gdb/testsuite/gdb.fortran/module.exp

   1 # Copyright 2009, 2010 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 set testfile "module"
  17 set srcfile ${testfile}.f90
  18
  19 if { [prepare_for_testing $testfile.exp $testfile $srcfile {debug f77}] } {
  20     return -1
  21 }
  22
  23 # Test automatic language detection before the inferior starts.  It tests the
  24 # effect of expected:
  25 # (gdb) show language
  26 # The current source language is "auto; currently fortran".
  27 gdb_test "p modmany::var_i" " = 14" "stopped language detection"
  28
  29 if ![runto MAIN__] then {
  30     perror "couldn't run to breakpoint MAIN__"
  31     continue
  32 }
  33
  34 # Do not use simple single-letter names as GDB would pick up for expectedly
  35 # nonexisting symbols some static variables from system libraries debuginfos.
  36
  37 gdb_breakpoint [gdb_get_line_number "i-is-1"]
  38 gdb_continue_to_breakpoint "i-is-1" ".*i-is-1.*"
  39 gdb_test "print var_i" " = 1" "print var_i value 1"
  40
  41 gdb_breakpoint [gdb_get_line_number "i-is-2"]
  42 gdb_continue_to_breakpoint "i-is-2" ".*i-is-2.*"
  43 gdb_test "print var_i" " = 2" "print var_i value 2"
  44
  45 gdb_breakpoint [gdb_get_line_number "a-b-c-d"]
  46 gdb_continue_to_breakpoint "a-b-c-d" ".*a-b-c-d.*"
  47 gdb_test "print var_a" "No symbol \"var_a\" in current context\\."
  48 gdb_test "print var_b" " = 11"
  49 gdb_test "print var_c" "No symbol \"var_c\" in current context\\."
  50 gdb_test "print var_d" " = 12"
  51 gdb_test "print var_i" " = 14" "print var_i value 14"
  52
  53 gdb_test "ptype modmany" {No symbol "modmany" in current context.}
  54
  55 proc complete {expr list} {
  56     set cmd "complete p $expr"
  57     set expect [join [concat [list $cmd] $list] "\r\np "]
  58     gdb_test $cmd $expect "complete $expr"
  59 }
  60 set modmany_list {modmany::var_a modmany::var_b modmany::var_c modmany::var_i}
  61 complete "modm" $modmany_list
  62 complete "modmany" $modmany_list
  63 complete "modmany::" $modmany_list
  64 complete "modmany::var" $modmany_list
  65
  66 # Breakpoint would work in language "c".
  67 gdb_test "show language" {The current source language is "(auto; currently )?fortran".}
  68
  69 # gcc-4.4.2: The main program is always MAIN__ in .symtab so "runto" above
  70 # works.  But DWARF DW_TAG_subprogram contains the name specified by
  71 # the "program" Fortran statement.
  72 if [gdb_breakpoint "module"] {
  73     pass "setting breakpoint at module"
  74 }