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/*
* Copyright (C) 2019 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 <android-base/properties.h>
#include <fs_mgr.h>
#include <fstab/fstab.h>
#include <gtest/gtest.h>
#include <liblp/liblp.h>
#include <liblp/metadata_format.h>
#include <liblp/partition_opener.h>
#include <liblp/property_fetcher.h>
#include "liblp_test.h"
using namespace android::fs_mgr;
using namespace android::fs_mgr::testing;
using ::testing::Return;
// Compliance test on the actual device with dynamic partitions.
class DeviceTest : public LiblpTest {
public:
void SetUp() override {
// Read real properties.
IPropertyFetcher::OverrideForTesting(std::make_unique<PropertyFetcher>());
if (!IPropertyFetcher::GetInstance()->GetBoolProperty("ro.boot.dynamic_partitions",
false)) {
GTEST_SKIP() << "Device doesn't have dynamic partitions enabled, skipping";
}
}
};
TEST_F(DeviceTest, BlockDeviceInfo) {
PartitionOpener opener;
BlockDeviceInfo device_info;
ASSERT_TRUE(opener.GetInfo(fs_mgr_get_super_partition_name(), &device_info));
// Check that the device doesn't give us some weird inefficient
// alignment.
EXPECT_EQ(device_info.alignment % LP_SECTOR_SIZE, 0);
EXPECT_EQ(device_info.logical_block_size % LP_SECTOR_SIZE, 0);
}
TEST_F(DeviceTest, ReadSuperPartitionCurrentSlot) {
auto slot_suffix = fs_mgr_get_slot_suffix();
auto slot_number = SlotNumberForSlotSuffix(slot_suffix);
auto super_name = fs_mgr_get_super_partition_name(slot_number);
auto metadata = ReadMetadata(super_name, slot_number);
EXPECT_NE(metadata, nullptr);
}
TEST_F(DeviceTest, ReadSuperPartitionOtherSlot) {
auto other_slot_suffix = fs_mgr_get_other_slot_suffix();
if (other_slot_suffix.empty()) {
GTEST_SKIP() << "No other slot, skipping";
}
if (IPropertyFetcher::GetInstance()->GetBoolProperty("ro.boot.dynamic_partitions_retrofit",
false)) {
GTEST_SKIP() << "Device with retrofit dynamic partition may not have metadata at other "
<< "slot, skipping";
}
auto other_slot_number = SlotNumberForSlotSuffix(other_slot_suffix);
auto other_super_name = fs_mgr_get_super_partition_name(other_slot_number);
auto other_metadata = ReadMetadata(other_super_name, other_slot_number);
EXPECT_NE(other_metadata, nullptr);
}
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