gdb/testsuite/gdb.tui/long-prompt.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 # Test a prompt one less than, equal to, and one more than screen width in
  17 # TUI.
  18
  19 require allow_tui_tests
  20
  21 tuiterm_env
  22
  23 with_test_prefix "prompt size == width + 1" {
  24     Term::clean_restart 24 40
  25
  26     if {![Term::enter_tui]} {
  27         unsupported "TUI not supported"
  28         return
  29     }
  30
  31     set prompt "123456789A123456789B123456789C123456789D>"
  32
  33     # Set new prompt, and set old prompt back.
  34     send_gdb "set prompt $prompt\n"
  35     send_gdb "set prompt (gdb) \n"
  36
  37     # Expected output:
  38     #
  39     #   16 (gdb) set prompt 123456789A123456789B123
  40     #   17 456789C123456789D>
  41     #   18 123456789A123456789B123456789C123456789D
  42     #   19 >set prompt (gdb)
  43     #   20 (gdb)
  44
  45     gdb_assert { [Term::wait_for "^>set prompt $gdb_prompt "] } \
  46         "got prompt back"
  47
  48     gdb_assert { $Term::_cur_row == 20 }
  49 }
  50
  51 with_test_prefix "prompt size == width + 1: end of screen" {
  52     Term::clean_restart 24 40
  53
  54     if {![Term::enter_tui]} {
  55         unsupported "TUI not supported"
  56         return
  57     }
  58
  59     # Put prompt at last line.
  60     Term::command "echo \\n\\n\\n\\n\\n\\n"
  61     gdb_assert { $Term::_cur_row == 23 } "at last line"
  62
  63     set prompt "123456789A123456789B123456789C123456789D>"
  64
  65     # Set new prompt, and set old prompt back.
  66     send_gdb "set prompt $prompt\n"
  67     send_gdb "set prompt (gdb) \n"
  68
  69     # Expected output:
  70     #
  71     # 19 (gdb) set prompt 123456789A123456789B123
  72     # 20 456789C123456789D>
  73     # 21 123456789A123456789B123456789C123456789D
  74     # 22 >set prompt (gdb)
  75     # 23 (gdb)
  76
  77     gdb_assert { [Term::wait_for "^>set prompt $gdb_prompt "] } \
  78         "got prompt back"
  79
  80     gdb_assert { $Term::_cur_row == 23 } "still at last line"
  81     Term::check_region_contents "scrolling" 0 19 40 1 \
  82         "^$gdb_prompt set prompt 123456789A123456789B123$"
  83 }
  84
  85 with_test_prefix "prompt size == width" {
  86     Term::clean_restart 24 40
  87
  88     if {![Term::enter_tui]} {
  89         unsupported "TUI not supported"
  90         return
  91     }
  92
  93     set prompt "123456789A123456789B123456789C123456789>"
  94
  95     # Set new prompt, and set old prompt back.
  96     send_gdb "set prompt $prompt\n"
  97     send_gdb "set prompt (gdb) \n"
  98
  99     # Expected output:
 100     #
 101     #   16 (gdb) set prompt 123456789A123456789B123
 102     #   17 456789C123456789>
 103     #   18 123456789A123456789B123456789C123456789>
 104     #   19 set prompt (gdb)
 105     #   20 (gdb)
 106
 107     gdb_assert { [Term::wait_for "^set prompt $gdb_prompt "] } \
 108         "got prompt back"
 109
 110     gdb_assert { $Term::_cur_row == 20 }
 111 }
 112
 113 with_test_prefix "prompt size == width - 1" {
 114     Term::clean_restart 24 40
 115
 116     if {![Term::enter_tui]} {
 117         unsupported "TUI not supported"
 118         return
 119     }
 120
 121     set prompt "123456789A123456789B123456789C12345678>"
 122
 123     # Set new prompt, and set old prompt back.
 124     send_gdb "set prompt $prompt\n"
 125     send_gdb "set prompt (gdb) \n"
 126
 127     # Expected output:
 128     #
 129     #   16 (gdb) set prompt 123456789A123456789B123
 130     #   17 456789C12345678>
 131     #   18 123456789A123456789B123456789C12345678>s
 132     #   19 et prompt (gdb)
 133     #   20 (gdb)
 134
 135     gdb_assert { [Term::wait_for "^et prompt $gdb_prompt "] } \
 136         "got prompt back"
 137
 138     gdb_assert { $Term::_cur_row == 20 }
 139 }