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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-06-27 06:07:23 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-06-27 06:07:23 +0000 |
commit | 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c (patch) | |
tree | 46dcd36c86e7fbc6e5df36deb463b33e9967a6f7 /Tools/TestWebKitAPI/Tests/WTF/Functional.cpp | |
parent | 32761a6cee1d0dee366b885b7b9c777e67885688 (diff) | |
download | WebKitGtk-tarball-master.tar.gz |
webkitgtk-2.16.5HEADwebkitgtk-2.16.5master
Diffstat (limited to 'Tools/TestWebKitAPI/Tests/WTF/Functional.cpp')
-rw-r--r-- | Tools/TestWebKitAPI/Tests/WTF/Functional.cpp | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/Tools/TestWebKitAPI/Tests/WTF/Functional.cpp b/Tools/TestWebKitAPI/Tests/WTF/Functional.cpp deleted file mode 100644 index cf8c3c39c..000000000 --- a/Tools/TestWebKitAPI/Tests/WTF/Functional.cpp +++ /dev/null @@ -1,218 +0,0 @@ -/* - * Copyright (C) 2011 Apple 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 INC. 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 INC. 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 <wtf/RefCounted.h> -#include <wtf/Functional.h> - -namespace TestWebKitAPI { - -static int returnFortyTwo() -{ - return 42; -} - -TEST(FunctionalTest, Basic) -{ - Function<int ()> emptyFunction; - ASSERT_TRUE(emptyFunction.isNull()); - - Function<int ()> returnFortyTwoFunction = bind(returnFortyTwo); - ASSERT_FALSE(returnFortyTwoFunction.isNull()); - ASSERT_EQ(42, returnFortyTwoFunction()); -} - -static int multiplyByTwo(int n) -{ - return n * 2; -} - -static double multiplyByOneAndAHalf(double d) -{ - return d * 1.5; -} - -TEST(FunctionalTest, UnaryBind) -{ - Function<int ()> multiplyFourByTwoFunction = bind(multiplyByTwo, 4); - ASSERT_EQ(8, multiplyFourByTwoFunction()); - - Function<double ()> multiplyByOneAndAHalfFunction = bind(multiplyByOneAndAHalf, 3); - ASSERT_EQ(4.5, multiplyByOneAndAHalfFunction()); -} - -static int multiply(int x, int y) -{ - return x * y; -} - -static int subtract(int x, int y) -{ - return x - y; -} - -TEST(FunctionalTest, BinaryBind) -{ - Function<int ()> multiplyFourByTwoFunction = bind(multiply, 4, 2); - ASSERT_EQ(8, multiplyFourByTwoFunction()); - - Function<int ()> subtractTwoFromFourFunction = bind(subtract, 4, 2); - ASSERT_EQ(2, subtractTwoFromFourFunction()); -} - -class A { -public: - explicit A(int i) - : m_i(i) - { - } - - int f() { return m_i; } - int addF(int j) { return m_i + j; } - -private: - int m_i; -}; - -TEST(FunctionalTest, MemberFunctionBind) -{ - A a(10); - Function<int ()> function1 = bind(&A::f, &a); - ASSERT_EQ(10, function1()); - - Function<int ()> function2 = bind(&A::addF, &a, 15); - ASSERT_EQ(25, function2()); -} - -class B { -public: - B() - : m_numRefCalls(0) - , m_numDerefCalls(0) - { - } - - ~B() - { - } - - void ref() - { - m_numRefCalls++; - } - - void deref() - { - m_numDerefCalls++; - } - - void f() { ASSERT_GT(m_numRefCalls, 0); } - void g(int) { ASSERT_GT(m_numRefCalls, 0); } - - int m_numRefCalls; - int m_numDerefCalls; -}; - -TEST(FunctionalTest, MemberFunctionBindRefDeref) -{ - B b; - - { - Function<void ()> function1 = bind(&B::f, &b); - function1(); - - Function<void ()> function2 = bind(&B::g, &b, 10); - function2(); - } - - ASSERT_TRUE(b.m_numRefCalls == b.m_numDerefCalls); - ASSERT_GT(b.m_numRefCalls, 0); - -} - -class Number : public RefCounted<Number> { -public: - static PassRefPtr<Number> create(int value) - { - return adoptRef(new Number(value)); - } - - ~Number() - { - m_value = 0; - } - - int value() const { return m_value; } - -private: - explicit Number(int value) - : m_value(value) - { - } - - int m_value; -}; - -static int multiplyNumberByTwo(Number* number) -{ - return number->value() * 2; -} - -TEST(FunctionalTest, RefCountedStorage) -{ - RefPtr<Number> five = Number::create(5); - Function<int ()> multiplyFiveByTwoFunction = bind(multiplyNumberByTwo, five); - ASSERT_EQ(10, multiplyFiveByTwoFunction()); - - Function<int ()> multiplyFourByTwoFunction = bind(multiplyNumberByTwo, Number::create(4)); - ASSERT_EQ(8, multiplyFourByTwoFunction()); - - RefPtr<Number> six = Number::create(6); - Function<int ()> multiplySixByTwoFunction = bind(multiplyNumberByTwo, six.release()); - ASSERT_FALSE(six); - ASSERT_EQ(12, multiplySixByTwoFunction()); -} - -namespace RefAndDerefTests { - - template<typename T> struct RefCounted { - void ref(); - void deref(); - }; - struct Connection : RefCounted<Connection> { }; - COMPILE_ASSERT(WTF::HasRefAndDeref<Connection>::value, class_has_ref_and_deref); - - struct NoRefOrDeref { }; - COMPILE_ASSERT(!WTF::HasRefAndDeref<NoRefOrDeref>::value, class_has_no_ref_or_deref); - - struct RefOnly { void ref(); }; - COMPILE_ASSERT(!WTF::HasRefAndDeref<RefOnly>::value, class_has_ref_only); - - struct DerefOnly { void deref(); }; - COMPILE_ASSERT(!WTF::HasRefAndDeref<DerefOnly>::value, class_has_deref_only); - -} - -} // namespace TestWebKitAPI |