gdb/testsuite/gdb.trace/save-trace.exp

   1 #   Copyright 1998, 2007 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
  34 if [istarget "m68k-*-elf"] then {
  35     set srcfile gdb_c_test.c
  36     set binfile [board_info target d490_binfile];
  37 } else {
  38     set testfile "actions"
  39     set srcfile ${testfile}.c
  40     set binfile $objdir/$subdir/$testfile
  41     if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  42             executable {debug nowarnings}] != "" } {
  43         untested save-trace.exp
  44         return -1
  45     }
  46 }
  47 gdb_reinitialize_dir $srcdir/$subdir
  48
  49 # If testing on a remote host, download the source file.
  50 # remote_download host $srcdir/$subdir/$srcfile
  51
  52 gdb_file_cmd $binfile
  53
  54 # define relative source line numbers:
  55 # all subsequent line numbers are relative to this first one (baseline)
  56 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  57 if { $baseline == -1 } then {
  58     fail "Could not find gdb_recursion_test function"
  59     return;
  60 }
  61
  62 set testline1 [expr $baseline + 4]
  63 set testline2 [expr $baseline + 5]
  64 set testline3 [expr $baseline + 6]
  65 set testline4 [expr $baseline + 7]
  66 set testline5 [expr $baseline + 8]
  67 set testline6 [expr $baseline + 9]
  68
  69 #
  70 # test save-trace command
  71 #
  72
  73 # setup a set of tracepoints to save
  74
  75 gdb_delete_tracepoints
  76
  77 foreach x { 1 2 3 4 5 6 } {
  78     set testline [expr \$testline$x];
  79     set trcpt [gdb_gettpnum $testline];
  80     set trcpt$x $trcpt;
  81     gdb_test "passcount $x" \
  82              "Setting tracepoint $trcpt.* to $x" \
  83              "10.x: set passcount for tracepoint $trcpt"
  84
  85     gdb_trace_setactions "10.x: set actions for tracepoint $x" \
  86             "" \
  87             "collect q$x" "^$" \
  88             "while-stepping $x" "^$" \
  89             "collect q$x" "^$" \
  90             "end" "^$"
  91 }
  92
  93
  94 proc gdb_verify_tracepoints { testname } {
  95     global gdb_prompt;
  96
  97     set ws "\[\t \]+"
  98     set nl "\[\r\n\]+"
  99     set ourstate 1;
 100     set result "pass";
 101     send_gdb "info tracepoints\n";
 102     gdb_expect 10 {
 103         -re "y\[\t \]+0x\[0-9a-fA-F\]+\[\t \]+(\[0-9\]+)\[\t \]+(\[0-9\]+)\[\t \]+in gdb_recursion_test\[^\r\n\]+" {
 104             if { $expect_out(1,string) != $expect_out(2,string) } {
 105                 #set result "fail";
 106             }
 107             if { $expect_out(1,string) != $ourstate } {
 108                 set result "fail";
 109             }
 110             incr ourstate;
 111             exp_continue;
 112         }
 113         -re "$gdb_prompt $" {
 114             if { $ourstate >= 6 } {
 115                 set result "pass";
 116             } else {
 117                 set result "fail";
 118             }
 119         }
 120         default {
 121             set result "fail";
 122         }
 123     }
 124     $result $testname;
 125     return $result;
 126 }
 127
 128 gdb_verify_tracepoints "10.x: verify trace setup";
 129
 130 # 10.1 Save current tracepoint definitions to a file
 131
 132 remote_file host delete savetrace.tr
 133 gdb_test "save-tracepoints savetrace.tr" \
 134         "Tracepoints saved to file 'savetrace.tr'." \
 135         "10.1: save tracepoint definitions"
 136
 137 # 10.2 Read back tracepoint definitions
 138
 139 gdb_delete_tracepoints
 140 gdb_test "info tracepoints" "No tracepoints." "10.2: delete tracepoints"
 141 gdb_test "source savetrace.tr" \
 142         "Tracepoint \[0-9\]+ at .*" \
 143         "10.2: read back saved tracepoints"
 144 gdb_verify_tracepoints "10.2: verify recovered tracepoints";
 145 remote_file host delete savetrace.tr
 146
 147 # 10.3 repeat with a path to the file
 148
 149 set escapedfilename [string_to_regexp $objdir/savetrace.tr]
 150 remote_file host delete $objdir/savetrace.tr
 151 gdb_test "save-tracepoints $objdir/savetrace.tr" \
 152         "Tracepoints saved to file '${escapedfilename}'." \
 153         "10.3: save tracepoint definitions, full path"
 154
 155 gdb_delete_tracepoints
 156 gdb_test "info tracepoints" "No tracepoints." "10.3: delete tracepoints"
 157 gdb_test "source $objdir/savetrace.tr" \
 158         "Tracepoint \[0-9\]+ at .*" \
 159         "10.4: read saved tracepoints, full path"
 160 gdb_verify_tracepoints "10.3: verify recovered tracepoints, full path";
 161 remote_file host delete $objdir/savetrace.tr
 162
 163 # 10.5 invalid filename
 164 #      [deferred -- not sure what a good invalid filename would be]
 165
 166 # 10.6 save-trace (file already exists)
 167 #      [expect it to clobber the old one]
 168
 169 # 10.7 help save-tracepoints
 170
 171 gdb_test "help save-tracepoints" \
 172         "Save current tracepoint definitions as a script.*" \
 173         "10.7: help save-tracepoints"