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fix(esp_timer): add target test for long dump lines

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This commit is contained in:
Renz Bagaporo
2026-07-13 15:20:57 +09:00
committed by BOT
parent 812f3e98ca
commit 97f9a36b2d
1 changed files with 52 additions and 0 deletions
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52
components/esp_timer/test_apps/main/test_esp_timer.c
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@@ -506,6 +506,7 @@ TEST_CASE("Can dump esp_timer stats", "[esp_timer]")
overflow the internal string buffer if the
length calculation is not correct.
*/
#if CONFIG_IDF_TARGET_LINUX
const int NUM_TIMERS = 200;
esp_timer_handle_t timers[NUM_TIMERS];
@@ -525,6 +526,57 @@ TEST_CASE("Can dump esp_timer stats", "[esp_timer]")
for (int i = 0; i < NUM_TIMERS; ++i) {
TEST_ESP_OK(esp_timer_delete(timers[i]));
}
#else
enum {
INACTIVE_TIMER_COUNT = 64,
NUM_TIMERS = 256,
};
const uint64_t long_period = (1ULL << 56) - 1;
const uint64_t long_alarm = (uint64_t)esp_timer_get_time() + 1000000000000ULL;
/* Keep large test buffers off the Unity task stack on smaller targets. */
static esp_timer_handle_t inactive_timers[INACTIVE_TIMER_COUNT];
static char inactive_names[INACTIVE_TIMER_COUNT][30];
static esp_timer_handle_t timers[NUM_TIMERS];
for (size_t i = 0; i < INACTIVE_TIMER_COUNT; ++i) {
snprintf(inactive_names[i], sizeof(inactive_names[i]), "test_timer_number_%zu", i);
const esp_timer_create_args_t timer_args = {
.callback = &empty_cb,
.arg = NULL,
.name = inactive_names[i],
};
TEST_ESP_OK(esp_timer_create(&timer_args, &inactive_timers[i]));
}
for (size_t i = 0; i < NUM_TIMERS; ++i) {
const esp_timer_create_args_t timer_args = {
.callback = &empty_cb,
.name = "dump_long_line_timer",
};
TEST_ESP_OK(esp_timer_create(&timer_args, &timers[i]));
TEST_ESP_OK(esp_timer_start_periodic_at(timers[i], long_period, long_alarm + i));
}
static char dump_buf[4096];
memset(dump_buf, 0, sizeof(dump_buf));
FILE* stream = fmemopen(dump_buf, sizeof(dump_buf) - 1, "w+");
TEST_ASSERT_NOT_NULL(stream);
TEST_ESP_OK(esp_timer_dump(stream));
fflush(stream);
fclose(stream);
TEST_ASSERT_NOT_NULL(strstr(dump_buf, "Timer stats:"));
TEST_ASSERT_NOT_NULL(strstr(dump_buf, "72057594037927935"));
TEST_ASSERT_TRUE(heap_caps_check_integrity_all(true));
for (size_t i = 0; i < NUM_TIMERS; ++i) {
TEST_ESP_OK(esp_timer_stop(timers[i]));
TEST_ESP_OK(esp_timer_delete(timers[i]));
}
for (size_t i = 0; i < INACTIVE_TIMER_COUNT; ++i) {
TEST_ESP_OK(esp_timer_delete(inactive_timers[i]));
}
#endif
}
typedef struct {