Remove state from android tests

plugins/android-idea-plugin/tests/org/jetbrains/kotlin/android/KotlinAndroidTestCase.java

@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.android;
 
 import com.android.SdkConstants;
 import com.android.ide.common.rendering.RenderSecurityManager;
+import com.android.tools.idea.rendering.PsiProjectListener;
 import com.intellij.facet.FacetManager;
 import com.intellij.facet.ModifiableFacetModel;
 import com.intellij.ide.startup.impl.StartupManagerImpl;
@@ -43,8 +44,10 @@ import org.jetbrains.kotlin.test.JetTestUtils;
 import java.io.File;
 import java.io.FileFilter;
 import java.io.IOException;
+import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 
 @SuppressWarnings({"JUnitTestCaseWithNonTrivialConstructors"})
@@ -80,6 +83,8 @@ public abstract class KotlinAndroidTestCase extends KotlinAndroidTestCaseBase {
         System.setProperty(KotlinAndroidTestCaseBase.SDK_PATH_PROPERTY, PathManager.getHomePath() + "/../dependencies/androidSDK");
         System.setProperty(KotlinAndroidTestCaseBase.PLATFORM_DIR_PROPERTY, "android-21");
 
+        VfsRootAccess.allowRootAccess(JetTestUtils.getHomeDirectory());
+
         super.setUp();
 
         // this will throw an exception if we don't have a full Android SDK, so we need to do this first thing before any other setup
@@ -142,7 +147,6 @@ public abstract class KotlinAndroidTestCase extends KotlinAndroidTestCaseBase {
         }
 
         ((StartupManagerImpl) StartupManager.getInstance(getProject())).runPostStartupActivities();
-        VfsRootAccess.allowRootAccess(JetTestUtils.getHomeDirectory());
 
         kotlinInternalModeOriginalValue = KotlinInternalMode.Instance.getEnabled();
         KotlinInternalMode.Instance.setEnabled(true);
@@ -177,7 +181,8 @@ public abstract class KotlinAndroidTestCase extends KotlinAndroidTestCaseBase {
     }
 
     protected void createManifest() throws IOException {
-        myFixture.copyFileToProject("plugins/android-idea-plugin/testData/android/AndroidManifest.xml", SdkConstants.FN_ANDROID_MANIFEST_XML);
+        myFixture.copyFileToProject("plugins/android-idea-plugin/testData/android/AndroidManifest.xml",
+                                    SdkConstants.FN_ANDROID_MANIFEST_XML);
     }
 
     protected void deleteManifest() throws IOException {
@@ -207,15 +212,22 @@ public abstract class KotlinAndroidTestCase extends KotlinAndroidTestCaseBase {
     @Override
     public void tearDown() throws Exception {
         KotlinInternalMode.Instance.setEnabled(kotlinInternalModeOriginalValue);
-        VfsRootAccess.disallowRootAccess(JetTestUtils.getHomeDirectory());
 
         super.tearDown();
 
+        Field listenersField = PsiProjectListener.class.getDeclaredField("ourListeners");
+        listenersField.setAccessible(true);
+        Map listeners = (Map)listenersField.get(null);
+        listeners.clear();
+
+        VfsRootAccess.disallowRootAccess(JetTestUtils.getHomeDirectory());
+
         myModule = null;
         myAdditionalModules = null;
         myFixture.tearDown();
         myFixture = null;
         myFacet = null;
+
         if (RenderSecurityManager.RESTRICT_READS) {
             RenderSecurityManager.sEnabled = true;
         }

plugins/android-idea-plugin/tests/org/jetbrains/kotlin/android/KotlinAndroidTestCaseBase.java

@@ -76,6 +76,8 @@ public abstract class KotlinAndroidTestCaseBase extends UsefulTestCase {
             @Override
             public void run() throws Exception {
                 KotlinAndroidTestCaseBase.super.tearDown();
+                androidJar = null;
+                androidSdk = null;
             }
         });
     }