wtf reformat test

third_party/WebKit/Source/wtf/FunctionalTest.cpp

 /*
  * 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
@@ skipping 14 matching lines @@
 
 #include "wtf/Functional.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace WTF {
 
 class UnwrappedClass {
-public:
-    explicit UnwrappedClass(int value)
-        : m_value(value)
-    {
-    }
-
-    int value() const { return m_value; }
-
-private:
-    int m_value;
+ public:
+  explicit UnwrappedClass(int value) : m_value(value) {}
+
+  int value() const { return m_value; }
+
+ private:
+  int m_value;
 };
 
 class WrappedClass {
-public:
-    explicit WrappedClass(int value)
-        : m_value(value)
-    {
-    }
-
-    UnwrappedClass unwrap() const { return UnwrappedClass(m_value); }
-
-private:
-    int m_value;
+ public:
+  explicit WrappedClass(int value) : m_value(value) {}
+
+  UnwrappedClass unwrap() const { return UnwrappedClass(m_value); }
+
+ private:
+  int m_value;
 };
 
 // This class must be wrapped in bind() and unwrapped in closure execution.
 class ClassToBeWrapped {
-    WTF_MAKE_NONCOPYABLE(ClassToBeWrapped);
-public:
-    explicit ClassToBeWrapped(int value)
-        : m_value(value)
-    {
-    }
-
-    WrappedClass wrap() const { return WrappedClass(m_value); }
-
-private:
-    int m_value;
-};
-
-template<> struct ParamStorageTraits<ClassToBeWrapped> {
-    using StorageType = WrappedClass;
-    static StorageType wrap(const ClassToBeWrapped& value) { return value.wrap(); }
-    static UnwrappedClass unwrap(const StorageType& value) { return value.unwrap(); }
+  WTF_MAKE_NONCOPYABLE(ClassToBeWrapped);
+
+ public:
+  explicit ClassToBeWrapped(int value) : m_value(value) {}
+
+  WrappedClass wrap() const { return WrappedClass(m_value); }
+
+ private:
+  int m_value;
+};
+
+template <>
+struct ParamStorageTraits<ClassToBeWrapped> {
+  using StorageType = WrappedClass;
+  static StorageType wrap(const ClassToBeWrapped& value) {
+    return value.wrap();
+  }
+  static UnwrappedClass unwrap(const StorageType& value) {
+    return value.unwrap();
+  }
 };
 
 namespace {
 
-int returnFortyTwo()
-{
-    return 42;
-}
-
-TEST(FunctionalTest, Basic)
-{
-    OwnPtr<Function<int()>> returnFortyTwoFunction = bind(returnFortyTwo);
-    EXPECT_EQ(42, (*returnFortyTwoFunction)());
-}
-
-int multiplyByTwo(int n)
-{
-    return n * 2;
-}
-
-double multiplyByOneAndAHalf(double d)
-{
-    return d * 1.5;
-}
-
-TEST(FunctionalTest, UnaryBind)
-{
-    OwnPtr<Function<int()>> multiplyFourByTwoFunction = bind(multiplyByTwo, 4);
-    EXPECT_EQ(8, (*multiplyFourByTwoFunction)());
-
-    OwnPtr<Function<double()>> multiplyByOneAndAHalfFunction = bind(multiplyByOneAndAHalf, 3);
-    EXPECT_EQ(4.5, (*multiplyByOneAndAHalfFunction)());
-}
-
-TEST(FunctionalTest, UnaryPartBind)
-{
-    OwnPtr<Function<int(int)>> multiplyByTwoFunction = bind<int>(multiplyByTwo);
-    EXPECT_EQ(8, (*multiplyByTwoFunction)(4));
-
-    OwnPtr<Function<double(double)>> multiplyByOneAndAHalfFunction = bind<double>(multiplyByOneAndAHalf);
-    EXPECT_EQ(4.5, (*multiplyByOneAndAHalfFunction)(3));
-}
-
-int multiply(int x, int y)
-{
-    return x * y;
-}
-
-int subtract(int x, int y)
-{
-    return x - y;
-}
-
-TEST(FunctionalTest, BinaryBind)
-{
-    OwnPtr<Function<int()>> multiplyFourByTwoFunction = bind(multiply, 4, 2);
-    EXPECT_EQ(8, (*multiplyFourByTwoFunction)());
-
-    OwnPtr<Function<int()>> subtractTwoFromFourFunction = bind(subtract, 4, 2);
-    EXPECT_EQ(2, (*subtractTwoFromFourFunction)());
-}
-
-TEST(FunctionalTest, BinaryPartBind)
-{
-    OwnPtr<Function<int(int)>> multiplyFourFunction = bind<int>(multiply, 4);
-    EXPECT_EQ(8, (*multiplyFourFunction)(2));
-    OwnPtr<Function<int(int, int)>> multiplyFunction = bind<int, int>(multiply);
-    EXPECT_EQ(8, (*multiplyFunction)(4, 2));
-
-    OwnPtr<Function<int(int)>> subtractFromFourFunction = bind<int>(subtract, 4);
-    EXPECT_EQ(2, (*subtractFromFourFunction)(2));
-    OwnPtr<Function<int(int, int)>> subtractFunction = bind<int, int>(subtract);
-    EXPECT_EQ(2, (*subtractFunction)(4, 2));
-}
-
-void sixArgFunc(int a, double b, char c, int* d, double* e, char* f)
-{
-    *d = a;
-    *e = b;
-    *f = c;
-}
-
-void assertArgs(int actualInt, double actualDouble, char actualChar, int expectedInt, double expectedDouble, char expectedChar)
-{
-    EXPECT_EQ(expectedInt, actualInt);
-    EXPECT_EQ(expectedDouble, actualDouble);
-    EXPECT_EQ(expectedChar, actualChar);
-}
-
-TEST(FunctionalTest, MultiPartBind)
-{
-    int a = 0;
-    double b = 0.5;
-    char c = 'a';
-
-    OwnPtr<Function<void(int, double, char, int*, double*, char*)>> unbound =
-        bind<int, double, char, int*, double*, char*>(sixArgFunc);
-    (*unbound)(1, 1.5, 'b', &a, &b, &c);
-    assertArgs(a, b, c, 1, 1.5, 'b');
-
-    OwnPtr<Function<void(double, char, int*, double*, char*)>> oneBound =
-        bind<double, char, int*, double*, char*>(sixArgFunc, 2);
-    (*oneBound)(2.5, 'c', &a, &b, &c);
-    assertArgs(a, b, c, 2, 2.5, 'c');
-
-    OwnPtr<Function<void(char, int*, double*, char*)>> twoBound =
-        bind<char, int*, double*, char*>(sixArgFunc, 3, 3.5);
-    (*twoBound)('d', &a, &b, &c);
-    assertArgs(a, b, c, 3, 3.5, 'd');
-
-    OwnPtr<Function<void(int*, double*, char*)>> threeBound =
-        bind<int*, double*, char*>(sixArgFunc, 4, 4.5, 'e');
-    (*threeBound)(&a, &b, &c);
-    assertArgs(a, b, c, 4, 4.5, 'e');
-
-    OwnPtr<Function<void(double*, char*)>> fourBound =
-        bind<double*, char*>(sixArgFunc, 5, 5.5, 'f', &a);
-    (*fourBound)(&b, &c);
-    assertArgs(a, b, c, 5, 5.5, 'f');
-
-    OwnPtr<Function<void(char*)>> fiveBound =
-        bind<char*>(sixArgFunc, 6, 6.5, 'g', &a, &b);
-    (*fiveBound)(&c);
-    assertArgs(a, b, c, 6, 6.5, 'g');
-
-    OwnPtr<Function<void()>> sixBound =
-        bind(sixArgFunc, 7, 7.5, 'h', &a, &b, &c);
-    (*sixBound)();
-    assertArgs(a, b, c, 7, 7.5, 'h');
+int returnFortyTwo() {
+  return 42;
+}
+
+TEST(FunctionalTest, Basic) {
+  OwnPtr<Function<int()>> returnFortyTwoFunction = bind(returnFortyTwo);
+  EXPECT_EQ(42, (*returnFortyTwoFunction)());
+}
+
+int multiplyByTwo(int n) {
+  return n * 2;
+}
+
+double multiplyByOneAndAHalf(double d) {
+  return d * 1.5;
+}
+
+TEST(FunctionalTest, UnaryBind) {
+  OwnPtr<Function<int()>> multiplyFourByTwoFunction = bind(multiplyByTwo, 4);
+  EXPECT_EQ(8, (*multiplyFourByTwoFunction)());
+
+  OwnPtr<Function<double()>> multiplyByOneAndAHalfFunction =
+      bind(multiplyByOneAndAHalf, 3);
+  EXPECT_EQ(4.5, (*multiplyByOneAndAHalfFunction)());
+}
+
+TEST(FunctionalTest, UnaryPartBind) {
+  OwnPtr<Function<int(int)>> multiplyByTwoFunction = bind<int>(multiplyByTwo);
+  EXPECT_EQ(8, (*multiplyByTwoFunction)(4));
+
+  OwnPtr<Function<double(double)>> multiplyByOneAndAHalfFunction =
+      bind<double>(multiplyByOneAndAHalf);
+  EXPECT_EQ(4.5, (*multiplyByOneAndAHalfFunction)(3));
+}
+
+int multiply(int x, int y) {
+  return x * y;
+}
+
+int subtract(int x, int y) {
+  return x - y;
+}
+
+TEST(FunctionalTest, BinaryBind) {
+  OwnPtr<Function<int()>> multiplyFourByTwoFunction = bind(multiply, 4, 2);
+  EXPECT_EQ(8, (*multiplyFourByTwoFunction)());
+
+  OwnPtr<Function<int()>> subtractTwoFromFourFunction = bind(subtract, 4, 2);
+  EXPECT_EQ(2, (*subtractTwoFromFourFunction)());
+}
+
+TEST(FunctionalTest, BinaryPartBind) {
+  OwnPtr<Function<int(int)>> multiplyFourFunction = bind<int>(multiply, 4);
+  EXPECT_EQ(8, (*multiplyFourFunction)(2));
+  OwnPtr<Function<int(int, int)>> multiplyFunction = bind<int, int>(multiply);
+  EXPECT_EQ(8, (*multiplyFunction)(4, 2));
+
+  OwnPtr<Function<int(int)>> subtractFromFourFunction = bind<int>(subtract, 4);
+  EXPECT_EQ(2, (*subtractFromFourFunction)(2));
+  OwnPtr<Function<int(int, int)>> subtractFunction = bind<int, int>(subtract);
+  EXPECT_EQ(2, (*subtractFunction)(4, 2));
+}
+
+void sixArgFunc(int a, double b, char c, int* d, double* e, char* f) {
+  *d = a;
+  *e = b;
+  *f = c;
+}
+
+void assertArgs(int actualInt,
+                double actualDouble,
+                char actualChar,
+                int expectedInt,
+                double expectedDouble,
+                char expectedChar) {
+  EXPECT_EQ(expectedInt, actualInt);
+  EXPECT_EQ(expectedDouble, actualDouble);
+  EXPECT_EQ(expectedChar, actualChar);
+}
+
+TEST(FunctionalTest, MultiPartBind) {
+  int a = 0;
+  double b = 0.5;
+  char c = 'a';
+
+  OwnPtr<Function<void(int, double, char, int*, double*, char*)>> unbound =
+      bind<int, double, char, int*, double*, char*>(sixArgFunc);
+  (*unbound)(1, 1.5, 'b', &a, &b, &c);
+  assertArgs(a, b, c, 1, 1.5, 'b');
+
+  OwnPtr<Function<void(double, char, int*, double*, char*)>> oneBound =
+      bind<double, char, int*, double*, char*>(sixArgFunc, 2);
+  (*oneBound)(2.5, 'c', &a, &b, &c);
+  assertArgs(a, b, c, 2, 2.5, 'c');
+
+  OwnPtr<Function<void(char, int*, double*, char*)>> twoBound =
+      bind<char, int*, double*, char*>(sixArgFunc, 3, 3.5);
+  (*twoBound)('d', &a, &b, &c);
+  assertArgs(a, b, c, 3, 3.5, 'd');
+
+  OwnPtr<Function<void(int*, double*, char*)>> threeBound =
+      bind<int*, double*, char*>(sixArgFunc, 4, 4.5, 'e');
+  (*threeBound)(&a, &b, &c);
+  assertArgs(a, b, c, 4, 4.5, 'e');
+
+  OwnPtr<Function<void(double*, char*)>> fourBound =
+      bind<double*, char*>(sixArgFunc, 5, 5.5, 'f', &a);
+  (*fourBound)(&b, &c);
+  assertArgs(a, b, c, 5, 5.5, 'f');
+
+  OwnPtr<Function<void(char*)>> fiveBound =
+      bind<char*>(sixArgFunc, 6, 6.5, 'g', &a, &b);
+  (*fiveBound)(&c);
+  assertArgs(a, b, c, 6, 6.5, 'g');
+
+  OwnPtr<Function<void()>> sixBound = bind(sixArgFunc, 7, 7.5, 'h', &a, &b, &c);
+  (*sixBound)();
+  assertArgs(a, b, c, 7, 7.5, 'h');
 }
 
 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);
-    OwnPtr<Function<int()>> function1 = bind(&A::f, &a);
-    EXPECT_EQ(10, (*function1)());
-
-    OwnPtr<Function<int()>> function2 = bind(&A::addF, &a, 15);
-    EXPECT_EQ(25, (*function2)());
-}
-
-TEST(FunctionalTest, MemberFunctionPartBind)
-{
-    A a(10);
-    OwnPtr<Function<int(class A*)>> function1 = bind<class A*>(&A::f);
-    EXPECT_EQ(10, (*function1)(&a));
-
-    OwnPtr<Function<int(class A*, int)>> unboundFunction2 =
-        bind<class A*, int>(&A::addF);
-    EXPECT_EQ(25, (*unboundFunction2)(&a, 15));
-    OwnPtr<Function<int(int)>> objectBoundFunction2 =
-        bind<int>(&A::addF, &a);
-    EXPECT_EQ(25, (*objectBoundFunction2)(15));
+ 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);
+  OwnPtr<Function<int()>> function1 = bind(&A::f, &a);
+  EXPECT_EQ(10, (*function1)());
+
+  OwnPtr<Function<int()>> function2 = bind(&A::addF, &a, 15);
+  EXPECT_EQ(25, (*function2)());
+}
+
+TEST(FunctionalTest, MemberFunctionPartBind) {
+  A a(10);
+  OwnPtr<Function<int(class A*)>> function1 = bind<class A*>(&A::f);
+  EXPECT_EQ(10, (*function1)(&a));
+
+  OwnPtr<Function<int(class A*, int)>> unboundFunction2 =
+      bind<class A*, int>(&A::addF);
+  EXPECT_EQ(25, (*unboundFunction2)(&a, 15));
+  OwnPtr<Function<int(int)>> objectBoundFunction2 = bind<int>(&A::addF, &a);
+  EXPECT_EQ(25, (*objectBoundFunction2)(15));
 }
 
 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;
-};
-
-int multiplyNumberByTwo(Number* number)
-{
-    return number->value() * 2;
-}
-
-TEST(FunctionalTest, RefCountedStorage)
-{
-    RefPtr<Number> five = Number::create(5);
-    OwnPtr<Function<int()>> multiplyFiveByTwoFunction = bind(multiplyNumberByTwo, five);
-    EXPECT_EQ(10, (*multiplyFiveByTwoFunction)());
-
-    OwnPtr<Function<int()>> multiplyFourByTwoFunction = bind(multiplyNumberByTwo, Number::create(4));
-    EXPECT_EQ(8, (*multiplyFourByTwoFunction)());
-
-    RefPtr<Number> six = Number::create(6);
-    OwnPtr<Function<int()>> multiplySixByTwoFunction = bind(multiplyNumberByTwo, six.release());
-    EXPECT_FALSE(six);
-    EXPECT_EQ(12, (*multiplySixByTwoFunction)());
-}
-
-int processUnwrappedClass(const UnwrappedClass& u, int v)
-{
-    return u.value() * v;
+ 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;
+};
+
+int multiplyNumberByTwo(Number* number) {
+  return number->value() * 2;
+}
+
+TEST(FunctionalTest, RefCountedStorage) {
+  RefPtr<Number> five = Number::create(5);
+  OwnPtr<Function<int()>> multiplyFiveByTwoFunction =
+      bind(multiplyNumberByTwo, five);
+  EXPECT_EQ(10, (*multiplyFiveByTwoFunction)());
+
+  OwnPtr<Function<int()>> multiplyFourByTwoFunction =
+      bind(multiplyNumberByTwo, Number::create(4));
+  EXPECT_EQ(8, (*multiplyFourByTwoFunction)());
+
+  RefPtr<Number> six = Number::create(6);
+  OwnPtr<Function<int()>> multiplySixByTwoFunction =
+      bind(multiplyNumberByTwo, six.release());
+  EXPECT_FALSE(six);
+  EXPECT_EQ(12, (*multiplySixByTwoFunction)());
+}
+
+int processUnwrappedClass(const UnwrappedClass& u, int v) {
+  return u.value() * v;
 }
 
 // Tests that:
 // - ParamStorageTraits's wrap()/unwrap() are called, and
 // - bind()'s arguments are passed as references to ParamStorageTraits::wrap()
 //   with no additional copies.
 // This test would fail in compile if something is wrong,
 // rather than in runtime.
-TEST(FunctionalTest, WrapUnwrap)
-{
-    OwnPtr<Function<int()>> function = bind(processUnwrappedClass, ClassToBeWrapped(3), 7);
-    EXPECT_EQ(21, (*function)());
+TEST(FunctionalTest, WrapUnwrap) {
+  OwnPtr<Function<int()>> function =
+      bind(processUnwrappedClass, ClassToBeWrapped(3), 7);
+  EXPECT_EQ(21, (*function)());
 }
 
-TEST(FunctionalTest, WrapUnwrapInPartialBind)
-{
-    OwnPtr<Function<int(int)>> partiallyBoundFunction = bind<int>(processUnwrappedClass, ClassToBeWrapped(3));
-    EXPECT_EQ(21, (*partiallyBoundFunction)(7));
+TEST(FunctionalTest, WrapUnwrapInPartialBind) {
+  OwnPtr<Function<int(int)>> partiallyBoundFunction =
+      bind<int>(processUnwrappedClass, ClassToBeWrapped(3));
+  EXPECT_EQ(21, (*partiallyBoundFunction)(7));
 }
 
-} // anonymous namespace
+}  // anonymous namespace
 
-} // namespace WTF
+}  // namespace WTF