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Upgrade gperftools to 2.9 for GCP/GMC/GMP/GMD. (#2247)

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winlin 2021-12-12 15:38:30 +08:00
parent 63da0dca92
commit 44e9dc83e9
346 changed files with 169666 additions and 78 deletions
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trunk/3rdparty/gperftools-2-fit/src/tests/packed-cache_test.cc vendored Normal file
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// -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*-
// Copyright (c) 2007, Google Inc.
// 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// 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.
// ---
// Author: Geoff Pike
#include <stdio.h>
#include "base/logging.h"
#include "packed-cache-inl.h"
static const int kHashbits = PackedCache<20>::kHashbits;
template <int kKeybits>
static size_t MustGet(const PackedCache<kKeybits>& cache, uintptr_t key) {
uint32 rv;
CHECK(cache.TryGet(key, &rv));
return rv;
}
template <int kKeybits>
static size_t Has(const PackedCache<kKeybits>& cache, uintptr_t key) {
uint32 dummy;
return cache.TryGet(key, &dummy);
}
// A basic sanity test.
void PackedCacheTest_basic() {
PackedCache<20> cache;
CHECK(!Has(cache, 0));
cache.Put(0, 17);
CHECK(Has(cache, 0));
CHECK_EQ(MustGet(cache, 0), 17);
cache.Put(19, 99);
CHECK_EQ(MustGet(cache, 0), 17);
CHECK_EQ(MustGet(cache, 19), 99);
// Knock <0, 17> out by using a conflicting key.
cache.Put(1 << kHashbits, 22);
CHECK(!Has(cache, 0));
CHECK_EQ(MustGet(cache, 1 << kHashbits), 22);
cache.Invalidate(19);
CHECK(!Has(cache, 19));
CHECK(!Has(cache, 0));
CHECK(Has(cache, 1 << kHashbits));
}
int main(int argc, char **argv) {
PackedCacheTest_basic();
printf("PASS\n");
return 0;
}