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/* -*- c++ -*- */
/*
* Copyright (C) 2009 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "../include/memory"
#ifndef ANDROID_ASTL_MEMORY__
#error "Wrong header included!!"
#endif
#include "common.h"
#include <algorithm>
#include <cstdlib>
namespace android {
using std::uninitialized_copy;
using std::uninitialized_fill;
bool testCopyPod()
{
{
int src[0];
const int size = ARRAYSIZE(src);
int dest[10] = {0, };
EXPECT_TRUE(uninitialized_copy(src, src + size, dest) == dest);
}
{
int src[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
const int size = ARRAYSIZE(src);
int dest[size] = {0, };
EXPECT_TRUE(uninitialized_copy(src, src + size, dest) == dest + size);
EXPECT_TRUE(std::equal(src, src + size, dest));
}
return true;
}
bool testCopyPodOverflow()
{
int src, dest;
// Should not crash
EXPECT_TRUE(
uninitialized_copy(&src, &src + kMaxSizeT / sizeof(src) + 1, &dest) ==
&dest);
return true;
}
bool testCopyClass()
{
const size_t kSize = 100;
CtorDtorCounter::reset();
CtorDtorCounter src[kSize];
CtorDtorCounter *dest = static_cast<CtorDtorCounter*>(
malloc(kSize * sizeof(CtorDtorCounter)));
EXPECT_TRUE(CtorDtorCounter::mCtorCount == kSize);
EXPECT_TRUE(CtorDtorCounter::mCopyCtorCount == 0);
EXPECT_TRUE(CtorDtorCounter::mDtorCount == 0);
CtorDtorCounter::reset();
EXPECT_TRUE(uninitialized_copy(src, src + kSize, dest) == dest + kSize);
EXPECT_TRUE(CtorDtorCounter::mCtorCount == 0);
EXPECT_TRUE(CtorDtorCounter::mCopyCtorCount == kSize);
EXPECT_TRUE(CtorDtorCounter::mDtorCount == 0);
free(dest);
return true;
}
struct A {};
bool testCopyArray()
{
{
A src[0];
A one;
A *dest = &one;
// Empty, dest should not have moved.
EXPECT_TRUE(uninitialized_copy(src, src, dest) == dest);
}
{
const A src[] = {A()};
A one;
A *dest = &one;
EXPECT_TRUE(uninitialized_copy(src, src + 1, dest) == dest + 1);
}
{
A src[] = {A()};
A one;
A *dest = &one;
EXPECT_TRUE(uninitialized_copy(src, src + 1, dest) == dest + 1);
}
{
const A src[] = {A()};
A dest[1];
EXPECT_TRUE(uninitialized_copy(src, src + 1, dest) == dest + 1);
}
return true;
}
bool testFillChar()
{
const char src[] = {'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a', 'a'};
const int size = ARRAYSIZE(src);
char dest[size];
uninitialized_fill(dest, dest + size, 'a');
EXPECT_TRUE(std::equal(dest, dest + size, src));
return true;
}
bool testFillPod()
{
const int src[] = {10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10};
const int size = ARRAYSIZE(src);
int dest[size];
uninitialized_fill(dest, dest + size, 10);
EXPECT_TRUE(std::equal(dest, dest + size, src));
return true;
}
bool testFillClass()
{
const size_t kSize = 100;
CtorDtorCounter::reset();
CtorDtorCounter src;
CtorDtorCounter *dest = static_cast<CtorDtorCounter*>(
malloc(kSize * sizeof(CtorDtorCounter)));
EXPECT_TRUE(CtorDtorCounter::mCtorCount == 1);
EXPECT_TRUE(CtorDtorCounter::mCopyCtorCount == 0);
EXPECT_TRUE(CtorDtorCounter::mDtorCount == 0);
CtorDtorCounter::reset();
uninitialized_fill(dest, dest + kSize, src);
EXPECT_TRUE(CtorDtorCounter::mCtorCount == 0);
EXPECT_TRUE(CtorDtorCounter::mCopyCtorCount == kSize);
EXPECT_TRUE(CtorDtorCounter::mDtorCount == 0);
free(dest);
return true;
}
} // namespace android
int main(int argc, char **argv)
{
// copy
FAIL_UNLESS(testCopyPod);
FAIL_UNLESS(testCopyPodOverflow);
FAIL_UNLESS(testCopyClass);
FAIL_UNLESS(testCopyArray);
// fill
FAIL_UNLESS(testFillChar);
FAIL_UNLESS(testFillPod);
FAIL_UNLESS(testFillClass);
return kPassed;
}