Revert of Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmllite/xmlbuilder_unittest.cc

+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <iostream>
+#include <sstream>
+#include <string>
+#include "webrtc/libjingle/xmllite/xmlbuilder.h"
+#include "webrtc/libjingle/xmllite/xmlelement.h"
+#include "webrtc/libjingle/xmllite/xmlparser.h"
+#include "webrtc/base/common.h"
+#include "webrtc/base/gunit.h"
+
+using buzz::XmlBuilder;
+using buzz::XmlElement;
+using buzz::XmlParser;
+
+TEST(XmlBuilderTest, TestTrivial) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing/>");
+  EXPECT_EQ("<testing/>", builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestAttributes1) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing a='b'/>");
+  EXPECT_EQ("<testing a=\"b\"/>", builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestAttributes2) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing e='' long='some text'/>");
+  EXPECT_EQ("<testing e=\"\" long=\"some text\"/>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestNesting1) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder,
+      "<top><first/><second><third></third></second></top>");
+  EXPECT_EQ("<top><first/><second><third/></second></top>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestNesting2) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder,
+    "<top><fifth><deeper><and><deeper/></and><sibling><leaf/>"
+    "</sibling></deeper></fifth><first/><second><third></third>"
+    "</second></top>");
+  EXPECT_EQ("<top><fifth><deeper><and><deeper/></and><sibling><leaf/>"
+    "</sibling></deeper></fifth><first/><second><third/>"
+    "</second></top>", builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestQuoting1) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing a='>'/>");
+  EXPECT_EQ("<testing a=\"&gt;\"/>", builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestQuoting2) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing a='&lt;>&amp;&quot;'/>");
+  EXPECT_EQ("<testing a=\"&lt;&gt;&amp;&quot;\"/>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestQuoting3) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing a='so &quot;important&quot;'/>");
+  EXPECT_EQ("<testing a=\"so &quot;important&quot;\"/>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestQuoting4) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing a='&quot;important&quot;, yes'/>");
+  EXPECT_EQ("<testing a=\"&quot;important&quot;, yes\"/>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestQuoting5) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder,
+      "<testing a='&lt;what is &quot;important&quot;&gt;'/>");
+  EXPECT_EQ("<testing a=\"&lt;what is &quot;important&quot;&gt;\"/>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestText1) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing>></testing>");
+  EXPECT_EQ("<testing>&gt;</testing>", builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestText2) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing>&lt;>&amp;&quot;</testing>");
+  EXPECT_EQ("<testing>&lt;&gt;&amp;\"</testing>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestText3) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing>so &lt;important&gt;</testing>");
+  EXPECT_EQ("<testing>so &lt;important&gt;</testing>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestText4) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing>&lt;important&gt;, yes</testing>");
+  EXPECT_EQ("<testing>&lt;important&gt;, yes</testing>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestText5) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder,
+      "<testing>importance &amp;&lt;important&gt;&amp;</testing>");
+  EXPECT_EQ("<testing>importance &amp;&lt;important&gt;&amp;</testing>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestNamespace1) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing xmlns='foo'/>");
+  EXPECT_EQ("<testing xmlns=\"foo\"/>", builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestNamespace2) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing xmlns:a='foo' a:b='c'/>");
+  EXPECT_EQ("<testing xmlns:a=\"foo\" a:b=\"c\"/>",
+      builder.BuiltElement()->Str());
+}
+
+TEST(XmlBuilderTest, TestNamespace3) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing xmlns:a=''/>");
+  EXPECT_TRUE(NULL == builder.BuiltElement());
+}
+
+TEST(XmlBuilderTest, TestNamespace4) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing a:b='c'/>");
+  EXPECT_TRUE(NULL == builder.BuiltElement());
+}
+
+TEST(XmlBuilderTest, TestAttrCollision1) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder, "<testing a='first' a='second'/>");
+  EXPECT_TRUE(NULL == builder.BuiltElement());
+}
+
+TEST(XmlBuilderTest, TestAttrCollision2) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder,
+      "<testing xmlns:a='foo' xmlns:b='foo' a:x='c' b:x='d'/>");
+  EXPECT_TRUE(NULL == builder.BuiltElement());
+}
+
+TEST(XmlBuilderTest, TestAttrCollision3) {
+  XmlBuilder builder;
+  XmlParser::ParseXml(&builder,
+      "<testing xmlns:a='foo'><nested xmlns:b='foo' a:x='c' b:x='d'/>"
+      "</testing>");
+  EXPECT_TRUE(NULL == builder.BuiltElement());
+}
+