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unit tests: more robust esp_timer test

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This commit is contained in:
Ivan Grokhotkov
2017-09-08 01:32:18 +08:00
parent 2b3325b1ab
commit 3788b35f87
1 changed files with 7 additions and 3 deletions
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10
components/esp32/test/test_esp_timer.c
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@@ -103,7 +103,7 @@ TEST_CASE("esp_timer produces correct delay", "[esp_timer]")
esp_timer_delete(timer1); esp_timer_delete(timer1);
} }
TEST_CASE("periodic ets_timer produces correct delays", "[esp_timer]") TEST_CASE("periodic esp_timer produces correct delays", "[esp_timer]")
{ {
// no, we can't make this a const size_t (§6.7.5.2) // no, we can't make this a const size_t (§6.7.5.2)
#define NUM_INTERVALS 16 #define NUM_INTERVALS 16
@@ -113,6 +113,7 @@ TEST_CASE("periodic ets_timer produces correct delays", "[esp_timer]")
size_t cur_interval; size_t cur_interval;
int intervals[NUM_INTERVALS]; int intervals[NUM_INTERVALS];
int64_t t_start; int64_t t_start;
SemaphoreHandle_t done;
} test_args_t; } test_args_t;
void timer_func(void* arg) void timer_func(void* arg)
@@ -128,6 +129,7 @@ TEST_CASE("periodic ets_timer produces correct delays", "[esp_timer]")
if (p_args->cur_interval == NUM_INTERVALS) { if (p_args->cur_interval == NUM_INTERVALS) {
printf("done\n"); printf("done\n");
TEST_ESP_OK(esp_timer_stop(p_args->timer)); TEST_ESP_OK(esp_timer_stop(p_args->timer));
xSemaphoreGive(p_args->done);
} }
} }
@@ -137,15 +139,16 @@ TEST_CASE("periodic ets_timer produces correct delays", "[esp_timer]")
esp_timer_create_args_t create_args = { esp_timer_create_args_t create_args = {
.callback = &timer_func, .callback = &timer_func,
.arg = &args, .arg = &args,
.name = "timer1" .name = "timer1",
}; };
TEST_ESP_OK(esp_timer_create(&create_args, &timer1)); TEST_ESP_OK(esp_timer_create(&create_args, &timer1));
ref_clock_init(); ref_clock_init();
args.timer = timer1; args.timer = timer1;
args.t_start = ref_clock_get(); args.t_start = ref_clock_get();
args.done = xSemaphoreCreateBinary();
TEST_ESP_OK(esp_timer_start_periodic(timer1, delay_ms * 1000)); TEST_ESP_OK(esp_timer_start_periodic(timer1, delay_ms * 1000));
vTaskDelay(delay_ms * (NUM_INTERVALS + 1)); TEST_ASSERT(xSemaphoreTake(args.done, delay_ms * NUM_INTERVALS * 2));
TEST_ASSERT_EQUAL_UINT32(NUM_INTERVALS, args.cur_interval); TEST_ASSERT_EQUAL_UINT32(NUM_INTERVALS, args.cur_interval);
for (size_t i = 0; i < NUM_INTERVALS; ++i) { for (size_t i = 0; i < NUM_INTERVALS; ++i) {
@@ -155,6 +158,7 @@ TEST_CASE("periodic ets_timer produces correct delays", "[esp_timer]")
TEST_ESP_OK( esp_timer_dump(stdout) ); TEST_ESP_OK( esp_timer_dump(stdout) );
TEST_ESP_OK( esp_timer_delete(timer1) ); TEST_ESP_OK( esp_timer_delete(timer1) );
vSemaphoreDelete(args.done);
#undef NUM_INTERVALS #undef NUM_INTERVALS
} }