gdb/testsuite/gdb.gdb/complaints.exp

   1 # Copyright 2002, 2004, 2007, 2008, 2009, 2010, 2011
   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 3 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, see <http://www.gnu.org/licenses/>.
  16
  17 # This file was written by Andrew Cagney (cagney at redhat dot com),
  18 # derived from xfullpath.exp (written by Joel Brobecker), derived from
  19 # selftest.exp (written by Rob Savoye).
  20
  21 if $tracelevel then {
  22     strace $tracelevel
  23 }
  24
  25
  26 # are we on a target board
  27 if { [is_remote target] || ![isnative] } then {
  28     return
  29 }
  30
  31 proc setup_test { executable } {
  32     global gdb_prompt
  33     global timeout
  34
  35     # load yourself into the debugger
  36     # This can take a relatively long time, particularly for testing where
  37     # the executable is being accessed over a network, or where gdb does not
  38     # support partial symbols for a particular target and has to load the
  39     # entire symbol table.  Set the timeout to 10 minutes, which should be
  40     # adequate for most environments (it *has* timed out with 5 min on a
  41     # SPARCstation SLC under moderate load, so this isn't unreasonable).
  42     # After gdb is started, set the timeout to 30 seconds for the duration
  43     # of this test, and then back to the original value.
  44
  45     set oldtimeout $timeout
  46     set timeout 600
  47     verbose "Timeout is now $timeout seconds" 2
  48
  49     global gdb_file_cmd_debug_info
  50     set gdb_file_cmd_debug_info "unset"
  51
  52     set result [gdb_load $executable]
  53     set timeout $oldtimeout
  54     verbose "Timeout is now $timeout seconds" 2
  55
  56     if { $result != 0 } then {
  57         return -1
  58     }
  59
  60     if { $gdb_file_cmd_debug_info != "debug" } then {
  61         untested "No debug information, skipping testcase."
  62         return -1
  63     }
  64
  65     # Set a breakpoint at main
  66     gdb_test "break captured_command_loop" \
  67             "Breakpoint.*at.* file.*, line.*" \
  68             "breakpoint in captured_command_loop"
  69
  70     # run yourself
  71     # It may take a very long time for the inferior gdb to start (lynx),
  72     # so we bump it back up for the duration of this command.
  73     set timeout 600
  74
  75     set description "run until breakpoint at captured_command_loop"
  76     gdb_test_multiple "run -nw" "$description" {
  77         -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.* at .*main.c:.*$gdb_prompt $" {
  78             pass "$description"
  79         }
  80         -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.*$gdb_prompt $" {
  81             xfail "$description (line numbers scrambled?)"
  82         }
  83         -re "vfork: No more processes.*$gdb_prompt $" {
  84             fail "$description (out of virtual memory)"
  85             set timeout $oldtimeout
  86             verbose "Timeout is now $timeout seconds" 2
  87             return -1
  88         }
  89         -re ".*$gdb_prompt $" {
  90             fail "$description"
  91             set timeout $oldtimeout
  92             verbose "Timeout is now $timeout seconds" 2
  93             return -1
  94         }
  95     }
  96
  97     set timeout $oldtimeout
  98     verbose "Timeout is now $timeout seconds" 2
  99
 100     return 0
 101 }
 102
 103 proc test_initial_complaints { } {
 104
 105     global gdb_prompt
 106
 107     # Unsupress complaints
 108     gdb_test "set stop_whining = 2"
 109
 110     # Prime the system
 111     gdb_test "call complaint (&symfile_complaints, \"Register a complaint\")" \
 112             "During symbol reading, Register a complaint."
 113
 114     # Check that the complaint was inserted and where
 115     gdb_test "print symfile_complaints->root->fmt" \
 116             ".\[0-9\]+ =.*\"Register a complaint\""
 117
 118     # Re-issue the first message #1
 119     gdb_test "call complaint (&symfile_complaints, symfile_complaints->root->fmt)" \
 120             "During symbol reading, Register a complaint."
 121
 122     # Check that there is only one thing in the list
 123     gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \
 124             ".\[0-9\]+ = 1" "list has one entry"
 125
 126     # Add a second complaint, expect it
 127     gdb_test "call complaint (&symfile_complaints, \"Testing! Testing! Testing!\")" \
 128             "During symbol reading, Testing. Testing. Testing.."
 129
 130     return 0
 131 }
 132
 133 proc test_serial_complaints { } {
 134
 135     global gdb_prompt
 136
 137     gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 0)" "" "serial start"
 138
 139     # Prime the system
 140     gdb_test_multiple "call complaint (&symfile_complaints, \"serial line  1\")" "serial line 1" {
 141         -re "During symbol reading...serial line  1...$gdb_prompt $" {
 142             pass "serial line 1"
 143         }
 144     }
 145
 146     # Add a second complaint, expect it
 147     gdb_test_multiple "call complaint (&symfile_complaints, \"serial line 2\")" "serial line 2" {
 148         -re "serial line 2...$gdb_prompt " {
 149             pass "serial line 2"
 150         }
 151     }
 152
 153     gdb_test_multiple "call clear_complaints (&symfile_complaints, 1, 0)" "serial end" {
 154         -re "\r\n\r\n$gdb_prompt " {
 155             pass "serial end"
 156         }
 157     }
 158
 159     return 0
 160 }
 161
 162 # For short complaints, all are the same
 163
 164 proc test_short_complaints { } {
 165
 166     global gdb_prompt
 167
 168     gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 1)" "" "short start"
 169
 170     # Prime the system
 171     gdb_test_multiple "call complaint (&symfile_complaints, \"short line 1\")" "short line 1" {
 172         -re "short line 1...$gdb_prompt " {
 173             pass "short line 1"
 174         }
 175     }
 176
 177     # Add a second complaint, expect it
 178     gdb_test_multiple "call complaint (&symfile_complaints, \"short line 2\")" "short line 2" {
 179         -re "short line 2...$gdb_prompt " {
 180             pass "short line 2"
 181         }
 182     }
 183
 184     gdb_test_multiple "call clear_complaints (&symfile_complaints, 1, 0)" "short end" {
 185         -re "\r\n\r\n$gdb_prompt " {
 186             pass "short end"
 187         }
 188     }
 189
 190     return 0
 191 }
 192
 193 # Check that nothing comes out when there haven't been any real
 194 # complaints.  Note that each test is really checking the previous
 195 # command.
 196
 197 proc test_empty_complaint { cmd msg } {
 198     global gdb_prompt
 199     gdb_test_multiple $cmd $msg {
 200         -re "\r\n\r\n$gdb_prompt $" {
 201             fail $msg
 202         }
 203         "\r\n$gdb_prompt $" {
 204             pass $msg
 205         }
 206     }
 207 }
 208
 209 proc test_empty_complaints { } {
 210
 211     test_empty_complaint "call clear_complaints(&symfile_complaints,0,0)" \
 212             "empty non-verbose non-noisy clear"
 213     test_empty_complaint "call clear_complaints(&symfile_complaints,1,0)" \
 214             "empty verbose non-noisy clear"
 215     test_empty_complaint "call clear_complaints(&symfile_complaints,1,1)" \
 216             "empty verbose noisy clear"
 217     test_empty_complaint "call clear_complaints(&symfile_complaints,0,1)" \
 218             "empty non-verbose noisy clear"
 219
 220     return 0
 221 }
 222
 223 # Find a pathname to a file that we would execute if the shell was asked
 224 # to run $arg using the current PATH.
 225
 226 proc find_gdb { arg } {
 227
 228     # If the arg directly specifies an existing executable file, then
 229     # simply use it.
 230
 231     if [file executable $arg] then {
 232         return $arg
 233     }
 234
 235     set result [which $arg]
 236     if [string match "/" [ string range $result 0 0 ]] then {
 237         return $result
 238     }
 239
 240     # If everything fails, just return the unqualified pathname as default
 241     # and hope for best.
 242
 243     return $arg
 244 }
 245
 246 # Run the test with self.
 247 # Copy the file executable file in case this OS doesn't like to edit its own
 248 # text space.
 249
 250 set GDB_FULLPATH [find_gdb $GDB]
 251
 252 # Remove any old copy lying around.
 253 remote_file host delete x$tool
 254
 255 gdb_start
 256
 257 set file [remote_download host $GDB_FULLPATH x$tool]
 258
 259 set setup_result [setup_test $file ]
 260 if {$setup_result <0} then {
 261     return -1
 262 }
 263
 264 test_initial_complaints
 265 test_serial_complaints
 266 test_short_complaints
 267 test_empty_complaints
 268
 269 gdb_exit;
 270 catch "remote_file host delete $file";