src/test/test-device-nodes.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 /***
   3   Copyright © 2013 Dave Reisner
   4 ***/
   5
   6 #include <sys/types.h>
   7
   8 #include "alloc-util.h"
   9 #include "device-nodes.h"
  10 #include "string-util.h"
  11 #include "util.h"
  12
  13 /* helpers for test_encode_devnode_name */
  14 static char *do_encode_string(const char *in) {
  15         size_t out_len = strlen(in) * 4 + 1;
  16         char *out = malloc(out_len);
  17
  18         assert_se(out);
  19         assert_se(encode_devnode_name(in, out, out_len) >= 0);
  20         puts(out);
  21
  22         return out;
  23 }
  24
  25 static bool expect_encoded_as(const char *in, const char *expected) {
  26         _cleanup_free_ char *encoded = do_encode_string(in);
  27         return streq(encoded, expected);
  28 }
  29
  30 static void test_encode_devnode_name(void) {
  31         assert_se(expect_encoded_as("systemd sucks", "systemd\\x20sucks"));
  32         assert_se(expect_encoded_as("pinkiepie", "pinkiepie"));
  33         assert_se(expect_encoded_as("valíd\\ųtf8", "valíd\\x5cųtf8"));
  34         assert_se(expect_encoded_as("s/ash/ng", "s\\x2fash\\x2fng"));
  35         assert_se(expect_encoded_as("/", "\\x2f"));
  36         assert_se(expect_encoded_as("!", "\\x21"));
  37 }
  38
  39 int main(int argc, char *argv[]) {
  40         test_encode_devnode_name();
  41
  42         return 0;
  43 }