diff options
Diffstat (limited to 'tests/test_dom_modify.cpp')
| -rw-r--r-- | tests/test_dom_modify.cpp | 63 |
1 files changed, 62 insertions, 1 deletions
diff --git a/tests/test_dom_modify.cpp b/tests/test_dom_modify.cpp index fc6dd59..41120e5 100644 --- a/tests/test_dom_modify.cpp +++ b/tests/test_dom_modify.cpp @@ -771,6 +771,14 @@ TEST_XML(dom_node_copy_crossdoc, "<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"))); @@ -1409,7 +1417,7 @@ TEST(dom_node_copy_copyless_mix) CHECK_NODE(copy2, dataxml.c_str()); } -TEST_XML(dom_node_copyless_taint, "<node attr=\"value\" />") +TEST_XML(dom_node_copy_copyless_taint, "<node attr=\"value\" />") { xml_node node = doc.child(STR("node")); xml_node copy = doc.append_copy(node); @@ -1433,6 +1441,59 @@ TEST_XML(dom_node_copyless_taint, "<node attr=\"value\" />") 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; + + 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; |