a707013b78
If the fulfilled policies change without the contents of the target and overlay APKs changing, the idmap for the overlay should be regenerated. This change adds fulfilled policies and enforce overlayable to the idmap header so that idmap2d can determine if the polices or enforce overlayable changed from what was used to generate the idmap. Bug: 119328308 Test: idmap2_tests Test: atest RegenerateIdmapTest Change-Id: I96f970e82b5243be01b205ac2cb6ab249c6100bc
97 lines
3.8 KiB
C++
97 lines
3.8 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <memory>
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#include <sstream>
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#include <string>
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#include <utility>
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#include <vector>
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#include "TestHelpers.h"
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#include "androidfw/ApkAssets.h"
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#include "androidfw/Idmap.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "idmap2/BinaryStreamVisitor.h"
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#include "idmap2/Idmap.h"
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using ::testing::NotNull;
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namespace android::idmap2 {
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TEST(BinaryStreamVisitorTests, CreateBinaryStreamViaBinaryStreamVisitor) {
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std::string raw(reinterpret_cast<const char*>(idmap_raw_data), idmap_raw_data_len);
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std::istringstream raw_stream(raw);
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auto result1 = Idmap::FromBinaryStream(raw_stream);
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ASSERT_TRUE(result1);
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const auto idmap1 = std::move(*result1);
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std::stringstream stream;
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BinaryStreamVisitor visitor(stream);
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idmap1->accept(&visitor);
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auto result2 = Idmap::FromBinaryStream(stream);
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ASSERT_TRUE(result2);
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const auto idmap2 = std::move(*result2);
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ASSERT_EQ(idmap1->GetHeader()->GetFulfilledPolicies(),
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idmap2->GetHeader()->GetFulfilledPolicies());
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ASSERT_EQ(idmap1->GetHeader()->GetEnforceOverlayable(),
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idmap2->GetHeader()->GetEnforceOverlayable());
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ASSERT_EQ(idmap1->GetHeader()->GetTargetPath(), idmap2->GetHeader()->GetTargetPath());
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ASSERT_EQ(idmap1->GetHeader()->GetTargetCrc(), idmap2->GetHeader()->GetTargetCrc());
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ASSERT_EQ(idmap1->GetHeader()->GetTargetPath(), idmap2->GetHeader()->GetTargetPath());
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ASSERT_EQ(idmap1->GetData().size(), 1U);
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ASSERT_EQ(idmap1->GetData().size(), idmap2->GetData().size());
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const std::vector<std::unique_ptr<const IdmapData>>& data_blocks1 = idmap1->GetData();
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ASSERT_EQ(data_blocks1.size(), 1U);
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const std::unique_ptr<const IdmapData>& data1 = data_blocks1[0];
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ASSERT_THAT(data1, NotNull());
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const std::vector<std::unique_ptr<const IdmapData>>& data_blocks2 = idmap2->GetData();
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ASSERT_EQ(data_blocks2.size(), 1U);
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const std::unique_ptr<const IdmapData>& data2 = data_blocks2[0];
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ASSERT_THAT(data2, NotNull());
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const auto& target_entries1 = data1->GetTargetEntries();
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const auto& target_entries2 = data2->GetTargetEntries();
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ASSERT_EQ(target_entries1.size(), target_entries2.size());
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ASSERT_EQ(target_entries1[0].target_id, target_entries2[0].target_id);
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ASSERT_EQ(target_entries1[0].data_value, target_entries2[0].data_value);
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ASSERT_EQ(target_entries1[1].target_id, target_entries2[1].target_id);
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ASSERT_EQ(target_entries1[1].data_value, target_entries2[1].data_value);
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ASSERT_EQ(target_entries1[2].target_id, target_entries2[2].target_id);
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ASSERT_EQ(target_entries1[2].data_value, target_entries2[2].data_value);
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const auto& overlay_entries1 = data1->GetOverlayEntries();
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const auto& overlay_entries2 = data2->GetOverlayEntries();
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ASSERT_EQ(overlay_entries1.size(), overlay_entries2.size());
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ASSERT_EQ(overlay_entries1[0].overlay_id, overlay_entries2[0].overlay_id);
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ASSERT_EQ(overlay_entries1[0].target_id, overlay_entries2[0].target_id);
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ASSERT_EQ(overlay_entries1[1].overlay_id, overlay_entries2[1].overlay_id);
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ASSERT_EQ(overlay_entries1[1].target_id, overlay_entries2[1].target_id);
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ASSERT_EQ(overlay_entries1[2].overlay_id, overlay_entries2[2].overlay_id);
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ASSERT_EQ(overlay_entries1[2].target_id, overlay_entries2[2].target_id);
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}
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} // namespace android::idmap2
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