gdb/testsuite/gdb.trace/passcount.exp

   1 #   Copyright 1998, 2007, 2008, 2009, 2010, 2011
   2 #   Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # This file was written by Michael Snyder (msnyder@cygnus.com)
  18
  19 load_lib "trace-support.exp";
  20
  21 if $tracelevel then {
  22     strace $tracelevel
  23 }
  24
  25
  26 gdb_exit
  27 gdb_start
  28 set testfile "actions"
  29 set srcfile ${testfile}.c
  30 set binfile $objdir/$subdir/passcount
  31 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  32           executable {debug nowarnings}] != "" } {
  33     untested passcount.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 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  46 if { $baseline == -1 } then {
  47     fail "Could not find gdb_recursion_test function"
  48     return;
  49 }
  50
  51 set testline1  [expr $baseline + 3]
  52
  53 #
  54 # test "passcount" command
  55 #
  56
  57 gdb_delete_tracepoints
  58 set trcpt1 [gdb_gettpnum gdb_c_test];
  59 set trcpt2 [gdb_gettpnum gdb_asm_test];
  60 set trcpt3 [gdb_gettpnum $testline1];
  61 if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
  62     fail "setting tracepoints"
  63     return;
  64 }
  65
  66 # 4.1 passcount of specified tracepoint
  67
  68 gdb_test "info tracepoints" \
  69     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  70 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  71 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  72 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  73                         "4.1a: set three tracepoints, passcounts all zero"
  74
  75 gdb_test "passcount 2 $trcpt1" \
  76         "Setting tracepoint $trcpt1.s passcount to 2" \
  77         "4.1b: set 1st tracepoint's passcount to two"
  78
  79 gdb_test "info tracepoints" \
  80     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  81 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  82 \[\t \]+pass count 2 .*
  83 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  84 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  85         "4.1c: verify 1st tracepoint's passcount set to two"
  86
  87 gdb_test "passcount 4 $trcpt2" \
  88         "Setting tracepoint $trcpt2.s passcount to 4" \
  89         "4.1d: set 2nd tracepoint's passcount to four"
  90
  91 gdb_test "info tracepoints" \
  92     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  93 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  94 \[\t \]+pass count 2 .*
  95 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  96 \[\t \]+pass count 4 .*
  97 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+" \
  98         "4.1c: verify 2nd tracepoint's passcount set to four"
  99
 100 # 4.2 passcount of last (default) tracepoint
 101
 102 gdb_test "passcount 6" \
 103         "Setting tracepoint $trcpt3.s passcount to 6" \
 104         "4.2b: set last (default) tp's passcount to six"
 105
 106 gdb_test "info tracepoints" \
 107     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 108 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 109 \[\t \]+pass count 2 .*
 110 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 111 \[\t \]+pass count 4 .*
 112 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 113 \[\t \]+pass count 6 .*" \
 114         "4.2b: verify last (default) tp's passcount set to six"
 115
 116 # 4.3 run until stopped explicitly by user
 117 #     [deferred to dynamic test section]
 118
 119 # 4.4 reset the previously set passcounts to new values
 120
 121 gdb_test "passcount 7" \
 122         "Setting tracepoint $trcpt3.s passcount to 7" \
 123         "4.4a: reset last (default) tp's passcount to seven"
 124
 125 gdb_test "info tracepoints" \
 126     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 127 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 128 \[\t \]+pass count 2 .*
 129 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 130 \[\t \]+pass count 4 .*
 131 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 132 \[\t \]+pass count 7 .*" \
 133         "4.4a: verify reset last (default) tp's passcount to seven"
 134
 135 gdb_test "passcount 5 $trcpt2" \
 136         "Setting tracepoint $trcpt2.s passcount to 5" \
 137         "4.4b: reset second tracepoint's passcount to five"
 138
 139 gdb_test "info tracepoints" \
 140     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 141 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 142 \[\t \]+pass count 2 .*
 143 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 144 \[\t \]+pass count 5 .*
 145 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 146 \[\t \]+pass count 7 .*" \
 147         "4.4c: verify reset second tracepoint's passcount to five"
 148
 149 # 4.20 <FIXME test number> passcount for "all"
 150
 151 gdb_test "passcount 3 all" \
 152         ".*$trcpt1.s pass.* 3.*$trcpt2.s pass.* 3.*$trcpt3.s pass.* 3" \
 153         "4.20a: set all three passcounts to three"
 154
 155 gdb_test "info tracepoints" \
 156     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 157 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 158 \[\t \]+pass count 3 .*
 159 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 160 \[\t \]+pass count 3 .*
 161 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 162 \[\t \]+pass count 3 .*"  \
 163         "4.20a: set all three passcounts to three"
 164
 165 gdb_test "passcount 4 all" \
 166         ".*$trcpt1.s pass.* 4.*$trcpt2.s pass.* 4.*$trcpt3.s pass.* 4" \
 167         "4.20a: reset all three passcounts to four"
 168
 169 gdb_test "info tracepoints" \
 170     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 171 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 172 \[\t \]+pass count 4 .*
 173 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 174 \[\t \]+pass count 4 .*
 175 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 176 \[\t \]+pass count 4 .*"  \
 177         "4.20b: reset all three passcounts to four"
 178
 179 # 4.5 Verify trace stops on first "satisfied" passcount
 180 #     [deferred to dynamic test section]
 181
 182 # 4.6 minimum passcount boundary condition
 183
 184 gdb_test "passcount 0 $trcpt1" \
 185         "Setting tracepoint $trcpt1.s passcount to 0" \
 186         "4.6: set passcount to zero"
 187
 188 gdb_test "info tracepoints" \
 189     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 190 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 191 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 192 \[\t \]+pass count 4 .*
 193 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 194 \[\t \]+pass count 4 .*"  \
 195         "4.6: set passcount to zero"
 196
 197 # 4.7 (test a very large passcount)
 198
 199 gdb_test "passcount 32767 $trcpt1" \
 200         "Setting tracepoint $trcpt1.s passcount to 32767" \
 201         "4.7: set passcount to large number (32767)"
 202
 203 gdb_test "info tracepoints" \
 204     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 205 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 206 \[\t \]+pass count 32767 .*
 207 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 208 \[\t \]+pass count 4 .*
 209 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 210 \[\t \]+pass count 4 .*"  \
 211         "4.7: set passcount to large number (32767)"
 212
 213 # 4.8 set passcount for invalid tracepoint
 214
 215 gdb_test "passcount 1 [expr $trcpt2 + $trcpt3]" \
 216         "No tracepoint number [expr $trcpt2 + $trcpt3]." \
 217         "4.8: invalid tracepoint number in passcount"
 218
 219 # 4.9 help passcount
 220 gdb_test "help passcount" "Set the passcount for a tracepoint.*" \
 221         "4.9: help passcount"