tests: Add move semantics tests

Also test ranged for and copying big xpath_variable_set objects (to make
sure we actually handle hash collisions properly)

3 files changed, 351 insertions, 0 deletions

diff --git a/tests/test_dom_traverse.cpp b/tests/test_dom_traverse.cpp
index 4423dbe..e4b8c44 100644
--- a/tests/test_dom_traverse.cpp
+++ b/tests/test_dom_traverse.cpp
@@ -1106,3 +1106,27 @@ TEST_XML(dom_unspecified_bool_coverage, "<node attr='value'>text</node>")
 	static_cast<void (*)(xpath_node***)>(qn)(0);
 #endif
 }
+
+#if __cplusplus >= 201103
+TEST_XML(dom_ranged_for, "<node attr1='1' attr2='2'><test>3</test><fake>5</fake><test>4</test></node>")
+{
+	int index = 1;
+
+	for (xml_node n: doc.children())
+	{
+		for (xml_attribute a: n.attributes())
+		{
+			CHECK(a.as_int() == index);
+			index++;
+		}
+
+		for (xml_node c: n.children(STR("test")))
+		{
+			CHECK(c.text().as_int() == index);
+			index++;
+		}
+	}
+
+	CHECK(index == 5);
+}
+#endif
diff --git a/tests/test_xpath_api.cpp b/tests/test_xpath_api.cpp
index 4fc5be3..c070ed0 100644
--- a/tests/test_xpath_api.cpp
+++ b/tests/test_xpath_api.cpp
@@ -7,6 +7,7 @@
 #include "helpers.hpp"
 
 #include <string>
+#include <vector>
 
 TEST_XML(xpath_api_select_nodes, "<node><head/><foo/><foo/><tail/></node>")
 {
@@ -407,4 +408,224 @@ TEST_XML(xpath_api_deprecated_select_single_node, "<node><head/><foo id='1'/><fo
 	CHECK(n1.node().attribute(STR("id")).as_int() == 1);
 	CHECK(n2.node().attribute(STR("id")).as_int() == 1);
 }
+
+#if __cplusplus >= 201103
+TEST_XML(xpath_api_nodeset_move_ctor, "<node><foo/><foo/><bar/></node>")
+{
+	xpath_node_set set = doc.select_nodes(STR("node/bar/preceding::*"));
+
+	CHECK(set.size() == 2);
+	CHECK(set.type() == xpath_node_set::type_sorted_reverse);
+
+	test_runner::_memory_fail_threshold = 1;
+
+	xpath_node_set move = std::move(set);
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_unsorted);
+
+	CHECK(move.size() == 2);
+	CHECK(move.type() == xpath_node_set::type_sorted_reverse);
+	CHECK(move[1] == doc.first_child().first_child());
+}
+
+
+TEST_XML(xpath_api_nodeset_move_ctor_single, "<node><foo/><foo/><bar/></node>")
+{
+	xpath_node_set set = doc.select_nodes(STR("node/bar"));
+
+	CHECK(set.size() == 1);
+	CHECK(set.type() == xpath_node_set::type_sorted);
+
+	test_runner::_memory_fail_threshold = 1;
+
+	xpath_node_set move = std::move(set);
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_unsorted);
+
+	CHECK(move.size() == 1);
+	CHECK(move.type() == xpath_node_set::type_sorted);
+	CHECK(move[0] == doc.first_child().last_child());
+}
+
+TEST(xpath_api_nodeset_move_ctor_empty)
+{
+	xpath_node_set set;
+	set.sort();
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_sorted);
+
+	test_runner::_memory_fail_threshold = 1;
+
+	xpath_node_set move = std::move(set);
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_unsorted);
+
+	CHECK(move.size() == 0);
+	CHECK(move.type() == xpath_node_set::type_sorted);
+}
+
+TEST_XML(xpath_api_nodeset_move_assign, "<node><foo/><foo/><bar/></node>")
+{
+	xpath_node_set set = doc.select_nodes(STR("node/bar/preceding::*"));
+
+	CHECK(set.size() == 2);
+	CHECK(set.type() == xpath_node_set::type_sorted_reverse);
+
+	test_runner::_memory_fail_threshold = 1;
+
+	xpath_node_set move;
+
+	CHECK(move.size() == 0);
+	CHECK(move.type() == xpath_node_set::type_unsorted);
+
+	move = std::move(set);
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_unsorted);
+
+	CHECK(move.size() == 2);
+	CHECK(move.type() == xpath_node_set::type_sorted_reverse);
+	CHECK(move[1] == doc.first_child().first_child());
+}
+
+TEST_XML(xpath_api_nodeset_move_assign_destroy, "<node><foo/><foo/><bar/></node>")
+{
+	xpath_node_set set = doc.select_nodes(STR("node/bar/preceding::*"));
+
+	CHECK(set.size() == 2);
+	CHECK(set.type() == xpath_node_set::type_sorted_reverse);
+
+	xpath_node_set all = doc.select_nodes(STR("//*"));
+
+	CHECK(all.size() == 4);
+
+	test_runner::_memory_fail_threshold = 1;
+
+	all = std::move(set);
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_unsorted);
+
+	CHECK(all.size() == 2);
+	CHECK(all.type() == xpath_node_set::type_sorted_reverse);
+	CHECK(all[1] == doc.first_child().first_child());
+}
+
+TEST_XML(xpath_api_nodeset_move_assign_single, "<node><foo/><foo/><bar/></node>")
+{
+	xpath_node_set set = doc.select_nodes(STR("node/bar"));
+
+	CHECK(set.size() == 1);
+	CHECK(set.type() == xpath_node_set::type_sorted);
+
+	test_runner::_memory_fail_threshold = 1;
+
+	xpath_node_set move;
+
+	CHECK(move.size() == 0);
+	CHECK(move.type() == xpath_node_set::type_unsorted);
+
+	move = std::move(set);
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_unsorted);
+
+	CHECK(move.size() == 1);
+	CHECK(move.type() == xpath_node_set::type_sorted);
+	CHECK(move[0] == doc.first_child().last_child());
+}
+
+TEST(xpath_api_nodeset_move_assign_empty)
+{
+	xpath_node_set set;
+	set.sort();
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_sorted);
+
+	test_runner::_memory_fail_threshold = 1;
+
+	xpath_node_set move;
+
+	CHECK(move.size() == 0);
+	CHECK(move.type() == xpath_node_set::type_unsorted);
+
+	move = std::move(set);
+
+	CHECK(set.size() == 0);
+	CHECK(set.type() == xpath_node_set::type_unsorted);
+
+	CHECK(move.size() == 0);
+	CHECK(move.type() == xpath_node_set::type_sorted);
+}
+
+TEST(xpath_api_query_move)
+{
+	xml_node c;
+
+	xpath_query q1(STR("true()"));
+	xpath_query q4(STR("true() and false()"));
+
+	test_runner::_memory_fail_threshold = 1;
+
+	CHECK(q1);
+	CHECK(q1.evaluate_boolean(c));
+
+	xpath_query q2 = std::move(q1);
+	CHECK(!q1);
+	CHECK(!q1.evaluate_boolean(c));
+	CHECK(q2);
+	CHECK(q2.evaluate_boolean(c));
+
+	xpath_query q3;
+	CHECK(!q3);
+	CHECK(!q3.evaluate_boolean(c));
+
+	q3 = std::move(q2);
+	CHECK(!q2);
+	CHECK(!q2.evaluate_boolean(c));
+	CHECK(q3);
+	CHECK(q3.evaluate_boolean(c));
+
+	CHECK(q4);
+	CHECK(!q4.evaluate_boolean(c));
+
+	q4 = std::move(q3);
+
+	CHECK(!q3);
+	CHECK(!q3.evaluate_boolean(c));
+	CHECK(q4);
+	CHECK(q4.evaluate_boolean(c));
+
+	q4 = std::move(q4);
+
+	CHECK(q4);
+	CHECK(q4.evaluate_boolean(c));
+}
+
+TEST(xpath_api_query_vector)
+{
+	std::vector<xpath_query> qv;
+
+	for (int i = 0; i < 10; ++i)
+	{
+		char_t expr[2];
+		expr[0] = '0' + i;
+		expr[1] = 0;
+
+		qv.push_back(xpath_query(expr));
+	}
+
+	double result = 0;
+
+	for (auto& q: qv)
+		result += q.evaluate_number(xml_node());
+
+	CHECK(result == 45);
+}
+#endif
 #endif
diff --git a/tests/test_xpath_variables.cpp b/tests/test_xpath_variables.cpp
index b2ebc47..1fe0b6e 100644
--- a/tests/test_xpath_variables.cpp
+++ b/tests/test_xpath_variables.cpp
@@ -473,4 +473,110 @@ TEST_XML(xpath_variables_copy_out_of_memory, "<node />")
 	CHECK_STRING(set2.get(STR("c"))->get_string(), STR("string"));

 	CHECK(set2.get(STR("d"))->get_node_set().size() == 1);

 }

+

+#if __cplusplus >= 201103

+TEST_XML(xpath_variables_move, "<node />")

+{

+	xpath_variable_set set;

+	set.set(STR("a"), true);

+	set.set(STR("b"), 2.0);

+	set.set(STR("c"), STR("string"));

+	set.set(STR("d"), doc.select_nodes(STR("//*")));

+

+	xpath_variable_set copy = set;

+	copy.set(STR("e"), 42.0);

+

+	test_runner::_memory_fail_threshold = 1;

+

+	xpath_variable_set move1 = std::move(set);

+

+	CHECK(!set.get(STR("a")) && !set.get(STR("b")) && !set.get(STR("c")) && !set.get(STR("d")));

+	CHECK(move1.get(STR("a")) && move1.get(STR("b")) && move1.get(STR("c")) && move1.get(STR("d")));

+

+	CHECK(move1.get(STR("a"))->get_boolean() == true);

+	CHECK(move1.get(STR("b"))->get_number() == 2.0);

+	CHECK_STRING(move1.get(STR("c"))->get_string(), STR("string"));

+	CHECK(move1.get(STR("d"))->get_node_set().size() == 1);

+

+	xpath_variable_set move2;

+	move2 = std::move(move1);

+

+	CHECK(!move1.get(STR("a")) && !move1.get(STR("b")) && !move1.get(STR("c")) && !move1.get(STR("d")));

+	CHECK(move2.get(STR("a")) && move2.get(STR("b")) && move2.get(STR("c")) && move2.get(STR("d")));

+

+	CHECK(copy.get(STR("e")));

+

+	copy = std::move(move2);

+

+	CHECK(!move2.get(STR("a")) && !move2.get(STR("b")) && !move2.get(STR("c")) && !move2.get(STR("d")));

+	CHECK(copy.get(STR("a")) && copy.get(STR("b")) && copy.get(STR("c")) && copy.get(STR("d")));

+	CHECK(!copy.get(STR("e")));

+

+	CHECK(copy.get(STR("a"))->get_boolean() == true);

+	CHECK(copy.get(STR("b"))->get_number() == 2.0);

+	CHECK_STRING(copy.get(STR("c"))->get_string(), STR("string"));

+	CHECK(copy.get(STR("d"))->get_node_set().size() == 1);

+}

+#endif

+

+TEST(xpath_variables_copy_big)

+{

+	xpath_variable_set set;

+

+	for (int i = 0; i < 100; ++i)

+	{

+		char_t name[4];

+		name[0] = 'a';

+		name[1] = '0' + (i / 10);

+		name[2] = '0' + (i % 10);

+		name[3] = 0;

+

+		set.set(name, double(i));

+	}

+

+	xpath_variable_set copy = set;

+

+	for (int i = 0; i < 100; ++i)

+	{

+		char_t name[4];

+		name[0] = 'a';

+		name[1] = '0' + (i / 10);

+		name[2] = '0' + (i % 10);

+		name[3] = 0;

+

+		CHECK(copy.get(name) && copy.get(name)->get_number() == i);

+	}

+}

+

+TEST(xpath_variables_copy_big_out_of_memory)

+{

+	xpath_variable_set set;

+

+	for (int i = 0; i < 100; ++i)

+	{

+		char_t name[4];

+		name[0] = 'a';

+		name[1] = '0' + (i / 10);

+		name[2] = '0' + (i % 10);

+		name[3] = 0;

+

+		set.set(name, double(i));

+	}

+

+	test_runner::_memory_fail_threshold = 1;

+

+	xpath_variable_set copy;

+	CHECK_ALLOC_FAIL(copy = set);

+

+	for (int i = 0; i < 100; ++i)

+	{

+		char_t name[4];

+		name[0] = 'a';

+		name[1] = '0' + (i / 10);

+		name[2] = '0' + (i % 10);

+		name[3] = 0;

+

+		CHECK(!copy.get(name));

+	}

+}

 #endif