cef/tests/unittests/xml_reader_unittest.cc
Marshall Greenblatt 122397acfc Introduce the use of Chromium types (issue #1336).
Changes to the CEF public API:
- Add base::Bind, base::Callback, base::Lock, base::WeakPtr, scoped_refptr, scoped_ptr and supporting types.
- Add include/wrapper/cef_closure_task.h helpers for converting a base::Closure to a CefTask.
- Change CefRefPtr to extend scoped_refptr.
-- Change CefBase method signatures to match RefCountedThreadSafeBase.
- Change IMPLEMENT_REFCOUNTING to use base::AtomicRefCount*.
-- Remove the CefAtomic* functions.
-- IMPLEMENT_REFCOUNTING now enforces via a compile-time error that the correct class name was passed to the macro.
- Change IMPLEMENT_LOCKING to use base::Lock.
-- Remove the CefCriticalSection class.
-- Deprecate the IMPLEMENT_LOCKING macro.
-- base::Lock will DCHECK() in Debug builds if lock usage is reentrant.
- Move include/internal/cef_tuple.h to include/base/cef_tuple.h.
- Allow an empty |callback| parameter passed to CefBeginTracing.

Changes to the CEF implementation:
- Fix incorrect names passed to the IMPLEMENT_REFCOUNTING macro.
- Fix instances of reentrant locking in the CefXmlObject and CefRequest implementations.
- Remove use of the IMPLEMENT_LOCKING macro.

Changes to cef_unittests:
- Add tests/unittests/chromium_includes.h and always include it first from unit test .cc files to avoid name conflicts with Chromium types.
- Fix wrong header include ordering.
- Remove use of the IMPLEMENT_LOCKING macro.

Changes to cefclient and cefsimple:
- Use base::Bind and cef_closure_task.h instead of NewCefRunnable*.
- Remove use of the IMPEMENT_LOCKING macro.
- Fix incorrect/unnecessary locking.
- Add additional runtime thread checks.
- Windows: Perform actions on the UI thread instead of the main thread when running in multi-threaded-message-loop mode to avoid excessive locking.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1769 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
2014-07-14 22:18:51 +00:00

646 lines
24 KiB
C++

// Copyright (c) 2010 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
// Include this first to avoid type conflicts with CEF headers.
#include "tests/unittests/chromium_includes.h"
#include "include/cef_stream.h"
#include "include/cef_xml_reader.h"
#include "include/wrapper/cef_xml_object.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
char g_test_xml[] =
"<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n"
"<?my_instruction my_value?>\n"
"<!DOCTYPE my_document SYSTEM \"example.dtd\" [\n"
" <!ENTITY EA \"EA Value\">\n"
" <!ENTITY EB \"EB Value\">\n"
"]>\n"
"<ns:obj xmlns:ns=\"http://www.example.org/ns\">\n"
" <ns:objA>value A</ns:objA>\n"
" <!-- my comment -->\n"
" <ns:objB>\n"
" <ns:objB_1>value B1</ns:objB_1>\n"
" <ns:objB_2><![CDATA[some <br/> data]]></ns:objB_2>\n"
" <ns:objB_3>&EB;</ns:objB_3>\n"
" <ns:objB_4><b>this is</b> mixed content &EA;</ns:objB_4>\n"
" </ns:objB>\n"
" <ns:objC ns:attr1=\"value C1\" ns:attr2=\"value C2\"/><ns:objD>"
"</ns:objD>\n"
"</ns:obj>\n";
} // namespace
// Test XML reading
TEST(XmlReaderTest, Read) {
// Create the stream reader.
CefRefPtr<CefStreamReader> stream(
CefStreamReader::CreateForData(g_test_xml, sizeof(g_test_xml) - 1));
ASSERT_TRUE(stream.get() != NULL);
// Create the XML reader.
CefRefPtr<CefXmlReader> reader(
CefXmlReader::Create(stream, XML_ENCODING_NONE,
"http://www.example.org/example.xml"));
ASSERT_TRUE(reader.get() != NULL);
// Move to the processing instruction node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 0);
ASSERT_EQ(reader->GetType(), XML_NODE_PROCESSING_INSTRUCTION);
ASSERT_EQ(reader->GetLocalName(), "my_instruction");
ASSERT_EQ(reader->GetQualifiedName(), "my_instruction");
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), "my_value");
// Move to the DOCTYPE node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 0);
ASSERT_EQ(reader->GetType(), XML_NODE_DOCUMENT_TYPE);
ASSERT_EQ(reader->GetLocalName(), "my_document");
ASSERT_EQ(reader->GetQualifiedName(), "my_document");
ASSERT_FALSE(reader->HasValue());
// Move to ns:obj element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 0);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "obj");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:obj");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_TRUE(reader->HasAttributes());
ASSERT_EQ(reader->GetAttributeCount(), (size_t)1);
ASSERT_EQ(reader->GetAttribute(0), "http://www.example.org/ns");
ASSERT_EQ(reader->GetAttribute("xmlns:ns"), "http://www.example.org/ns");
ASSERT_EQ(reader->GetAttribute("ns", "http://www.w3.org/2000/xmlns/"),
"http://www.example.org/ns");
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objA element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objA");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objA");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the ns:objA value node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_TEXT);
ASSERT_EQ(reader->GetLocalName(), "#text");
ASSERT_EQ(reader->GetQualifiedName(), "#text");
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), "value A");
// Move to the ns:objA element ending node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "objA");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objA");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the comment node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_COMMENT);
ASSERT_EQ(reader->GetLocalName(), "#comment");
ASSERT_EQ(reader->GetQualifiedName(), "#comment");
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), " my comment ");
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objB element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objB");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objB_1 element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objB_1");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_1");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the ns:objB_1 value node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 3);
ASSERT_EQ(reader->GetType(), XML_NODE_TEXT);
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), "value B1");
// Move to the ns:objB_1 element ending node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "objB_1");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_1");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objB_2 element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objB_2");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_2");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the ns:objB_2 value node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 3);
ASSERT_EQ(reader->GetType(), XML_NODE_CDATA);
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), "some <br/> data");
// Move to the ns:objB_2 element ending node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "objB_2");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_2");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objB_3 element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objB_3");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_3");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the EB entity reference node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 3);
ASSERT_EQ(reader->GetType(), XML_NODE_ENTITY_REFERENCE);
ASSERT_EQ(reader->GetLocalName(), "EB");
ASSERT_EQ(reader->GetQualifiedName(), "EB");
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), "EB Value");
// Move to the ns:objB_3 element ending node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "objB_3");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_3");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objB_4 element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objB_4");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_4");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
ASSERT_EQ(reader->GetInnerXml(), "<b>this is</b> mixed content &EA;");
ASSERT_EQ(reader->GetOuterXml(),
"<ns:objB_4 xmlns:ns=\"http://www.example.org/ns\">"
"<b>this is</b> mixed content &EA;</ns:objB_4>");
// Move to the <b> element node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 3);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "b");
ASSERT_EQ(reader->GetQualifiedName(), "b");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the text node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 4);
ASSERT_EQ(reader->GetType(), XML_NODE_TEXT);
ASSERT_EQ(reader->GetLocalName(), "#text");
ASSERT_EQ(reader->GetQualifiedName(), "#text");
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), "this is");
// Move to the </b> element node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 3);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "b");
ASSERT_EQ(reader->GetQualifiedName(), "b");
// Move to the text node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 3);
ASSERT_EQ(reader->GetType(), XML_NODE_TEXT);
ASSERT_EQ(reader->GetLocalName(), "#text");
ASSERT_EQ(reader->GetQualifiedName(), "#text");
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), " mixed content ");
// Move to the EA entity reference node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 3);
ASSERT_EQ(reader->GetType(), XML_NODE_ENTITY_REFERENCE);
ASSERT_EQ(reader->GetLocalName(), "EA");
ASSERT_EQ(reader->GetQualifiedName(), "EA");
ASSERT_TRUE(reader->HasValue());
ASSERT_EQ(reader->GetValue(), "EA Value");
// Move to the ns:objB_4 element ending node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "objB_4");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB_4");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objB element ending node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "objB");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objB");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to the ns:objC element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objC");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objC");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_TRUE(reader->IsEmptyElement());
ASSERT_TRUE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
ASSERT_EQ(reader->GetAttributeCount(), (size_t)2);
ASSERT_EQ(reader->GetAttribute(0), "value C1");
ASSERT_EQ(reader->GetAttribute("ns:attr1"), "value C1");
ASSERT_EQ(reader->GetAttribute("attr1", "http://www.example.org/ns"),
"value C1");
ASSERT_EQ(reader->GetAttribute(1), "value C2");
ASSERT_EQ(reader->GetAttribute("ns:attr2"), "value C2");
ASSERT_EQ(reader->GetAttribute("attr2", "http://www.example.org/ns"),
"value C2");
// Move to the ns:attr1 attribute.
ASSERT_TRUE(reader->MoveToFirstAttribute());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ATTRIBUTE);
ASSERT_EQ(reader->GetLocalName(), "attr1");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:attr1");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_TRUE(reader->HasValue());
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_EQ(reader->GetValue(), "value C1");
// Move to the ns:attr2 attribute.
ASSERT_TRUE(reader->MoveToNextAttribute());
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ATTRIBUTE);
ASSERT_EQ(reader->GetLocalName(), "attr2");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:attr2");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_TRUE(reader->HasValue());
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_EQ(reader->GetValue(), "value C2");
// No more attributes.
ASSERT_FALSE(reader->MoveToNextAttribute());
// Return to the ns:objC element start node.
ASSERT_TRUE(reader->MoveToCarryingElement());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetQualifiedName(), "ns:objC");
// Move to the ns:attr1 attribute.
ASSERT_TRUE(reader->MoveToAttribute(0));
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ATTRIBUTE);
ASSERT_EQ(reader->GetLocalName(), "attr1");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:attr1");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_TRUE(reader->HasValue());
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_EQ(reader->GetValue(), "value C1");
// Return to the ns:objC element start node.
ASSERT_TRUE(reader->MoveToCarryingElement());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetQualifiedName(), "ns:objC");
// Move to the ns:attr2 attribute.
ASSERT_TRUE(reader->MoveToAttribute("ns:attr2"));
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ATTRIBUTE);
ASSERT_EQ(reader->GetLocalName(), "attr2");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:attr2");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_TRUE(reader->HasValue());
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_EQ(reader->GetValue(), "value C2");
// Move to the ns:attr1 attribute without returning to the ns:objC element.
ASSERT_TRUE(reader->MoveToAttribute("attr1", "http://www.example.org/ns"));
ASSERT_EQ(reader->GetDepth(), 2);
ASSERT_EQ(reader->GetType(), XML_NODE_ATTRIBUTE);
ASSERT_EQ(reader->GetLocalName(), "attr1");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:attr1");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_TRUE(reader->HasValue());
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_EQ(reader->GetValue(), "value C1");
// Move to the ns:objD element start node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_START);
ASSERT_EQ(reader->GetLocalName(), "objD");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objD");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the ns:objD element end node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 1);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "objD");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:objD");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_FALSE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Move to the whitespace node without returning to the ns:objC element.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetType(), XML_NODE_WHITESPACE);
// Move to ns:obj element ending node.
ASSERT_TRUE(reader->MoveToNextNode());
ASSERT_EQ(reader->GetDepth(), 0);
ASSERT_EQ(reader->GetType(), XML_NODE_ELEMENT_END);
ASSERT_EQ(reader->GetLocalName(), "obj");
ASSERT_EQ(reader->GetPrefix(), "ns");
ASSERT_EQ(reader->GetQualifiedName(), "ns:obj");
ASSERT_EQ(reader->GetNamespaceURI(), "http://www.example.org/ns");
ASSERT_FALSE(reader->IsEmptyElement());
ASSERT_TRUE(reader->HasAttributes());
ASSERT_FALSE(reader->HasValue());
// Strangely, the end node will report if the starting node has attributes
// but will not provide access to them.
ASSERT_TRUE(reader->HasAttributes());
ASSERT_EQ(reader->GetAttributeCount(), (size_t)0);
// And we're done.
ASSERT_FALSE(reader->MoveToNextNode());
ASSERT_TRUE(reader->Close());
}
// Test XML read error handling.
TEST(XmlReaderTest, ReadError) {
char test_str[] =
"<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n"
"<!ATTRIBUTE foo bar>\n";
// Create the stream reader.
CefRefPtr<CefStreamReader> stream(
CefStreamReader::CreateForData(test_str, sizeof(test_str) - 1));
ASSERT_TRUE(stream.get() != NULL);
// Create the XML reader.
CefRefPtr<CefXmlReader> reader(
CefXmlReader::Create(stream, XML_ENCODING_NONE,
"http://www.example.org/example.xml"));
ASSERT_TRUE(reader.get() != NULL);
// Move to the processing instruction node and generate parser error.
ASSERT_FALSE(reader->MoveToNextNode());
ASSERT_TRUE(reader->HasError());
}
// Test XmlObject load behavior.
TEST(XmlReaderTest, ObjectLoad) {
// Create the stream reader.
CefRefPtr<CefStreamReader> stream(
CefStreamReader::CreateForData(g_test_xml, sizeof(g_test_xml) - 1));
ASSERT_TRUE(stream.get() != NULL);
// Create the XML reader.
CefRefPtr<CefXmlObject> object(new CefXmlObject("object"));
ASSERT_TRUE(object->Load(stream, XML_ENCODING_NONE,
"http://www.example.org/example.xml", NULL));
ASSERT_FALSE(object->HasAttributes());
ASSERT_TRUE(object->HasChildren());
ASSERT_EQ(object->GetChildCount(), (size_t)1);
CefRefPtr<CefXmlObject> obj(object->FindChild("ns:obj"));
ASSERT_TRUE(obj.get());
ASSERT_TRUE(obj->HasChildren());
ASSERT_EQ(obj->GetChildCount(), (size_t)4);
CefRefPtr<CefXmlObject> obj_child(obj->FindChild("ns:objC"));
ASSERT_TRUE(obj_child.get());
ASSERT_EQ(obj_child->GetName(), "ns:objC");
ASSERT_FALSE(obj_child->HasChildren());
ASSERT_FALSE(obj_child->HasValue());
ASSERT_TRUE(obj_child->HasAttributes());
CefXmlObject::ObjectVector obj_children;
ASSERT_EQ(obj->GetChildren(obj_children), (size_t)4);
ASSERT_EQ(obj_children.size(), (size_t)4);
CefXmlObject::ObjectVector::const_iterator it = obj_children.begin();
for (int ct = 0; it != obj_children.end(); ++it, ++ct) {
obj_child = *it;
ASSERT_TRUE(obj_child.get());
if (ct == 0) {
// ns:objA
ASSERT_EQ(obj_child->GetName(), "ns:objA");
ASSERT_FALSE(obj_child->HasChildren());
ASSERT_TRUE(obj_child->HasValue());
ASSERT_FALSE(obj_child->HasAttributes());
ASSERT_EQ(obj_child->GetValue(), "value A");
} else if (ct == 1) {
// ns:objB
ASSERT_EQ(obj_child->GetName(), "ns:objB");
ASSERT_TRUE(obj_child->HasChildren());
ASSERT_FALSE(obj_child->HasValue());
ASSERT_FALSE(obj_child->HasAttributes());
ASSERT_EQ(obj_child->GetChildCount(), (size_t)4);
obj_child = obj_child->FindChild("ns:objB_4");
ASSERT_TRUE(obj_child.get());
ASSERT_TRUE(obj_child->HasValue());
ASSERT_EQ(obj_child->GetValue(),
"<b>this is</b> mixed content EA Value");
} else if (ct == 2) {
// ns:objC
ASSERT_EQ(obj_child->GetName(), "ns:objC");
ASSERT_FALSE(obj_child->HasChildren());
ASSERT_FALSE(obj_child->HasValue());
ASSERT_TRUE(obj_child->HasAttributes());
CefXmlObject::AttributeMap attribs;
ASSERT_EQ(obj_child->GetAttributes(attribs), (size_t)2);
ASSERT_EQ(attribs.size(), (size_t)2);
ASSERT_EQ(attribs["ns:attr1"], "value C1");
ASSERT_EQ(attribs["ns:attr2"], "value C2");
ASSERT_EQ(obj_child->GetAttributeCount(), (size_t)2);
ASSERT_TRUE(obj_child->HasAttribute("ns:attr1"));
ASSERT_EQ(obj_child->GetAttributeValue("ns:attr1"), "value C1");
ASSERT_TRUE(obj_child->HasAttribute("ns:attr2"));
ASSERT_EQ(obj_child->GetAttributeValue("ns:attr2"), "value C2");
} else if (ct == 3) {
// ns:objD
ASSERT_EQ(obj_child->GetName(), "ns:objD");
ASSERT_FALSE(obj_child->HasChildren());
ASSERT_FALSE(obj_child->HasValue());
ASSERT_FALSE(obj_child->HasAttributes());
}
}
}
// Test XmlObject load error handling behavior.
TEST(XmlReaderTest, ObjectLoadError) {
// Test start/end tag mismatch error.
{
char error_xml[] = "<obj>\n<foo>\n</obj>\n</foo>";
// Create the stream reader.
CefRefPtr<CefStreamReader> stream(
CefStreamReader::CreateForData(error_xml, sizeof(error_xml) - 1));
ASSERT_TRUE(stream.get() != NULL);
CefString error_str;
// Create the XML reader.
CefRefPtr<CefXmlObject> object(new CefXmlObject("object"));
ASSERT_FALSE(object->Load(stream, XML_ENCODING_NONE,
"http://www.example.org/example.xml", &error_str));
ASSERT_EQ(error_str,
"Opening and ending tag mismatch: foo line 2 and obj, line 3");
}
// Test value following child error.
{
char error_xml[] = "<obj>\n<foo>\n</foo>disallowed value\n</obj>";
// Create the stream reader.
CefRefPtr<CefStreamReader> stream(
CefStreamReader::CreateForData(error_xml, sizeof(error_xml) - 1));
ASSERT_TRUE(stream.get() != NULL);
CefString error_str;
// Create the XML reader.
CefRefPtr<CefXmlObject> object(new CefXmlObject("object"));
ASSERT_FALSE(object->Load(stream, XML_ENCODING_NONE,
"http://www.example.org/example.xml", &error_str));
ASSERT_EQ(error_str,
"Value following child element, line 4");
}
}