RTOS threads test: Handle out of memory cases

pull/7874/head
David Saada 2018-08-09 17:21:59 +03:00 committed by Cruz Monrreal II
parent 5023f48729
commit 93b3991cc0
1 changed files with 107 additions and 10 deletions

View File

@ -66,8 +66,18 @@ void increment_with_wait(counter_t* counter) {
(*counter)++;
}
void increment_with_child(counter_t* counter) {
Thread *child = new Thread(osPriorityNormal, CHILD_THREAD_STACK_SIZE);
void increment_with_child(counter_t *counter)
{
Thread *child = new (std::nothrow) Thread(osPriorityNormal, CHILD_THREAD_STACK_SIZE);
char *dummy = new (std::nothrow) char[CHILD_THREAD_STACK_SIZE];
delete[] dummy;
// Don't fail test due to lack of memory. Call function directly instead
if (!child || !dummy) {
increment(counter);
delete child;
return;
}
child->start(callback(increment, counter));
child->join();
delete child;
@ -78,12 +88,21 @@ void increment_with_murder(counter_t* counter) {
// take ownership of the counter mutex so it prevent the child to
// modify counter.
LockGuard lock(counter->internal_mutex());
Thread *child = new Thread(osPriorityNormal, CHILD_THREAD_STACK_SIZE);
Thread *child = new (std::nothrow) Thread(osPriorityNormal, CHILD_THREAD_STACK_SIZE);
char *dummy = new (std::nothrow) char[CHILD_THREAD_STACK_SIZE];
delete[] dummy;
// Don't fail test due to lack of memory.
if (!child || !dummy) {
delete child;
goto end;
}
child->start(callback(increment, counter));
child->terminate();
delete child;
}
end:
(*counter)++;
}
@ -126,7 +145,12 @@ void self_terminate(Thread *self) {
then the final value of the counter is equal to 1
*/
template <void (*F)(counter_t *)>
void test_single_thread() {
void test_single_thread()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
counter_t counter(0);
Thread thread(osPriorityNormal, THREAD_STACK_SIZE);
thread.start(callback(F, &counter));
@ -165,7 +189,12 @@ void test_single_thread() {
then the final value of the counter is equal to number of parallel threads
*/
template <int N, void (*F)(counter_t *)>
void test_parallel_threads() {
void test_parallel_threads()
{
char *dummy = new (std::nothrow) char[PARALLEL_THREAD_STACK_SIZE * N];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
counter_t counter(0);
ParallelThread<osPriorityNormal, PARALLEL_THREAD_STACK_SIZE> threads[N];
@ -213,6 +242,9 @@ void test_parallel_threads() {
template <int N, void (*F)(counter_t *)>
void test_serial_threads() {
counter_t counter(0);
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
for (int i = 0; i < N; i++) {
Thread thread(osPriorityNormal, THREAD_STACK_SIZE);
@ -229,10 +261,20 @@ void test_serial_threads() {
when the thread calls @a terminate on its self
then the thread terminates execution cleanly
*/
void test_self_terminate() {
Thread *thread = new Thread(osPriorityNormal, THREAD_STACK_SIZE);
void test_self_terminate()
{
Thread *thread = new (std::nothrow) Thread(osPriorityNormal, THREAD_STACK_SIZE);
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
// Don't fail test due to lack of memory.
if (!thread || !dummy) {
goto end;
}
thread->start(callback(self_terminate, thread));
thread->join();
end:
delete thread;
}
@ -290,6 +332,10 @@ void signal_wait_multibit_tout()
template <int S, void (*F)()>
void test_thread_signal()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t_wait(osPriorityNormal, THREAD_STACK_SIZE);
t_wait.start(callback(F));
@ -326,6 +372,10 @@ void signal_clr()
*/
void test_thread_signal_clr()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t_wait(osPriorityNormal, THREAD_STACK_SIZE);
t_wait.start(callback(signal_clr));
@ -360,7 +410,12 @@ void stack_info() {
and the reported stack size is as requested in the constructor
and the sum of free and used stack sizes is equal to the total stack size
*/
void test_thread_stack_info() {
void test_thread_stack_info()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
t.start(callback(stack_info));
@ -409,7 +464,12 @@ void test_thread_wait() {
when the name is queried using @a get_name
then the returned name is as set
*/
void test_thread_name() {
void test_thread_name()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
const char tname[] = "Amazing thread";
Thread t(osPriorityNormal, THREAD_STACK_SIZE, NULL, tname);
t.start(callback(thread_wait_signal));
@ -431,6 +491,10 @@ void test_deleted_thread()
*/
void test_deleted()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
TEST_ASSERT_EQUAL(Thread::Deleted, t.get_state());
@ -454,6 +518,10 @@ void test_delay_thread()
*/
void test_delay()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
t.start(callback(test_delay_thread));
@ -479,6 +547,10 @@ void test_signal_thread()
*/
void test_signal()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
t.start(callback(test_signal_thread));
@ -503,6 +575,10 @@ void test_evt_flag_thread(osEventFlagsId_t evtflg)
*/
void test_evt_flag()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
mbed_rtos_storage_event_flags_t evtflg_mem;
osEventFlagsAttr_t evtflg_attr;
@ -535,6 +611,10 @@ void test_mutex_thread(Mutex *mutex)
*/
void test_mutex()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
Mutex mutex;
@ -562,6 +642,10 @@ void test_semaphore_thread(Semaphore *sem)
*/
void test_semaphore()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
Semaphore sem;
@ -587,6 +671,10 @@ void test_msg_get_thread(Queue<int32_t, 1> *queue)
*/
void test_msg_get()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
Queue<int32_t, 1> queue;
@ -613,6 +701,10 @@ void test_msg_put_thread(Queue<int32_t, 1> *queue)
*/
void test_msg_put()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
Queue<int32_t, 1> queue;
@ -660,7 +752,12 @@ void test_thread_ext_stack() {
when new priority is set using @a set_priority
then priority is changed and can be retrieved using @a get_priority
*/
void test_thread_prio() {
void test_thread_prio()
{
char *dummy = new (std::nothrow) char[THREAD_STACK_SIZE];
delete[] dummy;
TEST_SKIP_UNLESS_MESSAGE(dummy, "Not enough memory to run test");
Thread t(osPriorityNormal, THREAD_STACK_SIZE);
t.start(callback(thread_wait_signal));