Tactiliest/tests/tactility-core/thread_test.cpp
Ken Van Hoeylandt 47377439dd
Implement unit testing (#30)
- Create `test` and `tactility-core-tests` subprojects
- Created tests for `thread.c`
- Fixed issue with thread cleanup (see what I did there? :P)
- Removed functions from `thread.h` that did not exist anymore
- Updated `ideas.md`
2024-02-02 00:12:36 +01:00

103 lines
2.7 KiB
C++

#include "doctest.h"
#include "thread.h"
#include "FreeRTOS.h"
#include "task.h"
static int interruptable_thread(TT_UNUSED void* parameter) {
bool* interrupted = (bool*)parameter;
while (!*interrupted) {
vTaskDelay(5);
}
return 0;
}
static bool immedate_return_thread_called = false;
static int immediate_return_thread(TT_UNUSED void* parameter) {
immedate_return_thread_called = true;
return 0;
}
static int thread_with_return_code(TT_UNUSED void* parameter) {
int* code = (int*)parameter;
return *code;
}
TEST_CASE("when a thread is started then its callback should be called") {
Thread* thread = tt_thread_alloc_ex(
"immediate return task",
4096,
&immediate_return_thread,
NULL
);
CHECK(!immedate_return_thread_called);
tt_thread_start(thread);
tt_thread_join(thread);
tt_thread_free(thread);
CHECK(immedate_return_thread_called);
}
TEST_CASE("a thread can be started and stopped") {
bool interrupted = false;
Thread* thread = tt_thread_alloc_ex(
"interruptable thread",
4096,
&interruptable_thread,
&interrupted
);
CHECK(thread);
tt_thread_start(thread);
interrupted = true;
tt_thread_join(thread);
tt_thread_free(thread);
}
TEST_CASE("thread id should only be set at when thread is started") {
bool interrupted = false;
Thread* thread = tt_thread_alloc_ex(
"interruptable thread",
4096,
&interruptable_thread,
&interrupted
);
CHECK(tt_thread_get_id(thread) == NULL);
tt_thread_start(thread);
CHECK(tt_thread_get_id(thread) != NULL);
interrupted = true;
tt_thread_join(thread);
CHECK(tt_thread_get_id(thread) == NULL);
tt_thread_free(thread);
}
TEST_CASE("thread state should be correct") {
bool interrupted = false;
Thread* thread = tt_thread_alloc_ex(
"interruptable thread",
4096,
&interruptable_thread,
&interrupted
);
CHECK_EQ(tt_thread_get_state(thread), ThreadStateStopped);
tt_thread_start(thread);
ThreadState state = tt_thread_get_state(thread);
CHECK((state == ThreadStateStarting || state == ThreadStateRunning));
interrupted = true;
tt_thread_join(thread);
CHECK_EQ(tt_thread_get_state(thread), ThreadStateStopped);
tt_thread_free(thread);
}
TEST_CASE("thread id should only be set at when thread is started") {
int code = 123;
Thread* thread = tt_thread_alloc_ex(
"return code",
4096,
&thread_with_return_code,
&code
);
tt_thread_start(thread);
tt_thread_join(thread);
CHECK_EQ(tt_thread_get_return_code(thread), code);
tt_thread_free(thread);
}