gdb/testsuite/gdb.mi/mi-cli.exp

   1 # Copyright 2002-2016 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 3 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, see <http://www.gnu.org/licenses/>.
  15
  16 # This file tests that GDB's console can be accessed via the MI.
  17 # Specifically, we are testing the "interpreter-exec" command and that
  18 # the commands that are executed via this command are properly executed.
  19 # Console commands executed via MI should use MI output wrappers, MI event
  20 # handlers, etc.
  21
  22 load_lib mi-support.exp
  23 set MIFLAGS "-i=mi"
  24
  25 gdb_exit
  26 if [mi_gdb_start] {
  27     continue
  28 }
  29
  30 standard_testfile basics.c
  31
  32 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  33      untested mi-cli.exp
  34      return -1
  35 }
  36
  37 mi_gdb_test "-interpreter-exec" \
  38   {\^error,msg="-interpreter-exec: Usage: -interpreter-exec interp command"} \
  39   "-interpreter-exec with no arguments"
  40
  41 mi_gdb_test "-interpreter-exec console" \
  42   {\^error,msg="-interpreter-exec: Usage: -interpreter-exec interp command"} \
  43   "-interpreter-exec with one argument"
  44
  45 mi_gdb_test "-interpreter-exec bogus command" \
  46   {\^error,msg="-interpreter-exec: could not find interpreter \\\"bogus\\\""} \
  47   "-interpreter-exec with bogus interpreter"
  48
  49 set msg {Undefined command: \\\"bogus\\\"\.  Try \\\"help\\\"\.}
  50 mi_gdb_test "-interpreter-exec console bogus" \
  51     "&\\\"$msg\\\\n\\\".*\\^error,msg=\\\"$msg\\\".*" \
  52   "-interpreter-exec console bogus"
  53
  54 # NOTE: cagney/2003-02-03: Not yet.
  55 # mi_gdb_test "-interpreter-exec console \"file $binfile\"" \
  56 #   {(=.*)+\^done} \
  57 #   "-interpreter-exec console \"file \$binfile\""
  58 mi_gdb_test "-interpreter-exec console \"file $binfile\"" \
  59   {~"Reading symbols from .*mi-cli...".*\^done} \
  60   "-interpreter-exec console \"file \$binfile\""
  61
  62 mi_run_to_main
  63
  64 set line_main_head    [gdb_get_line_number "main ("]
  65 set line_main_body    [expr $line_main_head + 2]
  66 set line_main_hello   [gdb_get_line_number "Hello, World!"]
  67 set line_main_return  [expr $line_main_hello + 2]
  68 set line_main_callme_2 [expr $line_main_return + 1]
  69 set line_callee4_head [gdb_get_line_number "callee4 ("]
  70 set line_callee4_body [expr $line_callee4_head + 2]
  71 set line_callee4_next [expr $line_callee4_body + 1]
  72 set line_callee4_next_step [expr $line_callee4_next + 3]
  73
  74 mi_gdb_test "-interpreter-exec console \"set args foobar\"" \
  75   ".*=cmd-param-changed,param=\"args\",value=\"foobar\".*\\^done" \
  76   "-interpreter-exec console \"set args foobar\""
  77
  78 mi_gdb_test "-interpreter-exec console \"show args\"" \
  79   {\~"Argument list to give program being debugged when it is started is \\\"foobar\\\"\.\\n".*\^done} \
  80   "-interpreter-exec console \"show args\""
  81
  82 mi_gdb_test "-interpreter-exec console \"break callee4\"" \
  83     {(&.*)*.*~"Breakpoint 2 at.*\\n".*=breakpoint-created,bkpt=\{number="2",type="breakpoint".*\}.*\n\^done} \
  84     "-interpreter-exec console \"break callee4\""
  85
  86 mi_gdb_test "-interpreter-exec console \"info break\"" \
  87   {\~"Num[ \t]*Type[ \t]*Disp[ \t]*Enb[ \t]*Address[ \t]*What\\n".*~"2[ \t]*breakpoint[ \t]*keep[ \t]*y[ \t]*0x[0-9A-Fa-f]+[ \t]*in callee4 at .*basics.c:[0-9]+\\n".*\^done} \
  88   "-interpreter-exec console \"info break\""
  89
  90 mi_gdb_test "-interpreter-exec console \"set listsize 1\"" \
  91   ".*=cmd-param-changed,param=\"listsize\",value=\"1\".*\\^done" \
  92   "-interpreter-exec console \"set listsize 1\""
  93
  94 # {.*\~"32[ \t(\\t)]*callee1.*\\n".*\^done }
  95 mi_gdb_test "-interpreter-exec console \"list\"" \
  96   ".*\~\"$line_main_body\[\\\\t \]*callee1.*;\\\\n\".*\\^done" \
  97   "-interpreter-exec console \"list\""
  98
  99 mi_execute_to "exec-continue" "breakpoint-hit" "callee4" "" ".*basics.c" $line_callee4_body \
 100     { "" "disp=\"keep\"" } \
 101     "continue to callee4"
 102
 103 mi_gdb_test "100-interpreter-exec console \"delete 2\"" \
 104     {.*=breakpoint-deleted,id=\"2\".*\^done} \
 105     "-interpreter-exec console \"delete 2\""
 106
 107 # NOTE: cagney/2003-02-03: Not yet.
 108 # mi_gdb_test "200-interpreter-exec console \"up\"" \
 109 #   {.*=selected-frame-level-changed,level="1".*\^done} \
 110 #   "-interpreter-exec console \"up\""
 111 mi_gdb_test "200-interpreter-exec console \"up\"" \
 112   {~"#.*".*200\^done} \
 113   "-interpreter-exec console \"up\""
 114
 115 # NOTE: cagney/2003-02-03: Not yet.
 116 # mi_gdb_test "300-interpreter-exec console \"down\"" \
 117 #   {.*=selected-frame-level-changed,level="0".*\^done} \
 118 #   "-interpreter-exec console \"down\""
 119 mi_gdb_test "300-interpreter-exec console \"down\"" \
 120   {~"#.*".*300\^done} \
 121   "-interpreter-exec console \"down\""
 122
 123 # NOTE: cagney/2003-02-03: Not yet.
 124 # mi_gdb_test "-interpreter-exec console \"frame 2\"" \
 125 #   {.*=selected-frame-level-changed,level="2".*\^done} \
 126 #   "-interpreter-exec console \"frame 2\""
 127 mi_gdb_test "400-interpreter-exec console \"frame 2\"" \
 128   {~"#.*".*400\^done} \
 129   "-interpreter-exec console \"frame 2\""
 130
 131 # NOTE: cagney/2003-02-03: Not yet.
 132 # mi_gdb_test "-stack-select-frame 0" \
 133 #   {.*=selected-frame-level-changed,level="0".*\^done} \
 134 #   "-stack-select-frame 0"
 135 mi_gdb_test "500-stack-select-frame 0" \
 136   {500\^done} \
 137   "-stack-select-frame 0"
 138
 139 mi_execute_to "interpreter-exec console step" "end-stepping-range" "callee4" "" ".*basics.c" $line_callee4_next \
 140     "" "check *stopped from CLI command"
 141
 142 mi_send_resuming_command "exec-step" "-exec-step to line \$line_callee4_next_step"
 143
 144 # Test that the new current source line is _not_ output, given we
 145 # executed MI's -exec-next, not CLI's 'next' command.
 146
 147 set output [mi_gdb_expect_cli_output "\\*stopped" "collect CLI output for -exec-step"]
 148
 149 set test "-exec-step does not produce CLI step output"
 150 if {[regexp "A + B" "$output"]} {
 151     fail $test
 152 } else {
 153     pass $test
 154 }
 155
 156 mi_expect_stop "end-stepping-range" "callee4" "" ".*basics.c" $line_callee4_next_step \
 157     "" "check *stopped from CLI command 2"
 158
 159 # Test that CLI's "finish" command prints the function's return value
 160 # to both the CLI and MI streams, and that the same result variable is
 161 # printed to both streams.
 162 with_test_prefix "CLI finish" {
 163     mi_send_resuming_command "interpreter-exec console finish" "send CLI command"
 164
 165     set output [mi_gdb_expect_cli_output "\\*stopped" "collect CLI output"]
 166     gdb_assert {[regexp \
 167                      "callee3 .* at .*basics.c:.*.*Value returned is .1 = 0\\\\n" \
 168                      $output]} \
 169         "check CLI output"
 170
 171     mi_expect_stop "function-finished" "callee3" ".*" \
 172         ".*basics.c" ".*" \
 173         ",gdb-result-var=\".1\",return-value=\"0\"" \
 174         "check MI output"
 175 }
 176
 177 mi_gdb_test "600-break-insert -t basics.c:$line_main_hello" \
 178         {600\^done,bkpt=.number="3",type="breakpoint".*\}} \
 179         "-break-insert -t basics.c:\$line_main_hello"
 180
 181 # Test that breakpoint events are always mirrored to the CLI output
 182 # stream (both sync and async modes).
 183 mi_send_resuming_command "exec-continue" "-exec-continue to line \$line_main_hello"
 184
 185 set output [mi_gdb_expect_cli_output "\\*stopped" "collect CLI output for breakpoint hit"]
 186 set test "breakpoint hit produces CLI output"
 187 set pattern "\\\\nTemporary breakpoint 3, main \\(\\) at \[^\n\]*basics.c:$line_main_hello\\\\n\[^\n\]+Hello"
 188
 189 if {[regexp $pattern $output]} {
 190     pass $test
 191 } else {
 192     fail $test
 193 }
 194
 195 # Test the MI output.
 196 mi_expect_stop "breakpoint-hit" "main" "" ".*basics.c" \
 197     $line_main_hello { "" "disp=\"del\"" } "temporary breakpoint output hit in MI"
 198
 199 # Test that the token is output even for CLI commands
 200 # Also test that *stopped includes frame information.
 201 mi_gdb_test "34 next" \
 202     ".*34\\\^running.*\\*running,thread-id=\"all\"" \
 203     "34 next: run"
 204
 205 # Test that the new current source line is output to the console
 206 # stream, given we executed the console 'next' command, not
 207 # -exec-next.
 208 set test "34 next: CLI output"
 209 gdb_expect {
 210     -re "~\"$line_main_return\[^\r\n\]+\r\n" {
 211         pass $test
 212     }
 213     timeout {
 214         fail "$test (timeout)"
 215     }
 216 }
 217
 218 mi_expect_stop "end-stepping-range" "main" "" ".*basics.c" $line_main_return "" \
 219     "34 next: stop"
 220
 221 mi_gdb_test "-interpreter-exec console \"list\"" \
 222   "\~\"$line_main_return\[\\\\t ]*callme \\(1\\);\\\\n\".*\\^done" \
 223   "-interpreter-exec console \"list\" at basics.c:\$line_main_return"
 224
 225 mi_gdb_test "600-break-insert -t basics.c:$line_main_callme_2" \
 226         {600\^done,bkpt=.number="4",type="breakpoint".*\}} \
 227         "-break-insert -t basics.c:\$line_main_callme_2"
 228
 229 mi_execute_to "exec-continue" "breakpoint-hit" "main" "" ".*basics.c" \
 230     $line_main_callme_2 { "" "disp=\"del\"" } \
 231     "-exec-continue to line \$line_main_callme_2"
 232
 233 # Restore the listsize back to the default.
 234 mi_gdb_test "-interpreter-exec console \"set listsize 10\"" \
 235   ".*=cmd-param-changed,param=\"listsize\",value=\"10\".*\\^done" \
 236   "-interpreter-exec console \"set listsize 10\""
 237
 238 # "list" should show 10 lines centered on where the program stopped.
 239 set first_list_line [expr $line_main_callme_2 - 5]
 240 mi_gdb_test "-interpreter-exec console \"list\"" \
 241     ".*\~\"$first_list_line.*\\^done" \
 242     "-interpreter-exec console \"list\" at basics.c:\$line_main_callme_2"
 243
 244 mi_gdb_test "-interpreter-exec console \"help set args\"" \
 245   {\~"Set argument list to give program being debugged when it is started\.\\nFollow this command with any number of args, to be passed to the program\.".*\^done} \
 246   "-interpreter-exec console \"help set args\""
 247
 248 # NOTE: cagney/2003-02-03: Not yet.
 249 # mi_gdb_test "-interpreter-exec console \"set \$pc=0x0\"" \
 250 #   {.*=target-changed.*\^done} \
 251 #   "-interpreter-exec console \"set \$pc=0x0\""
 252 mi_gdb_test "888-interpreter-exec console \"set \$pc=0x0\"" \
 253   {888\^done} \
 254   "-interpreter-exec console \"set \$pc=0x0\""
 255
 256 #mi_gdb_test "-interpreter-exec console \"\"" \
 257   {} \
 258   "-interpreter-exec console \"\""
 259
 260 mi_gdb_exit
 261 return 0