gdb/testsuite/gdb.cp/local.exp

   1 # Copyright 1998-2016 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 standard_testfile .cc
  33
  34 if [get_compiler_info "c++"] {
  35   return -1
  36 }
  37
  38 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
  39     return -1
  40 }
  41
  42 #
  43 # set it up at a breakpoint so we can play with the variable values
  44 #
  45 if ![runto_main] then {
  46     perror "couldn't run to breakpoint"
  47     continue
  48 }
  49
  50 if ![runto 'marker1'] then {
  51     perror "couldn't run to marker1"
  52     continue
  53 }
  54
  55 gdb_test "up" ".*foobar.*" "up from marker1"
  56
  57 set sep "(\[.\]|___)\[0-9\]"
  58
  59 # ptype on a local variable.
  60 #
  61 # This test has six arms.  The first three arms accept normal output:
  62 # no synthetic methods; synthetic methods before user methods;
  63 # synthetic methods after user methods.
  64 #
  65 # The next two arms accept "foobar__Fi.0::Local" instead of "Local".
  66 # This is a bug.  It happens in various places with various versions of
  67 # gcc and gdb and various debugging types.
  68 #
  69 # The last arm accepts the user methods in duplicate.  This bug happens
  70 # with gcc 3.3.2 -gdwarf-2, and has been fixed in gcc HEAD 2004-01-22.
  71 #
  72 # -- chastain 2004-01-24
  73
  74 set re_class            "((struct|class) Local \{${ws}public:|struct Local \{)"
  75 set re_fields           "int loc1;"
  76 set re_methods          "char loc_foo\\(char\\);"
  77 set re_synth_gcc_23     "Local & operator=\\(Local const ?&\\);${ws}Local\\(Local const ?&\\);${ws}Local\\((void|)\\);"
  78
  79 set XX_class            "((struct|class) foobar__Fi.0::Local \{${ws}public:|struct foobar__Fi.0:Local \{)"
  80 set XX_synth_gcc_2      "Local & operator=\\(foobar__Fi.0::Local const ?&\\);${ws}Local\\(foobar__Fi.0::Local const ?&\\);${ws}Local\\((void|)\\);"
  81 set YY_methods          "$re_methods${ws}$re_methods"
  82
  83 set name "ptype l"
  84 gdb_test_multiple "ptype l" $name {
  85     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
  86         # gdb 6.0, gcc 2.95.3, dwarf-2
  87         # gdb 6.0, gcc HEAD 2004-01-22, dwarf-2
  88         # gdb HEAD 2004-01-23, gcc HEAD 2004-01,22, dwarf-2
  89         pass "$name"
  90     }
  91     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods$nl\}$nl$gdb_prompt $" {
  92         # gdb 6.0, gcc 3.3.2, stabs+
  93         # gdb HEAD 2004-01-23, gcc 3.3.2, stabs+
  94         pass "$name"
  95     }
  96     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
  97         # gdb 6.0, gcc HEAD 2004-01-22, stabs+
  98         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, stabs+
  99         pass "$name"
 100     }
 101     -re "type = $XX_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 102         # gdb HEAD 2004-01-23, gcc 2.95.3, dwarf-2
 103         kfail "gdb/1516" "$name"
 104     }
 105     -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 $" {
 106         # gdb 6.0, gcc 2.95.3, stabs+
 107         # gdb HEAD 2004-01-23, gcc 2.95.3, stabs+
 108         kfail "gdb/1516" "$name"
 109     }
 110     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}$YY_methods$nl\}$nl$gdb_prompt $" {
 111         # gdb 6.0, gcc 3.3.2, dwarf-2
 112         # gdb HEAD 2004-01-23, gcc 3.2.2, dwarf-2
 113         kfail "gdb/483" "$name"
 114     }
 115 }
 116
 117 # This is the same test with "ptype Local" (the type name)
 118 # instead of "ptype l" (the variable name).
 119
 120 set name "ptype Local"
 121 gdb_test_multiple "ptype Local" $name {
 122     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 123         # gdb 6.0, gcc 2.95.3, dwarf-2
 124         # gdb 6.0, gcc HEAD 2004-01-22, dwarf-2
 125         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, dwarf-2
 126         pass "$name"
 127     }
 128     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 129         # gdb 6.0, gcc 3.3.2, stabs+
 130         # gdb HEAD 2004-01-23, gcc 3.3.2, stabs+
 131         pass "$name"
 132     }
 133     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 134         # gdb 6.0, gcc HEAD 2004-01-22, stabs+
 135         # gdb HEAD 2004-01-23, gcc HEAD 2004-01-22, stabs+
 136         pass "$name"
 137     }
 138     -re "type = $XX_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 139         kfail "gdb/1516" "$name"
 140     }
 141     -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 $" {
 142         # gdb 6.0, gcc 2.95.3, stabs+
 143         # gdb HEAD 2004-01-23, gcc 2.95.3, stabs+
 144         kfail "gdb/1516" "$name"
 145     }
 146     -re "type = ($re_class|$XX_class)${ws}$re_fields${ws}$YY_methods$nl\}$nl$gdb_prompt $" {
 147         # gdb 6.0, gcc 3.3.2, dwarf-2
 148         # gdb HEAD 2004-01-23, gcc 3.2.2, dwarf-2
 149         kfail "gdb/483" "$name"
 150     }
 151     -re "No symbol \"Local\" in current context.$nl$gdb_prompt $" {
 152         # gdb HEAD 2004-01-23, gcc 2.95.3, dwarf-2
 153         fail "$name"
 154     }
 155 }
 156
 157 gdb_test "break marker2"
 158 gdb_test "continue" "Continuing\\..*Breakpoint \[0-9\]+, marker2.*" \
 159     "continuing to marker2"
 160
 161 gdb_test "up" ".*main.*" "up from marker2"
 162
 163 # Make sure that `Local' isn't in scope here; it's local to foobar.
 164 # setup_kfail "gdb/825"
 165
 166 set eol "\[\t \]*\[\r\n\]+\[\t \]*"
 167 gdb_test_multiple "ptype Local" "local out of scope" {
 168     -re "No symbol \"Local\" in current context.*${gdb_prompt} $" {
 169         pass "local out of scope"
 170     }
 171     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}.*${eol}    char loc_foo\\(char\\);${eol}}${eol}${gdb_prompt} " {
 172         # GCC emits STABS debugging information in a way that doesn't
 173         # properly preserve the scoping of local classes.  I think
 174         # we'd need to start using Sun's extensions to stabs to get
 175         # this right.
 176         kfail gdb/825 "Local out of scope"
 177     }
 178     -re "ptype Local${eol}type = class Local {${eol}  public:${eol}    int loc1;${eol}    char loc_foo\\(char\\);${eol}.*${eol}}${eol}${gdb_prompt} " {
 179         # gcc 3.X abi-2 -gstabs+
 180         kfail gdb/825 "Local out of scope"
 181     }
 182 }
 183
 184
 185 # DTS CLLbs14316 and CLLbs17058
 186 # coulter - I added a clause for HP's aCC compiler.  We print out the type
 187 #   as xx instead of const unsigned char, but we still have an expected failure
 188 #   because of two reasons:
 189 #   There is a number at the end of InnerLocal4 which should not be there,
 190 #       DTS CLLbs14316
 191 #   The line number for the class
 192 # setup_xfail "hppa*-*-*" CLLbs14316
 193
 194 # ---
 195 # Pattern 1:
 196 # PASS
 197 #   dwarf-2
 198 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 199 #
 200 # Pattern 2:
 201 # PASS
 202 #   stabs+
 203 #     2.95.3, 2.96-rh, 3.0.4, 3.1, gcc-3_1-branch, HEAD
 204 #
 205 # Pattern 3:
 206 # Old hppa pattern.
 207 #
 208 # Pattern 4:
 209 # Old hppa pattern.
 210 #
 211 # chastain 2002-05-27
 212
 213 # Pattern 5:
 214 # PASS
 215 #   stabs+
 216 #     HEAD
 217 #
 218 # chastain 2004-01-02
 219
 220 gdb_test_multiple "ptype InnerLocal" "ptype InnerLocal" {
 221     -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 $" {
 222         pass "ptype InnerLocal (pattern 1)"
 223     }
 224     -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 $" {
 225         pass "ptype InnerLocal (pattern 2)"
 226     }
 227     -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 $" {
 228         pass "ptype InnerLocal (pattern 5)"
 229     }
 230 }
 231
 232 #---
 233 # Pattern 1:
 234 # PASS
 235 #   dwarf-2
 236 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 237 #
 238 # Pattern 2:
 239 # PASS
 240 #   stabs+
 241 #     gcc 2.95.3, 2.96-rh, 3.0.4, gcc-3_1-branch, HEAD
 242 #
 243 # chastain 2002-04-08
 244
 245 # NOTE (2004-02-24, carlton): This test really is invalid -
 246 # 'NestedInnerLocal' shouldn't be visible, so only the third
 247 # expression should count as a pass.  I'm leaving in the earlier
 248 # passes, however, given the current problematic state of our local
 249 # class support, but once we fix PR gdb/482, we should delete this
 250 # test.
 251
 252 gdb_test_multiple "ptype NestedInnerLocal" "ptype NestedInnerLocal" {
 253     -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 $" {
 254         pass "ptype NestedInnerLocal"
 255     }
 256     -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 $" {
 257         pass "ptype NestedInnerLocal"
 258     }
 259     -re "No symbol \"NestedInnerLocal\" in current context\.\r\n$gdb_prompt $" {
 260         pass "ptype NestedInnerLocal"
 261     }
 262 }
 263
 264 set re_class            "((struct|class) InnerLocal::NestedInnerLocal \{${ws}public:|struct InnerLocal::NestedInnerLocal \{)"
 265 set re_fields           "int nil;"
 266 set re_methods          "int nil_foo\\(int\\);"
 267 set re_synth_gcc_23     "InnerLocal::NestedInnerLocal & operator=\\(InnerLocal::NestedInnerLocal const ?&\\);${ws}NestedInnerLocal\\(InnerLocal::NestedInnerLocal const ?&\\);${ws}NestedInnerLocal\\(\\);"
 268
 269 set name "ptype InnerLocal::NestedInnerLocal"
 270 gdb_test_multiple "ptype InnerLocal::NestedInnerLocal" $name {
 271     -re "type = $re_class${ws}$re_fields${ws}$re_methods$nl\}$nl$gdb_prompt $" {
 272         # gcc -gdwarf-2 should produce this but does not yet
 273         pass $name
 274     }
 275     -re "type = $re_class${ws}$re_fields${ws}$re_synth_gcc_23${ws}$re_methods${ws}$nl\}$nl$gdb_prompt $" {
 276         # gcc 2.95.3 -gstabs+
 277         # gcc v3 -gstabs+, abi 1
 278         pass $name
 279     }
 280     -re "type = $re_class${ws}$re_fields${ws}$re_methods${ws}$re_synth_gcc_23${ws}$nl\}$nl$gdb_prompt $" {
 281         # gcc v3 -gstabs+, abi 2
 282         pass $name
 283     }
 284     -re "There is no field named NestedInnerLocal.*$gdb_prompt $" {
 285         # gcc v3 -gdwarf-2
 286         kfail "gdb/482" $name
 287     }
 288 }