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tests: ptimer: Add tests for "no immediate reload" policy

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PTIMER_POLICY_NO_IMMEDIATE_RELOAD makes ptimer to not to re-load
counter on setting counter value to "0" or starting to run with "0".

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Message-id: a7acf805e447cc7f637ecacbd45cca34ea3bf425.1475421224.git.digetx@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Dmitry Osipenko 2016-10-24 16:26:52 +01:00 committed by Peter Maydell
parent 3f6e6a13c1
commit 56700e1aa6
1 changed files with 57 additions and 16 deletions
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73
tests/ptimer-test.c
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@ -190,6 +190,7 @@ static void check_periodic(gconstpointer arg)
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);
triggered = false;
@ -219,7 +220,7 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(2000000);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 9 : 8);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
ptimer_set_count(ptimer, 20);
@ -239,7 +240,7 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(2000000 * 10);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 9 : 8);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
g_assert_true(triggered);
triggered = false;
@ -256,7 +257,7 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(2000000 * 4);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 9 : 8);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
g_assert_true(triggered);
ptimer_stop(ptimer);
@ -264,7 +265,7 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(2000000);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 9 : 8);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
ptimer_set_count(ptimer, 3);
@ -279,11 +280,12 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(2000000);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 9 : 8);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 8 + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
ptimer_set_count(ptimer, 0);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 10);
g_assert_cmpuint(ptimer_get_count(ptimer), ==,
no_immediate_reload ? 0 : 10);
if (no_immediate_trigger) {
g_assert_false(triggered);
@ -295,12 +297,27 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(100000);
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), ==, 9);
g_assert_false(triggered);
qemu_clock_step(2000000 * 12);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 8 : 7);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7 + (wrap_policy ? 1 : 0));
g_assert_true(triggered);
ptimer_stop(ptimer);
@ -309,7 +326,7 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(2000000 * 10);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 8 : 7);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7 + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
ptimer_run(ptimer, 0);
@ -317,7 +334,7 @@ static void check_periodic(gconstpointer arg)
qemu_clock_step(2000000 + 100000);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 8 : 7);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 7 + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
}
@ -450,13 +467,15 @@ static void check_run_with_delta_0(gconstpointer arg)
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);
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_cmpuint(ptimer_get_count(ptimer), ==,
no_immediate_reload ? 0 : 99);
if (no_immediate_trigger) {
g_assert_false(triggered);
@ -466,11 +485,19 @@ static void check_run_with_delta_0(gconstpointer arg)
triggered = false;
if (no_immediate_trigger) {
if (no_immediate_trigger || no_immediate_reload) {
qemu_clock_step(2000000 + 100000);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 97);
g_assert_false(triggered);
g_assert_cmpuint(ptimer_get_count(ptimer), ==,
no_immediate_reload ? 0 : 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);
@ -495,7 +522,8 @@ 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_cmpuint(ptimer_get_count(ptimer), ==,
no_immediate_reload ? 0 : 99);
if (no_immediate_trigger) {
g_assert_false(triggered);
@ -507,8 +535,17 @@ static void check_run_with_delta_0(gconstpointer arg)
qemu_clock_step(100000);
if (no_immediate_reload) {
qemu_clock_step(2000000);
}
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 98);
g_assert_false(triggered);
if (no_immediate_reload && no_immediate_trigger) {
g_assert_true(triggered);
} else {
g_assert_false(triggered);
}
triggered = false;
@ -639,6 +676,10 @@ static void add_ptimer_tests(uint8_t policy)
g_strlcat(policy_name, "no_immediate_trigger,", 256);
}
if (policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD) {
g_strlcat(policy_name, "no_immediate_reload,", 256);
}
g_test_add_data_func(
g_strdup_printf("/ptimer/set_count policy=%s", policy_name),
ppolicy, check_set_count);
@ -686,7 +727,7 @@ static void add_ptimer_tests(uint8_t policy)
static void add_all_ptimer_policies_comb_tests(void)
{
int last_policy = PTIMER_POLICY_NO_IMMEDIATE_TRIGGER;
int last_policy = PTIMER_POLICY_NO_IMMEDIATE_RELOAD;
int policy = PTIMER_POLICY_DEFAULT;
for (; policy < (last_policy << 1); policy++) {