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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "xml/XmlDom.h"
#include <sstream>
#include <string>
#include "test/Test.h"
using ::testing::Eq;
using ::testing::NotNull;
using ::testing::SizeIs;
namespace aapt {
constexpr const char* kXmlPreamble =
"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
TEST(XmlDomTest, Inflate) {
std::stringstream in(kXmlPreamble);
in << R"(
<Layout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView android:id="@+id/id"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</Layout>)";
const Source source("test.xml");
StdErrDiagnostics diag;
std::unique_ptr<xml::XmlResource> doc = xml::Inflate(&in, &diag, source);
ASSERT_THAT(doc, NotNull());
xml::Namespace* ns = xml::NodeCast<xml::Namespace>(doc->root.get());
ASSERT_THAT(ns, NotNull());
EXPECT_THAT(ns->namespace_uri, Eq(xml::kSchemaAndroid));
EXPECT_THAT(ns->namespace_prefix, Eq("android"));
}
// Escaping is handled after parsing of the values for resource-specific values.
TEST(XmlDomTest, ForwardEscapes) {
std::unique_ptr<xml::XmlResource> doc = test::BuildXmlDom(R"(
<element value="\?hello" pattern="\\d{5}">\\d{5}</element>)");
xml::Element* el = xml::FindRootElement(doc.get());
ASSERT_THAT(el, NotNull());
xml::Attribute* attr = el->FindAttribute({}, "pattern");
ASSERT_THAT(attr, NotNull());
EXPECT_THAT(attr->value, Eq("\\\\d{5}"));
attr = el->FindAttribute({}, "value");
ASSERT_THAT(attr, NotNull());
EXPECT_THAT(attr->value, Eq("\\?hello"));
ASSERT_THAT(el->children, SizeIs(1u));
xml::Text* text = xml::NodeCast<xml::Text>(el->children[0].get());
ASSERT_THAT(text, NotNull());
EXPECT_THAT(text->text, Eq("\\\\d{5}"));
}
TEST(XmlDomTest, XmlEscapeSequencesAreParsed) {
std::unique_ptr<xml::XmlResource> doc = test::BuildXmlDom(R"(<element value=""" />)");
xml::Element* el = xml::FindRootElement(doc.get());
ASSERT_THAT(el, NotNull());
xml::Attribute* attr = el->FindAttribute({}, "value");
ASSERT_THAT(attr, NotNull());
EXPECT_THAT(attr->value, Eq("\""));
}
} // namespace aapt
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