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Diffstat (limited to 'tools/aapt2/DominatorTree_test.cpp')
| -rw-r--r-- | tools/aapt2/DominatorTree_test.cpp | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/tools/aapt2/DominatorTree_test.cpp b/tools/aapt2/DominatorTree_test.cpp new file mode 100644 index 000000000000..fb850e4dae61 --- /dev/null +++ b/tools/aapt2/DominatorTree_test.cpp @@ -0,0 +1,151 @@ +/* + * 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 "DominatorTree.h" +#include "test/Test.h" +#include "util/Util.h" + +#include <sstream> +#include <string> +#include <vector> + +namespace aapt { + +namespace { + +class PrettyPrinter : public DominatorTree::Visitor { +public: + explicit PrettyPrinter(const int indent = 2) : mIndent(indent) { + } + + void visitTree(const std::string& product, DominatorTree::Node* root) override { + for (auto& child : root->children()) { + visitNode(child.get(), 0); + } + } + + std::string toString(DominatorTree* tree) { + mBuffer.str(""); + mBuffer.clear(); + tree->accept(this); + return mBuffer.str(); + } + +private: + void visitConfig(const DominatorTree::Node* node, const int indent) { + auto configString = node->value()->config.toString(); + mBuffer << std::string(indent, ' ') + << (configString.isEmpty() ? "<default>" : configString) + << std::endl; + } + + void visitNode(const DominatorTree::Node* node, const int indent) { + visitConfig(node, indent); + for (const auto& child : node->children()) { + visitNode(child.get(), indent + mIndent); + } + } + + std::stringstream mBuffer; + const int mIndent = 2; +}; + +} // namespace + +TEST(DominatorTreeTest, DefaultDominatesEverything) { + const ConfigDescription defaultConfig = {}; + const ConfigDescription landConfig = test::parseConfigOrDie("land"); + const ConfigDescription sw600dpLandConfig = test::parseConfigOrDie("sw600dp-land-v13"); + + std::vector<std::unique_ptr<ResourceConfigValue>> configs; + configs.push_back(util::make_unique<ResourceConfigValue>(defaultConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(landConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(sw600dpLandConfig, "")); + + DominatorTree tree(configs); + PrettyPrinter printer; + + std::string expected = + "<default>\n" + " land\n" + " sw600dp-land-v13\n"; + EXPECT_EQ(expected, printer.toString(&tree)); +} + +TEST(DominatorTreeTest, ProductsAreDominatedSeparately) { + const ConfigDescription defaultConfig = {}; + const ConfigDescription landConfig = test::parseConfigOrDie("land"); + const ConfigDescription sw600dpLandConfig = test::parseConfigOrDie("sw600dp-land-v13"); + + std::vector<std::unique_ptr<ResourceConfigValue>> configs; + configs.push_back(util::make_unique<ResourceConfigValue>(defaultConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(landConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(defaultConfig, "phablet")); + configs.push_back(util::make_unique<ResourceConfigValue>(sw600dpLandConfig, "phablet")); + + DominatorTree tree(configs); + PrettyPrinter printer; + + std::string expected = + "<default>\n" + " land\n" + "<default>\n" + " sw600dp-land-v13\n"; + EXPECT_EQ(expected, printer.toString(&tree)); +} + +TEST(DominatorTreeTest, MoreSpecificConfigurationsAreDominated) { + const ConfigDescription defaultConfig = {}; + const ConfigDescription enConfig = test::parseConfigOrDie("en"); + const ConfigDescription enV21Config = test::parseConfigOrDie("en-v21"); + const ConfigDescription ldrtlConfig = test::parseConfigOrDie("ldrtl-v4"); + const ConfigDescription ldrtlXhdpiConfig = test::parseConfigOrDie("ldrtl-xhdpi-v4"); + const ConfigDescription sw300dpConfig = test::parseConfigOrDie("sw300dp-v13"); + const ConfigDescription sw540dpConfig = test::parseConfigOrDie("sw540dp-v14"); + const ConfigDescription sw600dpConfig = test::parseConfigOrDie("sw600dp-v14"); + const ConfigDescription sw720dpConfig = test::parseConfigOrDie("sw720dp-v13"); + const ConfigDescription v20Config = test::parseConfigOrDie("v20"); + + std::vector<std::unique_ptr<ResourceConfigValue>> configs; + configs.push_back(util::make_unique<ResourceConfigValue>(defaultConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(enConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(enV21Config, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(ldrtlConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(ldrtlXhdpiConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(sw300dpConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(sw540dpConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(sw600dpConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(sw720dpConfig, "")); + configs.push_back(util::make_unique<ResourceConfigValue>(v20Config, "")); + + DominatorTree tree(configs); + PrettyPrinter printer; + + std::string expected = + "<default>\n" + " en\n" + " en-v21\n" + " ldrtl-v4\n" + " ldrtl-xhdpi-v4\n" + " sw300dp-v13\n" + " sw540dp-v14\n" + " sw600dp-v14\n" + " sw720dp-v13\n" + " v20\n"; + EXPECT_EQ(expected, printer.toString(&tree)); +} + +} // namespace aapt |