gdb/testsuite/gdb.trace/tracecmd.exp

   1 #   Copyright 1998 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 # This file was written by Michael Snyder (msnyder@cygnus.com)
  21
  22 load_lib "trace-support.exp";
  23
  24 if $tracelevel then {
  25     strace $tracelevel
  26 }
  27
  28 set prms_id 0
  29 set bug_id 0
  30
  31 gdb_exit
  32 gdb_start
  33 if [istarget "m68k-*-elf"] then {
  34     set srcfile gdb_c_test.c
  35     set binfile [board_info target d490_binfile];
  36 } else {
  37     set testfile "actions"
  38     set srcfile ${testfile}.c
  39     set binfile $objdir/$subdir/$testfile
  40     if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  41             executable {debug nowarnings}] != "" } {
  42         untested tracecmd.exp
  43         return -1
  44     }
  45 }
  46 gdb_reinitialize_dir $srcdir/$subdir
  47
  48 # If testing on a remote host, download the source file.
  49 # remote_download host $srcdir/$subdir/$srcfile
  50
  51 gdb_file_cmd $binfile
  52
  53 # define relative source line numbers:
  54 # all subsequent line numbers are relative to this first one (baseline)
  55 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  56 if { $baseline == -1 } then {
  57     fail "Could not find gdb_recursion_test function"
  58     return;
  59 }
  60
  61 set testline1 [expr $baseline + 1]
  62 set testline2 [expr $baseline + 3]
  63
  64 #
  65 # test "help tracepoints"
  66 #
  67
  68 set helpcnt 0;
  69 send_gdb "help tracepoints\n"
  70 gdb_expect {
  71     -re "Tracing of program execution without stopping the program." {
  72         incr helpcnt;
  73         exp_continue
  74     }
  75     -re "actions -- Specify the actions to be taken at a tracepoint" {
  76         incr helpcnt;
  77         exp_continue
  78     }
  79     -re "collect -- Specify one or more data items to be collected" {
  80         incr helpcnt;
  81         exp_continue
  82     }
  83     -re "delete tracepoints -- Delete specified tracepoints" {
  84         incr helpcnt;
  85         exp_continue
  86     }
  87     -re "end -- Ends a list of.*actions" {
  88         incr helpcnt;
  89         exp_continue
  90     }
  91     -re "info tracepoints -- Status of tracepoints" {
  92         incr helpcnt;
  93         exp_continue
  94     }
  95     -re "passcount -- Set the passcount for a tracepoint" {
  96         incr helpcnt;
  97         exp_continue
  98     }
  99     -re "save-tracepoints -- Save current tracepoint definitions" {
 100         incr helpcnt;
 101         exp_continue
 102     }
 103     -re "tdump -- Print everything collected at the current tracepoint" {
 104         incr helpcnt;
 105         exp_continue
 106     }
 107     -re "tfind -- Select a trace frame" {
 108         incr helpcnt;
 109         exp_continue
 110     }
 111     -re "tfind end -- Synonym for 'none'" {
 112         incr helpcnt;
 113         exp_continue
 114     }
 115     -re "tfind line -- Select a trace frame by line number" {
 116         incr helpcnt;
 117         exp_continue
 118     }
 119     -re "tfind none -- De-select any trace frame and resume 'live' debugging" {
 120         incr helpcnt;
 121         exp_continue
 122     }
 123     -re "tfind outside -- Select a trace frame whose PC is outside" {
 124         incr helpcnt;
 125         exp_continue
 126     }
 127     -re "tfind pc -- Select a trace frame by PC" {
 128         incr helpcnt;
 129         exp_continue
 130     }
 131     -re "tfind range -- Select a trace frame whose PC is in the given" {
 132         incr helpcnt;
 133         exp_continue
 134     }
 135     -re "tfind start -- Select the first trace frame in the trace buffer" {
 136         incr helpcnt;
 137         exp_continue
 138     }
 139     -re "tfind tracepoint -- Select a trace frame by tracepoint number" {
 140         incr helpcnt;
 141         exp_continue
 142     }
 143     -re "trace -- Set a tracepoint at a specified line or function or addr" {
 144         incr helpcnt;
 145         exp_continue
 146     }
 147     -re "tstart -- Start trace data collection" {
 148         incr helpcnt;
 149         exp_continue
 150     }
 151     -re "tstatus -- Display the status of the current trace data collection" {
 152         incr helpcnt;
 153         exp_continue
 154     }
 155     -re "tstop -- Stop trace data collection" {
 156         incr helpcnt;
 157         exp_continue
 158     }
 159     -re "while-stepping -- Specify single-stepping behavior at a tracepoint" {
 160         incr helpcnt;
 161         exp_continue
 162     }
 163     -re ".*$gdb_prompt $" {
 164         if { $helpcnt == 21 } {
 165             pass "1.0: help tracepoints"
 166         } else {
 167             warning "$helpcnt";
 168             fail "1.0: help tracepoints"
 169         }
 170     }
 171 }
 172
 173 #
 174 # test trace command:
 175 #
 176
 177 # 1.1 trace source line
 178 gdb_delete_tracepoints
 179 gdb_test "trace $srcfile:$testline2" \
 180         "Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \
 181         "1.1a: set tracepoint at sourceline"
 182 gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2" \
 183         "1.1b: trace sourcefile:line"
 184
 185 # 1.2 trace invalid source line
 186 gdb_delete_tracepoints
 187 gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \
 188         "1.2a: trace invalid line in sourcefile"
 189 gdb_test "info trace" "No tracepoints.*" \
 190         "1.2b: reject invalid line in srcfile"
 191
 192 # 1.3 trace line in invalid source file
 193 gdb_delete_tracepoints
 194 gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \
 195         "1.3a: trace invalid source file"
 196 gdb_test "info trace" "No tracepoints.*" \
 197         "1.3b: reject invalid srcfile"
 198
 199 # 1.4 trace function by name
 200 gdb_delete_tracepoints
 201 gdb_test "trace gdb_recursion_test" \
 202         "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \
 203         "1.4a: trace function by name"
 204 gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1" \
 205         "1.4b: trace function by name"
 206
 207 # 1.5 trace non-existant function
 208 gdb_delete_tracepoints
 209 gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \
 210         "1.5a: trace invalid function"
 211 gdb_test "info trace" "No tracepoints.*" \
 212         "1.5b: reject invalid srcfile"
 213
 214 # 1.6 trace at a specific address
 215 #     Collect the address of "gdb_asm_test", and use that.
 216 send_gdb "print gdb_asm_test\n"
 217 gdb_expect {
 218     -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
 219         set asm_test_addr $expect_out(1,string)
 220     }
 221     timeout { }
 222 }
 223
 224 gdb_delete_tracepoints
 225 gdb_test "trace \*0x$asm_test_addr" \
 226         "Tracepoint $decimal at .*$asm_test_addr.*" \
 227         "1.6a: trace at specific address"
 228 gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \
 229         "1.6b: verify trace at specific address"
 230
 231 # 1.7 trace at function's exact address
 232 #     Collect the address of the function for comparison
 233 send_gdb "print gdb_recursion_test\n"
 234 gdb_expect {
 235     -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" {
 236         set c_test_addr $expect_out(1,string)
 237     }
 238     timeout { }
 239 }
 240
 241 gdb_delete_tracepoints
 242 gdb_test "trace \*gdb_recursion_test" \
 243         "Tracepoint $decimal at .*$c_test_addr.*" \
 244         "1.7a: trace at function label (before prologue)"
 245 gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline" \
 246         "1.7b: verify trace at specific address"
 247
 248 # 1.8 trace at invalid address
 249 # no address is invalid
 250
 251 # 1.9 trace no arguments
 252 gdb_test "trace" "trace command requires an argument" \
 253         "1.9: trace <no arguments>"
 254
 255 # 1.10 set large number of tracepoints
 256 # deferred to limits test module
 257
 258 # 1.11 tracepoint conditions
 259 # conditions on tracepoints not implemented
 260
 261 # 1.12 set tracepoint in prologue
 262 # [see tfind.exp]
 263
 264 # 1.13 trace on recursion
 265 # interesting only in "live" session: see backtrace.exp for live test.
 266
 267 # 1.14 help trace
 268 gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace"
 269
 270