gdb/testsuite/gdb.base/sect-cmd.exp

   1 #   Copyright (C) 1997, 1998 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 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 if $tracelevel then {
  21         strace $tracelevel
  22         }
  23
  24 global usestubs
  25
  26 #
  27 # test running programs
  28 #
  29 set prms_id 0
  30 set bug_id 0
  31
  32 # This test exists solely to exercise the "section" command for
  33 # code-coverage on HP-UX.  (So far as I can tell, the "section"
  34 # command isn't needed on HP-UX, but probably is for embedded
  35 # apps.)
  36 #
  37 if ![istarget "hppa*-*-hpux*"] then {
  38   return
  39 }
  40
  41 set testfile "break"
  42 set srcfile ${testfile}.c
  43 set binfile ${objdir}/${subdir}/${testfile}
  44 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
  45      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  46 }
  47
  48 gdb_exit
  49 gdb_start
  50 gdb_reinitialize_dir $srcdir/$subdir
  51 gdb_load ${binfile}
  52
  53 if ![runto_main] then { fail "section command tests suppressed" }
  54
  55 # Get the $CODE$ section's starting address.
  56 #
  57 # (Note that this works for PA32 programs, which use the SOM file
  58 # format.  PA64 uses ELF, and when support for that is added, it's
  59 # not clear that there'll be a section named "$CODE$" in such
  60 # programs.)
  61 #
  62 send_gdb "info files\n"
  63 gdb_expect {
  64   -re ".*(0x\[0-9a-fA-F\]*) - (0x\[0-9a-fA-F\]*) is .CODE..*$gdb_prompt $"\
  65           {pass "info files"}
  66   -re "$gdb_prompt $"\
  67           {fail "info files"}
  68   timeout {fail "(timeout) info files"}
  69 }
  70
  71 # Reset the section to that same starting address, which should be
  72 # harmless (i.e., we just want to exercise the section command).
  73 #
  74 send_gdb "section \$CODE\$ $expect_out(1,string)\n"
  75 gdb_expect {
  76   -re ".*$expect_out(1,string) \- $expect_out(2,string) is .CODE..*$gdb_prompt $"\
  77           {pass "set section command"}
  78   -re "$gdb_prompt $"\
  79           {fail "set section command"}
  80   timeout {fail "(timeout) set section command"}
  81 }
  82
  83 # Verify that GDB responds gracefully to a non-existent section name.
  84 #
  85 send_gdb "section FOOBARBAZ 0x1234\n"
  86 gdb_expect {
  87   -re "Section FOOBARBAZ not found\r\n$gdb_prompt $"\
  88           {pass "non-existent section disallowed"}
  89   -re "$gdb_prompt $"\
  90           {fail "non-existent section disallowed"}
  91   timeout {fail "(timeout) non-existent section disallowed"}
  92 }
  93
  94 # We "happen to know" that GDB uses a fixed size character buffer to
  95 # parse the section name into, and the buffer is declared to be 100
  96 # characters in length.  Verify that GDB gracefully handles section
  97 # names longer than that.  (The section is also non-existent.)
  98 #
  99 send_gdb "section A234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 0x1234\n"
 100 gdb_expect {
 101   -re "Section A23456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 not found\r\n$gdb_prompt $"\
 102           {pass "non-existent too-long section disallowed"}
 103   -re "$gdb_prompt $"\
 104           {fail "non-existent too-long section disallowed"}
 105   timeout {fail "(timeout) non-existent too-long section disallowed"}
 106 }
 107
 108 gdb_exit
 109 return 0