# HG changeset patch
# User aefimov
# Date 1422360271 -10800
# Node ID 9c2370cc6f08382f288ed44af527481858d8746e
# Parent  0388dbd77c6b07f71db3c97edf703dbdfe7bd7b8
8062923: XSL: Run-time internal error in 'substring()'
8062924: XSL: wrong answer from substring() function
Reviewed-by: joehw

diff -r 0388dbd77c6b -r 9c2370cc6f08 test/javax/xml/jaxp/transform/8062923/XslSubstringTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/javax/xml/jaxp/transform/8062923/XslSubstringTest.java	Tue Jan 27 15:04:31 2015 +0300
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+ */
+
+/**
+ * @test
+ * @bug 8062923 8062924
+ * @run testng XslSubstringTest
+ * @summary Test xsl substring function with negative, Inf and
+ * NaN length and few other use cases
+ */
+
+import java.io.StringReader;
+import java.io.StringWriter;
+import javax.xml.transform.Source;
+import javax.xml.transform.Templates;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import static org.testng.Assert.assertEquals;
+import org.testng.annotations.Test;
+
+public class XslSubstringTest {
+
+    final String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><test></test>";
+    final String xslPre = "<xsl:stylesheet version='1.0'"
+            + " xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>"
+            + "<xsl:output method='xml' indent='yes' omit-xml-declaration='yes'/>"
+            + "<xsl:template match='/'><t>";
+    final String xslPost = "</t></xsl:template></xsl:stylesheet>";
+
+    private String testTransform(String xsl) throws Exception {
+        //Prepare sources for transormation
+        Source src = new StreamSource(new StringReader(xml));
+        Source xslsrc = new StreamSource(new StringReader(xslPre + xsl + xslPost));
+        //Create factory, template and transformer
+        TransformerFactory tf = TransformerFactory.newInstance();
+        Templates tmpl = tf.newTemplates(xslsrc);
+        Transformer t = tmpl.newTransformer();
+        //Prepare output stream
+        StringWriter xmlResultString = new StringWriter();
+        StreamResult xmlResultStream = new StreamResult(xmlResultString);
+        //Transform
+        t.transform(src, xmlResultStream);
+        return xmlResultString.toString().trim();
+    }
+
+    @Test
+    public void test8062923() throws Exception {
+        assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2,-1)\"/>|"),
+                "<t>||</t>");
+    }
+
+    @Test
+    public void test8062924() throws Exception {
+        assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2,-1 div 0)\"/>|"),
+                "<t>||</t>");
+    }
+
+    @Test
+    public void testGeneral1() throws Exception {
+        assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, 1)\"/>|"),
+                "<t>|s|</t>");
+    }
+
+    @Test
+    public void testGeneral2() throws Exception {
+        assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, 1 div 0)\"/>|"),
+                "<t>|sdf|</t>");
+    }
+
+    @Test
+    public void testGeneral3() throws Exception {
+        assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, -0 div 0)\"/>|"),
+                "<t>||</t>");
+    }
+
+    @Test
+    public void testGeneral4() throws Exception {
+        assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, 0 div 0)\"/>|"),
+                "<t>||</t>");
+    }
+}