diff options
Diffstat (limited to 'tests/ptimer-test.c')
-rw-r--r-- | tests/ptimer-test.c | 362 |
1 files changed, 291 insertions, 71 deletions
diff --git a/tests/ptimer-test.c b/tests/ptimer-test.c index 7b0ddf64e0..b36a476483 100644 --- a/tests/ptimer-test.c +++ b/tests/ptimer-test.c @@ -1,7 +1,7 @@ /* * QTest testcase for the ptimer * - * Author: Dmitry Osipenko <digetx@gmail.com> + * Copyright (c) 2016 Dmitry Osipenko <digetx@gmail.com> * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. @@ -99,6 +99,7 @@ static void check_oneshot(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN); triggered = false; @@ -106,34 +107,46 @@ static void check_oneshot(gconstpointer arg) ptimer_set_count(ptimer, 10); ptimer_run(ptimer, 1); - qemu_clock_step(2000000 * 2 + 100000); + qemu_clock_step(2000000 * 2 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7); g_assert_false(triggered); ptimer_stop(ptimer); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7); g_assert_false(triggered); qemu_clock_step(2000000 * 11); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7); g_assert_false(triggered); ptimer_run(ptimer, 1); - qemu_clock_step(2000000 * 7 + 100000); + qemu_clock_step(2000000 * 7 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); - g_assert_true(triggered); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0); - triggered = false; + if (no_round_down) { + g_assert_false(triggered); + } else { + g_assert_true(triggered); + + triggered = false; + } qemu_clock_step(2000000); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); - g_assert_false(triggered); + + if (no_round_down) { + g_assert_true(triggered); + + triggered = false; + } else { + g_assert_false(triggered); + } qemu_clock_step(4000000); @@ -142,30 +155,30 @@ static void check_oneshot(gconstpointer arg) ptimer_set_count(ptimer, 10); - qemu_clock_step(20000000 + 100000); + qemu_clock_step(20000000 + 1); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 10); g_assert_false(triggered); ptimer_set_limit(ptimer, 9, 1); - qemu_clock_step(20000000 + 100000); + qemu_clock_step(20000000 + 1); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 9); g_assert_false(triggered); ptimer_run(ptimer, 1); - qemu_clock_step(2000000 + 100000); + qemu_clock_step(2000000 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7); g_assert_false(triggered); ptimer_set_count(ptimer, 20); - qemu_clock_step(2000000 * 19 + 100000); + qemu_clock_step(2000000 * 19 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0); g_assert_false(triggered); qemu_clock_step(2000000); @@ -177,7 +190,7 @@ static void check_oneshot(gconstpointer arg) triggered = false; - qemu_clock_step(2000000 * 12 + 100000); + qemu_clock_step(2000000 * 12 + 1); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); g_assert_false(triggered); @@ -188,6 +201,10 @@ static void check_periodic(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD); + bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER); + bool no_immediate_reload = (*policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD); + bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN); triggered = false; @@ -195,28 +212,70 @@ static void check_periodic(gconstpointer arg) ptimer_set_limit(ptimer, 10, 1); ptimer_run(ptimer, 0); - qemu_clock_step(2000000 * 10 + 100000); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, 10); + g_assert_false(triggered); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 9); + qemu_clock_step(1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 10 : 9); + g_assert_false(triggered); + + qemu_clock_step(2000000 * 10 - 1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 0 : 10); + g_assert_true(triggered); + + qemu_clock_step(1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + wrap_policy ? 0 : (no_round_down ? 10 : 9)); g_assert_true(triggered); triggered = false; qemu_clock_step(2000000); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0)); g_assert_false(triggered); ptimer_set_count(ptimer, 20); - qemu_clock_step(2000000 * 11 + 100000); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, 20); + g_assert_false(triggered); + + qemu_clock_step(1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 20 : 19); + g_assert_false(triggered); + + qemu_clock_step(2000000 * 11 + 1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 9 : 8); g_assert_false(triggered); qemu_clock_step(2000000 * 10); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0)); + g_assert_true(triggered); + + triggered = false; + + ptimer_set_count(ptimer, 3); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3); + g_assert_false(triggered); + + qemu_clock_step(1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 3 : 2); + g_assert_false(triggered); + + qemu_clock_step(2000000 * 4); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0)); g_assert_true(triggered); ptimer_stop(ptimer); @@ -224,50 +283,82 @@ static void check_periodic(gconstpointer arg) qemu_clock_step(2000000); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0)); g_assert_false(triggered); ptimer_set_count(ptimer, 3); ptimer_run(ptimer, 0); - qemu_clock_step(2000000 * 3 + 100000); + qemu_clock_step(2000000 * 3 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 9); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + wrap_policy ? 0 : (no_round_down ? 10 : 9)); g_assert_true(triggered); triggered = false; qemu_clock_step(2000000); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0)); g_assert_false(triggered); ptimer_set_count(ptimer, 0); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 10); - g_assert_true(triggered); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + no_immediate_reload ? 0 : 10); + + if (no_immediate_trigger) { + g_assert_false(triggered); + } else { + g_assert_true(triggered); + } triggered = false; - qemu_clock_step(2000000 * 12 + 100000); + qemu_clock_step(1); + + if (no_immediate_reload) { + g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_false(triggered); + + qemu_clock_step(2000000); + + if (no_immediate_trigger) { + g_assert_true(triggered); + } else { + g_assert_false(triggered); + } + + triggered = false; + } - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 10 : 9); + g_assert_false(triggered); + + qemu_clock_step(2000000 * 12); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0)); g_assert_true(triggered); ptimer_stop(ptimer); triggered = false; - qemu_clock_step(2000000 * 12 + 100000); + qemu_clock_step(2000000 * 10); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0)); g_assert_false(triggered); ptimer_run(ptimer, 0); ptimer_set_period(ptimer, 0); - qemu_clock_step(2000000 + 100000); + qemu_clock_step(2000000 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0)); g_assert_false(triggered); } @@ -276,6 +367,8 @@ static void check_on_the_fly_mode_change(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD); + bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN); triggered = false; @@ -283,16 +376,20 @@ static void check_on_the_fly_mode_change(gconstpointer arg) ptimer_set_limit(ptimer, 10, 1); ptimer_run(ptimer, 1); - qemu_clock_step(2000000 * 9 + 100000); + qemu_clock_step(2000000 * 9 + 1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0); + g_assert_false(triggered); ptimer_run(ptimer, 0); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0); g_assert_false(triggered); qemu_clock_step(2000000); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 9); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + wrap_policy ? 0 : (no_round_down ? 10 : 9)); g_assert_true(triggered); triggered = false; @@ -301,7 +398,8 @@ static void check_on_the_fly_mode_change(gconstpointer arg) ptimer_run(ptimer, 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + (no_round_down ? 1 : 0) + (wrap_policy ? 1 : 0)); g_assert_false(triggered); qemu_clock_step(2000000 * 3); @@ -315,6 +413,7 @@ static void check_on_the_fly_period_change(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN); triggered = false; @@ -322,17 +421,17 @@ static void check_on_the_fly_period_change(gconstpointer arg) ptimer_set_limit(ptimer, 8, 1); ptimer_run(ptimer, 1); - qemu_clock_step(2000000 * 4 + 100000); + qemu_clock_step(2000000 * 4 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3); g_assert_false(triggered); ptimer_set_period(ptimer, 4000000); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3); - qemu_clock_step(4000000 * 2 + 100000); + qemu_clock_step(4000000 * 2 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 2 : 0); g_assert_false(triggered); qemu_clock_step(4000000 * 2); @@ -346,6 +445,7 @@ static void check_on_the_fly_freq_change(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN); triggered = false; @@ -353,17 +453,17 @@ static void check_on_the_fly_freq_change(gconstpointer arg) ptimer_set_limit(ptimer, 8, 1); ptimer_run(ptimer, 1); - qemu_clock_step(2000000 * 4 + 100000); + qemu_clock_step(2000000 * 4 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3); g_assert_false(triggered); ptimer_set_freq(ptimer, 250); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3); - qemu_clock_step(2000000 * 4 + 100000); + qemu_clock_step(2000000 * 4 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 2 : 0); g_assert_false(triggered); qemu_clock_step(2000000 * 4); @@ -394,25 +494,53 @@ static void check_run_with_delta_0(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD); + bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER); + bool no_immediate_reload = (*policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD); + bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN); triggered = false; ptimer_set_period(ptimer, 2000000); ptimer_set_limit(ptimer, 99, 0); ptimer_run(ptimer, 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 99); - g_assert_true(triggered); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + no_immediate_reload ? 0 : 99); + + if (no_immediate_trigger) { + g_assert_false(triggered); + } else { + g_assert_true(triggered); + } triggered = false; - qemu_clock_step(2000000 + 100000); + if (no_immediate_trigger || no_immediate_reload) { + qemu_clock_step(2000000 + 1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + no_immediate_reload ? 0 : (no_round_down ? 98 : 97)); + + if (no_immediate_trigger && no_immediate_reload) { + g_assert_true(triggered); + + triggered = false; + } else { + g_assert_false(triggered); + } + + ptimer_set_count(ptimer, 99); + ptimer_run(ptimer, 1); + } + + qemu_clock_step(2000000 + 1); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 97); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 98 : 97); g_assert_false(triggered); qemu_clock_step(2000000 * 97); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0); g_assert_false(triggered); qemu_clock_step(2000000 * 2); @@ -424,19 +552,42 @@ static void check_run_with_delta_0(gconstpointer arg) ptimer_set_count(ptimer, 0); ptimer_run(ptimer, 0); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 99); - g_assert_true(triggered); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + no_immediate_reload ? 0 : 99); + + if (no_immediate_trigger) { + g_assert_false(triggered); + } else { + g_assert_true(triggered); + } + + triggered = false; + + qemu_clock_step(1); + + if (no_immediate_reload) { + qemu_clock_step(2000000); + } + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 99 : 98); + + if (no_immediate_reload && no_immediate_trigger) { + g_assert_true(triggered); + } else { + g_assert_false(triggered); + } triggered = false; - qemu_clock_step(2000000 + 100000); + qemu_clock_step(2000000); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 97); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 98 : 97); g_assert_false(triggered); qemu_clock_step(2000000 * 98); - g_assert_cmpuint(ptimer_get_count(ptimer), ==, 98); + g_assert_cmpuint(ptimer_get_count(ptimer), ==, + wrap_policy ? 0 : (no_round_down ? 99 : 98)); g_assert_true(triggered); ptimer_stop(ptimer); @@ -447,6 +598,8 @@ static void check_periodic_with_load_0(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool continuous_trigger = (*policy & PTIMER_POLICY_CONTINUOUS_TRIGGER); + bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER); triggered = false; @@ -454,14 +607,46 @@ static void check_periodic_with_load_0(gconstpointer arg) ptimer_run(ptimer, 0); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + + if (no_immediate_trigger) { + g_assert_false(triggered); + } else { + g_assert_true(triggered); + } + + triggered = false; + + qemu_clock_step(2000000 + 1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); + + if (continuous_trigger || no_immediate_trigger) { + g_assert_true(triggered); + } else { + g_assert_false(triggered); + } + + triggered = false; + + ptimer_set_count(ptimer, 10); + ptimer_run(ptimer, 0); + + qemu_clock_step(2000000 * 10 + 1); + + g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); g_assert_true(triggered); triggered = false; - qemu_clock_step(2000000 + 100000); + qemu_clock_step(2000000 + 1); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); - g_assert_false(triggered); + + if (continuous_trigger) { + g_assert_true(triggered); + } else { + g_assert_false(triggered); + } ptimer_stop(ptimer); } @@ -471,6 +656,7 @@ static void check_oneshot_with_load_0(gconstpointer arg) const uint8_t *policy = arg; QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL); ptimer_state *ptimer = ptimer_init(bh, *policy); + bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER); triggered = false; @@ -478,26 +664,30 @@ static void check_oneshot_with_load_0(gconstpointer arg) ptimer_run(ptimer, 1); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); - g_assert_true(triggered); + + if (no_immediate_trigger) { + g_assert_false(triggered); + } else { + g_assert_true(triggered); + } triggered = false; - qemu_clock_step(2000000 + 100000); + qemu_clock_step(2000000 + 1); g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0); - g_assert_false(triggered); - triggered = false; - - qemu_clock_step(2000000 + 100000); - - g_assert_false(triggered); + if (no_immediate_trigger) { + g_assert_true(triggered); + } else { + g_assert_false(triggered); + } } static void add_ptimer_tests(uint8_t policy) { uint8_t *ppolicy = g_malloc(1); - char *policy_name = g_malloc(64); + char *policy_name = g_malloc0(256); *ppolicy = policy; @@ -505,6 +695,26 @@ static void add_ptimer_tests(uint8_t policy) g_sprintf(policy_name, "default"); } + if (policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD) { + g_strlcat(policy_name, "wrap_after_one_period,", 256); + } + + if (policy & PTIMER_POLICY_CONTINUOUS_TRIGGER) { + g_strlcat(policy_name, "continuous_trigger,", 256); + } + + if (policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER) { + g_strlcat(policy_name, "no_immediate_trigger,", 256); + } + + if (policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD) { + g_strlcat(policy_name, "no_immediate_reload,", 256); + } + + if (policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN) { + g_strlcat(policy_name, "no_counter_rounddown,", 256); + } + g_test_add_data_func( g_strdup_printf("/ptimer/set_count policy=%s", policy_name), ppolicy, check_set_count); @@ -550,6 +760,16 @@ static void add_ptimer_tests(uint8_t policy) ppolicy, check_oneshot_with_load_0); } +static void add_all_ptimer_policies_comb_tests(void) +{ + int last_policy = PTIMER_POLICY_NO_COUNTER_ROUND_DOWN; + int policy = PTIMER_POLICY_DEFAULT; + + for (; policy < (last_policy << 1); policy++) { + add_ptimer_tests(policy); + } +} + int main(int argc, char **argv) { int i; @@ -560,7 +780,7 @@ int main(int argc, char **argv) main_loop_tlg.tl[i] = g_new0(QEMUTimerList, 1); } - add_ptimer_tests(PTIMER_POLICY_DEFAULT); + add_all_ptimer_policies_comb_tests(); qtest_allowed = true; |