gdb/testsuite/gdb.fortran/subarray.exp

   1 # Copyright 2005, 2007, 2008, 2009 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 # This file was written by Wu Zhou. (woodzltc@cn.ibm.com)
  17
  18 # This file is part of the gdb testsuite.  It contains tests for evaluating
  19 # Fortran subarray expression.
  20
  21 if $tracelevel then {
  22         strace $tracelevel
  23 }
  24
  25 set testfile "subarray"
  26 set srcfile ${testfile}.f
  27 set binfile ${objdir}/${subdir}/${testfile}
  28
  29 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug f77 quiet}] != "" } {
  30     untested "Couldn't compile ${srcfile}"
  31     return -1
  32 }
  33
  34 gdb_exit
  35 gdb_start
  36 gdb_reinitialize_dir $srcdir/$subdir
  37 gdb_load ${binfile}
  38
  39 if ![runto MAIN__] then {
  40     perror "couldn't run to breakpoint MAIN__"
  41     continue
  42 }
  43
  44 # Try to set breakpoint at the last write statement.
  45
  46 set bp_location [gdb_get_line_number "str(:)"]
  47 gdb_test "break $bp_location" \
  48     "Breakpoint.*at.* file .*$srcfile, line $bp_location\\." \
  49     "breakpoint at the last write statement"
  50 gdb_test "continue" \
  51     "Continuing\\..*Breakpoint.*" \
  52     "continue to breakpoint"
  53
  54 # Test four different kinds of subarray expression evaluation.
  55
  56 set test "print str(2:4)"
  57 gdb_test_multiple $test $test {
  58     -re "\\$\[0-9\]+ = 'bcd'\r\n$gdb_prompt $" {
  59         pass $test
  60     }
  61     -re "\\$\[0-9\]+ = \\(98 'b', 99 'c', 100 'd'\\)\r\n$gdb_prompt $" {
  62         # Compiler should produce string, not an array of characters.
  63         setup_xfail "*-*-*"
  64         fail $test
  65     }
  66 }
  67
  68 set test "print str(:3)"
  69 gdb_test_multiple $test $test {
  70     -re "\\$\[0-9\]+ = 'abc'\r\n$gdb_prompt $" {
  71         pass $test
  72     }
  73     -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c'\\)\r\n$gdb_prompt $" {
  74         # Compiler should produce string, not an array of characters.
  75         setup_xfail "*-*-*"
  76         fail $test
  77     }
  78 }
  79
  80 set test "print str(5:)"
  81 gdb_test_multiple $test $test {
  82     -re "\\$\[0-9\]+ = 'efg'\r\n$gdb_prompt $" {
  83         pass $test
  84     }
  85     -re "\\$\[0-9\]+ = \\(101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
  86         # Compiler should produce string, not an array of characters.
  87         setup_xfail "*-*-*"
  88         fail $test
  89     }
  90 }
  91
  92 set test "print str(:)"
  93 gdb_test_multiple $test $test {
  94     -re "\\$\[0-9\]+ = 'abcdefg'\r\n$gdb_prompt $" {
  95         pass $test
  96     }
  97     -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c', 100 'd', 101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
  98         # Compiler should produce string, not an array of characters.
  99         setup_xfail "*-*-*"
 100         fail $test
 101     }
 102 }
 103
 104 gdb_test "print array(2:4)" "\\$\[0-9\]+ = \\(2, 3, 4\\)"
 105 gdb_test "print array(:3)" "\\$\[0-9\]+ = \\(1, 2, 3\\)"
 106 gdb_test "print array(5:)" "\\$\[0-9\]+ = \\(5, 6, 7\\)"
 107 gdb_test "print array(:)" "\\$\[0-9\]+ = \\(1, 2, 3, 4, 5, 6, 7\\)"