From 1685ef97659d42a8b75dd26ff35dd0b1bdb85b05 Mon Sep 17 00:00:00 2001
From: Sergey Simonchik <sergey.simonchik@jetbrains.com>
Date: Tue, 19 Nov 2013 15:25:01 +0400
Subject: [PATCH] use Set for myEnabledDescriptors instead of List (as a side
 effect, not-thread-safe Set implementation is used, so there would be fewer
 locks)

---
 .../execution/testframework/autotest/AutoTestManager.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/platform/testRunner/src/com/intellij/execution/testframework/autotest/AutoTestManager.java b/platform/testRunner/src/com/intellij/execution/testframework/autotest/AutoTestManager.java
index 5a329508e4fe..822e9d186449 100644
--- a/platform/testRunner/src/com/intellij/execution/testframework/autotest/AutoTestManager.java
+++ b/platform/testRunner/src/com/intellij/execution/testframework/autotest/AutoTestManager.java
@@ -13,9 +13,9 @@ import com.intellij.openapi.util.Key;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.ui.content.Content;
 import com.intellij.util.Consumer;
-import com.intellij.util.containers.WeakList;
+import com.intellij.util.containers.WeakHashMap;
 
-import java.util.Collection;
+import java.util.Collections;
 import java.util.Set;
 
 /**
@@ -29,7 +29,9 @@ public class AutoTestManager {
 
   private int myDelay;
   private DelayedDocumentWatcher myDocumentWatcher;
-  private final Collection<Content> myEnabledDescriptors = new WeakList<Content>();
+
+  // accessed only from EDT
+  private final Set<Content> myEnabledDescriptors = Collections.newSetFromMap(new WeakHashMap<Content, Boolean>());
 
   public static AutoTestManager getInstance(Project project) {
     return ServiceManager.getService(project, AutoTestManager.class);