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test.c
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test.c
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#include <stdio.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <errno.h>
#include "src/pnet.h"
#include "src/pnet_il.h"
// time precision for testing
#define TIME_PRECISION_MS (10)
#define TIME_TEST_DELAY_MS (1)
#define TIME_TEST_LOOP_MAX (3000)
// global test count
size_t test_counter = 1;
//failed test count
size_t fail_counter = 0;
// test call. dummy its just to receive __COUNTER__
void test_call(bool condition, char* text, char *file, int line, int dummy);
// summary of succeeded and failed tests
void test_summary(void);
// takes a condition to test, if true passes if false fails. COUNTER increments with every call
#define test(condition, text) test_call((condition), text, __FILE__, __LINE__, __COUNTER__);
// callback and global flag
void cb(pnet_t *pnet, size_t transition, void *data);
bool cb_flag = false;
// Main #############################################################################
int main(int argc, char **argv){
// #############################################################################
// simple petrinet with two places and a single transition between them
pnet_t *pnet = pnet_new(
pnet_arcs_map_new(1,2,
-1,
0
),
pnet_arcs_map_new(1,2,
0,
1
),
NULL,
NULL,
pnet_places_init_new(2,
1, 0
),
NULL,
NULL,
NULL,
NULL,
NULL
);
test((pnet != NULL) && (pnet_get_error() == pnet_info_ok), "Test for non null return and err code ok");
pnet_delete(pnet);
// #############################################################################
// simple petrinet with 3 places and 2 transitions between them, uses all avaiable arcs types and inputs/outputs
pnet = pnet_new(
pnet_arcs_map_new(2,3,
-1, 0,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
1, 0,
0, 1
),
pnet_arcs_map_new(2,3,
0, 1,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
0, 1,
0, 0
),
pnet_places_init_new(3,
1, 0, 0
),
pnet_transitions_delay_new(2,
0, 0
),
pnet_inputs_map_new(2,2,
pnet_event_none, pnet_event_pos_edge,
0,0
),
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
cb,
NULL
);
test((pnet != NULL) && (pnet_get_error() == pnet_info_ok), "Test for creation with all arguments");
pnet_delete(pnet);
// #############################################################################
// test no args
pnet = pnet_new(
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
);
test((pnet == NULL) && (pnet_get_error() == pnet_error_places_init_must_not_be_null), "Test for all null args");
pnet_delete(pnet);
// #############################################################################
// test with no arcs
pnet = pnet_new(
NULL,
NULL,
NULL,
NULL,
pnet_places_init_new(5, 1,0,0,0,0),
NULL,
NULL,
NULL,
NULL,
NULL
);
test((pnet == NULL) && (pnet_get_error() == pnet_error_no_arcs_were_given), "Test for only places, no arcs");
pnet_delete(pnet);
// #############################################################################
// Test for autocorrection of values
pnet = pnet_new(
pnet_arcs_map_new(2,3,
-1, 0,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
1, 0,
0, 1
),
pnet_arcs_map_new(2,3,
-5, 1,
0, 10,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
-15, 1,
0, 30
),
pnet_places_init_new(3,
1, -10, 0
),
pnet_transitions_delay_new(2,
-30, 0
),
pnet_inputs_map_new(2,2,
-15, 34,
0,0
),
pnet_outputs_map_new(3,3,
-11,0,0,
0,14,0,
0,0,1
),
cb,
NULL
);
pnet_matrix_t *inhibit_arcs_map = pnet_matrix_new(2,3, 1,1, 0,1, 0,0);
pnet_matrix_t *reset_arcs_map = pnet_matrix_new(2,3, 0,0, 1,1, 0,1);
pnet_matrix_t *places_init = pnet_matrix_new(3,1, 1,0,0);
pnet_matrix_t *transitions_delay = pnet_matrix_new(2,1, 0,0);
pnet_matrix_t *inputs_map = pnet_matrix_new(2,2, 0,0,0,0);
pnet_matrix_t *outputs_map = pnet_matrix_new(3,3, 1,0,0, 0,1,0, 0,0,1);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->inhibit_arcs_map, inhibit_arcs_map) &&
pnet_matrix_cmp_eq(pnet->reset_arcs_map, reset_arcs_map) &&
pnet_matrix_cmp_eq(pnet->places_init, places_init) &&
pnet_matrix_cmp_eq(pnet->transitions_delay, transitions_delay) &&
pnet_matrix_cmp_eq(pnet->inputs_map, inputs_map) &&
pnet_matrix_cmp_eq(pnet->outputs_map, outputs_map),
"Test for autocorrection of values "
);
pnet_delete(pnet);
pnet_matrix_delete(inhibit_arcs_map);
pnet_matrix_delete(reset_arcs_map);
pnet_matrix_delete(places_init);
pnet_matrix_delete(transitions_delay);
pnet_matrix_delete(inputs_map);
pnet_matrix_delete(outputs_map);
// #############################################################################
// test for no weighted or inhibit arcs
pnet = pnet_new(
NULL,
NULL,
NULL,
pnet_arcs_map_new(2,3,
0, 0,
0, 1,
0, 0
),
pnet_places_init_new(3,
1, 0, 0
),
pnet_transitions_delay_new(2,
0, 0
),
pnet_inputs_map_new(2,2,
pnet_event_none, pnet_event_pos_edge,
0,0
),
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
NULL,
NULL
);
if(pnet != NULL){
pnet_sense(pnet);
}
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_no_neg_arcs_nor_inhibit_arcs_provided_no_transition_will_be_sensibilized),
"Test for no weighted or inhibit arcs"
);
pnet_delete(pnet);
// #############################################################################
// Test for multiple inputs on a single transition
pnet = pnet_new(
NULL,
NULL,
NULL,
pnet_arcs_map_new(2,3,
0, 0,
0, 1,
0, 0
),
pnet_places_init_new(3,
1, 0, 0
),
pnet_transitions_delay_new(2,
0, 0
),
pnet_inputs_map_new(2,2,
pnet_event_none, pnet_event_pos_edge,
pnet_event_none, pnet_event_any_edge
),
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
cb,
NULL
);
test(
(pnet == NULL) &&
(pnet_get_error() == pnet_error_inputs_there_are_more_than_one_input_per_transition),
"Test for multiple inputs on a single transition"
);
pnet_delete(pnet);
// #############################################################################
// Test sense 1
pnet = pnet_new(
pnet_arcs_map_new(2,3,
-1, 0,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
1, 0,
0, 1
),
pnet_arcs_map_new(2,3,
0, 1,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
0, 1,
0, 0
),
pnet_places_init_new(3,
1, 0, 0
),
pnet_transitions_delay_new(2,
0, 0
),
pnet_inputs_map_new(2,2,
pnet_event_none, pnet_event_pos_edge,
0,0
),
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
cb,
NULL
);
if(pnet != NULL){
pnet_sense(pnet);
}
pnet_matrix_t *sense = pnet_matrix_new(2, 1, 1,0);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
(pnet_matrix_cmp_eq(pnet->sensitive_transitions, sense)),
"Test sense 1"
);
pnet_delete(pnet);
pnet_matrix_delete(sense);
// #############################################################################
// Test fire without weighted or reset arcs
pnet = pnet_new(
NULL,
NULL,
pnet_arcs_map_new(2,3,
0, 1,
0, 0,
0, 0
),
NULL,
pnet_places_init_new(3,
1, 0, 0
),
pnet_transitions_delay_new(2,
0, 0
),
pnet_inputs_map_new(2,2,
pnet_event_none, pnet_event_pos_edge,
0,0
),
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
NULL,
NULL
);
if(pnet != NULL){
pnet_fire(pnet, pnet_inputs_new(2,
0,0
));
}
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_no_weighted_arcs_nor_reset_arcs_provided_no_token_will_be_moved_or_set),
"Test fire without weighted or reset arcs"
);
pnet_delete(pnet);
// #############################################################################
// Test fire with inputs to null input map
pnet = pnet_new(
pnet_arcs_map_new(2,3,
-1, 0,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
1, 0,
0, 1
),
NULL,
NULL,
pnet_places_init_new(3,
1, 0, 0
),
NULL,
NULL,
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
NULL,
NULL
);
pnet_fire(pnet, pnet_inputs_new(2,0,0));
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_inputs_were_passed_but_no_input_map_was_set_when_the_petri_net_was_created),
"Test fire with inputs to null input map"
);
pnet_delete(pnet);
// #############################################################################
// Test fire with null inputs to non null input map
pnet = pnet_new(
pnet_arcs_map_new(2,3,
-1, 0,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
1, 0,
0, 1
),
NULL,
NULL,
pnet_places_init_new(3,
1, 0, 0
),
NULL,
pnet_inputs_map_new(2,2,
pnet_event_none, pnet_event_pos_edge,
pnet_event_none, pnet_event_none
),
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
NULL,
NULL
);
pnet_fire(pnet, NULL);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok),
"Test fire with null inputs to non null input map"
);
pnet_delete(pnet);
// #############################################################################
// Test firing logic
pnet = pnet_new(
pnet_arcs_map_new(2,3,
-1, 0,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
1, 0,
0, 1
),
pnet_arcs_map_new(2,3,
0, 1,
0, 0,
0, 0
),
pnet_arcs_map_new(2,3,
0, 0,
0, 1,
0, 0
),
pnet_places_init_new(3,
1, 0, 0
),
NULL,
pnet_inputs_map_new(2,2,
pnet_event_none, pnet_event_pos_edge,
pnet_event_none, pnet_event_none
),
pnet_outputs_map_new(3,3,
1,0,0,
0,1,0,
0,0,1
),
cb,
NULL
);
// Test firing of a single transition with input event of type none
pnet_fire(pnet, pnet_inputs_new(2, 0,0));
// pnet_matrix_print(pnet->places,"places");
pnet_matrix_t *places = pnet_matrix_new(3,1, 0,1,0);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
(pnet_matrix_cmp_eq(pnet->places, places)),
"Test firing of a single transition with input event of type none"
);
pnet_matrix_delete(places);
// Test missfire
pnet_fire(pnet, pnet_inputs_new(2, 0,0));
places = pnet_matrix_new(3,1, 0,1,0);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
(pnet_matrix_cmp_eq(pnet->places, places)),
"Test missfire"
);
pnet_matrix_delete(places);
// Test transition with weighted, inhibit and reset arc and input event
pnet_fire(pnet, pnet_inputs_new(2, 1,0));
places = pnet_matrix_new(3,1, 0,0,1);
pnet_matrix_t *transitions = pnet_matrix_new(2,1, 0,1);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
(pnet_matrix_cmp_eq(pnet->sensitive_transitions, transitions)) &&
(pnet_matrix_cmp_eq(pnet->places, places)),
"Test transition with weighted, inhibit and reset arc and input event"
);
pnet_matrix_delete(places);
pnet_matrix_delete(transitions);
pnet_delete(pnet);
// #############################################################################
// Test weighted and reset arc
pnet = pnet_new(
pnet_arcs_map_new(1,1,
-1
),
NULL,
NULL,
pnet_arcs_map_new(1, 1,
1
),
pnet_places_init_new(1,
5
),
NULL,
NULL,
NULL,
NULL,
NULL
);
if(pnet != NULL)
pnet_fire(pnet, NULL);
places = pnet_matrix_new(1,1, 0);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
(pnet_matrix_cmp_eq(pnet->places, places)),
"Test weighted and reset arc"
);
pnet_matrix_delete(places);
pnet_delete(pnet);
// #############################################################################
// Test for mutual fire
pnet = pnet_new(
pnet_arcs_map_new(3,2,
-1, -1, -1,
0, 0, 0
),
pnet_arcs_map_new(3,2,
0, 0, 0,
1, 1, 1
),
NULL,
NULL,
pnet_places_init_new(2,
1, 0
),
NULL,
NULL,
NULL,
NULL,
NULL
);
places = pnet_matrix_new(2,1, 0, 1);
transitions = pnet_matrix_new(3,1, 0,0,0);
pnet_fire(pnet, NULL);
pnet_sense(pnet);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->sensitive_transitions, transitions),
"Test for transitions sensibilization for no input_map and null input for pnet_fire"
);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->places, places),
"Test for mutual fire"
);
pnet_delete(pnet);
pnet_matrix_delete(places);
pnet_matrix_delete(transitions);
// #############################################################################
// Test for multiple mutual transitions and a bidirectional arc
pnet = pnet_new(
pnet_arcs_map_new(3,5,
-1, 0, 0,
-1, -1, -1,
0, 0, 0,
0, 0, 0,
0, 0, 0
),
pnet_arcs_map_new(3,5,
0, 0, 0,
1, 0, 0,
1, 0, 1,
0, 0, 0,
0, 1, 0
),
NULL,
NULL,
pnet_places_init_new(5,
1, 1, 0, 0, 0
),
NULL,
NULL,
pnet_outputs_map_new(3,5,
0,0,0,
0,0,0,
1,0,0,
0,1,0,
0,0,1
),
NULL,
NULL
);
places = pnet_matrix_new(5,1, 0,0,1,0,1);
pnet_matrix_t *outputs = pnet_matrix_new(3,1, 0,0,0);
// Test for output state at start
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->outputs, outputs),
"Test for output state at start"
);
pnet_fire(pnet, NULL);
pnet_fire(pnet, NULL);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->places, places),
"Test for multiple mutual transitions and a bidirectional arc"
);
pnet_matrix_delete(outputs);
outputs = pnet_matrix_new(3,1, 1,0,1);
// Test for output state at the end
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->outputs, outputs),
"Test for output state at the end"
);
pnet_delete(pnet);
pnet_matrix_delete(places);
pnet_matrix_delete(outputs);
// #############################################################################
// Test timed petri net without passing callback as argument
pnet = pnet_new(
pnet_arcs_map_new(1,2,
-1,
0
),
pnet_arcs_map_new(1,2,
0,
1
),
NULL,
NULL,
pnet_places_init_new(2,
1, 0
),
pnet_transitions_delay_new(1,
500000
),
NULL,
NULL,
NULL,
NULL
);
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_no_callback_function_was_passed_while_using_timed_transitions_watch_out),
"Test timed petri net without passing callback as argument"
);
pnet_delete(pnet);
// #############################################################################
// Test timed transition
pnet = pnet_new(
pnet_arcs_map_new(1,2,
-1,
0
),
pnet_arcs_map_new(1,2,
0,
1
),
NULL,
NULL,
pnet_places_init_new(2,
1, 0
),
pnet_transitions_delay_new(1,
TIME_TEST_DELAY_MS
),
NULL,
NULL,
cb,
NULL
);
clock_t now, start;
bool precision = true;
int last_elapsed = 0;
cb_flag = false;
// approximately three second of tests
for(size_t i = 0; i < TIME_TEST_LOOP_MAX; i++){
// start clock
start = clock();
// fire
pnet_fire(pnet, NULL);
// wait
while(!cb_flag){
now = clock();
}
// elapsed
int elapsed_time = CLOCK_TO_MS(now - start);
last_elapsed = elapsed_time;
// test
if(abs(elapsed_time - TIME_TEST_DELAY_MS) >= TIME_PRECISION_MS){
precision = false;
break;
}
}
char *msg = calloc(500+1, sizeof(char));
snprintf(msg, 500, "Test of timed transition with delay: [%d ms], precision: [+-%d ms] and iterations: [%d]. Last elapsed time: [%d ms]", TIME_TEST_DELAY_MS, TIME_PRECISION_MS, TIME_TEST_LOOP_MAX, last_elapsed);
test(precision, msg);
free(msg);
pnet_delete(pnet);
// #############################################################################
// Test multi timed petri
pnet = pnet_new(
pnet_arcs_map_new(3, 2,
-1,-1,-1,
0,0,0
),
pnet_arcs_map_new(3, 2,
0,0,0,
1,2,3
),
NULL,
NULL,
pnet_places_init_new(2, 1, 0),
pnet_transitions_delay_new(3, 300, 200, 100),
NULL,
NULL,
cb,
NULL
);
cb_flag = false;
places = pnet_matrix_new(2, 1, 0, 3);
// tree fires till desired state, fourth one for error detection
if(pnet != NULL){
pnet_fire(pnet, NULL);
cb_flag = false;
pnet_fire(pnet, NULL);
cb_flag = false;
pnet_fire(pnet, NULL);
cb_flag = false;
while(!cb_flag);
}
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->places, places),
"Test multi timed petri"
);
pnet_delete(pnet);
pnet_matrix_delete(places);
// #############################################################################
// Test sample petri net 1
pnet = pnet_new(
pnet_arcs_map_new(3,4,
-1, 0, 0,
0,-1, 0,
0, 0,-1,
0, 0, 0
),
pnet_arcs_map_new(3,4,
0, 0, 1,
1, 0, 0,
0, 1, 0,
0, 0, 0
),
pnet_arcs_map_new(3,4,
0, 1, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0
),
pnet_arcs_map_new(3,4,
0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 1, 0
),
pnet_places_init_new(4,
1,0,0,1
),
NULL,
NULL,
NULL,
NULL,
NULL
);
places = pnet_matrix_new(4,1, 0,1,0,0);
// tree fires till desired state, fourth one for error detection
if(pnet != NULL){
pnet_fire(pnet, NULL);
pnet_fire(pnet, NULL);
pnet_fire(pnet, NULL);
pnet_fire(pnet, NULL);
}
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
pnet_matrix_cmp_eq(pnet->places, places),
"Test sample petri net 1"
);
pnet_delete(pnet);
pnet_matrix_delete(places);
// #############################################################################
// Test sample petri net 2
pnet_matrix_t *m = pnet_matrix_new_zero(1,3);
m->m[0][0] = -1;
m->m[1][0] = 0;
m->m[2][0] = -2;
pnet = m_pnet_new(
m,
pnet_matrix_new(1,3,
0,
1,
0
),
NULL,
NULL,
pnet_matrix_new(3, 1,
1,0,32
),
NULL,
NULL,
NULL,
NULL,
NULL
);
if(pnet != NULL){
pnet_fire(pnet, NULL);
}
test(
(pnet != NULL) &&
(pnet_get_error() == pnet_info_ok) &&
(pnet->places->m[0][0] == 0) &&
(pnet->places->m[0][1] == 1) &&
(pnet->places->m[0][2] == 30),
"Test sample petri net 2"
);
pnet_delete(pnet);
// #############################################################################
// Test matrix serialization
pnet_matrix_t *mserial = pnet_matrix_new(4, 4,
0, 0, 0, 1,
64, 0, 0, 1,
0, 0, 0, 0,
0, 0, INT32_MAX, 16
);
size_t bytes;
void *serialized_matrix = pnet_matrix_serialize(mserial, &bytes);
test(serialized_matrix != NULL && pnet_get_error() == pnet_info_ok, "Test serialization of matrix");
uint32_t testserial[] = {
4, 4,
0x80000000, 3, 1,
0x80000001, 0, 64, 3, 1,
0x80000003, 2, INT32_MAX, 3, 16
};
test(bytes == (sizeof(testserial)), "Test matrix serialization bytes written is equal to size of expected");
test(!memcmp(serialized_matrix, testserial, sizeof(testserial)), "Test matrix serialization bytes is equal to expected");
pnet_matrix_t *deserialized_matrix = pnet_matrix_deserialize(serialized_matrix, bytes);
test(deserialized_matrix != NULL && pnet_get_error() == pnet_info_ok, "Test deserialization of matrix");
test(pnet_matrix_cmp_eq(mserial, deserialized_matrix), "Compare if matrix == deserialize(serialize(matrix))");
free(serialized_matrix);
pnet_matrix_delete(mserial);
pnet_matrix_delete(deserialized_matrix);
// #############################################################################
// Test matrix serialization edge cases
pnet_matrix_t *matrix_single = pnet_matrix_new(1, 1, 42);
pnet_matrix_t *matrix_max_doable = pnet_matrix_new_zero(0x000000FF, 0x000000FF);
// pnet_matrix_t *matrix_max_doable = pnet_matrix_new_zero(0x00003DC3, 0x00003DC3); // 1 Gb of memory for integers, a 158111 x 158111 matrix
test(
matrix_max_doable != NULL &&
pnet_get_error() == pnet_info_ok,
"Test creating big matrices"
);
size_t matrix_serial_edge_tmp_size;
void *matrix_serial_edge_tmp;
pnet_matrix_t *matrix_serial_edge_tmp_matrix;