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

   1 #   Copyright 1999, 2000 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 essential Machine interface (MI) operations
  22 #
  23 # Verify that, using the MI, we can run a simple program and perform basic
  24 # debugging activities like: insert breakpoints, run the program,
  25 # step, next, continue until it ends and, last but not least, quit.
  26 #
  27 # The goal is not to test gdb functionality, which is done by other tests,
  28 # but to verify the correct output response to MI operations.
  29 #
  30
  31 load_lib mi-support.exp
  32 set MIFLAGS "-i=mi"
  33
  34 gdb_exit
  35 if [mi_gdb_start] {
  36     continue
  37 }
  38
  39 set testfile "basics"
  40 set srcfile ${testfile}.c
  41 set binfile ${objdir}/${subdir}/${testfile}
  42 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  43      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  44 }
  45
  46 mi_delete_breakpoints
  47 mi_gdb_reinitialize_dir $srcdir/$subdir
  48 mi_gdb_reinitialize_dir $srcdir/$subdir
  49 mi_gdb_load ${binfile}
  50
  51 proc test_breakpoints_creation_and_listing {} {
  52     global mi_gdb_prompt
  53     global srcfile
  54     global hex
  55
  56     # Insert some breakpoints and list them
  57     # Also, disable some so they do not interfere with other tests
  58     # Tests:
  59     # -break-insert
  60     # -break-list
  61     # -break-disable
  62     # -break-info
  63
  64     mi_gdb_test "200-break-insert main" \
  65              "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}" \
  66              "break-insert operation"
  67
  68     mi_gdb_test "201-break-insert basics.c:callee2" \
  69              "201\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"22\",times=\"0\"\}" \
  70              "insert breakpoint at basics.c:callee2"
  71
  72     mi_gdb_test "202-break-insert basics.c:15" \
  73              "202\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee3\",file=\".*basics.c\",line=\"15\",times=\"0\"\}" \
  74              "insert breakpoint at basics.c:15 (callee3)"
  75
  76     mi_gdb_test "203-break-insert \"\\\"${srcfile}\\\":6\"" \
  77              "203\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"6\",times=\"0\"\}" \
  78              "insert breakpoint at \"<fullfilename>\":6 (callee4)"
  79
  80     mi_gdb_test "204-break-list" \
  81             "204\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\},.*\}\\\]\}" \
  82                 "list of breakpoints"
  83
  84     mi_gdb_test "205-break-disable 2 3 4" \
  85                 "205\\^done.*" \
  86                 "disabling of breakpoints"
  87
  88     mi_gdb_test "206-break-info 2" \
  89             "206\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"2\",.*,enabled=\"n\",.*\}\\\]\}" \
  90                 "list of breakpoints, 16 disabled"
  91 }
  92
  93 proc test_running_the_program {} {
  94     global mi_gdb_prompt
  95     global hex
  96
  97     # Run the program without args, then specify srgs and rerun the program
  98     # Tests:
  99     # -exec-run
 100     # -gdb-set
 101
 102     # mi_gdb_test cannot be used for asynchronous commands because there are
 103     # two prompts involved and this can lead to a race condition.
 104     # The following is equivalent to a send_gdb "000-exec-run\n"
 105     mi_run_cmd
 106     gdb_expect {
 107         -re "000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"32\"\}\r\n$mi_gdb_prompt$" {
 108             pass "run to main"
 109         }
 110         -re ".*$mi_gdb_prompt$" {
 111             fail "run to main (2)"
 112         }
 113         timeout {
 114             fail "run to main (timeout)"
 115         }
 116     }
 117 }
 118
 119 proc test_controlled_execution {} {
 120     global mi_gdb_prompt
 121     global hex
 122
 123     # Continue execution until a breakpoint is reached, step into calls, verifying
 124     # if the arguments are correctly shown, continue to the end of a called
 125     # function, step over a call (next).
 126     # Tests:
 127     # -exec-continue
 128     # -exec-next
 129     # -exec-step
 130     # -exec-finish
 131
 132     # mi_gdb_test cannot be used for asynchronous commands because there are
 133     # two prompts involved and this can lead to a race condition.
 134     send_gdb "220-exec-next\n"
 135     gdb_expect {
 136         -re "220\\^running\r\n${mi_gdb_prompt}220\\*stopped,reason=\"end-stepping-range\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"main\",args=\\\[\\\],file=\".*basics.c\",line=\"33\"\}\r\n$mi_gdb_prompt$" {
 137             pass "next at main"
 138         }
 139         timeout {
 140             fail "next at main (timeout)"
 141         }
 142     }
 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     send_gdb "221-exec-step\n"
 148     gdb_expect {
 149         -re "221\\^running\r\n${mi_gdb_prompt}221\\*stopped,reason=\"end-stepping-range\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"callee1\",args=\\\[\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument\.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\\\],file=\".*basics.c\",line=\"27\"\}\r\n$mi_gdb_prompt$" {
 150             pass "step at main"
 151         }
 152         timeout {
 153             fail "step at main (timeout)"
 154         }
 155     }
 156
 157     # FIXME: A string argument is not printed right; should be fixed and
 158     #        we should look for the right thing here.
 159     send_gdb "222-exec-step 3\n"
 160     gdb_expect 30 {
 161         -re "222\\^running\r\n${mi_gdb_prompt}222\\*stopped,reason=\"end-stepping-range\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"callee4\",args=\\\[\\\],file=\".*basics.c\",line=\"8\"\}\r\n$mi_gdb_prompt$" {
 162             pass "step to callee4"
 163         }
 164         timeout {
 165             fail "step to callee4 (timeout)"
 166         }
 167     }
 168
 169     # FIXME: A string argument is not printed right; should be fixed and
 170     #        we should look for the right thing here.
 171     # NOTE: The ``.'' is part of ``gdb-result-var="$1"''
 172     send_gdb "223-exec-finish\n"
 173     gdb_expect 30 {
 174         -re "223\\^running\r\n${mi_gdb_prompt}223\\*stopped,reason=\"function-finished\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"callee3\",args=\\\[.*\\\],file=\".*basics.c\",line=\"18\"\},gdb-result-var=\".1\",return-value=\"0\"\r\n$mi_gdb_prompt$" {
 175             pass "exec-finish"
 176         }
 177         timeout {
 178             fail "exec-finish (timeout)"
 179         }
 180     }
 181 }
 182
 183 proc test_controlling_breakpoints {} {
 184     global mi_gdb_prompt
 185
 186     # Enable, delete, set ignore counts in breakpoints
 187     # (disable was already tested above)
 188     # Tests:
 189     # -break-delete
 190     # -break-enable
 191     # -break-after
 192     # -break-condition
 193
 194 }
 195
 196 proc test_program_termination {} {
 197     global mi_gdb_prompt
 198
 199     # Run to completion: normal and forced
 200     # Tests:
 201     # -exec-abort
 202     # (normal termination of inferior)
 203
 204     # FIXME: "stopped" doesn't seem appropriate.
 205     # mi_gdb_test cannot be used for asynchronous commands because there are
 206     # two prompts involved and this can lead to a race condition.
 207     send_gdb "999-exec-continue\n"
 208     gdb_expect {
 209       -re "999\\^running\r\n$mi_gdb_prompt" {
 210         gdb_expect {
 211           -re "999\\*stopped,reason=\"exited-normally\"\r\n$mi_gdb_prompt$" {
 212             pass "continue to end"
 213           }
 214           -re ".*$mi_gdb_prompt$" {fail "continue to end (2)"}
 215           timeout {fail "continue to end (timeout 2)"}
 216         }
 217       }
 218       -re ".*$mi_gdb_prompt$" {fail "continue to end (1)"}
 219       timeout {fail "continue to end (timeout 1)"}
 220     }
 221 }
 222
 223 test_breakpoints_creation_and_listing
 224 test_running_the_program
 225 test_controlled_execution
 226 test_controlling_breakpoints
 227 test_program_termination
 228
 229 mi_gdb_exit
 230 return 0