grub-core/tests/cmdline_cat_test.c

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2013 Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 /* All tests need to include test.h for GRUB testing framework.  */
  20 #include <grub/test.h>
  21 #include <grub/dl.h>
  22 #include <grub/video.h>
  23 #include <grub/video_fb.h>
  24 #include <grub/command.h>
  25 #include <grub/font.h>
  26 #include <grub/procfs.h>
  27 #include <grub/env.h>
  28 #include <grub/normal.h>
  29 #include <grub/time.h>
  30
  31 GRUB_MOD_LICENSE ("GPLv3+");
  32
  33
  34 static const char testfile[] =
  35   /* Chinese & UTF-8 test from Carbon Jiao. */
  36   "从硬盘的第一主分区启动\n"
  37   "The quick brown fox jumped over the lazy dog.\n"
  38   /* Characters used:
  39      Code point  Description                    UTF-8 encoding
  40      ----------- ------------------------------ --------------
  41      U+263A      unfilled smiley face           E2 98 BA
  42      U+00A1      inverted exclamation point     C2 A1
  43      U+00A3      British pound currency symbol  C2 A3
  44      U+03C4      Greek tau                      CF 84
  45      U+00E4      lowercase letter a with umlaut C3 A4
  46      U+2124      set 'Z' symbol (integers)      E2 84 A4
  47      U+2286      subset symbol                  E2 8A 86
  48      U+211D      set 'R' symbol (real numbers)  E2 84 9D  */
  49   "Unicode test: happy\xE2\x98\xBA \xC2\xA3 5.00"
  50   " \xC2\xA1\xCF\x84\xC3\xA4u! "
  51   " \xE2\x84\xA4\xE2\x8A\x86\xE2\x84\x9D\n"
  52   /* Test handling of bad (non-UTF8) sequences*/
  53   "\x99Hello\xc2Hello\xc1\x81Hello\n";
  54 ;
  55
  56 static char *
  57 get_test_txt (grub_size_t *sz)
  58 {
  59   *sz = grub_strlen (testfile);
  60   return grub_strdup (testfile);
  61 }
  62
  63 struct grub_procfs_entry test_txt =
  64 {
  65   .name = "test.txt",
  66   .get_contents = get_test_txt
  67 };
  68
  69 #define FONT_NAME "Unknown Regular 16"
  70
  71 /* Functional test main method.  */
  72 static void
  73 cmdline_cat_test (void)
  74 {
  75   unsigned i;
  76   grub_font_t font;
  77
  78   grub_dl_load ("gfxterm");
  79   grub_errno = GRUB_ERR_NONE;
  80
  81   font = grub_font_get (FONT_NAME);
  82   if (font && grub_strcmp (font->name, FONT_NAME) != 0)
  83     font = 0;
  84   if (!font)
  85     font = grub_font_load ("unicode");
  86
  87   if (!font)
  88     {
  89       grub_test_assert (0, "unicode font not found: %s", grub_errmsg);
  90       return;
  91     }
  92
  93   grub_procfs_register ("test.txt", &test_txt);
  94
  95   for (i = 0; i < GRUB_TEST_VIDEO_SMALL_N_MODES; i++)
  96     {
  97       grub_video_capture_start (&grub_test_video_modes[i],
  98                                 grub_video_fbstd_colors,
  99                                 grub_test_video_modes[i].number_of_colors);
 100       grub_terminal_input_fake_sequence ((int [])
 101                                          {  'c', 'a', 't', ' ',
 102                                              '(', 'p', 'r', 'o', 'c', ')',
 103                                              '/', 't', 'e', 's', 't', '.',
 104                                              't', 'x', 't', '\n',
 105                                              GRUB_TERM_NO_KEY,
 106                                              GRUB_TERM_NO_KEY, '\e'},
 107                                          23);
 108
 109       grub_video_checksum ("cmdline_cat");
 110
 111       if (!grub_test_use_gfxterm ())
 112         grub_cmdline_run (1, 0);
 113
 114       grub_test_use_gfxterm_end ();
 115
 116       grub_terminal_input_fake_sequence_end ();
 117       grub_video_checksum_end ();
 118       grub_video_capture_end ();
 119     }
 120
 121   grub_procfs_unregister (&test_txt);
 122 }
 123
 124 /* Register example_test method as a functional test.  */
 125 GRUB_FUNCTIONAL_TEST (cmdline_cat_test, cmdline_cat_test);