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/*
* Copyright (C) 2016 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 "optimize/VersionCollapser.h"
#include "test/Test.h"
using android::StringPiece;
namespace aapt {
static std::unique_ptr<ResourceTable> BuildTableWithConfigs(
const StringPiece& name, std::initializer_list<std::string> list) {
test::ResourceTableBuilder builder;
for (const std::string& item : list) {
builder.AddSimple(name, test::ParseConfigOrDie(item));
}
return builder.Build();
}
TEST(VersionCollapserTest, CollapseVersions) {
std::unique_ptr<IAaptContext> context =
test::ContextBuilder().SetMinSdkVersion(7).Build();
const StringPiece res_name = "@android:string/foo";
std::unique_ptr<ResourceTable> table = BuildTableWithConfigs(
res_name,
{"land-v4", "land-v5", "sw600dp", "land-v6", "land-v14", "land-v21"});
VersionCollapser collapser;
ASSERT_TRUE(collapser.Consume(context.get(), table.get()));
// These should be removed.
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v4")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v5")));
// This one should be removed because it was renamed to 'land', with the
// version dropped.
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v6")));
// These should remain.
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("sw600dp")));
// 'land' should be present because it was renamed from 'land-v6'.
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land")));
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v14")));
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v21")));
}
TEST(VersionCollapserTest, CollapseVersionsWhenMinSdkIsHighest) {
std::unique_ptr<IAaptContext> context =
test::ContextBuilder().SetMinSdkVersion(21).Build();
const StringPiece res_name = "@android:string/foo";
std::unique_ptr<ResourceTable> table = BuildTableWithConfigs(
res_name, {"land-v4", "land-v5", "sw600dp", "land-v6", "land-v14",
"land-v21", "land-v22"});
VersionCollapser collapser;
ASSERT_TRUE(collapser.Consume(context.get(), table.get()));
// These should all be removed.
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v4")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v5")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v6")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v14")));
// These should remain.
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(
table.get(), res_name,
test::ParseConfigOrDie("sw600dp").CopyWithoutSdkVersion()));
// land-v21 should have been converted to land.
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land")));
// land-v22 should remain as-is.
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(table.get(), res_name,
test::ParseConfigOrDie("land-v22")));
}
} // namespace aapt
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