gdb/testsuite/gdb.trace/actions.exp

   1 #   Copyright 1998, 2007-2012 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 # 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
  25 gdb_exit
  26 gdb_start
  27
  28 set testfile "actions"
  29 set srcfile ${testfile}.c
  30 set binfile $objdir/$subdir/actions
  31 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  32           executable {debug nowarnings}] != "" } {
  33     untested actions.exp
  34     return -1
  35 }
  36 gdb_reinitialize_dir $srcdir/$subdir
  37
  38 # If testing on a remote host, download the source file.
  39 # remote_download host $srcdir/$subdir/$srcfile
  40
  41 gdb_file_cmd $binfile
  42
  43 # define relative source line numbers:
  44 # all subsequent line numbers are relative to this first one (baseline)
  45
  46 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  47 if { $baseline == -1 } then {
  48     fail "Could not find gdb_recursion_test function"
  49     return;
  50 }
  51
  52 set testline1 [expr $baseline + 7]
  53
  54 #
  55 # test actions command
  56 #
  57
  58 gdb_delete_tracepoints
  59 set trcpt1 [gdb_gettpnum gdb_c_test];
  60 set trcpt2 [gdb_gettpnum gdb_asm_test];
  61 set trcpt3 [gdb_gettpnum $testline1];
  62 if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
  63     fail "setting tracepoints"
  64     return;
  65 }
  66
  67 # 5.1 actions of specified tracepoint
  68
  69 gdb_test_multiple "info tracepoints" "5.1a: set three tracepoints, no actions" {
  70     -re "Actions for tracepoint \[0-9\]+:.*$gdb_prompt $" {
  71         fail "5.1a: testsuite failure (tracepoint already has action)!"
  72     }
  73     -re "No tracepoints.*$gdb_prompt $" {
  74         fail "5.1a: set three tracepoints, no actions (No tracepoints!)"
  75     }
  76     -re "$gdb_prompt $" {
  77         pass "5.1a: set three tracepoints, no actions"
  78     }
  79 }
  80
  81 gdb_trace_setactions "5.1b: set actions for first tracepoint" \
  82         "$trcpt1" \
  83         "collect gdb_char_test" "^$"
  84
  85 gdb_test "info tracepoints" \
  86     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  87 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  88 \[\t \]+collect gdb_char_test.
  89 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  90 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  91                 "5.1c: verify actions set for first tracepoint"
  92
  93 gdb_trace_setactions "5.1d: set actions for second tracepoint" \
  94         "$trcpt2" \
  95         "collect gdb_short_test" "^$"
  96
  97 gdb_test "info tracepoints" \
  98     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  99 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 100 \[\t \]+collect gdb_char_test.
 101 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 102 \[\t \]+collect gdb_short_test.
 103 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
 104                 "5.1e: verify actions set for second tracepoint"
 105
 106 gdb_trace_setactions "5.2a: set actions for last (default) tracepoint" \
 107         "" \
 108         "collect gdb_long_test" "^$"
 109
 110 gdb_test "info tracepoints" \
 111     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 112 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 113 \[\t \]+collect gdb_char_test.
 114 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 115 \[\t \]+collect gdb_short_test.
 116 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 117 \[\t \]+collect gdb_long_test." \
 118                 "5.1e: verify actions set for second tracepoint"
 119
 120 # 5.3 replace actions set earlier
 121
 122 gdb_trace_setactions "5.3a: reset actions for first tracepoint" \
 123         "$trcpt1" \
 124         "collect gdb_struct1_test" "^$"
 125
 126 gdb_test "info tracepoints" \
 127     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 128 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 129 \[\t \]+collect gdb_struct1_test.
 130 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 131 \[\t \]+collect gdb_short_test.
 132 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 133 \[\t \]+collect gdb_long_test." \
 134                 "5.3b: verify actions set for first tracepoint"
 135
 136 #
 137 # test end command (all by itself)
 138 #
 139
 140 # 5.4 end outside of context
 141
 142 gdb_test "end" "This command cannot be used at the top level." \
 143                         "5.4: 'end' command out of context"
 144
 145 # 5.5 empty actions (just an end with no other actions)
 146
 147 gdb_trace_setactions "5.5a: set empty actions for first tracepoint" \
 148         "$trcpt1"
 149
 150 gdb_test_multiple "info tracepoints" "5.5c: verify NO actions for first tracepoint" {
 151     -re "No tracepoints.*$gdb_prompt $" {
 152         fail "5.5c: verify NO actions for first tracepoint"
 153     }
 154     -re "Actions for.* $trcpt1:.*$gdb_prompt $" {
 155         fail "5.5c: verify NO actions for first tracepoint"
 156     }
 157     -re "$gdb_prompt $" {
 158         pass "5.5c: verify NO actions for first tracepoint"
 159     }
 160 }
 161
 162 # 5.6 actions for invalid tracepoint number
 163
 164 gdb_test "actions [expr $trcpt2 + $trcpt3]" \
 165     "No tracepoint number [expr $trcpt2 + $trcpt3]." \
 166                         "5.6: actions for invalid tracepoint number"
 167
 168 # 5.7 invalid action (other than 'collect', 'while-stepping' or 'end')
 169 #           "warning: .print gdb_c_test. is not a supported trace.*> $" \
 170
 171 gdb_trace_setactions "5.7: invalid action" \
 172         "$trcpt1" \
 173         "print gdb_c_test" \
 174         "`print gdb_c_test' is not a supported tracepoint action"
 175
 176 # 5.8 help actions (collect, while-stepping, end)
 177
 178 gdb_test "help actions" \
 179     "Specify the actions to be taken at a tracepoint.*" \
 180                         "5.8a: help actions"
 181
 182 gdb_test "help collect" \
 183     "Specify one or more data items to be collected at a tracepoint.*" \
 184                         "5.8b: help collect"
 185
 186 gdb_test "help while-stepping" \
 187     "Specify single-stepping behavior at a tracepoint.*" \
 188                         "5.8c: help while-stepping"
 189
 190 gdb_test "help end" "Ends a list of commands or actions.*" \
 191                         "5.8d: help end"
 192
 193 # 5.9 default-collect
 194
 195 gdb_test_no_output "set default-collect gdb_char_test, gdb_long_test - 100" \
 196     "5.9a: set default-collect"
 197
 198 gdb_test "show default-collect" \
 199     "The list of expressions to collect by default is \"gdb_char_test, gdb_long_test - 100\"..*" \
 200     "5.9b: show default-collect"
 201
 202 gdb_test_no_output "set default-collect" \
 203     "5.9c: set default-collect"
 204
 205 # 5.10 teval
 206
 207 gdb_test "tvariable \$tsv" \
 208   "Trace state variable \\\$tsv created, with initial value 0." \
 209   "Create a trace state variable"
 210
 211 gdb_trace_setactions "5.10a: set teval action for first tracepoint" \
 212         "$trcpt1" \
 213         "teval gdb_char_test" "^$"
 214
 215 gdb_trace_setactions "5.10a: set teval action for second tracepoint" \
 216         "$trcpt2" \
 217         "teval \$tsv += 1" "^$"
 218
 219 gdb_test "info tracepoints" \
 220     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 221 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 222 \[\t \]+teval gdb_char_test.
 223 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 224 \[\t \]+teval \\\$tsv \\\+= 1.
 225 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 226 \[\t \]+collect gdb_long_test." \
 227                 "5.10a: verify teval actions set for two tracepoints"
 228