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authorDaisuke Nojiri <dnojiri@chromium.org>2023-02-17 11:02:31 -0800
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>2023-02-19 23:35:57 +0000
commitd29366ee25e0f7550c769b10ddaadae0687da2f3 (patch)
tree365591ef942d0b95b3162a32d09eb6bcaaef0513 /test
parentb8da04cd148547852447cf643af2a8e9caa9a058 (diff)
downloadchrome-ec-d29366ee25e0f7550c769b10ddaadae0687da2f3.tar.gz
Add unit test for EC_CMD_CHARGE_CURRENT_LIMIT v1
This patch add unit test for EC_CMD_CHARGE_CURRENT_LIMIT v1. BUG=b:265372046,b:269725114 BRANCH=None TEST=make run-sbs_charging_v2 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Change-Id: I1f1528f0017c30a1b24b1593b5355938d99ddd6e Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4263562 Reviewed-by: Peter Marheine <pmarheine@chromium.org> Commit-Queue: Peter Marheine <pmarheine@chromium.org>
Diffstat (limited to 'test')
-rw-r--r--test/sbs_charging_v2.c114
1 files changed, 87 insertions, 27 deletions
diff --git a/test/sbs_charging_v2.c b/test/sbs_charging_v2.c
index b30f377c67..3006945c65 100644
--- a/test/sbs_charging_v2.c
+++ b/test/sbs_charging_v2.c
@@ -23,18 +23,18 @@
enum ec_charge_control_mode get_chg_ctrl_mode(void);
-static int mock_chipset_state = CHIPSET_STATE_ON;
-static int is_shutdown;
-static int is_force_discharge;
-static int is_hibernated;
-static int override_voltage, override_current, override_usec;
-static int display_soc;
-static int is_full;
+test_static int mock_chipset_state = CHIPSET_STATE_ON;
+test_static int is_shutdown;
+test_static int is_force_discharge;
+test_static int is_hibernated;
+test_static int override_voltage, override_current, override_usec;
+test_static int display_soc;
+test_static int is_full;
/* The simulation doesn't really hibernate, so we must reset this ourselves */
extern timestamp_t shutdown_target_time;
-static void reset_mocks(void)
+test_static void reset_mocks(void)
{
mock_chipset_state = CHIPSET_STATE_ON;
is_shutdown = is_force_discharge = is_hibernated = 0;
@@ -102,7 +102,7 @@ int charger_profile_override(struct charge_state_data *curr)
return 0;
}
-static uint32_t meh;
+test_static uint32_t meh;
enum ec_status charger_profile_override_get_param(uint32_t param,
uint32_t *value)
{
@@ -122,7 +122,7 @@ enum ec_status charger_profile_override_set_param(uint32_t param,
return EC_RES_INVALID_PARAM;
}
-static int wait_charging_state(void)
+test_static int wait_charging_state(void)
{
enum charge_state state;
task_wake(TASK_ID_CHARGER);
@@ -132,7 +132,7 @@ static int wait_charging_state(void)
return state;
}
-static int charge_control(enum ec_charge_control_mode mode)
+test_static int charge_control(enum ec_charge_control_mode mode)
{
struct ec_params_charge_control p;
@@ -155,7 +155,7 @@ __override int calc_is_full(void)
}
/* Setup init condition */
-static void test_setup(int on_ac)
+test_static void test_setup(int on_ac)
{
const struct battery_info *bat_info = battery_get_info();
@@ -191,20 +191,20 @@ static void test_setup(int on_ac)
}
/* Host Event helpers */
-static int ev_is_set(int event)
+test_static int ev_is_set(int event)
{
return host_get_events() & EC_HOST_EVENT_MASK(event);
}
-static int ev_is_clear(int event)
+test_static int ev_is_clear(int event)
{
return !ev_is_set(event);
}
-static void ev_clear(int event)
+test_static void ev_clear(int event)
{
host_clear_events(EC_HOST_EVENT_MASK(event));
}
-static int test_charge_state(void)
+test_static int test_charge_state(void)
{
enum charge_state state;
uint32_t flags;
@@ -303,7 +303,7 @@ static int test_charge_state(void)
return EC_SUCCESS;
}
-static int test_low_battery(void)
+test_static int test_low_battery(void)
{
test_setup(1);
@@ -365,7 +365,7 @@ static int test_low_battery(void)
return EC_SUCCESS;
}
-static int test_deep_charge_battery(void)
+test_static int test_deep_charge_battery(void)
{
enum charge_state_v2 state_v2;
const struct battery_info *bat_info = battery_get_info();
@@ -394,7 +394,7 @@ static int test_deep_charge_battery(void)
return EC_SUCCESS;
}
-static int test_high_temp_battery(void)
+test_static int test_high_temp_battery(void)
{
test_setup(1);
@@ -415,7 +415,7 @@ static int test_high_temp_battery(void)
return EC_SUCCESS;
}
-static int test_cold_battery_with_ac(void)
+test_static int test_cold_battery_with_ac(void)
{
test_setup(1);
@@ -429,7 +429,7 @@ static int test_cold_battery_with_ac(void)
return EC_SUCCESS;
}
-static int test_cold_battery_no_ac(void)
+test_static int test_cold_battery_no_ac(void)
{
test_setup(0);
@@ -445,7 +445,7 @@ static int test_cold_battery_no_ac(void)
return EC_SUCCESS;
}
-static int test_external_funcs(void)
+test_static int test_external_funcs(void)
{
int rv, temp;
uint32_t flags;
@@ -517,7 +517,7 @@ static int test_external_funcs(void)
#define CHG_OPT1 0x2000
#define CHG_OPT2 0x4000
-static int test_hc_charge_state(void)
+test_static int test_hc_charge_state(void)
{
enum charge_state state;
int i, rv, tmp;
@@ -646,7 +646,7 @@ static int test_hc_charge_state(void)
return EC_SUCCESS;
}
-static int test_hc_current_limit(void)
+test_static int test_hc_current_limit(void)
{
int rv, norm_current, lower_current;
struct ec_params_charge_state cs_params;
@@ -696,7 +696,66 @@ static int test_hc_current_limit(void)
return EC_SUCCESS;
}
-static int test_low_battery_hostevents(void)
+test_static int test_hc_current_limit_v1(void)
+{
+ int rv, norm_current, lower_current, current;
+ struct ec_params_current_limit params;
+
+ /* On AC */
+ test_setup(1);
+ display_soc = 700;
+ wait_charging_state();
+
+ /* See what current the charger is delivering */
+ rv = charger_get_current(0, &norm_current);
+ TEST_ASSERT(rv == EC_RES_SUCCESS);
+
+ /* Lower it a bit */
+ lower_current = norm_current - 256;
+ params.limit = lower_current;
+ params.battery_soc = 80;
+ rv = test_send_host_command(EC_CMD_CHARGE_CURRENT_LIMIT, 1, &params,
+ sizeof(params), 0, 0);
+ TEST_ASSERT(rv == EC_RES_SUCCESS);
+ wait_charging_state();
+
+ /* Check current limit is not applied. */
+ rv = charger_get_current(0, &current);
+ TEST_ASSERT(rv == EC_RES_SUCCESS);
+ TEST_ASSERT(norm_current == current);
+
+ /* Increase the soc above the slow charge trigger point. */
+ display_soc = 900;
+ wait_charging_state();
+
+ /* Check current limit is applied. */
+ rv = charger_get_current(0, &current);
+ TEST_ASSERT(rv == EC_RES_SUCCESS);
+ TEST_ASSERT(current == lower_current);
+
+ /* Remove the limit */
+ params.limit = -1U;
+ params.battery_soc = 0;
+ rv = test_send_host_command(EC_CMD_CHARGE_CURRENT_LIMIT, 1, &params,
+ sizeof(params), 0, 0);
+ TEST_ASSERT(rv == EC_RES_SUCCESS);
+ wait_charging_state();
+
+ /* Check current limit is removed. */
+ rv = charger_get_current(0, &current);
+ TEST_ASSERT(rv == EC_RES_SUCCESS);
+ TEST_ASSERT(norm_current == current);
+
+ /* Test invalid value. */
+ params.battery_soc = 101;
+ rv = test_send_host_command(EC_CMD_CHARGE_CURRENT_LIMIT, 1, &params,
+ sizeof(params), 0, 0);
+ TEST_ASSERT(rv = EC_RES_INVALID_PARAM);
+
+ return EC_SUCCESS;
+}
+
+test_static int test_low_battery_hostevents(void)
{
int state;
@@ -769,7 +828,7 @@ static int test_low_battery_hostevents(void)
return EC_SUCCESS;
}
-static int test_battery_sustainer(void)
+test_static int test_battery_sustainer(void)
{
struct ec_params_charge_control p;
struct ec_response_charge_control r;
@@ -879,7 +938,7 @@ static int test_battery_sustainer(void)
return EC_SUCCESS;
}
-static int test_battery_sustainer_discharge_idle(void)
+test_static int test_battery_sustainer_discharge_idle(void)
{
struct ec_params_charge_control p;
int rv;
@@ -954,6 +1013,7 @@ void run_test(int argc, const char **argv)
RUN_TEST(test_external_funcs);
RUN_TEST(test_hc_charge_state);
RUN_TEST(test_hc_current_limit);
+ RUN_TEST(test_hc_current_limit_v1);
RUN_TEST(test_low_battery_hostevents);
RUN_TEST(test_battery_sustainer);
RUN_TEST(test_battery_sustainer_discharge_idle);