1 /*
2 * Copyright (C) 2016 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 "optimize/ResourceDeduper.h"
18
19 #include "ResourceTable.h"
20 #include "test/Test.h"
21
22 using ::aapt::test::HasValue;
23 using ::testing::Not;
24
25 namespace aapt {
26
TEST(ResourceDeduperTest,SameValuesAreDeduped)27 TEST(ResourceDeduperTest, SameValuesAreDeduped) {
28 std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
29 const ConfigDescription default_config = {};
30 const ConfigDescription ldrtl_config = test::ParseConfigOrDie("ldrtl");
31 const ConfigDescription ldrtl_v21_config = test::ParseConfigOrDie("ldrtl-v21");
32 const ConfigDescription en_config = test::ParseConfigOrDie("en");
33 const ConfigDescription en_v21_config = test::ParseConfigOrDie("en-v21");
34 // Chosen because this configuration is compatible with ldrtl/en.
35 const ConfigDescription land_config = test::ParseConfigOrDie("land");
36
37 std::unique_ptr<ResourceTable> table =
38 test::ResourceTableBuilder()
39 .AddString("android:string/dedupe", ResourceId{}, default_config, "dedupe")
40 .AddString("android:string/dedupe", ResourceId{}, ldrtl_config, "dedupe")
41 .AddString("android:string/dedupe", ResourceId{}, land_config, "dedupe")
42
43 .AddString("android:string/dedupe2", ResourceId{}, default_config, "dedupe")
44 .AddString("android:string/dedupe2", ResourceId{}, ldrtl_config, "dedupe")
45 .AddString("android:string/dedupe2", ResourceId{}, ldrtl_v21_config, "keep")
46 .AddString("android:string/dedupe2", ResourceId{}, land_config, "dedupe")
47
48 .AddString("android:string/dedupe3", ResourceId{}, default_config, "dedupe")
49 .AddString("android:string/dedupe3", ResourceId{}, en_config, "dedupe")
50 .AddString("android:string/dedupe3", ResourceId{}, en_v21_config, "dedupe")
51 .Build();
52
53 ASSERT_TRUE(ResourceDeduper().Consume(context.get(), table.get()));
54 EXPECT_THAT(table, Not(HasValue("android:string/dedupe", ldrtl_config)));
55 EXPECT_THAT(table, Not(HasValue("android:string/dedupe", land_config)));
56
57 EXPECT_THAT(table, HasValue("android:string/dedupe2", ldrtl_v21_config));
58 EXPECT_THAT(table, Not(HasValue("android:string/dedupe2", ldrtl_config)));
59
60 EXPECT_THAT(table, HasValue("android:string/dedupe3", default_config));
61 EXPECT_THAT(table, HasValue("android:string/dedupe3", en_config));
62 EXPECT_THAT(table, Not(HasValue("android:string/dedupe3", en_v21_config)));
63 }
64
TEST(ResourceDeduperTest,DifferentValuesAreKept)65 TEST(ResourceDeduperTest, DifferentValuesAreKept) {
66 std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
67 const ConfigDescription default_config = {};
68 const ConfigDescription ldrtl_config = test::ParseConfigOrDie("ldrtl");
69 const ConfigDescription ldrtl_v21_config = test::ParseConfigOrDie("ldrtl-v21");
70 // Chosen because this configuration is compatible with ldrtl.
71 const ConfigDescription land_config = test::ParseConfigOrDie("land");
72
73 std::unique_ptr<ResourceTable> table =
74 test::ResourceTableBuilder()
75 .AddString("android:string/keep", ResourceId{}, default_config, "keep")
76 .AddString("android:string/keep", ResourceId{}, ldrtl_config, "keep")
77 .AddString("android:string/keep", ResourceId{}, ldrtl_v21_config, "keep2")
78 .AddString("android:string/keep", ResourceId{}, land_config, "keep2")
79 .Build();
80
81 ASSERT_TRUE(ResourceDeduper().Consume(context.get(), table.get()));
82 EXPECT_THAT(table, HasValue("android:string/keep", ldrtl_config));
83 EXPECT_THAT(table, HasValue("android:string/keep", ldrtl_v21_config));
84 EXPECT_THAT(table, HasValue("android:string/keep", land_config));
85 }
86
TEST(ResourceDeduperTest,LocalesValuesAreKept)87 TEST(ResourceDeduperTest, LocalesValuesAreKept) {
88 std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
89 const ConfigDescription default_config = {};
90 const ConfigDescription fr_config = test::ParseConfigOrDie("fr");
91 const ConfigDescription fr_rCA_config = test::ParseConfigOrDie("fr-rCA");
92
93 std::unique_ptr<ResourceTable> table =
94 test::ResourceTableBuilder()
95 .AddString("android:string/keep", ResourceId{}, default_config, "keep")
96 .AddString("android:string/keep", ResourceId{}, fr_config, "keep")
97 .AddString("android:string/keep", ResourceId{}, fr_rCA_config, "keep")
98 .Build();
99
100 ASSERT_TRUE(ResourceDeduper().Consume(context.get(), table.get()));
101 EXPECT_THAT(table, HasValue("android:string/keep", default_config));
102 EXPECT_THAT(table, HasValue("android:string/keep", fr_config));
103 EXPECT_THAT(table, HasValue("android:string/keep", fr_rCA_config));
104 }
105
106 } // namespace aapt
107