| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include <grpc/support/log.h> |
| #include <grpc/support/port_platform.h> |
| #include <grpc/support/useful.h> |
| #include "test/core/util/test_config.h" |
| |
| int main(int argc, char** argv) { |
| int four[4]; |
| int five[5]; |
| uint32_t bitset = 0; |
| grpc_test_init(argc, argv); |
| |
| GPR_ASSERT(GPR_MIN(1, 2) == 1); |
| GPR_ASSERT(GPR_MAX(1, 2) == 2); |
| GPR_ASSERT(GPR_MIN(2, 1) == 1); |
| GPR_ASSERT(GPR_MAX(2, 1) == 2); |
| GPR_ASSERT(GPR_CLAMP(1, 0, 2) == 1); |
| GPR_ASSERT(GPR_CLAMP(0, 0, 2) == 0); |
| GPR_ASSERT(GPR_CLAMP(2, 0, 2) == 2); |
| GPR_ASSERT(GPR_CLAMP(-1, 0, 2) == 0); |
| GPR_ASSERT(GPR_CLAMP(3, 0, 2) == 2); |
| GPR_ASSERT(GPR_ROTL((uint32_t)0x80000001, 1) == 3); |
| GPR_ASSERT(GPR_ROTR((uint32_t)0x80000001, 1) == 0xc0000000); |
| GPR_ASSERT(GPR_ARRAY_SIZE(four) == 4); |
| GPR_ASSERT(GPR_ARRAY_SIZE(five) == 5); |
| |
| GPR_ASSERT(GPR_BITCOUNT((1u << 31) - 1) == 31); |
| GPR_ASSERT(GPR_BITCOUNT(1u << 3) == 1); |
| GPR_ASSERT(GPR_BITCOUNT(0) == 0); |
| |
| GPR_ASSERT(GPR_BITSET(&bitset, 3) == 8); |
| GPR_ASSERT(GPR_BITCOUNT(bitset) == 1); |
| GPR_ASSERT(GPR_BITGET(bitset, 3) == 1); |
| GPR_ASSERT(GPR_BITSET(&bitset, 1) == 10); |
| GPR_ASSERT(GPR_BITCOUNT(bitset) == 2); |
| GPR_ASSERT(GPR_BITCLEAR(&bitset, 3) == 2); |
| GPR_ASSERT(GPR_BITCOUNT(bitset) == 1); |
| GPR_ASSERT(GPR_BITGET(bitset, 3) == 0); |
| |
| return 0; |
| } |