gnu/dist/gdb6/gdb/testsuite/gdb.mi/mi-basics.exp

   1 # Copyright 1999, 2000, 2001, 2002, 2003, 2005 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 #
  21 # test basic Machine interface (MI) operations
  22 #
  23 # Verify that, using the MI, we can load a program and do
  24 # other basic things that are used by all test files through  mi_gdb_exit,
  25 # mi_gdb_start, mi_delete_breakpoints, mi_gdb_reinitialize_dir and
  26 # mi_gdb_load, so we can safely use those.
  27 #
  28 # The goal is not to test gdb functionality, which is done by other tests,
  29 # but the command syntax and correct output response to MI operations.
  30 #
  31
  32 load_lib mi-support.exp
  33 set MIFLAGS "-i=mi"
  34
  35 gdb_exit
  36 if [mi_gdb_start separate-inferior-tty] {
  37     continue
  38 }
  39
  40 set testfile "basics"
  41 set srcfile ${testfile}.c
  42 set binfile ${objdir}/${subdir}/${testfile}
  43 set escapedobjdir [string_to_regexp ${objdir}]
  44 set escapedsrcdir [string_to_regexp ${srcdir}]
  45
  46 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  47      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  48 }
  49
  50 # In this file we want to test if the operations needed by the following
  51 # procedures work, so it makes no sense using them here.
  52
  53 # mi_delete_breakpoints
  54 # mi_gdb_reinitialize_dir $srcdir/$subdir
  55 # mi_gdb_load ${binfile}
  56
  57 # Test if the MI interpreter has been configured
  58
  59 proc test_mi_interpreter_selection {} {
  60     global mi_gdb_prompt
  61     global gdb_prompt
  62
  63     # All this test expects is to get the prompt back
  64     # with no syntax error message
  65     send_gdb "-gdb-version\n"
  66     gdb_expect {
  67            -re "GNU gdb .*\r\n$mi_gdb_prompt$" \
  68                { pass "acceptance of MI operations"
  69                  return 1}
  70            -re ".*\r\n$mi_gdb_prompt$" \
  71                { fail "acceptance of MI operations"
  72                  note "Skipping all other MI tests." }
  73            -re "Undefined command.*$gdb_prompt $" \
  74                { fail "acceptance of MI operations"
  75                  note "Skipping all other MI tests." }
  76            -re ".*$gdb_prompt $" \
  77                { fail "acceptance of MI operations"
  78                  note "Skipping all other MI tests." }
  79            timeout { fail "acceptance of MI operations (timeout)"
  80                      note "Skipping all other MI tests." }
  81     }
  82     return 0
  83 }
  84
  85 proc test_exec_and_symbol_mi_operatons {} {
  86     global mi_gdb_prompt
  87     global binfile
  88
  89     # Load symbols and specify executable on a single operation
  90     # Tests:
  91     # -file-exec-and-symbols
  92
  93     # Can't use mi_gdb_test as if this doesn't work,
  94     #  we must give up on the whole test file
  95     send_gdb "-file-exec-and-symbols ${binfile}\n"
  96     gdb_expect {
  97            -re "\[\r\n\]*\\\^done\r\n$mi_gdb_prompt$" \
  98                { pass "file-exec-and-symbols operation" }
  99            timeout { fail "file-exec-and-symbols operation (timeout)"
 100                      note "Skipping all other MI tests."
 101                      return 0}
 102     }
 103
 104     # The following is not used by mi-support.exp, but we test here so
 105     # we get done with loading a program basics.
 106
 107     # Do it again, but now load symbols and specify executable with
 108     # two separate operations
 109     # Tests:
 110     # -file-clear
 111     # -file-exec-file
 112     # -file-symbol-file
 113
 114     # FIXME: file-clear is not implemented yet.
 115 #   mi_gdb_test "-file-clear" \
 116 #            "\\\^done" \
 117 #            "file-clear operation"
 118
 119     mi_gdb_test "-file-exec-file ${binfile}" \
 120              "\\\^done" \
 121              "file-exec-file operation"
 122
 123     mi_gdb_test "-file-symbol-file ${binfile}" \
 124              "\\\^done" \
 125              "file-symbol-file operation"
 126
 127     # FIXME: if we cannot load we have to skip all other tests.
 128 }
 129
 130 proc test_breakpoints_deletion {} {
 131     global mi_gdb_prompt
 132     global srcfile
 133
 134     # Clear all breakpoints and list to confirm
 135     # Tests:
 136     # -break-delete (all)
 137     # -break-list
 138
 139     # The all parameter is actually no parameter.
 140     mi_gdb_test "200-break-delete" \
 141              "200\\\^done" \
 142              "break-delete (all) operation"
 143
 144     mi_gdb_test "201-break-list" \
 145              ".*\\\^done,BreakpointTable=\\\{.*,body=\\\[\\\]\\\}" \
 146              "all breakpoints removed"
 147 }
 148
 149 proc test_dir_specification {} {
 150     global mi_gdb_prompt
 151     global srcdir
 152     global subdir
 153
 154     # Add to the search directories, display, then reset back to default
 155     # Tests:
 156     # -environment-directory arg
 157     # -environment-directory
 158     # -environment-directory -r
 159
 160     set envirodir [string_to_regexp ${srcdir}/${subdir}]
 161
 162     mi_gdb_test "202-environment-directory ${srcdir}/${subdir}" \
 163              "202\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
 164              "environment-directory arg operation"
 165
 166     mi_gdb_test "203-environment-directory" \
 167              "203\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
 168              "environment-directory empty-string operation"
 169
 170     mi_gdb_test "204-environment-directory -r" \
 171              "204\\\^done,source-path=\"\\\$cdir.\\\$cwd\"" \
 172              "environment-directory operation"
 173 }
 174
 175 proc test_cwd_specification {} {
 176     global mi_gdb_prompt
 177     global objdir
 178     global escapedobjdir
 179     global subdir
 180
 181     # Change the working directory, then print the current working directory
 182     # Tests:
 183     # -environment-cd ${objdir}
 184     # -environment-pwd
 185
 186     mi_gdb_test "205-environment-cd ${objdir}" \
 187              "205\\\^done" \
 188              "environment-cd arg operation"
 189
 190     mi_gdb_test "206-environment-pwd" \
 191              "206\\\^done,cwd=\"${escapedobjdir}\"" \
 192              "environment-pwd operation"
 193 }
 194
 195 proc test_path_specification {} {
 196     global mi_gdb_prompt
 197     global orig_path
 198     global objdir
 199     global srcdir
 200     global escapedobjdir
 201     global escapedsrcdir
 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     send_gdb "-environment-path\n"
 211     gdb_expect 20 {
 212         -re "\\\^done,path=\"\(.*\)\"\r\n$mi_gdb_prompt" {
 213           set orig_path $expect_out(1,string);
 214         }
 215         timeout {
 216           perror "-environment-path (timeout)" ;
 217           return
 218         }
 219     }
 220
 221     mi_gdb_test "207-environment-path" \
 222              "207\\\^done,path=\"$orig_path\"" \
 223              "environment-path no-args operation"
 224
 225     mi_gdb_test "208-environment-path $srcdir $objdir" \
 226              "208\\\^done,path=\"$escapedsrcdir.$escapedobjdir.$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