1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <string> 18 19 #include "TestHelpers.h" 20 #include "gtest/gtest.h" 21 #include "idmap2/Policies.h" 22 23 using android::idmap2::PolicyBitmask; 24 using android::idmap2::PolicyFlags; 25 26 namespace android::idmap2 { 27 28 TEST(PoliciesTests, PoliciesToBitmasks) { 29 const auto bitmask1 = PoliciesToBitmask({"system"}); 30 ASSERT_TRUE(bitmask1); 31 ASSERT_EQ(*bitmask1, PolicyFlags::POLICY_SYSTEM_PARTITION); 32 33 const auto bitmask2 = PoliciesToBitmask({"system", "vendor"}); 34 ASSERT_TRUE(bitmask2); 35 ASSERT_EQ(*bitmask2, PolicyFlags::POLICY_SYSTEM_PARTITION | PolicyFlags::POLICY_VENDOR_PARTITION); 36 37 const auto bitmask3 = PoliciesToBitmask({"vendor", "system"}); 38 ASSERT_TRUE(bitmask3); 39 ASSERT_EQ(*bitmask3, PolicyFlags::POLICY_SYSTEM_PARTITION | PolicyFlags::POLICY_VENDOR_PARTITION); 40 41 const auto bitmask4 = PoliciesToBitmask({"odm", "oem", "public", "product", "system", "vendor"}); 42 ASSERT_TRUE(bitmask4); 43 ASSERT_EQ(*bitmask4, PolicyFlags::POLICY_ODM_PARTITION | PolicyFlags::POLICY_OEM_PARTITION | 44 PolicyFlags::POLICY_PUBLIC | PolicyFlags::POLICY_PRODUCT_PARTITION | 45 PolicyFlags::POLICY_SYSTEM_PARTITION | 46 PolicyFlags::POLICY_VENDOR_PARTITION); 47 48 const auto bitmask5 = PoliciesToBitmask({"system", "system", "system"}); 49 ASSERT_TRUE(bitmask5); 50 ASSERT_EQ(*bitmask5, PolicyFlags::POLICY_SYSTEM_PARTITION); 51 52 const auto bitmask6 = PoliciesToBitmask({""}); 53 ASSERT_FALSE(bitmask6); 54 55 const auto bitmask7 = PoliciesToBitmask({"foo"}); 56 ASSERT_FALSE(bitmask7); 57 58 const auto bitmask8 = PoliciesToBitmask({"system", "foo"}); 59 ASSERT_FALSE(bitmask8); 60 61 const auto bitmask9 = PoliciesToBitmask({"system", ""}); 62 ASSERT_FALSE(bitmask9); 63 64 const auto bitmask10 = PoliciesToBitmask({"system "}); 65 ASSERT_FALSE(bitmask10); 66 } 67 68 TEST(PoliciesTests, BitmaskToPolicies) { 69 const auto policies1 = BitmaskToPolicies(PolicyFlags::POLICY_PUBLIC); 70 ASSERT_EQ(1, policies1.size()); 71 ASSERT_EQ(policies1[0], "public"); 72 73 const auto policies2 = BitmaskToPolicies(PolicyFlags::POLICY_SYSTEM_PARTITION | 74 PolicyFlags::POLICY_VENDOR_PARTITION); 75 ASSERT_EQ(2, policies2.size()); 76 ASSERT_EQ(policies2[0], "system"); 77 ASSERT_EQ(policies2[1], "vendor"); 78 79 const auto policies3 = BitmaskToPolicies( 80 PolicyFlags::POLICY_ODM_PARTITION | PolicyFlags::POLICY_OEM_PARTITION | 81 PolicyFlags::POLICY_PUBLIC | PolicyFlags::POLICY_PRODUCT_PARTITION | 82 PolicyFlags::POLICY_SYSTEM_PARTITION | PolicyFlags::POLICY_VENDOR_PARTITION); 83 ASSERT_EQ(2, policies2.size()); 84 ASSERT_EQ(policies3[0], "odm"); 85 ASSERT_EQ(policies3[1], "oem"); 86 ASSERT_EQ(policies3[2], "public"); 87 ASSERT_EQ(policies3[3], "product"); 88 ASSERT_EQ(policies3[4], "system"); 89 ASSERT_EQ(policies3[5], "vendor"); 90 } 91 92 } // namespace android::idmap2 93