gdb/testsuite/gdb.trace/passcount.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 set testfile "actions"
  28 set srcfile ${testfile}.c
  29 set binfile $objdir/$subdir/passcount
  30 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  31           executable {debug nowarnings}] != "" } {
  32     untested passcount.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 # define relative source line numbers:
  43 # all subsequent line numbers are relative to this first one (baseline)
  44 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  45 if { $baseline == -1 } then {
  46     fail "Could not find gdb_recursion_test function"
  47     return;
  48 }
  49
  50 set testline1  [expr $baseline + 3]
  51
  52 #
  53 # test "passcount" command
  54 #
  55
  56 gdb_delete_tracepoints
  57 set trcpt1 [gdb_gettpnum gdb_c_test];
  58 set trcpt2 [gdb_gettpnum gdb_asm_test];
  59 set trcpt3 [gdb_gettpnum $testline1];
  60 if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
  61     fail "setting tracepoints"
  62     return;
  63 }
  64
  65 # 4.1 passcount of specified tracepoint
  66
  67 gdb_test "info tracepoints" \
  68     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  69 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  70 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  71 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  72                         "4.1a: set three tracepoints, passcounts all zero"
  73
  74 gdb_test "passcount 2 $trcpt1" \
  75         "Setting tracepoint $trcpt1.s passcount to 2" \
  76         "4.1b: set 1st tracepoint's passcount to two"
  77
  78 gdb_test "info tracepoints" \
  79     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  80 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  81 \[\t \]+pass count 2 .*
  82 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  83 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  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     Type\[ \]+Disp Enb Address\[ \]+What.*
  92 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  93 \[\t \]+pass count 2 .*
  94 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  95 \[\t \]+pass count 4 .*
  96 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  97         "4.1c: verify 2nd tracepoint's passcount set to four"
  98
  99 # 4.2 passcount of last (default) tracepoint
 100
 101 gdb_test "passcount 6" \
 102         "Setting tracepoint $trcpt3.s passcount to 6" \
 103         "4.2b: set last (default) tp's passcount to six"
 104
 105 gdb_test "info tracepoints" \
 106     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 107 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 108 \[\t \]+pass count 2 .*
 109 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 110 \[\t \]+pass count 4 .*
 111 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 112 \[\t \]+pass count 6 .*" \
 113         "4.2b: verify last (default) tp's passcount set to six"
 114
 115 # 4.3 run until stopped explicitly by user
 116 #     [deferred to dynamic test section]
 117
 118 # 4.4 reset the previously set passcounts to new values
 119
 120 gdb_test "passcount 7" \
 121         "Setting tracepoint $trcpt3.s passcount to 7" \
 122         "4.4a: reset last (default) tp's passcount to seven"
 123
 124 gdb_test "info tracepoints" \
 125     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 126 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 127 \[\t \]+pass count 2 .*
 128 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 129 \[\t \]+pass count 4 .*
 130 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 131 \[\t \]+pass count 7 .*" \
 132         "4.4a: verify reset last (default) tp's passcount to seven"
 133
 134 gdb_test "passcount 5 $trcpt2" \
 135         "Setting tracepoint $trcpt2.s passcount to 5" \
 136         "4.4b: reset second tracepoint's passcount to five"
 137
 138 gdb_test "info tracepoints" \
 139     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 140 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 141 \[\t \]+pass count 2 .*
 142 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 143 \[\t \]+pass count 5 .*
 144 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 145 \[\t \]+pass count 7 .*" \
 146         "4.4c: verify reset second tracepoint's passcount to five"
 147
 148 # 4.20 <FIXME test number> passcount for "all"
 149
 150 gdb_test "passcount 3 all" \
 151         ".*$trcpt1.s pass.* 3.*$trcpt2.s pass.* 3.*$trcpt3.s pass.* 3" \
 152         "4.20a: set all three passcounts to three"
 153
 154 gdb_test "info tracepoints" \
 155     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 156 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 157 \[\t \]+pass count 3 .*
 158 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 159 \[\t \]+pass count 3 .*
 160 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 161 \[\t \]+pass count 3 .*"  \
 162         "4.20a: set all three passcounts to three"
 163
 164 gdb_test "passcount 4 all" \
 165         ".*$trcpt1.s pass.* 4.*$trcpt2.s pass.* 4.*$trcpt3.s pass.* 4" \
 166         "4.20a: reset all three passcounts to four"
 167
 168 gdb_test "info tracepoints" \
 169     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 170 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 171 \[\t \]+pass count 4 .*
 172 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 173 \[\t \]+pass count 4 .*
 174 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 175 \[\t \]+pass count 4 .*"  \
 176         "4.20b: reset all three passcounts to four"
 177
 178 # 4.5 Verify trace stops on first "satisfied" passcount
 179 #     [deferred to dynamic test section]
 180
 181 # 4.6 minimum passcount boundary condition
 182
 183 gdb_test "passcount 0 $trcpt1" \
 184         "Setting tracepoint $trcpt1.s passcount to 0" \
 185         "4.6: set passcount to zero"
 186
 187 gdb_test "info tracepoints" \
 188     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 189 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 190 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 191 \[\t \]+pass count 4 .*
 192 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 193 \[\t \]+pass count 4 .*"  \
 194         "4.6: set passcount to zero"
 195
 196 # 4.7 (test a very large passcount)
 197
 198 gdb_test "passcount 32767 $trcpt1" \
 199         "Setting tracepoint $trcpt1.s passcount to 32767" \
 200         "4.7: set passcount to large number (32767)"
 201
 202 gdb_test "info tracepoints" \
 203     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 204 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 205 \[\t \]+pass count 32767 .*
 206 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 207 \[\t \]+pass count 4 .*
 208 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 209 \[\t \]+pass count 4 .*"  \
 210         "4.7: set passcount to large number (32767)"
 211
 212 # 4.8 set passcount for invalid tracepoint
 213
 214 gdb_test "passcount 1 [expr $trcpt2 + $trcpt3]" \
 215         "No tracepoint number [expr $trcpt2 + $trcpt3]." \
 216         "4.8: invalid tracepoint number in passcount"
 217
 218 # 4.9 help passcount
 219 gdb_test "help passcount" "Set the passcount for a tracepoint.*" \
 220         "4.9: help passcount"