1# Copyright 1999, 2001, 2004, 2006, 2007, 2008, 2009, 2010, 2011 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 28load_lib mi-support.exp 29set MIFLAGS "-i=mi" 30 31gdb_exit 32if [mi_gdb_start] { 33 continue 34} 35 36set testfile "basics" 37set srcfile ${testfile}.c 38set binfile ${objdir}/${subdir}/mi-break 39if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } { 40 untested mi-break.exp 41 return -1 42} 43 44mi_delete_breakpoints 45mi_gdb_reinitialize_dir $srcdir/$subdir 46mi_gdb_load ${binfile} 47 48# Locate line numbers in basics.c. 49set line_callee4_head [gdb_get_line_number "callee4 ("] 50set line_callee4_body [expr $line_callee4_head + 2] 51set line_callee3_head [gdb_get_line_number "callee3 ("] 52set line_callee3_body [expr $line_callee3_head + 2] 53set line_callee2_head [gdb_get_line_number "callee2 ("] 54set line_callee2_body [expr $line_callee2_head + 2] 55set line_callee1_head [gdb_get_line_number "callee1 ("] 56set line_callee1_body [expr $line_callee1_head + 2] 57set line_main_head [gdb_get_line_number "main ("] 58set line_main_body [expr $line_main_head + 2] 59set line_callme_head [gdb_get_line_number "callme ("] 60set line_callme_body [expr $line_callme_head + 2] 61 62set fullname "fullname=\"${fullname_syntax}${srcfile}\"" 63 64proc test_tbreak_creation_and_listing {} { 65 global mi_gdb_prompt 66 global srcfile 67 global hex 68 global line_callee4_head line_callee4_body 69 global line_callee3_head line_callee3_body 70 global line_callee2_head line_callee2_body 71 global line_callee1_head line_callee1_body 72 global line_main_head line_main_body 73 global fullname 74 75 # Insert some breakpoints and list them 76 # Also, disable some so they do not interfere with other tests 77 # Tests: 78 # -break-insert -t main 79 # -break-insert -t basics.c:callee2 80 # -break-insert -t basics.c:$line_callee3_head 81 # -break-insert -t srcfile:$line_callee4_head 82 # -break-list 83 84 mi_create_breakpoint "-t main" 1 del main ".*basics.c" $line_main_body $hex \ 85 "break-insert -t operation" 86 87 mi_create_breakpoint "-t basics.c:callee2" 2 del callee2 ".*basics.c" $line_callee2_body $hex \ 88 "insert temp breakpoint at basics.c:callee2" 89 90 mi_create_breakpoint "-t basics.c:$line_callee3_head" 3 del callee3 ".*basics.c" $line_callee3_head $hex \ 91 "insert temp breakpoint at basics.c:\$line_callee3_head" 92 93 # Getting the quoting right is tricky. That is "\"<file>\":$line_callee4_head" 94 mi_create_breakpoint "-t \"\\\"${srcfile}\\\":$line_callee4_head\"" 4 del callee4 ".*basics.c" $line_callee4_head $hex \ 95 "insert temp breakpoint at \"<fullfilename>\":\$line_callee4_head" 96 97 mi_gdb_test "666-break-list" \ 98 "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=\".*\"\}.*\\\]\}" \ 99 "list of breakpoints" 100 101 mi_gdb_test "777-break-delete" \ 102 "777\\^done" \ 103 "delete temp breakpoints" 104} 105 106proc test_rbreak_creation_and_listing {} { 107 global mi_gdb_prompt 108 global srcfile 109 global hex 110 global line_callee4_head line_callee4_body 111 global line_callee3_head line_callee3_body 112 global line_callee2_head line_callee2_body 113 global line_callee1_head line_callee1_body 114 global line_main_head line_main_body 115 116 # Insert some breakpoints and list them 117 # Also, disable some so they do not interfere with other tests 118 # Tests: 119 # -break-insert -r main 120 # -break-insert -r callee2 121 # -break-insert -r callee 122 # -break-insert -r .*llee 123 # -break-list 124 125 setup_xfail "*-*-*" 126 mi_gdb_test "122-break-insert -r main" \ 127 "122\\^done,bkpt=\{number=\"5\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_main_body\"\}" \ 128 "break-insert -r operation" 129 130 setup_xfail "*-*-*" 131 mi_gdb_test "133-break-insert -r callee2" \ 132 "133\\^done,bkpt=\{number=\"6\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_callee2_body\"\}" \ 133 "insert breakpoint with regexp callee2" 134 135 setup_xfail "*-*-*" 136 mi_gdb_test "144-break-insert -r callee" \ 137 "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\"\}" \ 138 "insert breakpoint with regexp callee" 139 140 setup_xfail "*-*-*" 141 mi_gdb_test "155-break-insert -r \.\*llee" \ 142 "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\"\}" \ 143 "insert breakpoint with regexp .*llee" 144 145 setup_xfail "*-*-*" 146 mi_gdb_test "166-break-list" \ 147 "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\"\},.*\}\\\]\}" \ 148 "list of breakpoints" 149 150 mi_gdb_test "177-break-delete" \ 151 "177\\^done" \ 152 "delete temp breakpoints" 153} 154 155proc test_ignore_count {} { 156 global mi_gdb_prompt 157 global line_callme_body 158 159 mi_gdb_test "-break-insert -i 1 callme" \ 160 "\\^done.*ignore=\"1\".*" \ 161 "insert breakpoint with ignore count at callme" 162 163 mi_run_cmd 164 165 mi_expect_stop "breakpoint-hit" "callme" "\{name=\"i\",value=\"2\"\}" ".*basics.c" $line_callme_body \ 166 {"" "disp=\"keep\"" } "run to breakpoint with ignore count" 167} 168 169proc test_error {} { 170 global mi_gdb_prompt 171 172 mi_gdb_test "-break-insert function_that_does_not_exist" \ 173 ".*\\^error,msg=\"Function \\\\\"function_that_does_not_exist\\\\\" not defined.\"" \ 174 "breakpoint at nonexistent function" 175 176 # We used to have a bug whereby -break-insert that failed would not 177 # clear some event hooks. As result, whenever we evaluate expression 178 # containing function call, the internal breakpoint created to handle 179 # function call would be reported, messing up MI output. 180 mi_gdb_test "-var-create V * return_1()" \ 181 "\\^done,name=\"V\",numchild=\"0\",value=\"1\",type=\"int\",has_more=\"0\"" \ 182 "create varobj for function call" 183 184 mi_gdb_test "-var-update *" \ 185 "\\^done,changelist=\\\[\\\]" \ 186 "update varobj for function call" 187} 188 189proc test_disabled_creation {} { 190 global mi_gdb_prompt 191 global hex 192 global line_callee2_body 193 194 mi_gdb_test "-break-insert -d basics.c:callee2" \ 195 "\\^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=\".*\"\}" \ 196 "test disabled creation" 197 198 mi_gdb_test "-break-delete" \ 199 "\\^done" \ 200 "test disabled creation: cleanup" 201} 202 203proc test_breakpoint_commands {} { 204 global line_callee2_body 205 global hex 206 global fullname 207 208 mi_create_breakpoint "basics.c:callee2" 7 keep callee2 ".*basics.c" $line_callee2_body $hex \ 209 "breakpoint commands: insert breakpoint at basics.c:callee2" 210 211 mi_gdb_test "-break-commands 7 \"print 10\" \"continue\"" \ 212 "\\^done" \ 213 "breakpoint commands: set commands" 214 215 mi_gdb_test "-break-info 7" \ 216 "\\^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=\"7\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",${fullname},line=\"$line_callee2_body\",times=\"0\",script=\{\"print 10\",\"continue\"\},original-location=\".*\"\}.*\\\]\}" \ 217 "breakpoint commands: check that commands are set" 218 219 mi_gdb_test "-break-commands 7" \ 220 "\\^done" \ 221 "breakpoint commands: clear commands" 222 223 mi_list_breakpoints [list [list 7 "keep" "callee2" "basics.c" "$line_callee2_body" $hex]] \ 224 "breakpoint commands: check that commands are cleared" 225 226 mi_run_to_main 227 228 mi_create_breakpoint "basics.c:callee2" 9 keep callee2 ".*basics.c" $line_callee2_body $hex \ 229 "breakpoint commands: insert breakpoint at basics.c:callee2, again" 230 231 mi_gdb_test "-break-commands 9 \"set \$i=0\" \"while \$i<10\" \"print \$i\" \"set \$i=\$i+1\" \"end\" \"continue\" " \ 232 "\\^done" \ 233 "breakpoint commands: set commands" 234 235 mi_send_resuming_command "exec-continue" "test hitting breakpoint with commands" 236 mi_gdb_test "" \ 237 ".*\\\$1 = 0.*\\\$10 = 9.*\\*running.*\\*stopped,reason=\"exited-normally\".*" \ 238 "test hitting breakpoint with commands" 239} 240 241test_tbreak_creation_and_listing 242test_rbreak_creation_and_listing 243 244test_ignore_count 245 246test_error 247 248test_disabled_creation 249 250test_breakpoint_commands 251 252mi_gdb_exit 253return 0 254