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

   1 # Copyright 1999, 2000, 2001, 2002, 2003, 2005, 2007, 2008, 2009
   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}/${testfile}
  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 ${binfile}
  54
  55 # Test if the MI interpreter has been configured
  56
  57 proc test_mi_interpreter_selection {} {
  58     global mi_gdb_prompt
  59     global gdb_prompt
  60
  61     # All this test expects is to get the prompt back
  62     # with no syntax error message
  63     send_gdb "-gdb-version\n"
  64     gdb_expect {
  65            -re "GNU gdb .*\r\n$mi_gdb_prompt$" \
  66                { pass "acceptance of MI operations"
  67                  return 1}
  68            -re ".*\r\n$mi_gdb_prompt$" \
  69                { fail "acceptance of MI operations"
  70                  note "Skipping all other MI tests." }
  71            -re "Undefined command.*$gdb_prompt $" \
  72                { fail "acceptance of MI operations"
  73                  note "Skipping all other MI tests." }
  74            -re ".*$gdb_prompt $" \
  75                { fail "acceptance of MI operations"
  76                  note "Skipping all other MI tests." }
  77            timeout { fail "acceptance of MI operations (timeout)"
  78                      note "Skipping all other MI tests." }
  79     }
  80     return 0
  81 }
  82
  83 proc test_exec_and_symbol_mi_operatons {} {
  84     global mi_gdb_prompt
  85     global binfile
  86
  87     # Load symbols and specify executable on a single operation
  88     # Tests:
  89     # -file-exec-and-symbols
  90
  91     # Can't use mi_gdb_test as if this doesn't work,
  92     #  we must give up on the whole test file
  93     send_gdb "-file-exec-and-symbols ${binfile}\n"
  94     gdb_expect {
  95            -re "\[\r\n\]*\\\^done\r\n$mi_gdb_prompt$" \
  96                { pass "file-exec-and-symbols operation" }
  97            timeout { fail "file-exec-and-symbols operation (timeout)"
  98                      note "Skipping all other MI tests."
  99                      return 0}
 100     }
 101
 102     # The following is not used by mi-support.exp, but we test here so
 103     # we get done with loading a program basics.
 104
 105     # Do it again, but now load symbols and specify executable with
 106     # two separate operations
 107     # Tests:
 108     # -file-clear
 109     # -file-exec-file
 110     # -file-symbol-file
 111
 112     # FIXME: file-clear is not implemented yet.
 113 #   mi_gdb_test "-file-clear" \
 114 #            "\\\^done" \
 115 #            "file-clear operation"
 116
 117     mi_gdb_test "-file-exec-file ${binfile}" \
 118              "\\\^done" \
 119              "file-exec-file operation"
 120
 121     mi_gdb_test "-file-symbol-file ${binfile}" \
 122              "\\\^done" \
 123              "file-symbol-file operation"
 124
 125     # FIXME: if we cannot load we have to skip all other tests.
 126 }
 127
 128 proc test_breakpoints_deletion {} {
 129     global mi_gdb_prompt
 130     global srcfile
 131
 132     # Clear all breakpoints and list to confirm
 133     # Tests:
 134     # -break-delete (all)
 135     # -break-list
 136
 137     # The all parameter is actually no parameter.
 138     mi_gdb_test "200-break-delete" \
 139              "200\\\^done" \
 140              "break-delete (all) operation"
 141
 142     mi_gdb_test "201-break-list" \
 143              ".*\\\^done,BreakpointTable=\\\{.*,body=\\\[\\\]\\\}" \
 144              "all breakpoints removed"
 145 }
 146
 147 proc test_dir_specification {} {
 148     global mi_gdb_prompt
 149     global objdir
 150     global subdir
 151     global envirodir
 152
 153     # Add to the search directories, display, then reset back to default
 154     # Tests:
 155     # -environment-directory arg
 156     # -environment-directory
 157     # -environment-directory -r
 158
 159     mi_gdb_test "202-environment-directory ${objdir}/${subdir}" \
 160              "202\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
 161              "environment-directory arg operation"
 162
 163     mi_gdb_test "203-environment-directory" \
 164              "203\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
 165              "environment-directory empty-string operation"
 166
 167     mi_gdb_test "204-environment-directory -r" \
 168              "204\\\^done,source-path=\"\\\$cdir.\\\$cwd\"" \
 169              "environment-directory operation"
 170 }
 171
 172 proc test_cwd_specification {} {
 173     global mi_gdb_prompt
 174     global objdir
 175     global escapedobjdir
 176     global subdir
 177
 178     # Change the working directory, then print the current working directory
 179     # Tests:
 180     # -environment-cd ${objdir}
 181     # -environment-pwd
 182
 183     mi_gdb_test "205-environment-cd ${objdir}" \
 184              "205\\\^done" \
 185              "environment-cd arg operation"
 186
 187     mi_gdb_test "206-environment-pwd" \
 188              "206\\\^done,cwd=\"${escapedobjdir}\"" \
 189              "environment-pwd operation"
 190 }
 191
 192 proc test_path_specification {} {
 193     global mi_gdb_prompt
 194     global orig_path
 195     global objdir
 196     global subdir
 197     global escapedobjdir
 198     global envirodir
 199
 200     # Add to the path, display, then reset
 201     # Tests:
 202     # -environment-path
 203     # -environment-path dir1 dir2
 204     # -environment-path -r dir
 205     # -environment-path -r
 206
 207     send_gdb "-environment-path\n"
 208     gdb_expect 20 {
 209         -re "\\\^done,path=\"\(.*\)\"\r\n$mi_gdb_prompt" {
 210           set orig_path $expect_out(1,string);
 211         }
 212         timeout {
 213           perror "-environment-path (timeout)" ;
 214           return
 215         }
 216     }
 217
 218     set orig_path [string_to_regexp ${orig_path}]
 219     set pathdir [string_to_regexp ${objdir}/${subdir}]
 220
 221     mi_gdb_test "207-environment-path" \
 222              "207\\\^done,path=\"$orig_path\"" \
 223              "environment-path no-args operation"
 224
 225     mi_gdb_test "208-environment-path $objdir ${objdir}/${subdir}" \
 226              "208\\\^done,path=\"$escapedobjdir.${envirodir}.$orig_path\"" \
 227              "environment-path dir1 dir2 operation"
 228
 229     mi_gdb_test "209-environment-path -r $objdir" \
 230              "209\\\^done,path=\"$escapedobjdir.$orig_path\"" \
 231              "environment-path -r dir operation"
 232
 233     mi_gdb_test "210-environment-path -r" \
 234              "210\\\^done,path=\"$orig_path\"" \
 235              "environment-path -r operation"
 236
 237 }
 238
 239 proc test_setshow_inferior_tty {} {
 240     global mi_gdb_prompt
 241     global mi_inferior_tty_name
 242
 243     # Test that the commands,
 244     #   -inferior-tty-set
 245     #   -inferior-tty-show
 246     # are setting/getting the same data in GDB.
 247
 248     mi_gdb_test "301-inferior-tty-show" \
 249                 "301\\\^done,inferior_tty_terminal=\"$mi_inferior_tty_name\"" \
 250                 "initial tty is mi_inferior_tty_name"
 251
 252     mi_gdb_test "302-inferior-tty-set /dev/pts/1" \
 253                 "302\\\^done" \
 254                 "set tty to /dev/pts/1"
 255
 256     mi_gdb_test "303-inferior-tty-show" \
 257                 "303\\\^done,inferior_tty_terminal=\"/dev/pts/1\"" \
 258                 "tty was set correctly"
 259
 260     mi_gdb_test "304-inferior-tty-set" \
 261                 "304\\\^done" \
 262                 "set tty to the empty string"
 263
 264     mi_gdb_test "305-inferior-tty-show" \
 265                 "305\\\^done" \
 266                 "make sure tty is empty"
 267
 268     mi_gdb_test "306-inferior-tty-set $mi_inferior_tty_name" \
 269                 "306\\\^done" \
 270                 "set tty to mi_inferior_tty_name (the way it was)"
 271
 272     mi_gdb_test "307-inferior-tty-show" \
 273                 "307\\\^done,inferior_tty_terminal=\"$mi_inferior_tty_name\"" \
 274                 "verify tty is correct"
 275 }
 276
 277 if [test_mi_interpreter_selection] {
 278   test_exec_and_symbol_mi_operatons
 279   test_breakpoints_deletion
 280   test_dir_specification
 281   test_cwd_specification
 282   test_path_specification
 283   test_setshow_inferior_tty
 284 }
 285
 286 mi_gdb_exit
 287 return 0