1 files changed, 75 insertions, 0 deletions
diff --git a/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/SameSourceRootInTwoModulesTest.java b/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/SameSourceRootInTwoModulesTest.java
new file mode 100644
index 000000000000..1a5d5faeca7c
--- /dev/null
+++ b/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/SameSourceRootInTwoModulesTest.java
@@ -0,0 +1,75 @@
+package com.intellij.psi.impl.cache.impl;
+
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.module.ModuleUtil;
+import com.intellij.openapi.vfs.LocalFileSystem;
+import com.intellij.openapi.vfs.VfsUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.PsiClass;
+import com.intellij.psi.PsiFile;
+import com.intellij.testFramework.PsiTestCase;
+import com.intellij.testFramework.PsiTestUtil;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * @author max
+ */
+public class SameSourceRootInTwoModulesTest extends PsiTestCase {
+  private VirtualFile myPrjDir1;
+  private VirtualFile mySrcDir1;
+  private VirtualFile myPackDir;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    final File root = createTempDirectory();
+    ApplicationManager.getApplication().runWriteAction(new Runnable() {
+      @Override
+      public void run() {
+        try {
+          VirtualFile rootVFile = LocalFileSystem.getInstance().refreshAndFindFileByPath(root.getAbsolutePath().replace(File.separatorChar, '/'));
+
+          myPrjDir1 = rootVFile.createChildDirectory(null, "prj1");
+          mySrcDir1 = myPrjDir1.createChildDirectory(null, "src1");
+
+          myPackDir = mySrcDir1.createChildDirectory(null, "p");
+          VirtualFile file1 = myPackDir.createChildData(null, "A.java");
+          VfsUtil.saveText(file1, "package p; public class A{ public void foo(); }");
+
+          PsiTestUtil.addContentRoot(myModule, myPrjDir1);
+          PsiTestUtil.addSourceRoot(myModule, mySrcDir1);
+        }
+        catch (IOException e) {
+          LOG.error(e);
+        }
+      }
+    });
+  }
+
+  public void testBug() {
+    ApplicationManager.getApplication().runWriteAction(new Runnable() {
+      public void run() {
+        PsiClass psiClass = myJavaFacade.findClass("p.A");
+        assertEquals("p.A", psiClass.getQualifiedName());
+
+        final PsiFile psiFile = myPsiManager.findFile(myPackDir.findChild("A.java"));
+        psiFile.getChildren();
+        assertEquals(psiFile, psiClass.getContainingFile());
+
+        VirtualFile file = psiFile.getVirtualFile();
+        assertEquals(myModule, ModuleUtil.findModuleForFile(file, myProject));
+
+        Module anotherModule = createModule("another");
+        myFilesToDelete.add(new File(anotherModule.getModuleFilePath()));
+
+        PsiTestUtil.addSourceRoot(anotherModule, mySrcDir1);
+
+        assertEquals(anotherModule, ModuleUtil.findModuleForFile(file, myProject));
+      }
+    });
+  }
+}