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adding unit test for load control state machine.

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This commit is contained in:
skarg
2007-02-14 17:31:02 +00:00
parent b03a5416e6
commit d387da80e6
2 changed files with 47 additions and 18 deletions
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bacnet-stack/demo/object/lc.c
+47 -18
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@@ -360,10 +360,10 @@ typedef enum load_control_state {
SHED_NON_COMPLIANT, SHED_NON_COMPLIANT,
SHED_COMPLIANT SHED_COMPLIANT
} LOAD_CONTROL_STATE; } LOAD_CONTROL_STATE;
static LOAD_CONTROL_STATE Load_Control_State[MAX_LOAD_CONTROLS];
void Load_Control_State_Machine(int object_index) void Load_Control_State_Machine(int object_index)
{ {
static LOAD_CONTROL_STATE state[MAX_LOAD_CONTROLS];
static bool initialized = false; static bool initialized = false;
unsigned i = 0; /* loop counter */ unsigned i = 0; /* loop counter */
int diff = 0; /* used for datetime comparison */ int diff = 0; /* used for datetime comparison */
@@ -371,36 +371,36 @@ void Load_Control_State_Machine(int object_index)
if (!initialized) { if (!initialized) {
initialized = true; initialized = true;
for (i = 0; i < MAX_LOAD_CONTROLS; i++) { for (i = 0; i < MAX_LOAD_CONTROLS; i++) {
state[i] = SHED_INACTIVE; Load_Control_State[i] = SHED_INACTIVE;
} }
} }
switch (state[object_index]) { switch (Load_Control_State[object_index]) {
case SHED_REQUEST_PENDING: case SHED_REQUEST_PENDING:
/* request to cancel using default values? */ /* request to cancel using default values? */
switch (Requested_Shed_Level[object_index].type) { switch (Requested_Shed_Level[object_index].type) {
case BACNET_SHED_TYPE_PERCENT: case BACNET_SHED_TYPE_PERCENT:
if (Requested_Shed_Level[object_index].value.percent == if (Requested_Shed_Level[object_index].value.percent ==
DEFAULT_VALUE_PERCENT) DEFAULT_VALUE_PERCENT)
state[object_index] = SHED_INACTIVE; Load_Control_State[object_index] = SHED_INACTIVE;
break; break;
case BACNET_SHED_TYPE_AMOUNT: case BACNET_SHED_TYPE_AMOUNT:
if (Requested_Shed_Level[object_index].value.amount == if (Requested_Shed_Level[object_index].value.amount ==
DEFAULT_VALUE_AMOUNT) DEFAULT_VALUE_AMOUNT)
state[object_index] = SHED_INACTIVE; Load_Control_State[object_index] = SHED_INACTIVE;
break; break;
case BACNET_SHED_TYPE_LEVEL: case BACNET_SHED_TYPE_LEVEL:
default: default:
if (Requested_Shed_Level[object_index].value.level == if (Requested_Shed_Level[object_index].value.level ==
DEFAULT_VALUE_LEVEL) DEFAULT_VALUE_LEVEL)
state[object_index] = SHED_INACTIVE; Load_Control_State[object_index] = SHED_INACTIVE;
break; break;
} }
if (state[object_index] == SHED_INACTIVE) if (Load_Control_State[object_index] == SHED_INACTIVE)
break; break;
/* request to cancel using wildcards in start time? */ /* request to cancel using wildcards in start time? */
if (datetime_wildcard(&Start_Time[object_index])) { if (datetime_wildcard(&Start_Time[object_index])) {
state[object_index] = SHED_INACTIVE; Load_Control_State[object_index] = SHED_INACTIVE;
break; break;
} }
/* cancel because current time is after start time + duration? */ /* cancel because current time is after start time + duration? */
@@ -412,7 +412,7 @@ void Load_Control_State_Machine(int object_index)
if (diff < 0) { if (diff < 0) {
/* CancelShed */ /* CancelShed */
/* FIXME: stop shedding! i.e. relinquish */ /* FIXME: stop shedding! i.e. relinquish */
state[object_index] = SHED_INACTIVE; Load_Control_State[object_index] = SHED_INACTIVE;
break; break;
} }
diff = datetime_compare(&Current_Time, &Start_Time[object_index]); diff = datetime_compare(&Current_Time, &Start_Time[object_index]);
@@ -437,7 +437,7 @@ void Load_Control_State_Machine(int object_index)
Shed_Level_Copy( Shed_Level_Copy(
&Actual_Shed_Level[object_index], &Actual_Shed_Level[object_index],
&Requested_Shed_Level[object_index]); &Requested_Shed_Level[object_index]);
state[object_index] = SHED_COMPLIANT; Load_Control_State[object_index] = SHED_COMPLIANT;
} else { } else {
/* CannotMeetShed */ /* CannotMeetShed */
Shed_Level_Default_Set( Shed_Level_Default_Set(
@@ -446,7 +446,7 @@ void Load_Control_State_Machine(int object_index)
Shed_Level_Default_Set( Shed_Level_Default_Set(
&Actual_Shed_Level[object_index], &Actual_Shed_Level[object_index],
Requested_Shed_Level[object_index].type); Requested_Shed_Level[object_index].type);
state[object_index] = SHED_NON_COMPLIANT; Load_Control_State[object_index] = SHED_NON_COMPLIANT;
} }
} }
break; break;
@@ -458,7 +458,7 @@ void Load_Control_State_Machine(int object_index)
diff = datetime_compare(&End_Time[object_index], &Current_Time); diff = datetime_compare(&End_Time[object_index], &Current_Time);
if (diff < 0) { if (diff < 0) {
/* FinishedUnsuccessfulShed */ /* FinishedUnsuccessfulShed */
state[object_index] = SHED_INACTIVE; Load_Control_State[object_index] = SHED_INACTIVE;
break; break;
} }
if (Load_Control_Request_Written[object_index] || if (Load_Control_Request_Written[object_index] ||
@@ -466,7 +466,7 @@ void Load_Control_State_Machine(int object_index)
/* UnsuccessfulShedReconfigured */ /* UnsuccessfulShedReconfigured */
Load_Control_Request_Written[object_index] = false; Load_Control_Request_Written[object_index] = false;
Start_Time_Property_Written[object_index] = false; Start_Time_Property_Written[object_index] = false;
state[object_index] = SHED_REQUEST_PENDING; Load_Control_State[object_index] = SHED_REQUEST_PENDING;
break; break;
} }
if (Able_To_Meet_Shed_Request(object_index)) { if (Able_To_Meet_Shed_Request(object_index)) {
@@ -479,7 +479,7 @@ void Load_Control_State_Machine(int object_index)
Shed_Level_Copy( Shed_Level_Copy(
&Actual_Shed_Level[object_index], &Actual_Shed_Level[object_index],
&Requested_Shed_Level[object_index]); &Requested_Shed_Level[object_index]);
state[object_index] = SHED_COMPLIANT; Load_Control_State[object_index] = SHED_COMPLIANT;
} }
break; break;
case SHED_COMPLIANT: case SHED_COMPLIANT:
@@ -491,7 +491,7 @@ void Load_Control_State_Machine(int object_index)
if (diff < 0) { if (diff < 0) {
/* FinishedSuccessfulShed */ /* FinishedSuccessfulShed */
datetime_wildcard_set(&Start_Time[i]); datetime_wildcard_set(&Start_Time[i]);
state[object_index] = SHED_INACTIVE; Load_Control_State[object_index] = SHED_INACTIVE;
break; break;
} }
if (Load_Control_Request_Written[object_index] || if (Load_Control_Request_Written[object_index] ||
@@ -499,7 +499,7 @@ void Load_Control_State_Machine(int object_index)
/* UnsuccessfulShedReconfigured */ /* UnsuccessfulShedReconfigured */
Load_Control_Request_Written[object_index] = false; Load_Control_Request_Written[object_index] = false;
Start_Time_Property_Written[object_index] = false; Start_Time_Property_Written[object_index] = false;
state[object_index] = SHED_REQUEST_PENDING; Load_Control_State[object_index] = SHED_REQUEST_PENDING;
break; break;
} }
if (!Able_To_Meet_Shed_Request(object_index)) { if (!Able_To_Meet_Shed_Request(object_index)) {
@@ -510,7 +510,7 @@ void Load_Control_State_Machine(int object_index)
Shed_Level_Default_Set( Shed_Level_Default_Set(
&Actual_Shed_Level[object_index], &Actual_Shed_Level[object_index],
Requested_Shed_Level[object_index].type); Requested_Shed_Level[object_index].type);
state[object_index] = SHED_NON_COMPLIANT; Load_Control_State[object_index] = SHED_NON_COMPLIANT;
} }
break; break;
case SHED_INACTIVE: case SHED_INACTIVE:
@@ -523,7 +523,7 @@ void Load_Control_State_Machine(int object_index)
Shed_Level_Default_Set( Shed_Level_Default_Set(
&Actual_Shed_Level[object_index], &Actual_Shed_Level[object_index],
Requested_Shed_Level[object_index].type); Requested_Shed_Level[object_index].type);
state[object_index] = SHED_REQUEST_PENDING; Load_Control_State[object_index] = SHED_REQUEST_PENDING;
} }
break; break;
} }
@@ -536,6 +536,7 @@ void Load_Control_State_Machine_Handler(void)
{ {
unsigned i = 0; unsigned i = 0;
Load_Control_Init();
for (i = 0; i < MAX_LOAD_CONTROLS; i++) { for (i = 0; i < MAX_LOAD_CONTROLS; i++) {
Load_Control_State_Machine(i); Load_Control_State_Machine(i);
} }
@@ -898,6 +899,32 @@ bool Load_Control_Write_Property(BACNET_WRITE_PROPERTY_DATA * wp_data,
#include <assert.h> #include <assert.h>
#include <string.h> #include <string.h>
#include "ctest.h" #include "ctest.h"
void testLoadControlStateMachine(Test * pTest)
{
unsigned i = 0, j = 0;
Load_Control_Init();
BACNET_APPLICATION_DATA_VALUE value;
BACNET_ERROR_CLASS error_class;
BACNET_ERROR_CODE error_code;
bool status = false;
BACNET_WRITE_PROPERTY_DATA wp_data;
/* validate the triggers for each state change */
for (j = 0; j < 20; j++) {
Load_Control_State_Machine_Handler();
for (i = 0; i < MAX_LOAD_CONTROLS; i++) {
ct_test(pTest, Load_Control_State[i] == SHED_INACTIVE);
}
}
/**/
status = Load_Control_Write_Property(&wp_data, &error_class, &error_code); status = Load_Control_Write_Property(&wp_data, &error_class, &error_code);
@@ -936,6 +963,8 @@ int main(void)
#ifdef TEST_LOAD_CONTROL #ifdef TEST_LOAD_CONTROL
int main(void) int main(void)
{ {
Test *pTest;
bool rc;
pTest = ct_create("BACnet Load Control", NULL); pTest = ct_create("BACnet Load Control", NULL);
/* individual tests */ /* individual tests */
bacnet-stack/demo/object/lc.ide
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