FitsInTest.cpp File Reference

#include "include/core/SkTypes.h"
#include "include/private/base/SkTFitsIn.h"
#include "tests/Test.h"
#include <cstdint>
#include <limits>

Go to the source code of this file.

Macros
#define	TEST(S, s, D, expected)   REPORTER_ASSERT(reporter, (SkTFitsIn<D>((S)(s)) == (expected)))

Enumerations
enum	TestEnum_t : uint8_t { kFoo , kBar , kBaz }

Functions
	DEF_TEST (FitsIn, reporter)

Macro Definition Documentation

TEST

#define TEST	(		S,
			s,
			D,
			expected
	)		REPORTER_ASSERT(reporter, (SkTFitsIn<D>((S)(s)) == (expected)))

Definition at line 15 of file FitsInTest.cpp.

Enumeration Type Documentation

TestEnum_t

enum TestEnum_t : uint8_t

Enumerator
kFoo
kBar
kBaz

Definition at line 17 of file FitsInTest.cpp.

                : uint8_t {
    kFoo,
    kBar,
    kBaz,
};

Function Documentation

DEF_TEST()

DEF_TEST	(	FitsIn	,
		reporter
	)

Definition at line 23 of file FitsInTest.cpp.

                           {
    TEST(uint16_t, 257, int8_t, false);
 
    TEST(int32_t,  1, int8_t, true);
    TEST(int32_t, -1, int8_t, true);
    TEST(int32_t,  (int32_t)(std::numeric_limits<int8_t>::max)(),    int8_t, true);
    TEST(int32_t, ((int32_t)(std::numeric_limits<int8_t>::max)())+1, int8_t, false);
    TEST(int32_t,  (int32_t)(std::numeric_limits<int8_t>::min)(),    int8_t, true);
    TEST(int32_t, (int32_t)((std::numeric_limits<int8_t>::min)())-1, int8_t, false);
 
    TEST(int32_t,  1, uint8_t, true);
    TEST(int32_t, -1, uint8_t, false);
    TEST(int32_t,  (int32_t)(std::numeric_limits<uint8_t>::max)(),    uint8_t, true);
    TEST(int32_t, ((int32_t)(std::numeric_limits<uint8_t>::max)())+1, uint8_t, false);
    TEST(int32_t,  0, uint8_t, true);
    TEST(int32_t, -1, uint8_t, false);
    TEST(int32_t, -127, uint8_t, false);
    TEST(int32_t, -128, uint8_t, false);
 
    TEST(uint8_t, 2, TestEnum_t, true);
    TEST(TestEnum_t, kBar, uint8_t, true);
 
    TEST(int32_t, 1000, int8_t, false);
    TEST(int32_t, 1000, uint8_t, false);
 
    TEST(int32_t, 1, int32_t, true);
    TEST(int32_t, -1, int32_t, true);
    TEST(int32_t, 1, uint32_t, true);
    TEST(int32_t, -1, uint32_t, false);
 
    TEST(int32_t, 1, int64_t, true);
    TEST(int32_t, -1, int64_t, true);
    TEST(int32_t, 1, uint64_t, true);
    TEST(int32_t, -1, uint64_t, false);
 
    TEST(uint32_t, 1, int8_t, true);
    TEST(uint32_t, 1, uint8_t, true);
    TEST(uint32_t, 1, int32_t, true);
    TEST(uint32_t, 1, uint32_t, true);
    TEST(uint32_t, 1, int64_t, true);
    TEST(uint32_t, 1, uint64_t, true);
 
    TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), int8_t, false);
    TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), uint8_t, false);
    TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), int32_t, false);
    TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), uint32_t, true);
    TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), int64_t, true);
    TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), uint64_t, true);
 
    TEST(uint64_t, 1, int8_t, true);
    TEST(uint64_t, 1, uint8_t, true);
    TEST(uint64_t, 1, int32_t, true);
    TEST(uint64_t, 1, uint32_t, true);
    TEST(uint64_t, 1, int64_t, true);
    TEST(uint64_t, 1, uint64_t, true);
 
    enum class E : int { n1 = -1, p1 = 1 };
    TEST(E, E::p1, int, true);
    TEST(E, E::n1, int, true);
    TEST(int, -1, E, true);
    TEST(int, 1, E, true);
    TEST(E, E::p1, unsigned, true);
    TEST(E, E::n1, unsigned, false);
 
    // Uncommenting the following should cause compile failures.
    //TEST(float, 1, uint64_t, true);
}