diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc deleted file mode 100644 index 9b4095b16..000000000 --- a/toolkit/crashreporter/google-breakpad/src/processor/address_map_unittest.cc +++ /dev/null @@ -1,196 +0,0 @@ -// Copyright (c) 2006, 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. - -// address_map_unittest.cc: Unit tests for AddressMap. -// -// Author: Mark Mentovai - -#include <limits.h> -#include <stdio.h> - -#include "processor/address_map-inl.h" -#include "processor/linked_ptr.h" -#include "processor/logging.h" - -#define ASSERT_TRUE(condition) \ - if (!(condition)) { \ - fprintf(stderr, "FAIL: %s @ %s:%d\n", #condition, __FILE__, __LINE__); \ - return false; \ - } - -#define ASSERT_FALSE(condition) ASSERT_TRUE(!(condition)) - -#define ASSERT_EQ(e1, e2) ASSERT_TRUE((e1) == (e2)) - -namespace { - -using google_breakpad::AddressMap; -using google_breakpad::linked_ptr; - -// A CountedObject holds an int. A global (not thread safe!) count of -// allocated CountedObjects is maintained to help test memory management. -class CountedObject { - public: - explicit CountedObject(int id) : id_(id) { ++count_; } - ~CountedObject() { --count_; } - - static int count() { return count_; } - int id() const { return id_; } - - private: - static int count_; - int id_; -}; - -int CountedObject::count_; - -typedef int AddressType; -typedef AddressMap< AddressType, linked_ptr<CountedObject> > TestMap; - -static bool DoAddressMapTest() { - ASSERT_EQ(CountedObject::count(), 0); - - TestMap test_map; - linked_ptr<CountedObject> entry; - AddressType address; - - // Check that a new map is truly empty. - ASSERT_FALSE(test_map.Retrieve(0, &entry, &address)); - ASSERT_FALSE(test_map.Retrieve(INT_MIN, &entry, &address)); - ASSERT_FALSE(test_map.Retrieve(INT_MAX, &entry, &address)); - - // Check that Clear clears the map without leaking. - ASSERT_EQ(CountedObject::count(), 0); - ASSERT_TRUE(test_map.Store(1, - linked_ptr<CountedObject>(new CountedObject(0)))); - ASSERT_TRUE(test_map.Retrieve(1, &entry, &address)); - ASSERT_EQ(CountedObject::count(), 1); - test_map.Clear(); - ASSERT_EQ(CountedObject::count(), 1); // still holding entry in this scope - - // Check that a cleared map is truly empty. - ASSERT_FALSE(test_map.Retrieve(0, &entry, &address)); - ASSERT_FALSE(test_map.Retrieve(INT_MIN, &entry, &address)); - ASSERT_FALSE(test_map.Retrieve(INT_MAX, &entry, &address)); - - // Check a single-element map. - ASSERT_TRUE(test_map.Store(10, - linked_ptr<CountedObject>(new CountedObject(1)))); - ASSERT_FALSE(test_map.Retrieve(9, &entry, &address)); - ASSERT_TRUE(test_map.Retrieve(10, &entry, &address)); - ASSERT_EQ(CountedObject::count(), 1); - ASSERT_EQ(entry->id(), 1); - ASSERT_EQ(address, 10); - ASSERT_TRUE(test_map.Retrieve(11, &entry, &address)); - ASSERT_TRUE(test_map.Retrieve(11, &entry, NULL)); // NULL ok here - - // Add some more elements. - ASSERT_TRUE(test_map.Store(5, - linked_ptr<CountedObject>(new CountedObject(2)))); - ASSERT_EQ(CountedObject::count(), 2); - ASSERT_TRUE(test_map.Store(20, - linked_ptr<CountedObject>(new CountedObject(3)))); - ASSERT_TRUE(test_map.Store(15, - linked_ptr<CountedObject>(new CountedObject(4)))); - ASSERT_FALSE(test_map.Store(10, - linked_ptr<CountedObject>(new CountedObject(5)))); // already in map - ASSERT_TRUE(test_map.Store(16, - linked_ptr<CountedObject>(new CountedObject(6)))); - ASSERT_TRUE(test_map.Store(14, - linked_ptr<CountedObject>(new CountedObject(7)))); - - // Nothing was stored with a key under 5. Don't use ASSERT inside loops - // because it won't show exactly which key/entry/address failed. - for (AddressType key = 0; key < 5; ++key) { - if (test_map.Retrieve(key, &entry, &address)) { - fprintf(stderr, - "FAIL: retrieve %d expected false observed true @ %s:%d\n", - key, __FILE__, __LINE__); - return false; - } - } - - // Check everything that was stored. - const int id_verify[] = { 0, 0, 0, 0, 0, // unused - 2, 2, 2, 2, 2, // 5 - 9 - 1, 1, 1, 1, 7, // 10 - 14 - 4, 6, 6, 6, 6, // 15 - 19 - 3, 3, 3, 3, 3, // 20 - 24 - 3, 3, 3, 3, 3 }; // 25 - 29 - const AddressType address_verify[] = { 0, 0, 0, 0, 0, // unused - 5, 5, 5, 5, 5, // 5 - 9 - 10, 10, 10, 10, 14, // 10 - 14 - 15, 16, 16, 16, 16, // 15 - 19 - 20, 20, 20, 20, 20, // 20 - 24 - 20, 20, 20, 20, 20 }; // 25 - 29 - - for (AddressType key = 5; key < 30; ++key) { - if (!test_map.Retrieve(key, &entry, &address)) { - fprintf(stderr, - "FAIL: retrieve %d expected true observed false @ %s:%d\n", - key, __FILE__, __LINE__); - return false; - } - if (entry->id() != id_verify[key]) { - fprintf(stderr, - "FAIL: retrieve %d expected entry %d observed %d @ %s:%d\n", - key, id_verify[key], entry->id(), __FILE__, __LINE__); - return false; - } - if (address != address_verify[key]) { - fprintf(stderr, - "FAIL: retrieve %d expected address %d observed %d @ %s:%d\n", - key, address_verify[key], address, __FILE__, __LINE__); - return false; - } - } - - // The stored objects should still be in the map. - ASSERT_EQ(CountedObject::count(), 6); - - return true; -} - -static bool RunTests() { - if (!DoAddressMapTest()) - return false; - - // Leak check. - ASSERT_EQ(CountedObject::count(), 0); - - return true; -} - -} // namespace - -int main(int argc, char **argv) { - BPLOG_INIT(&argc, &argv); - - return RunTests() ? 0 : 1; -} |