gdb/testsuite/gdb.trace/pr16508.exp

   1 # Copyright 2014-2022 Free Software Foundation, Inc.
   2 # This program is free software; you can redistribute it and/or modify
   3 # it under the terms of the GNU General Public License as published by
   4 # the Free Software Foundation; either version 3 of the License, or
   5 # (at your option) any later version.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License
  13 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14
  15 load_lib "trace-support.exp"
  16
  17 standard_testfile read-memory.c
  18 set executable $testfile
  19
  20 if [prepare_for_testing "failed to prepare for trace tests" \
  21         $executable $srcfile [list debug]] {
  22     return -1
  23 }
  24
  25 if ![runto_main] {
  26     return -1
  27 }
  28
  29 if ![gdb_target_supports_trace] {
  30     unsupported "target does not support trace"
  31     return -1
  32 }
  33
  34 gdb_test "trace start" ".*"
  35 gdb_breakpoint "end"
  36
  37 gdb_test_no_output "tstart"
  38
  39 gdb_test "continue" ".*Breakpoint \[0-9\]+, end .*"
  40
  41 set tracefile [standard_output_file ${testfile}]
  42
  43 # Save trace frames to tfile.
  44 gdb_test "tsave ${tracefile}.tf" \
  45     "Trace data saved to file '${tracefile}.tf'.*" \
  46     "save tfile trace file"
  47
  48 # Change target to tfile.
  49 set test "change to tfile target"
  50 gdb_test_multiple "target tfile ${tracefile}.tf" "$test" {
  51     -re "A program is being debugged already.  Kill it. .y or n. " {
  52         send_gdb "y\n"
  53         exp_continue
  54     }
  55     -re "$gdb_prompt $" {
  56         pass "$test"
  57     }
  58 }
  59
  60 gdb_test "tfind 0" "Found trace frame 0, tracepoint .*"
  61
  62 gdb_test "interpreter-exec mi \"-trace-find frame-number 0\"" "done.*"