10e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org/*
20e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * libjingle
30e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Copyright 2004, Google Inc.
40e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *
50e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * Redistribution and use in source and binary forms, with or without
60e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * modification, are permitted provided that the following conditions are met:
70e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *
80e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *  1. Redistributions of source code must retain the above copyright notice,
90e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *     this list of conditions and the following disclaimer.
100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *  2. Redistributions in binary form must reproduce the above copyright notice,
110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *     this list of conditions and the following disclaimer in the documentation
120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *     and/or other materials provided with the distribution.
130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *  3. The name of the author may not be used to endorse or promote products
140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *     derived from this software without specific prior written permission.
150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org *
160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org */
270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include <iostream>
29cf81adffe15fa8ea0f333432e41f6d504148f18abuildbot@webrtc.org#include <sstream>
30cf81adffe15fa8ea0f333432e41f6d504148f18abuildbot@webrtc.org#include <string>
310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/xmllite/xmlbuilder.h"
320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/xmllite/xmlelement.h"
330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org#include "talk/xmllite/xmlparser.h"
34cf81adffe15fa8ea0f333432e41f6d504148f18abuildbot@webrtc.org#include "webrtc/base/common.h"
35cf81adffe15fa8ea0f333432e41f6d504148f18abuildbot@webrtc.org#include "webrtc/base/gunit.h"
360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgusing buzz::XmlBuilder;
380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgusing buzz::XmlElement;
390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgusing buzz::XmlParser;
400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestTrivial) {
420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing/>");
440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing/>", builder.BuiltElement()->Str());
450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestAttributes1) {
480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing a='b'/>");
500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing a=\"b\"/>", builder.BuiltElement()->Str());
510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestAttributes2) {
540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing e='' long='some text'/>");
560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing e=\"\" long=\"some text\"/>",
570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestNesting1) {
610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder,
630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      "<top><first/><second><third></third></second></top>");
640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<top><first/><second><third/></second></top>",
650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
670e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestNesting2) {
690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder,
710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org    "<top><fifth><deeper><and><deeper/></and><sibling><leaf/>"
720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org    "</sibling></deeper></fifth><first/><second><third></third>"
730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org    "</second></top>");
740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<top><fifth><deeper><and><deeper/></and><sibling><leaf/>"
750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org    "</sibling></deeper></fifth><first/><second><third/>"
760e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org    "</second></top>", builder.BuiltElement()->Str());
770e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
780e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
790e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestQuoting1) {
800e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
810e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing a='>'/>");
820e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing a=\"&gt;\"/>", builder.BuiltElement()->Str());
830e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
840e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
850e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestQuoting2) {
860e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
870e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing a='&lt;>&amp;&quot;'/>");
880e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing a=\"&lt;&gt;&amp;&quot;\"/>",
890e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
900e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
910e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
920e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestQuoting3) {
930e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
940e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing a='so &quot;important&quot;'/>");
950e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing a=\"so &quot;important&quot;\"/>",
960e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
970e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
980e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
990e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestQuoting4) {
1000e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1010e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing a='&quot;important&quot;, yes'/>");
1020e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing a=\"&quot;important&quot;, yes\"/>",
1030e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
1040e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1050e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1060e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestQuoting5) {
1070e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1080e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder,
1090e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      "<testing a='&lt;what is &quot;important&quot;&gt;'/>");
1100e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing a=\"&lt;what is &quot;important&quot;&gt;\"/>",
1110e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
1120e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1130e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1140e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestText1) {
1150e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1160e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing>></testing>");
1170e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing>&gt;</testing>", builder.BuiltElement()->Str());
1180e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1190e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1200e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestText2) {
1210e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1220e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing>&lt;>&amp;&quot;</testing>");
1230e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing>&lt;&gt;&amp;\"</testing>",
1240e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
1250e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1260e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1270e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestText3) {
1280e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1290e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing>so &lt;important&gt;</testing>");
1300e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing>so &lt;important&gt;</testing>",
1310e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
1320e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1330e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1340e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestText4) {
1350e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1360e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing>&lt;important&gt;, yes</testing>");
1370e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing>&lt;important&gt;, yes</testing>",
1380e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
1390e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1400e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1410e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestText5) {
1420e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1430e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder,
1440e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      "<testing>importance &amp;&lt;important&gt;&amp;</testing>");
1450e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing>importance &amp;&lt;important&gt;&amp;</testing>",
1460e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
1470e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1480e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1490e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestNamespace1) {
1500e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1510e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing xmlns='foo'/>");
1520e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing xmlns=\"foo\"/>", builder.BuiltElement()->Str());
1530e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1540e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1550e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestNamespace2) {
1560e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1570e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing xmlns:a='foo' a:b='c'/>");
1580e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_EQ("<testing xmlns:a=\"foo\" a:b=\"c\"/>",
1590e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      builder.BuiltElement()->Str());
1600e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1610e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1620e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestNamespace3) {
1630e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1640e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing xmlns:a=''/>");
1650e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_TRUE(NULL == builder.BuiltElement());
1660e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1670e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1680e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestNamespace4) {
1690e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1700e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing a:b='c'/>");
1710e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_TRUE(NULL == builder.BuiltElement());
1720e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1730e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1740e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestAttrCollision1) {
1750e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1760e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder, "<testing a='first' a='second'/>");
1770e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_TRUE(NULL == builder.BuiltElement());
1780e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1790e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1800e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestAttrCollision2) {
1810e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1820e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder,
1830e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      "<testing xmlns:a='foo' xmlns:b='foo' a:x='c' b:x='d'/>");
1840e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_TRUE(NULL == builder.BuiltElement());
1850e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1860e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
1870e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.orgTEST(XmlBuilderTest, TestAttrCollision3) {
1880e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlBuilder builder;
1890e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  XmlParser::ParseXml(&builder,
1900e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      "<testing xmlns:a='foo'><nested xmlns:b='foo' a:x='c' b:x='d'/>"
1910e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org      "</testing>");
1920e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org  EXPECT_TRUE(NULL == builder.BuiltElement());
1930e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org}
1940e118e7129884fbea117e78d6f2068139a414dbhenrike@webrtc.org
195