gdb/testsuite/gdb.mi/mi-simplerun.exp

   1 # Copyright 1999, 2000, 2001, 2002, 2004, 2007, 2008
   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 essential Machine interface (MI) operations
  19 #
  20 # Verify that, using the MI, we can run a simple program and perform basic
  21 # debugging activities like: insert breakpoints, run the program,
  22 # step, next, continue until it ends and, last but not least, quit.
  23 #
  24 # The goal is not to test gdb functionality, which is done by other tests,
  25 # but to verify the correct output response to MI operations.
  26 #
  27
  28 load_lib mi-support.exp
  29 set MIFLAGS "-i=mi"
  30
  31 gdb_exit
  32 if [mi_gdb_start] {
  33     continue
  34 }
  35
  36 set testfile "basics"
  37 set srcfile ${testfile}.c
  38 set binfile ${objdir}/${subdir}/${testfile}
  39 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  40      untested mi-simplerun.exp
  41      return -1
  42 }
  43
  44 mi_delete_breakpoints
  45 mi_gdb_reinitialize_dir $srcdir/$subdir
  46 mi_gdb_reinitialize_dir $srcdir/$subdir
  47 mi_gdb_load ${binfile}
  48
  49 proc test_breakpoints_creation_and_listing {} {
  50     global mi_gdb_prompt
  51     global srcfile
  52     global hex
  53
  54     set line_callee4_head  [gdb_get_line_number "callee4 ("]
  55     set line_callee4_body  [expr $line_callee4_head + 2]
  56     set line_callee3_head  [gdb_get_line_number "callee3 ("]
  57     set line_callee3_body  [expr $line_callee3_head + 2]
  58     set line_callee2_head  [gdb_get_line_number "callee2 ("]
  59     set line_callee2_body  [expr $line_callee2_head + 2]
  60     set line_main_head     [gdb_get_line_number "main ("]
  61     set line_main_body     [expr $line_main_head + 2]
  62
  63     # Insert some breakpoints and list them
  64     # Also, disable some so they do not interfere with other tests
  65     # Tests:
  66     # -break-insert
  67     # -break-list
  68     # -break-disable
  69     # -break-info
  70
  71     mi_gdb_test "200-break-insert main" \
  72              "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}" \
  73              "break-insert operation"
  74
  75     mi_gdb_test "201-break-insert basics.c:callee2" \
  76              "201\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"$line_callee2_body\",times=\"0\"\}" \
  77              "insert breakpoint at basics.c:callee2"
  78
  79     mi_gdb_test "202-break-insert basics.c:$line_callee3_head" \
  80              "202\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee3\",file=\".*basics.c\",line=\"$line_callee3_body\",times=\"0\"\}" \
  81              "insert breakpoint at basics.c:\$line_callee3_head"
  82
  83     mi_gdb_test "203-break-insert \"\\\"${srcfile}\\\":$line_callee4_head\"" \
  84              "203\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"$line_callee4_body\",times=\"0\"\}" \
  85              "insert breakpoint at \"<fullfilename>\":\$line_callee4_head"
  86
  87     mi_gdb_test "204-break-list" \
  88             "204\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\]\}" \
  89                 "list of breakpoints"
  90
  91     mi_gdb_test "205-break-disable 2 3 4" \
  92                 "205\\^done.*" \
  93                 "disabling of breakpoints"
  94
  95     mi_gdb_test "206-break-info 2" \
  96             "206\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"2\",.*,enabled=\"n\",.*\}\\\]\}" \
  97                 "list of breakpoints, 16 disabled"
  98 }
  99
 100 proc test_running_the_program {} {
 101     global mi_gdb_prompt
 102     global hex
 103
 104     set line_main_head     [gdb_get_line_number "main ("]
 105     set line_main_body     [expr $line_main_head + 2]
 106
 107     # Run the program without args, then specify srgs and rerun the program
 108     # Tests:
 109     # -exec-run
 110     # -gdb-set
 111
 112     # mi_gdb_test cannot be used for asynchronous commands because there are
 113     # two prompts involved and this can lead to a race condition.
 114     # The following is equivalent to a send_gdb "000-exec-run\n"
 115     mi_run_cmd
 116     mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" "$line_main_body" "" "run to main"
 117 }
 118
 119 proc test_controlled_execution {} {
 120     global mi_gdb_prompt
 121     global hex
 122
 123     set line_callee4_head         [gdb_get_line_number "callee4 ("]
 124     set line_callee4_body         [expr $line_callee4_head + 2]
 125     set line_callee3_head         [gdb_get_line_number "callee3 ("]
 126     set line_callee3_call         [expr $line_callee3_head + 2]
 127     set line_callee3_close_brace  [expr $line_callee3_head + 3]
 128     set line_callee1_head         [gdb_get_line_number "callee1 ("]
 129     set line_callee1_body         [expr $line_callee1_head + 2]
 130     set line_main_head            [gdb_get_line_number "main ("]
 131     set line_main_body            [expr $line_main_head + 2]
 132
 133     # Continue execution until a breakpoint is reached, step into calls, verifying
 134     # if the arguments are correctly shown, continue to the end of a called
 135     # function, step over a call (next).
 136     # Tests:
 137     # -exec-continue
 138     # -exec-next
 139     # -exec-step
 140     # -exec-finish
 141
 142     mi_next_to "main" "" "basics.c" [expr $line_main_body + 1] "next at main"
 143
 144     # FIXME: A string argument is not printed right; should be fixed and
 145     #        we should look for the right thing here.
 146     # NOTE: The ``\\\\\"'' is for \".
 147     mi_step_to "callee1" \
 148         "\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument\.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}" \
 149         "basics.c" "$line_callee1_body" "step at main"
 150
 151     # FIXME: A string argument is not printed right; should be fixed and
 152     #        we should look for the right thing here.
 153     mi_execute_to "exec-step 3" "end-stepping-range" "callee4" "" \
 154         "basics.c" $line_callee4_body "" "step to callee4"
 155
 156     # FIXME: A string argument is not printed right; should be fixed and
 157     #        we should look for the right thing here.
 158     # NOTE: The ``.'' is part of ``gdb-result-var="$1"''
 159     mi_finish_to "callee3" ".*" "basics.c" \
 160         "($line_callee3_call|$line_callee3_close_brace)" ".1" "0" "exec-finish"
 161 }
 162
 163 proc test_controlling_breakpoints {} {
 164     global mi_gdb_prompt
 165
 166     # Enable, delete, set ignore counts in breakpoints
 167     # (disable was already tested above)
 168     # Tests:
 169     # -break-delete
 170     # -break-enable
 171     # -break-after
 172     # -break-condition
 173
 174 }
 175
 176 proc test_program_termination {} {
 177     global mi_gdb_prompt
 178
 179     # Run to completion: normal and forced
 180     # Tests:
 181     # -exec-abort
 182     # (normal termination of inferior)
 183
 184     mi_execute_to "exec-continue" "exited-normally" "" "" "" "" "" "continue to end"
 185 }
 186
 187 test_breakpoints_creation_and_listing
 188 test_running_the_program
 189 test_controlled_execution
 190 test_controlling_breakpoints
 191 test_program_termination
 192
 193 mi_gdb_exit
 194 return 0