src/test/test-pretty-print.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include <stdio.h>
   4 #include <sys/stat.h>
   5 #include <sys/types.h>
   6 #include <unistd.h>
   7
   8 #include "alloc-util.h"
   9 #include "macro.h"
  10 #include "pretty-print.h"
  11 #include "strv.h"
  12 #include "tests.h"
  13
  14 #define CYLON_WIDTH 6
  15
  16 static void test_draw_cylon_one(unsigned pos) {
  17         char buf[CYLON_WIDTH + CYLON_BUFFER_EXTRA + 1];
  18
  19         log_debug("/* %s(%u) */", __func__, pos);
  20
  21         assert(pos <= CYLON_WIDTH + 1);
  22
  23         memset(buf, 0xff, sizeof(buf));
  24         draw_cylon(buf, sizeof(buf), CYLON_WIDTH, pos);
  25         assert_se(strlen(buf) < sizeof(buf));
  26 }
  27
  28 TEST(draw_cylon) {
  29         bool saved = log_get_show_color();
  30
  31         log_show_color(false);
  32         for (unsigned i = 0; i <= CYLON_WIDTH + 1; i++)
  33                 test_draw_cylon_one(i);
  34
  35         log_show_color(true);
  36         for (unsigned i = 0; i <= CYLON_WIDTH + 1; i++)
  37                 test_draw_cylon_one(i);
  38
  39         log_show_color(saved);
  40 }
  41
  42 TEST(terminal_urlify) {
  43         _cleanup_free_ char *formatted = NULL;
  44
  45         assert_se(terminal_urlify("https://www.freedesktop.org/wiki/Software/systemd", "systemd homepage", &formatted) >= 0);
  46         printf("Hey, consider visiting the %s right now! It is very good!\n", formatted);
  47
  48         formatted = mfree(formatted);
  49
  50         assert_se(terminal_urlify_path("/etc/fstab", "this link to your /etc/fstab", &formatted) >= 0);
  51         printf("Or click on %s to have a look at it!\n", formatted);
  52 }
  53
  54 TEST(cat_files) {
  55         assert_se(cat_files("/no/such/file", NULL, 0) == -ENOENT);
  56         assert_se(cat_files(NULL, NULL, 0) == 0);
  57
  58         if (access("/etc/fstab", R_OK) >= 0)
  59                 assert_se(cat_files("/etc/fstab", STRV_MAKE("/etc/fstab", "/etc/fstab"), 0) == 0);
  60 }
  61
  62 TEST(red_green_cross_check_mark) {
  63         bool b = false;
  64
  65         printf("yea: <%s>\n", GREEN_CHECK_MARK());
  66         printf("nay: <%s>\n", RED_CROSS_MARK());
  67
  68         printf("%s → %s → %s → %s\n",
  69                COLOR_MARK_BOOL(b),
  70                COLOR_MARK_BOOL(!b),
  71                COLOR_MARK_BOOL(!!b),
  72                COLOR_MARK_BOOL(!!!b));
  73 }
  74
  75 TEST(print_separator) {
  76         print_separator();
  77 }
  78
  79 DEFINE_TEST_MAIN(LOG_INFO);