gdb/testsuite/gdb.fortran/subarray.exp

   1 # Copyright 2005, 2007, 2008, 2009, 2010, 2011 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 if { [skip_fortran_tests] } { return -1 }
  26
  27 set testfile "subarray"
  28 set srcfile ${testfile}.f
  29 set binfile ${objdir}/${subdir}/${testfile}
  30
  31 if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
  32         executable {debug f77}] != ""} {
  33     return -1
  34 }
  35
  36 gdb_exit
  37 gdb_start
  38 gdb_reinitialize_dir $srcdir/$subdir
  39 gdb_load ${binfile}
  40
  41 if ![runto MAIN__] then {
  42     perror "couldn't run to breakpoint MAIN__"
  43     continue
  44 }
  45
  46 # Try to set breakpoint at the last write statement.
  47
  48 set bp_location [gdb_get_line_number "str(:)"]
  49 gdb_test "break $bp_location" \
  50     "Breakpoint.*at.* file .*$srcfile, line $bp_location\\." \
  51     "breakpoint at the last write statement"
  52 gdb_test "continue" \
  53     "Continuing\\..*Breakpoint.*" \
  54     "continue to breakpoint"
  55
  56 # Test four different kinds of subarray expression evaluation.
  57
  58 set test "print str(2:4)"
  59 gdb_test_multiple $test $test {
  60     -re "\\$\[0-9\]+ = 'bcd'\r\n$gdb_prompt $" {
  61         pass $test
  62     }
  63     -re "\\$\[0-9\]+ = \\(98 'b', 99 'c', 100 'd'\\)\r\n$gdb_prompt $" {
  64         # Compiler should produce string, not an array of characters.
  65         setup_xfail "*-*-*"
  66         fail $test
  67     }
  68 }
  69
  70 set test "print str(:3)"
  71 gdb_test_multiple $test $test {
  72     -re "\\$\[0-9\]+ = 'abc'\r\n$gdb_prompt $" {
  73         pass $test
  74     }
  75     -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c'\\)\r\n$gdb_prompt $" {
  76         # Compiler should produce string, not an array of characters.
  77         setup_xfail "*-*-*"
  78         fail $test
  79     }
  80 }
  81
  82 set test "print str(5:)"
  83 gdb_test_multiple $test $test {
  84     -re "\\$\[0-9\]+ = 'efg'\r\n$gdb_prompt $" {
  85         pass $test
  86     }
  87     -re "\\$\[0-9\]+ = \\(101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
  88         # Compiler should produce string, not an array of characters.
  89         setup_xfail "*-*-*"
  90         fail $test
  91     }
  92 }
  93
  94 set test "print str(:)"
  95 gdb_test_multiple $test $test {
  96     -re "\\$\[0-9\]+ = 'abcdefg'\r\n$gdb_prompt $" {
  97         pass $test
  98     }
  99     -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c', 100 'd', 101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
 100         # Compiler should produce string, not an array of characters.
 101         setup_xfail "*-*-*"
 102         fail $test
 103     }
 104 }
 105
 106 gdb_test "print array(2:4)" "\\$\[0-9\]+ = \\(2, 3, 4\\)"
 107 gdb_test "print array(:3)" "\\$\[0-9\]+ = \\(1, 2, 3\\)"
 108 gdb_test "print array(5:)" "\\$\[0-9\]+ = \\(5, 6, 7\\)"
 109 gdb_test "print array(:)" "\\$\[0-9\]+ = \\(1, 2, 3, 4, 5, 6, 7\\)"