ResourceTable_test.cpp revision e78fd617ec60139a973a01925fa7adad31febb39 
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 "Diagnostics.h"
18#include "ResourceTable.h"
19#include "ResourceValues.h"
20#include "util/Util.h"
21
22#include "test/Builders.h"
23
24#include <algorithm>
25#include <gtest/gtest.h>
26#include <ostream>
27#include <string>
28
29namespace aapt {
30
31struct ResourceTableTest : public ::testing::Test {
32    struct EmptyDiagnostics : public IDiagnostics {
33        void error(const DiagMessage& msg) override {}
34        void warn(const DiagMessage& msg) override {}
35        void note(const DiagMessage& msg) override {}
36    };
37
38    EmptyDiagnostics mDiagnostics;
39};
40
41TEST_F(ResourceTableTest, FailToAddResourceWithBadName) {
42    ResourceTable table;
43
44    EXPECT_FALSE(table.addResource(
45            ResourceNameRef(u"android", ResourceType::kId, u"hey,there"),
46            ConfigDescription{},
47            test::ValueBuilder<Id>().setSource("test.xml", 21u).build(),
48            &mDiagnostics));
49
50    EXPECT_FALSE(table.addResource(
51            ResourceNameRef(u"android", ResourceType::kId, u"hey:there"),
52            ConfigDescription{},
53            test::ValueBuilder<Id>().setSource("test.xml", 21u).build(),
54            &mDiagnostics));
55}
56
57TEST_F(ResourceTableTest, AddOneResource) {
58    ResourceTable table;
59
60    EXPECT_TRUE(table.addResource(test::parseNameOrDie(u"@android:attr/id"),
61                                  ConfigDescription{},
62                                  test::ValueBuilder<Id>()
63                                          .setSource("test/path/file.xml", 23u).build(),
64                                  &mDiagnostics));
65
66    ASSERT_NE(nullptr, test::getValue<Id>(&table, u"@android:attr/id"));
67}
68
69TEST_F(ResourceTableTest, AddMultipleResources) {
70    ResourceTable table;
71
72    ConfigDescription config;
73    ConfigDescription languageConfig;
74    memcpy(languageConfig.language, "pl", sizeof(languageConfig.language));
75
76    EXPECT_TRUE(table.addResource(
77            test::parseNameOrDie(u"@android:attr/layout_width"),
78            config,
79            test::ValueBuilder<Id>().setSource("test/path/file.xml", 10u).build(),
80            &mDiagnostics));
81
82    EXPECT_TRUE(table.addResource(
83            test::parseNameOrDie(u"@android:attr/id"),
84            config,
85            test::ValueBuilder<Id>().setSource("test/path/file.xml", 12u).build(),
86            &mDiagnostics));
87
88    EXPECT_TRUE(table.addResource(
89            test::parseNameOrDie(u"@android:string/ok"),
90            config,
91            test::ValueBuilder<Id>().setSource("test/path/file.xml", 14u).build(),
92            &mDiagnostics));
93
94    EXPECT_TRUE(table.addResource(
95            test::parseNameOrDie(u"@android:string/ok"),
96            languageConfig,
97            test::ValueBuilder<BinaryPrimitive>(android::Res_value{})
98                    .setSource("test/path/file.xml", 20u)
99                    .build(),
100            &mDiagnostics));
101
102    ASSERT_NE(nullptr, test::getValue<Id>(&table, u"@android:attr/layout_width"));
103    ASSERT_NE(nullptr, test::getValue<Id>(&table, u"@android:attr/id"));
104    ASSERT_NE(nullptr, test::getValue<Id>(&table, u"@android:string/ok"));
105    ASSERT_NE(nullptr, test::getValueForConfig<BinaryPrimitive>(&table, u"@android:string/ok",
106                                                                languageConfig));
107}
108
109TEST_F(ResourceTableTest, OverrideWeakResourceValue) {
110    ResourceTable table;
111
112    ASSERT_TRUE(table.addResource(test::parseNameOrDie(u"@android:attr/foo"), ConfigDescription{},
113                                  util::make_unique<Attribute>(true), &mDiagnostics));
114
115    Attribute* attr = test::getValue<Attribute>(&table, u"@android:attr/foo");
116    ASSERT_NE(nullptr, attr);
117    EXPECT_TRUE(attr->isWeak());
118
119    ASSERT_TRUE(table.addResource(test::parseNameOrDie(u"@android:attr/foo"), ConfigDescription{},
120                                  util::make_unique<Attribute>(false), &mDiagnostics));
121
122    attr = test::getValue<Attribute>(&table, u"@android:attr/foo");
123    ASSERT_NE(nullptr, attr);
124    EXPECT_FALSE(attr->isWeak());
125}
126
127} // namespace aapt
128