From 1474368a79a50ec16638aca11835de1562dcdb7e Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Thu, 2 Feb 2017 17:54:16 +0300
Subject: [PATCH] one more test

---
 .../testSrc/com/intellij/psi/CodeFragmentsTest.java    | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/java/java-tests/testSrc/com/intellij/psi/CodeFragmentsTest.java b/java/java-tests/testSrc/com/intellij/psi/CodeFragmentsTest.java
index 76b6531f89e1..d507b2ee9d15 100644
--- a/java/java-tests/testSrc/com/intellij/psi/CodeFragmentsTest.java
+++ b/java/java-tests/testSrc/com/intellij/psi/CodeFragmentsTest.java
@@ -25,6 +25,7 @@ import com.intellij.testFramework.LightVirtualFile;
 import com.intellij.testFramework.PlatformTestCase;
 import com.intellij.testFramework.PlatformTestUtil;
 import com.intellij.testFramework.PsiTestCase;
+import com.intellij.util.GCUtil;
 
 @PlatformTestCase.WrapInCommand
 public class CodeFragmentsTest extends PsiTestCase{
@@ -68,4 +69,13 @@ public class CodeFragmentsTest extends PsiTestCase{
     assertSame(fragment, PsiManager.getInstance(myProject).findFile(file));
     assertTrue(fragment.isValid());
   }
+
+  public void testCorrectFragmentPsiAfterGc() {
+    VirtualFile file = JavaCodeFragmentFactory.getInstance(myProject).createExpressionCodeFragment("a", null, null, true).getViewProvider().getVirtualFile();
+    assertInstanceOf(file, LightVirtualFile.class);
+
+    GCUtil.tryGcSoftlyReachableObjects();
+
+    assertInstanceOf(PsiManager.getInstance(myProject).findFile(file), PsiExpressionCodeFragment.class);
+  }
 }