gdb/testsuite/gdb.trace/actions.exp

   1 #   Copyright 1998, 2007, 2008, 2009, 2010 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
  30 set testfile "actions"
  31 set srcfile ${testfile}.c
  32 set binfile $objdir/$subdir/actions
  33 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  34           executable {debug nowarnings}] != "" } {
  35     untested actions.exp
  36     return -1
  37 }
  38 gdb_reinitialize_dir $srcdir/$subdir
  39
  40 # If testing on a remote host, download the source file.
  41 # remote_download host $srcdir/$subdir/$srcfile
  42
  43 gdb_file_cmd $binfile
  44
  45 # define relative source line numbers:
  46 # all subsequent line numbers are relative to this first one (baseline)
  47
  48 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  49 if { $baseline == -1 } then {
  50     fail "Could not find gdb_recursion_test function"
  51     return;
  52 }
  53
  54 set testline1 [expr $baseline + 7]
  55
  56 #
  57 # test actions command
  58 #
  59
  60 gdb_delete_tracepoints
  61 set trcpt1 [gdb_gettpnum gdb_c_test];
  62 set trcpt2 [gdb_gettpnum gdb_asm_test];
  63 set trcpt3 [gdb_gettpnum $testline1];
  64 if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
  65     fail "setting tracepoints"
  66     return;
  67 }
  68
  69 # 5.1 actions of specified tracepoint
  70
  71 send_gdb "info tracepoints\n"
  72 gdb_expect {
  73     -re "Actions for tracepoint \[0-9\]+:.*$gdb_prompt $" {
  74         fail "5.1a: testsuite failure (tracepoint already has action)!"
  75     }
  76     -re "No tracepoints.*$gdb_prompt $" {
  77         fail "5.1a: set three tracepoints, no actions (No tracepoints!)"
  78     }
  79     -re "$gdb_prompt $" {
  80         pass "5.1a: set three tracepoints, no actions"
  81     }
  82 }
  83
  84 gdb_trace_setactions "5.1b: set actions for first tracepoint" \
  85         "$trcpt1" \
  86         "collect gdb_char_test" "^$"
  87
  88 gdb_test "info tracepoints" \
  89     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  90 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  91 \[\t \]+collect gdb_char_test.
  92 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  93 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  94                 "5.1c: verify actions set for first tracepoint"
  95
  96 gdb_trace_setactions "5.1d: set actions for second tracepoint" \
  97         "$trcpt2" \
  98         "collect gdb_short_test" "^$"
  99
 100 gdb_test "info tracepoints" \
 101     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 102 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 103 \[\t \]+collect gdb_char_test.
 104 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 105 \[\t \]+collect gdb_short_test.
 106 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
 107                 "5.1e: verify actions set for second tracepoint"
 108
 109 gdb_trace_setactions "5.2a: set actions for last (default) tracepoint" \
 110         "" \
 111         "collect gdb_long_test" "^$"
 112
 113 gdb_test "info tracepoints" \
 114     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 115 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 116 \[\t \]+collect gdb_char_test.
 117 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 118 \[\t \]+collect gdb_short_test.
 119 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 120 \[\t \]+collect gdb_long_test." \
 121                 "5.1e: verify actions set for second tracepoint"
 122
 123 # 5.3 replace actions set earlier
 124
 125 gdb_trace_setactions "5.3a: reset actions for first tracepoint" \
 126         "$trcpt1" \
 127         "collect gdb_struct1_test" "^$"
 128
 129 gdb_test "info tracepoints" \
 130     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 131 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 132 \[\t \]+collect gdb_struct1_test.
 133 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 134 \[\t \]+collect gdb_short_test.
 135 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 136 \[\t \]+collect gdb_long_test." \
 137                 "5.3b: verify actions set for first tracepoint"
 138
 139 #
 140 # test end command (all by itself)
 141 #
 142
 143 # 5.4 end outside of context
 144
 145 gdb_test "end" "This command cannot be used at the top level." \
 146                         "5.4: 'end' command out of context"
 147
 148 # 5.5 empty actions (just an end with no other actions)
 149
 150 gdb_trace_setactions "5.5a: set empty actions for first tracepoint" \
 151         "$trcpt1"
 152
 153 send_gdb "info tracepoints\n"
 154 gdb_expect {
 155     -re "No tracepoints.*$gdb_prompt $" {
 156         fail "5.5c: verify NO actions for first tracepoint"
 157     }
 158     -re "Actions for.* $trcpt1:.*$gdb_prompt $" {
 159         fail "5.5c: verify NO actions for first tracepoint"
 160     }
 161     -re "$gdb_prompt $" {
 162         pass "5.5c: verify NO actions for first tracepoint"
 163     }
 164 }
 165
 166 # 5.6 actions for invalid tracepoint number
 167
 168 gdb_test "actions [expr $trcpt2 + $trcpt3]" \
 169     "No tracepoint number [expr $trcpt2 + $trcpt3]." \
 170                         "5.6: actions for invalid tracepoint number"
 171
 172 # 5.7 invalid action (other than 'collect', 'while-stepping' or 'end')
 173 #           "warning: .print gdb_c_test. is not a supported trace.*> $" \
 174
 175 gdb_trace_setactions "5.7: invalid action" \
 176         "$trcpt1" \
 177         "print gdb_c_test" \
 178         "'print gdb_c_test' is not a supported tracepoint action"
 179
 180 # 5.8 help actions (collect, while-stepping, end)
 181
 182 gdb_test "help actions" \
 183     "Specify the actions to be taken at a tracepoint.*" \
 184                         "5.8a: help actions"
 185
 186 gdb_test "help collect" \
 187     "Specify one or more data items to be collected at a tracepoint.*" \
 188                         "5.8b: help collect"
 189
 190 gdb_test "help while-stepping" \
 191     "Specify single-stepping behavior at a tracepoint.*" \
 192                         "5.8c: help while-stepping"
 193
 194 gdb_test "help end" "Ends a list of commands or actions.*" \
 195                         "5.8d: help end"
 196
 197 # 5.9 default-collect
 198
 199 gdb_test "set default-collect gdb_char_test, gdb_long_test - 100" \
 200     "" \
 201     "5.9a: set default-collect"
 202
 203 gdb_test "show default-collect" \
 204     "The list of expressions to collect by default is \"gdb_char_test, gdb_long_test - 100\"..*" \
 205     "5.9b: show default-collect"
 206
 207 # 5.10 teval
 208
 209 gdb_test "tvariable \$tsv" \
 210   "Trace state variable \\\$tsv created, with initial value 0." \
 211   "Create a trace state variable"
 212
 213 gdb_trace_setactions "5.10a: set teval action for first tracepoint" \
 214         "$trcpt1" \
 215         "teval gdb_char_test" "^$"
 216
 217 gdb_trace_setactions "5.10a: set teval action for second tracepoint" \
 218         "$trcpt2" \
 219         "teval \$tsv += 1" "^$"
 220
 221 gdb_test "info tracepoints" \
 222     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 223 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 224 \[\t \]+teval gdb_char_test.
 225 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 226 \[\t \]+teval \\\$tsv \\\+= 1.
 227 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 228 \[\t \]+collect gdb_long_test." \
 229                 "5.10a: verify teval actions set for two tracepoints"
 230