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

   1 #   Copyright 1998, 2007, 2008, 2009, 2010 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 set testfile "actions"
  31 set srcfile ${testfile}.c
  32 set binfile $objdir/$subdir/save-trace
  33 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
  34           executable {debug nowarnings}] != "" } {
  35     untested save-trace.exp
  36     return -1
  37 }
  38 gdb_reinitialize_dir $srcdir/$subdir
  39
  40 # If testing on a remote host, download the source file.
  41 # remote_download host $srcdir/$subdir/$srcfile
  42
  43 gdb_file_cmd $binfile
  44
  45 # define relative source line numbers:
  46 # all subsequent line numbers are relative to this first one (baseline)
  47 set baseline  [gdb_find_recursion_test_baseline $srcfile];
  48 if { $baseline == -1 } then {
  49     fail "Could not find gdb_recursion_test function"
  50     return;
  51 }
  52
  53 set testline1 [expr $baseline + 4]
  54 set testline2 [expr $baseline + 5]
  55 set testline3 [expr $baseline + 6]
  56 set testline4 [expr $baseline + 7]
  57 set testline5 [expr $baseline + 8]
  58 set testline6 [expr $baseline + 9]
  59
  60 #
  61 # test save-trace command
  62 #
  63
  64 # setup a set of tracepoints to save
  65
  66 gdb_delete_tracepoints
  67
  68 foreach x { 1 2 3 4 5 6 } {
  69     set testline [expr \$testline$x];
  70     set trcpt [gdb_gettpnum $testline];
  71     set trcpt$x $trcpt;
  72     gdb_test "passcount $x" \
  73              "Setting tracepoint $trcpt.* to $x" \
  74              "10.x: set passcount for tracepoint $trcpt"
  75
  76     gdb_test "condition $trcpt $x - 1 == $x / 2" \
  77              "" \
  78              "10.x: set condition for tracepoint $trcpt"
  79
  80     gdb_trace_setactions "10.x: set actions for tracepoint $x" \
  81             "" \
  82             "collect q$x" "^$" \
  83             "while-stepping $x" "^$" \
  84             "collect q$x" "^$" \
  85             "end" "^$"
  86 }
  87
  88 gdb_test "set default-collect gdb_char_test, gdb_long_test - 100" \
  89     "" \
  90     "10: set default-collect"
  91
  92 proc gdb_verify_tracepoints { testname } {
  93     global gdb_prompt;
  94
  95     set ws "\[\t \]+"
  96     set nl "\[\r\n\]+"
  97     set ourstate 1;
  98     set result "pass";
  99     send_gdb "info tracepoints\n";
 100     gdb_expect 10 {
 101         -re "\[0-9\]+\[\t \]+tracepoint\[\t \]+keep y\[\t \]+0x\[0-9a-fA-F\]+ in gdb_recursion_test\[^\r\n\]+\r\n\[ \t]+trace only if \[0-9\] - 1 == \[0-9\] / 2" {
 102 #           if { $expect_out(1,string) != $ourstate } {
 103 #               set result "fail";
 104 #           }
 105             incr ourstate;
 106             exp_continue;
 107         }
 108         -re "$gdb_prompt $" {
 109             if { $ourstate >= 6 } {
 110                 set result "pass";
 111             } else {
 112                 set result "fail";
 113             }
 114         }
 115         default {
 116             set result "fail";
 117         }
 118     }
 119     $result $testname;
 120
 121     gdb_test "show default-collect" \
 122         "The list of expressions to collect by default is \"gdb_char_test, gdb_long_test - 100\"..*" \
 123         "10: show default-collect"
 124 }
 125
 126 gdb_verify_tracepoints "10.x: verify trace setup";
 127
 128 # 10.1 Save current tracepoint definitions to a file
 129
 130 remote_file host delete savetrace.tr
 131 gdb_test "save-tracepoints savetrace.tr" \
 132         "Saved to file 'savetrace.tr'." \
 133         "10.1: save tracepoint definitions"
 134
 135 # 10.2 Read back tracepoint definitions
 136
 137 gdb_delete_tracepoints
 138 gdb_test "set default-collect" "" "10.2: clear default-collect"
 139 gdb_test "info tracepoints" "No tracepoints." "10.2: delete tracepoints"
 140 gdb_test "source savetrace.tr" \
 141         "Tracepoint \[0-9\]+ at .*" \
 142         "10.2: read back saved tracepoints"
 143 gdb_verify_tracepoints "10.2: verify recovered tracepoints";
 144 remote_file host delete savetrace.tr
 145
 146 # 10.3 repeat with a path to the file
 147
 148 set escapedfilename [string_to_regexp $objdir/savetrace.tr]
 149 remote_file host delete $objdir/savetrace.tr
 150 gdb_test "save-tracepoints $objdir/savetrace.tr" \
 151         "Saved to file '${escapedfilename}'." \
 152         "10.3: save tracepoint definitions, full path"
 153
 154 gdb_delete_tracepoints
 155 gdb_test "set default-collect" "" "10.3: clear default-collect"
 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"