gdb/testsuite/gdb.cp/bs15503.exp

   1 # Copyright 1992, 2004, 2005 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  16
  17 # Test case for CLLbs15503
  18 # This file was written by Sue Kimura (sue_kimura@hp.com)
  19 # Rewritten by Michael Chastain (mec.gnu@mindspring.com)
  20
  21 if $tracelevel {
  22     strace $tracelevel
  23 }
  24
  25 if { [skip_cplus_tests] } { continue }
  26
  27 set testfile "bs15503"
  28 set srcfile ${testfile}.cc
  29 set binfile ${objdir}/${subdir}/${testfile}
  30
  31 if [get_compiler_info ${binfile}] {
  32     return -1
  33 }
  34
  35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug c++"] != "" } {
  36     perror "Couldn't compile ${srcfile}"
  37     return -1
  38 }
  39
  40 gdb_exit
  41 gdb_start
  42 gdb_reinitialize_dir $srcdir/$subdir
  43 gdb_load ${binfile}
  44
  45 if ![runto_main] then {
  46     perror "couldn't run to breakpoint"
  47     continue
  48 }
  49
  50 # Set breakpoint on template function
  51
  52 gdb_test "break StringTest<wchar_t>::testFunction" \
  53     "Breakpoint $decimal at $hex: file .*${srcfile}, line $decimal."
  54
  55 gdb_test "continue" \
  56     ".*Breakpoint $decimal, StringTest<wchar_t>::testFunction \\(this=$hex\\).*" \
  57     "continue to StringTest<wchar_t>"
  58
  59 # Run to some random point in the middle of the function.
  60
  61 gdb_breakpoint [gdb_get_line_number "find position where blank needs to be inserted"]
  62 gdb_continue_to_breakpoint "find position where blank needs to be inserted"
  63
  64 # Call some string methods.
  65
  66 gdb_test "print s.length()"             "\\$\[0-9\]+ = 42"
  67 gdb_test "print s\[0\]"                 "\\$\[0-9\]+ =.* 'I'"
  68 gdb_test "print s\[s.length()-1\]"      "\\$\[0-9\]+ =.* 'g'"
  69 gdb_test "print (const char *) s" \
  70     "\\$\[0-9\]+ = $hex \"I am a short stringand now a longer string\""
  71
  72 # TODO: tests that do not work with gcc 2.95.3
  73 # -- chastain 2004-01-07
  74 #
  75 # gdb_test "print s.compare(s)"         "\\$\[0-9\]+ = 0"
  76 # gdb_test "print s.compare(\"AAA\")"     "\\$\[0-9\]+ = 1"
  77 # gdb_test "print s.compare(\"ZZZ\")"     "\\$\[0-9\]+ = -1"
  78
  79 # TODO: tests that do not work with gcc 2.95.3 and gcc 3.3.2.
  80 # cannot call overloaded non-member operator.  -- chastain 2004-01-07
  81 #
  82 # gdb_test "print s == s"                       "\\$\[0-9\]+ = true"
  83 # gdb_test "print s > "AAA"                     "\\$\[0-9\]+ = true"
  84 # gdb_test "print s < "ZZZ"                     "\\$\[0-9\]+ = true"
  85
  86 # TODO: GDB doesn't know to convert the string to a const char *, and
  87 # instead tries to use the string as a structure initializer.
  88 #
  89 # gdb_test "print s == \"I am a short stringand now a longer string\"" \
  90 #     "\\$\[0-9\]+ = true"
  91
  92 gdb_test "print (const char *) s.substr(0,4)"   "\\$\[0-9\]+ = $hex \"I am\""
  93 gdb_test "print (const char *) (s=s.substr(0,4))" \
  94     "\\$\[0-9\]+ = $hex \"I am\""
  95
  96 # TODO: cannot call overloaded non-member operator again.
  97 # -- chastain 2004-01-07
  98 #
  99 # gdb_test "print (const char *) (s + s)" \
 100 #    "\\$\[0-9\]+ = $hex \"I amI am\""
 101 # gdb_test "print (const char *) (s + \" \" + s)" \
 102 #    "\\$\[0-9\]+ = $hex \"I am I am\""