gdb/testsuite/gdb.base/setshow.exp

   1 # Copyright 1992-2019 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 # This file was written by Michael Snyder (msnyder@cygnus.com)
  17
  18
  19 standard_testfile .c
  20
  21 if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile} executable {debug}] != "" } {
  22      untested "failed to compile"
  23      return -1
  24 }
  25
  26 # Start with a fresh gdb
  27
  28 clean_restart ${binfile}
  29
  30 # make sure $pc is sane, in case we're talking to a board.
  31 if ![runto_main] then {
  32     fail "can't run to main"
  33     return 0
  34 }
  35
  36 #
  37 # Test gdb set and show commands.
  38 # Add tests here for show and set that don't fit neatly elsewhere.
  39 # FIXME: many rudimentary tests for set and show commands have been
  40 #        added below, but most do nothing more than check that a
  41 #        variable has been set successfully, ie. they do not test
  42 #        whether setting the variable has had the desired effect.
  43 #
  44
  45 #test default annotation_level is 0
  46 gdb_test "show annotate" "Annotation_level is 0..*"  "default annotation_level is zero"
  47
  48 #test set annotate 2
  49
  50 # Here we need to fiddle with prompts.
  51 set old_gdb_prompt $gdb_prompt
  52 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  53
  54 gdb_test_multiple "set annotate 2" "set annotate 2" {
  55     -re "\r\n$gdb_prompt$" {
  56         pass "set annotate 2"
  57     }
  58 }
  59
  60 gdb_test_multiple "show annotate" "show annotate 2" {
  61     -re ".*\032\032post-prompt.*Annotation_level is 2..*\032\032pre-prompt.*$old_gdb_prompt .*\032\032prompt.*$" {
  62         pass "show annotate 2"
  63     }
  64 }
  65
  66 #test annotation_level 2
  67 gdb_test_multiple "info line 1" "annotation_level 2" {
  68     -re ".*\032\032post-prompt.*Line 1 of .* is at address .* but contains no code.*:1:0:beg:0x.*\032\032pre-prompt.*$old_gdb_prompt .*\032\032prompt.*$" {
  69         pass "annotation_level 2"
  70     }
  71 }
  72
  73 # Restore the original prompt for the rest of the testsuite.
  74 set gdb_prompt $old_gdb_prompt
  75
  76 #test set annotate 1
  77 gdb_test "set annotate 1" ".*post-prompt.*"  "set annotate 1"
  78 gdb_test "show annotate" "Annotation_level is 1..*"  "show annotate (1)"
  79 #test annotation_level 1
  80 gdb_test "info line 1" "Line 1 of .* is at address .* but contains no code.*:1:0:beg:0x.*"  "annotation_level 1"
  81 #test set annotate 0
  82 gdb_test_no_output "set annotate 0" "set annotate 0"
  83 gdb_test "show annotate" "Annotation_level is 0..*"  "show annotate (0)"
  84 #test annotation_level 0
  85 gdb_test "info line 1" "Line 1 of .* is at address .* but contains no code.*"  "annotation_level 0"
  86
  87 gdb_test_no_output "set args ~"
  88 gdb_test "show args" "Argument list to give program being debugged when it is started is \"~\"..*" \
  89     "show args ~"
  90 #test set args
  91 gdb_test_no_output "set args foo bar blup baz bubble" "set args"
  92 #test show args
  93 gdb_test "show args" "Argument list to give program being debugged when it is started is \"foo bar blup baz bubble\"..*" "show args"
  94
  95 # Don't test if we can't pass args or if we're using a stub.
  96 if { !$use_gdb_stub && ![target_info exists noargs] } {
  97     #test passing args
  98     gdb_test "cont" "Continuing.*" "continuing"
  99     delete_breakpoints
 100     gdb_test "run" "Starting program:.*foo bar blup baz bubble.*" "passing args"
 101 }
 102 #test set check range on
 103 gdb_test "set check range on" ".*" "set check range on"
 104 #test show check range on
 105 gdb_test "show check range" "Range checking is \"on\"\..*" "show check range (on)"
 106 #test set check range off with trailing space
 107 gdb_test_no_output "set check range off " "set check range off"
 108 #test show check range off
 109 gdb_test "show check range" "Range checking is \"off\"\..*" "show check range (off)"
 110 #test set check range auto
 111 gdb_test_no_output "set check range auto" "set check range auto"
 112 #test show check range auto
 113 gdb_test "show check range" "Range checking is \"auto; currently .*" "show check range (auto)"
 114
 115 # Test set check type on
 116 gdb_test "set check type on" ".*" "set check type on"
 117
 118 # Test show check type on
 119 gdb_test "show check type" "Strict type checking is on\..*" \
 120     "show check type (on)"
 121
 122 # Test set check type off with trailing space
 123 gdb_test_no_output "set check type off " "set check type off"
 124
 125 # Test show check type off
 126 gdb_test "show check type" "Strict type checking is off\..*" \
 127     "show check type (off)"
 128
 129 #test set complaints 100
 130 gdb_test_no_output "set complaints 100" "set complaints 100"
 131 #test show complaints 100
 132 gdb_test "show complaints" "Max number of complaints about incorrect symbols is 100..*" "show complaints (100)"
 133 #test set complaints 0
 134 gdb_test_no_output "set complaints 0" "set complaints 0"
 135 #test show complaints 0
 136 gdb_test "show complaints" "Max number of complaints about incorrect symbols is 0..*" "show complaints (0)"
 137 #test set confirm off
 138 gdb_test_no_output "set confirm off" "set confirm off"
 139 #test show confirm off
 140 gdb_test "show confirm" "Whether to confirm potentially dangerous operations is off..*" "show confirm (off)"
 141 #test set confirm on
 142 gdb_test_no_output "set confirm on" "set confirm on"
 143 #test show confirm on
 144 gdb_test "show confirm" "Whether to confirm potentially dangerous operations is on..*" "show confirm (on)"
 145 #test set editing off
 146 gdb_test_no_output "set editing off" "set editing off"
 147 #test show editing off
 148 gdb_test "show editing" "Editing of command lines as they are typed is off..*" "show editing (off)"
 149 #test set editing on
 150 #gdb_test_no_output "set editing on" "set editing on"
 151 #test show editing on
 152 #gdb_test "show editing" "Editing of command lines as they are typed is on..*" "show editing (on)"
 153 #test set environment FOOBARBAZ
 154 gdb_test_no_output "set environment FOOBARBAZ = grbxgrbxgrbx" \
 155     "set environment FOOBARBAZ"
 156 #test show environment FOOBARBAZ
 157 gdb_test "show environment FOOBARBAZ" "FOOBARBAZ = grbxgrbxgrbx.*"  "show environment FOOBARBAZ"
 158 #test set height 100
 159 gdb_test_no_output "set height 100" "set height 100"
 160 #test show height 100
 161 gdb_test "show height" "Number of lines gdb thinks are in a page is 100..*" "show height"
 162 # Back to infinite height to avoid pagers.  While at it, check that
 163 # literal "unlimited" works just as well as 0.
 164 gdb_test_no_output "set height unlimited"
 165 #test set history expansion on
 166 gdb_test_no_output "set history expansion on" "set history expansion on"
 167 #test show history expansion on
 168 gdb_test "show history expansion on" "History expansion on command input is on.*" "show history expansion"
 169 #get home directory path
 170 set HOME ""
 171 set test "show environment HOME"
 172 gdb_test_multiple $test $test {
 173     -re "\nHOME = (\[^\r\n\]*)\[\r\n\]+$gdb_prompt $" {
 174         set HOME $expect_out(1,string)
 175         pass $test
 176     }
 177 }
 178 #test set history filename ~/foobar.baz
 179 gdb_test_no_output "set history filename ~/foobar.baz" \
 180     "set history filename ~/foobar.baz"
 181 #test show history filename ~/foobar.baz
 182 gdb_test "show history filename" \
 183     "The filename in which to record the command history is \"[string_to_regexp $HOME]/foobar.baz\"..*" \
 184     "show history filename (~/foobar.baz)"
 185 #get current working directory
 186 set PWD ""
 187 set test "show working directory"
 188 gdb_test_multiple "pwd" $test {
 189     -re "\nWorking directory (\[^\r\n\]*)\\.\[\r\n\]+$gdb_prompt $" {
 190         set PWD $expect_out(1,string)
 191         pass $test
 192     }
 193 }
 194 #test set history filename foobar.baz
 195 gdb_test_no_output "set history filename foobar.baz" \
 196     "set history filename foobar.baz"
 197 #test show history filename foobar.baz
 198 gdb_test "show history filename" \
 199     "The filename in which to record the command history is \"[string_to_regexp $PWD]/foobar.baz\"..*" \
 200     "show history filename (current_directory/foobar.baz)"
 201 #test set history save on
 202 gdb_test_no_output "set history save on" "set history save on"
 203 #test show history save on
 204 gdb_test "show history save" "Saving of the history record on exit is on..*"  "show history save (on)"
 205 #history saving should stay disabled
 206 gdb_test_no_output "set history save off" "set history save off"
 207 #test set history size 100
 208 gdb_test_no_output "set history size 100" "set history size 100"
 209 #test show history size 100
 210 gdb_test "show history size" "The size of the command history is 100..*" "show history size (100)"
 211 #test set language asm
 212 gdb_test "set language asm" ".*" "set language asm"
 213 #test show language asm
 214 gdb_test "show language" "The current source language is \"asm\"..*" "show language (asm)"
 215 #test set language rust, with a trailing space
 216 gdb_test_no_output "set language rust " "set language rust"
 217 #test show language rust
 218 gdb_test "show language" "The current source language is \"rust\"..*" "show language (rust)"
 219 #test completion for set language.
 220 gdb_test "complete set language min" "set language minimal" \
 221   "complete set language minimal"
 222 #test set language auto
 223 gdb_test_no_output "set language auto" "set language auto"
 224 #test show language
 225 gdb_test "show language" "The current source language is \"auto.*\"..*" "show language (auto)"
 226 #test set listsize 100
 227 gdb_test_no_output "set listsize 100" "set listsize 100"
 228 #test show listsize 100
 229 gdb_test "show listsize" "Number of source lines gdb will list by default is 100..*" "show listsize (100)"
 230
 231 if ![board_info target exists gdb_prompt] {
 232     #test set prompt (FooBarBaz)
 233     set newprompt "\\(FooBarBaz\\)"
 234
 235     gdb_test_multiple "set prompt (FooBarBaz) " "set prompt FooBarBaz" {
 236         -re "\[\r\n\]$newprompt $" {
 237             pass "set prompt FooBarBaz"
 238         }
 239     }
 240
 241     #test show prompt (FooBarBaz)
 242
 243     gdb_test_multiple "show prompt" "show prompt FooBarBaz" {
 244         -re "Gdb's prompt is \"$newprompt \"..* $" {
 245             pass "show prompt FooBarBaz"
 246         }
 247     }
 248
 249     #test set prompt (gdb)
 250
 251     gdb_test_multiple "set prompt (gdb) " "set prompt gdb" {
 252         -re "\[\r\n\]$gdb_prompt $" {
 253             pass "set prompt gdb"
 254         }
 255     }
 256 }
 257
 258 #test set radix 11
 259 gdb_test "set radix 11" "Unsupported output radix ``decimal 11''; output radix unchanged..*"  "set radix 11"
 260 #test set radix 16
 261 gdb_test "set radix 16" "Input and output radices now set to decimal 16, hex 10, octal 20..*"  "set radix 16"
 262 #test show radix 16
 263 gdb_test "show radix" "Input and output radices set to decimal 16, hex 10, octal 20..*"  "show radix (16)"
 264 #test set radix 10
 265 gdb_test "set radix" "Input and output radices now set to decimal 10, hex a, octal 12..*"  "set radix 10"
 266 #test show radix 10
 267 gdb_test "show radix" "Input and output radices set to decimal 10, hex a, octal 12..*" "show radix (10)"
 268 #test set width 90
 269 gdb_test_no_output "set width 90" "set width 90"
 270 #test show width 90
 271 gdb_test "show width" "Number of characters gdb thinks are in a line is 90..*" "show width (90)"
 272 #test set write on
 273 # This is only supported on targets which use exec.o.
 274 gdb_test_no_output "set write on" "set write on"
 275 #test show write on
 276 # This is only supported on targets which use exec.o.
 277 gdb_test "show write" "Writing into executable and core files is on..*" "show write (on)"
 278 #test show user
 279 gdb_test_no_output "show user" "show user"
 280 #test set verbose on
 281 gdb_test_no_output "set verbose on" "set verbose on"
 282 #test show verbose on
 283 gdb_test "show verbose" "Verbose printing of informational messages is on..*" "show verbose (on)"
 284 #test set verbose off
 285 gdb_test_no_output "set verbose off" "set verbose off"
 286 #test show verbose off
 287 gdb_test "show verbose" "Verbosity is off..*" "show verbose (off)"
 288 #test argument must be preceded by space
 289 foreach x {"history file" "solib-search-path" "data-directory"} {
 290     foreach y {"/home/" "." "~/home" "=home"} {
 291         gdb_test "set $x$y" "Argument must be preceded by space." \
 292             "$x is not set to $y"
 293     }
 294 }