nicer measurement of failures and collisions

diff --git a/source/torture/mangle_test.c b/source/torture/mangle_test.c
index 7f05b953c5e3d26735f48e692c1da4adf0b0269c..2d5b3610d557a7e5ed7d90e1091f7e6fb9cfbe89 100644 (file)
--- a/source/torture/mangle_test.c
+++ b/source/torture/mangle_test.c
@@ -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);
 }