1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include "xml/XmlPullParser.h" 18 19#include "androidfw/StringPiece.h" 20 21#include "io/StringStream.h" 22#include "test/Test.h" 23 24using ::aapt::io::StringInputStream; 25using ::android::StringPiece; 26using ::testing::Eq; 27using ::testing::StrEq; 28 29using Event = ::aapt::xml::XmlPullParser::Event; 30 31namespace aapt { 32namespace xml { 33 34TEST(XmlPullParserTest, NextChildNodeTraversesCorrectly) { 35 std::string str = 36 R"(<?xml version="1.0" encoding="utf-8"?> 37 <a><b><c xmlns:a="http://schema.org"><d/></c><e/></b></a>)"; 38 StringInputStream input(str); 39 XmlPullParser parser(&input); 40 41 const size_t depth_outer = parser.depth(); 42 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_outer)); 43 44 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement)); 45 EXPECT_THAT(parser.element_name(), StrEq("a")); 46 47 const size_t depth_a = parser.depth(); 48 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_a)); 49 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement)); 50 EXPECT_THAT(parser.element_name(), StrEq("b")); 51 52 const size_t depth_b = parser.depth(); 53 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_b)); 54 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement)); 55 EXPECT_THAT(parser.element_name(), StrEq("c")); 56 57 ASSERT_TRUE(XmlPullParser::NextChildNode(&parser, depth_b)); 58 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kStartElement)); 59 EXPECT_THAT(parser.element_name(), StrEq("e")); 60 61 ASSERT_FALSE(XmlPullParser::NextChildNode(&parser, depth_outer)); 62 EXPECT_THAT(parser.event(), Eq(XmlPullParser::Event::kEndDocument)); 63} 64 65} // namespace xml 66} // namespace aapt 67