gdb/testsuite/gdb.trace/while-stepping.exp

   1 #   Copyright 1998-2013 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 Michael Snyder (msnyder@cygnus.com)
  17
  18 load_lib "trace-support.exp";
  19
  20
  21 gdb_exit
  22 gdb_start
  23
  24 standard_testfile actions.c
  25 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" $binfile \
  26           executable {debug nowarnings}] != "" } {
  27     untested while-stepping.exp
  28     return -1
  29 }
  30 gdb_reinitialize_dir $srcdir/$subdir
  31
  32 # If testing on a remote host, download the source file.
  33 # remote_download host $srcdir/$subdir/$srcfile
  34
  35 gdb_file_cmd $binfile
  36
  37 #
  38 # test while-stepping command
  39 #
  40
  41 gdb_delete_tracepoints
  42 set trcpt1 [gdb_gettpnum gdb_c_test]
  43 if { $trcpt1 <= 0 } then {
  44     fail "Could not find gdb_c_test function"
  45     return;
  46 }
  47
  48 # 5.12 basic while-stepping command (collect regs)
  49
  50 gdb_test "info tracepoints" \
  51     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  52 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  53 \[\t \]+not installed on target." \
  54         "5.12: set a tracepoint, stepcount is zero"
  55
  56 set stepcount 12
  57
  58 gdb_trace_setactions "5.12: set stepcount to $stepcount" \
  59         "" \
  60         "while-stepping $stepcount" "" \
  61         "collect \$regs" "^$" \
  62         "end" ""
  63
  64 gdb_test "info tracepoints" \
  65     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  66 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  67 \[\t \]+while-stepping 12.*" \
  68         "5.12: info trace shows \"while-stepping\""
  69
  70 # 5.13 step out of context while collecting local variable
  71 #      [deferred to dynamic test section]
  72
  73 proc while_stepping_bogus_arg { bogus msgstring } {
  74     global gdb_prompt;
  75
  76     gdb_trace_setactions "$msgstring" \
  77             "" \
  78             "while-stepping $bogus" ".*while-stepping step count"
  79 }
  80
  81 # 5.14 while-stepping (no argument)
  82
  83 while_stepping_bogus_arg "" "5.14: while-stepping null stepcount"
  84
  85 # 5.15 while-stepping (zero stepcount)
  86
  87 while_stepping_bogus_arg "0" "5.15: while-stepping rejects zero stepcount"
  88
  89 # 5.16 while-stepping without collecting anything
  90 gdb_trace_setactions "5.16: step without collecting anything" \
  91         "" \
  92         "while-stepping $stepcount" "^$" \
  93         "end" ""
  94
  95 gdb_test "info tracepoints" \
  96     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  97 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  98 .*while-stepping $stepcount.*
  99 .*end.*" \
 100         "5.16: confirm actions, step without collecting anything"
 101