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/XmlDom.h"
18
19 #include <sstream>
20 #include <string>
21
22 #include "test/Test.h"
23
24 namespace aapt {
25
26 constexpr const char* kXmlPreamble =
27 "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
28
TEST(XmlDomTest,Inflate)29 TEST(XmlDomTest, Inflate) {
30 std::stringstream in(kXmlPreamble);
31 in << R"EOF(
32 <Layout xmlns:android="http://schemas.android.com/apk/res/android"
33 android:layout_width="match_parent"
34 android:layout_height="wrap_content">
35 <TextView android:id="@+id/id"
36 android:layout_width="wrap_content"
37 android:layout_height="wrap_content" />
38 </Layout>
39 )EOF";
40
41 const Source source = {"test.xml"};
42 StdErrDiagnostics diag;
43 std::unique_ptr<xml::XmlResource> doc = xml::Inflate(&in, &diag, source);
44 ASSERT_NE(doc, nullptr);
45
46 xml::Namespace* ns = xml::NodeCast<xml::Namespace>(doc->root.get());
47 ASSERT_NE(ns, nullptr);
48 EXPECT_EQ(ns->namespace_uri, xml::kSchemaAndroid);
49 EXPECT_EQ(ns->namespace_prefix, "android");
50 }
51
52 // Escaping is handled after parsing of the values for resource-specific values.
53 TEST(XmlDomTest, ForwardEscapes) {
54 std::unique_ptr<xml::XmlResource> doc = test::BuildXmlDom(R"EOF(
55 <element value="\?hello" pattern="\\d{5}">\\d{5}</element>)EOF");
56
57 xml::Element* el = xml::FindRootElement(doc->root.get());
58 ASSERT_NE(nullptr, el);
59
60 xml::Attribute* attr = el->FindAttribute({}, "pattern");
61 ASSERT_NE(nullptr, attr);
62 EXPECT_EQ("\\\\d{5}", attr->value);
63
64 attr = el->FindAttribute({}, "value");
65 ASSERT_NE(nullptr, attr);
66 EXPECT_EQ("\\?hello", attr->value);
67
68 ASSERT_EQ(1u, el->children.size());
69 xml::Text* text = xml::NodeCast<xml::Text>(el->children[0].get());
70 ASSERT_NE(nullptr, text);
71 EXPECT_EQ("\\\\d{5}", text->text);
72 }
73
74 } // namespace aapt
75