Add xml_escape_text_append and use it

[deliverable/binutils-gdb.git] / gdb / unittests / xml-utils-selftests.c

diff --git a/gdb/unittests/xml-utils-selftests.c b/gdb/unittests/xml-utils-selftests.c
index 2457494d8c7604c50845975225d6e3b2fb7325f6..1412773e185787a72c81150d955f338da932b7be 100644 (file)
--- a/gdb/unittests/xml-utils-selftests.c
+++ b/gdb/unittests/xml-utils-selftests.c
@@ -33,6 +33,18 @@ static void test_xml_escape_text ()
   SELF_CHECK (actual_output == expected_output);
 }
 
+static void test_xml_escape_text_append ()
+{
+  /* Make sure that we do indeed append.  */
+  std::string actual_output = "foo<xml>";
+  const char *input = "<this isn't=\"xml\"> &";
+  const char *expected_output
+    = "foo<xml>&lt;this isn&apos;t=&quot;xml&quot;&gt; &amp;";
+  xml_escape_text_append (&actual_output, input);
+
+  SELF_CHECK (actual_output == expected_output);
+}
+
 }
 }
 
@@ -41,4 +53,6 @@ _initialize_xml_utils ()
 {
   selftests::register_test ("xml_escape_text",
                            selftests::xml_utils::test_xml_escape_text);
+  selftests::register_test ("xml_escape_text_append",
+                           selftests::xml_utils::test_xml_escape_text_append);
 }