gdb/testsuite/gdb.cp/local.exp

   1 # Copyright 1998-2004, 2007-2012 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 # tests for local variables
  17 # Written by Satish Pai <pai@apollo.hp.com> 1997-07-08
  18 # Cleaned by Michael Chastain <mec@shout.net> 2002-04-08
  19
  20
  21 # This file is part of the gdb testsuite
  22
  23 set ws "\[\r\n\t \]+"
  24 set nl "\[\r\n\]+"
  25
  26 #
  27 # test running programs
  28 #
  29
  30 if { [skip_cplus_tests] } { continue }
  31
  32 set testfile "local"
  33 set srcfile ${testfile}.cc
  34 set binfile ${objdir}/${subdir}/${testfile}
  35
  36 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  37      untested local.exp
  38      return -1
  39 }
  40
  41 if [get_compiler_info "c++"] {
  42   return -1
  43 }
  44
  45 gdb_exit
  46 gdb_start
  47 gdb_reinitialize_dir $srcdir/$subdir
  48 gdb_load ${binfile}
  49
  50
  51 #
  52 # set it up at a breakpoint so we can play with the variable values
  53 #
  54 if ![runto_main] then {
  55     perror "couldn't run to breakpoint"
  56     continue
  57 }
  58
  59 if ![runto 'marker1'] then {
  60     perror "couldn't run to marker1"
  61     continue
  62 }
  63
  64 gdb_test "up" ".*foobar.*" "up from marker1"
  65
  66 set sep "(\[.\]|___)\[0-9\]"
  67
  68 # ptype on a local variable.
  69 #
  70 # This test has six arms.  The first three arms accept normal output:
  71 # no synthetic methods; synthetic methods before user methods;
  72 # synthetic methods after user methods.
  73 #
  74 # The next two arms accept "foobar__Fi.0::Local" instead of "Local".
  75 # This is a bug.  It happens in various places with various versions of
  76 # gcc and gdb and various debugging types.
  77 #
  78 # The last arm accepts the user methods in duplicate.  This bug happens
  79 # with gcc 3.3.2 -gdwarf-2, and has been fixed in gcc HEAD 2004-01-22.
  80 #
  81 # -- chastain 2004-01-24
  82
  83 set re_class            "((struct|class) Local \{${ws}public:|struct Local \{)"
  84 set re_fields           "int loc1;"
  85 set re_methods          "char loc_foo\\(char\\);"
  86 set re_synth_gcc_23     "Local & operator=\\(Local const ?&\\);${ws}Local\\(Local const ?&\\);${ws}Local\\((void|)\\);"
  87
  88 set XX_class            "((struct|class) foobar__Fi.0::Local \{${ws}public:|struct foobar__Fi.0:Local \{)"
  89 set XX_synth_gcc_2      "Local & operator=\\(foobar__Fi.0::Local const ?&\\);${ws}Local\\(foobar__Fi.0::Local const ?&\\);${ws}Local\\((void|)\\);"
  90 set YY_methods          "$re_methods${ws}$re_methods"
  91
  92 set name "ptype l"
  93 gdb_test_multiple "ptype l" $name {
  94     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
  95         # gdb 6.0, gcc 2.95.3, dwarf-2
  96         # gdb 6.0, gcc HEAD 2004-01-22, dwarf-2
  97         # gdb HEAD 2004-01-23, gcc HEAD 2004-01,22, dwarf-2
  98         pass "$name"
  99     }
 100     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 101         # gdb 6.0, gcc 3.3.2, stabs+
 102         # gdb HEAD 2004-01-23, gcc 3.3.2, stabs+
 103         pass "$name"
 104     }
 105     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 106         # gdb 6.0, gcc HEAD 2004-01-22, stabs+
 107         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, stabs+
 108         pass "$name"
 109     }
 110     -re "type = $XX_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 111         # gdb HEAD 2004-01-23, gcc 2.95.3, dwarf-2
 112         kfail "gdb/1516" "$name"
 113     }
 114     -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 $" {
 115         # gdb 6.0, gcc 2.95.3, stabs+
 116         # gdb HEAD 2004-01-23, gcc 2.95.3, stabs+
 117         kfail "gdb/1516" "$name"
 118     }
 119     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}$YY_methods$nl\}$nl$gdb_prompt $" {
 120         # gdb 6.0, gcc 3.3.2, dwarf-2
 121         # gdb HEAD 2004-01-23, gcc 3.2.2, dwarf-2
 122         kfail "gdb/483" "$name"
 123     }
 124 }
 125
 126 # This is the same test with "ptype Local" (the type name)
 127 # instead of "ptype l" (the variable name).
 128
 129 set name "ptype Local"
 130 gdb_test_multiple "ptype Local" $name {
 131     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 132         # gdb 6.0, gcc 2.95.3, dwarf-2
 133         # gdb 6.0, gcc HEAD 2004-01-22, dwarf-2
 134         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, dwarf-2
 135         pass "$name"
 136     }
 137     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 138         # gdb 6.0, gcc 3.3.2, stabs+
 139         # gdb HEAD 2004-01-23, gcc 3.3.2, stabs+
 140         pass "$name"
 141     }
 142     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 143         # gdb 6.0, gcc HEAD 2004-01-22, stabs+
 144         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, stabs+
 145         pass "$name"
 146     }
 147     -re "type = $XX_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 148         kfail "gdb/1516" "$name"
 149     }
 150     -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 $" {
 151         # gdb 6.0, gcc 2.95.3, stabs+
 152         # gdb HEAD 2004-01-23, gcc 2.95.3, stabs+
 153         kfail "gdb/1516" "$name"
 154     }
 155     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}$YY_methods$nl\}$nl$gdb_prompt $" {
 156         # gdb 6.0, gcc 3.3.2, dwarf-2
 157         # gdb HEAD 2004-01-23, gcc 3.2.2, dwarf-2
 158         kfail "gdb/483" "$name"
 159     }
 160     -re "No symbol \"Local\" in current context.$nl$gdb_prompt $" {
 161         # gdb HEAD 2004-01-23, gcc 2.95.3, dwarf-2
 162         fail "$name"
 163     }
 164 }
 165
 166 gdb_test "break marker2"
 167 gdb_test "continue" "Continuing\\..*Breakpoint \[0-9\]+, marker2.*" \
 168     "continuing to marker2"
 169
 170 gdb_test "up" ".*main.*" "up from marker2"
 171
 172 # Make sure that `Local' isn't in scope here; it's local to foobar.
 173 # setup_kfail "gdb/825"
 174
 175 set eol "\[\t \]*\[\r\n\]+\[\t \]*"
 176 gdb_test_multiple "ptype Local" "Local out of scope" {
 177     -re "No symbol \"Local\" in current context.*${gdb_prompt} $" {
 178         pass "Local out of scope"
 179     }
 180     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}.*${eol}    char loc_foo\\(char\\);${eol}}${eol}${gdb_prompt} " {
 181         # GCC emits STABS debugging information in a way that doesn't
 182         # properly preserve the scoping of local classes.  I think
 183         # we'd need to start using Sun's extensions to stabs to get
 184         # this right.
 185         kfail gdb/825 "Local out of scope"
 186     }
 187     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}    char loc_foo\\(char\\);${eol}.*${eol}}${eol}${gdb_prompt} " {
 188         # gcc 3.X abi-2 -gstabs+
 189         kfail gdb/825 "Local out of scope"
 190     }
 191 }
 192
 193
 194 # DTS CLLbs14316 and CLLbs17058
 195 # coulter - I added a clause for HP's aCC compiler.  We print out the type
 196 #   as xx instead of const unsigned char, but we still have an expected failure
 197 #   because of two reasons:
 198 #   There is a number at the end of InnerLocal4 which should not be there,
 199 #       DTS CLLbs14316
 200 #   The line number for the class
 201 # setup_xfail "hppa*-*-*" CLLbs14316
 202
 203 # ---
 204 # Pattern 1:
 205 # PASS
 206 #   dwarf-2
 207 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 208 #
 209 # Pattern 2:
 210 # PASS
 211 #   stabs+
 212 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 213 #
 214 # Pattern 3:
 215 # Old hppa pattern.
 216 #
 217 # Pattern 4:
 218 # Old hppa pattern.
 219 #
 220 # chastain 2002-05-27
 221
 222 # Pattern 5:
 223 # PASS
 224 #   stabs+
 225 #     HEAD
 226 #
 227 # chastain 2004-01-02
 228
 229 gdb_test_multiple "ptype InnerLocal" "ptype InnerLocal" {
 230     -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 $" {
 231         pass "ptype InnerLocal (pattern 1)"
 232     }
 233     -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 $" {
 234         pass "ptype InnerLocal (pattern 2)"
 235     }
 236     -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 $" {
 237         pass "ptype InnerLocal (old HP aCC)"
 238     }
 239     -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 $" {
 240         pass "ptype InnerLocal (old HP aCC)"
 241     }
 242     -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 $" {
 243         pass "ptype InnerLocal (pattern 5)"
 244     }
 245 }
 246
 247 #---
 248 # Pattern 1:
 249 # PASS
 250 #   dwarf-2
 251 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 252 #
 253 # Pattern 2:
 254 # PASS
 255 #   stabs+
 256 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 257 #
 258 # chastain 2002-04-08
 259
 260 # NOTE (2004-02-24, carlton): This test really is invalid -
 261 # 'NestedInnerLocal' shouldn't be visible, so only the third
 262 # expression should count as a pass.  I'm leaving in the earlier
 263 # passes, however, given the current problematic state of our local
 264 # class support, but once we fix PR gdb/482, we should delete this
 265 # test.
 266
 267 gdb_test_multiple "ptype NestedInnerLocal" "ptype NestedInnerLocal" {
 268     -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 $" {
 269         pass "ptype NestedInnerLocal"
 270     }
 271     -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 $" {
 272         pass "ptype NestedInnerLocal"
 273     }
 274     -re "No symbol \"NestedInnerLocal\" in current context\.\r\n$gdb_prompt $" {
 275         pass "ptype NestedInnerLocal"
 276     }
 277 }
 278
 279 set re_class            "((struct|class) InnerLocal::NestedInnerLocal \{${ws}public:|struct InnerLocal::NestedInnerLocal \{)"
 280 set re_fields           "int nil;"
 281 set re_methods          "int nil_foo\\(int\\);"
 282 set re_synth_gcc_23     "InnerLocal::NestedInnerLocal & operator=\\(InnerLocal::NestedInnerLocal const ?&\\);${ws}NestedInnerLocal\\(InnerLocal::NestedInnerLocal const ?&\\);${ws}NestedInnerLocal\\(\\);"
 283
 284 set name "ptype InnerLocal::NestedInnerLocal"
 285 gdb_test_multiple "ptype InnerLocal::NestedInnerLocal" $name {
 286     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 287         # gcc -gdwarf-2 should produce this but does not yet
 288         pass $name
 289     }
 290     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods${ws}$nl\}$nl$gdb_prompt $" {
 291         # gcc 2.95.3 -gstabs+
 292         # gcc v3 -gstabs+, abi 1
 293         pass $name
 294     }
 295     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 296         # gcc v3 -gstabs+, abi 2
 297         pass $name
 298     }
 299     -re "There is no field named NestedInnerLocal.*$gdb_prompt $" {
 300         # gcc v3 -gdwarf-2
 301         kfail "gdb/482" $name
 302     }
 303 }