diff options
Diffstat (limited to 'tests/unit/ptimer-test.c')
| -rw-r--r-- | tests/unit/ptimer-test.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/unit/ptimer-test.c b/tests/unit/ptimer-test.c index 04b5f4e3d0..08240594bb 100644 --- a/tests/unit/ptimer-test.c +++ b/tests/unit/ptimer-test.c @@ -763,6 +763,33 @@ static void check_oneshot_with_load_0(gconstpointer arg) ptimer_free(ptimer); } +static void check_freq_more_than_1000M(gconstpointer arg) +{ + const uint8_t *policy = arg; + ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *policy); + bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN); + + triggered = false; + + ptimer_transaction_begin(ptimer); + ptimer_set_freq(ptimer, 2000000000); + ptimer_set_limit(ptimer, 8, 1); + ptimer_run(ptimer, 1); + ptimer_transaction_commit(ptimer); + + qemu_clock_step(3); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 3 : 2); + g_assert_false(triggered); + + qemu_clock_step(1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_true(triggered); + + ptimer_free(ptimer); +} + static void add_ptimer_tests(uint8_t policy) { char policy_name[256] = ""; @@ -857,6 +884,12 @@ static void add_ptimer_tests(uint8_t policy) policy_name), g_memdup2(&policy, 1), check_oneshot_with_load_0, g_free); g_free(tmp); + + g_test_add_data_func_full( + tmp = g_strdup_printf("/ptimer/freq_more_than_1000M policy=%s", + policy_name), + g_memdup2(&policy, 1), check_freq_more_than_1000M, g_free); + g_free(tmp); } static void add_all_ptimer_policies_comb_tests(void) |