ae69a9584b
This patch fixes the problem with symbol search order
for dlsym(RTLD_DEFAULT/RTLD_NEXT, .) by loading libraries
and ld_preloads in correct order.
Bug: https://code.google.com/p/android/issues/detail?id=74255
Attempt: 2
(cherry picked from commit 14669a939d)
Change-Id: Id87540c96a2242220967b6fa5d84ddcd829e2b97
102 lines
2.1 KiB
C++
102 lines
2.1 KiB
C++
/*
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* Copyright (C) 2014 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 <private/UniquePtr.h>
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static int cCount = 0;
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struct C {
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C() { ++cCount; }
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~C() { --cCount; }
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};
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static bool freed = false;
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struct Freer {
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void operator() (int* p) {
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ASSERT_EQ(123, *p);
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free(p);
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freed = true;
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}
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};
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TEST(UniquePtr, smoke) {
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//
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// UniquePtr<T> tests...
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//
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// Can we free a single object?
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{
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UniquePtr<C> c(new C);
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ASSERT_TRUE(cCount == 1);
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}
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ASSERT_TRUE(cCount == 0);
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// Does release work?
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C* rawC;
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{
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UniquePtr<C> c(new C);
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ASSERT_TRUE(cCount == 1);
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rawC = c.release();
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}
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ASSERT_TRUE(cCount == 1);
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delete rawC;
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// Does reset work?
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{
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UniquePtr<C> c(new C);
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ASSERT_TRUE(cCount == 1);
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c.reset(new C);
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ASSERT_TRUE(cCount == 1);
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}
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ASSERT_TRUE(cCount == 0);
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//
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// UniquePtr<T[]> tests...
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//
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// Can we free an array?
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{
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UniquePtr<C[]> cs(new C[4]);
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ASSERT_TRUE(cCount == 4);
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}
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ASSERT_TRUE(cCount == 0);
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// Does release work?
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{
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UniquePtr<C[]> c(new C[4]);
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ASSERT_TRUE(cCount == 4);
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rawC = c.release();
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}
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ASSERT_TRUE(cCount == 4);
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delete[] rawC;
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// Does reset work?
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{
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UniquePtr<C[]> c(new C[4]);
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ASSERT_TRUE(cCount == 4);
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c.reset(new C[2]);
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ASSERT_TRUE(cCount == 2);
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}
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ASSERT_TRUE(cCount == 0);
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//
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// Custom deleter tests...
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//
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ASSERT_TRUE(!freed);
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{
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UniquePtr<int, Freer> i(reinterpret_cast<int*>(malloc(sizeof(int))));
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*i = 123;
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}
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ASSERT_TRUE(freed);
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}
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