+ if (rule->test.operation != KEY_OP_UNSET) {
+ char filename[PATH_SIZE];
+ char devpath[PATH_SIZE];
+ char *attr;
+ struct stat statbuf;
+ int match;
+
+ strlcpy(filename, key_val(rule, &rule->test), sizeof(filename));
+ udev_rules_apply_format(udev, filename, sizeof(filename));
+
+ if (attr_get_by_subsys_id(filename, devpath, sizeof(devpath), &attr)) {
+ strlcpy(filename, sysfs_path, sizeof(filename));
+ strlcat(filename, devpath, sizeof(filename));
+ if (attr != NULL) {
+ strlcat(filename, "/", sizeof(filename));
+ strlcat(filename, attr, sizeof(filename));
+ }
+ }
+
+ match = (stat(filename, &statbuf) == 0);
+ info("'%s' %s", filename, match ? "exists" : "does not exist");
+ if (match && rule->test_mode_mask > 0) {
+ match = ((statbuf.st_mode & rule->test_mode_mask) > 0);
+ info("'%s' has mode=%#o and %s %#o", filename, statbuf.st_mode,
+ match ? "matches" : "does not match",
+ rule->test_mode_mask);
+ }
+ if (match && rule->test.operation == KEY_OP_NOMATCH)
+ goto nomatch;
+ if (!match && rule->test.operation == KEY_OP_MATCH)
+ goto nomatch;
+ dbg("TEST key is true");
+ }
+