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[PATCH v2 03/21] tests/ptimer-test: Switch to transaction-based ptimer A
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From: |
Peter Maydell |
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Subject: |
[PATCH v2 03/21] tests/ptimer-test: Switch to transaction-based ptimer API |
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Date: |
Tue, 8 Oct 2019 18:17:22 +0100 |
Convert the ptimer test cases to the transaction-based ptimer API,
by changing to ptimer_init(), dropping the now-unused QEMUBH
variables, and surrounding each set of changes to the ptimer
state in ptimer_transaction_begin/commit calls.
Signed-off-by: Peter Maydell <address@hidden>
---
tests/ptimer-test.c | 106 +++++++++++++++++++++++++++++++++++---------
1 file changed, 84 insertions(+), 22 deletions(-)
diff --git a/tests/ptimer-test.c b/tests/ptimer-test.c
index a3c82d1d147..e16c30ce573 100644
--- a/tests/ptimer-test.c
+++ b/tests/ptimer-test.c
@@ -67,12 +67,13 @@ static void qemu_clock_step(uint64_t ns)
static void check_set_count(gconstpointer arg)
{
const uint8_t *policy = arg;
- QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
- ptimer_state *ptimer = ptimer_init_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *policy);
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 1000);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 1000);
g_assert_false(triggered);
ptimer_free(ptimer);
@@ -81,17 +82,20 @@ static void check_set_count(gconstpointer arg)
static void check_set_limit(gconstpointer arg)
{
const uint8_t *policy = arg;
- QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
- ptimer_state *ptimer = ptimer_init_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *policy);
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_limit(ptimer, 1000, 0);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
g_assert_cmpuint(ptimer_get_limit(ptimer), ==, 1000);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_limit(ptimer, 2000, 1);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 2000);
g_assert_cmpuint(ptimer_get_limit(ptimer), ==, 2000);
g_assert_false(triggered);
@@ -101,22 +105,25 @@ static void check_set_limit(gconstpointer arg)
static void check_oneshot(gconstpointer arg)
{
const uint8_t *policy = arg;
- QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
- ptimer_state *ptimer = ptimer_init_with_bh(bh, *policy);
+ 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_period(ptimer, 2000000);
ptimer_set_count(ptimer, 10);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 2 + 1);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_stop(ptimer);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
g_assert_false(triggered);
@@ -126,7 +133,9 @@ static void check_oneshot(gconstpointer arg)
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 7 + 1);
@@ -157,28 +166,36 @@ static void check_oneshot(gconstpointer arg)
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 10);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(20000000 + 1);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 10);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_limit(ptimer, 9, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(20000000 + 1);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 9);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 + 1);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 8 : 7);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 20);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 19 + 1);
@@ -190,7 +207,9 @@ static void check_oneshot(gconstpointer arg)
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
g_assert_true(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_stop(ptimer);
+ ptimer_transaction_commit(ptimer);
triggered = false;
@@ -204,8 +223,7 @@ static void check_oneshot(gconstpointer arg)
static void check_periodic(gconstpointer arg)
{
const uint8_t *policy = arg;
- QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
- ptimer_state *ptimer = ptimer_init_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *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);
@@ -214,9 +232,11 @@ static void check_periodic(gconstpointer arg)
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_period(ptimer, 2000000);
ptimer_set_limit(ptimer, 10, 1);
ptimer_run(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 10);
g_assert_false(triggered);
@@ -245,7 +265,9 @@ static void check_periodic(gconstpointer arg)
(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 20);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 20);
g_assert_false(triggered);
@@ -268,7 +290,9 @@ static void check_periodic(gconstpointer arg)
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 3);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 3);
g_assert_false(triggered);
@@ -284,7 +308,9 @@ static void check_periodic(gconstpointer arg)
(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
g_assert_true(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_stop(ptimer);
+ ptimer_transaction_commit(ptimer);
triggered = false;
qemu_clock_step(2000000);
@@ -293,8 +319,10 @@ static void check_periodic(gconstpointer arg)
(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 3);
ptimer_run(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 3 + 1);
@@ -310,7 +338,9 @@ static void check_periodic(gconstpointer arg)
(no_round_down ? 9 : 8) + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==,
no_immediate_reload ? 0 : 10);
@@ -348,7 +378,9 @@ static void check_periodic(gconstpointer arg)
(no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0));
g_assert_true(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_stop(ptimer);
+ ptimer_transaction_commit(ptimer);
triggered = false;
@@ -358,8 +390,13 @@ static void check_periodic(gconstpointer arg)
(no_round_down ? 8 : 7) + (wrap_policy ? 1 : 0));
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_run(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
+
+ ptimer_transaction_begin(ptimer);
ptimer_set_period(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 + 1);
@@ -372,23 +409,26 @@ static void check_periodic(gconstpointer arg)
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_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *policy);
bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD);
bool no_round_down = (*policy & PTIMER_POLICY_NO_COUNTER_ROUND_DOWN);
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_period(ptimer, 2000000);
ptimer_set_limit(ptimer, 10, 1);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 9 + 1);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_run(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 1 : 0);
g_assert_false(triggered);
@@ -403,7 +443,9 @@ static void check_on_the_fly_mode_change(gconstpointer arg)
qemu_clock_step(2000000 * 9);
+ ptimer_transaction_begin(ptimer);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==,
(no_round_down ? 1 : 0) + (wrap_policy ? 1 : 0));
@@ -419,22 +461,25 @@ static void check_on_the_fly_mode_change(gconstpointer
arg)
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_with_bh(bh, *policy);
+ 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_period(ptimer, 2000000);
ptimer_set_limit(ptimer, 8, 1);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 4 + 1);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_period(ptimer, 4000000);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
qemu_clock_step(4000000 * 2 + 1);
@@ -452,22 +497,25 @@ static void check_on_the_fly_period_change(gconstpointer
arg)
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_with_bh(bh, *policy);
+ 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, 500);
ptimer_set_limit(ptimer, 8, 1);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 4 + 1);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
g_assert_false(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_set_freq(ptimer, 250);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_round_down ? 4 : 3);
qemu_clock_step(2000000 * 4 + 1);
@@ -485,13 +533,14 @@ static void check_on_the_fly_freq_change(gconstpointer
arg)
static void check_run_with_period_0(gconstpointer arg)
{
const uint8_t *policy = arg;
- QEMUBH *bh = qemu_bh_new(ptimer_trigger, NULL);
- ptimer_state *ptimer = ptimer_init_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *policy);
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 99);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(10 * NANOSECONDS_PER_SECOND);
@@ -503,8 +552,7 @@ static void check_run_with_period_0(gconstpointer arg)
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_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *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);
@@ -513,9 +561,11 @@ static void check_run_with_delta_0(gconstpointer arg)
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_period(ptimer, 2000000);
ptimer_set_limit(ptimer, 99, 0);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==,
no_immediate_reload ? 0 : 99);
@@ -541,8 +591,10 @@ static void check_run_with_delta_0(gconstpointer arg)
g_assert_false(triggered);
}
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 99);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
}
qemu_clock_step(2000000 + 1);
@@ -562,8 +614,10 @@ static void check_run_with_delta_0(gconstpointer arg)
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 0);
ptimer_run(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==,
no_immediate_reload ? 0 : 99);
@@ -602,23 +656,26 @@ static void check_run_with_delta_0(gconstpointer arg)
wrap_policy ? 0 : (no_round_down ? 99 : 98));
g_assert_true(triggered);
+ ptimer_transaction_begin(ptimer);
ptimer_stop(ptimer);
+ ptimer_transaction_commit(ptimer);
ptimer_free(ptimer);
}
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_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *policy);
bool continuous_trigger = (*policy & PTIMER_POLICY_CONTINUOUS_TRIGGER);
bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER);
bool trig_only_on_dec = (*policy &
PTIMER_POLICY_TRIGGER_ONLY_ON_DECREMENT);
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_period(ptimer, 2000000);
ptimer_run(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
@@ -642,8 +699,10 @@ static void check_periodic_with_load_0(gconstpointer arg)
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_count(ptimer, 10);
ptimer_run(ptimer, 0);
+ ptimer_transaction_commit(ptimer);
qemu_clock_step(2000000 * 10 + 1);
@@ -662,22 +721,25 @@ static void check_periodic_with_load_0(gconstpointer arg)
g_assert_false(triggered);
}
+ ptimer_transaction_begin(ptimer);
ptimer_stop(ptimer);
+ ptimer_transaction_commit(ptimer);
ptimer_free(ptimer);
}
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_with_bh(bh, *policy);
+ ptimer_state *ptimer = ptimer_init(ptimer_trigger, NULL, *policy);
bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER);
bool trig_only_on_dec = (*policy &
PTIMER_POLICY_TRIGGER_ONLY_ON_DECREMENT);
triggered = false;
+ ptimer_transaction_begin(ptimer);
ptimer_set_period(ptimer, 2000000);
ptimer_run(ptimer, 1);
+ ptimer_transaction_commit(ptimer);
g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
--
2.20.1
- [PATCH v2 00/21] transaction-based ptimer API, Peter Maydell, 2019/10/08
- [PATCH v2 04/21] hw/timer/arm_timer.c: Switch to transaction-based ptimer API, Peter Maydell, 2019/10/08
- [PATCH v2 05/21] hw/arm/musicpal.c: Switch to transaction-based ptimer API, Peter Maydell, 2019/10/08
- [PATCH v2 03/21] tests/ptimer-test: Switch to transaction-based ptimer API,
Peter Maydell <=
- [PATCH v2 02/21] ptimer: Provide new transaction-based API, Peter Maydell, 2019/10/08
- [PATCH v2 06/21] hw/timer/allwinner-a10-pit.c: Switch to transaction-based ptimer API, Peter Maydell, 2019/10/08
- [PATCH v2 11/21] hw/timer/exynos4210_mct.c: Switch GFRC to transaction-based ptimer API, Peter Maydell, 2019/10/08
- Re: [PATCH v2 11/21] hw/timer/exynos4210_mct.c: Switch GFRC to transaction-based ptimer API, Richard Henderson, 2019/10/09