From 38484eb58249677e0a033b4036fb091486e9fe04 Mon Sep 17 00:00:00 2001
From: Alexey Pegov <alexey.pegov@jetbrains.com>
Date: Mon, 26 Oct 2009 19:10:04 +0300
Subject: [PATCH] fix tests: do not throw exception on empty extension if in
 headless or unit-tests mode

---
 .../impl/stores/StateStorageManagerImpl.java           | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/components/impl/stores/StateStorageManagerImpl.java b/platform/platform-impl/src/com/intellij/openapi/components/impl/stores/StateStorageManagerImpl.java
index 36c993fe3527..30f4261ec00a 100644
--- a/platform/platform-impl/src/com/intellij/openapi/components/impl/stores/StateStorageManagerImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/components/impl/stores/StateStorageManagerImpl.java
@@ -16,6 +16,7 @@
 package com.intellij.openapi.components.impl.stores;
 
 import com.intellij.openapi.Disposable;
+import com.intellij.openapi.application.ex.ApplicationEx;
 import com.intellij.openapi.application.ex.ApplicationManagerEx;
 import com.intellij.openapi.components.*;
 import com.intellij.openapi.diagnostic.Logger;
@@ -48,6 +49,13 @@ public abstract class StateStorageManagerImpl implements StateStorageManager, Di
 
   private static final Logger LOG = Logger.getInstance("#" + StateStorageManagerImpl.class.getName());
 
+  private static final boolean ourHeadlessEnvironment;
+
+  static {
+    final ApplicationEx ex = ApplicationManagerEx.getApplicationEx();
+    ourHeadlessEnvironment = ex.isHeadlessEnvironment() || ex.isUnitTestMode();
+  }
+
   private final Map<String, String> myMacros = new HashMap<String, String>();
   private final Map<String, StateStorage> myStorages = new HashMap<String, StateStorage>();
   private final Map<String, StateStorage> myPathToStorage = new HashMap<String, StateStorage>();
@@ -269,7 +277,7 @@ public abstract class StateStorageManagerImpl implements StateStorageManager, Di
     }
 
     final String extension = FileUtil.getExtension(new File(expandedFile).getName());
-    if (extension.length() == 0) {
+    if (!ourHeadlessEnvironment && extension.length() == 0) {
       throw new IllegalArgumentException("Extension is missing for storage file: " + expandedFile);
     }