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Import of the watch repository from Pebble

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Matthieu Jeanson 2024-12-12 16:43:03 -08:00 • committed by Katharine Berry
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tests/fakes/fake_smartstrap_state.c Normal file
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/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "clar_asserts.h"
#include "fake_smartstrap_state.h"
static bool s_locked = false;
static SmartstrapState s_fsm_state = SmartstrapStateUnsubscribed;
static void prv_check_fsm_transition(SmartstrapState prev_state, SmartstrapState new_state) {
if (new_state == SmartstrapStateUnsubscribed) {
} else if ((prev_state == SmartstrapStateUnsubscribed) &&
(new_state == SmartstrapStateReadReady)) {
} else if ((prev_state == SmartstrapStateReadReady) &&
(new_state == SmartstrapStateNotifyInProgress)) {
} else if ((prev_state == SmartstrapStateReadReady) &&
(new_state == SmartstrapStateReadDisabled)) {
} else if ((prev_state == SmartstrapStateNotifyInProgress) &&
(new_state == SmartstrapStateReadComplete)) {
} else if ((prev_state == SmartstrapStateReadDisabled) &&
(new_state == SmartstrapStateReadInProgress)) {
} else if ((prev_state == SmartstrapStateReadDisabled) &&
(new_state == SmartstrapStateReadReady)) {
} else if ((prev_state == SmartstrapStateReadInProgress) &&
(new_state == SmartstrapStateReadComplete)) {
} else if ((prev_state == SmartstrapStateReadComplete) &&
(new_state == SmartstrapStateReadReady)) {
} else {
// all other transitions are invalid
cl_assert(false);
}
}
SmartstrapState smartstrap_fsm_state_get(void) {
return s_fsm_state;
}
void smartstrap_fsm_state_reset(void) {
s_fsm_state = SmartstrapStateReadReady;
}
bool smartstrap_fsm_state_test_and_set(SmartstrapState expected_state, SmartstrapState next_state) {
if (s_fsm_state != expected_state) {
return false;
}
prv_check_fsm_transition(s_fsm_state, next_state);
s_fsm_state = next_state;
return true;
}
void smartstrap_fsm_state_set(SmartstrapState next_state) {
prv_check_fsm_transition(s_fsm_state, next_state);
s_fsm_state = next_state;
}
void smartstrap_state_lock(void) {
cl_assert(!s_locked);
s_locked = true;
}
void smartstrap_state_unlock(void) {
cl_assert(s_locked);
s_locked = false;
}
void smartstrap_state_assert_locked_by_current_task(void) {
cl_assert(s_locked);
}
bool sys_smartstrap_is_service_connected(uint16_t service_id) {
return true;
}