Recent Tests: remove tests which we can locate without location in background

java/execution/impl/src/com/intellij/testIntegration/DeadTestsCleaner.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2000-2016 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.testIntegration;
+
+import com.intellij.execution.Location;
+import com.intellij.execution.TestStateStorage;
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.util.Ref;
+
+import java.util.Collection;
+
+public class DeadTestsCleaner implements Runnable {
+  private final TestStateStorage myTestStorage;
+  private final Collection<String> myTestUrls;
+  private final TestLocator myTestLocator;
+
+  public DeadTestsCleaner(TestStateStorage storage, Collection<String> urls, TestLocator locator) {
+    myTestStorage = storage;
+    myTestUrls = urls;
+    myTestLocator = locator;
+  }
+
+  @Override
+  public void run() {
+    for (String url : myTestUrls) {
+      processUrl(url);
+    }
+  }
+
+  private void processUrl(final String url) {
+    final Ref<Location> locationRef = Ref.create();
+    ApplicationManager.getApplication().runReadAction(new Runnable() {
+      @Override
+      public void run() {
+        Location location = myTestLocator.getLocation(url);
+        locationRef.set(location);
+      }
+    });
+    if (locationRef.get() == null) {
+      myTestStorage.removeState(url);
+    }
+  }
+}

java/execution/impl/src/com/intellij/testIntegration/ShowRecentTests.java

@@ -21,6 +21,7 @@ import com.intellij.execution.testframework.TestIconMapper;
 import com.intellij.execution.testframework.sm.runner.states.TestStateInfo;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.keymap.MacKeymapUtil;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.popup.ListPopupStep;
@@ -74,6 +75,8 @@ public class ShowRecentTests extends AnAction {
 
     RecentTestsListPopup popup = new RecentTestsListPopup(selectStepTest, testRunner, testLocator);
     popup.showCenteredInCurrentWindow(project);
+    
+    ApplicationManager.getApplication().executeOnPooledThread(new DeadTestsCleaner(testStorage, urls, testLocator));
   }
   
   private static Icon getIconFor(String value, Map<String, TestStateStorage.Record> records) {