gdb/testsuite/gdb.mi/mi-basics.exp

   1 # Copyright 1999, 2000, 2001, 2002, 2003, 2005, 2007, 2008, 2009, 2010, 2011
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #
  18 # test basic Machine interface (MI) operations
  19 #
  20 # Verify that, using the MI, we can load a program and do
  21 # other basic things that are used by all test files through  mi_gdb_exit,
  22 # mi_gdb_start, mi_delete_breakpoints, mi_gdb_reinitialize_dir and
  23 # mi_gdb_load, so we can safely use those.
  24 #
  25 # The goal is not to test gdb functionality, which is done by other tests,
  26 # but the command syntax and correct output response to MI operations.
  27 #
  28
  29 load_lib mi-support.exp
  30 set MIFLAGS "-i=mi"
  31
  32 gdb_exit
  33 if [mi_gdb_start separate-inferior-tty] {
  34     continue
  35 }
  36
  37 set testfile "basics"
  38 set srcfile ${testfile}.c
  39 set binfile ${objdir}/${subdir}/mi-basics
  40 set escapedobjdir [string_to_regexp ${objdir}]
  41 set envirodir [string_to_regexp ${objdir}/${subdir}]
  42
  43 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  44      untested mi-basics.exp
  45      return -1
  46 }
  47
  48 # In this file we want to test if the operations needed by the following
  49 # procedures work, so it makes no sense using them here.
  50
  51 # mi_delete_breakpoints
  52 # mi_gdb_reinitialize_dir $srcdir/$subdir
  53 # mi_gdb_load ${binfile}
  54
  55 # Test if the MI interpreter has been configured
  56
  57 proc test_mi_interpreter_selection {} {
  58     global mi_gdb_prompt
  59     global gdb_prompt
  60
  61     # All this test expects is to get the prompt back
  62     # with no syntax error message
  63     gdb_test_multiple "-gdb-version" "acceptance of MI operations" {
  64         -re "GNU gdb .*\r\n$mi_gdb_prompt$" {
  65             pass "acceptance of MI operations"
  66             return 1
  67         }
  68         -re ".*\r\n$mi_gdb_prompt$" {
  69             fail "acceptance of MI operations"
  70         }
  71         -re "Undefined command.*$gdb_prompt $" {
  72             fail "acceptance of MI operations"
  73         }
  74     }
  75     note "Skipping all other MI tests."
  76     return 0
  77 }
  78
  79 proc test_exec_and_symbol_mi_operatons {} {
  80     global mi_gdb_prompt
  81     global binfile
  82
  83     # Load symbols and specify executable on a single operation
  84     # Tests:
  85     # -file-exec-and-symbols
  86
  87     # Can't use mi_gdb_test as if this doesn't work,
  88     #  we must give up on the whole test file
  89     gdb_test_multiple "-file-exec-and-symbols ${binfile}" \
  90         "-file-exec-and-symbols ${binfile}" {
  91             -re "\[\r\n\]*\\\^done\r\n$mi_gdb_prompt$" {
  92                 pass "file-exec-and-symbols operation"
  93             }
  94             timeout {
  95                 fail "file-exec-and-symbols operation (timeout)"
  96                 note "Skipping all other MI tests."
  97                 return 0
  98             }
  99         }
 100
 101     # The following is not used by mi-support.exp, but we test here so
 102     # we get done with loading a program basics.
 103
 104     # Do it again, but now load symbols and specify executable with
 105     # two separate operations
 106     # Tests:
 107     # -file-clear
 108     # -file-exec-file
 109     # -file-symbol-file
 110
 111     # FIXME: file-clear is not implemented yet.
 112 #   mi_gdb_test "-file-clear" \
 113 #            "\\\^done" \
 114 #            "file-clear operation"
 115
 116     mi_gdb_test "-file-exec-file ${binfile}" \
 117              "\\\^done" \
 118              "file-exec-file operation"
 119
 120     mi_gdb_test "-file-symbol-file ${binfile}" \
 121              "\\\^done" \
 122              "file-symbol-file operation"
 123
 124     # FIXME: if we cannot load we have to skip all other tests.
 125 }
 126
 127 proc test_breakpoints_deletion {} {
 128     global mi_gdb_prompt
 129     global srcfile
 130
 131     # Clear all breakpoints and list to confirm
 132     # Tests:
 133     # -break-delete (all)
 134     # -break-list
 135
 136     # The all parameter is actually no parameter.
 137     mi_gdb_test "200-break-delete" \
 138              "200\\\^done" \
 139              "break-delete (all) operation"
 140
 141     mi_gdb_test "201-break-list" \
 142              ".*\\\^done,BreakpointTable=\\\{.*,body=\\\[\\\]\\\}" \
 143              "all breakpoints removed"
 144 }
 145
 146 proc test_dir_specification {} {
 147     global mi_gdb_prompt
 148     global objdir
 149     global subdir
 150     global envirodir
 151
 152     # Add to the search directories, display, then reset back to default
 153     # Tests:
 154     # -environment-directory arg
 155     # -environment-directory
 156     # -environment-directory -r
 157
 158     mi_gdb_test "202-environment-directory ${objdir}/${subdir}" \
 159              "202\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
 160              "environment-directory arg operation"
 161
 162     mi_gdb_test "203-environment-directory" \
 163              "203\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
 164              "environment-directory empty-string operation"
 165
 166     mi_gdb_test "204-environment-directory -r" \
 167              "204\\\^done,source-path=\"\\\$cdir.\\\$cwd\"" \
 168              "environment-directory operation"
 169 }
 170
 171 proc test_cwd_specification {} {
 172     global mi_gdb_prompt
 173     global objdir
 174     global escapedobjdir
 175     global subdir
 176
 177     # Change the working directory, then print the current working directory
 178     # Tests:
 179     # -environment-cd ${objdir}
 180     # -environment-pwd
 181
 182     mi_gdb_test "205-environment-cd ${objdir}" \
 183              "205\\\^done" \
 184              "environment-cd arg operation"
 185
 186     # The canonical name of the working directory may differ on a
 187     # remote host from that on the build system.
 188     if ![is_remote host] {
 189         mi_gdb_test "206-environment-pwd" \
 190              "206\\\^done,cwd=\"${escapedobjdir}\"" \
 191              "environment-pwd operation"
 192     }
 193 }
 194
 195 proc test_path_specification {} {
 196     global mi_gdb_prompt
 197     global orig_path
 198     global objdir
 199     global subdir
 200     global escapedobjdir
 201     global envirodir
 202
 203     # Add to the path, display, then reset
 204     # Tests:
 205     # -environment-path
 206     # -environment-path dir1 dir2
 207     # -environment-path -r dir
 208     # -environment-path -r
 209
 210     gdb_test_multiple "-environment-path" "-environment-path" {
 211         -re "\\\^done,path=\"\(.*\)\"\r\n$mi_gdb_prompt" {
 212             set orig_path $expect_out(1,string);
 213         }
 214         timeout {
 215             perror "-environment-path (timeout)" ;
 216             return
 217         }
 218     }
 219
 220     set orig_path [string_to_regexp ${orig_path}]
 221     set pathdir [string_to_regexp ${objdir}/${subdir}]
 222
 223     mi_gdb_test "207-environment-path" \
 224              "207\\\^done,path=\"$orig_path\"" \
 225              "environment-path no-args operation"
 226
 227     mi_gdb_test "208-environment-path $objdir ${objdir}/${subdir}" \
 228              "208\\\^done,path=\"$escapedobjdir.${envirodir}.$orig_path\"" \
 229              "environment-path dir1 dir2 operation"
 230
 231     mi_gdb_test "209-environment-path -r $objdir" \
 232              "209\\\^done,path=\"$escapedobjdir.$orig_path\"" \
 233              "environment-path -r dir operation"
 234
 235     mi_gdb_test "210-environment-path -r" \
 236              "210\\\^done,path=\"$orig_path\"" \
 237              "environment-path -r operation"
 238
 239 }
 240
 241 proc test_setshow_inferior_tty {} {
 242     global mi_gdb_prompt
 243     global mi_inferior_tty_name
 244
 245     # Test that the commands,
 246     #   -inferior-tty-set
 247     #   -inferior-tty-show
 248     # are setting/getting the same data in GDB.
 249
 250     mi_gdb_test "301-inferior-tty-show" \
 251                 "301\\\^done,inferior_tty_terminal=\"$mi_inferior_tty_name\"" \
 252                 "initial tty is mi_inferior_tty_name"
 253
 254     mi_gdb_test "302-inferior-tty-set /dev/pts/1" \
 255                 "302\\\^done" \
 256                 "set tty to /dev/pts/1"
 257
 258     mi_gdb_test "303-inferior-tty-show" \
 259                 "303\\\^done,inferior_tty_terminal=\"/dev/pts/1\"" \
 260                 "tty was set correctly"
 261
 262     mi_gdb_test "304-inferior-tty-set" \
 263                 "304\\\^done" \
 264                 "set tty to the empty string"
 265
 266     mi_gdb_test "305-inferior-tty-show" \
 267                 "305\\\^done" \
 268                 "make sure tty is empty"
 269
 270     mi_gdb_test "306-inferior-tty-set $mi_inferior_tty_name" \
 271                 "306\\\^done" \
 272                 "set tty to mi_inferior_tty_name (the way it was)"
 273
 274     mi_gdb_test "307-inferior-tty-show" \
 275                 "307\\\^done,inferior_tty_terminal=\"$mi_inferior_tty_name\"" \
 276                 "verify tty is correct"
 277 }
 278
 279 if [test_mi_interpreter_selection] {
 280   test_exec_and_symbol_mi_operatons
 281   test_breakpoints_deletion
 282   test_dir_specification
 283   test_cwd_specification
 284   test_path_specification
 285   test_setshow_inferior_tty
 286 }
 287
 288 mi_gdb_exit
 289 return 0