gdb/testsuite/gdb.trace/passcount.exp

   1 #   Copyright 1998-2022 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
  21 gdb_exit
  22 gdb_start
  23 standard_testfile actions.c
  24 if ![gdb_trace_common_supports_arch] {
  25     unsupported "no trace-common.h support for arch"
  26     return -1
  27 }
  28 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  29           executable {debug nowarnings}] != "" } {
  30     untested "failed to compile"
  31     return -1
  32 }
  33 gdb_reinitialize_dir $srcdir/$subdir
  34
  35 # If testing on a remote host, download the source file.
  36 # remote_download host $srcdir/$subdir/$srcfile
  37
  38 gdb_file_cmd $binfile
  39
  40 # define relative source line numbers:
  41 # all subsequent line numbers are relative to this first one (baseline)
  42 set baseline  [gdb_find_recursion_test_baseline $srcfile]
  43 if { $baseline == -1 } then {
  44     fail "could not find gdb_recursion_test function"
  45     return
  46 }
  47
  48 set testline1  [expr $baseline + 3]
  49
  50 #
  51 # test "passcount" command
  52 #
  53
  54 gdb_delete_tracepoints
  55 set trcpt1 [gdb_gettpnum gdb_c_test]
  56 set trcpt2 [gdb_gettpnum gdb_asm_test]
  57 set trcpt3 [gdb_gettpnum $testline1]
  58 if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
  59     fail "setting tracepoints"
  60     return
  61 }
  62
  63 # 4.1 passcount of specified tracepoint
  64
  65 gdb_test "info tracepoints" \
  66     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  67 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  68 \[\t \]+not installed on target.
  69 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  70 \[\t \]+not installed on target.
  71 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
  72 \[\t \]+not installed on target." \
  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 \[\t \]+not installed on target.
  84 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
  85 \[\t \]+not installed on target.
  86 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
  87 \[\t \]+not installed on target." \
  88         "4.1c: verify 1st tracepoint's passcount set to two"
  89
  90 gdb_test "passcount 4 $trcpt2" \
  91         "Setting tracepoint $trcpt2.s passcount to 4" \
  92         "4.1d: set 2nd tracepoint's passcount to four"
  93
  94 gdb_test "info tracepoints" \
  95     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
  96 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
  97 \[\t \]+pass count 2 .
  98 \[\t \]+not installed on target.
  99 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 100 \[\t \]+pass count 4 .
 101 \[\t \]+not installed on target.
 102 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 103 \[\t \]+not installed on target." \
 104         "4.1c: verify 2nd tracepoint's passcount set to four"
 105
 106 # 4.2 passcount of last (default) tracepoint
 107
 108 gdb_test "passcount 6" \
 109         "Setting tracepoint $trcpt3.s passcount to 6" \
 110         "4.2b: set last (default) tp's passcount to six"
 111
 112 gdb_test "info tracepoints" \
 113     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 114 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 115 \[\t \]+pass count 2 .*
 116 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 117 \[\t \]+pass count 4 .*
 118 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 119 \[\t \]+pass count 6 .*" \
 120         "4.2b: verify last (default) tp's passcount set to six"
 121
 122 # 4.3 run until stopped explicitly by user
 123 #     [deferred to dynamic test section]
 124
 125 # 4.4 reset the previously set passcounts to new values
 126
 127 gdb_test "passcount 7" \
 128         "Setting tracepoint $trcpt3.s passcount to 7" \
 129         "4.4a: reset last (default) tp's passcount to seven"
 130
 131 gdb_test "info tracepoints" \
 132     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 133 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 134 \[\t \]+pass count 2 .*
 135 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 136 \[\t \]+pass count 4 .*
 137 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 138 \[\t \]+pass count 7 .*" \
 139         "4.4a: verify reset last (default) tp's passcount to seven"
 140
 141 gdb_test "passcount 5 $trcpt2" \
 142         "Setting tracepoint $trcpt2.s passcount to 5" \
 143         "4.4b: reset second tracepoint's passcount to five"
 144
 145 gdb_test "info tracepoints" \
 146     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 147 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 148 \[\t \]+pass count 2 .*
 149 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 150 \[\t \]+pass count 5 .*
 151 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 152 \[\t \]+pass count 7 .*" \
 153         "4.4c: verify reset second tracepoint's passcount to five"
 154
 155 # 4.20 <FIXME test number> passcount for "all"
 156
 157 gdb_test "passcount 3 all" \
 158         ".*$trcpt1.s pass.* 3.*$trcpt2.s pass.* 3.*$trcpt3.s pass.* 3" \
 159         "4.20a: set all three passcounts to three"
 160
 161 gdb_test "info tracepoints" \
 162     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 163 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 164 \[\t \]+pass count 3 .*
 165 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 166 \[\t \]+pass count 3 .*
 167 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 168 \[\t \]+pass count 3 .*"  \
 169         "4.20a: verify all three passcounts to three"
 170
 171 gdb_test "passcount 4 all" \
 172         ".*$trcpt1.s pass.* 4.*$trcpt2.s pass.* 4.*$trcpt3.s pass.* 4" \
 173         "4.20a: reset all three passcounts to four"
 174
 175 gdb_test "info tracepoints" \
 176     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 177 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 178 \[\t \]+pass count 4 .*
 179 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 180 \[\t \]+pass count 4 .*
 181 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 182 \[\t \]+pass count 4 .*"  \
 183         "4.20b: reset all three passcounts to four"
 184
 185 # 4.5 Verify trace stops on first "satisfied" passcount
 186 #     [deferred to dynamic test section]
 187
 188 # 4.6 minimum passcount boundary condition
 189
 190 gdb_test "passcount 0 $trcpt1" \
 191         "Setting tracepoint $trcpt1.s passcount to 0" \
 192         "4.6: set passcount to zero"
 193
 194 gdb_test "info tracepoints" \
 195     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 196 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 197 \[\t \]+not installed on target.
 198 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 199 \[\t \]+pass count 4 .
 200 \[\t \]+not installed on target.
 201 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 202 \[\t \]+pass count 4 .
 203 \[\t \]+not installed on target."  \
 204         "4.6: verify passcount to zero"
 205
 206 # 4.7 (test a very large passcount)
 207
 208 gdb_test "passcount 32767 $trcpt1" \
 209         "Setting tracepoint $trcpt1.s passcount to 32767" \
 210         "4.7: set passcount to large number (32767)"
 211
 212 gdb_test "info tracepoints" \
 213     "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 214 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
 215 \[\t \]+pass count 32767 .*
 216 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+.
 217 \[\t \]+pass count 4 .*
 218 \[0-9\]+\[\t \]+tracepoint     keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+.
 219 \[\t \]+pass count 4 .*"  \
 220         "4.7: verify passcount to large number (32767)"
 221
 222 # 4.8 set passcount for invalid tracepoint
 223
 224 gdb_test "passcount 1 [expr $trcpt2 + $trcpt3]" \
 225         "No tracepoint number [expr $trcpt2 + $trcpt3]." \
 226         "4.8: invalid tracepoint number in passcount"
 227
 228 # 4.9 help passcount
 229 gdb_test "help passcount" "Set the passcount for a tracepoint.*" \
 230         "4.9: help passcount"