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Code

nicer measurement of failures and collisions

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This commit is contained in:
Andrew Tridgell -
parent 65609c5296
commit 61c61f6b4f
1 changed files with 15 additions and 7 deletions
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22
source/torture/mangle_test.c
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@ -24,7 +24,7 @@ static TDB_CONTEXT *tdb;
#define NAME_LENGTH 20
static unsigned total, collisions;
static unsigned total, collisions, failures;
static BOOL test_one(struct cli_state *cli, const char *name)
{
@ -76,7 +76,9 @@ static BOOL test_one(struct cli_state *cli, const char *name)
if (!cli_unlink(cli, name)) {
printf("unlink2 of %s (%s) failed (%s)\n",
name, name2, cli_errstr(cli));
return False;
failures++;
cli_unlink(cli, name2);
return True;
}
/* see if the short name is already in the tdb */
@ -127,6 +129,11 @@ static void gen_name(char *name)
p[0] = 'A';
}
/* and a medium probability of a common lead string */
if (random() % 10 == 0) {
strncpy(p, "ABCDE", 5);
}
/* and a high probability of a good extension length */
if (random() % 2 == 0) {
char *s = strrchr(p, '.');
@ -173,21 +180,22 @@ BOOL torture_mangle(int dummy)
break;
}
if (total && total % 100 == 0) {
printf("collisions %u/%u - %.2f%%\r",
collisions, total, (100.0*collisions) / total);
printf("collisions %u/%u - %.2f%% (%u failures)\r",
collisions, total, (100.0*collisions) / total, failures);
}
}
cli_unlink(&cli, "\\mangle_test\\*");
if (!cli_rmdir(&cli, "\\mangle_test")) {
printf("ERROR: Failed to remove directory\n");
return False;
}
printf("\nTotal collisions %u/%u - %.2f%%\n",
collisions, total, (100.0*collisions) / total);
printf("\nTotal collisions %u/%u - %.2f%% (%u failures)\n",
collisions, total, (100.0*collisions) / total, failures);
torture_close_connection(&cli);
printf("mangle test finished\n");
return True;
return (failures == 0);
}