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pugixml/tests/test_dom_modify.cpp

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#include "test.hpp"
#include <limits>
#include <string>
#include <math.h>
#include <string.h>
#include <limits.h>
using namespace pugi;
TEST_XML(dom_attr_assign, "<node/>")
{
xml_node node = doc.child(STR("node"));
node.append_attribute(STR("attr1")) = STR("v1");
xml_attribute() = STR("v1");
node.append_attribute(STR("attr2")) = -2147483647;
node.append_attribute(STR("attr3")) = -2147483647 - 1;
xml_attribute() = -2147483647 - 1;
node.append_attribute(STR("attr4")) = 4294967295u;
node.append_attribute(STR("attr5")) = 4294967294u;
xml_attribute() = 4294967295u;
node.append_attribute(STR("attr6")) = 0.5;
xml_attribute() = 0.5;
node.append_attribute(STR("attr7")) = 0.25f;
xml_attribute() = 0.25f;
node.append_attribute(STR("attr8")) = true;
xml_attribute() = true;
CHECK_NODE(node, STR("<node attr1=\"v1\" attr2=\"-2147483647\" attr3=\"-2147483648\" attr4=\"4294967295\" attr5=\"4294967294\" attr6=\"0.5\" attr7=\"0.25\" attr8=\"true\"/>"));
}
TEST_XML(dom_attr_set_name, "<node attr='value' />")
{
xml_attribute attr = doc.child(STR("node")).attribute(STR("attr"));
CHECK(attr.set_name(STR("n")));
CHECK(!xml_attribute().set_name(STR("n")));
CHECK_NODE(doc, STR("<node n=\"value\"/>"));
}
TEST_XML(dom_attr_set_value, "<node/>")
{
xml_node node = doc.child(STR("node"));
CHECK(node.append_attribute(STR("attr1")).set_value(STR("v1")));
CHECK(!xml_attribute().set_value(STR("v1")));
CHECK(node.append_attribute(STR("attr2")).set_value(-2147483647));
CHECK(node.append_attribute(STR("attr3")).set_value(-2147483647 - 1));
CHECK(!xml_attribute().set_value(-2147483647));
CHECK(node.append_attribute(STR("attr4")).set_value(4294967295u));
CHECK(node.append_attribute(STR("attr5")).set_value(4294967294u));
CHECK(!xml_attribute().set_value(4294967295u));
CHECK(node.append_attribute(STR("attr6")).set_value(0.5));
CHECK(!xml_attribute().set_value(0.5));
CHECK(node.append_attribute(STR("attr7")).set_value(0.25f));
CHECK(!xml_attribute().set_value(0.25f));
CHECK(node.append_attribute(STR("attr8")).set_value(true));
CHECK(!xml_attribute().set_value(true));
CHECK(node.append_attribute(STR("attr9")).set_value(STR("v2"), 2));
CHECK(!xml_attribute().set_value(STR("v2")));
CHECK(node.append_attribute(STR("attr10")).set_value(STR("v3foobar"), 2));
CHECK(!xml_attribute().set_value(STR("v3")));
CHECK_NODE(node, STR("<node attr1=\"v1\" attr2=\"-2147483647\" attr3=\"-2147483648\" attr4=\"4294967295\" attr5=\"4294967294\" attr6=\"0.5\" attr7=\"0.25\" attr8=\"true\" attr9=\"v2\" attr10=\"v3\"/>"));
}
#if LONG_MAX > 2147483647
TEST_XML(dom_attr_assign_long, "<node/>")
{
xml_node node = doc.child(STR("node"));
node.append_attribute(STR("attr1")) = -9223372036854775807l;
node.append_attribute(STR("attr2")) = -9223372036854775807l - 1;
xml_attribute() = -9223372036854775807l - 1;
node.append_attribute(STR("attr3")) = 18446744073709551615ul;
node.append_attribute(STR("attr4")) = 18446744073709551614ul;
xml_attribute() = 18446744073709551615ul;
CHECK_NODE(node, STR("<node attr1=\"-9223372036854775807\" attr2=\"-9223372036854775808\" attr3=\"18446744073709551615\" attr4=\"18446744073709551614\"/>"));
}
TEST_XML(dom_attr_set_value_long, "<node/>")
{
xml_node node = doc.child(STR("node"));
CHECK(node.append_attribute(STR("attr1")).set_value(-9223372036854775807l));
CHECK(node.append_attribute(STR("attr2")).set_value(-9223372036854775807l - 1));
CHECK(!xml_attribute().set_value(-9223372036854775807l - 1));
CHECK(node.append_attribute(STR("attr3")).set_value(18446744073709551615ul));
CHECK(node.append_attribute(STR("attr4")).set_value(18446744073709551614ul));
CHECK(!xml_attribute().set_value(18446744073709551615ul));
CHECK_NODE(node, STR("<node attr1=\"-9223372036854775807\" attr2=\"-9223372036854775808\" attr3=\"18446744073709551615\" attr4=\"18446744073709551614\"/>"));
}
#else
TEST_XML(dom_attr_assign_long, "<node/>")
{
xml_node node = doc.child(STR("node"));
node.append_attribute(STR("attr1")) = -2147483647l;
node.append_attribute(STR("attr2")) = -2147483647l - 1;
xml_attribute() = -2147483647l - 1;
node.append_attribute(STR("attr3")) = 4294967295ul;
node.append_attribute(STR("attr4")) = 4294967294ul;
xml_attribute() = 4294967295ul;
CHECK_NODE(node, STR("<node attr1=\"-2147483647\" attr2=\"-2147483648\" attr3=\"4294967295\" attr4=\"4294967294\"/>"));
}
TEST_XML(dom_attr_set_value_long, "<node/>")
{
xml_node node = doc.child(STR("node"));
CHECK(node.append_attribute(STR("attr1")).set_value(-2147483647l));
CHECK(node.append_attribute(STR("attr2")).set_value(-2147483647l - 1));
CHECK(!xml_attribute().set_value(-2147483647l - 1));
CHECK(node.append_attribute(STR("attr3")).set_value(4294967295ul));
CHECK(node.append_attribute(STR("attr4")).set_value(4294967294ul));
CHECK(!xml_attribute().set_value(4294967295ul));
CHECK_NODE(node, STR("<node attr1=\"-2147483647\" attr2=\"-2147483648\" attr3=\"4294967295\" attr4=\"4294967294\"/>"));
}
#endif
#ifdef PUGIXML_HAS_LONG_LONG
TEST_XML(dom_attr_assign_llong, "<node/>")
{
xml_node node = doc.child(STR("node"));
node.append_attribute(STR("attr1")) = -9223372036854775807ll;
node.append_attribute(STR("attr2")) = -9223372036854775807ll - 1;
xml_attribute() = -9223372036854775807ll - 1;
node.append_attribute(STR("attr3")) = 18446744073709551615ull;
node.append_attribute(STR("attr4")) = 18446744073709551614ull;
xml_attribute() = 18446744073709551615ull;
CHECK_NODE(node, STR("<node attr1=\"-9223372036854775807\" attr2=\"-9223372036854775808\" attr3=\"18446744073709551615\" attr4=\"18446744073709551614\"/>"));
}
TEST_XML(dom_attr_set_value_llong, "<node/>")
{
xml_node node = doc.child(STR("node"));
CHECK(node.append_attribute(STR("attr1")).set_value(-9223372036854775807ll));
CHECK(node.append_attribute(STR("attr2")).set_value(-9223372036854775807ll - 1));
CHECK(!xml_attribute().set_value(-9223372036854775807ll - 1));
CHECK(node.append_attribute(STR("attr3")).set_value(18446744073709551615ull));
CHECK(node.append_attribute(STR("attr4")).set_value(18446744073709551614ull));
CHECK(!xml_attribute().set_value(18446744073709551615ull));
CHECK_NODE(node, STR("<node attr1=\"-9223372036854775807\" attr2=\"-9223372036854775808\" attr3=\"18446744073709551615\" attr4=\"18446744073709551614\"/>"));
}
#endif
TEST_XML(dom_attr_assign_large_number_float, "<node attr='' />")
{
xml_node node = doc.child(STR("node"));
node.attribute(STR("attr")) = std::numeric_limits<float>::max();
CHECK(test_node(node, STR("<node attr=\"3.40282347e+038\"/>"), STR(""), format_raw) ||
test_node(node, STR("<node attr=\"3.40282347e+38\"/>"), STR(""), format_raw));
}
TEST_XML(dom_attr_assign_large_number_double, "<node attr='' />")
{
xml_node node = doc.child(STR("node"));
node.attribute(STR("attr")) = std::numeric_limits<double>::max();
// Borland C does not print double values with enough precision
#ifdef __BORLANDC__
CHECK_NODE(node, STR("<node attr=\"1.7976931348623156e+308\"/>"));
#else
CHECK_NODE(node, STR("<node attr=\"1.7976931348623157e+308\"/>"));
#endif
}
TEST_XML(dom_node_set_name, "<node>text</node>")
{
CHECK(doc.child(STR("node")).set_name(STR("n")));
CHECK(!doc.child(STR("node")).first_child().set_name(STR("n")));
CHECK(!xml_node().set_name(STR("n")));
CHECK_NODE(doc, STR("<n>text</n>"));
}
TEST_XML(dom_node_set_value, "<node>text</node>")
{
CHECK(doc.child(STR("node")).first_child().set_value(STR("no text")));
CHECK(!doc.child(STR("node")).set_value(STR("no text")));
CHECK(!xml_node().set_value(STR("no text")));
CHECK_NODE(doc, STR("<node>no text</node>"));
}
TEST_XML(dom_node_set_value_partially_with_size, "<node>text</node>")
{
CHECK(doc.child(STR("node")).first_child().set_value(STR("no text"), 2));
CHECK(!doc.child(STR("node")).set_value(STR("no text"), 2));
CHECK(!xml_node().set_value(STR("no text"), 2));
CHECK_NODE(doc, STR("<node>no</node>"));
}
TEST_XML(dom_node_set_value_with_size, "<node>text</node>")
{
CHECK(doc.child(STR("node")).first_child().set_value(STR("no text"), 7));
CHECK(!doc.child(STR("node")).set_value(STR("no text"), 7));
CHECK(!xml_node().set_value(STR("no text"), 7));
CHECK_NODE(doc, STR("<node>no text</node>"));
}
TEST_XML(dom_node_set_value_allocated, "<node>text</node>")
{
CHECK(doc.child(STR("node")).first_child().set_value(STR("no text")));
CHECK(!doc.child(STR("node")).set_value(STR("no text")));
CHECK(!xml_node().set_value(STR("no text")));
CHECK(doc.child(STR("node")).first_child().set_value(STR("no text at all")));
CHECK_NODE(doc, STR("<node>no text at all</node>"));
}
TEST_XML(dom_node_prepend_attribute, "<node><child/></node>")
{
CHECK(xml_node().prepend_attribute(STR("a")) == xml_attribute());
CHECK(doc.prepend_attribute(STR("a")) == xml_attribute());
xml_attribute a1 = doc.child(STR("node")).prepend_attribute(STR("a1"));
CHECK(a1);
a1 = STR("v1");
xml_attribute a2 = doc.child(STR("node")).prepend_attribute(STR("a2"));
CHECK(a2 && a1 != a2);
a2 = STR("v2");
xml_attribute a3 = doc.child(STR("node")).child(STR("child")).prepend_attribute(STR("a3"));
CHECK(a3 && a1 != a3 && a2 != a3);
a3 = STR("v3");
CHECK_NODE(doc, STR("<node a2=\"v2\" a1=\"v1\"><child a3=\"v3\"/></node>"));
}
TEST_XML(dom_node_append_attribute, "<node><child/></node>")
{
CHECK(xml_node().append_attribute(STR("a")) == xml_attribute());
CHECK(doc.append_attribute(STR("a")) == xml_attribute());
xml_attribute a1 = doc.child(STR("node")).append_attribute(STR("a1"));
CHECK(a1);
a1 = STR("v1");
xml_attribute a2 = doc.child(STR("node")).append_attribute(STR("a2"));
CHECK(a2 && a1 != a2);
a2 = STR("v2");
xml_attribute a3 = doc.child(STR("node")).child(STR("child")).append_attribute(STR("a3"));
CHECK(a3 && a1 != a3 && a2 != a3);
a3 = STR("v3");
CHECK_NODE(doc, STR("<node a1=\"v1\" a2=\"v2\"><child a3=\"v3\"/></node>"));
}
TEST_XML(dom_node_insert_attribute_after, "<node a1='v1'><child a2='v2'/></node>")
{
CHECK(xml_node().insert_attribute_after(STR("a"), xml_attribute()) == xml_attribute());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
xml_attribute a1 = node.attribute(STR("a1"));
xml_attribute a2 = child.attribute(STR("a2"));
CHECK(node.insert_attribute_after(STR("a"), xml_attribute()) == xml_attribute());
CHECK(node.insert_attribute_after(STR("a"), a2) == xml_attribute());
xml_attribute a3 = node.insert_attribute_after(STR("a3"), a1);
CHECK(a3 && a3 != a2 && a3 != a1);
a3 = STR("v3");
xml_attribute a4 = node.insert_attribute_after(STR("a4"), a1);
CHECK(a4 && a4 != a3 && a4 != a2 && a4 != a1);
a4 = STR("v4");
xml_attribute a5 = node.insert_attribute_after(STR("a5"), a3);
CHECK(a5 && a5 != a4 && a5 != a3 && a5 != a2 && a5 != a1);
a5 = STR("v5");
CHECK(child.insert_attribute_after(STR("a"), a4) == xml_attribute());
CHECK_NODE(doc, STR("<node a1=\"v1\" a4=\"v4\" a3=\"v3\" a5=\"v5\"><child a2=\"v2\"/></node>"));
}
TEST_XML(dom_node_insert_attribute_before, "<node a1='v1'><child a2='v2'/></node>")
{
CHECK(xml_node().insert_attribute_before(STR("a"), xml_attribute()) == xml_attribute());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
xml_attribute a1 = node.attribute(STR("a1"));
xml_attribute a2 = child.attribute(STR("a2"));
CHECK(node.insert_attribute_before(STR("a"), xml_attribute()) == xml_attribute());
CHECK(node.insert_attribute_before(STR("a"), a2) == xml_attribute());
xml_attribute a3 = node.insert_attribute_before(STR("a3"), a1);
CHECK(a3 && a3 != a2 && a3 != a1);
a3 = STR("v3");
xml_attribute a4 = node.insert_attribute_before(STR("a4"), a1);
CHECK(a4 && a4 != a3 && a4 != a2 && a4 != a1);
a4 = STR("v4");
xml_attribute a5 = node.insert_attribute_before(STR("a5"), a3);
CHECK(a5 && a5 != a4 && a5 != a3 && a5 != a2 && a5 != a1);
a5 = STR("v5");
CHECK(child.insert_attribute_before(STR("a"), a4) == xml_attribute());
CHECK_NODE(doc, STR("<node a5=\"v5\" a3=\"v3\" a4=\"v4\" a1=\"v1\"><child a2=\"v2\"/></node>"));
}
TEST_XML(dom_node_prepend_copy_attribute, "<node a1='v1'><child a2='v2'/><child/></node>")
{
CHECK(xml_node().prepend_copy(xml_attribute()) == xml_attribute());
CHECK(xml_node().prepend_copy(doc.child(STR("node")).attribute(STR("a1"))) == xml_attribute());
CHECK(doc.prepend_copy(doc.child(STR("node")).attribute(STR("a1"))) == xml_attribute());
CHECK(doc.child(STR("node")).prepend_copy(xml_attribute()) == xml_attribute());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
xml_attribute a1 = node.attribute(STR("a1"));
xml_attribute a2 = child.attribute(STR("a2"));
xml_attribute a3 = node.prepend_copy(a1);
CHECK(a3 && a3 != a2 && a3 != a1);
xml_attribute a4 = node.prepend_copy(a2);
CHECK(a4 && a4 != a3 && a4 != a2 && a4 != a1);
xml_attribute a5 = node.last_child().prepend_copy(a1);
CHECK(a5 && a5 != a4 && a5 != a3 && a5 != a2 && a5 != a1);
CHECK_NODE(doc, STR("<node a2=\"v2\" a1=\"v1\" a1=\"v1\"><child a2=\"v2\"/><child a1=\"v1\"/></node>"));
a3.set_name(STR("a3"));
a3 = STR("v3");
a4.set_name(STR("a4"));
a4 = STR("v4");
a5.set_name(STR("a5"));
a5 = STR("v5");
CHECK_NODE(doc, STR("<node a4=\"v4\" a3=\"v3\" a1=\"v1\"><child a2=\"v2\"/><child a5=\"v5\"/></node>"));
}
TEST_XML(dom_node_append_copy_attribute, "<node a1='v1'><child a2='v2'/><child/></node>")
{
CHECK(xml_node().append_copy(xml_attribute()) == xml_attribute());
CHECK(xml_node().append_copy(doc.child(STR("node")).attribute(STR("a1"))) == xml_attribute());
CHECK(doc.append_copy(doc.child(STR("node")).attribute(STR("a1"))) == xml_attribute());
CHECK(doc.child(STR("node")).append_copy(xml_attribute()) == xml_attribute());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
xml_attribute a1 = node.attribute(STR("a1"));
xml_attribute a2 = child.attribute(STR("a2"));
xml_attribute a3 = node.append_copy(a1);
CHECK(a3 && a3 != a2 && a3 != a1);
xml_attribute a4 = node.append_copy(a2);
CHECK(a4 && a4 != a3 && a4 != a2 && a4 != a1);
xml_attribute a5 = node.last_child().append_copy(a1);
CHECK(a5 && a5 != a4 && a5 != a3 && a5 != a2 && a5 != a1);
CHECK_NODE(doc, STR("<node a1=\"v1\" a1=\"v1\" a2=\"v2\"><child a2=\"v2\"/><child a1=\"v1\"/></node>"));
a3.set_name(STR("a3"));
a3 = STR("v3");
a4.set_name(STR("a4"));
a4 = STR("v4");
a5.set_name(STR("a5"));
a5 = STR("v5");
CHECK_NODE(doc, STR("<node a1=\"v1\" a3=\"v3\" a4=\"v4\"><child a2=\"v2\"/><child a5=\"v5\"/></node>"));
}
TEST_XML(dom_node_insert_copy_after_attribute, "<node a1='v1'><child a2='v2'/>text</node>")
{
CHECK(xml_node().insert_copy_after(xml_attribute(), xml_attribute()) == xml_attribute());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
xml_attribute a1 = node.attribute(STR("a1"));
xml_attribute a2 = child.attribute(STR("a2"));
CHECK(node.insert_copy_after(a1, xml_attribute()) == xml_attribute());
CHECK(node.insert_copy_after(xml_attribute(), a1) == xml_attribute());
CHECK(node.insert_copy_after(a2, a2) == xml_attribute());
CHECK(node.last_child().insert_copy_after(a2, a2) == xml_attribute());
xml_attribute a3 = node.insert_copy_after(a1, a1);
CHECK(a3 && a3 != a2 && a3 != a1);
xml_attribute a4 = node.insert_copy_after(a2, a1);
CHECK(a4 && a4 != a3 && a4 != a2 && a4 != a1);
xml_attribute a5 = node.insert_copy_after(a4, a1);
CHECK(a5 && a5 != a4 && a5 != a3 && a5 != a2 && a5 != a1);
CHECK(child.insert_copy_after(a4, a4) == xml_attribute());
CHECK_NODE(doc, STR("<node a1=\"v1\" a2=\"v2\" a2=\"v2\" a1=\"v1\"><child a2=\"v2\"/>text</node>"));
a3.set_name(STR("a3"));
a3 = STR("v3");
a4.set_name(STR("a4"));
a4 = STR("v4");
a5.set_name(STR("a5"));
a5 = STR("v5");
CHECK_NODE(doc, STR("<node a1=\"v1\" a5=\"v5\" a4=\"v4\" a3=\"v3\"><child a2=\"v2\"/>text</node>"));
}
TEST_XML(dom_node_insert_copy_before_attribute, "<node a1='v1'><child a2='v2'/>text</node>")
{
CHECK(xml_node().insert_copy_before(xml_attribute(), xml_attribute()) == xml_attribute());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
xml_attribute a1 = node.attribute(STR("a1"));
xml_attribute a2 = child.attribute(STR("a2"));
CHECK(node.insert_copy_before(a1, xml_attribute()) == xml_attribute());
CHECK(node.insert_copy_before(xml_attribute(), a1) == xml_attribute());
CHECK(node.insert_copy_before(a2, a2) == xml_attribute());
CHECK(node.last_child().insert_copy_before(a2, a2) == xml_attribute());
xml_attribute a3 = node.insert_copy_before(a1, a1);
CHECK(a3 && a3 != a2 && a3 != a1);
xml_attribute a4 = node.insert_copy_before(a2, a1);
CHECK(a4 && a4 != a3 && a4 != a2 && a4 != a1);
xml_attribute a5 = node.insert_copy_before(a4, a1);
CHECK(a5 && a5 != a4 && a5 != a3 && a5 != a2 && a5 != a1);
CHECK(child.insert_copy_before(a4, a4) == xml_attribute());
CHECK_NODE(doc, STR("<node a1=\"v1\" a2=\"v2\" a2=\"v2\" a1=\"v1\"><child a2=\"v2\"/>text</node>"));
a3.set_name(STR("a3"));
a3 = STR("v3");
a4.set_name(STR("a4"));
a4 = STR("v4");
a5.set_name(STR("a5"));
a5 = STR("v5");
CHECK_NODE(doc, STR("<node a3=\"v3\" a4=\"v4\" a5=\"v5\" a1=\"v1\"><child a2=\"v2\"/>text</node>"));
}
TEST_XML(dom_node_remove_attribute, "<node a1='v1' a2='v2' a3='v3'><child a4='v4'/></node>")
{
CHECK(!xml_node().remove_attribute(STR("a")));
CHECK(!xml_node().remove_attribute(xml_attribute()));
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(!node.remove_attribute(STR("a")));
CHECK(!node.remove_attribute(xml_attribute()));
CHECK(!node.remove_attribute(child.attribute(STR("a4"))));
CHECK_NODE(doc, STR("<node a1=\"v1\" a2=\"v2\" a3=\"v3\"><child a4=\"v4\"/></node>"));
CHECK(node.remove_attribute(STR("a1")));
CHECK(node.remove_attribute(node.attribute(STR("a3"))));
CHECK(child.remove_attribute(STR("a4")));
CHECK_NODE(doc, STR("<node a2=\"v2\"><child/></node>"));
}
TEST_XML(dom_node_remove_attributes, "<node a1='v1' a2='v2' a3='v3'><child a4='v4'/></node>")
{
CHECK(!xml_node().remove_attributes());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(child.remove_attributes());
CHECK_NODE(child, STR("<child/>"));
CHECK(node.remove_attributes());
CHECK_NODE(node, STR("<node><child/></node>"));
}
TEST_XML(dom_node_remove_attributes_lots, "<node/>")
{
xml_node node = doc.child(STR("node"));
// this test makes sure we generate at least 2 pages (64K) worth of attribute data
// so that we can trigger page deallocation to make sure code is memory safe
for (size_t i = 0; i < 10000; ++i)
node.append_attribute(STR("a")) = STR("v");
CHECK_STRING(node.attribute(STR("a")).value(), STR("v"));
CHECK(node.remove_attributes());
CHECK_STRING(node.attribute(STR("a")).value(), STR(""));
CHECK_NODE(node, STR("<node/>"));
}
TEST_XML(dom_node_prepend_child, "<node>foo<child/></node>")
{
CHECK(xml_node().prepend_child() == xml_node());
CHECK(doc.child(STR("node")).first_child().prepend_child() == xml_node());
CHECK(doc.prepend_child(node_document) == xml_node());
CHECK(doc.prepend_child(node_null) == xml_node());
xml_node n1 = doc.child(STR("node")).prepend_child();
CHECK(n1);
CHECK(n1.set_name(STR("n1")));
xml_node n2 = doc.child(STR("node")).prepend_child();
CHECK(n2 && n1 != n2);
CHECK(n2.set_name(STR("n2")));
xml_node n3 = doc.child(STR("node")).child(STR("child")).prepend_child(node_pcdata);
CHECK(n3 && n1 != n3 && n2 != n3);
CHECK(n3.set_value(STR("n3")));
xml_node n4 = doc.prepend_child(node_comment);
CHECK(n4 && n1 != n4 && n2 != n4 && n3 != n4);
CHECK(n4.set_value(STR("n4")));
CHECK_NODE(doc, STR("<!--n4--><node><n2/><n1/>foo<child>n3</child></node>"));
}
TEST_XML(dom_node_append_child, "<node>foo<child/></node>")
{
CHECK(xml_node().append_child() == xml_node());
CHECK(doc.child(STR("node")).first_child().append_child() == xml_node());
CHECK(doc.append_child(node_document) == xml_node());
CHECK(doc.append_child(node_null) == xml_node());
xml_node n1 = doc.child(STR("node")).append_child();
CHECK(n1);
CHECK(n1.set_name(STR("n1")));
xml_node n2 = doc.child(STR("node")).append_child();
CHECK(n2 && n1 != n2);
CHECK(n2.set_name(STR("n2")));
xml_node n3 = doc.child(STR("node")).child(STR("child")).append_child(node_pcdata);
CHECK(n3 && n1 != n3 && n2 != n3);
CHECK(n3.set_value(STR("n3")));
xml_node n4 = doc.append_child(node_comment);
CHECK(n4 && n1 != n4 && n2 != n4 && n3 != n4);
CHECK(n4.set_value(STR("n4")));
CHECK_NODE(doc, STR("<node>foo<child>n3</child><n1/><n2/></node><!--n4-->"));
}
TEST_XML(dom_node_insert_child_after, "<node>foo<child/></node>")
{
CHECK(xml_node().insert_child_after(node_element, xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_child_after(node_element, xml_node()) == xml_node());
CHECK(doc.insert_child_after(node_document, xml_node()) == xml_node());
CHECK(doc.insert_child_after(node_null, xml_node()) == xml_node());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(node.insert_child_after(node_element, xml_node()) == xml_node());
CHECK(node.insert_child_after(node_element, node) == xml_node());
CHECK(child.insert_child_after(node_element, node) == xml_node());
xml_node n1 = node.insert_child_after(node_element, child);
CHECK(n1 && n1 != node && n1 != child);
CHECK(n1.set_name(STR("n1")));
xml_node n2 = node.insert_child_after(node_element, child);
CHECK(n2 && n2 != node && n2 != child && n2 != n1);
CHECK(n2.set_name(STR("n2")));
xml_node n3 = node.insert_child_after(node_pcdata, n2);
CHECK(n3 && n3 != node && n3 != child && n3 != n1 && n3 != n2);
CHECK(n3.set_value(STR("n3")));
xml_node n4 = node.insert_child_after(node_pi, node.first_child());
CHECK(n4 && n4 != node && n4 != child && n4 != n1 && n4 != n2 && n4 != n3);
CHECK(n4.set_name(STR("n4")));
CHECK(child.insert_child_after(node_element, n3) == xml_node());
CHECK_NODE(doc, STR("<node>foo<?n4?><child/><n2/>n3<n1/></node>"));
}
TEST_XML(dom_node_insert_child_before, "<node>foo<child/></node>")
{
CHECK(xml_node().insert_child_before(node_element, xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_child_before(node_element, xml_node()) == xml_node());
CHECK(doc.insert_child_before(node_document, xml_node()) == xml_node());
CHECK(doc.insert_child_before(node_null, xml_node()) == xml_node());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(node.insert_child_before(node_element, xml_node()) == xml_node());
CHECK(node.insert_child_before(node_element, node) == xml_node());
CHECK(child.insert_child_before(node_element, node) == xml_node());
xml_node n1 = node.insert_child_before(node_element, child);
CHECK(n1 && n1 != node && n1 != child);
CHECK(n1.set_name(STR("n1")));
xml_node n2 = node.insert_child_before(node_element, child);
CHECK(n2 && n2 != node && n2 != child && n2 != n1);
CHECK(n2.set_name(STR("n2")));
xml_node n3 = node.insert_child_before(node_pcdata, n2);
CHECK(n3 && n3 != node && n3 != child && n3 != n1 && n3 != n2);
CHECK(n3.set_value(STR("n3")));
xml_node n4 = node.insert_child_before(node_pi, node.first_child());
CHECK(n4 && n4 != node && n4 != child && n4 != n1 && n4 != n2 && n4 != n3);
CHECK(n4.set_name(STR("n4")));
CHECK(child.insert_child_before(node_element, n3) == xml_node());
CHECK_NODE(doc, STR("<node><?n4?>foo<n1/>n3<n2/><child/></node>"));
}
TEST_XML(dom_node_prepend_child_name, "<node>foo<child/></node>")
{
CHECK(xml_node().prepend_child(STR("")) == xml_node());
CHECK(doc.child(STR("node")).first_child().prepend_child(STR("")) == xml_node());
xml_node n1 = doc.child(STR("node")).prepend_child(STR("n1"));
CHECK(n1);
xml_node n2 = doc.child(STR("node")).prepend_child(STR("n2"));
CHECK(n2 && n1 != n2);
CHECK_NODE(doc, STR("<node><n2/><n1/>foo<child/></node>"));
}
TEST_XML(dom_node_append_child_name, "<node>foo<child/></node>")
{
CHECK(xml_node().append_child(STR("")) == xml_node());
CHECK(doc.child(STR("node")).first_child().append_child(STR("")) == xml_node());
xml_node n1 = doc.child(STR("node")).append_child(STR("n1"));
CHECK(n1);
xml_node n2 = doc.child(STR("node")).append_child(STR("n2"));
CHECK(n2 && n1 != n2);
CHECK_NODE(doc, STR("<node>foo<child/><n1/><n2/></node>"));
}
TEST_XML(dom_node_insert_child_after_name, "<node>foo<child/></node>")
{
CHECK(xml_node().insert_child_after(STR(""), xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_child_after(STR(""), xml_node()) == xml_node());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(node.insert_child_after(STR(""), node) == xml_node());
CHECK(child.insert_child_after(STR(""), node) == xml_node());
xml_node n1 = node.insert_child_after(STR("n1"), child);
CHECK(n1 && n1 != node && n1 != child);
xml_node n2 = node.insert_child_after(STR("n2"), child);
CHECK(n2 && n2 != node && n2 != child && n2 != n1);
CHECK(child.insert_child_after(STR(""), n2) == xml_node());
CHECK_NODE(doc, STR("<node>foo<child/><n2/><n1/></node>"));
}
TEST_XML(dom_node_insert_child_before_name, "<node>foo<child/></node>")
{
CHECK(xml_node().insert_child_before(STR(""), xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_child_before(STR(""), xml_node()) == xml_node());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(node.insert_child_before(STR(""), node) == xml_node());
CHECK(child.insert_child_before(STR(""), node) == xml_node());
xml_node n1 = node.insert_child_before(STR("n1"), child);
CHECK(n1 && n1 != node && n1 != child);
xml_node n2 = node.insert_child_before(STR("n2"), child);
CHECK(n2 && n2 != node && n2 != child && n2 != n1);
CHECK(child.insert_child_before(STR(""), n2) == xml_node());
CHECK_NODE(doc, STR("<node>foo<n1/><n2/><child/></node>"));
}
TEST_XML(dom_node_remove_child, "<node><n1/><n2/><n3/><child><n4/></child></node>")
{
CHECK(!xml_node().remove_child(STR("a")));
CHECK(!xml_node().remove_child(xml_node()));
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(!node.remove_child(STR("a")));
CHECK(!node.remove_child(xml_node()));
CHECK(!node.remove_child(child.child(STR("n4"))));
CHECK_NODE(doc, STR("<node><n1/><n2/><n3/><child><n4/></child></node>"));
CHECK(node.remove_child(STR("n1")));
CHECK(node.remove_child(node.child(STR("n3"))));
CHECK(child.remove_child(STR("n4")));
CHECK_NODE(doc, STR("<node><n2/><child/></node>"));
}
TEST_XML(dom_node_remove_children, "<node><n1/><n2/><n3/><child><n4/></child></node>")
{
CHECK(!xml_node().remove_children());
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
CHECK(child.remove_children());
CHECK_NODE(child, STR("<child/>"));
CHECK(node.remove_children());
CHECK_NODE(node, STR("<node/>"));
}
TEST_XML(dom_node_remove_children_lots, "<node/>")
{
xml_node node = doc.child(STR("node"));
// this test makes sure we generate at least 2 pages (64K) worth of node data
// so that we can trigger page deallocation to make sure code is memory safe
for (size_t i = 0; i < 10000; ++i)
node.append_child().set_name(STR("n"));
CHECK(node.child(STR("n")));
CHECK(node.remove_children());
CHECK(!node.child(STR("n")));
CHECK_NODE(node, STR("<node/>"));
}
TEST_XML(dom_node_remove_child_complex, "<node id='1'><n1 id1='1' id2='2'/><n2/><n3/><child><n4/></child></node>")
{
CHECK(doc.child(STR("node")).remove_child(STR("n1")));
CHECK_NODE(doc, STR("<node id=\"1\"><n2/><n3/><child><n4/></child></node>"));
CHECK(doc.remove_child(STR("node")));
CHECK_NODE(doc, STR(""));
}
TEST_XML(dom_node_remove_child_complex_allocated, "<node id='1'><n1 id1='1' id2='2'/><n2/><n3/><child><n4/></child></node>")
{
doc.append_copy(doc.child(STR("node")));
CHECK(doc.remove_child(STR("node")));
CHECK(doc.remove_child(STR("node")));
CHECK_NODE(doc, STR(""));
}
TEST_XML(dom_node_prepend_copy, "<node>foo<child/></node>")
{
CHECK(xml_node().prepend_copy(xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().prepend_copy(doc.child(STR("node"))) == xml_node());
CHECK(doc.prepend_copy(doc) == xml_node());
CHECK(doc.prepend_copy(xml_node()) == xml_node());
xml_node n1 = doc.child(STR("node")).prepend_copy(doc.child(STR("node")).first_child());
CHECK(n1);
CHECK_STRING(n1.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foofoo<child/></node>"));
xml_node n2 = doc.child(STR("node")).prepend_copy(doc.child(STR("node")).child(STR("child")));
CHECK(n2 && n2 != n1);
CHECK_STRING(n2.name(), STR("child"));
CHECK_NODE(doc, STR("<node><child/>foofoo<child/></node>"));
xml_node n3 = doc.child(STR("node")).child(STR("child")).prepend_copy(doc.child(STR("node")).first_child().next_sibling());
CHECK(n3 && n3 != n1 && n3 != n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child>foo</child>foofoo<child/></node>"));
}
TEST_XML(dom_node_append_copy, "<node>foo<child/></node>")
{
CHECK(xml_node().append_copy(xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().append_copy(doc.child(STR("node"))) == xml_node());
CHECK(doc.append_copy(doc) == xml_node());
CHECK(doc.append_copy(xml_node()) == xml_node());
xml_node n1 = doc.child(STR("node")).append_copy(doc.child(STR("node")).first_child());
CHECK(n1);
CHECK_STRING(n1.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foo<child/>foo</node>"));
xml_node n2 = doc.child(STR("node")).append_copy(doc.child(STR("node")).child(STR("child")));
CHECK(n2 && n2 != n1);
CHECK_STRING(n2.name(), STR("child"));
CHECK_NODE(doc, STR("<node>foo<child/>foo<child/></node>"));
xml_node n3 = doc.child(STR("node")).child(STR("child")).append_copy(doc.child(STR("node")).first_child());
CHECK(n3 && n3 != n1 && n3 != n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foo<child>foo</child>foo<child/></node>"));
}
TEST_XML(dom_node_insert_copy_after, "<node>foo<child/></node>")
{
xml_node child = doc.child(STR("node")).child(STR("child"));
CHECK(xml_node().insert_copy_after(xml_node(), xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_copy_after(doc.child(STR("node")), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_copy_after(doc, doc) == xml_node());
CHECK(doc.insert_copy_after(xml_node(), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_copy_after(doc.child(STR("node")), xml_node()) == xml_node());
CHECK(doc.insert_copy_after(doc.child(STR("node")), child) == xml_node());
xml_node n1 = doc.child(STR("node")).insert_copy_after(child, doc.child(STR("node")).first_child());
CHECK(n1);
CHECK_STRING(n1.name(), STR("child"));
CHECK_NODE(doc, STR("<node>foo<child/><child/></node>"));
xml_node n2 = doc.child(STR("node")).insert_copy_after(doc.child(STR("node")).first_child(), doc.child(STR("node")).last_child());
CHECK(n2 && n2 != n1);
CHECK_STRING(n2.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foo<child/><child/>foo</node>"));
xml_node n3 = doc.child(STR("node")).insert_copy_after(doc.child(STR("node")).first_child(), doc.child(STR("node")).first_child());
CHECK(n3 && n3 != n1 && n3 != n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foofoo<child/><child/>foo</node>"));
}
TEST_XML(dom_node_insert_copy_before, "<node>foo<child/></node>")
{
xml_node child = doc.child(STR("node")).child(STR("child"));
CHECK(xml_node().insert_copy_before(xml_node(), xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_copy_before(doc.child(STR("node")), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_copy_before(doc, doc) == xml_node());
CHECK(doc.insert_copy_before(xml_node(), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_copy_before(doc.child(STR("node")), xml_node()) == xml_node());
CHECK(doc.insert_copy_before(doc.child(STR("node")), child) == xml_node());
xml_node n1 = doc.child(STR("node")).insert_copy_before(child, doc.child(STR("node")).first_child());
CHECK(n1);
CHECK_STRING(n1.name(), STR("child"));
CHECK_NODE(doc, STR("<node><child/>foo<child/></node>"));
xml_node n2 = doc.child(STR("node")).insert_copy_before(doc.child(STR("node")).first_child(), doc.child(STR("node")).last_child());
CHECK(n2 && n2 != n1);
CHECK_STRING(n2.name(), STR("child"));
CHECK_NODE(doc, STR("<node><child/>foo<child/><child/></node>"));
xml_node n3 = doc.child(STR("node")).insert_copy_before(doc.child(STR("node")).first_child().next_sibling(), doc.child(STR("node")).first_child());
CHECK(n3 && n3 != n1 && n3 != n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foo<child/>foo<child/><child/></node>"));
}
TEST_XML(dom_node_copy_recursive, "<node>foo<child/></node>")
{
doc.child(STR("node")).append_copy(doc.child(STR("node")));
CHECK_NODE(doc, STR("<node>foo<child/><node>foo<child/></node></node>"));
}
TEST_XML(dom_node_copy_crossdoc, "<node/>")
{
xml_document newdoc;
newdoc.append_copy(doc.child(STR("node")));
CHECK_NODE(doc, STR("<node/>"));
CHECK_NODE(newdoc, STR("<node/>"));
}
TEST_XML(dom_node_copy_crossdoc_attribute, "<node attr='value'/>")
{
xml_document newdoc;
newdoc.append_child(STR("copy")).append_copy(doc.child(STR("node")).attribute(STR("attr")));
CHECK_NODE(doc, STR("<node attr=\"value\"/>"));
CHECK_NODE(newdoc, STR("<copy attr=\"value\"/>"));
}
TEST_XML_FLAGS(dom_node_copy_types, "<?xml version='1.0'?><!DOCTYPE id><root><?pi value?><!--comment--><node id='1'>pcdata<![CDATA[cdata]]></node></root>", parse_full)
{
doc.append_copy(doc.child(STR("root")));
CHECK_NODE(doc, STR("<?xml version=\"1.0\"?><!DOCTYPE id><root><?pi value?><!--comment--><node id=\"1\">pcdata<![CDATA[cdata]]></node></root><root><?pi value?><!--comment--><node id=\"1\">pcdata<![CDATA[cdata]]></node></root>"));
doc.insert_copy_before(doc.first_child(), doc.first_child());
CHECK_NODE(doc, STR("<?xml version=\"1.0\"?><?xml version=\"1.0\"?><!DOCTYPE id><root><?pi value?><!--comment--><node id=\"1\">pcdata<![CDATA[cdata]]></node></root><root><?pi value?><!--comment--><node id=\"1\">pcdata<![CDATA[cdata]]></node></root>"));
doc.insert_copy_after(doc.first_child().next_sibling().next_sibling(), doc.first_child());
CHECK_NODE(doc, STR("<?xml version=\"1.0\"?><!DOCTYPE id><?xml version=\"1.0\"?><!DOCTYPE id><root><?pi value?><!--comment--><node id=\"1\">pcdata<![CDATA[cdata]]></node></root><root><?pi value?><!--comment--><node id=\"1\">pcdata<![CDATA[cdata]]></node></root>"));
}
TEST(dom_node_declaration_name)
{
xml_document doc;
doc.append_child(node_declaration);
// name 'xml' is auto-assigned
CHECK(doc.first_child().type() == node_declaration);
CHECK_STRING(doc.first_child().name(), STR("xml"));
doc.insert_child_after(node_declaration, doc.first_child());
doc.insert_child_before(node_declaration, doc.first_child());
doc.prepend_child(node_declaration);
CHECK_NODE(doc, STR("<?xml?><?xml?><?xml?><?xml?>"));
}
TEST(dom_node_declaration_attributes)
{
xml_document doc;
xml_node node = doc.append_child(node_declaration);
node.append_attribute(STR("version")) = STR("1.0");
node.append_attribute(STR("encoding")) = STR("utf-8");
CHECK_NODE(doc, STR("<?xml version=\"1.0\" encoding=\"utf-8\"?>"));
}
TEST(dom_node_declaration_top_level)
{
xml_document doc;
doc.append_child().set_name(STR("node"));
xml_node node = doc.first_child();
node.append_child(node_pcdata).set_value(STR("text"));
CHECK(node.insert_child_before(node_declaration, node.first_child()) == xml_node());
CHECK(node.insert_child_after(node_declaration, node.first_child()) == xml_node());
CHECK(node.append_child(node_declaration) == xml_node());
CHECK_NODE(doc, STR("<node>text</node>"));
CHECK(doc.insert_child_before(node_declaration, node));
CHECK(doc.insert_child_after(node_declaration, node));
CHECK(doc.append_child(node_declaration));
CHECK_NODE(doc, STR("<?xml?><node>text</node><?xml?><?xml?>"));
}
TEST(dom_node_declaration_copy)
{
xml_document doc;
doc.append_child(node_declaration);
doc.append_child().set_name(STR("node"));
doc.last_child().append_copy(doc.first_child());
CHECK_NODE(doc, STR("<?xml?><node/>"));
}
TEST(dom_string_out_of_memory)
{
const unsigned int length = 65536;
static char_t string[length + 1];
for (unsigned int i = 0; i < length; ++i) string[i] = 'a';
string[length] = 0;
xml_document doc;
xml_node node = doc.append_child();
xml_attribute attr = node.append_attribute(STR("a"));
xml_node text = node.append_child(node_pcdata);
// no value => long value
test_runner::_memory_fail_threshold = 32;
CHECK_ALLOC_FAIL(CHECK(!node.set_name(string)));
CHECK_ALLOC_FAIL(CHECK(!text.set_value(string)));
CHECK_ALLOC_FAIL(CHECK(!attr.set_name(string)));
CHECK_ALLOC_FAIL(CHECK(!attr.set_value(string)));
// set some names/values
test_runner::_memory_fail_threshold = 0;
node.set_name(STR("n"));
attr.set_value(STR("v"));
text.set_value(STR("t"));
// some value => long value
test_runner::_memory_fail_threshold = 32;
CHECK_ALLOC_FAIL(CHECK(!node.set_name(string)));
CHECK_ALLOC_FAIL(CHECK(!text.set_value(string)));
CHECK_ALLOC_FAIL(CHECK(!attr.set_name(string)));
CHECK_ALLOC_FAIL(CHECK(!attr.set_value(string)));
// check that original state was preserved
test_runner::_memory_fail_threshold = 0;
CHECK_NODE(doc, STR("<n a=\"v\">t</n>"));
}
TEST(dom_node_out_of_memory)
{
test_runner::_memory_fail_threshold = 65536;
// exhaust memory limit
xml_document doc;
xml_node n = doc.append_child();
CHECK(n.set_name(STR("n")));
xml_attribute a = n.append_attribute(STR("a"));
CHECK(a);
CHECK_ALLOC_FAIL(while (n.append_child(node_comment)) { /* nop */ });
CHECK_ALLOC_FAIL(while (n.append_attribute(STR("b"))) { /* nop */ });
// verify all node modification operations
CHECK_ALLOC_FAIL(CHECK(!n.append_child()));
CHECK_ALLOC_FAIL(CHECK(!n.prepend_child()));
CHECK_ALLOC_FAIL(CHECK(!n.insert_child_after(node_element, n.first_child())));
CHECK_ALLOC_FAIL(CHECK(!n.insert_child_before(node_element, n.first_child())));
CHECK_ALLOC_FAIL(CHECK(!n.append_attribute(STR(""))));
CHECK_ALLOC_FAIL(CHECK(!n.prepend_attribute(STR(""))));
CHECK_ALLOC_FAIL(CHECK(!n.insert_attribute_after(STR(""), a)));
CHECK_ALLOC_FAIL(CHECK(!n.insert_attribute_before(STR(""), a)));
// verify node copy operations
CHECK_ALLOC_FAIL(CHECK(!n.append_copy(n.first_child())));
CHECK_ALLOC_FAIL(CHECK(!n.prepend_copy(n.first_child())));
CHECK_ALLOC_FAIL(CHECK(!n.insert_copy_after(n.first_child(), n.first_child())));
CHECK_ALLOC_FAIL(CHECK(!n.insert_copy_before(n.first_child(), n.first_child())));
CHECK_ALLOC_FAIL(CHECK(!n.append_copy(a)));
CHECK_ALLOC_FAIL(CHECK(!n.prepend_copy(a)));
CHECK_ALLOC_FAIL(CHECK(!n.insert_copy_after(a, a)));
CHECK_ALLOC_FAIL(CHECK(!n.insert_copy_before(a, a)));
}
TEST(dom_node_memory_limit)
{
const unsigned int length = 65536;
static char_t string[length + 1];
for (unsigned int i = 0; i < length; ++i) string[i] = 'a';
string[length] = 0;
test_runner::_memory_fail_threshold = 32768 * 2 + sizeof(string);
xml_document doc;
for (int j = 0; j < 32; ++j)
{
CHECK(doc.append_child().set_name(string));
CHECK(doc.remove_child(doc.first_child()));
}
}
TEST(dom_node_memory_limit_pi)
{
const unsigned int length = 65536;
static char_t string[length + 1];
for (unsigned int i = 0; i < length; ++i) string[i] = 'a';
string[length] = 0;
test_runner::_memory_fail_threshold = 32768 * 2 + sizeof(string);
xml_document doc;
for (int j = 0; j < 32; ++j)
{
CHECK(doc.append_child(node_pi).set_value(string));
CHECK(doc.remove_child(doc.first_child()));
}
}
TEST(dom_node_doctype_top_level)
{
xml_document doc;
doc.append_child().set_name(STR("node"));
xml_node node = doc.first_child();
node.append_child(node_pcdata).set_value(STR("text"));
CHECK(node.insert_child_before(node_doctype, node.first_child()) == xml_node());
CHECK(node.insert_child_after(node_doctype, node.first_child()) == xml_node());
CHECK(node.append_child(node_doctype) == xml_node());
CHECK_NODE(doc, STR("<node>text</node>"));
CHECK(doc.insert_child_before(node_doctype, node));
CHECK(doc.insert_child_after(node_doctype, node));
CHECK(doc.append_child(node_doctype));
CHECK_NODE(doc, STR("<!DOCTYPE><node>text</node><!DOCTYPE><!DOCTYPE>"));
}
TEST(dom_node_doctype_copy)
{
xml_document doc;
doc.append_child(node_doctype);
doc.append_child().set_name(STR("node"));
doc.last_child().append_copy(doc.first_child());
CHECK_NODE(doc, STR("<!DOCTYPE><node/>"));
}
TEST(dom_node_doctype_value)
{
xml_document doc;
xml_node node = doc.append_child(node_doctype);
CHECK(node.type() == node_doctype);
CHECK_STRING(node.value(), STR(""));
CHECK_NODE(node, STR("<!DOCTYPE>"));
CHECK(node.set_value(STR("id [ foo ]")));
CHECK_NODE(node, STR("<!DOCTYPE id [ foo ]>"));
}
TEST_XML(dom_node_append_buffer_native, "<node>test</node>")
{
xml_node node = doc.child(STR("node"));
const char_t data1[] = STR("<child1 id='1' /><child2>text</child2>");
const char_t data2[] = STR("<child3 />");
CHECK(node.append_buffer(data1, sizeof(data1)));
CHECK(node.append_buffer(data2, sizeof(data2)));
CHECK(node.append_buffer(data1, sizeof(data1)));
CHECK(node.append_buffer(data2, sizeof(data2)));
CHECK(node.append_buffer(data2, sizeof(data2)));
CHECK_NODE(doc, STR("<node>test<child1 id=\"1\"/><child2>text</child2><child3/><child1 id=\"1\"/><child2>text</child2><child3/><child3/></node>"));
}
TEST_XML(dom_node_append_buffer_convert, "<node>test</node>")
{
xml_node node = doc.child(STR("node"));
const char data[] = {0, 0, 0, '<', 0, 0, 0, 'n', 0, 0, 0, '/', 0, 0, 0, '>'};
CHECK(node.append_buffer(data, sizeof(data)));
CHECK(node.append_buffer(data, sizeof(data), parse_default, encoding_utf32_be));
CHECK_NODE(doc, STR("<node>test<n/><n/></node>"));
}
TEST_XML(dom_node_append_buffer_remove, "<node>test</node>")
{
xml_node node = doc.child(STR("node"));
const char data1[] = "<child1 id='1' /><child2>text</child2>";
const char data2[] = "<child3 />";
CHECK(node.append_buffer(data1, sizeof(data1)));
CHECK(node.append_buffer(data2, sizeof(data2)));
CHECK(node.append_buffer(data1, sizeof(data1)));
CHECK(node.append_buffer(data2, sizeof(data2)));
CHECK_NODE(doc, STR("<node>test<child1 id=\"1\"/><child2>text</child2><child3/><child1 id=\"1\"/><child2>text</child2><child3/></node>"));
while (node.remove_child(STR("child2"))) {}
CHECK_NODE(doc, STR("<node>test<child1 id=\"1\"/><child3/><child1 id=\"1\"/><child3/></node>"));
while (node.remove_child(STR("child1"))) {}
CHECK_NODE(doc, STR("<node>test<child3/><child3/></node>"));
while (node.remove_child(STR("child3"))) {}
CHECK_NODE(doc, STR("<node>test</node>"));
CHECK(doc.remove_child(STR("node")));
CHECK(!doc.first_child());
}
TEST(dom_node_append_buffer_empty_document)
{
xml_document doc;
const char data[] = "<child1 id='1' /><child2>text</child2>";
doc.append_buffer(data, sizeof(data));
CHECK_NODE(doc, STR("<child1 id=\"1\"/><child2>text</child2>"));
}
TEST_XML(dom_node_append_buffer_invalid_type, "<node>test</node>")
{
const char data[] = "<child1 id='1' /><child2>text</child2>";
CHECK(xml_node().append_buffer(data, sizeof(data)).status == status_append_invalid_root);
CHECK(doc.first_child().first_child().append_buffer(data, sizeof(data)).status == status_append_invalid_root);
}
TEST_XML(dom_node_append_buffer_close_external, "<node />")
{
xml_node node = doc.child(STR("node"));
const char data[] = "<child1 /></node><child2 />";
CHECK(node.append_buffer(data, sizeof(data)).status == status_end_element_mismatch);
CHECK_NODE(doc, STR("<node><child1/></node>"));
CHECK(node.append_buffer(data, sizeof(data)).status == status_end_element_mismatch);
CHECK_NODE(doc, STR("<node><child1/><child1/></node>"));
}
TEST(dom_node_append_buffer_out_of_memory_extra)
{
test_runner::_memory_fail_threshold = 1;
xml_document doc;
CHECK_ALLOC_FAIL(CHECK(doc.append_buffer("<n/>", 4).status == status_out_of_memory));
CHECK(!doc.first_child());
}
TEST(dom_node_append_buffer_out_of_memory_buffer)
{
test_runner::_memory_fail_threshold = 32768 + 128;
char data[128] = {0};
xml_document doc;
CHECK_ALLOC_FAIL(CHECK(doc.append_buffer(data, sizeof(data)).status == status_out_of_memory));
CHECK(!doc.first_child());
}
TEST(dom_node_append_buffer_out_of_memory_nodes)
{
unsigned int count = 4000;
std::basic_string<char_t> data;
for (unsigned int i = 0; i < count; ++i)
data += STR("<a/>");
test_runner::_memory_fail_threshold = 32768 + 128 + data.length() * sizeof(char_t) + 32;
#ifdef PUGIXML_COMPACT
// ... and some space for hash table
test_runner::_memory_fail_threshold += 2048;
#endif
xml_document doc;
CHECK_ALLOC_FAIL(CHECK(doc.append_buffer(data.c_str(), data.length() * sizeof(char_t), parse_fragment).status == status_out_of_memory));
unsigned int valid = 0;
for (xml_node n = doc.first_child(); n; n = n.next_sibling())
{
CHECK_STRING(n.name(), STR("a"));
valid++;
}
CHECK(valid > 0 && valid < count);
}
TEST(dom_node_append_buffer_out_of_memory_name)
{
test_runner::_memory_fail_threshold = 32768 + 4096;
char data[4096] = {0};
xml_document doc;
CHECK(doc.append_child(STR("root")));
CHECK_ALLOC_FAIL(CHECK(doc.first_child().append_buffer(data, sizeof(data)).status == status_out_of_memory));
CHECK_STRING(doc.first_child().name(), STR("root"));
}
TEST_XML(dom_node_append_buffer_fragment, "<node />")
{
xml_node node = doc.child(STR("node"));
CHECK(node.append_buffer("1", 1).status == status_no_document_element);
CHECK_NODE(doc, STR("<node>1</node>"));
CHECK(node.append_buffer("2", 1, parse_fragment));
CHECK_NODE(doc, STR("<node>12</node>"));
CHECK(node.append_buffer("3", 1).status == status_no_document_element);
CHECK_NODE(doc, STR("<node>123</node>"));
CHECK(node.append_buffer("4", 1, parse_fragment));
CHECK_NODE(doc, STR("<node>1234</node>"));
}
TEST_XML(dom_node_append_buffer_empty, "<node />")
{
xml_node node = doc.child(STR("node"));
CHECK(node.append_buffer("", 0).status == status_no_document_element);
CHECK(node.append_buffer("", 0, parse_fragment).status == status_ok);
CHECK(node.append_buffer(0, 0).status == status_no_document_element);
CHECK(node.append_buffer(0, 0, parse_fragment).status == status_ok);
CHECK_NODE(doc, STR("<node/>"));
}
TEST_XML(dom_node_prepend_move, "<node>foo<child/></node>")
{
xml_node child = doc.child(STR("node")).child(STR("child"));
CHECK(xml_node().prepend_move(xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().prepend_move(child) == xml_node());
CHECK(doc.prepend_move(doc) == xml_node());
CHECK(doc.prepend_move(xml_node()) == xml_node());
xml_node n1 = doc.child(STR("node")).prepend_move(doc.child(STR("node")).first_child());
CHECK(n1 && n1 == doc.child(STR("node")).first_child());
CHECK_STRING(n1.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foo<child/></node>"));
xml_node n2 = doc.child(STR("node")).prepend_move(doc.child(STR("node")).child(STR("child")));
CHECK(n2 && n2 != n1 && n2 == child);
CHECK_STRING(n2.name(), STR("child"));
CHECK_NODE(doc, STR("<node><child/>foo</node>"));
xml_node n3 = doc.child(STR("node")).child(STR("child")).prepend_move(doc.child(STR("node")).first_child().next_sibling());
CHECK(n3 && n3 == n1 && n3 != n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child>foo</child></node>"));
}
TEST_XML(dom_node_append_move, "<node>foo<child/></node>")
{
xml_node child = doc.child(STR("node")).child(STR("child"));
CHECK(xml_node().append_move(xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().append_move(child) == xml_node());
CHECK(doc.append_move(doc) == xml_node());
CHECK(doc.append_move(xml_node()) == xml_node());
xml_node n1 = doc.child(STR("node")).append_move(doc.child(STR("node")).first_child());
CHECK(n1 && n1 == doc.child(STR("node")).last_child());
CHECK_STRING(n1.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child/>foo</node>"));
xml_node n2 = doc.child(STR("node")).append_move(doc.child(STR("node")).last_child());
CHECK(n2 && n2 == n1);
CHECK_STRING(n2.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child/>foo</node>"));
xml_node n3 = doc.child(STR("node")).child(STR("child")).append_move(doc.child(STR("node")).last_child());
CHECK(n3 && n3 == n1 && n3 == n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child>foo</child></node>"));
}
TEST_XML(dom_node_insert_move_after, "<node>foo<child>bar</child></node>")
{
xml_node child = doc.child(STR("node")).child(STR("child"));
CHECK(xml_node().insert_move_after(xml_node(), xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_move_after(doc.child(STR("node")), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_move_after(doc, doc) == xml_node());
CHECK(doc.insert_move_after(xml_node(), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_move_after(doc.child(STR("node")), xml_node()) == xml_node());
CHECK(doc.insert_move_after(doc.child(STR("node")), child) == xml_node());
xml_node n1 = doc.child(STR("node")).insert_move_after(child, doc.child(STR("node")).first_child());
CHECK(n1 && n1 == child);
CHECK_STRING(n1.name(), STR("child"));
CHECK_NODE(doc, STR("<node>foo<child>bar</child></node>"));
xml_node n2 = doc.child(STR("node")).insert_move_after(doc.child(STR("node")).first_child(), child);
CHECK(n2 && n2 != n1);
CHECK_STRING(n2.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child>bar</child>foo</node>"));
xml_node n3 = child.insert_move_after(doc.child(STR("node")).last_child(), child.first_child());
CHECK(n3 && n3 != n1 && n3 == n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child>barfoo</child></node>"));
}
TEST_XML(dom_node_insert_move_before, "<node>foo<child>bar</child></node>")
{
xml_node child = doc.child(STR("node")).child(STR("child"));
CHECK(xml_node().insert_move_before(xml_node(), xml_node()) == xml_node());
CHECK(doc.child(STR("node")).first_child().insert_move_before(doc.child(STR("node")), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_move_before(doc, doc) == xml_node());
CHECK(doc.insert_move_before(xml_node(), doc.child(STR("node"))) == xml_node());
CHECK(doc.insert_move_before(doc.child(STR("node")), xml_node()) == xml_node());
CHECK(doc.insert_move_before(doc.child(STR("node")), child) == xml_node());
xml_node n1 = doc.child(STR("node")).insert_move_before(child, doc.child(STR("node")).first_child());
CHECK(n1 && n1 == child);
CHECK_STRING(n1.name(), STR("child"));
CHECK_NODE(doc, STR("<node><child>bar</child>foo</node>"));
xml_node n2 = doc.child(STR("node")).insert_move_before(doc.child(STR("node")).last_child(), child);
CHECK(n2 && n2 != n1);
CHECK_STRING(n2.value(), STR("foo"));
CHECK_NODE(doc, STR("<node>foo<child>bar</child></node>"));
xml_node n3 = child.insert_move_before(doc.child(STR("node")).first_child(), child.first_child());
CHECK(n3 && n3 != n1 && n3 == n2);
CHECK_STRING(n3.value(), STR("foo"));
CHECK_NODE(doc, STR("<node><child>foobar</child></node>"));
}
TEST_XML(dom_node_move_recursive, "<root><node>foo<child/></node></root>")
{
xml_node root = doc.child(STR("root"));
xml_node node = root.child(STR("node"));
xml_node foo = node.first_child();
xml_node child = node.last_child();
CHECK(node.prepend_move(node) == xml_node());
CHECK(node.prepend_move(root) == xml_node());
CHECK(node.append_move(node) == xml_node());
CHECK(node.append_move(root) == xml_node());
CHECK(node.insert_move_before(node, foo) == xml_node());
CHECK(node.insert_move_before(root, foo) == xml_node());
CHECK(node.insert_move_after(node, foo) == xml_node());
CHECK(node.insert_move_after(root, foo) == xml_node());
CHECK(child.append_move(node) == xml_node());
CHECK_NODE(doc, STR("<root><node>foo<child/></node></root>"));
}
TEST_XML(dom_node_move_marker, "<node />")
{
xml_node node = doc.child(STR("node"));
CHECK(doc.insert_move_before(node, node) == xml_node());
CHECK(doc.insert_move_after(node, node) == xml_node());
CHECK_NODE(doc, STR("<node/>"));
}
TEST_XML(dom_node_move_crossdoc, "<node/>")
{
xml_document newdoc;
CHECK(newdoc.append_move(doc.child(STR("node"))) == xml_node());
CHECK_NODE(newdoc, STR(""));
}
TEST_XML(dom_node_move_tree, "<root><n1 a1='v1'><c1/>t1</n1><n2 a2='v2'><c2/>t2</n2><n3 a3='v3'><c3/>t3</n3><n4 a4='v4'><c4/>t4</n4></root>")
{
xml_node root = doc.child(STR("root"));
xml_node n1 = root.child(STR("n1"));
xml_node n2 = root.child(STR("n2"));
xml_node n3 = root.child(STR("n3"));
xml_node n4 = root.child(STR("n4"));
// n2 n1 n3 n4
CHECK(n2 == root.prepend_move(n2));
// n2 n3 n4 n1
CHECK(n1 == root.append_move(n1));
// n2 n4 n3 n1
CHECK(n4 == root.insert_move_before(n4, n3));
// n2 n4 n1 + n3
CHECK(n3 == doc.insert_move_after(n3, root));
CHECK_NODE(doc, STR("<root><n2 a2=\"v2\"><c2/>t2</n2><n4 a4=\"v4\"><c4/>t4</n4><n1 a1=\"v1\"><c1/>t1</n1></root><n3 a3=\"v3\"><c3/>t3</n3>"));
CHECK(n1 == root.child(STR("n1")));
CHECK(n2 == root.child(STR("n2")));
CHECK(n3 == doc.child(STR("n3")));
CHECK(n4 == root.child(STR("n4")));
}
TEST(dom_node_copy_stackless)
{
unsigned int count = 20000;
std::basic_string<char_t> data;
for (unsigned int i = 0; i < count; ++i)
data += STR("<a>");
data += STR("text");
for (unsigned int j = 0; j < count; ++j)
data += STR("</a>");
xml_document doc;
CHECK(doc.load_string(data.c_str()));
xml_document copy;
CHECK(copy.append_copy(doc.first_child()));
CHECK_NODE(doc, data.c_str());
}
TEST(dom_node_copy_copyless)
{
std::basic_string<char_t> data;
data += STR("<node>");
for (int i = 0; i < 10000; ++i)
data += STR("pcdata");
data += STR("<?name value?><child attr1=\"\" attr2=\"value2\"/></node>");
std::basic_string<char_t> datacopy = data;
// the document is parsed in-place so there should only be 1 page worth of allocations
test_runner::_memory_fail_threshold = 32768 + 128;
#ifdef PUGIXML_COMPACT
// ... and some space for hash table
test_runner::_memory_fail_threshold += 2048;
#endif
xml_document doc;
CHECK(doc.load_buffer_inplace(&datacopy[0], datacopy.size() * sizeof(char_t), parse_full));
// this copy should share all string storage; since there are not a lot of nodes we should not have *any* allocations here (everything will fit in the same page in the document)
xml_node copy = doc.append_copy(doc.child(STR("node")));
xml_node copy2 = doc.append_copy(copy);
CHECK_NODE(copy, data.c_str());
CHECK_NODE(copy2, data.c_str());
}
TEST(dom_node_copy_copyless_mix)
{
xml_document doc;
CHECK(doc.load_string(STR("<node>pcdata<?name value?><child attr1=\"\" attr2=\"value2\" /></node>"), parse_full));
xml_node child = doc.child(STR("node")).child(STR("child"));
child.set_name(STR("copychild"));
child.attribute(STR("attr2")).set_name(STR("copyattr2"));
child.attribute(STR("attr1")).set_value(STR("copyvalue1"));
std::basic_string<char_t> data;
for (int i = 0; i < 10000; ++i)
data += STR("pcdata");
doc.child(STR("node")).text().set(data.c_str());
xml_node copy = doc.append_copy(doc.child(STR("node")));
xml_node copy2 = doc.append_copy(copy);
std::basic_string<char_t> dataxml;
dataxml += STR("<node>");
dataxml += data;
dataxml += STR("<?name value?><copychild attr1=\"copyvalue1\" copyattr2=\"value2\"/></node>");
CHECK_NODE(copy, dataxml.c_str());
CHECK_NODE(copy2, dataxml.c_str());
}
TEST_XML(dom_node_copy_copyless_taint, "<node attr=\"value\" />")
{
xml_node node = doc.child(STR("node"));
xml_node copy = doc.append_copy(node);
CHECK_NODE(doc, STR("<node attr=\"value\"/><node attr=\"value\"/>"));
node.set_name(STR("nod1"));
CHECK_NODE(doc, STR("<nod1 attr=\"value\"/><node attr=\"value\"/>"));
xml_node copy2 = doc.append_copy(copy);
CHECK_NODE(doc, STR("<nod1 attr=\"value\"/><node attr=\"value\"/><node attr=\"value\"/>"));
copy.attribute(STR("attr")).set_value(STR("valu2"));
CHECK_NODE(doc, STR("<nod1 attr=\"value\"/><node attr=\"valu2\"/><node attr=\"value\"/>"));
copy2.attribute(STR("attr")).set_name(STR("att3"));
CHECK_NODE(doc, STR("<nod1 attr=\"value\"/><node attr=\"valu2\"/><node att3=\"value\"/>"));
}
TEST(dom_node_copy_attribute_copyless)
{
std::basic_string<char_t> data;
data += STR("<node attr=\"");
for (int i = 0; i < 10000; ++i)
data += STR("data");
data += STR("\"/>");
std::basic_string<char_t> datacopy = data;
// the document is parsed in-place so there should only be 1 page worth of allocations
test_runner::_memory_fail_threshold = 32768 + 128;
#ifdef PUGIXML_COMPACT
// ... and some space for hash table
test_runner::_memory_fail_threshold += 2048;
#endif
xml_document doc;
CHECK(doc.load_buffer_inplace(&datacopy[0], datacopy.size() * sizeof(char_t), parse_full));
// this copy should share all string storage; since there are not a lot of nodes we should not have *any* allocations here (everything will fit in the same page in the document)
xml_node copy1 = doc.append_child(STR("node"));
copy1.append_copy(doc.first_child().first_attribute());
xml_node copy2 = doc.append_child(STR("node"));
copy2.append_copy(copy1.first_attribute());
CHECK_NODE(copy1, data.c_str());
CHECK_NODE(copy2, data.c_str());
}
TEST_XML(dom_node_copy_attribute_copyless_taint, "<node attr=\"value\" />")
{
xml_node node = doc.child(STR("node"));
xml_attribute attr = node.first_attribute();
xml_node copy1 = doc.append_child(STR("copy1"));
xml_node copy2 = doc.append_child(STR("copy2"));
xml_node copy3 = doc.append_child(STR("copy3"));
CHECK_NODE(doc, STR("<node attr=\"value\"/><copy1/><copy2/><copy3/>"));
copy1.append_copy(attr);
CHECK_NODE(doc, STR("<node attr=\"value\"/><copy1 attr=\"value\"/><copy2/><copy3/>"));
attr.set_name(STR("att1"));
copy2.append_copy(attr);
CHECK_NODE(doc, STR("<node att1=\"value\"/><copy1 attr=\"value\"/><copy2 att1=\"value\"/><copy3/>"));
copy1.first_attribute().set_value(STR("valu2"));
copy3.append_copy(copy1.first_attribute());
CHECK_NODE(doc, STR("<node att1=\"value\"/><copy1 attr=\"valu2\"/><copy2 att1=\"value\"/><copy3 attr=\"valu2\"/>"));
}
TEST_XML(dom_node_copy_out_of_memory_node, "<node><child1 /><child2 /><child3>text1<child4 />text2</child3></node>")
{
test_runner::_memory_fail_threshold = 32768 * 2 + 4096;
xml_document copy;
CHECK_ALLOC_FAIL(for (int i = 0; i < 1000; ++i) copy.append_copy(doc.first_child()));
}
TEST_XML(dom_node_copy_out_of_memory_attr, "<node attr1='' attr2='' attr3='' attr4='' attr5='' attr6='' attr7='' attr8='' attr9='' attr10='' attr11='' attr12='' attr13='' attr14='' attr15='' />")
{
test_runner::_memory_fail_threshold = 32768 * 2 + 4096;
xml_document copy;
CHECK_ALLOC_FAIL(for (int i = 0; i < 1000; ++i) copy.append_copy(doc.first_child()));
}
TEST_XML(dom_node_remove_deallocate, "<node attr='value'>text</node>")
{
xml_node node = doc.child(STR("node"));
xml_attribute attr = node.attribute(STR("attr"));
attr.set_name(STR("longattr"));
attr.set_value(STR("longvalue"));
node.set_name(STR("longnode"));
node.text().set(STR("longtext"));
node.remove_attribute(attr);
doc.remove_child(node);
CHECK_NODE(doc, STR(""));
}
TEST_XML(dom_node_set_deallocate, "<node attr='value'>text</node>")
{
xml_node node = doc.child(STR("node"));
xml_attribute attr = node.attribute(STR("attr"));
attr.set_name(STR("longattr"));
attr.set_value(STR("longvalue"));
node.set_name(STR("longnode"));
attr.set_name(STR(""));
attr.set_value(STR(""));
node.set_name(STR(""));
node.text().set(STR(""));
CHECK_NODE(doc, STR("<:anonymous :anonymous=\"\"></:anonymous>"));
}
TEST(dom_node_copy_declaration_empty_name)
{
xml_document doc1;
xml_node decl1 = doc1.append_child(node_declaration);
decl1.set_name(STR(""));
xml_document doc2;
xml_node decl2 = doc2.append_copy(decl1);
CHECK_STRING(decl2.name(), STR(""));
}
template <typename T> bool fp_equal(T lhs, T rhs)
{
// Several compilers compare float/double values on x87 stack without proper rounding
// This causes roundtrip tests to fail, although they correctly preserve the data.
#if (defined(_MSC_VER) && _MSC_VER < 1400) || defined(__MWERKS__)
return memcmp(&lhs, &rhs, sizeof(T)) == 0;
#else
return lhs == rhs;
#endif
}
TEST(dom_fp_roundtrip_min_max_float)
{
xml_document doc;
xml_node node = doc.append_child(STR("node"));
xml_attribute attr = node.append_attribute(STR("attr"));
node.text().set(std::numeric_limits<float>::min());
CHECK(fp_equal(node.text().as_float(), std::numeric_limits<float>::min()));
attr.set_value(std::numeric_limits<float>::max());
CHECK(fp_equal(attr.as_float(), std::numeric_limits<float>::max()));
}
TEST(dom_fp_roundtrip_min_max_double)
{
xml_document doc;
xml_node node = doc.append_child(STR("node"));
xml_attribute attr = node.append_attribute(STR("attr"));
attr.set_value(std::numeric_limits<double>::min());
CHECK(fp_equal(attr.as_double(), std::numeric_limits<double>::min()));
node.text().set(std::numeric_limits<double>::max());
CHECK(fp_equal(node.text().as_double(), std::numeric_limits<double>::max()));
}
TEST(dom_fp_double_custom_precision)
{
xml_document doc;
xml_node node = doc.append_child(STR("node"));
xml_attribute attr = node.append_attribute(STR("attr"));
attr.set_value(std::numeric_limits<double>::min(), 20);
CHECK(fp_equal(attr.as_double(), std::numeric_limits<double>::min()));
attr.set_value(1.0f, 5);
CHECK(fp_equal(attr.as_double(), static_cast<double>(1.0f)));
attr.set_value(3.1415926f, 3);
CHECK(!fp_equal(attr.as_double(), static_cast<double>(3.1415926f)));
node.text().set(1.0f, 5);
CHECK(fp_equal(node.text().as_double(), static_cast<double>(1.0f)));
node.text().set(3.1415926f, 3);
CHECK(!fp_equal(node.text().as_double(), static_cast<double>(3.1415926f)));
node.text().set(std::numeric_limits<double>::max(), 20);
CHECK(fp_equal(node.text().as_double(), std::numeric_limits<double>::max()));
}
const double fp_roundtrip_base[] =
{
0.31830988618379067154,
0.43429448190325182765,
0.57721566490153286061,
0.69314718055994530942,
0.70710678118654752440,
0.78539816339744830962,
};
TEST(dom_fp_roundtrip_float)
{
xml_document doc;
for (int e = -125; e <= 128; ++e)
{
for (size_t i = 0; i < sizeof(fp_roundtrip_base) / sizeof(fp_roundtrip_base[0]); ++i)
{
float value = static_cast<float>(ldexp(fp_roundtrip_base[i], e));
doc.text().set(value);
CHECK(fp_equal(doc.text().as_float(), value));
}
}
}
// Borland C does not print double values with enough precision
#ifndef __BORLANDC__
TEST(dom_fp_roundtrip_double)
{
xml_document doc;
for (int e = -1021; e <= 1024; ++e)
{
for (size_t i = 0; i < sizeof(fp_roundtrip_base) / sizeof(fp_roundtrip_base[0]); ++i)
{
#if (defined(_MSC_VER) && _MSC_VER < 1400) || defined(__MWERKS__)
// Not all runtime libraries guarantee roundtripping for denormals
if (e == -1021 && fp_roundtrip_base[i] < 0.5)
continue;
#endif
#ifdef __DMC__
// Digital Mars C does not roundtrip on exactly one combination
if (e == -12 && i == 1)
continue;
#endif
double value = ldexp(fp_roundtrip_base[i], e);
doc.text().set(value);
CHECK(fp_equal(doc.text().as_double(), value));
}
}
}
#endif
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