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113 lines
4.0 KiB
113 lines
4.0 KiB
/*
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* Copyright (C) 2019 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 <string>
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#include "TestHelpers.h"
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#include "androidfw/ResourceTypes.h"
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#include "gtest/gtest.h"
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#include "idmap2/PolicyUtils.h"
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using android::idmap2::utils::BitmaskToPolicies;
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using android::idmap2::utils::PoliciesToBitmaskResult;
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using PolicyBitmask = android::ResTable_overlayable_policy_header::PolicyBitmask;
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using PolicyFlags = android::ResTable_overlayable_policy_header::PolicyFlags;
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namespace android::idmap2 {
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TEST(PoliciesTests, PoliciesToBitmaskResults) {
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const auto bitmask1 = PoliciesToBitmaskResult({"system"});
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ASSERT_TRUE(bitmask1);
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ASSERT_EQ(*bitmask1, PolicyFlags::SYSTEM_PARTITION);
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const auto bitmask2 = PoliciesToBitmaskResult({"system", "vendor"});
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ASSERT_TRUE(bitmask2);
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ASSERT_EQ(*bitmask2, PolicyFlags::SYSTEM_PARTITION | PolicyFlags::VENDOR_PARTITION);
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const auto bitmask3 = PoliciesToBitmaskResult({"vendor", "system"});
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ASSERT_TRUE(bitmask3);
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ASSERT_EQ(*bitmask3, PolicyFlags::SYSTEM_PARTITION | PolicyFlags::VENDOR_PARTITION);
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const auto bitmask4 =
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PoliciesToBitmaskResult({"odm", "oem", "public", "product", "system", "vendor"});
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ASSERT_TRUE(bitmask4);
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ASSERT_EQ(*bitmask4, PolicyFlags::ODM_PARTITION | PolicyFlags::OEM_PARTITION |
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PolicyFlags::PUBLIC | PolicyFlags::PRODUCT_PARTITION |
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PolicyFlags::SYSTEM_PARTITION | PolicyFlags::VENDOR_PARTITION);
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const auto bitmask5 = PoliciesToBitmaskResult({"system", "system", "system"});
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ASSERT_TRUE(bitmask5);
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ASSERT_EQ(*bitmask5, PolicyFlags::SYSTEM_PARTITION);
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const auto bitmask6 = PoliciesToBitmaskResult({""});
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ASSERT_FALSE(bitmask6);
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const auto bitmask7 = PoliciesToBitmaskResult({"foo"});
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ASSERT_FALSE(bitmask7);
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const auto bitmask8 = PoliciesToBitmaskResult({"system", "foo"});
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ASSERT_FALSE(bitmask8);
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const auto bitmask9 = PoliciesToBitmaskResult({"system", ""});
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ASSERT_FALSE(bitmask9);
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const auto bitmask10 = PoliciesToBitmaskResult({"system "});
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ASSERT_FALSE(bitmask10);
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const auto bitmask11 = PoliciesToBitmaskResult({"signature"});
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ASSERT_TRUE(bitmask11);
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ASSERT_EQ(*bitmask11, PolicyFlags::SIGNATURE);
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const auto bitmask12 = PoliciesToBitmaskResult({"actor"});
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ASSERT_TRUE(bitmask12);
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ASSERT_EQ(*bitmask12, PolicyFlags::ACTOR_SIGNATURE);
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}
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TEST(PoliciesTests, BitmaskToPolicies) {
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const auto policies1 = BitmaskToPolicies(PolicyFlags::PUBLIC);
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ASSERT_EQ(1, policies1.size());
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ASSERT_EQ(policies1[0], "public");
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const auto policies2 =
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BitmaskToPolicies(PolicyFlags::SYSTEM_PARTITION | PolicyFlags::VENDOR_PARTITION);
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ASSERT_EQ(2, policies2.size());
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ASSERT_EQ(policies2[0], "system");
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ASSERT_EQ(policies2[1], "vendor");
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const auto policies3 =
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BitmaskToPolicies(PolicyFlags::ODM_PARTITION | PolicyFlags::OEM_PARTITION |
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PolicyFlags::PUBLIC | PolicyFlags::PRODUCT_PARTITION |
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PolicyFlags::SYSTEM_PARTITION | PolicyFlags::VENDOR_PARTITION);
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ASSERT_EQ(2, policies2.size());
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ASSERT_EQ(policies3[0], "odm");
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ASSERT_EQ(policies3[1], "oem");
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ASSERT_EQ(policies3[2], "product");
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ASSERT_EQ(policies3[3], "public");
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ASSERT_EQ(policies3[4], "system");
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ASSERT_EQ(policies3[5], "vendor");
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const auto policies4 = BitmaskToPolicies(PolicyFlags::SIGNATURE);
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ASSERT_EQ(1, policies4.size());
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ASSERT_EQ(policies4[0], "signature");
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const auto policies5 = BitmaskToPolicies(PolicyFlags::ACTOR_SIGNATURE);
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ASSERT_EQ(1, policies5.size());
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ASSERT_EQ(policies5[0], "actor");
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}
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} // namespace android::idmap2
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