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authorSteven Laver <lavers@google.com>2019-12-12 15:29:36 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2019-12-12 15:29:36 +0000
commita239544c7b06814b70fd970de7eaac234682fa52 (patch)
treea4298d61f9b73642f350799b1157e49b65f4e1e8 /libmemunreachable/tests/DisableMalloc_test.cpp
parent63de1e1c8d7824c241f22de67edf54f4f1eaeea5 (diff)
parent5319412e5305a3b4bcecf251a2955c09a6e9837e (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.cpp131
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