gdb/testsuite/gdb.trace/tsv.exp

   1 #   Copyright 2009 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 load_lib "trace-support.exp";
  17
  18 if $tracelevel then {
  19     strace $tracelevel
  20 }
  21
  22 set prms_id 0
  23 set bug_id 0
  24
  25 gdb_exit
  26 gdb_start
  27 set testfile "actions"
  28 set srcfile ${testfile}.c
  29 set binfile $objdir/$subdir/tsv
  30 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  31           executable {debug nowarnings}] != "" } {
  32     untested tracecmd.exp
  33     return -1
  34 }
  35 gdb_reinitialize_dir $srcdir/$subdir
  36
  37 # If testing on a remote host, download the source file.
  38 # remote_download host $srcdir/$subdir/$srcfile
  39
  40 gdb_file_cmd $binfile
  41
  42 gdb_test "tvariable \$tvar1" \
  43   "Trace state variable \\\$tvar1 created, with initial value 0." \
  44   "Create a trace state variable"
  45
  46 gdb_test "tvariable \$tvar2 = 45" \
  47   "Trace state variable \\\$tvar2 created, with initial value 45." \
  48   "Create a trace state variable with initial value"
  49
  50 gdb_test "tvariable \$tvar2 = -92" \
  51   "Trace state variable \\\$tvar2 now has initial value -92." \
  52   "Change initial value of a trace state variable"
  53
  54 gdb_test "tvariable \$tvar3 = 2 + 3" \
  55   "Trace state variable \\\$tvar3 created, with initial value 5." \
  56   "Create a trace state variable with expression"
  57
  58 gdb_test "tvariable \$tvar3 = 1234567000000" \
  59   "Trace state variable \\\$tvar3 now has initial value 1234567000000." \
  60   "Init trace state variable to a 64-bit value"
  61
  62 gdb_test "tvariable main" \
  63   "Syntax must be \\\$NAME \\\[ = EXPR \\\]" \
  64   "tvariable syntax error, bad name"
  65
  66 gdb_test "tvariable \$tvar1 - 93" \
  67   "Syntax must be \\\$NAME \\\[ = EXPR \\\]" \
  68   "tvariable syntax error, not an assignment"
  69
  70 gdb_test "info tvariables" \
  71     "Name\[\t \]+Initial\[\t \]+Current.*
  72 \\\$tvar1\[\t \]+0\[\t \]+<undefined>.*
  73 \\\$tvar2\[\t \]+-92\[\t \]+<undefined>.*
  74 \\\$tvar3\[\t \]+1234567000000\[\t \]+.*<undefined>.*" \
  75   "List tvariables"
  76
  77 gdb_test "delete tvariable \$tvar2" \
  78   "" \
  79   "delete trace state variable"
  80
  81 gdb_test "info tvariables" \
  82     "Name\[\t \]+Initial\[\t \]+Current.*
  83 \\\$tvar1\[\t \]+0\[\t \]+<undefined>.*
  84 \\\$tvar3\[\t \]+1234567000000\[\t \]+.*<undefined>.*" \
  85   "List tvariables after deletion"
  86
  87 send_gdb "delete tvariable\n"
  88 gdb_expect 30 {
  89     -re "Delete all trace state variables.*y or n.*$" {
  90         send_gdb "y\n"
  91         gdb_expect 30 {
  92             -re "$gdb_prompt $" {
  93                 pass "Delete all trace state variables"
  94             }
  95             timeout { fail "Delete all trace state variables (timeout)" }
  96         }
  97     }
  98     -re "$gdb_prompt $" { # This happens if there were no variables
  99     }
 100     timeout { perror "Delete all trace state variables (timeout)" ; return }
 101 }
 102
 103 gdb_test "info tvariables" \
 104   "No trace state variables.*" \
 105   "List tvariables after deleting all"
 106
 107