gdb/testsuite/gdb.xml/tdesc-arch.exp

   1 # Copyright 2007 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 if {[gdb_skip_xml_test]} {
  18     unsupported "tdesc-arch.exp"
  19     return -1
  20 }
  21
  22 gdb_start
  23
  24 # Find some valid architectures - we just need legitimate values
  25 # to put in our <architecture> elements.
  26 set arch1 ""
  27 set arch2 ""
  28 set msg "read valid architectures"
  29 gdb_test_multiple "set architecture" $msg {
  30     -re "Requires an argument. Valid arguments are (\[^ \]*), (\[^ \]*), .*auto\\.\r\n$gdb_prompt $" {
  31         set arch1 $expect_out(1,string)
  32         set arch2 $expect_out(2,string)
  33         pass $msg
  34     }
  35 }
  36
  37 set default_arch ""
  38 set msg "read default architecture"
  39 gdb_test_multiple "show architecture" $msg {
  40     -re "The target architecture is set automatically \\(currently (\[^ \]*)\\)\r\n$gdb_prompt $" {
  41         set default_arch $expect_out(1,string)
  42         pass $msg
  43     }
  44 }
  45
  46 # If that did not work, no point running further tests.
  47 if { "$arch1" == "" || "$arch2" == "" || "$default_arch" == "" } {
  48     unresolved "architecture XML tests"
  49     return -1
  50 }
  51
  52 # Run these tests twice, once for $arch1 and once for $arch2, to
  53 # make sure that the tdesc file overrides the global default.
  54
  55 proc set_arch { arch which } {
  56     global gdb_prompt
  57
  58     set fd [open "tdesc-arch.xml" w]
  59     puts $fd \
  60         "<target>
  61             <architecture>$arch</architecture>
  62          </target>"
  63     close $fd
  64
  65     # Anchor the test output, so that error messages are detected.
  66     set cmd "set tdesc filename tdesc-arch.xml"
  67     set msg "$cmd ($which architecture)"
  68     set cmd_regex [string_to_regexp $cmd]
  69     gdb_test_multiple $cmd $msg {
  70         -re "^$cmd_regex\r\n$gdb_prompt $" {
  71             pass $msg
  72         }
  73         -re "^$cmd_regex\r\nwarning: A handler for the OS ABI.*\r\n$gdb_prompt $" {
  74             kfail gdb/2225 $msg
  75         }
  76     }
  77
  78     set cmd "show architecture"
  79     gdb_test $cmd \
  80         "The target architecture is set automatically \\(currently $arch\\)" \
  81         "$cmd ($which architecture)"
  82
  83     file delete "tdesc-arch.xml"
  84 }
  85
  86 set_arch $arch1 first
  87 set_arch $arch2 second
  88
  89 # Check an invalid architecture setting.
  90 set fd [open "tdesc-arch.xml" w]
  91 puts $fd \
  92     "<target>
  93        <architecture>invalid</architecture>
  94      </target>"
  95 close $fd
  96
  97 set cmd "set tdesc filename tdesc-arch.xml"
  98 gdb_test $cmd \
  99     "warning:.*Target description specified unknown architecture.*" \
 100     "$cmd (invalid architecture)"
 101
 102 set cmd "show architecture"
 103 gdb_test $cmd \
 104     "The target architecture is set automatically \\(currently $default_arch\\)" \
 105     "$cmd (invalid architecture)"
 106
 107 file delete "tdesc-arch.xml"