gdb/testsuite/gdb.gdb/complaints.exp

   1 # Copyright 2002, 2004
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 # This file was written by Andrew Cagney (cagney at redhat dot com),
  19 # derived from xfullpath.exp (written by Joel Brobecker), derived from
  20 # selftest.exp (written by Rob Savoye).
  21
  22 if $tracelevel then {
  23     strace $tracelevel
  24 }
  25
  26 set prms_id 0
  27 set bug_id 0
  28
  29 # are we on a target board
  30 if [is_remote target] {
  31     return
  32 }
  33
  34 proc setup_test { executable } {
  35     global gdb_prompt
  36     global timeout
  37
  38     # load yourself into the debugger
  39     # This can take a relatively long time, particularly for testing where
  40     # the executable is being accessed over a network, or where gdb does not
  41     # support partial symbols for a particular target and has to load the
  42     # entire symbol table.  Set the timeout to 10 minutes, which should be
  43     # adequate for most environments (it *has* timed out with 5 min on a
  44     # SPARCstation SLC under moderate load, so this isn't unreasonable).
  45     # After gdb is started, set the timeout to 30 seconds for the duration
  46     # of this test, and then back to the original value.
  47
  48     set oldtimeout $timeout
  49     set timeout 600
  50     verbose "Timeout is now $timeout seconds" 2
  51
  52     set result [gdb_load $executable]
  53     set timeout $oldtimeout
  54     verbose "Timeout is now $timeout seconds" 2
  55
  56     if { [lindex $result 0] != "" } then {
  57         return -1
  58     }
  59
  60     # Set a breakpoint at main
  61     gdb_test "break captured_command_loop" \
  62             "Breakpoint.*at.* file.*, line.*" \
  63             "breakpoint in captured_command_loop"
  64
  65     # run yourself
  66     # It may take a very long time for the inferior gdb to start (lynx),
  67     # so we bump it back up for the duration of this command.
  68     set timeout 600
  69
  70     set description "run until breakpoint at captured_command_loop"
  71     send_gdb "run -nw\n"
  72     gdb_expect {
  73         -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.* at .*main.c:.*$gdb_prompt $" {
  74             pass "$description"
  75         }
  76         -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.*$gdb_prompt $" {
  77             xfail "$description (line numbers scrambled?)"
  78         }
  79         -re "vfork: No more processes.*$gdb_prompt $" {
  80             fail "$description (out of virtual memory)"
  81             set timeout $oldtimeout
  82             verbose "Timeout is now $timeout seconds" 2
  83             return -1
  84         }
  85         -re ".*$gdb_prompt $" {
  86             fail "$description"
  87             set timeout $oldtimeout
  88             verbose "Timeout is now $timeout seconds" 2
  89             return -1
  90         }
  91         timeout {
  92             fail "$description (timeout)"
  93         }
  94     }
  95
  96     set timeout $oldtimeout
  97     verbose "Timeout is now $timeout seconds" 2
  98
  99     return 0
 100 }
 101
 102 proc test_initial_complaints { } {
 103
 104     global gdb_prompt
 105
 106     # Unsupress complaints
 107     gdb_test "set stop_whining = 2"
 108
 109     # Prime the system
 110     gdb_test "call complaint (&symfile_complaints, \"Register a complaint\")" \
 111             "During symbol reading, Register a complaint."
 112
 113     # Check that the complaint was inserted and where
 114     gdb_test "print symfile_complaints->root->fmt" \
 115             ".\[0-9\]+ =.*\"Register a complaint\""
 116
 117     # Re-issue the first message #1
 118     gdb_test "call complaint (&symfile_complaints, symfile_complaints->root->fmt)" \
 119             "During symbol reading, Register a complaint."
 120
 121     # Check that there is only one thing in the list
 122     gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \
 123             ".\[0-9\]+ = 1" "list has one entry"
 124
 125     # Add a second complaint, expect it
 126     gdb_test "call complaint (&symfile_complaints, \"Testing! Testing! Testing!\")" \
 127             "During symbol reading, Testing. Testing. Testing.."
 128
 129     return 0
 130 }
 131
 132 proc test_serial_complaints { } {
 133
 134     global gdb_prompt
 135
 136     gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 0)" "" "serial start"
 137
 138     # Prime the system
 139     send_gdb "call complaint (&symfile_complaints, \"serial line  1\")\n"
 140     gdb_expect {
 141         -re "During symbol reading...serial line  1...$gdb_prompt " {
 142             pass "serial line 1"
 143         }
 144         "$gdb_prompt" {
 145             fail "serial line  1"
 146         }
 147         timeout {
 148             fail "serial line  1 (timeout)"
 149         }
 150     }
 151
 152     # Add a second complaint, expect it
 153     send_gdb "call complaint (&symfile_complaints, \"serial line 2\")\n"
 154     gdb_expect {
 155         -re "serial line 2...$gdb_prompt " {
 156             pass "serial line 2"
 157         }
 158         "$gdb_prompt" {
 159             fail "serial line 2"
 160         }
 161         timeout {
 162             fail "serial line 2 (timeout)"
 163         }
 164     }
 165
 166     send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n"
 167     gdb_expect {
 168         -re "\r\n\r\n$gdb_prompt " {
 169             pass "serial end"
 170         }
 171         "$gdb_prompt" {
 172             fail "serial end"
 173         }
 174         timeout {
 175             fail "serial end (timeout)"
 176         }
 177     }
 178
 179     return 0
 180 }
 181
 182 # For short complaints, all are the same
 183
 184 proc test_short_complaints { } {
 185
 186     global gdb_prompt
 187
 188     gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 1)" "" "short start"
 189
 190     # Prime the system
 191     send_gdb "call complaint (&symfile_complaints, \"short line 1\")\n"
 192     gdb_expect {
 193         -re "short line 1...$gdb_prompt " {
 194             pass "short line 1"
 195         }
 196         "$gdb_prompt" {
 197             fail "short line 1"
 198         }
 199         timeout {
 200             fail "short line 1 (timeout)"
 201         }
 202     }
 203
 204     # Add a second complaint, expect it
 205     send_gdb "call complaint (&symfile_complaints, \"short line 2\")\n"
 206     gdb_expect {
 207         -re "short line 2...$gdb_prompt " {
 208             pass "short line 2"
 209         }
 210         "$gdb_prompt" {
 211             fail "short line 2"
 212         }
 213         timeout {
 214             fail "short line 2 (timeout)"
 215         }
 216     }
 217
 218     send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n"
 219     gdb_expect {
 220         -re "\r\n\r\n$gdb_prompt " {
 221             pass "short end"
 222         }
 223         "$gdb_prompt" {
 224             fail "short end"
 225         }
 226         timeout {
 227             fail "short end (timeout)"
 228         }
 229     }
 230
 231     return 0
 232 }
 233
 234 # Check that nothing comes out when there haven't been any real
 235 # complaints.  Note that each test is really checking the previous
 236 # command.
 237
 238 proc test_empty_complaint { cmd msg } {
 239     global gdb_prompt
 240     send_gdb $cmd
 241     gdb_expect {
 242         -re "\r\n\r\n$gdb_prompt " {
 243             fail $msg
 244         }
 245         "\r\n$gdb_prompt" {
 246             pass $msg
 247         }
 248         timeout {
 249             fail "$msg (timeout)"
 250         }
 251     }
 252
 253 }
 254
 255 proc test_empty_complaints { } {
 256
 257     test_empty_complaint "call clear_complaints(&symfile_complaints,0,0)\n" \
 258             "empty non-verbose non-noisy clear"
 259     test_empty_complaint "call clear_complaints(&symfile_complaints,1,0)\n" \
 260             "empty verbose non-noisy clear"
 261     test_empty_complaint "call clear_complaints(&symfile_complaints,1,1)\n" \
 262             "empty verbose noisy clear"
 263     test_empty_complaint "call clear_complaints(&symfile_complaints,0,1)\n" \
 264             "empty non-verbose noisy clear"
 265
 266     return 0
 267 }
 268
 269 # Find a pathname to a file that we would execute if the shell was asked
 270 # to run $arg using the current PATH.
 271
 272 proc find_gdb { arg } {
 273
 274     # If the arg directly specifies an existing executable file, then
 275     # simply use it.
 276
 277     if [file executable $arg] then {
 278         return $arg
 279     }
 280
 281     set result [which $arg]
 282     if [string match "/" [ string range $result 0 0 ]] then {
 283         return $result
 284     }
 285
 286     # If everything fails, just return the unqualified pathname as default
 287     # and hope for best.
 288
 289     return $arg
 290 }
 291
 292 # Run the test with self.
 293 # Copy the file executable file in case this OS doesn't like to edit its own
 294 # text space.
 295
 296 set GDB_FULLPATH [find_gdb $GDB]
 297
 298 # Remove any old copy lying around.
 299 remote_file host delete x$tool
 300
 301 gdb_start
 302
 303 set file [remote_download host $GDB_FULLPATH x$tool]
 304
 305 set setup_result [setup_test $file ]
 306 if {$setup_result <0} then {
 307     return -1
 308 }
 309
 310 test_initial_complaints
 311 test_serial_complaints
 312 test_short_complaints
 313 test_empty_complaints
 314
 315 gdb_exit;
 316 catch "remote_file host delete $file";