valgrind 3.5.0 found some mem leaks in the tests [t:2001]

git-svn-id: file:///svn/toku/tokudb@14556 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/test_dbremove_old.c

@@ -76,5 +76,8 @@ test_main (int UU(argc), char UU(*argv[])) {
         }
         closedir(direct);
     }
+
+    r = env->close(env, 0); assert(r == 0);
+
     return 0;
 }

src/tests/test_dup_dup.c

@@ -82,7 +82,9 @@ test_dup_key (int dup_mode, u_int32_t put_flags, int rexpect, int rexpectdupdup)
     r = db->set_pagesize(db, 4096); assert(r == 0);
     r = db->open(db, null_txn, fname, "main", DB_BTREE, DB_CREATE, 0666); 
     if (maybe_do_db_dup_warning(r, dup_mode)) {
-        r = db->close(db, 0); assert(r == 0); return;
+        r = db->close(db, 0); assert(r == 0); 
+        r = env->close(env, 0); assert(r == 0);
+        return;
     }
     assert(r == 0);
 
@@ -133,13 +135,17 @@ test_dup_dup (int dup_mode, u_int32_t put_flags, int rexpect, int rexpectdupdup)
     db->set_errfile(db, stderr);
     r = db->set_flags(db, dup_mode);
     if (maybe_do_db_dup_warning(r, dup_mode)) {
-        r = db->close(db, 0); assert(r == 0); return;
+        r = db->close(db, 0); assert(r == 0); 
+        r = env->close(env, 0); assert(r == 0);
+        return;
     }
     assert(r == 0);
     r = db->set_pagesize(db, 4096); assert(r == 0);
     r = db->open(db, null_txn, fname, "main", DB_BTREE, DB_CREATE, 0666); 
     if (maybe_do_db_dup_warning(r, dup_mode)) {
-        r = db->close(db, 0); assert(r == 0); return;
+        r = db->close(db, 0); assert(r == 0); 
+        r = env->close(env, 0); assert(r == 0);
+        return;
     }
     assert(r == 0);
 
@@ -191,6 +197,7 @@ test_put_00_01_01 (int dup_mode, u_int32_t put_flags) {
     r = db->set_flags(db, dup_mode);
     if (maybe_do_db_dup_warning(r, dup_mode)) {
         r = db->close(db, 0); assert(r == 0);
+        r = env->close(env, 0); assert(r == 0);
 	return;
     }
     assert(r == 0);

src/tests/test_dup_flags.c

@@ -45,6 +45,7 @@ test_dup_flags (u_int32_t dup_flags) {
 	if (r != 0 && dup_flags == DB_DUP) {
 	    if (verbose) printf("%s:%d: WARNING: tokudb does not support DB_DUP\n", __FILE__, __LINE__);
 	    r = db->close(db, 0); assert(r == 0);
+            r = env->close(env, 0); assert(r == 0);
 	    return;
 	}
     }

src/tests/test_hsoc.c

@@ -109,6 +109,7 @@ test_hsoc (int pagesize, int dup_mode) {
     r = cursor->c_close(cursor); assert(r == 0);
 
     r = db->close(db, 0); assert(r == 0);
+    r = env->close(env, 0); assert(r == 0);
 }
 
 int