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/*
* Copyright (C) 2019 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 "link/ResourceExcluder.h"
#include "ResourceTable.h"
#include "test/Test.h"
using ::aapt::test::HasValue;
using ::android::ConfigDescription;
using ::testing::Not;
namespace {
ConfigDescription BuildArg(const std::string arg) {
ConfigDescription config_description;
ConfigDescription::Parse(arg, &config_description);
return config_description;
}
std::vector<ConfigDescription> BuildArgList(const std::string arg) {
ConfigDescription config_description;
ConfigDescription::Parse(arg, &config_description);
return { config_description };
}
} // namespace
namespace aapt {
TEST(ResourceExcluderTest, NonMatchConfigNotExcluded) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto fr_config = test::ParseConfigOrDie("fr");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, fr_config, "fr")
.Build();
auto args = BuildArgList("en");
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, HasValue("android:string/test", fr_config));
}
TEST(ResourceExcluderTest, ExactConfigExcluded) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto fr_config = test::ParseConfigOrDie("fr");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, fr_config, "fr")
.Build();
auto args = BuildArgList("fr");
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_config)));
}
TEST(ResourceExcluderTest, MoreSpecificConfigExcluded) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto fr_land_config = test::ParseConfigOrDie("fr-land");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, fr_land_config, "fr-land")
.Build();
auto args = BuildArgList("fr");
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_land_config)));
}
TEST(ResourceExcluderTest, MultipleMoreSpecificConfigExcluded) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto night_config = test::ParseConfigOrDie("night");
auto fr_config = test::ParseConfigOrDie("fr");
auto fr_land_config = test::ParseConfigOrDie("fr-land");
auto fr_night_config = test::ParseConfigOrDie("fr-night");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, night_config, "night")
.AddString("android:string/test", ResourceId{}, fr_config, "fr")
.AddString("android:string/test", ResourceId{}, fr_land_config, "fr-land")
.AddString("android:string/test", ResourceId{}, fr_night_config, "fr-night")
.Build();
auto args = BuildArgList("fr");
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, HasValue("android:string/test", night_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_config)));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_land_config)));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_night_config)));
}
TEST(ResourceExcluderTest, MultipleConfigsExcluded) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto night_config = test::ParseConfigOrDie("night");
auto fr_config = test::ParseConfigOrDie("fr");
auto fr_land_config = test::ParseConfigOrDie("fr-land");
auto fr_night_config = test::ParseConfigOrDie("fr-night");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, night_config, "night")
.AddString("android:string/test", ResourceId{}, fr_config, "fr")
.AddString("android:string/test", ResourceId{}, fr_land_config, "fr-land")
.AddString("android:string/test", ResourceId{}, fr_night_config, "fr-night")
.Build();
std::vector<ConfigDescription> args;
args.push_back(BuildArg("land"));
args.push_back(BuildArg("night"));
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", night_config)));
EXPECT_THAT(table, HasValue("android:string/test", fr_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_land_config)));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_night_config)));
}
TEST(ResourceExcluderTest, LessSpecificConfigNotExcluded) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto fr_config = test::ParseConfigOrDie("fr");
auto fr_land_config = test::ParseConfigOrDie("fr-land");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, fr_config, "fr")
.AddString("android:string/test", ResourceId{}, fr_land_config, "fr-land")
.Build();
auto args = BuildArgList("fr-land");
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, HasValue("android:string/test", fr_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_land_config)));
}
TEST(ResourceExcluderTest, LowerPrecedenceStillExcludes) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto fr_config = test::ParseConfigOrDie("fr");
auto fr_night_config = test::ParseConfigOrDie("fr-night");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, fr_config, "fr")
.AddString("android:string/test", ResourceId{}, fr_night_config, "fr-night")
.Build();
// "night" is lower precedence than "fr"
auto args = BuildArgList("night");
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, HasValue("android:string/test", fr_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", fr_night_config)));
}
TEST(ResourceExcluderTest, OnlyExcludesSpecificTier) {
std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
ConfigDescription default_config;
auto mdpi_config = test::ParseConfigOrDie("mdpi");
auto hdpi_config = test::ParseConfigOrDie("hdpi");
auto xhdpi_config = test::ParseConfigOrDie("xhdpi");
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddString("android:string/test", ResourceId{}, default_config, "default")
.AddString("android:string/test", ResourceId{}, mdpi_config, "mdpi")
.AddString("android:string/test", ResourceId{}, hdpi_config, "hdpi")
.AddString("android:string/test", ResourceId{}, xhdpi_config, "xhdpi")
.Build();
auto args = BuildArgList("hdpi");
ASSERT_TRUE(ResourceExcluder(args).Consume(context.get(), table.get()));
EXPECT_THAT(table, HasValue("android:string/test", default_config));
EXPECT_THAT(table, HasValue("android:string/test", mdpi_config));
EXPECT_THAT(table, Not(HasValue("android:string/test", hdpi_config)));
EXPECT_THAT(table, HasValue("android:string/test", xhdpi_config));
}
} // namespace aapt