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#ifndef PUGIXML_NO_XPATH
#include <string.h> // because Borland's STL is braindead, we have to include <string.h> _before_ <string> in order to get memcmp
#include "common.hpp"
#include "helpers.hpp"
#include <string>
TEST_XML(xpath_api_select_nodes, "<node><head/><foo/><foo/><tail/></node>")
{
xpath_node_set ns1 = doc.select_nodes(STR("node/foo"));
xpath_query q(STR("node/foo"));
xpath_node_set ns2 = doc.select_nodes(q);
xpath_node_set_tester(ns1, "ns1") % 4 % 5;
xpath_node_set_tester(ns2, "ns2") % 4 % 5;
}
TEST_XML(xpath_api_select_single_node, "<node><head/><foo id='1'/><foo/><tail/></node>")
{
xpath_node n1 = doc.select_single_node(STR("node/foo"));
xpath_query q(STR("node/foo"));
xpath_node n2 = doc.select_single_node(q);
CHECK(n1.node().attribute(STR("id")).as_int() == 1);
CHECK(n2.node().attribute(STR("id")).as_int() == 1);
xpath_node n3 = doc.select_single_node(STR("node/bar"));
CHECK(!n3);
xpath_node n4 = doc.select_single_node(STR("node/head/following-sibling::foo"));
xpath_node n5 = doc.select_single_node(STR("node/tail/preceding-sibling::foo"));
CHECK(n4.node().attribute(STR("id")).as_int() == 1);
CHECK(n5.node().attribute(STR("id")).as_int() == 1);
}
TEST_XML(xpath_api_node_bool_ops, "<node attr='value'/>")
{
generic_bool_ops_test(doc.select_single_node(STR("node")));
generic_bool_ops_test(doc.select_single_node(STR("node/@attr")));
}
TEST_XML(xpath_api_node_eq_ops, "<node attr='value'/>")
{
generic_eq_ops_test(doc.select_single_node(STR("node")), doc.select_single_node(STR("node/@attr")));
}
TEST_XML(xpath_api_node_accessors, "<node attr='value'/>")
{
xpath_node null;
xpath_node node = doc.select_single_node(STR("node"));
xpath_node attr = doc.select_single_node(STR("node/@attr"));
CHECK(!null.node());
CHECK(!null.attribute());
CHECK(!null.parent());
CHECK(node.node() == doc.child(STR("node")));
CHECK(!node.attribute());
CHECK(node.parent() == doc);
CHECK(!attr.node());
CHECK(attr.attribute() == doc.child(STR("node")).attribute(STR("attr")));
CHECK(attr.parent() == doc.child(STR("node")));
}
inline void xpath_api_node_accessors_helper(const xpath_node_set& set)
{
CHECK(set.size() == 2);
CHECK(set.type() == xpath_node_set::type_sorted);
CHECK(!set.empty());
CHECK_STRING(set[0].node().name(), STR("foo"));
CHECK_STRING(set[1].node().name(), STR("foo"));
CHECK(set.first() == set[0]);
CHECK(set.begin() + 2 == set.end());
CHECK(set.begin()[0] == set[0] && set.begin()[1] == set[1]);
}
TEST_XML(xpath_api_nodeset_accessors, "<node><foo/><foo/></node>")
{
xpath_node_set null;
CHECK(null.size() == 0);
CHECK(null.type() == xpath_node_set::type_unsorted);
CHECK(null.empty());
CHECK(!null.first());
CHECK(null.begin() == null.end());
xpath_node_set set = doc.select_nodes(STR("node/foo"));
xpath_api_node_accessors_helper(set);
xpath_node_set copy = set;
xpath_api_node_accessors_helper(copy);
xpath_node_set assigned;
assigned = set;
xpath_api_node_accessors_helper(assigned);
xpath_node_set nullcopy = null;
}
TEST_XML(xpath_api_nodeset_copy, "<node><foo/><foo/></node>")
{
xpath_node_set set = doc.select_nodes(STR("node/foo"));
xpath_node_set copy1 = set;
CHECK(copy1.size() == 2);
CHECK_STRING(copy1[0].node().name(), STR("foo"));
xpath_node_set copy2;
copy2 = set;
CHECK(copy2.size() == 2);
CHECK_STRING(copy2[0].node().name(), STR("foo"));
xpath_node_set copy3;
copy3 = set;
copy3 = copy3;
CHECK(copy3.size() == 2);
CHECK_STRING(copy3[0].node().name(), STR("foo"));
xpath_node_set copy4;
copy4 = set;
copy4 = copy1;
CHECK(copy4.size() == 2);
CHECK_STRING(copy4[0].node().name(), STR("foo"));
}
TEST_XML(xpath_api_evaluate, "<node attr='3'/>")
{
xpath_query q(STR("node/@attr"));
CHECK(q.evaluate_boolean(doc));
CHECK(q.evaluate_number(doc) == 3);
char_t string[3];
CHECK(q.evaluate_string(string, 3, doc) == 2 && string[0] == '3' && string[1] == 0);
#ifndef PUGIXML_NO_STL
CHECK(q.evaluate_string(doc) == STR("3"));
#endif
xpath_node_set ns = q.evaluate_node_set(doc);
CHECK(ns.size() == 1 && ns[0].attribute() == doc.child(STR("node")).attribute(STR("attr")));
}
TEST_XML(xpath_api_evaluate_attr, "<node attr='3'/>")
{
xpath_query q(STR("."));
xpath_node n(doc.child(STR("node")).attribute(STR("attr")), doc.child(STR("node")));
CHECK(q.evaluate_boolean(n));
CHECK(q.evaluate_number(n) == 3);
char_t string[3];
CHECK(q.evaluate_string(string, 3, n) == 2 && string[0] == '3' && string[1] == 0);
#ifndef PUGIXML_NO_STL
CHECK(q.evaluate_string(n) == STR("3"));
#endif
xpath_node_set ns = q.evaluate_node_set(n);
CHECK(ns.size() == 1 && ns[0] == n);
}
#ifdef PUGIXML_NO_EXCEPTIONS
TEST_XML(xpath_api_evaluate_fail, "<node attr='3'/>")
{
xpath_query q(STR(""));
CHECK(q.evaluate_boolean(doc) == false);
CHECK_DOUBLE_NAN(q.evaluate_number(doc));
CHECK(q.evaluate_string(0, 0, doc) == 1); // null terminator
#ifndef PUGIXML_NO_STL
CHECK(q.evaluate_string(doc).empty());
#endif
CHECK(q.evaluate_node_set(doc).empty());
}
#endif
TEST(xpath_api_evaluate_node_set_fail)
{
#ifdef PUGIXML_NO_EXCEPTIONS
CHECK_XPATH_NODESET(xml_node(), STR("1"));
#else
try
{
xpath_query q(STR("1"));
q.evaluate_node_set(xml_node());
CHECK_FORCE_FAIL("Expected exception");
}
catch (const xpath_exception&)
{
}
#endif
}
TEST(xpath_api_evaluate_string)
{
xpath_query q(STR("\"0123456789\""));
std::basic_string<char_t> base = STR("xxxxxxxxxxxxxxxx");
// test for enough space
std::basic_string<char_t> s0 = base;
CHECK(q.evaluate_string(&s0[0], 16, xml_node()) == 11 && memcmp(&s0[0], STR("0123456789\0xxxxx"), 16 * sizeof(char_t)) == 0);
// test for just enough space
std::basic_string<char_t> s1 = base;
CHECK(q.evaluate_string(&s1[0], 11, xml_node()) == 11 && memcmp(&s1[0], STR("0123456789\0xxxxx"), 16 * sizeof(char_t)) == 0);
// test for just not enough space
std::basic_string<char_t> s2 = base;
CHECK(q.evaluate_string(&s2[0], 10, xml_node()) == 11 && memcmp(&s2[0], STR("012345678\0xxxxxx"), 16 * sizeof(char_t)) == 0);
// test for not enough space
std::basic_string<char_t> s3 = base;
CHECK(q.evaluate_string(&s3[0], 5, xml_node()) == 11 && memcmp(&s3[0], STR("0123\0xxxxxxxxxxx"), 16 * sizeof(char_t)) == 0);
// test for single character buffer
std::basic_string<char_t> s4 = base;
CHECK(q.evaluate_string(&s4[0], 1, xml_node()) == 11 && memcmp(&s4[0], STR("\0xxxxxxxxxxxxxxx"), 16 * sizeof(char_t)) == 0);
// test for empty buffer
std::basic_string<char_t> s5 = base;
CHECK(q.evaluate_string(&s5[0], 0, xml_node()) == 11 && memcmp(&s5[0], STR("xxxxxxxxxxxxxxxx"), 16 * sizeof(char_t)) == 0);
CHECK(q.evaluate_string(0, 0, xml_node()) == 11);
}
TEST(xpath_api_return_type)
{
#ifdef PUGIXML_NO_EXCEPTIONS
CHECK(xpath_query(STR("")).return_type() == xpath_type_none);
#endif
CHECK(xpath_query(STR("node")).return_type() == xpath_type_node_set);
CHECK(xpath_query(STR("1")).return_type() == xpath_type_number);
CHECK(xpath_query(STR("'s'")).return_type() == xpath_type_string);
CHECK(xpath_query(STR("true()")).return_type() == xpath_type_boolean);
}
TEST(xpath_api_query_bool)
{
xpath_query q(STR("node"));
CHECK(q);
CHECK((!q) == false);
}
#ifdef PUGIXML_NO_EXCEPTIONS
TEST(xpath_api_query_bool_fail)
{
xpath_query q(STR(""));
CHECK((q ? true : false) == false);
CHECK((!q) == true);
}
#endif
TEST(xpath_api_query_result)
{
xpath_query q(STR("node"));
CHECK(q.result());
CHECK(q.result().error == 0);
CHECK(q.result().offset == 0);
CHECK(strcmp(q.result().description(), "No error") == 0);
}
TEST(xpath_api_query_result_fail)
{
#ifndef PUGIXML_NO_EXCEPTIONS
try
{
#endif
xpath_query q(STR("//foo/child::/bar"));
#ifndef PUGIXML_NO_EXCEPTIONS
CHECK_FORCE_FAIL("Expected exception");
}
catch (const xpath_exception& q)
{
#endif
xpath_parse_result result = q.result();
CHECK(!result);
CHECK(result.error != 0 && result.error[0] != 0);
CHECK(result.description() == result.error);
CHECK(result.offset == 13);
#ifndef PUGIXML_NO_EXCEPTIONS
}
#endif
}
#ifndef PUGIXML_NO_EXCEPTIONS
TEST(xpath_api_exception_what)
{
try
{
xpath_query q(STR(""));
CHECK_FORCE_FAIL("Expected exception");
}
catch (const xpath_exception& e)
{
CHECK(e.what()[0] != 0);
}
}
TEST(xpath_api_node_set_ctor_out_of_memory)
{
test_runner::_memory_fail_threshold = 1;
xpath_node data[2];
try
{
xpath_node_set ns(data, data + 2);
CHECK_FORCE_FAIL("Expected out of memory exception");
}
catch (const std::bad_alloc&)
{
}
}
TEST(xpath_api_node_set_copy_ctor_out_of_memory)
{
xpath_node data[2];
xpath_node_set ns(data, data + 2);
test_runner::_memory_fail_threshold = 1;
try
{
xpath_node_set copy = ns;
CHECK_FORCE_FAIL("Expected out of memory exception");
}
catch (const std::bad_alloc&)
{
}
}
TEST_XML(xpath_api_node_set_assign_out_of_memory_preserve, "<node><a/><b/></node>")
{
xpath_node_set ns = doc.select_nodes(STR("node/*"));
CHECK(ns.size() == 2);
xpath_node_set nsall = doc.select_nodes(STR("//*"));
CHECK(nsall.size() == 3);
test_runner::_memory_fail_threshold = 1;
try
{
ns = nsall;
CHECK_FORCE_FAIL("Expected out of memory exception");
}
catch (const std::bad_alloc&)
{
}
CHECK(ns.size() == 2 && ns[0] == doc.child(STR("node")).child(STR("a")) && ns[1] == doc.child(STR("node")).child(STR("b")));
}
#endif
#endif
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