gdb/testsuite/gdb.trace/disconnected-tracing.exp

   1 #   Copyright 2012 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 # Test of disconnected-tracing.
  17
  18 load_lib "trace-support.exp";
  19
  20 set testfile "disconnected-tracing"
  21 set executable $testfile
  22 set srcfile ${testfile}.c
  23 set binfile $objdir/$subdir/$testfile
  24 set expfile $testfile.exp
  25 set gdbserver_reconnect_p 1
  26
  27 if { [info proc gdb_reconnect] == "" } {
  28     unsupported "target does not support reconnect"
  29     return -1
  30 }
  31
  32 if [prepare_for_testing $expfile $executable $srcfile \
  33         {debug nowarnings}] {
  34     untested "failed to prepare for trace tests"
  35     return -1
  36 }
  37
  38 if ![runto_main] {
  39     fail "can't run to main to check for trace support"
  40     return -1
  41 }
  42
  43 if ![gdb_target_supports_trace] {
  44     unsupported "target does not support trace"
  45     return -1;
  46 }
  47
  48 delete_breakpoints
  49 gdb_test_no_output "set confirm off"
  50 gdb_test_no_output "set disconnected-tracing on"
  51 gdb_test "trace main" ".*"
  52 gdb_test_no_output "tstart"
  53
  54 gdb_test "info tracepoints" ".*in main at.*" "first info tracepoints"
  55
  56 gdb_test "disconnect" "Ending remote debugging\\." "first disconnect"
  57 if { [gdb_reconnect] == 0 } {
  58     pass "first reconnect after unload"
  59 } else {
  60     fail "first reconnect after unload"
  61     return 0
  62 }
  63 gdb_test "info tracepoints" ".*in main at.*" "second info tracepoints"
  64
  65 delete_breakpoints
  66 gdb_test "info tracepoints" ".*No tracepoints..*" "third info tracepoints"
  67
  68 gdb_test "disconnect" "Ending remote debugging\\." "second disconnect"
  69 if { [gdb_reconnect] == 0 } {
  70     pass "second reconnect after unload"
  71 } else {
  72     fail "second reconnect after unload"
  73     return 0
  74 }
  75 gdb_test "info tracepoints" ".*in main at.*" "fourth info tracepoints"
  76