1 // Copyright 2020 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include <chrono> 16 17 #include "pw_chrono/system_clock.h" 18 #include "pw_thread/sleep.h" 19 #include "pw_thread/test_threads.h" 20 #include "pw_thread_freertos/context.h" 21 #include "pw_thread_freertos/options.h" 22 23 namespace pw::thread::test { 24 namespace { 25 freertos::StaticContextWithStack thread_0_context; 26 freertos::StaticContextWithStack thread_1_context; 27 } // namespace 28 TestOptionsThread0()29const Options& TestOptionsThread0() { 30 static constexpr freertos::Options thread_0_options = 31 freertos::Options() 32 .set_name("pw::TestThread0") 33 .set_static_context(thread_0_context); 34 return thread_0_options; 35 } 36 TestOptionsThread1()37const Options& TestOptionsThread1() { 38 static constexpr freertos::Options thread_1_options = 39 freertos::Options() 40 .set_name("pw::TestThread1") 41 .set_static_context(thread_1_context); 42 return thread_1_options; 43 } 44 WaitUntilDetachedThreadsCleanedUp()45void WaitUntilDetachedThreadsCleanedUp() { 46 // One may be tempted to use the context's task_handle to wait until it's a 47 // nullptr. However, there's still a race condition that the task has not 48 // finished the execution of vTaskDelete. In addition during this time the 49 // the task_handle has been cleared meaning we cannot call vTaskDelete. 50 this_thread::sleep_for( 51 chrono::SystemClock::for_at_least(std::chrono::milliseconds(50))); 52 } 53 54 } // namespace pw::thread::test 55