gdb/testsuite/gdb.ada/array_return.exp

   1 # Copyright 2005, 2006, 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., 51 Franklin Street, Fifth Floor, Boston,
  16 # MA 02110-1301, USA
  17
  18 if $tracelevel then {
  19     strace $tracelevel
  20 }
  21
  22 load_lib "ada.exp"
  23
  24 if { [skip_ada_tests] } { return -1 }
  25
  26 set testdir "array_return"
  27 set testfile "${testdir}/p"
  28 set srcfile ${srcdir}/${subdir}/${testfile}.adb
  29 set binfile ${objdir}/${subdir}/${testfile}
  30
  31 file mkdir ${objdir}/${subdir}/${testdir}
  32 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable {debug}] != ""} {
  33     return -1
  34 }
  35
  36 gdb_exit
  37 gdb_start
  38 gdb_reinitialize_dir $srcdir/$subdir
  39 gdb_load ${binfile}
  40
  41 # Start the inferior
  42
  43 if ![runto_main] then {
  44    fail "Cannot run to main, testcase aborted"
  45    return 0
  46 }
  47
  48 # Create a breakpoint in each function from which we want to test
  49 # the "finish" command.
  50
  51 gdb_test "break create_small" \
  52          "Breakpoint \[0-9\]+ at.*: file .*pck.adb, line \[0-9\]+." \
  53          "insert breakpoint in create_small"
  54
  55 gdb_test "break create_large" \
  56          "Breakpoint \[0-9\]+ at.*: file .*pck.adb, line \[0-9\]+." \
  57          "insert breakpoint in create_large"
  58
  59 gdb_test "break create_small_float_vector" \
  60          "Breakpoint \[0-9\]+ at.*: file .*pck.adb, line \[0-9\]+." \
  61          "insert breakpoint in create_small_float_vector"
  62
  63 # Then continue until reaching the first breakpoint inside Create_Small,
  64 # and then do a "finish".
  65
  66 gdb_test "cont" \
  67          "Breakpoint \[0-9\]+, pck.create_small \\(\\).*" \
  68          "Continuing to Create_Small"
  69
  70 gdb_test "finish" \
  71          "Value returned is \\\$\[0-9\]+ = \\(1, 1\\)" \
  72          "value printed by finish of Create_Small"
  73
  74 # Now continue until reaching the second breakpoint inside Create_Large,
  75 # and then do another "finish".
  76
  77 gdb_test "cont" \
  78          "Breakpoint \[0-9\]+, pck.create_large \\(\\).*" \
  79          "Continuing to Create_Large"
  80
  81 # On hppa32, the value returned is too large to be returned via a register.
  82 # Instead, it is returned using the struct convention, and the debugger
  83 # unfortunately cannot find the address of the result.  The following
  84 # test is therefore expected to fail for all hppa targets except hppa64.
  85 if { ! [istarget "hppa*64*-*-*"] } then {
  86   setup_xfail "hppa*-*-*"
  87 }
  88
  89 gdb_test "finish" \
  90          "Value returned is \\\$\[0-9\]+ = \\(2, 2, 2, 2\\)" \
  91          "value printed by finish of Create_Large"
  92
  93 # Now continue until reaching the third breakpoint, and then do another
  94 # "finish" again.
  95
  96 gdb_test "cont" \
  97          "Breakpoint \[0-9\]+, pck.create_small_float_vector \\(\\).*" \
  98          "Continuing to Create_Small_Float_Vector"
  99
 100 gdb_test "finish" \
 101          "Value returned is \\\$\[0-9\]+ = \\(4.25, 4.25\\)" \
 102          "value printed by finish of Create_Small_Float_Vector"
 103