gdb/testsuite/gdb.base/trace-commands.exp

   1 # Copyright 2006-2023 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 that the source command's verbose mode works, the 'set trace-commands'
  17 # command works, and that the nest depth is correct in various circumstances.
  18
  19 gdb_exit
  20 gdb_start
  21
  22 # Create a file to source
  23 set tracecommandsscript [standard_output_file tracecommandsscript]
  24 set fd [open "$tracecommandsscript" w]
  25 puts $fd "\
  26 echo in tracecommandsscript\\n
  27 define func
  28  echo in func \$arg0\\n
  29 end
  30 if 1
  31  if 2
  32   if 3
  33    if 4
  34     echo deep\\n
  35     func 999
  36    end
  37   end
  38  end
  39 end
  40 "
  41 close $fd
  42
  43 # Make sure that the show trace-commands exists and the default is 'off'.
  44 gdb_test "show trace-commands" "State of GDB CLI command tracing is off\\." \
  45          "show trace-commands says off"
  46
  47 # Source the script with verbose mode.
  48 gdb_test_sequence "source -v $tracecommandsscript" "source -v" {
  49   {[\r\n]\+echo in tracecommandsscript\\n}
  50   {[\r\n]\+define func}
  51   {[\r\n]\+if 1}
  52   {[\r\n]\+\+if 2}
  53   {[\r\n]\+\+\+if 3}
  54   {[\r\n]\+\+\+\+if 4}
  55   {[\r\n]\+\+\+\+\+echo deep\\n}
  56   {[\r\n]\+\+\+\+\+func 999}
  57   {[\r\n]\+\+\+\+\+\+echo in func 999\\n}
  58 }
  59
  60 # Turn on command tracing.
  61 gdb_test_no_output "set trace-commands" "set trace-commands"
  62
  63 # Make sure show trace-commands now gives 'on'.
  64 gdb_test "show trace-commands" \
  65     {\+show trace-commands[\r\n]+State of GDB CLI command tracing is on\.} \
  66          "show trace-commands says on"
  67
  68 # Simple test
  69 gdb_test "echo hi\\n" {\+echo hi\\n[\r\n]+hi} "simple trace-commands test"
  70
  71 # Nested test
  72 gdb_test_sequence "if 1\nset \$i = 0\nwhile \$i < 5\nfunc \$i\nset \$i += 1\nend\nend" \
  73     "nested trace-commands test" {
  74   {[\r\n]\+if 1}
  75   {[\r\n]\+\+set \$i = 0}
  76   {[\r\n]\+\+while \$i < 5}
  77   {[\r\n]\+\+\+func \$i}
  78   {[\r\n]\+\+\+\+echo in func \$i\\n}
  79   {[\r\n]\+\+\+set \$i \+= 1}
  80   {[\r\n]\+\+\+func \$i}
  81   {[\r\n]\+\+\+\+echo in func \$i\\n}
  82   {[\r\n]\+\+\+set \$i \+= 1}
  83   {[\r\n]\+\+\+func \$i}
  84   {[\r\n]\+\+\+\+echo in func \$i\\n}
  85   {[\r\n]\+\+\+set \$i \+= 1}
  86   {[\r\n]\+\+\+func \$i}
  87   {[\r\n]\+\+\+\+echo in func \$i\\n}
  88   {[\r\n]\+\+\+set \$i \+= 1}
  89   {[\r\n]\+\+\+func \$i}
  90   {[\r\n]\+\+\+\+echo in func \$i\\n}
  91   {[\r\n]\+\+\+set \$i \+= 1}
  92 }
  93
  94 # Function with source works
  95 gdb_test_sequence "define topfunc\nsource $tracecommandsscript\nend" \
  96     "define user command" {
  97   {[\r\n]\+define topfunc}
  98 }
  99 gdb_test_sequence "topfunc" "nested trace-commands test with source" {
 100   {[\r\n]\+topfunc}
 101   {[\r\n]\+\+source .*/tracecommandsscript}
 102   {[\r\n]\+\+echo in tracecommandsscript\\n}
 103   {[\r\n]\+\+define func}
 104   {[\r\n]\+\+if 1}
 105   {[\r\n]\+\+\+if 2}
 106   {[\r\n]\+\+\+\+if 3}
 107   {[\r\n]\+\+\+\+\+if 4}
 108   {[\r\n]\+\+\+\+\+\+echo deep\\n}
 109   {[\r\n]\+\+\+\+\+\+func 999}
 110   {[\r\n]\+\+\+\+\+\+\+echo in func 999\\n}
 111 }
 112
 113 # Test nest depth resets properly on error
 114 gdb_test_sequence "if 1\nif 2\nload\necho should not get here\\n\nend\nend" \
 115     "depth resets on error part 1" {
 116   {[\r\n]\+if 1}
 117   {[\r\n]\+\+if 2}
 118   {[\r\n]\+\+\+load}
 119   {[\r\n]No executable file specified\.}
 120   {[\r\n]Use the "file" or "exec-file" command\.}
 121 }
 122 gdb_test "echo hi\\n" {[\r\n]\+echo hi\\n[\r\n]+hi} \
 123          "depth resets on error part 2"