gdb/testsuite/gdb.fortran/module.exp

   1 # Copyright 2009-2015 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, see <http://www.gnu.org/licenses/>.
  15
  16 standard_testfile .f90
  17
  18 if { [prepare_for_testing $testfile.exp $testfile $srcfile {debug f90}] } {
  19     return -1
  20 }
  21
  22 # Test automatic language detection before the inferior starts.  It tests the
  23 # effect of expected:
  24 # (gdb) show language
  25 # The current source language is "auto; currently fortran".
  26 gdb_test "p modmany::var_i" " = 14" "stopped language detection"
  27
  28 gdb_test "print mod1::var_const" " = 20" "fully qualified name of DW_TAG_constant"
  29
  30 if ![runto MAIN__] then {
  31     perror "couldn't run to breakpoint MAIN__"
  32     continue
  33 }
  34
  35 # Do not use simple single-letter names as GDB would pick up for expectedly
  36 # nonexisting symbols some static variables from system libraries debuginfos.
  37
  38 gdb_breakpoint [gdb_get_line_number "i-is-1"]
  39 gdb_continue_to_breakpoint "i-is-1" ".*i-is-1.*"
  40 gdb_test "print var_i" " = 1" "print var_i value 1"
  41
  42 gdb_breakpoint [gdb_get_line_number "i-is-2"]
  43 gdb_continue_to_breakpoint "i-is-2" ".*i-is-2.*"
  44 gdb_test "print var_i" " = 2" "print var_i value 2"
  45
  46 gdb_breakpoint [gdb_get_line_number "i-is-3"]
  47 gdb_continue_to_breakpoint "i-is-3" ".*i-is-3.*"
  48 # Ensure that the scope is correctly resolved.
  49 gdb_test "p mod3" "Attempt to use a type name as an expression" "print mod3"
  50 gdb_test "p mod2" " = 3" "print mod2"
  51 gdb_test "p mod1" " = 3" "print mod1"
  52
  53 gdb_breakpoint [gdb_get_line_number "a-b-c-d"]
  54 gdb_continue_to_breakpoint "a-b-c-d" ".*a-b-c-d.*"
  55 gdb_test "print var_a" "No symbol \"var_a\" in current context\\."
  56 gdb_test "print var_b" " = 11"
  57 gdb_test "print var_c" "No symbol \"var_c\" in current context\\."
  58 gdb_test "print var_d" " = 12"
  59 gdb_test "print var_i" " = 14" "print var_i value 14"
  60 gdb_test "print var_x" " = 30" "print var_x value 30"
  61 gdb_test "print var_y" "No symbol \"var_y\" in current context\\."
  62 gdb_test "print var_z" " = 31" "print var_x value 31"
  63
  64 gdb_test "ptype modmany" "type = module modmany"
  65
  66 proc complete {expr list} {
  67     set cmd "complete p $expr"
  68     set expect [join [concat [list $cmd] $list] "\r\np "]
  69     gdb_test $cmd $expect "complete $expr"
  70 }
  71 set modmany_list {modmany::var_a modmany::var_b modmany::var_c modmany::var_i}
  72 complete "modm" "modmany $modmany_list"
  73 complete "modmany" "modmany $modmany_list"
  74 complete "modmany::" $modmany_list
  75 complete "modmany::var" $modmany_list
  76
  77 # Breakpoint would work in language "c".
  78 gdb_test "show language" {The current source language is "(auto; currently )?fortran".}
  79
  80 # gcc-4.4.2: The main program is always MAIN__ in .symtab so "runto" above
  81 # works.  But DWARF DW_TAG_subprogram contains the name specified by
  82 # the "program" Fortran statement.
  83 if [gdb_breakpoint "module"] {
  84     pass "setting breakpoint at module"
  85 }