binutils/testsuite/binutils-all/update-section.exp

   1 # Copyright (C) 2015 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, write to the Free Software
  15 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  16
  17 if { [is_remote host] } then {
  18     return
  19 }
  20
  21 send_user "Version [binutil_version $OBJCOPY]"
  22
  23 proc do_assemble {srcfile} {
  24     global srcdir
  25     global subdir
  26     set objfile [regsub -- "\.s$" $srcfile ".o"]
  27     if {![binutils_assemble $srcdir/$subdir/${srcfile} tmpdir/${objfile}]} then {
  28         return 0;
  29     }
  30     return 1;
  31 }
  32
  33 proc do_objcopy {objfile extraflags {pattern ""}} {
  34     global OBJCOPY
  35     global OBJCOPYFLAGS
  36
  37     set testname "objcopy $extraflags ${objfile}"
  38     set got [binutils_run $OBJCOPY \
  39                  "$OBJCOPYFLAGS ${extraflags} tmpdir/${objfile}"]
  40     if ![regexp $pattern $got] then {
  41         fail "objcopy ($testname)"
  42         return 0
  43     }
  44     if { $pattern != "" } then {
  45         pass "objcopy ($testname)"
  46     }
  47     return 1
  48 }
  49
  50 proc do_compare {file1 file2} {
  51     set src1 "tmpdir/${file1}"
  52     set src2 "tmpdir/${file2}"
  53     set status [remote_exec build cmp "${src1} ${src2}"]
  54     set exec_output [lindex $status 1]
  55     set exec_output [prune_warnings $exec_output]
  56
  57     set testname "compare ${file1} ${file2}"
  58     if [string match "" $exec_output] then {
  59         pass "objcopy ($testname)"
  60     } else {
  61         send_log "$exec_output\n"
  62         verbose "$exec_output" 1
  63         fail "objcopy ($testname)"
  64         return 0
  65     }
  66     return 1
  67 }
  68
  69 #
  70 # Start Of Tests
  71 #
  72
  73 foreach f [list update-1.s update-2.s update-3.s update-4.s] {
  74     if { ![do_assemble $f] } then {
  75         unsupported "update-section.exp"
  76         return
  77     }
  78 }
  79
  80 if { ![do_objcopy update-1.o \
  81            "--dump-section .foo=tmpdir/dumped-contents"]
  82      || ![do_objcopy update-2.o \
  83               "--update-section .foo=tmpdir/dumped-contents"]
  84      || ![do_objcopy update-3.o \
  85               "--update-section .foo=tmpdir/dumped-contents"]
  86      || ![do_objcopy update-4.o \
  87               "--update-section .bar=tmpdir/dumped-contents \
  88                --rename-section .bar=.foo"] } then {
  89     # If any of the above tests failed then a FAIL will already have
  90     # been reported.
  91     return
  92 }
  93
  94 # Check that the updated object files are as expected.
  95 do_compare update-1.o update-2.o
  96 do_compare update-1.o update-3.o
  97 do_compare update-1.o update-4.o
  98
  99 # Check that --update-section on an unknown section will fail.
 100 if { ![do_objcopy update-2.o \
 101            "--update-section .bar=tmpdir/dumped-contents" \
 102            "error: .bar not found, can't be updated"] } then {
 103     return
 104 }
 105
 106 # Check that --update-section and --remove-section on the same section
 107 # will fail.
 108 if { ![do_objcopy update-2.o \
 109            "--update-section .foo=tmpdir/dumped-contents \
 110             --remove-section .foo" \
 111            "error: section .foo matches both update and remove options"] \
 112      } then {
 113     return
 114 }