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/*
* Copyright (C) 2018 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/String8.h"
#include "gtest/gtest.h"
namespace android {
TEST(DynamicRefTableTest, LookupSharedLibSelfReferences) {
// Shared library
DynamicRefTable shared_table(0x02, /* appAsLib */ false);
shared_table.addMapping(0x00, 0x02);
Res_value value;
value.dataType = Res_value::TYPE_REFERENCE;
value.data = 0x00010000;
ASSERT_EQ(shared_table.lookupResourceValue(&value), NO_ERROR);
EXPECT_EQ(value.data, 0x02010000);
// App loaded as a shared library
DynamicRefTable shared_app_table(0x02, /* appAsLib */ true);
shared_app_table.addMapping(0x7f, 0x02);
Res_value value2;
value2.dataType = Res_value::TYPE_REFERENCE;
value2.data = 0x7f010000;
ASSERT_EQ(shared_app_table.lookupResourceValue(&value2), NO_ERROR);
EXPECT_EQ(value2.data, 0x02010000);
};
TEST(DynamicRefTableTest, LookupSharedLibSelfAttributes) {
// Shared library
DynamicRefTable shared_table(0x03, /* appAsLib */ false);
shared_table.addMapping(0x00, 0x03);
Res_value value;
value.dataType = Res_value::TYPE_ATTRIBUTE;
value.data = 0x00010000;
ASSERT_EQ(shared_table.lookupResourceValue(&value), NO_ERROR);
EXPECT_EQ(value.data, 0x03010000);
// App loaded as a shared library
DynamicRefTable shared_app_table(0x04, /* appAsLib */ true);
shared_app_table.addMapping(0x7f, 0x04);
Res_value value2;
value2.dataType = Res_value::TYPE_ATTRIBUTE;
value2.data = 0x7f010000;
ASSERT_EQ(shared_app_table.lookupResourceValue(&value2), NO_ERROR);
EXPECT_EQ(value2.data, 0x04010000);
};
TEST(DynamicRefTableTest, LookupDynamicReferences) {
// Shared library
DynamicRefTable shared_table(0x2, /* appAsLib */ false);
shared_table.addMapping(0x00, 0x02);
shared_table.addMapping(0x03, 0x05);
Res_value value;
value.dataType = Res_value::TYPE_DYNAMIC_REFERENCE;
value.data = 0x03010000;
ASSERT_EQ(shared_table.lookupResourceValue(&value), NO_ERROR);
EXPECT_EQ(value.data, 0x05010000);
// Regular application
DynamicRefTable app_table(0x7f, /* appAsLib */ false);
app_table.addMapping(0x03, 0x05);
Res_value value3;
value3.dataType = Res_value::TYPE_DYNAMIC_REFERENCE;
value3.data = 0x03010000;
ASSERT_EQ(app_table.lookupResourceValue(&value3), NO_ERROR);
EXPECT_EQ(value3.data, 0x05010000);
};
TEST(DynamicRefTableTest, LookupDynamicAttributes) {
// App loaded as a shared library
DynamicRefTable shared_app_table(0x2, /* appAsLib */ true);
shared_app_table.addMapping(0x03, 0x05);
shared_app_table.addMapping(0x7f, 0x2);
Res_value value2;
value2.dataType = Res_value::TYPE_DYNAMIC_ATTRIBUTE;
value2.data = 0x03010000;
ASSERT_EQ(shared_app_table.lookupResourceValue(&value2), NO_ERROR);
EXPECT_EQ(value2.data, 0x05010000);
}
TEST(DynamicRefTableTest, DoNotLookupNonDynamicReferences) {
// Regular application
DynamicRefTable app_table(0x7f, /* appAsLib */ false);
Res_value value;
value.dataType = Res_value::TYPE_REFERENCE;
value.data = 0x03010000;
ASSERT_EQ(app_table.lookupResourceValue(&value), NO_ERROR);
EXPECT_EQ(value.data, 0x03010000);
};
TEST(DynamicRefTableTest, DoNotLookupNonDynamicAttributes) {
// App with custom package id
DynamicRefTable custom_app_table(0x8f, /* appAsLib */ false);
Res_value value2;
value2.dataType = Res_value::TYPE_ATTRIBUTE;
value2.data = 0x03010000;
ASSERT_EQ(custom_app_table.lookupResourceValue(&value2), NO_ERROR);
EXPECT_EQ(value2.data, 0x03010000);
};
} // namespace android
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