gdb/testsuite/gdb.fortran/subarray.exp

   1 # Copyright 2005-2013 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 { [skip_fortran_tests] } { return -1 }
  22
  23 standard_testfile .f
  24
  25 if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug f90}]} {
  26     return -1
  27 }
  28
  29 gdb_exit
  30 gdb_start
  31 gdb_reinitialize_dir $srcdir/$subdir
  32 gdb_load ${binfile}
  33
  34 if ![runto MAIN__] then {
  35     perror "couldn't run to breakpoint MAIN__"
  36     continue
  37 }
  38
  39 # Try to set breakpoint at the last write statement.
  40
  41 set bp_location [gdb_get_line_number "str(:)"]
  42 gdb_test "break $bp_location" \
  43     "Breakpoint.*at.* file .*$srcfile, line $bp_location\\." \
  44     "breakpoint at the last write statement"
  45 gdb_test "continue" \
  46     "Continuing\\..*Breakpoint.*" \
  47     "continue to breakpoint"
  48
  49 # Test four different kinds of subarray expression evaluation.
  50
  51 set test "print str(2:4)"
  52 gdb_test_multiple $test $test {
  53     -re "\\$\[0-9\]+ = 'bcd'\r\n$gdb_prompt $" {
  54         pass $test
  55     }
  56     -re "\\$\[0-9\]+ = \\(98 'b', 99 'c', 100 'd'\\)\r\n$gdb_prompt $" {
  57         # Compiler should produce string, not an array of characters.
  58         setup_xfail "*-*-*"
  59         fail $test
  60     }
  61 }
  62
  63 set test "print str(:3)"
  64 gdb_test_multiple $test $test {
  65     -re "\\$\[0-9\]+ = 'abc'\r\n$gdb_prompt $" {
  66         pass $test
  67     }
  68     -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c'\\)\r\n$gdb_prompt $" {
  69         # Compiler should produce string, not an array of characters.
  70         setup_xfail "*-*-*"
  71         fail $test
  72     }
  73 }
  74
  75 set test "print str(5:)"
  76 gdb_test_multiple $test $test {
  77     -re "\\$\[0-9\]+ = 'efg'\r\n$gdb_prompt $" {
  78         pass $test
  79     }
  80     -re "\\$\[0-9\]+ = \\(101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
  81         # Compiler should produce string, not an array of characters.
  82         setup_xfail "*-*-*"
  83         fail $test
  84     }
  85 }
  86
  87 set test "print str(:)"
  88 gdb_test_multiple $test $test {
  89     -re "\\$\[0-9\]+ = 'abcdefg'\r\n$gdb_prompt $" {
  90         pass $test
  91     }
  92     -re "\\$\[0-9\]+ = \\(97 'a', 98 'b', 99 'c', 100 'd', 101 'e', 102 'f', 103 'g'\\)\r\n$gdb_prompt $" {
  93         # Compiler should produce string, not an array of characters.
  94         setup_xfail "*-*-*"
  95         fail $test
  96     }
  97 }
  98
  99 gdb_test "print array(2:4)" "\\$\[0-9\]+ = \\(2, 3, 4\\)"
 100 gdb_test "print array(:3)" "\\$\[0-9\]+ = \\(1, 2, 3\\)"
 101 gdb_test "print array(5:)" "\\$\[0-9\]+ = \\(5, 6, 7\\)"
 102 gdb_test "print array(:)" "\\$\[0-9\]+ = \\(1, 2, 3, 4, 5, 6, 7\\)"