[gxml] Added Unit Test for TwDocument.save() for 30,000 sub-nodes

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 003812ec37c45a2b94b7543df286f7f89a3047e0
Author: Daniel Espinosa <esodan gmail com>
Date:   Tue May 5 16:41:29 2015 -0500

    Added Unit Test for TwDocument.save() for 30,000 sub-nodes

 test/TwDocumentTest.vala |   64 ++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 64 insertions(+), 0 deletions(-)
---
diff --git a/test/TwDocumentTest.vala b/test/TwDocumentTest.vala
index 463cfed..93e1c82 100644
--- a/test/TwDocumentTest.vala
+++ b/test/TwDocumentTest.vala
@@ -236,5 +236,69 @@ class TwDocumentTest : GXmlTest {
                                assert_not_reached ();
                        }
                });
+               Test.add_func ("/gxml/tw-document/save/childs-childs", () => {
+#if DEBUG
+                               GLib.message (@"TwDocument root childs/childs...");
+#endif
+                       try {
+#if DEBUG
+                               GLib.message (@"Checking file to save to...");
+#endif
+                               var f = GLib.File.new_for_path (GXmlTestConfig.TEST_SAVE_DIR+"/tw-large.xml");
+                               if (f.query_exists ()) f.delete ();
+#if DEBUG
+                               GLib.message (@"Creating Document...");
+#endif
+                               var d = new TwDocument (GXmlTestConfig.TEST_SAVE_DIR+"/tw-large.xml");
+                               var e = d.create_element ("bookstore");
+                               d.childs.add (e);
+                               assert (d.childs.size == 1);
+                               assert (d.root != null);
+                               assert (d.root.name == "bookstore");
+                               assert (d.root.value == null);
+                               var r = (GXml.Element) d.root;
+                               r.set_attr ("name","The Great Book");
+#if DEBUG
+                               GLib.message (@"Creating chidls...");
+#endif
+                               for (int i = 0; i < 30000; i++){
+                                       var b = (GXml.Element) d.create_element ("book");
+                                       r.childs.add (b);
+                                       var aths = (GXml.Element) d.create_element ("Authors");
+                                       b.childs.add (aths);
+                                       var ath1 = (GXml.Element) d.create_element ("Author");
+                                       aths.childs.add (ath1);
+                                       var name1 = (GXml.Element) d.create_element ("Name");
+                                       name1.content = "Fred";
+                                       ath1.childs.add (name1);
+                                       var email1 = (GXml.Element) d.create_element ("Email");
+                                       email1.content = "fweasley hogwarts co uk";
+                                       ath1.childs.add (email1);
+                                       var ath2 = (GXml.Element) d.create_element ("Author");
+                                       aths.childs.add (ath2);
+                                       var name2 = (GXml.Element) d.create_element ("Name");
+                                       name2.content = "Greoge";
+                                       ath2.childs.add (name2);
+                                       var email2 = (GXml.Element) d.create_element ("Email");
+                                       email2.content = "gweasley hogwarts co uk";
+                                       ath2.childs.add (email2);
+                               }
+                               assert (d.root.childs.size == 30000);
+                               d.save ();
+                               var istream = f.read ();
+                               uint8[] buffer = new uint8[2048];
+                               istream.read (buffer, null);
+                               istream.close ();
+                               assert ("<?xml version=\"1.0\"?>" in ((string)buffer));
+                               assert ("<bookstore name=\"The Great Book\">" in ((string)buffer));
+                               assert ("<book>" in ((string)buffer));
+                               assert ("<Authors>" in ((string)buffer));
+                               assert ("<Author>" in ((string)buffer));
+                       }
+                       catch (GLib.Error e) {
+                               GLib.message (@"ERROR: $(e.message)");
+                               assert_not_reached ();
+                       }
+               });
        }
 }