gdb/testsuite/gdb.tui/compact-source.exp

   1 # Copyright 2023-2024 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 # Check that "set tui compact-source on" has the intended effect.
  17
  18 require allow_tui_tests
  19
  20 tuiterm_env
  21
  22 standard_testfile
  23
  24 # Let's generate the source file.  We want a short file, with less than 10
  25 # lines, and the copyright notice by itself is already more that that.
  26 set src_list \
  27     [list \
  28          "int" \
  29          "main (void)" \
  30          "{" \
  31          "  return 0;" \
  32          "}"]
  33 set re_line_four [string_to_regexp [lindex $src_list 3]]
  34 set src_txt [join $src_list "\n"]
  35 set srcfile [standard_output_file $srcfile]
  36 set fd [open $srcfile w]
  37 puts $fd $src_txt
  38 close $fd
  39
  40 if {[build_executable "failed to prepare" ${testfile} ${srcfile}] == -1} {
  41     return -1
  42 }
  43
  44 Term::clean_restart 24 80 $binfile
  45
  46 gdb_test_no_output "maint set tui-left-margin-verbose on"
  47 gdb_test_no_output "set tui compact-source on"
  48
  49 if {![Term::enter_tui]} {
  50     unsupported "TUI not supported"
  51     return
  52 }
  53
  54 set re_border "\\|"
  55
  56 set max_line_nr_in_source_file [llength $src_list]
  57 # Ensure there are more lines in the window than in the source file.
  58 set src_window_lines [expr $max_line_nr_in_source_file + 2]
  59 # Account for border size.
  60 set src_window_size [expr $src_window_lines + 2]
  61 Term::command "wh src $src_window_size"
  62
  63 set re_left_margin "___4_"
  64
  65 Term::check_contents "compact source format" \
  66     "$re_border$re_left_margin$re_line_four *$re_border"
  67
  68 set re_left_margin "___0*[expr $max_line_nr_in_source_file + 1]_"
  69 Term::check_contents_not "no surplus line number" \
  70     "$re_border$re_left_margin *$re_border"