1 /* 2 * Copyright 2013 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "SkTFitsIn.h" 9 #include "SkTypes.h" 10 #include "Test.h" 11 12 #include <limits> 13 14 #define TEST(S, s, D, expected) REPORTER_ASSERT(reporter, (SkTFitsIn<D>((S)(s)) == (expected))) 15 16 enum TestEnum_t : uint8_t { 17 kFoo, 18 kBar, 19 kBaz, 20 }; 21 DEF_TEST(FitsIn,reporter)22 DEF_TEST(FitsIn, reporter) { 23 TEST(uint16_t, 257, int8_t, false); 24 25 TEST(int32_t, 1, int8_t, true); 26 TEST(int32_t, -1, int8_t, true); 27 TEST(int32_t, (int32_t)(std::numeric_limits<int8_t>::max)(), int8_t, true); 28 TEST(int32_t, ((int32_t)(std::numeric_limits<int8_t>::max)())+1, int8_t, false); 29 TEST(int32_t, (int32_t)(std::numeric_limits<int8_t>::min)(), int8_t, true); 30 TEST(int32_t, (int32_t)((std::numeric_limits<int8_t>::min)())-1, int8_t, false); 31 32 TEST(int32_t, 1, uint8_t, true); 33 TEST(int32_t, -1, uint8_t, false); 34 TEST(int32_t, (int32_t)(std::numeric_limits<uint8_t>::max)(), uint8_t, true); 35 TEST(int32_t, ((int32_t)(std::numeric_limits<uint8_t>::max)())+1, uint8_t, false); 36 TEST(int32_t, 0, uint8_t, true); 37 TEST(int32_t, -1, uint8_t, false); 38 TEST(int32_t, -127, uint8_t, false); 39 TEST(int32_t, -128, uint8_t, false); 40 41 TEST(uint8_t, 2, TestEnum_t, true); 42 TEST(TestEnum_t, kBar, uint8_t, true); 43 44 TEST(int32_t, 1000, int8_t, false); 45 TEST(int32_t, 1000, uint8_t, false); 46 47 TEST(int32_t, 1, int32_t, true); 48 TEST(int32_t, -1, int32_t, true); 49 TEST(int32_t, 1, uint32_t, true); 50 TEST(int32_t, -1, uint32_t, false); 51 52 TEST(int32_t, 1, int64_t, true); 53 TEST(int32_t, -1, int64_t, true); 54 TEST(int32_t, 1, uint64_t, true); 55 TEST(int32_t, -1, uint64_t, false); 56 57 TEST(uint32_t, 1, int8_t, true); 58 TEST(uint32_t, 1, uint8_t, true); 59 TEST(uint32_t, 1, int32_t, true); 60 TEST(uint32_t, 1, uint32_t, true); 61 TEST(uint32_t, 1, int64_t, true); 62 TEST(uint32_t, 1, uint64_t, true); 63 64 TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), int8_t, false); 65 TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), uint8_t, false); 66 TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), int32_t, false); 67 TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), uint32_t, true); 68 TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), int64_t, true); 69 TEST(uint32_t, (std::numeric_limits<uint32_t>::max)(), uint64_t, true); 70 71 TEST(uint64_t, 1, int8_t, true); 72 TEST(uint64_t, 1, uint8_t, true); 73 TEST(uint64_t, 1, int32_t, true); 74 TEST(uint64_t, 1, uint32_t, true); 75 TEST(uint64_t, 1, int64_t, true); 76 TEST(uint64_t, 1, uint64_t, true); 77 78 // Uncommenting the following should cause compile failures. 79 //TEST(float, 1, uint64_t, true); 80 } 81