1 files changed, 140 insertions, 0 deletions
diff --git a/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/FindClassTest.java b/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/FindClassTest.java
new file mode 100644
index 000000000000..e88027409dc0
--- /dev/null
+++ b/java/java-tests/testSrc/com/intellij/psi/impl/cache/impl/FindClassTest.java
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2000-2013 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.psi.impl.cache.impl;
+
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.command.WriteCommandAction;
+import com.intellij.openapi.fileEditor.FileDocumentManager;
+import com.intellij.openapi.fileTypes.FileTypeManager;
+import com.intellij.openapi.roots.ContentEntry;
+import com.intellij.openapi.roots.ModifiableRootModel;
+import com.intellij.openapi.roots.ModuleRootManager;
+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.PsiClass;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.testFramework.PsiTestCase;
+import com.intellij.testFramework.PsiTestUtil;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * @author max
+ */
+public class FindClassTest extends PsiTestCase {
+  private VirtualFile myPrjDir1;
+  private VirtualFile mySrcDir1;
+  private VirtualFile myPackDir;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    final File root = createTempDirectory();
+    WriteCommandAction.runWriteCommandAction(null, 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 testSimple() throws Exception {
+    PsiClass psiClass = myJavaFacade.findClass("p.A");
+    assertEquals("p.A", psiClass.getQualifiedName());
+  }
+
+  public void testClassUnderExcludedFolder() {
+    ApplicationManager.getApplication().runWriteAction(new Runnable() {
+      public void run() {
+        PsiTestUtil.addExcludedRoot(myModule, myPackDir);
+
+        PsiClass psiClass = myJavaFacade.findClass("p.A", GlobalSearchScope.allScope(myProject));
+        assertNull(psiClass);
+
+        ModifiableRootModel rootModel = ModuleRootManager.getInstance(myModule).getModifiableModel();
+        final ContentEntry content = rootModel.getContentEntries()[0];
+        content.removeExcludeFolder(content.getExcludeFolders()[0]);
+        rootModel.commit();
+
+        psiClass = myJavaFacade.findClass("p.A", GlobalSearchScope.allScope(myProject));
+        assertEquals("p.A", psiClass.getQualifiedName());
+      }
+    });
+  }
+
+  public void testClassUnderIgnoredFolder() {
+    ApplicationManager.getApplication().runWriteAction(new Runnable() {
+      public void run() {
+        PsiClass psiClass = myJavaFacade.findClass("p.A", GlobalSearchScope.allScope(myProject));
+        assertEquals("p.A", psiClass.getQualifiedName());
+
+        assertTrue(psiClass.isValid());
+
+        FileTypeManager fileTypeManager = FileTypeManager.getInstance();
+        String ignoredFilesList = fileTypeManager.getIgnoredFilesList();
+        fileTypeManager.setIgnoredFilesList(ignoredFilesList + ";p");
+        try {
+          assertFalse(psiClass.isValid());
+        }
+        finally {
+          fileTypeManager.setIgnoredFilesList(ignoredFilesList);
+        }
+
+        psiClass = myJavaFacade.findClass("p.A");
+        assertTrue(psiClass.isValid());
+      }
+    });
+  }
+
+  public void testSynchronizationAfterChange() {
+    ApplicationManager.getApplication().runWriteAction(new Runnable() {
+      public void run() {
+        FileDocumentManager.getInstance().saveAllDocuments();
+        PsiClass psiClass = myJavaFacade.findClass("p.A");
+        final VirtualFile vFile = psiClass.getContainingFile().getVirtualFile();
+        File ioFile = VfsUtil.virtualToIoFile(vFile);
+        ioFile.setLastModified(5);
+
+        LocalFileSystem.getInstance().refresh(false);
+
+        ModuleRootModificationUtil.setModuleSdk(myModule, null);
+
+        psiClass = myJavaFacade.findClass("p.A");
+        assertNotNull(psiClass);
+      }
+    });
+  }
+}