gdb/unittests/tracepoint-selftests.c

   1 /* Self tests for tracepoint-related code for GDB, the GNU debugger.
   2
   3    Copyright (C) 2018-2024 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "gdbsupport/selftest.h"
  21 #include "tracepoint.h"
  22
  23 namespace selftests {
  24 namespace tracepoint_tests {
  25
  26 static void
  27 test_parse_static_tracepoint_marker_definition ()
  28 {
  29   static_tracepoint_marker marker;
  30   const char def[] = ("1234:6d61726b657231:6578747261207374756666,"
  31                       "abba:6d61726b657232:,"
  32                       "cafe:6d61726b657233:6d6f72657374756666");
  33   const char *start = def;
  34   const char *end;
  35
  36   parse_static_tracepoint_marker_definition (start, &end, &marker);
  37
  38   SELF_CHECK (marker.address == 0x1234);
  39   SELF_CHECK (marker.str_id == "marker1");
  40   SELF_CHECK (marker.extra == "extra stuff");
  41   SELF_CHECK (end == strchr (start, ','));
  42
  43   start = end + 1;
  44   parse_static_tracepoint_marker_definition (start, &end, &marker);
  45
  46   SELF_CHECK (marker.address == 0xabba);
  47   SELF_CHECK (marker.str_id == "marker2");
  48   SELF_CHECK (marker.extra == "");
  49   SELF_CHECK (end == strchr (start, ','));
  50
  51   start = end + 1;
  52   parse_static_tracepoint_marker_definition (start, &end, &marker);
  53
  54   SELF_CHECK (marker.address == 0xcafe);
  55   SELF_CHECK (marker.str_id == "marker3");
  56   SELF_CHECK (marker.extra == "morestuff");
  57   SELF_CHECK (end == def + strlen (def));
  58 }
  59
  60 } /* namespace tracepoint_tests */
  61 } /* namespace selftests */
  62
  63 void _initialize_tracepoint_selftests ();
  64 void
  65 _initialize_tracepoint_selftests ()
  66 {
  67   selftests::register_test
  68     ("parse_static_tracepoint_marker_definition",
  69      selftests::tracepoint_tests::test_parse_static_tracepoint_marker_definition);
  70 }