/*
* Copyright (C) 2014 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 "androidfw/ResourceTypes.h"
#include "utils/String16.h"
#include "utils/String8.h"
#include "TestHelpers.h"
#include "data/basic/R.h"
using com::android::basic::R;
namespace android {
static void makeConfigFrench(ResTable_config* config) {
memset(config, 0, sizeof(*config));
config->language[0] = 'f';
config->language[1] = 'r';
}
class SplitTest : public ::testing::Test {
public:
void SetUp() override {
ASSERT_TRUE(ReadFileFromZipToString(GetTestDataPath() + "/basic/basic.apk",
"resources.arsc", &basic_contents_));
ASSERT_TRUE(
ReadFileFromZipToString(GetTestDataPath() + "/basic/basic_de_fr.apk",
"resources.arsc", &basic_de_fr_contents_));
ASSERT_TRUE(
ReadFileFromZipToString(GetTestDataPath() + "/basic/basic_hdpi-v4.apk",
"resources.arsc", &basic_hdpi_contents_));
ASSERT_TRUE(
ReadFileFromZipToString(GetTestDataPath() + "/basic/basic_xhdpi-v4.apk",
"resources.arsc", &basic_xhdpi_contents_));
ASSERT_TRUE(ReadFileFromZipToString(
GetTestDataPath() + "/basic/basic_xxhdpi-v4.apk", "resources.arsc",
&basic_xxhdpi_contents_));
ASSERT_TRUE(
ReadFileFromZipToString(GetTestDataPath() + "/feature/feature.apk",
"resources.arsc", &feature_contents_));
}
protected:
std::string basic_contents_;
std::string basic_de_fr_contents_;
std::string basic_hdpi_contents_;
std::string basic_xhdpi_contents_;
std::string basic_xxhdpi_contents_;
std::string feature_contents_;
};
TEST_F(SplitTest, TestLoadBase) {
ResTable table;
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
}
TEST_F(SplitTest, TestGetResourceFromBase) {
ResTable_config frenchConfig;
makeConfigFrench(&frenchConfig);
ResTable table;
table.setParameters(&frenchConfig);
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
ResTable_config expectedConfig;
memset(&expectedConfig, 0, sizeof(expectedConfig));
Res_value val;
ResTable_config config;
ssize_t block = table.getResource(R::string::test1, &val, MAY_NOT_BE_BAG, 0,
NULL, &config);
// The returned block should tell us which string pool to get the value, if it
// is a string.
EXPECT_GE(block, 0);
// We expect the default resource to be selected since it is the only resource
// configuration.
EXPECT_EQ(0, expectedConfig.compare(config));
EXPECT_EQ(Res_value::TYPE_STRING, val.dataType);
}
TEST_F(SplitTest, TestGetResourceFromSplit) {
ResTable_config expectedConfig;
makeConfigFrench(&expectedConfig);
ResTable table;
table.setParameters(&expectedConfig);
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
ASSERT_EQ(NO_ERROR, table.add(basic_de_fr_contents_.data(),
basic_de_fr_contents_.size()));
Res_value val;
ResTable_config config;
ssize_t block = table.getResource(R::string::test1, &val, MAY_NOT_BE_BAG, 0,
NULL, &config);
EXPECT_GE(block, 0);
EXPECT_EQ(0, expectedConfig.compare(config));
EXPECT_EQ(Res_value::TYPE_STRING, val.dataType);
}
TEST_F(SplitTest, ResourcesFromBaseAndSplitHaveSameNames) {
ResTable_config expectedConfig;
makeConfigFrench(&expectedConfig);
ResTable table;
table.setParameters(&expectedConfig);
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
ResTable::resource_name baseName;
EXPECT_TRUE(table.getResourceName(R::string::test1, false, &baseName));
ASSERT_EQ(NO_ERROR, table.add(basic_de_fr_contents_.data(),
basic_de_fr_contents_.size()));
ResTable::resource_name frName;
EXPECT_TRUE(table.getResourceName(R::string::test1, false, &frName));
EXPECT_EQ(String16(baseName.package, baseName.packageLen),
String16(frName.package, frName.packageLen));
EXPECT_EQ(String16(baseName.type, baseName.typeLen),
String16(frName.type, frName.typeLen));
EXPECT_EQ(String16(baseName.name, baseName.nameLen),
String16(frName.name, frName.nameLen));
}
TEST_F(SplitTest, TypeEntrySpecFlagsAreUpdated) {
ResTable_config defaultConfig;
memset(&defaultConfig, 0, sizeof(defaultConfig));
ResTable table;
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
Res_value val;
uint32_t specFlags = 0;
ssize_t block = table.getResource(R::string::test1, &val, MAY_NOT_BE_BAG, 0,
&specFlags, NULL);
EXPECT_GE(block, 0);
EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), specFlags);
ASSERT_EQ(NO_ERROR, table.add(basic_de_fr_contents_.data(),
basic_de_fr_contents_.size()));
uint32_t frSpecFlags = 0;
block = table.getResource(R::string::test1, &val, MAY_NOT_BE_BAG, 0,
&frSpecFlags, NULL);
ASSERT_GE(block, 0);
EXPECT_EQ(static_cast<uint32_t>(ResTable_config::CONFIG_LOCALE | ResTable_typeSpec::SPEC_PUBLIC),
frSpecFlags);
}
TEST_F(SplitTest, SelectBestDensity) {
ResTable_config baseConfig;
memset(&baseConfig, 0, sizeof(baseConfig));
baseConfig.density = ResTable_config::DENSITY_XHIGH;
baseConfig.sdkVersion = 21;
ResTable table;
table.setParameters(&baseConfig);
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
ASSERT_EQ(NO_ERROR, table.add(basic_hdpi_contents_.data(),
basic_hdpi_contents_.size()));
EXPECT_TRUE(IsStringEqual(table, R::string::density, "hdpi"));
ASSERT_EQ(NO_ERROR, table.add(basic_xhdpi_contents_.data(),
basic_xhdpi_contents_.size()));
EXPECT_TRUE(IsStringEqual(table, R::string::density, "xhdpi"));
ASSERT_EQ(NO_ERROR, table.add(basic_xxhdpi_contents_.data(),
basic_xxhdpi_contents_.size()));
EXPECT_TRUE(IsStringEqual(table, R::string::density, "xhdpi"));
baseConfig.density = ResTable_config::DENSITY_XXHIGH;
table.setParameters(&baseConfig);
EXPECT_TRUE(IsStringEqual(table, R::string::density, "xxhdpi"));
}
TEST_F(SplitTest, TestNewResourceIsAccessible) {
ResTable table;
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
Res_value val;
ssize_t block = table.getResource(R::string::test3, &val, MAY_NOT_BE_BAG);
EXPECT_LT(block, 0);
ASSERT_EQ(NO_ERROR,
table.add(feature_contents_.data(), feature_contents_.size()));
block = table.getResource(R::string::test3, &val, MAY_NOT_BE_BAG);
ASSERT_GE(block, 0);
EXPECT_EQ(Res_value::TYPE_STRING, val.dataType);
}
TEST_F(SplitTest, TestNewResourceNameHasCorrectName) {
ResTable table;
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
ResTable::resource_name name;
EXPECT_FALSE(table.getResourceName(R::string::test3, false, &name));
ASSERT_EQ(NO_ERROR,
table.add(feature_contents_.data(), feature_contents_.size()));
ASSERT_TRUE(table.getResourceName(R::string::test3, false, &name));
EXPECT_EQ(String16("com.android.basic"),
String16(name.package, name.packageLen));
EXPECT_EQ(String16("string"), String16(name.type, name.typeLen));
EXPECT_EQ(String16("test3"), String16(name.name, name.nameLen));
}
TEST_F(SplitTest, TestNewResourceIsAccessibleByName) {
ResTable table;
ASSERT_EQ(NO_ERROR,
table.add(basic_contents_.data(), basic_contents_.size()));
ASSERT_EQ(NO_ERROR,
table.add(feature_contents_.data(), feature_contents_.size()));
const String16 name("test3");
const String16 type("string");
const String16 package("com.android.basic");
ASSERT_EQ(
R::string::test3,
table.identifierForName(name.string(), name.size(), type.string(),
type.size(), package.string(), package.size()));
}
} // namespace