Add error handler for XML parsing

Will output name of source if there is a warning or error

1 files changed, 37 insertions, 0 deletions

diff --git a/config-model/src/test/java/com/yahoo/config/model/builder/xml/XmlErrorHandlingTest.java b/config-model/src/test/java/com/yahoo/config/model/builder/xml/XmlErrorHandlingTest.java
new file mode 100644
index 00000000000..ee616f59d04
--- /dev/null
+++ b/config-model/src/test/java/com/yahoo/config/model/builder/xml/XmlErrorHandlingTest.java
@@ -0,0 +1,37 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config.model.builder.xml;
+
+import org.junit.Test;
+import org.xml.sax.InputSource;
+import java.io.FileReader;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author hmusum
+ */
+public class XmlErrorHandlingTest {
+
+    @Test
+    public void requireExceptionWithSourceAndFilenameAndLineNumber() {
+        try {
+            XmlHelper.getDocument(new FileReader("src/test/cfg/application/invalid-services-syntax/services.xml"), "services.xml");
+        } catch (Exception e) {
+            assertEquals("Invalid XML in services.xml: The element type \"config\" must be terminated by the matching end-tag \"</config>\". [7:5]",
+                         e.getMessage());
+        }
+    }
+
+
+    @Test
+    public void requireExceptionWithLineNumber() {
+        try {
+            XmlHelper.getDocumentBuilder().parse(
+                    new InputSource(new FileReader("src/test/cfg/application/invalid-services-syntax/services.xml")));
+        } catch (Exception e) {
+            assertEquals("Invalid XML (unknown source): The element type \"config\" must be terminated by the matching end-tag \"</config>\". [7:5]",
+                                             e.getMessage());
+        }
+    }
+
+}