gdb/testsuite/gdb.cp/local.exp

   1 # Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010
   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 3 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, see <http://www.gnu.org/licenses/>.
  16
  17 # tests for local variables
  18 # Written by Satish Pai <pai@apollo.hp.com> 1997-07-08
  19 # Cleaned by Michael Chastain <mec@shout.net> 2002-04-08
  20
  21
  22 # This file is part of the gdb testsuite
  23
  24 set ws "\[\r\n\t \]+"
  25 set nl "\[\r\n\]+"
  26
  27 if $tracelevel then {
  28         strace $tracelevel
  29         }
  30
  31 #
  32 # test running programs
  33 #
  34
  35 if { [skip_cplus_tests] } { continue }
  36
  37 set testfile "local"
  38 set srcfile ${testfile}.cc
  39 set binfile ${objdir}/${subdir}/${testfile}
  40
  41 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  42      untested local.exp
  43      return -1
  44 }
  45
  46 if [get_compiler_info $binfile "c++"] {
  47   return -1
  48 }
  49
  50 gdb_exit
  51 gdb_start
  52 gdb_reinitialize_dir $srcdir/$subdir
  53 gdb_load ${binfile}
  54
  55
  56 #
  57 # set it up at a breakpoint so we can play with the variable values
  58 #
  59 if ![runto_main] then {
  60     perror "couldn't run to breakpoint"
  61     continue
  62 }
  63
  64 if ![runto 'marker1'] then {
  65     perror "couldn't run to marker1"
  66     continue
  67 }
  68
  69 gdb_test "up" ".*foobar.*" "up from marker1"
  70
  71 set sep "(\[.\]|___)\[0-9\]"
  72
  73 # ptype on a local variable.
  74 #
  75 # This test has six arms.  The first three arms accept normal output:
  76 # no synthetic methods; synthetic methods before user methods;
  77 # synthetic methods after user methods.
  78 #
  79 # The next two arms accept "foobar__Fi.0::Local" instead of "Local".
  80 # This is a bug.  It happens in various places with various versions of
  81 # gcc and gdb and various debugging types.
  82 #
  83 # The last arm accepts the user methods in duplicate.  This bug happens
  84 # with gcc 3.3.2 -gdwarf-2, and has been fixed in gcc HEAD 2004-01-22.
  85 #
  86 # -- chastain 2004-01-24
  87
  88 set re_class            "((struct|class) Local \{${ws}public:|struct Local \{)"
  89 set re_fields           "int loc1;"
  90 set re_methods          "char loc_foo\\(char\\);"
  91 set re_synth_gcc_23     "Local & operator=\\(Local const ?&\\);${ws}Local\\(Local const ?&\\);${ws}Local\\((void|)\\);"
  92
  93 set XX_class            "((struct|class) foobar__Fi.0::Local \{${ws}public:|struct foobar__Fi.0:Local \{)"
  94 set XX_synth_gcc_2      "Local & operator=\\(foobar__Fi.0::Local const ?&\\);${ws}Local\\(foobar__Fi.0::Local const ?&\\);${ws}Local\\((void|)\\);"
  95 set YY_methods          "$re_methods${ws}$re_methods"
  96
  97 set name "ptype l"
  98 gdb_test_multiple "ptype l" $name {
  99     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 100         # gdb 6.0, gcc 2.95.3, dwarf-2
 101         # gdb 6.0, gcc HEAD 2004-01-22, dwarf-2
 102         # gdb HEAD 2004-01-23, gcc HEAD 2004-01,22, dwarf-2
 103         pass "$name"
 104     }
 105     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 106         # gdb 6.0, gcc 3.3.2, stabs+
 107         # gdb HEAD 2004-01-23, gcc 3.3.2, stabs+
 108         pass "$name"
 109     }
 110     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 111         # gdb 6.0, gcc HEAD 2004-01-22, stabs+
 112         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, stabs+
 113         pass "$name"
 114     }
 115     -re "type = $XX_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 116         # gdb HEAD 2004-01-23, gcc 2.95.3, dwarf-2
 117         kfail "gdb/1516" "$name"
 118     }
 119     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}($re_synth_gcc_23|$XX_synth_gcc_2)${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 120         # gdb 6.0, gcc 2.95.3, stabs+
 121         # gdb HEAD 2004-01-23, gcc 2.95.3, stabs+
 122         kfail "gdb/1516" "$name"
 123     }
 124     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}$YY_methods$nl\}$nl$gdb_prompt $" {
 125         # gdb 6.0, gcc 3.3.2, dwarf-2
 126         # gdb HEAD 2004-01-23, gcc 3.2.2, dwarf-2
 127         kfail "gdb/483" "$name"
 128     }
 129 }
 130
 131 # This is the same test with "ptype Local" (the type name)
 132 # instead of "ptype l" (the variable name).
 133
 134 set name "ptype Local"
 135 gdb_test_multiple "ptype Local" $name {
 136     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 137         # gdb 6.0, gcc 2.95.3, dwarf-2
 138         # gdb 6.0, gcc HEAD 2004-01-22, dwarf-2
 139         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, dwarf-2
 140         pass "$name"
 141     }
 142     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 143         # gdb 6.0, gcc 3.3.2, stabs+
 144         # gdb HEAD 2004-01-23, gcc 3.3.2, stabs+
 145         pass "$name"
 146     }
 147     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 148         # gdb 6.0, gcc HEAD 2004-01-22, stabs+
 149         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, stabs+
 150         pass "$name"
 151     }
 152     -re "type = $XX_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 153         kfail "gdb/1516" "$name"
 154     }
 155     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}($re_synth_gcc_23|$XX_synth_gcc_2)${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 156         # gdb 6.0, gcc 2.95.3, stabs+
 157         # gdb HEAD 2004-01-23, gcc 2.95.3, stabs+
 158         kfail "gdb/1516" "$name"
 159     }
 160     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}$YY_methods$nl\}$nl$gdb_prompt $" {
 161         # gdb 6.0, gcc 3.3.2, dwarf-2
 162         # gdb HEAD 2004-01-23, gcc 3.2.2, dwarf-2
 163         kfail "gdb/483" "$name"
 164     }
 165     -re "No symbol \"Local\" in current context.$nl$gdb_prompt $" {
 166         # gdb HEAD 2004-01-23, gcc 2.95.3, dwarf-2
 167         fail "$name"
 168     }
 169 }
 170
 171 gdb_test "break marker2"
 172 gdb_test "continue" "Continuing\\..*Breakpoint \[0-9\]+, marker2.*" \
 173     "continuing to marker2"
 174
 175 gdb_test "up" ".*main.*" "up from marker2"
 176
 177 # Make sure that `Local' isn't in scope here; it's local to foobar.
 178 # setup_kfail "gdb/825"
 179
 180 set eol "\[\t \]*\[\r\n\]+\[\t \]*"
 181 gdb_test_multiple "ptype Local" "Local out of scope" {
 182     -re "No symbol \"Local\" in current context.*${gdb_prompt} $" {
 183         pass "Local out of scope"
 184     }
 185     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}.*${eol}    char loc_foo\\(char\\);${eol}}${eol}${gdb_prompt} " {
 186         # GCC emits STABS debugging information in a way that doesn't
 187         # properly preserve the scoping of local classes.  I think
 188         # we'd need to start using Sun's extensions to stabs to get
 189         # this right.
 190         kfail gdb/825 "Local out of scope"
 191     }
 192     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}    char loc_foo\\(char\\);${eol}.*${eol}}${eol}${gdb_prompt} " {
 193         # gcc 3.X abi-2 -gstabs+
 194         kfail gdb/825 "Local out of scope"
 195     }
 196 }
 197
 198
 199 # DTS CLLbs14316 and CLLbs17058
 200 # coulter - I added a clause for HP's aCC compiler.  We print out the type
 201 #   as xx instead of const unsigned char, but we still have an expected failure
 202 #   because of two reasons:
 203 #   There is a number at the end of InnerLocal4 which should not be there,
 204 #       DTS CLLbs14316
 205 #   The line number for the class
 206 # setup_xfail "hppa*-*-*" CLLbs14316
 207
 208 # ---
 209 # Pattern 1:
 210 # PASS
 211 #   dwarf-2
 212 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 213 #
 214 # Pattern 2:
 215 # PASS
 216 #   stabs+
 217 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 218 #
 219 # Pattern 3:
 220 # Old hppa pattern.
 221 #
 222 # Pattern 4:
 223 # Old hppa pattern.
 224 #
 225 # chastain 2002-05-27
 226
 227 # Pattern 5:
 228 # PASS
 229 #   stabs+
 230 #     HEAD
 231 #
 232 # chastain 2004-01-02
 233
 234 gdb_test_multiple "ptype InnerLocal" "ptype InnerLocal" {
 235     -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 $" {
 236         pass "ptype InnerLocal (pattern 1)"
 237     }
 238     -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 $" {
 239         pass "ptype InnerLocal (pattern 2)"
 240     }
 241     -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 $" {
 242         pass "ptype InnerLocal (old HP aCC)"
 243     }
 244     -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 $" {
 245         pass "ptype InnerLocal (old HP aCC)"
 246     }
 247     -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 $" {
 248         pass "ptype InnerLocal (pattern 5)"
 249     }
 250 }
 251
 252 #---
 253 # Pattern 1:
 254 # PASS
 255 #   dwarf-2
 256 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 257 #
 258 # Pattern 2:
 259 # PASS
 260 #   stabs+
 261 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 262 #
 263 # chastain 2002-04-08
 264
 265 # NOTE (2004-02-24, carlton): This test really is invalid -
 266 # 'NestedInnerLocal' shouldn't be visible, so only the third
 267 # expression should count as a pass.  I'm leaving in the earlier
 268 # passes, however, given the current problematic state of our local
 269 # class support, but once we fix PR gdb/482, we should delete this
 270 # test.
 271
 272 gdb_test_multiple "ptype NestedInnerLocal" "ptype NestedInnerLocal" {
 273     -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 $" {
 274         pass "ptype NestedInnerLocal"
 275     }
 276     -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 $" {
 277         pass "ptype NestedInnerLocal"
 278     }
 279     -re "No symbol \"NestedInnerLocal\" in current context\.\r\n$gdb_prompt $" {
 280         pass "ptype NestedInnerLocal"
 281     }
 282 }
 283
 284 set re_class            "((struct|class) InnerLocal::NestedInnerLocal \{${ws}public:|struct InnerLocal::NestedInnerLocal \{)"
 285 set re_fields           "int nil;"
 286 set re_methods          "int nil_foo\\(int\\);"
 287 set re_synth_gcc_23     "InnerLocal::NestedInnerLocal & operator=\\(InnerLocal::NestedInnerLocal const ?&\\);${ws}NestedInnerLocal\\(InnerLocal::NestedInnerLocal const ?&\\);${ws}NestedInnerLocal\\(\\);"
 288
 289 set name "ptype InnerLocal::NestedInnerLocal"
 290 gdb_test_multiple "ptype InnerLocal::NestedInnerLocal" $name {
 291     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 292         # gcc -gdwarf-2 should produce this but does not yet
 293         pass $name
 294     }
 295     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods${ws}$nl\}$nl$gdb_prompt $" {
 296         # gcc 2.95.3 -gstabs+
 297         # gcc v3 -gstabs+, abi 1
 298         pass $name
 299     }
 300     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 301         # gcc v3 -gstabs+, abi 2
 302         pass $name
 303     }
 304     -re "There is no field named NestedInnerLocal.*$gdb_prompt $" {
 305         # gcc v3 -gdwarf-2
 306         kfail "gdb/482" $name
 307     }
 308 }