[java, test] add tests for "Generate module-info descriptors" IDEA-187523

GitOrigin-RevId: 4b3e2dd82bf085d36e2104ef6e13e9412e3cce19
2026-09-27 10:03:11 +07:00 · 2023-12-14 21:28:40 +00:00
parent 6aebaca523
commit 7d7ba2c4b3
63 changed files with 702 additions and 14 deletions
@@ -1,4 +1,4 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInspection.java19api;

 import com.intellij.codeInsight.daemon.impl.analysis.JavaModuleGraphUtil;
@@ -14,7 +14,7 @@ import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.application.ReadAction;
-import com.intellij.openapi.application.ex.ApplicationEx;
+import com.intellij.openapi.application.ex.ApplicationManagerEx;
 import com.intellij.openapi.command.CommandProcessor;
 import com.intellij.openapi.compiler.CompileScope;
 import com.intellij.openapi.compiler.CompilerManager;
@@ -27,6 +27,7 @@ import com.intellij.openapi.module.ModuleUtilCore;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.progress.Task;
+import com.intellij.openapi.progress.impl.CoreProgressManager;
 import com.intellij.openapi.project.DumbService;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.projectRoots.JavaSdkVersion;
@@ -251,14 +252,20 @@ public final class Java9GenerateModuleDescriptorsAction extends AnAction {
    }

    private void createFilesLater(List<ModuleInfo> moduleInfos) {
-      ApplicationManager.getApplication().invokeLater(() -> {
-        if (!myProject.isDisposed()) {
-          CommandProcessor.getInstance().executeCommand(myProject, () ->
-            ((ApplicationEx)ApplicationManager.getApplication()).runWriteActionWithCancellableProgressInDispatchThread(
-              getCommandTitle(), myProject, null,
-              indicator -> createFiles(myProject, moduleInfos, indicator)), getCommandTitle(), null);
-        }
-      });
+      Runnable createFiles = () -> {
+        if (myProject.isDisposed()) return;
+        CommandProcessor.getInstance().executeCommand(myProject, () ->
+          ApplicationManagerEx.getApplicationEx().runWriteActionWithCancellableProgressInDispatchThread(
+            getCommandTitle(), myProject, null,
+            indicator -> createFiles(myProject, moduleInfos, indicator)), getCommandTitle(), null);
+      };
+
+      if (CoreProgressManager.shouldKeepTasksAsynchronous()) {
+        ApplicationManager.getApplication().invokeLater(createFiles);
+      }
+      else {
+        ApplicationManager.getApplication().invokeAndWait(createFiles);
+      }
    }

    private Map<String, Set<ModuleNode>> collectDependencies(Map<Module, List<File>> classFiles) {
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_9" project-jdk-name="9" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/target" />
+  </component>
+</project>
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/A/proj-a.iml" filepath="$PROJECT_DIR$/A/proj-a.iml" />
+      <module fileurl="file://$PROJECT_DIR$/B/proj-b.iml" filepath="$PROJECT_DIR$/B/proj-b.iml" />
+      <module fileurl="file://$PROJECT_DIR$/C/proj-c.iml" filepath="$PROJECT_DIR$/C/proj-c.iml" />
+    </modules>
+  </component>
+</project>
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="proj-b" />
+  </component>
+</module>
@@ -0,0 +1,3 @@
+module proj.a {
+    requires proj.b;
+}
@@ -0,0 +1,9 @@
+package org.client;
+
+import org.driver.Monitor;
+
+public class Browser {
+  public static void main(String[] args) {
+    new Monitor().exec();
+  }
+}
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="proj-c" />
+  </component>
+</module>
@@ -0,0 +1,5 @@
+module proj.b {
+    requires proj.c;
+
+    exports org.driver;
+}
@@ -0,0 +1,9 @@
+package org.driver;
+
+import org.driver.factory.ApiFactory;
+
+public class Monitor {
+  public void exec() {
+    System.out.println(ApiFactory.create().name());
+  }
+}
@@ -0,0 +1,10 @@
+package org.driver.factory;
+
+import org.declaration.API;
+import org.declaration.impl.DummyApi;
+
+public class ApiFactory {
+    public static API create() {
+        return new DummyApi();
+    }
+}
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
@@ -0,0 +1,4 @@
+module proj.c {
+    exports org.declaration;
+    exports org.declaration.impl;
+}
@@ -0,0 +1,5 @@
+package org.declaration;
+
+public interface API {
+  String name();
+}
@@ -0,0 +1,10 @@
+package org.declaration.impl;
+
+import org.declaration.API;
+
+public class DummyApi implements API {
+  @Override
+  public String name() {
+    return "dummy";
+  }
+}
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_9" project-jdk-name="9" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/target" />
+  </component>
+</project>
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/A/proj-a.iml" filepath="$PROJECT_DIR$/A/proj-a.iml" />
+      <module fileurl="file://$PROJECT_DIR$/B/proj-b.iml" filepath="$PROJECT_DIR$/B/proj-b.iml" />
+      <module fileurl="file://$PROJECT_DIR$/C/proj-c.iml" filepath="$PROJECT_DIR$/C/proj-c.iml" />
+    </modules>
+  </component>
+</project>
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="proj-b" />
+  </component>
+</module>
@@ -0,0 +1,9 @@
+package org.client;
+
+import org.driver.Monitor;
+
+public class Browser {
+  public static void main(String[] args) {
+    new Monitor().exec();
+  }
+}
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="proj-c" />
+  </component>
+</module>
@@ -0,0 +1,9 @@
+package org.driver;
+
+import org.driver.factory.ApiFactory;
+
+public class Monitor {
+  public void exec() {
+    System.out.println(ApiFactory.create().name());
+  }
+}
@@ -0,0 +1,10 @@
+package org.driver.factory;
+
+import org.declaration.API;
+import org.declaration.impl.DummyApi;
+
+public class ApiFactory {
+    public static API create() {
+        return new DummyApi();
+    }
+}
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
@@ -0,0 +1,5 @@
+package org.declaration;
+
+public interface API {
+  String name();
+}
@@ -0,0 +1,10 @@
+package org.declaration.impl;
+
+import org.declaration.API;
+
+public class DummyApi implements API {
+  @Override
+  public String name() {
+    return "dummy";
+  }
+}
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_9" project-jdk-name="9" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/target" />
+  </component>
+</project>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/proj-a.iml" filepath="$PROJECT_DIR$/proj-a.iml" />
+    </modules>
+  </component>
+</project>
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
@@ -0,0 +1,2 @@
+module proj.a {
+}
@@ -0,0 +1,7 @@
+package org.client;
+
+public class Main {
+  public static void main(String[] args) {
+    System.out.println("main");
+  }
+}
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_9" project-jdk-name="9" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/target" />
+  </component>
+</project>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/proj-a.iml" filepath="$PROJECT_DIR$/proj-a.iml" />
+    </modules>
+  </component>
+</project>
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
@@ -0,0 +1,7 @@
+package org.client;
+
+public class Main {
+  public static void main(String[] args) {
+    System.out.println("main");
+  }
+}
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+    <option name="workspaceImportForciblyTurnedOn" value="true" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_9" project-jdk-name="9" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/target" />
+  </component>
+</project>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/maven-project.iml" filepath="$PROJECT_DIR$/maven-project.iml" />
+    </modules>
+  </component>
+</project>
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library">
+      <library>
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/.idea/annotations.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>
@@ -0,0 +1,21 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.jetbrains</groupId>
+  <artifactId>client</artifactId>
+  <version>1.0</version>
+
+  <properties>
+    <maven.compiler.source>9</maven.compiler.source>
+    <maven.compiler.target>9</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.jetbrains</groupId>
+      <artifactId>annotations</artifactId>
+      <version>24.1.0</version>
+    </dependency>
+  </dependencies>
+</project>
@@ -0,0 +1,3 @@
+module maven.project {
+    requires org.jetbrains.annotations;
+}
@@ -0,0 +1,9 @@
+package org.client;
+
+import org.jetbrains.annotations.NotNull;
+
+public class Main {
+  public static void main(@NotNull String[] args) {
+    System.out.println("main");
+  }
+}
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+    <option name="workspaceImportForciblyTurnedOn" value="true" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_9" project-jdk-name="9" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/target" />
+  </component>
+</project>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/maven-project.iml" filepath="$PROJECT_DIR$/maven-project.iml" />
+    </modules>
+  </component>
+</project>
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library">
+      <library>
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/.idea/annotations.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>
@@ -0,0 +1,21 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.jetbrains</groupId>
+  <artifactId>client</artifactId>
+  <version>1.0</version>
+
+  <properties>
+    <maven.compiler.source>9</maven.compiler.source>
+    <maven.compiler.target>9</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.jetbrains</groupId>
+      <artifactId>annotations</artifactId>
+      <version>24.1.0</version>
+    </dependency>
+  </dependencies>
+</project>
@@ -0,0 +1,9 @@
+package org.client;
+
+import org.jetbrains.annotations.NotNull;
+
+public class Main {
+  public static void main(@NotNull String[] args) {
+    System.out.println("main");
+  }
+}
@@ -0,0 +1,255 @@
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package com.intellij.java.codeInsight.actions;
+
+import com.intellij.JavaTestUtil;
+import com.intellij.compiler.CompilerManagerImpl;
+import com.intellij.conversion.ModuleSettings;
+import com.intellij.openapi.Disposable;
+import com.intellij.openapi.actionSystem.ActionManager;
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.actionSystem.CommonDataKeys;
+import com.intellij.openapi.application.WriteAction;
+import com.intellij.openapi.compiler.CompileScope;
+import com.intellij.openapi.compiler.CompilerManager;
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleManager;
+import com.intellij.openapi.module.ModuleWithNameAlreadyExists;
+import com.intellij.openapi.project.DumbService;
+import com.intellij.openapi.project.DumbServiceImpl;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.project.impl.ProjectImpl;
+import com.intellij.openapi.projectRoots.Sdk;
+import com.intellij.openapi.roots.*;
+import com.intellij.openapi.util.JDOMUtil;
+import com.intellij.openapi.util.io.FileUtil;
+import com.intellij.openapi.vfs.LocalFileSystem;
+import com.intellij.openapi.vfs.VfsUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.openapi.vfs.VirtualFileManager;
+import com.intellij.openapi.vfs.pointers.VirtualFilePointer;
+import com.intellij.openapi.vfs.pointers.VirtualFilePointerManager;
+import com.intellij.pom.java.LanguageLevel;
+import com.intellij.refactoring.LightMultiFileTestCase;
+import com.intellij.testFramework.*;
+import com.intellij.testFramework.fixtures.DefaultLightProjectDescriptor;
+import kotlinx.coroutines.CoroutineScopeKt;
+import kotlinx.coroutines.JobKt;
+import org.jdom.Element;
+import org.jdom.JDOMException;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.jps.model.java.JavaSourceRootType;
+import org.jetbrains.jps.model.module.JpsModuleSourceRootType;
+import org.jetbrains.jps.model.serialization.JDomSerializationUtil;
+import org.jetbrains.jps.model.serialization.JpsProjectLoader;
+
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.function.BiConsumer;
+import java.util.function.Predicate;
+import java.util.stream.Stream;
+
+import static org.jetbrains.jps.model.serialization.module.JpsModuleRootModelSerializer.*;
+
+public class Java9GenerateModuleDescriptorsActionTest extends LightMultiFileTestCase {
+  @Override
+  protected @NotNull LightProjectDescriptor getProjectDescriptor() {
+    return new FakeModuleDescriptor(Paths.get(getTestDataPath() + "/" + getTestName(true)));
+  }
+
+  @Override
+  protected String getTestDataPath() {
+    return JavaTestUtil.getJavaTestDataPath() + "/actions/generateModuleDescriptors";
+  }
+
+  public void testSingleModule() throws IOException {
+    performReformatAction();
+  }
+
+  public void testSingleModuleWithDependency() throws IOException {
+    performReformatAction();
+  }
+
+  public void testDependentModules() throws IOException {
+    performReformatAction();
+  }
+
+  protected void performReformatAction() throws IOException {
+    // INIT
+    final AnAction action = ActionManager.getInstance().getAction("GenerateModuleDescriptors");
+    final AnActionEvent event = AnActionEvent.createFromAnAction(action, null, "", dataId -> {
+      if (CommonDataKeys.VIRTUAL_FILE_ARRAY.is(dataId)) return Collections.emptyList();
+      if (CommonDataKeys.PROJECT.is(dataId)) return getProject();
+      return null;
+    });
+
+    // EXEC
+    action.actionPerformed(event);
+
+    // CHECK
+    final FakeModuleDescriptor descriptor = (FakeModuleDescriptor)getProjectDescriptor();
+
+    PlatformTestUtil.assertDirectoriesEqual(LocalFileSystem.getInstance().findFileByNioFile(descriptor.myAfterPath),
+                                            LocalFileSystem.getInstance().findFileByPath(getProject().getBasePath()));
+  }
+
+  private static class FakeModuleDescriptor extends DefaultLightProjectDescriptor {
+    private final Path myBeforePath;
+    private final Path myAfterPath;
+    private final Path myProjectPath;
+
+    FakeModuleDescriptor(@NotNull Path path) {
+      myBeforePath = path.resolve("before");
+      myAfterPath = path.resolve("after");
+      myProjectPath = TemporaryDirectory.generateTemporaryPath(ProjectImpl.LIGHT_PROJECT_NAME);
+    }
+
+    @Override
+    public @NotNull Path getProjectPath() {
+      return myProjectPath;
+    }
+
+    @Override
+    public Sdk getSdk() {
+      return IdeaTestUtil.getMockJdk11(); // TODO
+    }
+
+    @Override
+    public void setUpProject(@NotNull Project project, @NotNull SetupHandler handler) throws Exception {
+      WriteAction.run(() -> {
+        final Path basePath = Paths.get(project.getBasePath());
+        FileUtil.copyDir(myBeforePath.toFile(), basePath.toFile());
+        VfsUtil.markDirtyAndRefresh(false, true, true, basePath.toFile());
+
+        final Element miscXml = JDomSerializationUtil.findComponent(JDOMUtil.load(basePath.resolve(".idea").resolve("misc.xml")),
+                                                                    "ProjectRootManager");
+        final String outputUrl = miscXml.getChild("output").getAttributeValue("url").replace("$PROJECT_DIR$", basePath.toString());
+        final CompilerProjectExtension compilerProjectExtension = CompilerProjectExtension.getInstance(project);
+
+        compilerProjectExtension.setCompilerOutputUrl(outputUrl);
+        final VirtualFilePointer pointer = VirtualFilePointerManager.getInstance()
+          .create(outputUrl, (Disposable)compilerProjectExtension, null);
+        compilerProjectExtension.setCompilerOutputPointer(pointer);
+        //CompilerModuleExtension
+        //ModuleElementsEditor
+        ServiceContainerUtil.replaceService(project, DumbService.class,
+                                            new DumbServiceImpl(project, CoroutineScopeKt.CoroutineScope(JobKt.Job(null))) {
+                                              @Override
+                                              public void smartInvokeLater(@NotNull Runnable runnable) {
+                                                runnable.run();
+                                              }
+                                            }, project);
+        ServiceContainerUtil.replaceService(project, CompilerManager.class, new CompilerManagerImpl(project) {
+          @Override
+          public boolean isUpToDate(@NotNull CompileScope scope) {
+            return true;
+          }
+        }, project);
+
+        final Element modulesXml = JDomSerializationUtil.findComponent(JDOMUtil.load(basePath.resolve(".idea").resolve("modules.xml")),
+                                                                       JpsProjectLoader.MODULE_MANAGER_COMPONENT);
+        final Element modulesElement = modulesXml.getChild(JpsProjectLoader.MODULES_TAG);
+        final List<Element> moduleElements = modulesElement.getChildren(JpsProjectLoader.MODULE_TAG);
+        for (Element moduleAttr : moduleElements) {
+          Path modulePath = Paths.get(moduleAttr.getAttributeValue(JpsProjectLoader.FILE_PATH_ATTRIBUTE)
+                                        .replace("$PROJECT_DIR$", basePath.toString()));
+          final ModuleDescriptor descriptor = new ModuleDescriptor(modulePath);
+          final Module module = makeModule(project, descriptor);
+          handler.moduleCreated(module);
+          final VirtualFile vSrc = VirtualFileManager.getInstance().refreshAndFindFileByNioPath(descriptor.src());
+          handler.sourceRootCreated(vSrc);
+          createContentEntry(module, vSrc);
+        }
+      });
+    }
+
+    @NotNull
+    private Module makeModule(@NotNull Project project, @NotNull ModuleDescriptor descriptor)
+      throws ModuleWithNameAlreadyExists, IOException {
+      final Module module;
+      Path iml = getIml(descriptor.basePath);
+      if (iml != null && Files.exists(iml)) {
+        module = ModuleManager.getInstance(project).loadModule(iml);
+      }
+      else {
+        iml = descriptor.basePath.resolve(descriptor.basePath.getFileName() + ".iml");
+        module = createModule(project, iml);
+      }
+      ModuleRootModificationUtil.updateModel(module, model -> configureModule(module, model, descriptor));
+      return module;
+    }
+
+    private void configureModule(@NotNull Module module, @NotNull ModifiableRootModel model, @NotNull ModuleDescriptor descriptor) {
+      model.getModuleExtension(LanguageLevelModuleExtension.class).setLanguageLevel(descriptor.languageLevel());
+      model.setSdk(IdeaTestUtil.getMockJdk(descriptor.languageLevel().toJavaVersion()));
+      final BiConsumer<Path, JpsModuleSourceRootType<?>> register = (path, type) -> {
+        if (path == null) return;
+        final VirtualFile src = Files.exists(path)
+                                ? VirtualFileManager.getInstance().refreshAndFindFileByNioPath(path)
+                                : createSourceRoot(module, path.toString());
+        registerSourceRoot(module.getProject(), src);
+        model.addContentEntry(src).addSourceFolder(src, type);
+      };
+      register.accept(descriptor.src(), JavaSourceRootType.SOURCE);
+      register.accept(descriptor.testSrc(), JavaSourceRootType.TEST_SOURCE);
+      //JavaResourceRootType.RESOURCE
+      //JavaResourceRootType.TEST_RESOURCE
+
+      // Maven
+      final Path mavenOutputPath = Paths.get(module.getModuleFilePath()).getParent().resolve("target").resolve("classes");
+      if (Files.exists(mavenOutputPath)) {
+        final CompilerModuleExtension compiler = model.getModuleExtension(CompilerModuleExtension.class);
+        compiler.setCompilerOutputPath(mavenOutputPath.toString());
+        compiler.inheritCompilerOutputPath(false);
+      }
+    }
+
+    private record ModuleDescriptor(@NotNull String name, @NotNull Path basePath, @NotNull Path src, @Nullable Path testSrc,
+                                    @NotNull LanguageLevel languageLevel) {
+      @SuppressWarnings("SwitchStatementWithTooFewBranches")
+      private ModuleDescriptor(@NotNull Path iml) throws IOException, JDOMException {
+        this(iml.getFileName().toString().replace(".iml", ""), iml.getParent(),
+             Paths.get(new URL(getData(iml, List.of(CONTENT_TAG, SOURCE_FOLDER_TAG), e -> switch (e.getName()) {
+               case SOURCE_FOLDER_TAG -> e.getAttributeValue(IS_TEST_SOURCE_ATTRIBUTE).equals("false");
+               default -> true;
+             }).stream().findFirst().orElseThrow().getAttributeValue(URL_ATTRIBUTE)
+                                 .replace("$MODULE_DIR$", iml.getParent().toString())).getPath()), null, LanguageLevel.JDK_11);
+      }
+
+      private static List<Element> getData(@NotNull Path iml, List<String> tags, @NotNull Predicate<Element> condition)
+        throws IOException, JDOMException {
+        final Element component = JDomSerializationUtil.findComponent(JDOMUtil.load(iml), ModuleSettings.MODULE_ROOT_MANAGER_COMPONENT);
+        List<Element> elements = List.of(component);
+        for (String tag : tags) {
+          List<Element> newElements = new ArrayList<>();
+          for (Element element : elements) {
+            newElements.addAll(element.getChildren(tag).stream().filter(condition).toList());
+          }
+          elements = newElements;
+        }
+        return elements;
+      }
+    }
+  }
+
+  @Nullable
+  private static Path getIml(@NotNull Path path) {
+    return findFiles(path, "glob:**/*.iml").stream().findFirst().orElse(null);
+  }
+
+  @NotNull
+  private static List<Path> findFiles(@NotNull Path path, @NotNull String mask) {
+    final PathMatcher matcher = FileSystems.getDefault().getPathMatcher(mask);
+    try (final Stream<Path> stream = Files.walk(path)) {
+      return stream.filter(matcher::matches).sorted().toList();
+    }
+    catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+}
@@ -1,11 +1,10 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.testFramework;

 import com.intellij.application.options.CodeStyle;
 import com.intellij.codeInspection.InspectionProfileEntry;
 import com.intellij.codeInspection.LocalInspectionTool;
 import com.intellij.codeInspection.ex.InspectionToolWrapper;
-import com.intellij.ide.highlighter.ProjectFileType;
 import com.intellij.ide.startup.StartupManagerEx;
 import com.intellij.idea.IdeaLogger;
 import com.intellij.lang.Language;
@@ -171,7 +170,7 @@ public abstract class LightPlatformTestCase extends UsefulTestCase implements Da
    }
    ApplicationManager.getApplication().runWriteAction(() -> cleanPersistedVFSContent());

-    Path tempDirectory = TemporaryDirectory.generateTemporaryPath(ProjectImpl.LIGHT_PROJECT_NAME + ProjectFileType.DOT_DEFAULT_EXTENSION);
+    Path tempDirectory = descriptor.getProjectPath();
    ourProject = Objects.requireNonNull(ProjectManagerEx.getInstanceEx().newProject(tempDirectory, descriptor.getOpenProjectOptions()));
    HeavyPlatformTestCase.synchronizeTempDirVfs(tempDirectory);
    ourPsiManager = null;
@@ -1,6 +1,7 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.testFramework;

+import com.intellij.ide.highlighter.ProjectFileType;
 import com.intellij.ide.impl.OpenProjectTask;
 import com.intellij.openapi.Disposable;
 import com.intellij.openapi.application.WriteAction;
@@ -8,6 +9,7 @@ import com.intellij.openapi.module.EmptyModuleType;
 import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleManager;
 import com.intellij.openapi.project.Project;
+import com.intellij.openapi.project.impl.ProjectImpl;
 import com.intellij.openapi.projectRoots.ProjectJdkTable;
 import com.intellij.openapi.projectRoots.Sdk;
 import com.intellij.openapi.roots.ContentEntry;
@@ -35,6 +37,11 @@ public class LightProjectDescriptor {
  public static final LightProjectDescriptor EMPTY_PROJECT_DESCRIPTOR = new LightProjectDescriptor();

  public static final String TEST_MODULE_NAME = "light_idea_test_case";
+  private final Path myProjectPath;
+
+  public LightProjectDescriptor() {
+    myProjectPath = TemporaryDirectory.generateTemporaryPath(ProjectImpl.LIGHT_PROJECT_NAME + ProjectFileType.DOT_DEFAULT_EXTENSION);
+  }

  public void setUpProject(@NotNull Project project, @NotNull SetupHandler handler) throws Exception {
    WriteAction.run(() -> {
@@ -176,6 +183,11 @@ public class LightProjectDescriptor {
    }
  }

+  @NotNull
+  public Path getProjectPath() {
+    return myProjectPath;
+  }
+
  protected void configureModule(@NotNull Module module, @NotNull ModifiableRootModel model, @NotNull ContentEntry contentEntry) { }

  public interface SetupHandler {