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perft-test: add SF ucinewgame / isready + check sync

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This commit is contained in:
Bruno Raoult
2024-06-08 20:10:17 +02:00
parent 00fc61020c
commit 5a2cdfca56
2 changed files with 37 additions and 7 deletions
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4
Makefile
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@@ -11,9 +11,9 @@
# #
SHELL := /bin/bash SHELL := /bin/bash
CC := gcc #CC := gcc
CC := gcc-13
#CC := clang #CC := clang
LD := ld
BEAR := bear BEAR := bear
TOUCH := touch TOUCH := touch
RM := rm RM := rm

40
test/perft-test.c
View File

@@ -44,6 +44,9 @@ static FILE *open_stockfish()
int rpipe[2], wpipe[2]; int rpipe[2], wpipe[2];
FILE *out_desc; FILE *out_desc;
pid_t pid; pid_t pid;
char *buf = NULL;
size_t alloc = 0;
ssize_t buflen;
if ((pipe(rpipe) < 0) || (pipe(wpipe) < 0)) { if ((pipe(rpipe) < 0) || (pipe(wpipe) < 0)) {
perror("pipe"); perror("pipe");
@@ -84,11 +87,36 @@ static FILE *open_stockfish()
out_desc = fdopen(wpipe[WR], "w"); out_desc = fdopen(wpipe[WR], "w");
setvbuf(out_desc, NULL, _IOLBF, 0); setvbuf(out_desc, NULL, _IOLBF, 0);
fprintf(out_desc, "uci\n");
while (true) {
if ((buflen = getline(&buf, &alloc, stdin)) < 0) {
perror("getline");
exit(1);
}
if (!strncmp(buf, "uciok", 5))
break;
}
free(buf);
return out_desc; return out_desc;
} }
static u64 send_stockfish_fen(FILE *desc, pos_t *pos, movelist_t *movelist, static void stockfish_fen(FILE *desc, char *fen)
char *fen, int depth) {
char *buf = NULL;
size_t alloc = 0;
ssize_t buflen;
fprintf(desc, "ucinewgame\nisready\n");
while ((buflen = getline(&buf, &alloc, stdin)) > 0) {
if (!strncmp(buf, "readyok", 7))
break;
}
fprintf(desc, "position fen %s\n", fen);
free(buf);
}
static u64 stockfish_perft(FILE *desc, pos_t *pos, movelist_t *movelist,
int depth)
{ {
char *buf = NULL; char *buf = NULL;
u64 count, mycount = 0, fishcount; u64 count, mycount = 0, fishcount;
@@ -102,10 +130,11 @@ static u64 send_stockfish_fen(FILE *desc, pos_t *pos, movelist_t *movelist,
*nmoves = 0; *nmoves = 0;
//char nodescount[] = "Nodes searched"; //char nodescount[] = "Nodes searched";
//printf("nmoves = %d\n", nmoves); //printf("nmoves = %d\n", nmoves);
fflush(stdout); //fflush(stdout);
//sprintf(str, "stockfish \"position fen %s\ngo perft depth\n\"", fen); //sprintf(str, "stockfish \"position fen %s\ngo perft depth\n\"", fen);
fprintf(desc, "position fen %s\ngo perft %d\n", fen, depth); //fprintf(desc, "position fen %s\ngo perft %d\n", fen, depth);
//fflush(desc); //fflush(desc);
fprintf(desc, "go perft %d\n", depth);
while ((buflen = getline(&buf, &alloc, stdin)) > 0) { while ((buflen = getline(&buf, &alloc, stdin)) > 0) {
buf[--buflen] = 0; buf[--buflen] = 0;
@@ -293,8 +322,9 @@ int main(int ac, char**av)
} }
pos = fenpos; pos = fenpos;
if (sf_run) { if (sf_run) {
stockfish_fen(outfd, fen);
clock_start(&clock); clock_start(&clock);
sf_count = send_stockfish_fen(outfd, fishpos, &fishmoves, fen, depth); sf_count = stockfish_perft(outfd, fishpos, &fishmoves, depth);
ms = clock_elapsed_ms(&clock); ms = clock_elapsed_ms(&clock);
if (!ms) { if (!ms) {
res[2].skipped++; res[2].skipped++;