gdb/testsuite/gdb.python/py-pp-maint.exp

   1 # Copyright (C) 2010-2024 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 # This file is part of the GDB testsuite.  It tests Python-based
  17 # pretty-printing for the CLI.
  18
  19 require {!is_remote host}
  20
  21 load_lib gdb-python.exp
  22
  23 require allow_python_tests
  24
  25 standard_testfile
  26
  27 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
  28     return -1
  29 }
  30
  31 if {![runto_main]} {
  32     return -1
  33 }
  34
  35 gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
  36     ".*Breakpoint.*"
  37 gdb_test "continue" ".*Breakpoint.*"
  38
  39 set python_file [gdb_remote_download host ${srcdir}/${subdir}/${testfile}.py]
  40
  41 gdb_test_no_output "source ${python_file}" "load python file"
  42
  43 gdb_test "info pretty-printer" \
  44     {.*function_lookup_test.*pp-test.*struct ss.*}
  45
  46 gdb_test "info pretty-printer global .*function" \
  47     {.*function_lookup_test.*}
  48
  49 gdb_test "info pretty-printer .* pp-test" \
  50     {.*pp-test.*struct ss.*}
  51
  52 gdb_test "print flt" " = x=<42> y=<43>" \
  53     "print flt enabled #1"
  54
  55 gdb_test "print ss" " = a=<a=<1> b=<$hex>> b=<a=<2> b=<$hex>>" \
  56     "print ss enabled #1"
  57
  58 set num_pp 7
  59
  60 gdb_test "disable pretty-printer" \
  61     "$num_pp printers disabled.*0 of $num_pp printers enabled"
  62
  63 gdb_test "enable pretty-printer" \
  64     "$num_pp printers enabled.*$num_pp of $num_pp printers enabled" \
  65     "first enable of all pretty printers"
  66
  67 gdb_test "disable pretty-printer global" \
  68     "$num_pp printers disabled.*0 of $num_pp printers enabled"
  69
  70 gdb_test "enable pretty-printer" \
  71     "$num_pp printers enabled.*$num_pp of $num_pp printers enabled" \
  72     "second enable of all pretty printers"
  73
  74 gdb_test "disable pretty-printer global lookup_function_lookup_test" \
  75     "1 printer disabled.*[expr $num_pp - 1] of $num_pp printers enabled"
  76
  77 gdb_test "disable pretty-printer global pp-test;.*" \
  78     "[expr $num_pp - 2] printers disabled.*1 of $num_pp printers enabled"
  79
  80 gdb_test "info pretty-printer global .*function" \
  81     {.*function_lookup_test \[disabled\].*} \
  82     "info pretty-printer for function, pretty-printer is disabled"
  83
  84 gdb_test "info pretty-printer .* pp-test" \
  85     {.*pp-test.*struct ss \[disabled\].*} \
  86     "info pretty-printer for pp-test, pretty-printer is disabled"
  87
  88 gdb_test "print flt" " = {x = 42, y = 43}" \
  89     "print flt disabled"
  90
  91 gdb_test "print ss" " = {a = {a = 1, b = $hex}, b = {a = 2, b = $hex}}" \
  92     "print ss disabled"
  93
  94 gdb_test "enable pretty-printer global lookup_function_lookup_test" \
  95     "1 printer enabled.*2 of $num_pp printers enabled"
  96
  97 # This doesn't enable any printers because each subprinter in the collection
  98 # is still individually disabled.  But this is still needed, to enable the
  99 # collection itself.
 100 gdb_test "enable pretty-printer global pp-test" \
 101     "0 printers enabled.*2 of $num_pp printers enabled"
 102
 103 gdb_test "enable pretty-printer global pp-test;.*ss.*" \
 104     "2 printers enabled.*[expr $num_pp - 3] of $num_pp printers enabled"
 105
 106 gdb_test "enable pretty-printer global pp-test;.*s.*" \
 107     "2 printers enabled.*[expr $num_pp - 1] of $num_pp printers enabled"
 108
 109 gdb_test "enable pretty-printer global pp-test;.*" \
 110     "1 printer enabled.*$num_pp of $num_pp printers enabled"
 111
 112 gdb_test "info pretty-printer" \
 113     {.*function_lookup_test.*pp-test.*struct ss.*} \
 114     "info pretty-printer after re-enabling"
 115
 116 gdb_test "print flt" " = x=<42> y=<43>" \
 117     "print flt re-enabled"
 118
 119 gdb_test "print ss" " = a=<a=<1> b=<$hex>> b=<a=<2> b=<$hex>>" \
 120     "print ss re-enabled"
 121
 122 gdb_test_exact "print (enum flag_enum) (FOO_1)" \
 123     { = 0x1 [FOO_1]}
 124
 125 gdb_test_exact "print (enum flag_enum) (BAR_3)" \
 126     { = 0x40 [BAR_3]}
 127
 128 gdb_test_exact "print (enum flag_enum) (BAR_2 | FOO_2)" \
 129     { = 0x22 [FOO_2 | BAR_2]}
 130
 131 gdb_test_exact "print (enum flag_enum) (FOO_1 | FOO_2 | FOO_3)" \
 132     { = 0x7 [FOO_1 | FOO_2 | FOO_3]}
 133
 134 gdb_test_exact "print (enum flag_enum) (FOO_MASK)" \
 135     { = 0x7 [FOO_1 | FOO_2 | FOO_3]}
 136
 137 gdb_test_exact "print (enum flag_enum) (FOO_MASK | (BAR_MASK & ~BAR_2))" \
 138     { = 0x57 [FOO_1 | FOO_2 | FOO_3 | BAR_1 | BAR_3]}
 139
 140 gdb_test_exact "print (enum flag_enum) (0x4 + 0x8)" \
 141     { = 0xc [FOO_3 | <unknown: 0x8>]}