gdb/testsuite/gdb.trace/passcount.exp

   1 #   Copyright 1998, 2007, 2008 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 if $tracelevel then {
  21     strace $tracelevel
  22 }
  23
  24 set prms_id 0
  25 set bug_id 0
  26
  27 gdb_exit
  28 gdb_start
  29 if [istarget "m68k-*-elf"] then {
  30     set srcfile gdb_c_test.c
  31     set binfile [board_info target d490_binfile];
  32 } else {
  33     set testfile "actions"
  34     set srcfile ${testfile}.c
  35     set binfile $objdir/$subdir/$testfile
  36     if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  37             executable {debug nowarnings}] != "" } {
  38         untested passcount.exp
  39         return -1
  40     }
  41 }
  42 gdb_reinitialize_dir $srcdir/$subdir
  43
  44 # If testing on a remote host, download the source file.
  45 # remote_download host $srcdir/$subdir/$srcfile
  46
  47 gdb_file_cmd $binfile
  48
  49 # define relative source line numbers:
  50 # all subsequent line numbers are relative to this first one (baseline)
  51 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  52 if { $baseline == -1 } then {
  53     fail "Could not find gdb_recursion_test function"
  54     return;
  55 }
  56
  57 set testline1  [expr $baseline + 3]
  58
  59 #
  60 # test "passcount" command
  61 #
  62
  63 gdb_delete_tracepoints
  64 set trcpt1 [gdb_gettpnum gdb_c_test];
  65 set trcpt2 [gdb_gettpnum gdb_asm_test];
  66 set trcpt3 [gdb_gettpnum $testline1];
  67 if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
  68     fail "setting tracepoints"
  69     return;
  70 }
  71
  72 # 4.1 passcount of specified tracepoint
  73
  74 gdb_test "info tracepoints" \
  75     "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_recursion_test.*" \
  76                         "4.1a: set three tracepoints, passcounts all zero"
  77
  78 gdb_test "passcount 2 $trcpt1" \
  79         "Setting tracepoint $trcpt1.s passcount to 2" \
  80         "4.1b: set 1st tracepoint's passcount to two"
  81
  82 gdb_test "info tracepoints" \
  83         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_recursion_test.*" \
  84         "4.1c: verify 1st tracepoint's passcount set to two"
  85
  86 gdb_test "passcount 4 $trcpt2" \
  87         "Setting tracepoint $trcpt2.s passcount to 4" \
  88         "4.1d: set 2nd tracepoint's passcount to four"
  89
  90 gdb_test "info tracepoints" \
  91         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_recursion_test.*" \
  92         "4.1c: verify 2nd tracepoint's passcount set to four"
  93
  94 # 4.2 passcount of last (default) tracepoint
  95
  96 gdb_test "passcount 6" \
  97         "Setting tracepoint $trcpt3.s passcount to 6" \
  98         "4.2b: set last (default) tp's passcount to six"
  99
 100 gdb_test "info tracepoints" \
 101         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+6\[\t \]+.*in gdb_recursion_test.*" \
 102         "4.2b: verify last (default) tp's passcount set to six"
 103
 104 # 4.3 run until stopped explicitly by user
 105 #     [deferred to dynamic test section]
 106
 107 # 4.4 reset the previously set passcounts to new values
 108
 109 gdb_test "passcount 7" \
 110         "Setting tracepoint $trcpt3.s passcount to 7" \
 111         "4.4a: reset last (default) tp's passcount to seven"
 112
 113 gdb_test "info tracepoints" \
 114         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+7\[\t \]+.*in gdb_recursion_test.*" \
 115         "4.4a: verify reset last (default) tp's passcount to seven"
 116
 117 gdb_test "passcount 5 $trcpt2" \
 118         "Setting tracepoint $trcpt2.s passcount to 5" \
 119         "4.4b: reset second tracepoint's passcount to five"
 120
 121 gdb_test "info tracepoints" \
 122         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+5\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+7\[\t \]+.*in gdb_recursion_test.*" \
 123         "4.4c: verify reset second tracepoint's passcount to five"
 124
 125 # 4.20 <FIXME test number> passcount for "all"
 126
 127 gdb_test "passcount 3 all" \
 128         ".*$trcpt1.s pass.* 3.*$trcpt2.s pass.* 3.*$trcpt3.s pass.* 3" \
 129         "4.20a: set all three passcounts to three"
 130
 131 gdb_test "info tracepoints" \
 132         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+3\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+3\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+3\[\t \]+.*in gdb_recursion_test.*" \
 133         "4.20a: set all three passcounts to three"
 134
 135 gdb_test "passcount 4 all" \
 136         ".*$trcpt1.s pass.* 4.*$trcpt2.s pass.* 4.*$trcpt3.s pass.* 4" \
 137         "4.20a: reset all three passcounts to four"
 138
 139 gdb_test "info tracepoints" \
 140         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_recursion_test.*" \
 141         "4.20b: reset all three passcounts to four"
 142
 143 # 4.5 Verify trace stops on first "satisfied" passcount
 144 #     [deferred to dynamic test section]
 145
 146 # 4.6 minimum passcount boundary condition
 147
 148 gdb_test "passcount 0 $trcpt1" \
 149         "Setting tracepoint $trcpt1.s passcount to 0" \
 150         "4.6: set passcount to zero"
 151
 152 gdb_test "info tracepoints" \
 153         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_recursion_test.*" \
 154         "4.6: set passcount to zero"
 155
 156 # 4.7 (test a very large passcount)
 157
 158 gdb_test "passcount 32767 $trcpt1" \
 159         "Setting tracepoint $trcpt1.s passcount to 32767" \
 160         "4.7: set passcount to large number (32767)"
 161
 162 gdb_test "info tracepoints" \
 163         "Num Enb Address\[ \]+PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+32767\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_recursion_test.*" \
 164         "4.7: set passcount to large number (32767)"
 165
 166 # 4.8 set passcount for invalid tracepoint
 167
 168 gdb_test "passcount 1 [expr $trcpt2 + $trcpt3]" \
 169         "No tracepoint number [expr $trcpt2 + $trcpt3]." \
 170         "4.8: invalid tracepoint number in passcount"
 171
 172 # 4.9 help passcount
 173 gdb_test "help passcount" "Set the passcount for a tracepoint.*" \
 174         "4.9: help passcount"
 175