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Diffstat (limited to 'Source/web/tests/PODArenaTest.cpp')
-rw-r--r-- | Source/web/tests/PODArenaTest.cpp | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/Source/web/tests/PODArenaTest.cpp b/Source/web/tests/PODArenaTest.cpp deleted file mode 100644 index a23814373..000000000 --- a/Source/web/tests/PODArenaTest.cpp +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (C) 2010 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: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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 APPLE AND ITS 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 APPLE OR ITS 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 "config.h" - -#include "core/platform/PODArena.h" - -#include <gtest/gtest.h> -#include <algorithm> -#include "ArenaTestHelpers.h" -#include "wtf/FastMalloc.h" -#include "wtf/RefPtr.h" -#include "wtf/Vector.h" - -namespace WebCore { - -using ArenaTestHelpers::TrackedAllocator; - -namespace { - -// A couple of simple structs to allocate. -struct TestClass1 { - TestClass1() - : x(0), y(0), z(0), w(1) { } - - float x, y, z, w; -}; - -struct TestClass2 { - TestClass2() - : a(1), b(2), c(3), d(4) { } - - float a, b, c, d; -}; - -} // anonymous namespace - -class PODArenaTest : public testing::Test { -}; - -// Make sure the arena can successfully allocate from more than one -// region. -TEST_F(PODArenaTest, CanAllocateFromMoreThanOneRegion) -{ - RefPtr<TrackedAllocator> allocator = TrackedAllocator::create(); - RefPtr<PODArena> arena = PODArena::create(allocator); - int numIterations = 10 * PODArena::DefaultChunkSize / sizeof(TestClass1); - for (int i = 0; i < numIterations; ++i) - arena->allocateObject<TestClass1>(); - EXPECT_GT(allocator->numRegions(), 1); -} - -// Make sure the arena frees all allocated regions during destruction. -TEST_F(PODArenaTest, FreesAllAllocatedRegions) -{ - RefPtr<TrackedAllocator> allocator = TrackedAllocator::create(); - { - RefPtr<PODArena> arena = PODArena::create(allocator); - for (int i = 0; i < 3; i++) - arena->allocateObject<TestClass1>(); - EXPECT_GT(allocator->numRegions(), 0); - } - EXPECT_TRUE(allocator->isEmpty()); -} - -// Make sure the arena runs constructors of the objects allocated within. -TEST_F(PODArenaTest, RunsConstructors) -{ - RefPtr<PODArena> arena = PODArena::create(); - for (int i = 0; i < 10000; i++) { - TestClass1* tc1 = arena->allocateObject<TestClass1>(); - EXPECT_EQ(0, tc1->x); - EXPECT_EQ(0, tc1->y); - EXPECT_EQ(0, tc1->z); - EXPECT_EQ(1, tc1->w); - TestClass2* tc2 = arena->allocateObject<TestClass2>(); - EXPECT_EQ(1, tc2->a); - EXPECT_EQ(2, tc2->b); - EXPECT_EQ(3, tc2->c); - EXPECT_EQ(4, tc2->d); - } -} - -} // namespace WebCore |