gdb/testsuite/gdb.cp/local.exp

   1 # Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 # Please email any bugs, comments, and/or additions to this file to:
  19 # bug-gdb@prep.ai.mit.edu
  20
  21 # tests for local variables
  22 # Written by Satish Pai <pai@apollo.hp.com> 1997-07-08
  23 # Cleaned by Michael Chastain <mec@shout.net> 2002-04-08
  24
  25
  26 # This file is part of the gdb testsuite
  27
  28 if $tracelevel then {
  29         strace $tracelevel
  30         }
  31
  32 #
  33 # test running programs
  34 #
  35 set prms_id 0
  36 set bug_id 0
  37
  38 if { [skip_cplus_tests] } { continue }
  39
  40 set testfile "local"
  41 set srcfile ${testfile}.cc
  42 set binfile ${objdir}/${subdir}/${testfile}
  43
  44 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  45      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  46 }
  47
  48 if [get_compiler_info $binfile "c++"] {
  49   return -1
  50 }
  51
  52 gdb_exit
  53 gdb_start
  54 gdb_reinitialize_dir $srcdir/$subdir
  55 gdb_load ${binfile}
  56
  57
  58 #
  59 # set it up at a breakpoint so we can play with the variable values
  60 #
  61 if ![runto_main] then {
  62     perror "couldn't run to breakpoint"
  63     continue
  64 }
  65
  66 if ![runto 'marker1'] then {
  67     perror "couldn't run to marker1"
  68     continue
  69 }
  70
  71 gdb_test "up" ".*foobar.*" "up from marker1"
  72
  73 # Local classes in g++ get names like "main.1::InnerLocal", just like local
  74 # static variables.  Some targets use "___" instead of ".".
  75
  76 # ---
  77 # Pattern 1:
  78 # PASS
  79 #   dwarf-2
  80 #     gcc 2.95.3
  81 #
  82 # Pattern 2:
  83 # FAIL
  84 # This has a duplicate "char loc_foo" line.  This is a bug.
  85 # Historically this has been an XFAIL.
  86 #   dwarf-2
  87 #     gcc 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
  88 #
  89 # Pattern 3:
  90 # PASS
  91 #   stabs+
  92 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
  93 #
  94 # Pattern 4:
  95 # This an old pattern from the hppa aCC version of this file.
  96 # I left it alone.
  97 #
  98 # chastain 2002-04-08
  99
 100 # pattern #5
 101 # PASS
 102 #   stabs+
 103 #     gcc HEAD abi-2
 104 #
 105 # chastain 2004-01-02
 106
 107 set sep "(\[.\]|___)\[0-9\]"
 108
 109 send_gdb "ptype Local\n"
 110 gdb_expect {
 111   -re "type = class Local \{\[\r\n\t \]*public:\[\r\n\t \]*int loc1;\[\r\n\t \]*char loc_foo\\((const *|)char\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype Local" }
 112   -re "type = class Local \{\[\r\n\t \]*public:\[\r\n\t \]*int loc1;\[\r\n\t \]*char loc_foo\\((const *|)char\\);\[\r\n\t \]*char loc_foo\\((const *|)char\\);\[\r\n\t \]*\}.*$gdb_prompt $" {
 113     kfail "gdb/483" "ptype Local"
 114   }
 115   -re "type = class Local \{\[\r\n\t \]*public:\[\r\n\t \]*int loc1;\[\r\n\t \]*Local & operator *=\\((foobar__Fi${sep}::|)Local const *&\\);\[\r\n\t \]*Local\\((foobar__Fi${sep}::|)Local const *&\\);\[\r\n\t \]*Local\\((void|)\\);\[\r\n\t \]*char loc_foo\\(char\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype Local" }
 116   -re "type = class Local \{\r\n\[\t \]*public:\r\n\[\t \]*int loc1;\r\n\r\n\[\t \]*char loc_foo\\(char\\);\r\n\[\t \]*\\(Local at.*local\\.cc:\[0-9\]*\\)\r\n\}.*$gdb_prompt $" { xpass "ptype Local (old aCC)" }
 117   -re "type = class Local \{\[\r\n\t \]*public:\[\r\n\t \]*int loc1;\[\r\n\t \]*char loc_foo\\(char\\);\[\r\n\t \]*Local & operator *=\\((foobar__Fi${sep}::|)Local const *&\\);\[\r\n\t \]*Local\\((foobar__Fi${sep}::|)Local const *&\\);\[\r\n\t \]*Local\\((void|)\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype Local" }
 118   -re ".*$gdb_prompt $"   {  fail "ptype Local" }
 119   timeout             { fail "(timeout) ptype Local" }
 120 }
 121
 122 gdb_test "break marker2"
 123 gdb_test "continue" "Continuing\\..*Breakpoint \[0-9\]+, marker2.*" \
 124     "continuing to marker2"
 125
 126 gdb_test "up" ".*main.*" "up from marker2"
 127
 128 # Make sure that `Local' isn't in scope here; it's local to foobar.
 129 # setup_kfail "gdb/825"
 130 send_gdb "ptype Local\n"
 131 set eol "\[\t \]*\[\r\n\]+\[\t \]*"
 132 gdb_expect {
 133     -re "No symbol \"Local\" in current context.*${gdb_prompt} $" {
 134         pass "Local out of scope"
 135     }
 136     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}.*${eol}    char loc_foo\\(char\\);${eol}}${eol}${gdb_prompt} " {
 137         # GCC emits STABS debugging information in a way that doesn't
 138         # properly preserve the scoping of local classes.  I think
 139         # we'd need to start using Sun's extensions to stabs to get
 140         # this right.
 141         kfail gdb/825 "Local out of scope"
 142     }
 143     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}    char loc_foo\\(char\\);${eol}.*${eol}}${eol}${gdb_prompt} " {
 144         # gcc 3.X abi-2 -gstabs+
 145         kfail gdb/825 "Local out of scope"
 146     }
 147     -re ".*${gdb_prompt} $" {
 148         fail "Local out of scope"
 149     }
 150     timeout {
 151         fail "Local out of scope (timeout)"
 152     }
 153 }
 154
 155
 156 # DTS CLLbs14316 and CLLbs17058
 157 # coulter - I added a clause for HP's aCC compiler.  We print out the type
 158 #   as xx instead of const unsigned char, but we still have an expected failure
 159 #   because of two reasons:
 160 #   There is a number at the end of InnerLocal4 which should not be there,
 161 #       DTS CLLbs14316
 162 #   The line number for the class
 163 # setup_xfail "hppa*-*-*" CLLbs14316
 164
 165 # ---
 166 # Pattern 1:
 167 # PASS
 168 #   dwarf-2
 169 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 170 #
 171 # Pattern 2:
 172 # PASS
 173 #   stabs+
 174 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 175 #
 176 # Pattern 3:
 177 # Old hppa pattern.
 178 #
 179 # Pattern 4:
 180 # Old hppa pattern.
 181 #
 182 # chastain 2002-05-27
 183
 184 # Pattern 5:
 185 # PASS
 186 #   stabs+
 187 #     HEAD
 188 #
 189 # chastain 2004-01-02
 190
 191 send_gdb "ptype InnerLocal\n"
 192 gdb_expect {
 193   -re "type = class InnerLocal \{\[\r\n\t \]*public:\[\r\n\t \]*char ilc;\[\r\n\t \]*int \\* *ip;\[\r\n\t \]*(InnerLocal::|)NestedInnerLocal nest1;\[\r\n\t \]*int il_foo\\((unsigned char const|const unsigned char) *&\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype InnerLocal (pattern 1)" }
 194   -re "type = class InnerLocal \{\[\r\n\t \]*public:\[\r\n\t \]*char ilc;\[\r\n\t \]*int \\* *ip;\[\r\n\t \]*(InnerLocal::|)NestedInnerLocal nest1;\[\r\n\t \]*InnerLocal *& operator *=\\((main${sep}::|)InnerLocal const *&\\);\[\r\n\t \]*InnerLocal\\((main${sep}::|)InnerLocal const *&\\);\[\r\n\t \]*InnerLocal\\((void|)\\);\[\r\n\t \]*int il_foo\\(unsigned char const *&\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype InnerLocal (pattern 2)" }
 195   -re "type = class InnerLocal \{\r\n\[\t \]*public:\r\n\[\t \]*char ilc;\r\n\[\t \]*int \\*ip;\r\n\[\t \]*InnerLocal::NestedInnerLocal nest1;\r\n\r\n\[\t \]*.int il_foo\\(unsigned char const &\\);\r\n\[\t \]*\}\[\t \]*\\(Local at.*local\\.cc:36\\).*$gdb_prompt $" { pass "ptype InnerLocal (old HP aCC)" }
 196   -re "type = class InnerLocal \{\r\n\[\t \]*public:\r\n\[\t \]*char ilc;\r\n\[\t \]*int \\*ip;\r\n\[\t \]*class InnerLocal4::NestedInnerLocal nest1;\r\n\r\n\[\t \]*int il_foo\\(unsigned char const &\\);\r\n\[\t \]*\\(Local at.*local\.cc:\[0-9\]+\\)\r\n\}.*$gdb_prompt $" { pass "ptype InnerLocal (old HP aCC)" }
 197   -re "type = class InnerLocal \{\[\r\n\t \]*public:\[\r\n\t \]*char ilc;\[\r\n\t \]*int \\* *ip;\[\r\n\t \]*(InnerLocal::|)NestedInnerLocal nest1;\[\r\n\t \]* int il_foo\\(unsigned char const *&\\);\[\r\n\t \]*InnerLocal *& operator *=\\((main${sep}::|)InnerLocal const *&\\);\[\r\n\t \]*InnerLocal\\((main${sep}::|)InnerLocal const *&\\);\[\r\n\t \]*InnerLocal\\((void|)\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype InnerLocal (pattern 5)" }
 198   -re ".*$gdb_prompt $"   {  fail "ptype InnerLocal" }
 199   timeout             { fail "(timeout) ptype InnerLocal" }
 200 }
 201
 202 #---
 203 # Pattern 1:
 204 # PASS
 205 #   dwarf-2
 206 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 207 #
 208 # Pattern 2:
 209 # PASS
 210 #   stabs+
 211 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 212 #
 213 # chastain 2002-04-08
 214
 215 send_gdb "ptype NestedInnerLocal\n"
 216 gdb_expect {
 217   -re "type = class NestedInnerLocal \{\[\r\n\t \]*public:\[\r\n\t \]*int nil;\[\r\n\t \]*int nil_foo\\(int\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype NestedInnerLocal" }
 218   -re "type = class NestedInnerLocal \{\[\r\n\t \]*public:\[\r\n\t \]*int nil;\[\r\n\t \]*NestedInnerLocal *& *operator *= *\\((main${sep}::|)InnerLocal::NestedInnerLocal const *&\\);\[\r\n\t \]*NestedInnerLocal\\((main${sep}::|)InnerLocal::NestedInnerLocal const *&\\);\[\r\n\t \]*NestedInnerLocal\\((void|)\\);\[\r\n\t \]*int nil_foo\\(int\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype NestedInnerLocal" }
 219   -re ".*$gdb_prompt $"   {  fail "ptype NestedInnerLocal" }
 220   timeout             { fail "(timeout) ptype NestedInnerLocal" }
 221 }
 222
 223 # gdb incorrectly interprets the NestedInnerLocal in
 224 # InnerLocal::NestedInnerLocal as field name instead of a type name;
 225 # See CLLbs14784.
 226
 227 #---
 228 # Pattern 3:
 229 # FAIL
 230 # The comment above, about CLLbs14784, is still correct.
 231 #   dwarf-2
 232 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 233 #   stabs+
 234 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 235 #
 236 # chastain 2002-04-08
 237
 238 send_gdb "ptype InnerLocal::NestedInnerLocal\n"
 239 gdb_expect {
 240   -re "type = class InnerLocal::NestedInnerLocal \{\[\r\n\t \]*public:\[\r\n\t \]*int nil;\[\r\n\t \]*int nil_foo\\(int\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype InnerLocal::NestedInnerLocal" }
 241   -re "type = class InnerLocal::NestedInnerLocal \{\[\r\n\t \]*public:\[\r\n\t \]*int nil;\[\r\n\t \]*NestedInnerLocal *& *operator *= *\\((main${sep}::|)InnerLocal::NestedInnerLocal const *&\\);\[\r\n\t \]*NestedInnerLocal\\((main${sep}::|)InnerLocal::NestedInnerLocal const *&\\);\[\r\n\t \]*NestedInnerLocal\\((void|)\\);\[\r\n\t \]*int nil_foo\\(int\\);\[\r\n\t \]*\}.*$gdb_prompt $" { pass "ptype InnerLocal::NestedInnerLocal" }
 242   -re "There is no field named NestedInnerLocal.*$gdb_prompt $" {
 243     setup_kfail "gdb/482" *-*-*
 244     fail "ptype InnerLocal::NestedInnerLocal"
 245   }
 246   -re "No symbol .*NestedInnerLocal.* in current context.*$gdb_prompt $" { fail "ptype InnerLocal::NestedInnerLocal (bogus symbol lookup)" }
 247   -re ".*$gdb_prompt $"   {  fail "ptype InnerLocal::NestedInnerLocal" }
 248   timeout             { fail "(timeout) ptype InnerLocal::NestedInnerLocal" }
 249 }