diff options
author | Steven Laver <lavers@google.com> | 2019-12-12 15:29:36 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2019-12-12 15:29:36 +0000 |
commit | a239544c7b06814b70fd970de7eaac234682fa52 (patch) | |
tree | a4298d61f9b73642f350799b1157e49b65f4e1e8 /libmemunreachable/tests/DisableMalloc_test.cpp | |
parent | 63de1e1c8d7824c241f22de67edf54f4f1eaeea5 (diff) | |
parent | 5319412e5305a3b4bcecf251a2955c09a6e9837e (diff) |
Merge "Merge RP1A.191203.001" into r-keystone-qcom-dev
Diffstat (limited to 'libmemunreachable/tests/DisableMalloc_test.cpp')
-rw-r--r-- | libmemunreachable/tests/DisableMalloc_test.cpp | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/libmemunreachable/tests/DisableMalloc_test.cpp b/libmemunreachable/tests/DisableMalloc_test.cpp deleted file mode 100644 index f4467190c..000000000 --- a/libmemunreachable/tests/DisableMalloc_test.cpp +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (C) 2016 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 <sys/time.h> - -#include <chrono> -#include <functional> - -#include <ScopedDisableMalloc.h> -#include <gtest/gtest.h> - -using namespace std::chrono_literals; - -namespace android { - -class DisableMallocTest : public ::testing::Test { - protected: - void alarm(std::chrono::microseconds us) { - std::chrono::seconds s = std::chrono::duration_cast<std::chrono::seconds>(us); - itimerval t = itimerval(); - t.it_value.tv_sec = s.count(); - t.it_value.tv_usec = (us - s).count(); - setitimer(ITIMER_REAL, &t, NULL); - } -}; - -TEST_F(DisableMallocTest, reenable) { - ASSERT_EXIT( - { - alarm(100ms); - void* ptr1 = malloc(128); - ASSERT_NE(ptr1, nullptr); - free(ptr1); - { ScopedDisableMalloc disable_malloc; } - void* ptr2 = malloc(128); - ASSERT_NE(ptr2, nullptr); - free(ptr2); - _exit(1); - }, - ::testing::ExitedWithCode(1), ""); -} - -TEST_F(DisableMallocTest, deadlock_allocate) { - ASSERT_DEATH( - { - void* ptr = malloc(128); - ASSERT_NE(ptr, nullptr); - free(ptr); - { - alarm(100ms); - ScopedDisableMalloc disable_malloc; - void* ptr = malloc(128); - ASSERT_NE(ptr, nullptr); - free(ptr); - } - }, - ""); -} - -TEST_F(DisableMallocTest, deadlock_new) { - ASSERT_DEATH( - { - // C++ allows `new Foo` to be replaced with a stack allocation or merged - // with future `new Foo` expressions, provided certain conditions are - // met [expr.new/10]. None of this applies to `operator new(size_t)`. - void* ptr = ::operator new(1); - ASSERT_NE(ptr, nullptr); - ::operator delete(ptr); - { - alarm(100ms); - ScopedDisableMalloc disable_malloc; - void* ptr = ::operator new(1); - ASSERT_NE(ptr, nullptr); - ::operator delete(ptr); - } - }, - ""); -} - -TEST_F(DisableMallocTest, deadlock_delete) { - ASSERT_DEATH( - { - void* ptr = ::operator new(1); - ASSERT_NE(ptr, nullptr); - { - alarm(250ms); - ScopedDisableMalloc disable_malloc; - ::operator delete(ptr); - } - }, - ""); -} - -TEST_F(DisableMallocTest, deadlock_free) { - ASSERT_DEATH( - { - void* ptr = malloc(128); - ASSERT_NE(ptr, nullptr); - { - alarm(100ms); - ScopedDisableMalloc disable_malloc; - free(ptr); - } - }, - ""); -} - -TEST_F(DisableMallocTest, deadlock_fork) { - ASSERT_DEATH({ - { - alarm(100ms); - ScopedDisableMalloc disable_malloc; - fork(); -} -}, ""); -} - -} // namespace android |