// tests/test_etcp_stress.c - Minimal stress routing test
#include "routing.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define NUM_ROUTES 500
#define NUM_LOOKUPS 5000

int main(void) {
    printf("ETCP Stress Test: Routing Table Performance\n");
    printf("═════════════════════════════════════════════\n\n");
    
    struct routing_table* rt = routing_table_create();
    if (!rt) {
        printf("Error: Failed to create routing table\n");
        return 1;
    }
    
    clock_t start = clock();
    
    // Insert routes
    for (int i = 0; i < NUM_ROUTES; i++) {
        struct route_entry route = {
            .network = (10 << 24) | (i << 8),
            .prefix_length = 24,
            .type = 0,
            .flags = 1
        };
        routing_table_insert(rt, &route);
    }
    
    clock_t insert_done = clock();
    double insert_time = ((double)(insert_done - start)) / CLOCKS_PER_SEC;
    printf("✓ Inserted %d routes in %.3f seconds\n", NUM_ROUTES, insert_time);
    
    // Perform lookups
    for (int i = 0; i < NUM_LOOKUPS; i++) {
        struct route_entry found;
        uint32_t ip = (10 << 24) | ((i % NUM_ROUTES) << 8) | 100;
        routing_table_lookup(rt, ip, &found);
    }
    
    clock_t lookup_done = clock();
    double lookup_time = ((double)(lookup_done - insert_done)) / CLOCKS_PER_SEC;
    printf("✓ Performed %d lookups in %.3f seconds\n", NUM_LOOKUPS, lookup_time);
    
    routing_table_destroy(rt);
    
    printf("\n╔═══════════════════════════════════════════════════════════════╗\n");
    printf("║                  PERFORMANCE TEST PASSED                      ║\n");
    printf("╚═══════════════════════════════════════════════════════════════╝\n");
    
    return 0;
}