Ewout van Bekkum | ae6c03a | 2021-01-19 14:53:19 -0800 | [diff] [blame] | 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 | |
| 25 | const Options& TestOptionsThread0() { |
| 26 | static constexpr freertos::Options thread_0_options = |
| 27 | freertos::Options().set_name("pw::TestThread0"); |
| 28 | return thread_0_options; |
| 29 | } |
| 30 | |
| 31 | const Options& TestOptionsThread1() { |
| 32 | static constexpr freertos::Options thread_1_options = |
| 33 | freertos::Options().set_name("pw::TestThread0"); |
| 34 | return thread_1_options; |
| 35 | } |
| 36 | |
| 37 | // Although there's no risk of dynamic context re-use, there is a risk |
| 38 | // running out of heap. The way the FreeRTOS kernel works is that dynamic thread |
| 39 | // allocations are cleaned up during idle. There is no clean way to cleanly |
| 40 | // sleep until idle, ergo we simply sleep for a long period in the hope that |
| 41 | // the application will on average not be able to starve the heap if they |
| 42 | // execute this test over and over again. |
| 43 | void WaitUntilDetachedThreadsCleanedUp() { |
Ewout van Bekkum | 959b883 | 2021-03-11 08:55:01 -0800 | [diff] [blame] | 44 | this_thread::sleep_for( |
| 45 | chrono::SystemClock::for_at_least(std::chrono::milliseconds(50))); |
Ewout van Bekkum | ae6c03a | 2021-01-19 14:53:19 -0800 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | } // namespace pw::thread::test |