gdb/testsuite/gdb.mi/mi2-simplerun.exp

   1 # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2007
   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 2 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, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 #
  19 # Test essential Machine interface (MI) operations
  20 #
  21 # Verify that, using the MI, we can run a simple program and perform basic
  22 # debugging activities like: insert breakpoints, run the program,
  23 # step, next, continue until it ends and, last but not least, quit.
  24 #
  25 # The goal is not to test gdb functionality, which is done by other tests,
  26 # but to verify the correct output response to MI operations.
  27 #
  28
  29 load_lib mi-support.exp
  30 set MIFLAGS "-i=mi2"
  31
  32 gdb_exit
  33 if [mi_gdb_start] {
  34     continue
  35 }
  36
  37 set testfile "basics"
  38 set srcfile ${testfile}.c
  39 set binfile ${objdir}/${subdir}/${testfile}
  40 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  41      untested mi2-simplerun.exp
  42      return -1
  43 }
  44
  45 mi_delete_breakpoints
  46 mi_gdb_reinitialize_dir $srcdir/$subdir
  47 mi_gdb_reinitialize_dir $srcdir/$subdir
  48 mi_gdb_load ${binfile}
  49
  50 proc test_breakpoints_creation_and_listing {} {
  51     global mi_gdb_prompt
  52     global srcfile
  53     global hex
  54
  55     set line_callee4_head  [gdb_get_line_number "callee4 ("]
  56     set line_callee3_head  [gdb_get_line_number "callee3 ("]
  57     set line_callee2_head  [gdb_get_line_number "callee2 ("]
  58     set line_callee2_body  [expr $line_callee2_head + 2]
  59     set line_main_head     [gdb_get_line_number "main ("]
  60     set line_main_body     [expr $line_main_head + 2]
  61
  62     # Insert some breakpoints and list them
  63     # Also, disable some so they do not interfere with other tests
  64     # Tests:
  65     # -break-insert
  66     # -break-list
  67     # -break-disable
  68     # -break-info
  69
  70     mi_gdb_test "200-break-insert main" \
  71              "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}" \
  72              "break-insert operation"
  73
  74     mi_gdb_test "201-break-insert basics.c:callee2" \
  75              "201\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"$line_callee2_body\",times=\"0\"\}" \
  76              "insert breakpoint at basics.c:callee2"
  77
  78     mi_gdb_test "202-break-insert basics.c:$line_callee3_head" \
  79              "202\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee3\",file=\".*basics.c\",line=\"$line_callee3_head\",times=\"0\"\}" \
  80              "insert breakpoint at basics.c:\$line_callee3_head"
  81
  82     mi_gdb_test "203-break-insert \"\\\"${srcfile}\\\":$line_callee4_head\"" \
  83              "203\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"$line_callee4_head\",times=\"0\"\}" \
  84              "insert breakpoint at \"<fullfilename>\":\$line_callee4_head"
  85
  86     mi_gdb_test "204-break-list" \
  87             "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\"\},.*\}\\\]\}" \
  88                 "list of breakpoints"
  89
  90     mi_gdb_test "205-break-disable 2 3 4" \
  91                 "205\\^done.*" \
  92                 "disabling of breakpoints"
  93
  94     mi_gdb_test "206-break-info 2" \
  95             "206\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"2\",.*,enabled=\"n\",.*\}\\\]\}" \
  96                 "list of breakpoints, 16 disabled"
  97 }
  98
  99 proc test_running_the_program {} {
 100     global mi_gdb_prompt
 101     global hex
 102
 103     set line_main_head     [gdb_get_line_number "main ("]
 104     set line_main_body     [expr $line_main_head + 2]
 105
 106     # Run the program without args, then specify srgs and rerun the program
 107     # Tests:
 108     # -exec-run
 109     # -gdb-set
 110
 111     # mi_gdb_test cannot be used for asynchronous commands because there are
 112     # two prompts involved and this can lead to a race condition.
 113     # The following is equivalent to a send_gdb "000-exec-run\n"
 114     mi_run_cmd
 115     gdb_expect {
 116         -re "000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"$line_main_body\"\}\r\n$mi_gdb_prompt$" {
 117             pass "run to main"
 118         }
 119         -re ".*$mi_gdb_prompt$" {
 120             fail "run to main (2)"
 121         }
 122         timeout {
 123             fail "run to main (timeout)"
 124         }
 125     }
 126 }
 127
 128 proc test_controlled_execution {} {
 129     global mi_gdb_prompt
 130     global hex
 131
 132     set line_callee4_head         [gdb_get_line_number "callee4 ("]
 133     set line_callee4_body         [expr $line_callee4_head + 2]
 134     set line_callee3_head         [gdb_get_line_number "callee3 ("]
 135     set line_callee3_close_brace  [expr $line_callee3_head + 3]
 136     set line_callee1_head         [gdb_get_line_number "callee1 ("]
 137     set line_callee1_body         [expr $line_callee1_head + 2]
 138     set line_main_head            [gdb_get_line_number "main ("]
 139     set line_main_body            [expr $line_main_head + 2]
 140
 141     # Continue execution until a breakpoint is reached, step into calls, verifying
 142     # if the arguments are correctly shown, continue to the end of a called
 143     # function, step over a call (next).
 144     # Tests:
 145     # -exec-continue
 146     # -exec-next
 147     # -exec-step
 148     # -exec-finish
 149
 150     mi_next_to "main" "" "basics.c" [expr $line_main_body + 1] "next at main"
 151
 152     # FIXME: A string argument is not printed right; should be fixed and
 153     #        we should look for the right thing here.
 154     # NOTE: The ``\\\\\"'' is for \".
 155     mi_step_to "callee1" \
 156         "\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument\.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}" \
 157         "basics.c" "$line_callee1_body" "step at main"
 158
 159     # FIXME: A string argument is not printed right; should be fixed and
 160     #        we should look for the right thing here.
 161     mi_execute_to "exec-step 3" "end-stepping-range" "callee4" "" \
 162         "basics.c" $line_callee4_body "" "step to callee4"
 163
 164     # FIXME: A string argument is not printed right; should be fixed and
 165     #        we should look for the right thing here.
 166     # NOTE: The ``.'' is part of ``gdb-result-var="$1"''
 167     mi_finish_to "callee3" ".*" "basics.c" $line_callee3_close_brace ".1" "0" "exec-finish"
 168 }
 169
 170 proc test_controlling_breakpoints {} {
 171     global mi_gdb_prompt
 172
 173     # Enable, delete, set ignore counts in breakpoints
 174     # (disable was already tested above)
 175     # Tests:
 176     # -break-delete
 177     # -break-enable
 178     # -break-after
 179     # -break-condition
 180
 181 }
 182
 183 proc test_program_termination {} {
 184     global mi_gdb_prompt
 185
 186     # Run to completion: normal and forced
 187     # Tests:
 188     # -exec-abort
 189     # (normal termination of inferior)
 190
 191     # FIXME: "stopped" doesn't seem appropriate.
 192     # mi_gdb_test cannot be used for asynchronous commands because there are
 193     # two prompts involved and this can lead to a race condition.
 194     send_gdb "999-exec-continue\n"
 195     gdb_expect {
 196       -re "999\\^running\r\n$mi_gdb_prompt" {
 197         gdb_expect {
 198           -re "999\\*stopped,reason=\"exited-normally\"\r\n$mi_gdb_prompt$" {
 199             pass "continue to end"
 200           }
 201           -re ".*$mi_gdb_prompt$" {fail "continue to end (2)"}
 202           timeout {fail "continue to end (timeout 2)"}
 203         }
 204       }
 205       -re ".*$mi_gdb_prompt$" {fail "continue to end (1)"}
 206       timeout {fail "continue to end (timeout 1)"}
 207     }
 208 }
 209
 210 test_breakpoints_creation_and_listing
 211 test_running_the_program
 212 test_controlled_execution
 213 test_controlling_breakpoints
 214 test_program_termination
 215
 216 mi_gdb_exit
 217 return 0