gdb/testsuite/gdb.mi/mi-break.exp

   1 # Copyright 1999, 2001, 2004, 2006, 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 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}/mi-break
  39 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  40      untested mi-break.exp
  41      return -1
  42 }
  43
  44 mi_delete_breakpoints
  45 mi_gdb_reinitialize_dir $srcdir/$subdir
  46 mi_gdb_load ${binfile}
  47
  48 # Locate line numbers in basics.c.
  49 set line_callee4_head  [gdb_get_line_number "callee4 ("]
  50 set line_callee4_body  [expr $line_callee4_head + 2]
  51 set line_callee3_head  [gdb_get_line_number "callee3 ("]
  52 set line_callee3_body  [expr $line_callee3_head + 2]
  53 set line_callee2_head  [gdb_get_line_number "callee2 ("]
  54 set line_callee2_body  [expr $line_callee2_head + 2]
  55 set line_callee1_head  [gdb_get_line_number "callee1 ("]
  56 set line_callee1_body  [expr $line_callee1_head + 2]
  57 set line_main_head     [gdb_get_line_number "main ("]
  58 set line_main_body     [expr $line_main_head + 2]
  59
  60 set fullname "fullname=\"${fullname_syntax}${srcfile}\""
  61
  62 proc test_tbreak_creation_and_listing {} {
  63     global mi_gdb_prompt
  64     global srcfile
  65     global hex
  66     global line_callee4_head line_callee4_body
  67     global line_callee3_head line_callee3_body
  68     global line_callee2_head line_callee2_body
  69     global line_callee1_head line_callee1_body
  70     global line_main_head    line_main_body
  71     global fullname
  72
  73     # Insert some breakpoints and list them
  74     # Also, disable some so they do not interfere with other tests
  75     # Tests:
  76     # -break-insert -t main
  77     # -break-insert -t basics.c:callee2
  78     # -break-insert -t basics.c:$line_callee3_head
  79     # -break-insert -t srcfile:$line_callee4_head
  80     # -break-list
  81
  82     mi_create_breakpoint "-t main" 1 del main ".*basics.c" $line_main_body $hex \
  83              "break-insert -t operation"
  84
  85     mi_create_breakpoint "-t basics.c:callee2" 2 del callee2 ".*basics.c" $line_callee2_body $hex \
  86              "insert temp breakpoint at basics.c:callee2"
  87
  88     mi_create_breakpoint "-t basics.c:$line_callee3_head" 3 del callee3 ".*basics.c" $line_callee3_head $hex \
  89              "insert temp breakpoint at basics.c:\$line_callee3_head"
  90
  91     # Getting the quoting right is tricky.  That is "\"<file>\":$line_callee4_head"
  92     mi_create_breakpoint "-t \"\\\"${srcfile}\\\":$line_callee4_head\"" 4 del callee4 ".*basics.c" $line_callee4_head $hex \
  93              "insert temp breakpoint at \"<fullfilename>\":\$line_callee4_head"
  94
  95     mi_gdb_test "666-break-list" \
  96             "666\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",${fullname},line=\"$line_main_body\",times=\"0\",original-location=\".*\"\}.*\\\]\}" \
  97                 "list of breakpoints"
  98
  99     mi_gdb_test "777-break-delete" \
 100             "777\\^done" \
 101             "delete temp breakpoints"
 102 }
 103
 104 proc test_rbreak_creation_and_listing {} {
 105     global mi_gdb_prompt
 106     global srcfile
 107     global hex
 108     global line_callee4_head line_callee4_body
 109     global line_callee3_head line_callee3_body
 110     global line_callee2_head line_callee2_body
 111     global line_callee1_head line_callee1_body
 112     global line_main_head    line_main_body
 113
 114     # Insert some breakpoints and list them
 115     # Also, disable some so they do not interfere with other tests
 116     # Tests:
 117     # -break-insert -r main
 118     # -break-insert -r callee2
 119     # -break-insert -r callee
 120     # -break-insert -r .*llee
 121     # -break-list
 122
 123     setup_xfail "*-*-*"
 124     mi_gdb_test "122-break-insert -r main" \
 125              "122\\^done,bkpt=\{number=\"5\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_main_body\"\}" \
 126              "break-insert -r operation"
 127
 128     setup_xfail "*-*-*"
 129     mi_gdb_test "133-break-insert -r callee2" \
 130              "133\\^done,bkpt=\{number=\"6\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\}" \
 131              "insert breakpoint with regexp callee2"
 132
 133     setup_xfail "*-*-*"
 134     mi_gdb_test "144-break-insert -r callee" \
 135             "144\\^done,bkpt=\{number=\"7\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee1_body\"\},bkpt=\{number=\"8\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\},bkpt=\{number=\"9\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee3_body\"\},bkpt=\{number=\"10\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee4_body\"\}" \
 136              "insert breakpoint with regexp callee"
 137
 138     setup_xfail "*-*-*"
 139     mi_gdb_test "155-break-insert -r \.\*llee" \
 140             "155\\^done,bkpt=\{number=\"11\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee1_body\"\},bkpt=\{number=\"12\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\},bkpt=\{number=\"13\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee3_body\"\},bkpt=\{number=\"14\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee4_body\"\}" \
 141              "insert breakpoint with regexp .*llee"
 142
 143     setup_xfail "*-*-*"
 144     mi_gdb_test "166-break-list" \
 145             "1\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\]\}" \
 146                 "list of breakpoints"
 147
 148     mi_gdb_test "177-break-delete" \
 149             "177\\^done" \
 150             "delete temp breakpoints"
 151 }
 152
 153 proc test_ignore_count {} {
 154     global mi_gdb_prompt
 155
 156     mi_gdb_test "-break-insert -i 1 callme" \
 157         "\\^done.*ignore=\"1\".*" \
 158         "insert breakpoint with ignore count at callme"
 159
 160     mi_run_cmd
 161
 162     mi_expect_stop "breakpoint-hit" "callme" "\{name=\"i\",value=\"2\"\}" ".*basics.c" "52" \
 163         {"" "disp=\"keep\"" } "run to breakpoint with ignore count"
 164 }
 165
 166 proc test_error {} {
 167     global mi_gdb_prompt
 168
 169     mi_gdb_test "-break-insert function_that_does_not_exist" \
 170         ".*\\^error,msg=\"Function \\\\\"function_that_does_not_exist\\\\\" not defined.\"" \
 171         "breakpoint at nonexistent function"
 172
 173     # We used to have a bug whereby -break-insert that failed would not
 174     # clear some event hooks.  As result, whenever we evaluate expression
 175     # containing function call, the internal breakpoint created to handle
 176     # function call would be reported, messing up MI output.
 177     mi_gdb_test "-var-create V * return_1()" \
 178         "\\^done,name=\"V\",numchild=\"0\",value=\"1\",type=\"int\"" \
 179         "create varobj for function call"
 180
 181     mi_gdb_test "-var-update *" \
 182         "\\^done,changelist=\\\[\\\]" \
 183         "update varobj for function call"
 184 }
 185
 186 proc test_disabled_creation {} {
 187     global mi_gdb_prompt
 188     global hex
 189     global line_callee2_body
 190
 191     mi_gdb_test "-break-insert -d basics.c:callee2" \
 192         "\\^done,bkpt=\{number=\"6\",type=\"breakpoint\",disp=\"keep\",enabled=\"n\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",fullname=\".*\",line=\"$line_callee2_body\",times=\"0\",original-location=\".*\"\}" \
 193         "test disabled creation"
 194
 195     mi_gdb_test "-break-delete" \
 196             "\\^done" \
 197             "test disabled creation: cleanup"
 198 }
 199
 200 test_tbreak_creation_and_listing
 201 test_rbreak_creation_and_listing
 202
 203 test_ignore_count
 204
 205 test_error
 206
 207 test_disabled_creation
 208
 209 mi_gdb_exit
 210 return 0