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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 "split/TableSplitter.h"
#include "test/Test.h"
namespace aapt {
TEST(TableSplitterTest, NoSplitPreferredDensity) {
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddFileReference("android:drawable/icon",
"res/drawable-mdpi/icon.png",
test::ParseConfigOrDie("mdpi"))
.AddFileReference("android:drawable/icon",
"res/drawable-hdpi/icon.png",
test::ParseConfigOrDie("hdpi"))
.AddFileReference("android:drawable/icon",
"res/drawable-xhdpi/icon.png",
test::ParseConfigOrDie("xhdpi"))
.AddFileReference("android:drawable/icon",
"res/drawable-xxhdpi/icon.png",
test::ParseConfigOrDie("xxhdpi"))
.AddSimple("android:string/one")
.Build();
TableSplitterOptions options;
options.preferred_densities.push_back(ConfigDescription::DENSITY_XHIGH);
TableSplitter splitter({}, options);
splitter.SplitTable(table.get());
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("mdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("hdpi")));
EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("xhdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("xxhdpi")));
EXPECT_NE(nullptr, test::GetValue<Id>(table.get(), "android:string/one"));
}
TEST(TableSplitterTest, NoSplitMultiplePreferredDensities) {
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddFileReference("android:drawable/icon",
"res/drawable-mdpi/icon.png",
test::ParseConfigOrDie("mdpi"))
.AddFileReference("android:drawable/icon",
"res/drawable-hdpi/icon.png",
test::ParseConfigOrDie("hdpi"))
.AddFileReference("android:drawable/icon",
"res/drawable-xhdpi/icon.png",
test::ParseConfigOrDie("xhdpi"))
.AddFileReference("android:drawable/icon",
"res/drawable-xxhdpi/icon.png",
test::ParseConfigOrDie("xxhdpi"))
.AddSimple("android:string/one")
.Build();
TableSplitterOptions options;
options.preferred_densities.push_back(ConfigDescription::DENSITY_LOW);
options.preferred_densities.push_back(ConfigDescription::DENSITY_XXXHIGH);
TableSplitter splitter({}, options);
splitter.SplitTable(table.get());
// Densities remaining:
// "mdpi" is the closest available density for the requested "ldpi" density.
EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("mdpi")));
// "xxhdpi" is the closest available density for the requested "xxxhdpi" density.
EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("xxhdpi")));
EXPECT_NE(nullptr, test::GetValue<Id>(table.get(), "android:string/one"));
// Removed densities:
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("hdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/icon",
test::ParseConfigOrDie("xhdpi")));
}
TEST(TableSplitterTest, SplitTableByDensity) {
std::unique_ptr<ResourceTable> table =
test::ResourceTableBuilder()
.AddFileReference("android:drawable/foo", "res/drawable-mdpi/foo.png",
test::ParseConfigOrDie("mdpi"))
.AddFileReference("android:drawable/foo", "res/drawable-hdpi/foo.png",
test::ParseConfigOrDie("hdpi"))
.AddFileReference("android:drawable/foo",
"res/drawable-xhdpi/foo.png",
test::ParseConfigOrDie("xhdpi"))
.AddFileReference("android:drawable/foo",
"res/drawable-xxhdpi/foo.png",
test::ParseConfigOrDie("xxhdpi"))
.Build();
std::vector<SplitConstraints> constraints;
constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("mdpi")}});
constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("hdpi")}});
constraints.push_back(SplitConstraints{{test::ParseConfigOrDie("xhdpi")}});
TableSplitter splitter(constraints, TableSplitterOptions{});
splitter.SplitTable(table.get());
ASSERT_EQ(3u, splitter.splits().size());
ResourceTable* split_one = splitter.splits()[0].get();
ResourceTable* split_two = splitter.splits()[1].get();
ResourceTable* split_three = splitter.splits()[2].get();
// Just xxhdpi should be in the base.
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/foo",
test::ParseConfigOrDie("mdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/foo",
test::ParseConfigOrDie("hdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/foo",
test::ParseConfigOrDie("xhdpi")));
EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>(
table.get(), "android:drawable/foo",
test::ParseConfigOrDie("xxhdpi")));
// Each split should have one and only one drawable.
EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>(
split_one, "android:drawable/foo",
test::ParseConfigOrDie("mdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_one, "android:drawable/foo",
test::ParseConfigOrDie("hdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_one, "android:drawable/foo",
test::ParseConfigOrDie("xhdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_one, "android:drawable/foo",
test::ParseConfigOrDie("xxhdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_two, "android:drawable/foo",
test::ParseConfigOrDie("mdpi")));
EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>(
split_two, "android:drawable/foo",
test::ParseConfigOrDie("hdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_two, "android:drawable/foo",
test::ParseConfigOrDie("xhdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_two, "android:drawable/foo",
test::ParseConfigOrDie("xxhdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_three, "android:drawable/foo",
test::ParseConfigOrDie("mdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_three, "android:drawable/foo",
test::ParseConfigOrDie("hdpi")));
EXPECT_NE(nullptr, test::GetValueForConfig<FileReference>(
split_three, "android:drawable/foo",
test::ParseConfigOrDie("xhdpi")));
EXPECT_EQ(nullptr, test::GetValueForConfig<FileReference>(
split_three, "android:drawable/foo",
test::ParseConfigOrDie("xxhdpi")));
}
TEST(TableSplitterTest, SplitTableByConfigAndDensity) {
ResourceTable table;
const ResourceName foo = test::ParseNameOrDie("android:string/foo");
ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-hdpi"), {},
util::make_unique<Id>(),
test::GetDiagnostics()));
ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-xhdpi"), {},
util::make_unique<Id>(),
test::GetDiagnostics()));
ASSERT_TRUE(table.AddResource(foo, test::ParseConfigOrDie("land-xxhdpi"), {},
util::make_unique<Id>(),
test::GetDiagnostics()));
std::vector<SplitConstraints> constraints;
constraints.push_back(
SplitConstraints{{test::ParseConfigOrDie("land-mdpi")}});
constraints.push_back(
SplitConstraints{{test::ParseConfigOrDie("land-xhdpi")}});
TableSplitter splitter(constraints, TableSplitterOptions{});
splitter.SplitTable(&table);
ASSERT_EQ(2u, splitter.splits().size());
ResourceTable* split_one = splitter.splits()[0].get();
ResourceTable* split_two = splitter.splits()[1].get();
// All but the xxhdpi resource should be gone, since there were closer matches
// in land-xhdpi.
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(&table, "android:string/foo",
test::ParseConfigOrDie("land-hdpi")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(&table, "android:string/foo",
test::ParseConfigOrDie("land-xhdpi")));
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(&table, "android:string/foo",
test::ParseConfigOrDie("land-xxhdpi")));
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(split_one, "android:string/foo",
test::ParseConfigOrDie("land-hdpi")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(split_one, "android:string/foo",
test::ParseConfigOrDie("land-xhdpi")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(split_one, "android:string/foo",
test::ParseConfigOrDie("land-xxhdpi")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(split_two, "android:string/foo",
test::ParseConfigOrDie("land-hdpi")));
EXPECT_NE(nullptr,
test::GetValueForConfig<Id>(split_two, "android:string/foo",
test::ParseConfigOrDie("land-xhdpi")));
EXPECT_EQ(nullptr,
test::GetValueForConfig<Id>(split_two, "android:string/foo",
test::ParseConfigOrDie("land-xxhdpi")));
}
} // namespace aapt