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