gdb/testsuite/gdb.gdb/complaints.exp

   1 # Copyright 2002-2013 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 Andrew Cagney (cagney at redhat dot com),
  17 # derived from xfullpath.exp (written by Joel Brobecker), derived from
  18 # selftest.exp (written by Rob Savoye).
  19
  20
  21 # are we on a target board
  22 if { [is_remote target] || ![isnative] } then {
  23     return
  24 }
  25
  26 if [target_info exists gdb,noinferiorio] {
  27     verbose "Skipping because of no inferiorio capabilities."
  28     return
  29 }
  30
  31 proc setup_test { executable } {
  32     global gdb_prompt
  33     global timeout
  34     global INTERNAL_GDBFLAGS
  35
  36     # load yourself into the debugger
  37     # This can take a relatively long time, particularly for testing where
  38     # the executable is being accessed over a network, or where gdb does not
  39     # support partial symbols for a particular target and has to load the
  40     # entire symbol table.  Set the timeout to 10 minutes, which should be
  41     # adequate for most environments (it *has* timed out with 5 min on a
  42     # SPARCstation SLC under moderate load, so this isn't unreasonable).
  43     # After gdb is started, set the timeout to 30 seconds for the duration
  44     # of this test, and then back to the original value.
  45
  46     set oldtimeout $timeout
  47     set timeout 600
  48     verbose "Timeout is now $timeout seconds" 2
  49
  50     global gdb_file_cmd_debug_info
  51     set gdb_file_cmd_debug_info "unset"
  52
  53     set result [gdb_load $executable]
  54     set timeout $oldtimeout
  55     verbose "Timeout is now $timeout seconds" 2
  56
  57     if { $result != 0 } then {
  58         return -1
  59     }
  60
  61     if { $gdb_file_cmd_debug_info != "debug" } then {
  62         untested "No debug information, skipping testcase."
  63         return -1
  64     }
  65
  66     # Set a breakpoint at main
  67     gdb_test "break captured_command_loop" \
  68             "Breakpoint.*at.* file.*, line.*" \
  69             "breakpoint in captured_command_loop"
  70
  71     # run yourself
  72     # It may take a very long time for the inferior gdb to start (lynx),
  73     # so we bump it back up for the duration of this command.
  74     set timeout 600
  75
  76     set description "run until breakpoint at captured_command_loop"
  77     gdb_test_multiple "run $INTERNAL_GDBFLAGS" "$description" {
  78         -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.* at .*main.c:.*$gdb_prompt $" {
  79             pass "$description"
  80         }
  81         -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.*$gdb_prompt $" {
  82             xfail "$description (line numbers scrambled?)"
  83         }
  84         -re "vfork: No more processes.*$gdb_prompt $" {
  85             fail "$description (out of virtual memory)"
  86             set timeout $oldtimeout
  87             verbose "Timeout is now $timeout seconds" 2
  88             return -1
  89         }
  90         -re ".*$gdb_prompt $" {
  91             fail "$description"
  92             set timeout $oldtimeout
  93             verbose "Timeout is now $timeout seconds" 2
  94             return -1
  95         }
  96     }
  97
  98     set timeout $oldtimeout
  99     verbose "Timeout is now $timeout seconds" 2
 100
 101     return 0
 102 }
 103
 104 proc test_initial_complaints { } {
 105
 106     global gdb_prompt
 107
 108     # Unsupress complaints
 109     gdb_test "set stop_whining = 2"
 110
 111     # Prime the system
 112     gdb_test "call complaint (&symfile_complaints, \"Register a complaint\")" \
 113             "During symbol reading, Register a complaint."
 114
 115     # Check that the complaint was inserted and where
 116     gdb_test "print symfile_complaints->root->fmt" \
 117             ".\[0-9\]+ =.*\"Register a complaint\""
 118
 119     # Re-issue the first message #1
 120     gdb_test "call complaint (&symfile_complaints, symfile_complaints->root->fmt)" \
 121             "During symbol reading, Register a complaint."
 122
 123     # Check that there is only one thing in the list
 124     gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \
 125             ".\[0-9\]+ = 1" "list has one entry"
 126
 127     # Add a second complaint, expect it
 128     gdb_test "call complaint (&symfile_complaints, \"Testing! Testing! Testing!\")" \
 129             "During symbol reading, Testing. Testing. Testing.."
 130
 131     return 0
 132 }
 133
 134 proc test_serial_complaints { } {
 135
 136     global gdb_prompt
 137
 138     gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 0)" "" "serial start"
 139
 140     # Prime the system
 141     gdb_test_multiple "call complaint (&symfile_complaints, \"serial line  1\")" "serial line 1" {
 142         -re "During symbol reading...serial line  1...$gdb_prompt $" {
 143             pass "serial line 1"
 144         }
 145     }
 146
 147     # Add a second complaint, expect it
 148     gdb_test_multiple "call complaint (&symfile_complaints, \"serial line 2\")" "serial line 2" {
 149         -re "serial line 2...$gdb_prompt " {
 150             pass "serial line 2"
 151         }
 152     }
 153
 154     gdb_test_multiple "call clear_complaints (&symfile_complaints, 1, 0)" "serial end" {
 155         -re "\r\n\r\n$gdb_prompt " {
 156             pass "serial end"
 157         }
 158     }
 159
 160     return 0
 161 }
 162
 163 # For short complaints, all are the same
 164
 165 proc test_short_complaints { } {
 166
 167     global gdb_prompt
 168
 169     gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 1)" "" "short start"
 170
 171     # Prime the system
 172     gdb_test_multiple "call complaint (&symfile_complaints, \"short line 1\")" "short line 1" {
 173         -re "short line 1...$gdb_prompt " {
 174             pass "short line 1"
 175         }
 176     }
 177
 178     # Add a second complaint, expect it
 179     gdb_test_multiple "call complaint (&symfile_complaints, \"short line 2\")" "short line 2" {
 180         -re "short line 2...$gdb_prompt " {
 181             pass "short line 2"
 182         }
 183     }
 184
 185     gdb_test_multiple "call clear_complaints (&symfile_complaints, 1, 0)" "short end" {
 186         -re "\r\n\r\n$gdb_prompt " {
 187             pass "short end"
 188         }
 189     }
 190
 191     return 0
 192 }
 193
 194 # Check that nothing comes out when there haven't been any real
 195 # complaints.  Note that each test is really checking the previous
 196 # command.
 197
 198 proc test_empty_complaint { cmd msg } {
 199     global gdb_prompt
 200     gdb_test_multiple $cmd $msg {
 201         -re "\r\n\r\n$gdb_prompt $" {
 202             fail $msg
 203         }
 204         "\r\n$gdb_prompt $" {
 205             pass $msg
 206         }
 207     }
 208 }
 209
 210 proc test_empty_complaints { } {
 211
 212     test_empty_complaint "call clear_complaints(&symfile_complaints,0,0)" \
 213             "empty non-verbose non-noisy clear"
 214     test_empty_complaint "call clear_complaints(&symfile_complaints,1,0)" \
 215             "empty verbose non-noisy clear"
 216     test_empty_complaint "call clear_complaints(&symfile_complaints,1,1)" \
 217             "empty verbose noisy clear"
 218     test_empty_complaint "call clear_complaints(&symfile_complaints,0,1)" \
 219             "empty non-verbose noisy clear"
 220
 221     return 0
 222 }
 223
 224 # Find a pathname to a file that we would execute if the shell was asked
 225 # to run $arg using the current PATH.
 226
 227 proc find_gdb { arg } {
 228
 229     # If the arg directly specifies an existing executable file, then
 230     # simply use it.
 231
 232     if [file executable $arg] then {
 233         return $arg
 234     }
 235
 236     set result [which $arg]
 237     if [string match "/" [ string range $result 0 0 ]] then {
 238         return $result
 239     }
 240
 241     # If everything fails, just return the unqualified pathname as default
 242     # and hope for best.
 243
 244     return $arg
 245 }
 246
 247 # Run the test with self.
 248 # Copy the file executable file in case this OS doesn't like to edit its own
 249 # text space.
 250
 251 set GDB_FULLPATH [find_gdb $GDB]
 252
 253 # Remove any old copy lying around.
 254 remote_file host delete x$tool
 255
 256 gdb_start
 257
 258 set file [remote_download host $GDB_FULLPATH x$tool]
 259
 260 set setup_result [setup_test $file ]
 261 if {$setup_result <0} then {
 262     return -1
 263 }
 264
 265 test_initial_complaints
 266 test_serial_complaints
 267 test_short_complaints
 268 test_empty_complaints
 269
 270 gdb_exit;
 271 catch "remote_file host delete $file";