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/*
* libjingle
* Copyright 2004, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "talk/xmllite/xmlnsstack.h"
#include <string>
#include <sstream>
#include <iostream>
#include "talk/base/common.h"
#include "talk/base/gunit.h"
#include "talk/xmllite/xmlconstants.h"
using buzz::NS_XML;
using buzz::NS_XMLNS;
using buzz::QName;
using buzz::XmlnsStack;
TEST(XmlnsStackTest, TestBuiltin) {
XmlnsStack stack;
EXPECT_EQ(std::string(NS_XML), stack.NsForPrefix("xml").first);
EXPECT_EQ(std::string(NS_XMLNS), stack.NsForPrefix("xmlns").first);
EXPECT_EQ("", stack.NsForPrefix("").first);
EXPECT_EQ("xml", stack.PrefixForNs(NS_XML, false).first);
EXPECT_EQ("xmlns", stack.PrefixForNs(NS_XMLNS, false).first);
EXPECT_EQ("", stack.PrefixForNs("", false).first);
EXPECT_EQ("", stack.PrefixForNs("", true).first);
}
TEST(XmlnsStackTest, TestNsForPrefix) {
XmlnsStack stack;
stack.AddXmlns("pre1", "ns1");
stack.AddXmlns("pre2", "ns2");
stack.AddXmlns("pre1", "ns3");
stack.AddXmlns("", "ns4");
EXPECT_EQ("ns3", stack.NsForPrefix("pre1").first);
EXPECT_TRUE(stack.NsForPrefix("pre1").second);
EXPECT_EQ("ns2", stack.NsForPrefix("pre2").first);
EXPECT_EQ("ns4", stack.NsForPrefix("").first);
EXPECT_EQ("", stack.NsForPrefix("pre3").first);
EXPECT_EQ(false, stack.NsForPrefix("pre3").second);
}
TEST(XmlnsStackTest, TestPrefixForNs) {
XmlnsStack stack;
stack.AddXmlns("pre1", "ns1");
stack.AddXmlns("pre2", "ns2");
stack.AddXmlns("pre1", "ns3");
stack.AddXmlns("pre3", "ns2");
stack.AddXmlns("pre4", "ns4");
stack.AddXmlns("", "ns4");
EXPECT_EQ("", stack.PrefixForNs("ns1", false).first);
EXPECT_FALSE(stack.PrefixForNs("ns1", false).second);
EXPECT_EQ("", stack.PrefixForNs("ns1", true).first);
EXPECT_FALSE(stack.PrefixForNs("ns1", true).second);
EXPECT_EQ("pre3", stack.PrefixForNs("ns2", false).first);
EXPECT_TRUE(stack.PrefixForNs("ns2", false).second);
EXPECT_EQ("pre3", stack.PrefixForNs("ns2", true).first);
EXPECT_TRUE(stack.PrefixForNs("ns2", true).second);
EXPECT_EQ("pre1", stack.PrefixForNs("ns3", false).first);
EXPECT_EQ("pre1", stack.PrefixForNs("ns3", true).first);
EXPECT_EQ("", stack.PrefixForNs("ns4", false).first);
EXPECT_TRUE(stack.PrefixForNs("ns4", false).second);
EXPECT_EQ("pre4", stack.PrefixForNs("ns4", true).first);
EXPECT_EQ("", stack.PrefixForNs("ns5", false).first);
EXPECT_FALSE(stack.PrefixForNs("ns5", false).second);
EXPECT_EQ("", stack.PrefixForNs("ns5", true).first);
EXPECT_EQ("", stack.PrefixForNs("", false).first);
EXPECT_EQ("", stack.PrefixForNs("", true).first);
stack.AddXmlns("", "ns6");
EXPECT_EQ("", stack.PrefixForNs("ns6", false).first);
EXPECT_TRUE(stack.PrefixForNs("ns6", false).second);
EXPECT_EQ("", stack.PrefixForNs("ns6", true).first);
EXPECT_FALSE(stack.PrefixForNs("ns6", true).second);
}
TEST(XmlnsStackTest, TestFrames) {
XmlnsStack stack;
stack.PushFrame();
stack.AddXmlns("pre1", "ns1");
stack.AddXmlns("pre2", "ns2");
stack.PushFrame();
stack.AddXmlns("pre1", "ns3");
stack.AddXmlns("pre3", "ns2");
stack.AddXmlns("pre4", "ns4");
stack.PushFrame();
stack.PushFrame();
stack.AddXmlns("", "ns4");
// basic test
EXPECT_EQ("ns3", stack.NsForPrefix("pre1").first);
EXPECT_EQ("ns2", stack.NsForPrefix("pre2").first);
EXPECT_EQ("ns2", stack.NsForPrefix("pre3").first);
EXPECT_EQ("ns4", stack.NsForPrefix("pre4").first);
EXPECT_EQ("", stack.NsForPrefix("pre5").first);
EXPECT_FALSE(stack.NsForPrefix("pre5").second);
EXPECT_EQ("ns4", stack.NsForPrefix("").first);
EXPECT_TRUE(stack.NsForPrefix("").second);
// pop the default xmlns definition
stack.PopFrame();
EXPECT_EQ("ns3", stack.NsForPrefix("pre1").first);
EXPECT_EQ("ns2", stack.NsForPrefix("pre2").first);
EXPECT_EQ("ns2", stack.NsForPrefix("pre3").first);
EXPECT_EQ("ns4", stack.NsForPrefix("pre4").first);
EXPECT_EQ("", stack.NsForPrefix("pre5").first);
EXPECT_FALSE(stack.NsForPrefix("pre5").second);
EXPECT_EQ("", stack.NsForPrefix("").first);
EXPECT_TRUE(stack.NsForPrefix("").second);
// pop empty frame (nop)
stack.PopFrame();
EXPECT_EQ("ns3", stack.NsForPrefix("pre1").first);
EXPECT_EQ("ns2", stack.NsForPrefix("pre2").first);
EXPECT_EQ("ns2", stack.NsForPrefix("pre3").first);
EXPECT_EQ("ns4", stack.NsForPrefix("pre4").first);
EXPECT_EQ("", stack.NsForPrefix("pre5").first);
EXPECT_FALSE(stack.NsForPrefix("pre5").second);
EXPECT_EQ("", stack.NsForPrefix("").first);
EXPECT_TRUE(stack.NsForPrefix("").second);
// pop frame with three defs
stack.PopFrame();
EXPECT_EQ("ns1", stack.NsForPrefix("pre1").first);
EXPECT_EQ("ns2", stack.NsForPrefix("pre2").first);
EXPECT_EQ("", stack.NsForPrefix("pre3").first);
EXPECT_FALSE(stack.NsForPrefix("pre3").second);
EXPECT_EQ("", stack.NsForPrefix("pre4").first);
EXPECT_FALSE(stack.NsForPrefix("pre4").second);
EXPECT_EQ("", stack.NsForPrefix("pre5").first);
EXPECT_FALSE(stack.NsForPrefix("pre5").second);
EXPECT_EQ("", stack.NsForPrefix("").first);
EXPECT_TRUE(stack.NsForPrefix("").second);
// pop frame with last two defs
stack.PopFrame();
EXPECT_FALSE(stack.NsForPrefix("pre1").second);
EXPECT_FALSE(stack.NsForPrefix("pre2").second);
EXPECT_FALSE(stack.NsForPrefix("pre3").second);
EXPECT_FALSE(stack.NsForPrefix("pre4").second);
EXPECT_FALSE(stack.NsForPrefix("pre5").second);
EXPECT_TRUE(stack.NsForPrefix("").second);
EXPECT_EQ("", stack.NsForPrefix("pre1").first);
EXPECT_EQ("", stack.NsForPrefix("pre2").first);
EXPECT_EQ("", stack.NsForPrefix("pre3").first);
EXPECT_EQ("", stack.NsForPrefix("pre4").first);
EXPECT_EQ("", stack.NsForPrefix("pre5").first);
EXPECT_EQ("", stack.NsForPrefix("").first);
}
TEST(XmlnsStackTest, TestAddNewPrefix) {
XmlnsStack stack;
// builtin namespaces cannot be added
EXPECT_FALSE(stack.AddNewPrefix("", true).second);
EXPECT_FALSE(stack.AddNewPrefix("", false).second);
EXPECT_FALSE(stack.AddNewPrefix(NS_XML, true).second);
EXPECT_FALSE(stack.AddNewPrefix(NS_XML, false).second);
EXPECT_FALSE(stack.AddNewPrefix(NS_XMLNS, true).second);
EXPECT_FALSE(stack.AddNewPrefix(NS_XMLNS, false).second);
// namespaces already added cannot be added again.
EXPECT_EQ("foo", stack.AddNewPrefix("http://a.b.com/foo.htm", true).first);
EXPECT_EQ("bare", stack.AddNewPrefix("http://a.b.com/bare", false).first);
EXPECT_EQ("z", stack.AddNewPrefix("z", false).first);
EXPECT_FALSE(stack.AddNewPrefix("http://a.b.com/foo.htm", true).second);
EXPECT_FALSE(stack.AddNewPrefix("http://a.b.com/bare", true).second);
EXPECT_FALSE(stack.AddNewPrefix("z", true).second);
EXPECT_FALSE(stack.AddNewPrefix("http://a.b.com/foo.htm", false).second);
EXPECT_FALSE(stack.AddNewPrefix("http://a.b.com/bare", false).second);
EXPECT_FALSE(stack.AddNewPrefix("z", false).second);
// default namespace usable by non-attributes only
stack.AddXmlns("", "http://my/default");
EXPECT_FALSE(stack.AddNewPrefix("http://my/default", false).second);
EXPECT_EQ("def", stack.AddNewPrefix("http://my/default", true).first);
// namespace cannot start with 'xml'
EXPECT_EQ("ns", stack.AddNewPrefix("http://a.b.com/xmltest", true).first);
EXPECT_EQ("ns2", stack.AddNewPrefix("xmlagain", false).first);
// verify added namespaces are still defined
EXPECT_EQ("http://a.b.com/foo.htm", stack.NsForPrefix("foo").first);
EXPECT_TRUE(stack.NsForPrefix("foo").second);
EXPECT_EQ("http://a.b.com/bare", stack.NsForPrefix("bare").first);
EXPECT_TRUE(stack.NsForPrefix("bare").second);
EXPECT_EQ("z", stack.NsForPrefix("z").first);
EXPECT_TRUE(stack.NsForPrefix("z").second);
EXPECT_EQ("http://my/default", stack.NsForPrefix("").first);
EXPECT_TRUE(stack.NsForPrefix("").second);
EXPECT_EQ("http://my/default", stack.NsForPrefix("def").first);
EXPECT_TRUE(stack.NsForPrefix("def").second);
EXPECT_EQ("http://a.b.com/xmltest", stack.NsForPrefix("ns").first);
EXPECT_TRUE(stack.NsForPrefix("ns").second);
EXPECT_EQ("xmlagain", stack.NsForPrefix("ns2").first);
EXPECT_TRUE(stack.NsForPrefix("ns2").second);
}
TEST(XmlnsStackTest, TestFormatQName) {
XmlnsStack stack;
stack.AddXmlns("pre1", "ns1");
stack.AddXmlns("pre2", "ns2");
stack.AddXmlns("pre1", "ns3");
stack.AddXmlns("", "ns4");
EXPECT_EQ("zip",
stack.FormatQName(QName("ns1", "zip"), false)); // no match
EXPECT_EQ("pre2:abracadabra",
stack.FormatQName(QName("ns2", "abracadabra"), false));
EXPECT_EQ("pre1:a",
stack.FormatQName(QName("ns3", "a"), false));
EXPECT_EQ("simple",
stack.FormatQName(QName("ns4", "simple"), false));
EXPECT_EQ("root",
stack.FormatQName(QName("", "root"), false)); // no match
EXPECT_EQ("zip",
stack.FormatQName(QName("ns1", "zip"), true)); // no match
EXPECT_EQ("pre2:abracadabra",
stack.FormatQName(QName("ns2", "abracadabra"), true));
EXPECT_EQ("pre1:a",
stack.FormatQName(QName("ns3", "a"), true));
EXPECT_EQ("simple",
stack.FormatQName(QName("ns4", "simple"), true)); // no match
EXPECT_EQ("root",
stack.FormatQName(QName("", "root"), true));
}