Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / wtf / FunctionalTest.cpp

diff --git a/src/third_party/WebKit/Source/wtf/FunctionalTest.cpp b/src/third_party/WebKit/Source/wtf/FunctionalTest.cpp
index 9294264..2c13f0d 100644 (file)
--- a/src/third_party/WebKit/Source/wtf/FunctionalTest.cpp
+++ b/src/third_party/WebKit/Source/wtf/FunctionalTest.cpp
@@ -38,12 +38,12 @@ static int returnFortyTwo()
 
 TEST(FunctionalTest, Basic)
 {
-    Function<int ()> emptyFunction;
-    ASSERT_TRUE(emptyFunction.isNull());
+    Function<int()> emptyFunction;
+    EXPECT_TRUE(emptyFunction.isNull());
 
-    Function<int ()> returnFortyTwoFunction = bind(returnFortyTwo);
-    ASSERT_FALSE(returnFortyTwoFunction.isNull());
-    ASSERT_EQ(42, returnFortyTwoFunction());
+    Function<int()> returnFortyTwoFunction = bind(returnFortyTwo);
+    EXPECT_FALSE(returnFortyTwoFunction.isNull());
+    EXPECT_EQ(42, returnFortyTwoFunction());
 }
 
 static int multiplyByTwo(int n)
@@ -58,11 +58,20 @@ static double multiplyByOneAndAHalf(double d)
 
 TEST(FunctionalTest, UnaryBind)
 {
-    Function<int ()> multiplyFourByTwoFunction = bind(multiplyByTwo, 4);
-    ASSERT_EQ(8, multiplyFourByTwoFunction());
+    Function<int()> multiplyFourByTwoFunction = bind(multiplyByTwo, 4);
+    EXPECT_EQ(8, multiplyFourByTwoFunction());
 
-    Function<double ()> multiplyByOneAndAHalfFunction = bind(multiplyByOneAndAHalf, 3);
-    ASSERT_EQ(4.5, multiplyByOneAndAHalfFunction());
+    Function<double()> multiplyByOneAndAHalfFunction = bind(multiplyByOneAndAHalf, 3);
+    EXPECT_EQ(4.5, multiplyByOneAndAHalfFunction());
+}
+
+TEST(FunctionalTest, UnaryPartBind)
+{
+    Function<int(int)> multiplyByTwoFunction = bind<int>(multiplyByTwo);
+    EXPECT_EQ(8, multiplyByTwoFunction(4));
+
+    Function<double(double)> multiplyByOneAndAHalfFunction = bind<double>(multiplyByOneAndAHalf);
+    EXPECT_EQ(4.5, multiplyByOneAndAHalfFunction(3));
 }
 
 static int multiply(int x, int y)
@@ -77,11 +86,80 @@ static int subtract(int x, int y)
 
 TEST(FunctionalTest, BinaryBind)
 {
-    Function<int ()> multiplyFourByTwoFunction = bind(multiply, 4, 2);
-    ASSERT_EQ(8, multiplyFourByTwoFunction());
+    Function<int()> multiplyFourByTwoFunction = bind(multiply, 4, 2);
+    EXPECT_EQ(8, multiplyFourByTwoFunction());
+
+    Function<int()> subtractTwoFromFourFunction = bind(subtract, 4, 2);
+    EXPECT_EQ(2, subtractTwoFromFourFunction());
+}
+
+TEST(FunctionalTest, BinaryPartBind)
+{
+    Function<int(int)> multiplyFourFunction = bind<int>(multiply, 4);
+    EXPECT_EQ(8, multiplyFourFunction(2));
+    Function<int(int, int)> multiplyFunction = bind<int, int>(multiply);
+    EXPECT_EQ(8, multiplyFunction(4, 2));
+
+    Function<int(int)> subtractFromFourFunction = bind<int>(subtract, 4);
+    EXPECT_EQ(2, subtractFromFourFunction(2));
+    Function<int(int, int)> subtractFunction = bind<int, int>(subtract);
+    EXPECT_EQ(2, subtractFunction(4, 2));
+}
+
+static void sixArgFunc(int a, double b, char c, int* d, double* e, char* f)
+{
+    *d = a;
+    *e = b;
+    *f = c;
+}
+
+static 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);
+}
 
-    Function<int ()> subtractTwoFromFourFunction = bind(subtract, 4, 2);
-    ASSERT_EQ(2, subtractTwoFromFourFunction());
+TEST(FunctionalTest, MultiPartBind)
+{
+    int a = 0;
+    double b = 0.5;
+    char c = 'a';
+
+    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');
+
+    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');
+
+    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');
+
+    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');
+
+    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');
+
+    Function<void(char*)> fiveBound =
+        bind<char*>(sixArgFunc, 6, 6.5, 'g', &a, &b);
+    fiveBound(&c);
+    assertArgs(a, b, c, 6, 6.5, 'g');
+
+    Function<void()> sixBound =
+        bind(sixArgFunc, 7, 7.5, 'h', &a, &b, &c);
+    sixBound();
+    assertArgs(a, b, c, 7, 7.5, 'h');
 }
 
 class A {
@@ -101,11 +179,25 @@ private:
 TEST(FunctionalTest, MemberFunctionBind)
 {
     A a(10);
-    Function<int ()> function1 = bind(&A::f, &a);
-    ASSERT_EQ(10, function1());
+    Function<int()> function1 = bind(&A::f, &a);
+    EXPECT_EQ(10, function1());
+
+    Function<int()> function2 = bind(&A::addF, &a, 15);
+    EXPECT_EQ(25, function2());
+}
 
-    Function<int ()> function2 = bind(&A::addF, &a, 15);
-    ASSERT_EQ(25, function2());
+TEST(FunctionalTest, MemberFunctionPartBind)
+{
+    A a(10);
+    Function<int(class A*)> function1 = bind<class A*>(&A::f);
+    EXPECT_EQ(10, function1(&a));
+
+    Function<int(class A*, int)> unboundFunction2 =
+        bind<class A*, int>(&A::addF);
+    EXPECT_EQ(25, unboundFunction2(&a, 15));
+    Function<int(int)> objectBoundFunction2 =
+        bind<int>(&A::addF, &a);
+    EXPECT_EQ(25, objectBoundFunction2(15));
 }
 
 class Number : public RefCounted<Number> {
@@ -139,16 +231,16 @@ static int multiplyNumberByTwo(Number* number)
 TEST(FunctionalTest, RefCountedStorage)
 {
     RefPtr<Number> five = Number::create(5);
-    Function<int ()> multiplyFiveByTwoFunction = bind(multiplyNumberByTwo, five);
-    ASSERT_EQ(10, multiplyFiveByTwoFunction());
+    Function<int()> multiplyFiveByTwoFunction = bind(multiplyNumberByTwo, five);
+    EXPECT_EQ(10, multiplyFiveByTwoFunction());
 
-    Function<int ()> multiplyFourByTwoFunction = bind(multiplyNumberByTwo, Number::create(4));
-    ASSERT_EQ(8, multiplyFourByTwoFunction());
+    Function<int()> multiplyFourByTwoFunction = bind(multiplyNumberByTwo, Number::create(4));
+    EXPECT_EQ(8, multiplyFourByTwoFunction());
 
     RefPtr<Number> six = Number::create(6);
-    Function<int ()> multiplySixByTwoFunction = bind(multiplyNumberByTwo, six.release());
-    ASSERT_FALSE(six);
-    ASSERT_EQ(12, multiplySixByTwoFunction());
+    Function<int()> multiplySixByTwoFunction = bind(multiplyNumberByTwo, six.release());
+    EXPECT_FALSE(six);
+    EXPECT_EQ(12, multiplySixByTwoFunction());
 }
 
 } // namespace