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

   1 #   Copyright 1998, 2007, 2008, 2009 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 set prms_id 0
  25 set bug_id 0
  26
  27 gdb_exit
  28 gdb_start
  29
  30 if [istarget "m68k-*-elf"] then {
  31     set srcfile gdb_c_test.c
  32     set binfile [board_info target d490_binfile];
  33 } else {
  34     set testfile "actions"
  35     set srcfile ${testfile}.c
  36     set binfile $objdir/$subdir/save-trace
  37     if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  38             executable {debug nowarnings}] != "" } {
  39         untested save-trace.exp
  40         return -1
  41     }
  42 }
  43 gdb_reinitialize_dir $srcdir/$subdir
  44
  45 # If testing on a remote host, download the source file.
  46 # remote_download host $srcdir/$subdir/$srcfile
  47
  48 gdb_file_cmd $binfile
  49
  50 # define relative source line numbers:
  51 # all subsequent line numbers are relative to this first one (baseline)
  52 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  53 if { $baseline == -1 } then {
  54     fail "Could not find gdb_recursion_test function"
  55     return;
  56 }
  57
  58 set testline1 [expr $baseline + 4]
  59 set testline2 [expr $baseline + 5]
  60 set testline3 [expr $baseline + 6]
  61 set testline4 [expr $baseline + 7]
  62 set testline5 [expr $baseline + 8]
  63 set testline6 [expr $baseline + 9]
  64
  65 #
  66 # test save-trace command
  67 #
  68
  69 # setup a set of tracepoints to save
  70
  71 gdb_delete_tracepoints
  72
  73 foreach x { 1 2 3 4 5 6 } {
  74     set testline [expr \$testline$x];
  75     set trcpt [gdb_gettpnum $testline];
  76     set trcpt$x $trcpt;
  77     gdb_test "passcount $x" \
  78              "Setting tracepoint $trcpt.* to $x" \
  79              "10.x: set passcount for tracepoint $trcpt"
  80
  81     gdb_trace_setactions "10.x: set actions for tracepoint $x" \
  82             "" \
  83             "collect q$x" "^$" \
  84             "while-stepping $x" "^$" \
  85             "collect q$x" "^$" \
  86             "end" "^$"
  87 }
  88
  89
  90 proc gdb_verify_tracepoints { testname } {
  91     global gdb_prompt;
  92
  93     set ws "\[\t \]+"
  94     set nl "\[\r\n\]+"
  95     set ourstate 1;
  96     set result "pass";
  97     send_gdb "info tracepoints\n";
  98     gdb_expect 10 {
  99         -re "\[0-9\]+\[\t \]+tracepoint\[\t \]+keep y\[\t \]+0x\[0-9a-fA-F\]+ in gdb_recursion_test\[^\r\n\]+" {
 100 #           if { $expect_out(1,string) != $ourstate } {
 101 #               set result "fail";
 102 #           }
 103             incr ourstate;
 104             exp_continue;
 105         }
 106         -re "$gdb_prompt $" {
 107             if { $ourstate >= 6 } {
 108                 set result "pass";
 109             } else {
 110                 set result "fail";
 111             }
 112         }
 113         default {
 114             set result "fail";
 115         }
 116     }
 117     $result $testname;
 118     return $result;
 119 }
 120
 121 gdb_verify_tracepoints "10.x: verify trace setup";
 122
 123 # 10.1 Save current tracepoint definitions to a file
 124
 125 remote_file host delete savetrace.tr
 126 gdb_test "save-tracepoints savetrace.tr" \
 127         "Tracepoints saved to file 'savetrace.tr'." \
 128         "10.1: save tracepoint definitions"
 129
 130 # 10.2 Read back tracepoint definitions
 131
 132 gdb_delete_tracepoints
 133 gdb_test "info tracepoints" "No tracepoints." "10.2: delete tracepoints"
 134 gdb_test "source savetrace.tr" \
 135         "Tracepoint \[0-9\]+ at .*" \
 136         "10.2: read back saved tracepoints"
 137 gdb_verify_tracepoints "10.2: verify recovered tracepoints";
 138 remote_file host delete savetrace.tr
 139
 140 # 10.3 repeat with a path to the file
 141
 142 set escapedfilename [string_to_regexp $objdir/savetrace.tr]
 143 remote_file host delete $objdir/savetrace.tr
 144 gdb_test "save-tracepoints $objdir/savetrace.tr" \
 145         "Tracepoints saved to file '${escapedfilename}'." \
 146         "10.3: save tracepoint definitions, full path"
 147
 148 gdb_delete_tracepoints
 149 gdb_test "info tracepoints" "No tracepoints." "10.3: delete tracepoints"
 150 gdb_test "source $objdir/savetrace.tr" \
 151         "Tracepoint \[0-9\]+ at .*" \
 152         "10.4: read saved tracepoints, full path"
 153 gdb_verify_tracepoints "10.3: verify recovered tracepoints, full path";
 154 remote_file host delete $objdir/savetrace.tr
 155
 156 # 10.5 invalid filename
 157 #      [deferred -- not sure what a good invalid filename would be]
 158
 159 # 10.6 save-trace (file already exists)
 160 #      [expect it to clobber the old one]
 161
 162 # 10.7 help save-tracepoints
 163
 164 gdb_test "help save-tracepoints" \
 165         "Save current tracepoint definitions as a script.*" \
 166         "10.7: help save-tracepoints"