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      1 /*
      2  * Copyright (C) 2015 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 <utils/String8.h>
     18 #include <gtest/gtest.h>
     19 
     20 #include "ConfigDescription.h"
     21 #include "ResourceTable.h"
     22 #include "TestHelper.h"
     23 
     24 using android::String16;
     25 
     26 TEST(ResourceTableTest, generateVersionedResources) {
     27     sp<ResourceTable::ConfigList> configs(new ResourceTable::ConfigList(String16(), SourcePos()));
     28 
     29     ConfigDescription defaultConfig = {};
     30 
     31     ConfigDescription landConfig = {};
     32     landConfig.orientation = ResTable_config::ORIENTATION_LAND;
     33 
     34     ConfigDescription sw600dpLandConfig = {};
     35     sw600dpLandConfig.orientation = ResTable_config::ORIENTATION_LAND;
     36     sw600dpLandConfig.smallestScreenWidthDp = 600;
     37 
     38     configs->addEntry(defaultConfig, new ResourceTable::Entry(String16(), SourcePos()));
     39     configs->addEntry(landConfig, new ResourceTable::Entry(String16(), SourcePos()));
     40     configs->addEntry(sw600dpLandConfig, new ResourceTable::Entry(String16(), SourcePos()));
     41 
     42     EXPECT_TRUE(ResourceTable::shouldGenerateVersionedResource(configs, defaultConfig, 17));
     43     EXPECT_TRUE(ResourceTable::shouldGenerateVersionedResource(configs, landConfig, 17));
     44 }
     45 
     46 TEST(ResourceTableTest, generateVersionedResourceWhenHigherVersionExists) {
     47     sp<ResourceTable::ConfigList> configs(new ResourceTable::ConfigList(String16(), SourcePos()));
     48 
     49     ConfigDescription defaultConfig = {};
     50 
     51     ConfigDescription v21Config = {};
     52     v21Config.sdkVersion = 21;
     53 
     54     ConfigDescription sw600dpV13Config = {};
     55     sw600dpV13Config.smallestScreenWidthDp = 600;
     56     sw600dpV13Config.sdkVersion = 13;
     57 
     58     configs->addEntry(defaultConfig, new ResourceTable::Entry(String16(), SourcePos()));
     59     configs->addEntry(v21Config, new ResourceTable::Entry(String16(), SourcePos()));
     60     configs->addEntry(sw600dpV13Config, new ResourceTable::Entry(String16(), SourcePos()));
     61 
     62     EXPECT_TRUE(ResourceTable::shouldGenerateVersionedResource(configs, defaultConfig, 17));
     63     EXPECT_FALSE(ResourceTable::shouldGenerateVersionedResource(configs, defaultConfig, 22));
     64 }
     65