Chris Dalton | 1ab7ff6 | 2021-10-07 15:30:24 -0600 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2019 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 "experimental/graphite/include/GraphiteTypes.h" |
| 9 | #include "tests/Test.h" |
| 10 | |
| 11 | enum class Flags { |
| 12 | kNone = 0, |
| 13 | kA = 1, |
| 14 | kB = 2, |
| 15 | kC = 4 |
| 16 | }; |
| 17 | |
| 18 | SKGPU_MAKE_MASK_OPS(Flags); |
| 19 | |
| 20 | using namespace skgpu; |
| 21 | |
| 22 | DEF_TEST(skgpu_Mask, r) { |
| 23 | Mask<Flags> flags = Flags::kNone; |
| 24 | REPORTER_ASSERT(r, !flags); |
| 25 | flags |= Flags::kA; |
| 26 | REPORTER_ASSERT(r, flags); |
| 27 | REPORTER_ASSERT(r, !(flags & Flags::kB)); |
| 28 | REPORTER_ASSERT(r, (flags & Flags::kA)); |
| 29 | flags |= (Flags::kB | Flags::kC); |
| 30 | auto mask = Flags::kB | Flags::kC; |
| 31 | REPORTER_ASSERT(r, (flags & mask) == mask); |
| 32 | REPORTER_ASSERT(r, flags == (Flags::kA | Flags::kB | Flags::kC)); |
| 33 | flags &= ~Flags::kC; |
| 34 | REPORTER_ASSERT(r, flags == (Flags::kA | Flags::kB)); |
| 35 | REPORTER_ASSERT(r, (flags & mask) != mask); |
| 36 | REPORTER_ASSERT(r, (flags & mask) != Flags::kNone); |
| 37 | REPORTER_ASSERT(r, (flags & mask)); |
| 38 | REPORTER_ASSERT(r, flags); |
| 39 | flags &= ~Flags::kB; |
| 40 | REPORTER_ASSERT(r, (flags & mask) == Flags::kNone); |
| 41 | REPORTER_ASSERT(r, !(flags & mask)); |
| 42 | REPORTER_ASSERT(r, flags); |
| 43 | flags = (flags | flags) ^ (flags); |
| 44 | REPORTER_ASSERT(r, !flags); |
| 45 | flags ^= mask; |
| 46 | REPORTER_ASSERT(r, flags == mask); |
| 47 | REPORTER_ASSERT(r, !(Flags::kA & Flags::kB)); |
| 48 | REPORTER_ASSERT(r, (Flags::kA ^ Flags::kB) == (Flags::kA | Flags::kB)); |
| 49 | } |