gdb/testsuite/gdb.trace/pr16508.exp

   1 # Copyright 2014-2016 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     fail "Can't run to main to check for trace support"
  27     return -1
  28 }
  29
  30 if ![gdb_target_supports_trace] {
  31     unsupported "target does not support trace"
  32     return -1
  33 }
  34
  35 gdb_test "trace start" ".*"
  36 gdb_breakpoint "end"
  37
  38 gdb_test_no_output "tstart"
  39
  40 gdb_test "continue" ".*Breakpoint \[0-9\]+, end .*"
  41
  42 set tracefile [standard_output_file ${testfile}]
  43
  44 # Save trace frames to tfile.
  45 gdb_test "tsave ${tracefile}.tf" \
  46     "Trace data saved to file '${tracefile}.tf'.*" \
  47     "save tfile trace file"
  48
  49 # Change target to tfile.
  50 set test "change to tfile target"
  51 gdb_test_multiple "target tfile ${tracefile}.tf" "$test" {
  52     -re "A program is being debugged already.  Kill it. .y or n. " {
  53         send_gdb "y\n"
  54         exp_continue
  55     }
  56     -re "$gdb_prompt $" {
  57         pass "$test"
  58     }
  59 }
  60
  61 gdb_test "tfind 0" "Found trace frame 0, tracepoint .*"
  62
  63 gdb_test "interpreter-exec mi \"-trace-find frame-number 0\"" "done.*"