sched_test.cpp revision 954cf0d4e2669f91194b45f484152e47efa4f6c7
153bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes/* 253bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * Copyright (C) 2013 The Android Open Source Project 353bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * 453bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 553bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * you may not use this file except in compliance with the License. 653bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * You may obtain a copy of the License at 753bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * 853bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 953bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * 1053bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * Unless required by applicable law or agreed to in writing, software 1153bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 1253bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1353bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * See the License for the specific language governing permissions and 1453bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes * limitations under the License. 1553bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes */ 1653bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 1753bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes#include <gtest/gtest.h> 1853bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 1953bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes#include <errno.h> 2053bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes#include <sched.h> 2153bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes#include <sys/types.h> 2253bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes#include <sys/wait.h> 2353bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 2413613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris#ifdef __BIONIC__ 2553bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughesstatic int child_fn(void* i_ptr) { 2653bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes *reinterpret_cast<int*>(i_ptr) = 42; 2753bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes return 123; 2853bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes} 2953bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 3053bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott HughesTEST(sched, clone) { 3153bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes void* child_stack[1024]; 3253bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 3353bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes int i = 0; 3413613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris pid_t tid = clone(child_fn, &child_stack[1024], CLONE_VM, &i); 3553bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 3653bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes int status; 3753bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes ASSERT_EQ(tid, TEMP_FAILURE_RETRY(waitpid(tid, &status, __WCLONE))); 3853bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 3953bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes ASSERT_EQ(42, i); 4053bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes 4153bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes ASSERT_TRUE(WIFEXITED(status)); 4253bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes ASSERT_EQ(123, WEXITSTATUS(status)); 4353bfdae4ffdbd43d0c019d1a35af1f8477a272c9Elliott Hughes} 4413613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris#else 4513613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris// For glibc, any call to clone with CLONE_VM set will cause later pthread 4613613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris// calls in the same process to misbehave. 4713613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris// See https://sourceware.org/bugzilla/show_bug.cgi?id=10311 for more details. 4813613137bc4266656bffce464e525eb9ae6371f0Christopher FerrisTEST(sched, clone) { 4913613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris // In order to enumerate all possible tests for CTS, create an empty test. 5013613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris GTEST_LOG_(INFO) << "This test does nothing.\n"; 5113613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris} 5213613137bc4266656bffce464e525eb9ae6371f0Christopher Ferris#endif 53b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 54954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott HughesTEST(sched, clone_errno) { 55954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott Hughes // Check that our hand-written clone assembler sets errno correctly on failure. 56954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott Hughes uintptr_t fake_child_stack[16]; 57954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott Hughes errno = 0; 58954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott Hughes ASSERT_EQ(-1, clone(NULL, &fake_child_stack[16], CLONE_THREAD, NULL)); 59954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott Hughes ASSERT_EQ(EINVAL, errno); 60954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott Hughes} 61954cf0d4e2669f91194b45f484152e47efa4f6c7Elliott Hughes 62b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_set) { 63b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set; 64b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 65b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set); 66b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(0, &set); 67b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(17, &set); 68b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < CPU_SETSIZE; i++) { 69b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 0 || i == 17, CPU_ISSET(i, &set)); 70b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 71b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 72b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle // We should fail silently if we try to set/test outside the range. 73b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(CPU_SETSIZE, &set); 74b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_FALSE(CPU_ISSET(CPU_SETSIZE, &set)); 75b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 76b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 77b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_count) { 78b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set; 79b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 80b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set); 81b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(0, CPU_COUNT(&set)); 82b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(2, &set); 83b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(10, &set); 84b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(2, CPU_COUNT(&set)); 85b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_CLR(10, &set); 86b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(1, CPU_COUNT(&set)); 87b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 88b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 89b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_zero) { 90b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set; 91b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 92b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set); 93b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(0, CPU_COUNT(&set)); 94b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < CPU_SETSIZE; i++) { 95b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_FALSE(CPU_ISSET(i, &set)); 96b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 97b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 98b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 99b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_clr) { 100b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set; 101b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 102b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set); 103b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(0, &set); 104b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(1, &set); 105b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < CPU_SETSIZE; i++) { 106b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 0 || i == 1, CPU_ISSET(i, &set)); 107b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 108b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_CLR(1, &set); 109b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < CPU_SETSIZE; i++) { 110b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 0, CPU_ISSET(i, &set)); 111b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 112b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 113b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle // We should fail silently if we try to clear/test outside the range. 114b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_CLR(CPU_SETSIZE, &set); 115b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_FALSE(CPU_ISSET(CPU_SETSIZE, &set)); 116b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 117b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 118b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_equal) { 119b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set1; 120b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set2; 121b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 122b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set1); 123b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set2); 124b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(1, &set1); 125b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_FALSE(CPU_EQUAL(&set1, &set2)); 126b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(1, &set2); 127b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_TRUE(CPU_EQUAL(&set1, &set2)); 128b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 129b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 130b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_op) { 131b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set1; 132b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set2; 133b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t set3; 134b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 135b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set1); 136b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set2); 137b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO(&set3); 138b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(0, &set1); 139b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(0, &set2); 140b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET(1, &set2); 141b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 142b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_AND(&set3, &set1, &set2); 143b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < CPU_SETSIZE; i++) { 144b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 0, CPU_ISSET(i, &set3)); 145b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 146b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 147b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_XOR(&set3, &set1, &set2); 148b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < CPU_SETSIZE; i++) { 149b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 1, CPU_ISSET(i, &set3)); 150b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 151b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 152b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_OR(&set3, &set1, &set2); 153b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < CPU_SETSIZE; i++) { 154b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 0 || i == 1, CPU_ISSET(i, &set3)); 155b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 156b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 157b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 158b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 159b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_alloc_small) { 160b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t* set = CPU_ALLOC(17); 161b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size = CPU_ALLOC_SIZE(17); 162b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 163b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size, set); 164b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(0, CPU_COUNT_S(size, set)); 165b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(16, size, set); 166b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_TRUE(CPU_ISSET_S(16, size, set)); 167b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 168b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set); 169b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 170b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 171b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_alloc_big) { 172b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t* set = CPU_ALLOC(10 * CPU_SETSIZE); 173b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size = CPU_ALLOC_SIZE(10 * CPU_SETSIZE); 174b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 175b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size, set); 176b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(0, CPU_COUNT_S(size, set)); 177b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(CPU_SETSIZE, size, set); 178b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_TRUE(CPU_ISSET_S(CPU_SETSIZE, size, set)); 179b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 180b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set); 181b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 182b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 183b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_s_macros) { 184b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle int set_size = 64; 185b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size = CPU_ALLOC_SIZE(set_size); 186b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle cpu_set_t* set = CPU_ALLOC(set_size); 187b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 188b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size, set); 189b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < set_size; i++) { 190b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_FALSE(CPU_ISSET_S(i, size, set)); 191b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(i, size, set); 192b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_TRUE(CPU_ISSET_S(i, size, set)); 193b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i + 1, CPU_COUNT_S(size, set)); 194b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 195b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 196b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < set_size; i++) { 197b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_CLR_S(i, size, set); 198b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_FALSE(CPU_ISSET_S(i, size, set)); 199b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(set_size - i - 1, CPU_COUNT_S(size, set)); 200b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 201b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 202b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set); 203b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 204b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 205b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_op_s_macros) { 206b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle int set_size1 = 64; 207b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle int set_size2 = set_size1 * 2; 208b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle int set_size3 = set_size1 * 3; 209b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size1 = CPU_ALLOC_SIZE(set_size1); 210b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size2 = CPU_ALLOC_SIZE(set_size2); 211b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size3 = CPU_ALLOC_SIZE(set_size3); 212b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 2132d36750c3ad8fd91cf52cb0ed8f38ecfd88b0f13Elliott Hughes cpu_set_t* set1 = CPU_ALLOC(set_size1); 2142d36750c3ad8fd91cf52cb0ed8f38ecfd88b0f13Elliott Hughes cpu_set_t* set2 = CPU_ALLOC(set_size2); 2152d36750c3ad8fd91cf52cb0ed8f38ecfd88b0f13Elliott Hughes cpu_set_t* set3 = CPU_ALLOC(set_size3); 216b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size1, set1); 217b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size2, set2); 218b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size3, set3); 219b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 220b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(0, size1, set1); 221b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(0, size2, set2); 222b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(1, size3, set2); 223b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 224b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_AND_S(size1, set3, set1, set2); 225b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < set_size3; i++) { 226b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 0, CPU_ISSET_S(i, size3, set3)); 227b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 228b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 229b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_OR_S(size1, set3, set1, set2); 230b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < set_size3; i++) { 231b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 0 || i == 1, CPU_ISSET_S(i, size3, set3)); 232b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 233b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 234b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_XOR_S(size1, set3, set1, set2); 235b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle for (int i = 0; i < set_size3; i++) { 236b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_EQ(i == 1, CPU_ISSET_S(i, size3, set3)); 237b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle } 238b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 239b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set1); 240b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set2); 241b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set3); 242b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 243b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 244b743790ccabd9b0b93355ff693066478d10dae0dCalin JuravleTEST(sched, cpu_equal_s) { 245b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle int set_size1 = 64; 246b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle int set_size2 = set_size1 * 2; 247b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size1 = CPU_ALLOC_SIZE(set_size1); 248b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle size_t size2 = CPU_ALLOC_SIZE(set_size2); 249b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 2502d36750c3ad8fd91cf52cb0ed8f38ecfd88b0f13Elliott Hughes cpu_set_t* set1 = CPU_ALLOC(set_size1); 2512d36750c3ad8fd91cf52cb0ed8f38ecfd88b0f13Elliott Hughes cpu_set_t* set2 = CPU_ALLOC(set_size2); 252b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 253b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size1, set1); 254b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_ZERO_S(size2, set2); 255b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 256b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(0, size1, set1); 257b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_TRUE(CPU_EQUAL_S(size1, set1, set1)); 258b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_FALSE(CPU_EQUAL_S(size1, set1, set2)); 259b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_SET_S(0, size2, set2); 260b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle ASSERT_TRUE(CPU_EQUAL_S(size1, set1, set2)); 261b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle 262b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set1); 263b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle CPU_FREE(set2); 264b743790ccabd9b0b93355ff693066478d10dae0dCalin Juravle} 265