From 3ae516abe2d51415c9527f4f96e97b85413aa479 Mon Sep 17 00:00:00 2001 From: Arseny Kapoulkine Date: Wed, 1 Oct 2014 07:02:59 +0000 Subject: tests: Add tests for copyless copy and related potential bugs git-svn-id: https://pugixml.googlecode.com/svn/trunk@1033 99668b35-9821-0410-8761-19e4c4f06640 --- tests/test_xpath.cpp | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'tests/test_xpath.cpp') diff --git a/tests/test_xpath.cpp b/tests/test_xpath.cpp index f3af88a..1a9a159 100644 --- a/tests/test_xpath.cpp +++ b/tests/test_xpath.cpp @@ -434,4 +434,30 @@ TEST(xpath_memory_concat_massive) CHECK(size == 5001); } +TEST_XML(xpath_sort_copy_share, "test") +{ + // copy sharing shares the name/value data for nodes that can potentially make document order optimization invalid (silently) + xml_node node = doc.child(STR("node")); + xml_node child1 = node.child(STR("child1")); + xml_node child2 = node.child(STR("child2")); + + // swap child1 & child2 + node.prepend_copy(child2); + node.append_copy(child1); + + node.remove_child(child1); + node.remove_child(child2); + + // just some random union order, it should not matter probably? + xpath_node_set ns = doc.child(STR("node")).select_nodes(STR("child1 | child2 | child1/@* | . | child2/@* | child2/text()")); + + ns.sort(false); + xpath_node_set sorted = ns; + + ns.sort(true); + xpath_node_set reverse_sorted = ns; + + xpath_node_set_tester(sorted, "sorted order failed") % 2 % 3 % 4 % 5 % 6 % 7 % 8; + xpath_node_set_tester(reverse_sorted, "reverse sorted order failed") % 8 % 7 % 6 % 5 % 4 % 3 % 2; +} #endif -- cgit v1.2.3