gdb/testsuite/gdb.fortran/vla-ptype-sub.exp

   1 # Copyright 2015-2016 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 "vla-sub.f90"
  17
  18 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
  19     {debug f90 quiet}] } {
  20     return -1
  21 }
  22
  23 if ![runto_main] {
  24     untested "could not run to main"
  25     return -1
  26 }
  27
  28 # Pass fixed array to function and handle them as vla in function.
  29 gdb_breakpoint [gdb_get_line_number "not-filled"]
  30 gdb_continue_to_breakpoint "not-filled (1st)"
  31 gdb_test "ptype array1" "type = integer\\\(kind=4\\\) \\\(42,42\\\)" \
  32   "ptype array1 (passed fixed)"
  33 gdb_test "ptype array2" "type = real\\\(kind=4\\\) \\\(42,42,42\\\)" \
  34   "ptype array2 (passed fixed)"
  35 gdb_test "ptype array1(40, 10)" "type = integer\\\(kind=4\\\)" \
  36   "ptype array1(40, 10) (passed fixed)"
  37 gdb_test "ptype array2(13, 11, 5)" "type = real\\\(kind=4\\\)" \
  38   "ptype array2(13, 11, 5) (passed fixed)"
  39
  40 # Pass sub arrays to function and handle them as vla in function.
  41 gdb_continue_to_breakpoint "not-filled (2nd)"
  42 gdb_test "ptype array1" "type = integer\\\(kind=4\\\) \\\(6,6\\\)" \
  43   "ptype array1 (passed sub-array)"
  44 gdb_test "ptype array2" "type = real\\\(kind=4\\\) \\\(6,6,6\\\)" \
  45   "ptype array2 (passed sub-array)"
  46 gdb_test "ptype array1(3, 3)" "type = integer\\\(kind=4\\\)" \
  47   "ptype array1(3, 3) (passed sub-array)"
  48 gdb_test "ptype array2(4, 4, 4)" "type = real\\\(kind=4\\\)" \
  49   "ptype array2(4, 4, 4) (passed sub-array)"
  50
  51 # Check ptype outside of bounds.  This should not crash GDB.
  52 gdb_test "ptype array1(100, 100)" "no such vector element" \
  53   "ptype array1(100, 100) subarray do not crash (passed sub-array)"
  54 gdb_test "ptype array2(100, 100, 100)" "no such vector element" \
  55   "ptype array2(100, 100, 100) subarray do not crash (passed sub-array)"
  56
  57 # Pass vla to function.
  58 gdb_continue_to_breakpoint "not-filled (3rd)"
  59 gdb_test "ptype array1" "type = integer\\\(kind=4\\\) \\\(20,20\\\)" \
  60   "ptype array1 (passed vla)"
  61 gdb_test "ptype array2" "type = real\\\(kind=4\\\) \\\(10,10,10\\\)" \
  62   "ptype array2 (passed vla)"
  63 gdb_test "ptype array1(3, 3)" "type = integer\\\(kind=4\\\)" \
  64   "ptype array1(3, 3) (passed vla)"
  65 gdb_test "ptype array2(4, 4, 4)" "type = real\\\(kind=4\\\)" \
  66   "ptype array2(4, 4, 4) (passed vla)"
  67
  68 # Check ptype outside of bounds.  This should not crash GDB.
  69 gdb_test "ptype array1(100, 100)" "no such vector element" \
  70   "ptype array1(100, 100) VLA do not crash (passed vla)"
  71 gdb_test "ptype array2(100, 100, 100)" "no such vector element" \
  72   "ptype array2(100, 100, 100) VLA do not crash (passed vla)"
  73
  74 # Pass fixed array to function and handle it as VLA of arbitrary length in
  75 # function.
  76 gdb_breakpoint [gdb_get_line_number "end-of-bar"]
  77 gdb_continue_to_breakpoint "end-of-bar"
  78 gdb_test "ptype array1" \
  79   "type = (PTR TO -> \\( )?integer(\\(kind=4\\)|\\*4) \\(\\*\\)\\)?" \
  80   "ptype array1 (arbitrary length)"
  81 gdb_test "ptype array2" \
  82   "type = (PTR TO -> \\( )?integer(\\(kind=4\\)|\\*4) \\(4:9,10:\\*\\)\\)?" \
  83   "ptype array2 (arbitrary length)"
  84 gdb_test "ptype array1(100)" "type = integer\\\(kind=4\\\)" \
  85   "ptype array1(100) (arbitrary length)"
  86 gdb_test "ptype array2(4,100)" "type = integer\\\(kind=4\\\)" \
  87   "ptype array2(4,100) (arbitrary length)"