43 lines
1.8 KiB
C++
43 lines
1.8 KiB
C++
/*
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* Copyright (C) 2021 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 <gtest/gtest.h>
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#include <sys/prctl.h>
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#include "libdebuggerd/utility.h"
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TEST(UtilityTest, describe_tagged_addr_ctrl) {
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EXPECT_EQ("", describe_tagged_addr_ctrl(0));
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EXPECT_EQ(" (PR_TAGGED_ADDR_ENABLE)", describe_tagged_addr_ctrl(PR_TAGGED_ADDR_ENABLE));
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EXPECT_EQ(" (PR_TAGGED_ADDR_ENABLE, PR_MTE_TCF_SYNC, mask 0xfffe)",
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describe_tagged_addr_ctrl(PR_TAGGED_ADDR_ENABLE | PR_MTE_TCF_SYNC |
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(0xfffe << PR_MTE_TAG_SHIFT)));
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EXPECT_EQ(
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" (PR_TAGGED_ADDR_ENABLE, PR_MTE_TCF_SYNC, PR_MTE_TCF_ASYNC, mask 0xfffe, unknown "
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"0xf0000000)",
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describe_tagged_addr_ctrl(0xf0000000 | PR_TAGGED_ADDR_ENABLE | PR_MTE_TCF_SYNC |
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PR_MTE_TCF_ASYNC | (0xfffe << PR_MTE_TAG_SHIFT)));
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}
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TEST(UtilityTest, describe_pac_enabled_keys) {
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EXPECT_EQ("", describe_pac_enabled_keys(0));
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EXPECT_EQ(" (PR_PAC_APIAKEY)", describe_pac_enabled_keys(PR_PAC_APIAKEY));
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EXPECT_EQ(" (PR_PAC_APIAKEY, PR_PAC_APDBKEY)",
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describe_pac_enabled_keys(PR_PAC_APIAKEY | PR_PAC_APDBKEY));
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EXPECT_EQ(" (PR_PAC_APIAKEY, PR_PAC_APDBKEY, unknown 0x1000)",
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describe_pac_enabled_keys(PR_PAC_APIAKEY | PR_PAC_APDBKEY | 0x1000));
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}
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