From 195b2dd048f25d53572e121f6c70e5f37850a1fc Mon Sep 17 00:00:00 2001
From: Dmitry Avdeev <Dmitry.Avdeev@jetbrains.com>
Date: Tue, 29 Dec 2015 13:47:23 +0300
Subject: [PATCH] IDEA-149752 IJ does not fetch schema

---
 .../daemon/quickFix/RealFetchTest.java        | 30 ++++++++++++++++---
 1 file changed, 26 insertions(+), 4 deletions(-)

diff --git a/xml/tests/src/com/intellij/codeInsight/daemon/quickFix/RealFetchTest.java b/xml/tests/src/com/intellij/codeInsight/daemon/quickFix/RealFetchTest.java
index c173bc304249..91c0747df9dd 100644
--- a/xml/tests/src/com/intellij/codeInsight/daemon/quickFix/RealFetchTest.java
+++ b/xml/tests/src/com/intellij/codeInsight/daemon/quickFix/RealFetchTest.java
@@ -15,13 +15,17 @@
  */
 package com.intellij.codeInsight.daemon.quickFix;
 
+import com.intellij.codeInsight.daemon.impl.HighlightInfo;
 import com.intellij.codeInsight.intention.IntentionAction;
 import com.intellij.ide.highlighter.XmlFileType;
 import com.intellij.javaee.ExternalResourceManager;
 import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
 import com.intellij.xml.XmlBundle;
 
+import java.util.List;
+
 /**
  * @author Dmitry Avdeev
  */
@@ -36,10 +40,28 @@ public class RealFetchTest extends LightPlatformCodeInsightFixtureTestCase {
     assertNotNull(intention);
     intention.invoke(getProject(), myFixture.getEditor(), myFixture.getFile());
     assertNotSame(url, ExternalResourceManager.getInstance().getResourceLocation(url, getProject()));
-    ApplicationManager.getApplication().runWriteAction(new Runnable() {
-      public void run() {
-        ExternalResourceManager.getInstance().removeResource(url);
-      }
+    ApplicationManager.getApplication().runWriteAction(() -> {
+      ExternalResourceManager.getInstance().removeResource(url);
+    });
+  }
+
+  public void testOverwriteFetchDtd() throws Exception {
+
+    final String url = "http://helpserver.labs.intellij.net/help/images.dtd";
+    VirtualFile virtualFile = myFixture.getTempDirFixture().createFile("images.dtd", "");
+    ApplicationManager.getApplication().runWriteAction(() -> {
+      ExternalResourceManager.getInstance().addResource(url, virtualFile.getPath());
+    });
+
+    myFixture.configureByText(XmlFileType.INSTANCE, "<!DOCTYPE images SYSTEM \"<error descr=\"Resource registered by this uri is not recognized (Settings | Languages & Frameworks | Schemas and DTDs)\">http://helpserver.labs.intellij.net/help/ima<caret>ges.dtd</error>\"><images> </images>");
+    myFixture.testHighlighting();
+    IntentionAction intention = myFixture.getAvailableIntention(XmlBundle.message("fetch.external.resource"));
+    assertNotNull(intention);
+    intention.invoke(getProject(), myFixture.getEditor(), myFixture.getFile());
+    List<HighlightInfo> infos = myFixture.doHighlighting();
+    assertEmpty(infos);
+    ApplicationManager.getApplication().runWriteAction(() -> {
+      ExternalResourceManager.getInstance().removeResource(url);
     });
   }