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

   1 # Copyright 2007-2013 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 if {[gdb_skip_xml_test]} {
  17     unsupported "tdesc-arch.exp"
  18     return -1
  19 }
  20
  21 gdb_start
  22
  23 # Find some valid architectures - we just need legitimate values
  24 # to put in our <architecture> elements.
  25 set arch1 ""
  26 set arch2 ""
  27 set msg "read valid architectures"
  28 gdb_test_multiple "set architecture" $msg {
  29     -re "Requires an argument. Valid arguments are (\[^ \]*), (\[^ \]*), .*auto\\.\r\n$gdb_prompt $" {
  30         set arch1 $expect_out(1,string)
  31         set arch2 $expect_out(2,string)
  32         pass $msg
  33     }
  34     -re "Requires an argument. Valid arguments are (\[^ \]*), auto\\.\r\n$gdb_prompt $" {
  35         # If there is just one supported architecture, we can't do this test.
  36         unsupported "tdesc-arch.exp"
  37         return -1
  38     }
  39 }
  40
  41 set default_arch ""
  42 set msg "read default architecture"
  43 gdb_test_multiple "show architecture" $msg {
  44     -re "The target architecture is set automatically \\(currently (\[^ \]*)\\)\r\n$gdb_prompt $" {
  45         set default_arch $expect_out(1,string)
  46         pass $msg
  47     }
  48 }
  49
  50 # If that did not work, no point running further tests.
  51 if { "$arch1" == "" || "$arch2" == "" || "$default_arch" == "" } {
  52     unresolved "architecture XML tests"
  53     return -1
  54 }
  55
  56 # Run these tests twice, once for $arch1 and once for $arch2, to
  57 # make sure that the tdesc file overrides the global default.
  58
  59 proc set_arch { arch which } {
  60     global gdb_prompt
  61     global subdir
  62
  63     set fd [open "$subdir/tdesc-arch.xml" w]
  64     puts $fd \
  65         "<target>
  66             <architecture>$arch</architecture>
  67          </target>"
  68     close $fd
  69     remote_download host "${subdir}/tdesc-arch.xml" "tdesc-arch.xml"
  70
  71     # Anchor the test output, so that error messages are detected.
  72     set cmd "set tdesc filename tdesc-arch.xml"
  73     set msg "$cmd ($which architecture)"
  74     set cmd_regex [string_to_regexp $cmd]
  75     gdb_test_multiple $cmd $msg {
  76         -re "^$cmd_regex\r\n$gdb_prompt $" {
  77             pass $msg
  78         }
  79         -re "^$cmd_regex\r\nwarning: A handler for the OS ABI.*\r\n$gdb_prompt $" {
  80             kfail gdb/2225 $msg
  81         }
  82     }
  83
  84     set cmd "show architecture"
  85     gdb_test $cmd \
  86         "The target architecture is set automatically \\(currently $arch\\)" \
  87         "$cmd ($which architecture)"
  88
  89     file delete "${subdir}/tdesc-arch.xml"
  90     remote_file host delete "tdesc-arch.xml"
  91 }
  92
  93 set_arch $arch1 first
  94 set_arch $arch2 second
  95
  96 # Check an invalid architecture setting.
  97 set fd [open "${subdir}/tdesc-arch.xml" w]
  98 puts $fd \
  99     "<target>
 100        <architecture>invalid</architecture>
 101      </target>"
 102 close $fd
 103 remote_download host "$subdir/tdesc-arch.xml" "tdesc-arch.xml"
 104
 105 set cmd "set tdesc filename tdesc-arch.xml"
 106 gdb_test $cmd \
 107     "warning:.*Target description specified unknown architecture.*" \
 108     "$cmd (invalid architecture)"
 109
 110 set cmd "show architecture"
 111 gdb_test $cmd \
 112     "The target architecture is set automatically \\(currently $default_arch\\)" \
 113     "$cmd (invalid architecture)"
 114
 115 file delete "${subdir}/tdesc-arch.xml"
 116 remote_file host delete "tdesc-arch.xml"