1 files changed, 59 insertions, 0 deletions
diff --git a/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/SourceRootAddedAsLibraryRootTest.java b/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/SourceRootAddedAsLibraryRootTest.java
new file mode 100644
index 000000000000..36baf5de0d76
--- /dev/null
+++ b/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/SourceRootAddedAsLibraryRootTest.java
@@ -0,0 +1,59 @@
+package com.intellij.psi.impl.cache.impl;
+
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.roots.ModuleRootModificationUtil;
+import com.intellij.openapi.vfs.LocalFileSystem;
+import com.intellij.openapi.vfs.VfsUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+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 SourceRootAddedAsLibraryRootTest extends PsiTestCase {
+  private VirtualFile myDir;
+  private VirtualFile myVFile;
+
+  @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, '/'));
+
+          myDir = rootVFile.createChildDirectory(null, "contentAndLibrary");
+
+          PsiTestUtil.addSourceRoot(myModule, myDir);
+        }
+        catch (IOException e) {
+          LOG.error(e);
+        }
+      }
+    });
+  }
+
+  private void changeRoots() {
+    ModuleRootModificationUtil.addModuleLibrary(myModule, myDir.getUrl());
+  }
+
+  public void testBug() throws Exception {
+    touchFileSync();
+    PsiFile psiFile = myPsiManager.findFile(myVFile);
+    psiFile.getText();
+    changeRoots();
+  }
+
+  private void touchFileSync() throws IOException {
+    myVFile = myDir.createChildData(null, "A.java");
+    VfsUtil.saveText(myVFile, "package p; public class A{ public void foo(); }");
+  }
+}