gdb/testsuite/gdb.cp/bs15503.exp

   1 # Copyright 1992, 2004, 2005, 2007, 2008 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 # Test case for CLLbs15503
  17 # This file was written by Sue Kimura (sue_kimura@hp.com)
  18 # Rewritten by Michael Chastain (mec.gnu@mindspring.com)
  19
  20 if $tracelevel {
  21     strace $tracelevel
  22 }
  23
  24 if { [skip_cplus_tests] } { continue }
  25
  26 # On SPU this test fails because the executable exceeds local storage size.
  27 if { [istarget "spu*-*-*"] } {
  28         return 0
  29 }
  30
  31 set testfile "bs15503"
  32 set srcfile ${testfile}.cc
  33 set binfile ${objdir}/${subdir}/${testfile}
  34
  35 if [get_compiler_info ${binfile}] {
  36     return -1
  37 }
  38
  39 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug c++"] != "" } {
  40     perror "Couldn't compile ${srcfile}"
  41     return -1
  42 }
  43
  44 gdb_exit
  45 gdb_start
  46 gdb_reinitialize_dir $srcdir/$subdir
  47 gdb_load ${binfile}
  48
  49 if ![runto_main] then {
  50     perror "couldn't run to breakpoint"
  51     continue
  52 }
  53
  54 # Set breakpoint on template function
  55
  56 gdb_test "break StringTest<wchar_t>::testFunction" \
  57     "Breakpoint $decimal at $hex: file .*${srcfile}, line $decimal."
  58
  59 gdb_test "continue" \
  60     ".*Breakpoint $decimal, StringTest<wchar_t>::testFunction \\(this=$hex\\).*" \
  61     "continue to StringTest<wchar_t>"
  62
  63 # Run to some random point in the middle of the function.
  64
  65 gdb_breakpoint [gdb_get_line_number "find position where blank needs to be inserted"]
  66 gdb_continue_to_breakpoint "find position where blank needs to be inserted"
  67
  68 # Call some string methods.
  69
  70 gdb_test "print s.length()"             "\\$\[0-9\]+ = 42"
  71 gdb_test "print s\[0\]"                 "\\$\[0-9\]+ =.* 'I'"
  72 gdb_test "print s\[s.length()-1\]"      "\\$\[0-9\]+ =.* 'g'"
  73 gdb_test "print (const char *) s" \
  74     "\\$\[0-9\]+ = $hex \"I am a short stringand now a longer string\""
  75
  76 # TODO: tests that do not work with gcc 2.95.3
  77 # -- chastain 2004-01-07
  78 #
  79 # gdb_test "print s.compare(s)"         "\\$\[0-9\]+ = 0"
  80 # gdb_test "print s.compare(\"AAA\")"     "\\$\[0-9\]+ = 1"
  81 # gdb_test "print s.compare(\"ZZZ\")"     "\\$\[0-9\]+ = -1"
  82
  83 # TODO: tests that do not work with gcc 2.95.3 and gcc 3.3.2.
  84 # cannot call overloaded non-member operator.  -- chastain 2004-01-07
  85 #
  86 # gdb_test "print s == s"                       "\\$\[0-9\]+ = true"
  87 # gdb_test "print s > "AAA"                     "\\$\[0-9\]+ = true"
  88 # gdb_test "print s < "ZZZ"                     "\\$\[0-9\]+ = true"
  89
  90 # TODO: GDB doesn't know to convert the string to a const char *, and
  91 # instead tries to use the string as a structure initializer.
  92 #
  93 # gdb_test "print s == \"I am a short stringand now a longer string\"" \
  94 #     "\\$\[0-9\]+ = true"
  95
  96 gdb_test "print (const char *) s.substr(0,4)"   "\\$\[0-9\]+ = $hex \"I am\""
  97 gdb_test "print (const char *) (s=s.substr(0,4))" \
  98     "\\$\[0-9\]+ = $hex \"I am\""
  99
 100 # TODO: cannot call overloaded non-member operator again.
 101 # -- chastain 2004-01-07
 102 #
 103 # gdb_test "print (const char *) (s + s)" \
 104 #    "\\$\[0-9\]+ = $hex \"I amI am\""
 105 # gdb_test "print (const char *) (s + \" \" + s)" \
 106 #    "\\$\[0-9\]+ = $hex \"I am I am\""