gdb/testsuite/gdb.cp/annota2.exp

   1 #   Copyright 1999-2024 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 was written by Elena Zannoni (ezannoni@cygnus.com)
  17
  18
  19 #
  20 # test running programs
  21 #
  22
  23 require allow_cplus_tests
  24
  25 standard_testfile .cc
  26
  27 if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
  28          {debug c++ nowarnings}]} {
  29     return -1
  30 }
  31
  32 # This testcase cannot use runto_main because of the different prompt
  33 # we get when using annotation level 2.
  34 #
  35 require target_can_use_run_cmd
  36
  37 set breakpoints_invalid "\r\n\032\032breakpoints-invalid\r\n"
  38 set frames_invalid "\r\n\032\032frames-invalid\r\n"
  39
  40 #
  41 # line number where we need to stop in main
  42 #
  43 set main_line 25
  44
  45 # The commands we test here produce many lines of output; disable "press
  46 # <return> to continue" prompts.
  47 gdb_test_no_output "set height 0"
  48
  49 #
  50 # break at main
  51 #
  52 gdb_test "break 25" \
  53     "Breakpoint.*at.* file .*$srcfile, line.*" \
  54     "breakpoint main"
  55
  56
  57 #
  58 # NOTE: this prompt is OK only when the annotation level is > 1
  59 # NOTE: When this prompt is in use the gdb_test procedure cannot be used because
  60 # it assumes that the last char of the gdb_prompt is a white space. This is not
  61 # true with this annotated prompt. So we must use send_gdb and gdb_expect.
  62 #
  63
  64 set old_gdb_prompt $gdb_prompt
  65 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  66
  67 send_gdb "set annotate 2\n"
  68 gdb_expect {
  69     -re "set annotate 2\r\n$gdb_prompt$" { pass "annotation set at level 2" }
  70     -re ".*$gdb_prompt$"       { fail "annotation set at level 2" }
  71     timeout                 { fail "annotation set at level 2 (timeout)" }
  72   }
  73
  74 gdb_test_multiple "run" "run until main breakpoint, first time" {
  75     -re "$main_line.*$gdb_prompt$" {
  76         pass $gdb_test_name
  77     }
  78 }
  79
  80 #
  81 # print class 'a' with public fields.
  82 # this will test:
  83 # annotate-field-begin
  84 # annotate-field-name-end
  85 # annotate-field-value
  86 # annotate-field-end
  87 #
  88
  89 set pat [multi_line "" \
  90              "\032\032post-prompt" \
  91              "" \
  92              "\032\032value-history-begin 1 -" \
  93              ".*= " \
  94              "\032\032value-history-value" \
  95              "\\{" \
  96              "\032\032field-begin -" \
  97              "x" \
  98              "\032\032field-name-end" \
  99              " = " \
 100              "\032\032field-value" \
 101              "1" \
 102              "\032\032field-end" \
 103              ", " \
 104              "\032\032field-begin -" \
 105              "y" \
 106              "\032\032field-name-end" \
 107              " = " \
 108              "\032\032field-value" \
 109              "2" \
 110              "\032\032field-end" \
 111              "\\}" \
 112              "" \
 113              "\032\032value-history-end" \
 114              $gdb_prompt$]
 115
 116 gdb_test_multiple "print a" "print class" {
 117     -re "$pat" {
 118         pass "print class"
 119     }
 120 }
 121
 122 #
 123 # continue until exit
 124 # this will test:
 125 # annotate-exited
 126 # `a.x is 1' is asynchronous regarding to `frames-invalid'.
 127 #
 128
 129 if { $gdb_spawn_id == $inferior_spawn_id } {
 130     set match_output \
 131         [multi_line \
 132              "\($frames_invalid\)*a.x is 1" \
 133              "\($frames_invalid\)*"]
 134 } else {
 135     # Usually we'd handle this using gdb_test_stdio, but that looks too
 136     # complicated in combination with annotations, so just ignore the inferior
 137     # output.
 138     set match_output "\($frames_invalid\)*"
 139 }
 140
 141 set pat [multi_line "" \
 142              "\032\032post-prompt" \
 143              "Continuing." \
 144              "" \
 145              "\032\032starting" \
 146              $match_output \
 147              "\032\032exited 0" \
 148              "$inferior_exited_re normally." \
 149              "" \
 150              "\032\032thread-exited,id=\"1\",group-id=\"i1\"" \
 151              "" \
 152              "\032\032stopped" \
 153              $gdb_prompt$]
 154 gdb_test_multiple "continue" "continue until exit" {
 155     -re "$pat" {
 156         pass "continue until exit"
 157     }
 158 }
 159
 160 #
 161 # delete all breakpoints, watchpoints, tracepoints, and catchpoints
 162 #
 163 send_gdb "delete\n"
 164 gdb_expect {
 165   -re ".*Delete all breakpoints, watchpoints, tracepoints, and catchpoints. \\(y or n\\) \r\n\032\032query.*$" {
 166            send_gdb "y\n"
 167            gdb_expect {
 168              -re "\r\n\032\032post-query\r\n${breakpoints_invalid}$gdb_prompt$" { pass "delete bps" }
 169              -re ".*$gdb_prompt$" { fail "delete bps" }
 170              timeout  { fail "delete bps (timeout)" }
 171          }
 172      }
 173   -re ".*$gdb_prompt$" { fail "delete bps" }
 174   timeout  { fail "delete bps (timeout)" }
 175 }
 176
 177 #
 178 # break at first line of main.
 179 #
 180 set pat [multi_line "" \
 181              "\032\032post-prompt" \
 182              "Breakpoint.*at $hex: file.*$srcfile, line.*" \
 183              "\032\032breakpoints-invalid.*" \
 184              $gdb_prompt$]
 185
 186 gdb_test_multiple "break 22" "break at main" {
 187     -re  "$pat" {
 188         pass "breakpoint at main"
 189     }
 190 }
 191
 192 #
 193 # change value of main_line
 194 #
 195 set main_line 22
 196
 197 #
 198 # run program up to breakpoint.
 199 #
 200
 201 gdb_test_multiple "run" "run until main breakpoint, second time" {
 202     -re "$main_line.*$gdb_prompt$"    {
 203         pass $gdb_test_name
 204     }
 205 }
 206
 207 #
 208 # set up a watch point on a.x
 209 #
 210 set pat [multi_line "" \
 211              "\032\032post-prompt" \
 212              ".*atchpoint 3: a.x" \
 213              "" \
 214              "\032\032breakpoints-invalid" \
 215              $gdb_prompt$]
 216 gdb_test_multiple "watch a.x" "set watch on a.x" {
 217     -re "$pat" {
 218         pass "set watch on a.x"
 219     }
 220 }
 221
 222 #
 223 # do a next, so that the watchpoint triggers. This will test:
 224 # annotate-watchpoint
 225 #
 226 set pat [multi_line "" \
 227              "\032\032post-prompt" \
 228              "" \
 229              "\032\032starting" \
 230              "\(${frames_invalid}\)*${breakpoints_invalid}\(${frames_invalid}\)*" \
 231              "\032\032watchpoint 3" \
 232              ".*atchpoint 3: a.x" \
 233              "" \
 234              "Old value = 0" \
 235              "New value = 1" \
 236              "" \
 237              "\032\032frame-begin 0 $hex" \
 238              "" \
 239              "\032\032frame-function-name" \
 240              "main" \
 241              "\032\032frame-args" \
 242              " \\(\\)" \
 243              "\032\032frame-source-begin" \
 244              " at " \
 245              "\032\032frame-source-file" \
 246              ".*$srcfile" \
 247              "\032\032frame-source-file-end" \
 248              ":" \
 249              "\032\032frame-source-line" \
 250              "$decimal" \
 251              "\032\032frame-source-end" \
 252              "" \
 253              "" \
 254              "\032\032source .*$srcfile.*beg:$hex" \
 255              "" \
 256              "\032\032frame-end" \
 257              "" \
 258              "\032\032stopped" \
 259              $gdb_prompt$]
 260
 261 gdb_test_multiple "next" "watch triggered on a.x" {
 262     -re "$pat" {
 263         pass "watch triggered on a.x"
 264     }
 265 }
 266
 267
 268 #
 269 # send ^C to gdb, so that the quit() function gets called
 270 # and annotate-quit is tested
 271 # test:
 272 # annotate-quit
 273 #
 274 if ![target_info exists gdb,nointerrupts] {
 275     send_gdb "\003"
 276     gdb_expect {
 277         -re "\r\n\032\032error-begin\r\nQuit\r\n\r\n\032\032quit\r\n$gdb_prompt$" \
 278             { pass "annotate-quit" }
 279         -re ".*$gdb_prompt$" { fail "annotate-quit" }
 280         timeout { fail "annotate-quit (timeout)" }
 281     }
 282 }
 283
 284 #
 285 # FIXME: the testsuite does not currently have tests for
 286 #        annotate_catchpoints and annotate_function_call
 287 #        and a few variants of the annotations that are
 288 #        tested (marked by FIXME on the annot?.exp files)
 289 #
 290
 291 # reinstall the old prompt for the rest of the testsuite.
 292
 293 set gdb_prompt $old_gdb_prompt
 294