault: RuntimeException. No method source set for method\u003c\u003e is thrown in IDEA.\r\n6. Non-static method is suggested in members list. Test generation can be started.\r\n7. Same  RdFault: RuntimeException. No method source set for method\u003c\u003e is thrown in IDEA.\r\n\r\n**Visual proofs (screenshots, logs, images)**\r\n\r\n4. ![image](https://user-images.githubusercontent.com/37301492/203792504-3f4a8a2a-0fe0-42bc-961b-db9865525950.png)\r\n\r\n5. \r\n~~~java\r\ncom.jetbrains.rd.util.reactive.RdFault: No method source set for method \u003corg.utbot.examples.lambda.A$Driver: int getNumber(int)\u003e, reason: java.lang.RuntimeException: No method source set for method \u003corg.utbot.examples.lambda.A$Driver: int getNumber(int)\u003e\r\n\tat soot.SootMethod.retrieveActiveBody(SootMethod.java:443)\r\n\tat org.utbot.engine.ExtensionsKt.jimpleBody(Extensions.kt:110)\r\n\tat org.utbot.engine.UtBotSymbolicEngine.\u003cinit\u003e(UtBotSymbolicEngine.kt:172)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.createSymbolicEngine(TestCaseGenerator.kt:275)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.access$createSymbolicEngine(TestCaseGenerator.kt:61)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator$generate$3$1$1.invokeSuspend(TestCaseGenerator.kt:166)\r\n\tat kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)\r\n\tat kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)\r\n\tat kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)\r\n\tat kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)\r\n\tat org.utbot.framework.process.RdSettingsContainer$settingFor$1$1.getValue(RdSettingsContainer.kt:32)\r\n\tat org.utbot.framework.UtSettings.getPathSelectorType(UtSettings.kt:64)\r\n\tat org.utbot.engine.UtBotSymbolicEngineKt.pathSelector(UtBotSymbolicEngine.kt:133)\r\n\tat org.utbot.engine.UtBotSymbolicEngineKt.access$pathSelector(UtBotSymbolicEngine.kt:1)\r\n\tat org.utbot.engine.UtBotSymbolicEngine.\u003cinit\u003e(UtBotSymbolicEngine.kt:179)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.createSymbolicEngine(TestCaseGenerator.kt:275)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.access$createSymbolicEngine(TestCaseGenerator.kt:61)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator$generate$3$1$1.invokeSuspend(TestCaseGenerator.kt:166)\r\n\tat kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)\r\n\tat kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)\r\n\tat kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)\r\n\tat kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)\r\n\tat org.utbot.common.ConcurrencyKt.runBlockingWithCancellationPredicate(Concurrency.kt:38)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator$generate$3.invoke(TestCaseGenerator.kt:157)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator$generate$3.invoke(TestCaseGenerator.kt:156)\r\n\tat org.utbot.common.ConcurrencyKt.runIgnoringCancellationException(Concurrency.kt:47)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.generate(TestCaseGenerator.kt:156)\r\n\tat org.utbot.framework.process.EngineMainKt$setup$3.invoke(EngineMain.kt:109)\r\n\tat org.utbot.framework.process.EngineMainKt$setup$3.invoke(EngineMain.kt:99)\r\n\tat org.utbot.rd.CallsSynchronizer$measureExecutionForTermination$1$1.invoke(ClientProcessUtil.kt:84)\r\n\tat org.utbot.rd.CallsSynchronizer.measureExecutionForTermination(ClientProcessUtil.kt:75)\r\n\tat org.utbot.rd.CallsSynchronizer$measureExecutionForTermination$1.invoke(ClientProcessUtil.kt:83)\r\n\tat com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:182)\r\n\tat com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:182)\r\n\tat com.jetbrains.rd.framework.impl.RdCall.onWireReceived(RdTask.kt:360)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:57)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.impl.ProtocolContexts.readMessageContextAndInvoke(ProtocolContexts.kt:148)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:54)\r\n\tat com.jetbrains.rd.util.threading.SingleThreadSchedulerBase.queue$lambda-3(SingleThreadScheduler.kt:41)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)\r\n\tat java.base/java.lang.Thread.run(Thread.java:829)\r\n\r\n\tat com.jetbrains.rd.framework.RdTaskResult$Companion.read(TaskInterfaces.kt:30)\r\n\tat com.jetbrains.rd.framework.impl.CallSiteWiredRdTask.onWireReceived(RdTask.kt:104)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:57)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.impl.ProtocolContexts.readMessageContextAndInvoke(ProtocolContexts.kt:148)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:54)\r\n\tat com.jetbrains.rd.framework.impl.RdCall$createResponseScheduler$1.queue$execute(RdTask.kt:278)\r\n\tat com.jetbrains.rd.framework.impl.RdCall$createResponseScheduler$1.access$queue$execute(RdTask.kt:267)\r\n\tat com.jetbrains.rd.framework.impl.RdCall$createResponseScheduler$1$queue$1.invokeSuspend(RdTask.kt:287)\r\n\tat kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)\r\n\tat kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)\r\n\tat kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)\r\n\tat kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)\r\n\tat org.utbot.intellij.plugin.process.EngineProcess.generate(EngineProcess.kt:270)\r\n\tat org.utbot.intellij.plugin.generator.UtTestsDialogProcessor$createTests$1$1.run(UtTestsDialogProcessor.kt:234)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.startTask(CoreProgressManager.java:442)\r\n\tat com.intellij.openapi.progress.impl.ProgressManagerImpl.startTask(ProgressManagerImpl.java:114)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressAsynchronously$5(CoreProgressManager.java:493)\r\n\tat com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$3(ProgressRunner.java:252)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:188)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:608)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:683)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:639)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:607)\r\n\tat com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:175)\r\n\tat com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:252)\r\n\tat java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)\r\n\tat java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702)\r\n\tat java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699)\r\n\tat java.base/java.security.AccessController.doPrivileged(AccessController.java:399)\r\n\tat java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699)\r\n\tat java.base/java.lang.Thread.run(Thread.java:833)\r\n~~~\r\n\r\n6. ![image](https://user-images.githubusercontent.com/37301492/203792712-c3d97733-7ef1-4dd8-aa83-91d6562a7406.png)\r\n7.\r\n```java\r\ncom.jetbrains.rd.util.reactive.RdFault: No method source set for method \u003corg.utbot.examples.lambda.A$Driver: int getNumber(int)\u003e, reason: java.lang.RuntimeException: No method source set for method \u003corg.utbot.examples.lambda.A$Driver: int getNumber(int)\u003e\r\n\tat soot.SootMethod.retrieveActiveBody(SootMethod.java:443)\r\n\tat org.utbot.engine.ExtensionsKt.jimpleBody(Extensions.kt:110)\r\n\tat org.utbot.engine.UtBotSymbolicEngine.\u003cinit\u003e(UtBotSymbolicEngine.kt:172)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.createSymbolicEngine(TestCaseGenerator.kt:275)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.access$createSymbolicEngine(TestCaseGenerator.kt:61)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator$generate$3$1$1.invokeSuspend(TestCaseGenerator.kt:166)\r\n\tat kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)\r\n\tat kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)\r\n\tat kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)\r\n\tat kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)\r\n\tat org.utbot.common.ConcurrencyKt.runBlockingWithCancellationPredicate(Concurrency.kt:38)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator$generate$3.invoke(TestCaseGenerator.kt:157)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator$generate$3.invoke(TestCaseGenerator.kt:156)\r\n\tat org.utbot.common.ConcurrencyKt.runIgnoringCancellationException(Concurrency.kt:47)\r\n\tat org.utbot.framework.plugin.api.TestCaseGenerator.generate(TestCaseGenerator.kt:156)\r\n\tat org.utbot.framework.process.EngineMainKt$setup$3.invoke(EngineMain.kt:109)\r\n\tat org.utbot.framework.process.EngineMainKt$setup$3.invoke(EngineMain.kt:99)\r\n\tat org.utbot.rd.CallsSynchronizer$measureExecutionForTermination$1$1.invoke(ClientProcessUtil.kt:84)\r\n\tat org.utbot.rd.CallsSynchronizer.measureExecutionForTermination(ClientProcessUtil.kt:75)\r\n\tat org.utbot.rd.CallsSynchronizer$measureExecutionForTermination$1.invoke(ClientProcessUtil.kt:83)\r\n\tat com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:182)\r\n\tat com.jetbrains.rd.framework.IRdEndpoint$set$1.invoke(TaskInterfaces.kt:182)\r\n\tat com.jetbrains.rd.framework.impl.RdCall.onWireReceived(RdTask.kt:360)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:57)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.impl.ProtocolContexts.readMessageContextAndInvoke(ProtocolContexts.kt:148)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:54)\r\n\tat com.jetbrains.rd.util.threading.SingleThreadSchedulerBase.queue$lambda-3(SingleThreadScheduler.kt:41)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)\r\n\tat java.base/java.lang.Thread.run(Thread.java:829)\r\n\r\n\tat com.jetbrains.rd.framework.RdTaskResult$Companion.read(TaskInterfaces.kt:30)\r\n\tat com.jetbrains.rd.framework.impl.CallSiteWiredRdTask.onWireReceived(RdTask.kt:104)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:57)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.impl.ProtocolContexts.readMessageContextAndInvoke(ProtocolContexts.kt:148)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:56)\r\n\tat com.jetbrains.rd.framework.MessageBroker$invoke$2.invoke(MessageBroker.kt:54)\r\n\tat com.jetbrains.rd.framework.impl.RdCall$createResponseScheduler$1.queue$execute(RdTask.kt:278)\r\n\tat com.jetbrains.rd.framework.impl.RdCall$createResponseScheduler$1.access$queue$execute(RdTask.kt:267)\r\n\tat com.jetbrains.rd.framework.impl.RdCall$createResponseScheduler$1$queue$1.invokeSuspend(RdTask.kt:287)\r\n\tat kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)\r\n\tat kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)\r\n\tat kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)\r\n\tat kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)\r\n\tat kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)\r\n\tat kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)\r\n\tat org.utbot.intellij.plugin.process.EngineProcess.generate(EngineProcess.kt:270)\r\n\tat org.utbot.intellij.plugin.generator.UtTestsDialogProcessor$createTests$1$1.run(UtTestsDialogProcessor.kt:234)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.startTask(CoreProgressManager.java:442)\r\n\tat com.intellij.openapi.progress.impl.ProgressManagerImpl.startTask(ProgressManagerImpl.java:114)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressAsynchronously$5(CoreProgressManager.java:493)\r\n\tat com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$3(ProgressRunner.java:252)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:188)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:608)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:683)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:639)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:607)\r\n\tat com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:175)\r\n\tat com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:252)\r\n\tat java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)\r\n\tat java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702)\r\n\tat java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699)\r\n\tat java.base/java.security.AccessController.doPrivileged(AccessController.java:399)\r\n\tat java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699)\r\n\tat java.base/java.lang.Thread.run(Thread.java:833)\r\n```\r\n\r\n**Environment**\r\n\r\nWindows 10 Pro\r\nIntelliJ IDEA 2022.2.3\r\nUTBotJava project, Gradle, JDK 11\r\n\r\n**Additional context**\r\n\r\nProbably regression after #1400 \r\n","author":{"url":"https://github.com/alisevych","@type":"Person","name":"alisevych"},"datePublished":"2022-11-24T13:20:37.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/1418/UTBotJava/issues/1418"}