gdb/testsuite/gdb.base/style.exp

   1 # Copyright 2018-2019 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # Test CLI output styling.
  17
  18 standard_testfile
  19
  20 save_vars { env(TERM) } {
  21     # We need an ANSI-capable terminal to get the output.
  22     setenv TERM ansi
  23
  24     if {[prepare_for_testing "failed to prepare" $testfile $srcfile]} {
  25         return -1
  26     }
  27
  28     if {![runto_main]} {
  29         fail "style tests failed"
  30         return
  31     }
  32
  33     gdb_test_no_output "set style enabled on"
  34
  35     set main_expr "\033\\\[33mmain\033\\\[m"
  36     set base_file_expr "\033\\\[32m.*style\\.c\033\\\[m"
  37     set file_expr "$base_file_expr:\[0-9\]"
  38     set arg_expr "\033\\\[36marg.\033\\\[m"
  39
  40     gdb_test "frame" \
  41         "$main_expr.*$arg_expr.*$arg_expr.*$file_expr.*"
  42     gdb_test "info breakpoints" "$main_expr at $file_expr.*"
  43
  44     gdb_test "break main" "file $base_file_expr.*"
  45
  46     gdb_test "print &main" " = .* \033\\\[34m$hex\033\\\[m <$main_expr>"
  47
  48     # Regression test for a bug where line-wrapping would occur at the
  49     # wrong spot with styling.  There were different bugs at different
  50     # widths, so try two.
  51     foreach width {20 30} {
  52         gdb_test_no_output "set width $width"
  53         # There was also a bug where the styling could be wrong in the
  54         # line listing; this is why the words from the source code are
  55         # spelled out in the final result line of the test.
  56         gdb_test "frame" \
  57             [multi_line \
  58                  "#0 *$main_expr.*$arg_expr.*" \
  59                  ".*$arg_expr.*" \
  60                  ".* at .*$file_expr.*" \
  61                  "\[0-9\]+.*return.* break here .*"
  62             ] \
  63             "frame when width=$width"
  64     }
  65
  66     gdb_exit
  67     gdb_spawn
  68
  69     gdb_test "" "\033\\\[35;1mGNU gdb.*\033\\\[m.*" \
  70         "version is styled"
  71
  72     set quoted [string_to_regexp $binfile]
  73     gdb_test "file $binfile" \
  74         "Reading symbols from \033\\\[32m${quoted}\033\\\[m..." \
  75         "filename is styled when loading symbol file"
  76 }