gdb/testsuite/gdb.cp/derivation.exp

   1 # Copyright 1998, 1999, 2000, 2001, 2002, 2003 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  21
  22 # This file is part of the gdb testsuite
  23 #
  24
  25 #
  26 # tests for inheritance, with several derivations types combinations (private,
  27 # public, protected)
  28 # classes have simple members and member functions.
  29 #
  30
  31
  32 if $tracelevel then {
  33         strace $tracelevel
  34         }
  35
  36 #
  37 # test running programs
  38 #
  39 set prms_id 0
  40 set bug_id 0
  41
  42 if { [skip_cplus_tests] } { continue }
  43
  44 set testfile "derivation"
  45 set srcfile ${testfile}.cc
  46 set binfile ${objdir}/${subdir}/${testfile}
  47
  48 # Create and source the file that provides information about the compiler
  49 # used to compile the test case.
  50
  51 if [get_compiler_info ${binfile} "c++"] {
  52     return -1
  53 }
  54
  55 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  56      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  57 }
  58
  59 gdb_exit
  60 gdb_start
  61 gdb_reinitialize_dir $srcdir/$subdir
  62 gdb_load ${binfile}
  63
  64 #
  65 # set it up at a breakpoint so we can play with the variable values
  66 #
  67 if ![runto_main] then {
  68     perror "couldn't run to breakpoint"
  69     continue
  70 }
  71
  72 if ![runto 'marker1'] then {
  73     perror "couldn't run to marker1"
  74     continue
  75 }
  76
  77 gdb_test "up" ".*main.*" "up from marker1"
  78
  79
  80
  81 send_gdb "print a_instance\n"
  82 gdb_expect {
  83     -re ".\[0-9\]* = \{a = 1, aa = 2\}\r\n$gdb_prompt $" {
  84         pass "print value of a_instance"
  85       }
  86     -re ".*$gdb_prompt $" { fail "print value of a_instance" }
  87     timeout           { fail "(timeout) print value of a_instance" }
  88   }
  89
  90
  91 send_gdb "ptype a_instance\n"
  92 gdb_expect {
  93     -re "type = class A \{\r\n\[\t \]*public:\r\n\[\t \]*int a;\r\n\[\t \]*int aa;\[\r\n\t ]+A & operator=\\(A const ?&\\);\[\r\n\t ]+A\\((A const|const A) ?&\\);\[\r\n\t ]+A\\((void|)\\);\r\n\[\t \]*int afoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype a_instance (with synth ops)" }
  94     -re "type = class A \{\r\n\[\t \]*public:\r\n\[\t \]*int a;\r\n\[\t \]*int aa;\[\r\n\t \]+A\\(void\\);\r\n\[\t \]*int afoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype a_instance (no synth ops)" }
  95     -re ".*$gdb_prompt $"   {  fail "ptype a_instance" }
  96     timeout             { fail "(timeout) ptype a_instance" }
  97 }
  98
  99
 100 send_gdb "print d_instance\n"
 101 gdb_expect {
 102     -re ".\[0-9\]* = \{<A> = \{a = 1, aa = 2\}, <B> = \{b = 3, bb = 4\}, <C> = \{c = 5, cc = 6\}, d = 7, dd = 8\}\r\n$gdb_prompt $" {
 103         pass "print value of d_instance"
 104       }
 105     -re ".\[0-9\]* = \{<class A> = \{a = 1, aa = 2\}, <class B> = \{b = 3, bb = 4\}, <class C> = \{c = 5, cc = 6\}, d = 7, dd = 8\}\r\n$gdb_prompt $" {
 106         pass "print value of d_instance"
 107       }
 108     -re ".*$gdb_prompt $" { fail "print value of d_instance" }
 109     timeout           { fail "(timeout) print value of d_instance" }
 110   }
 111
 112   if { [test_compiler_info gcc-*] } then {
 113       send_gdb "ptype d_instance\n"
 114       gdb_expect {
 115           -re "type = class D : private A, public B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t ]+D & operator=\\(D const ?&\\);\[\r\n\t ]+D\\((D const|const D) ?&\\);\[\r\n\t \]+D\\((void|)\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype d_instance" }
 116           -re "type = class D : private A, public B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t ]+D & operator=\\(D const ?&\\);\[\r\n\t ]+D\\((D const|const D) ?&\\);\[\r\n\t \]+D\\((void|)\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype d_instance" }
 117           -re "type = class D : private A, public B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t \]+D\\(void\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype d_instance" }
 118           -re ".*$gdb_prompt $"   {  fail "ptype d_instance" }
 119           timeout             { fail "(timeout) ptype d_instance" }
 120       }
 121   } else {
 122       send_gdb "ptype d_instance\n"
 123       gdb_expect {
 124           -re "type = class D : private A, public B, protected C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t \]+D\\(void\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype d_instance" }
 125           -re ".*$gdb_prompt $"   {  fail "ptype d_instance" }
 126           timeout             { fail "(timeout) ptype d_instance" }
 127       }
 128   }
 129
 130
 131 send_gdb "print e_instance\n"
 132 gdb_expect {
 133     -re ".\[0-9\]* = \{<A> = \{a = 1, aa = 2\}, <B> = \{b = 3, bb = 4\}, <C> = \{c = 5, cc = 6\}, e = 9, ee = 10\}\r\n$gdb_prompt $" {
 134         pass "print value of e_instance"
 135       }
 136     -re ".\[0-9\]* = \{<class A> = \{a = 1, aa = 2\}, <class B> = \{b = 3, bb = 4\}, <class C> = \{c = 5, cc = 6\}, e = 9, ee = 10\}\r\n$gdb_prompt $" {
 137         pass "print value of e_instance"
 138       }
 139     -re ".*$gdb_prompt $" { fail "print value of e_instance" }
 140     timeout           { fail "(timeout) print value of e_instance" }
 141   }
 142
 143   if { [test_compiler_info gcc-*] } then {
 144       send_gdb "ptype e_instance\n"
 145       gdb_expect {
 146           -re "type = class E : public A, private B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int e;\r\n\[\t \]*int ee;\[\r\n\t ]+E & operator=\\(E const ?&\\);\[\r\n\t ]+E\\((E const|const E) ?&\\);\[\r\n\t \]+E\\((void|)\\);\r\n\[\t \]*int efoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype e_instance" }
 147           -re "type = class E : public A, private B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int e;\r\n\[\t \]*int ee;\[\r\n\t \]+E\\((void|)\\);\r\n\[\t \]*int efoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype e_instance" }
 148           -re ".*$gdb_prompt $"   {  fail "ptype e_instance" }
 149           timeout             { fail "(timeout) ptype e_instance" }
 150       }
 151   } else {
 152       send_gdb "ptype e_instance\n"
 153       gdb_expect {
 154           -re "type = class E : public A, private B, protected C \{\r\n\[\t \]*public:\r\n\[\t \]*int e;\r\n\[\t \]*int ee;\[\r\n\t \]+E\\((void|)\\);\r\n\[\t \]*int efoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype e_instance" }
 155           -re ".*$gdb_prompt $"   {  fail "ptype e_instance" }
 156           timeout             { fail "(timeout) ptype e_instance" }
 157       }
 158   }
 159
 160
 161 send_gdb "print f_instance\n"
 162 gdb_expect {
 163     -re ".\[0-9\]* = \{<A> = \{a = 1, aa = 2\}, <B> = \{b = 3, bb = 4\}, <C> = \{c = 5, cc = 6\}, f = 11, ff = 12\}\r\n$gdb_prompt $" {
 164         pass "print value of f_instance"
 165       }
 166     -re ".\[0-9\]* = \{<class A> = \{a = 1, aa = 2\}, <class B> = \{b = 3, bb = 4\}, <class C> = \{c = 5, cc = 6\}, f = 11, ff = 12\}\r\n$gdb_prompt $" {
 167         pass "print value of f_instance"
 168       }
 169     -re ".*$gdb_prompt $" { fail "print value of f_instance" }
 170     timeout           { fail "(timeout) print value of f_instance" }
 171   }
 172
 173 send_gdb "ptype f_instance\n"
 174 gdb_expect {
 175     -re "type = class F : private A, public B, private C \{\r\n\[\t \]*public:\r\n\[\t \]*int f;\r\n\[\t \]*int ff;\[\r\n\t ]+F & operator=\\(F const ?&\\);\[\r\n\t ]+F\\((F const|const F) ?&\\);\[\r\n\t \]+F\\((void|)\\);\r\n\[\t \]*int ffoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype f_instance" }
 176     -re "type = class F : private A, public B, private C \{\r\n\[\t \]*public:\r\n\[\t \]*int f;\r\n\[\t \]*int ff;\[\r\n\t \]+F\\((void|)\\);\r\n\[\t \]*int ffoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $"  { pass "ptype f_instance" }
 177     -re ".*$gdb_prompt $"   {  fail "ptype f_instance" }
 178     timeout             { fail "(timeout) ptype f_instance" }
 179 }
 180
 181
 182
 183 send_gdb "print d_instance.a\n"
 184 gdb_expect {
 185     -re ".\[0-9\]* = 1.*$gdb_prompt $" {
 186         pass "print value of d_instance.a"
 187       }
 188     -re ".*$gdb_prompt $" { fail "print value of d_instance.a" }
 189     timeout           { fail "(timeout) print value of d_instance.a" }
 190   }
 191
 192 send_gdb "print d_instance.aa\n"
 193 gdb_expect {
 194     -re ".\[0-9\]* = 2.*$gdb_prompt $" {
 195         pass "print value of d_instance.aa"
 196       }
 197     -re ".*$gdb_prompt $" { fail "print value of d_instance.aa" }
 198     timeout           { fail "(timeout) print value of d_instance.aa" }
 199   }
 200
 201 send_gdb "print d_instance.b\n"
 202 gdb_expect {
 203     -re ".\[0-9\]* = 3.*$gdb_prompt $" {
 204         pass "print value of d_instance.b"
 205       }
 206     -re ".*$gdb_prompt $" { fail "print value of d_instance.b" }
 207     timeout           { fail "(timeout) print value of d_instance.b" }
 208   }
 209
 210 send_gdb "print d_instance.bb\n"
 211 gdb_expect {
 212     -re ".\[0-9\]* = 4.*$gdb_prompt $" {
 213         pass "print value of d_instance.bb"
 214       }
 215     -re ".*$gdb_prompt $" { fail "print value of d_instance.bb" }
 216     timeout           { fail "(timeout) print value of d_instance.bb" }
 217   }
 218
 219 send_gdb "print d_instance.c\n"
 220 gdb_expect {
 221     -re ".\[0-9\]* = 5.*$gdb_prompt $" {
 222         pass "print value of d_instance.c"
 223       }
 224     -re ".*$gdb_prompt $" { fail "print value of d_instance.c" }
 225     timeout           { fail "(timeout) print value of d_instance.c" }
 226   }
 227
 228 send_gdb "print d_instance.cc\n"
 229 gdb_expect {
 230     -re ".\[0-9\]* = 6.*$gdb_prompt $" {
 231         pass "print value of d_instance.cc"
 232       }
 233     -re ".*$gdb_prompt $" { fail "print value of d_instance.cc" }
 234     timeout           { fail "(timeout) print value of d_instance.cc" }
 235   }
 236
 237 send_gdb "print d_instance.d\n"
 238 gdb_expect {
 239     -re ".\[0-9\]* = 7.*$gdb_prompt $" {
 240         pass "print value of d_instance.d"
 241       }
 242     -re ".*$gdb_prompt $" { fail "print value of d_instance.d" }
 243     timeout           { fail "(timeout) print value of d_instance.d" }
 244   }
 245
 246 send_gdb "print d_instance.dd\n"
 247 gdb_expect {
 248     -re ".\[0-9\]* = 8.*$gdb_prompt $" {
 249         pass "print value of d_instance.dd"
 250       }
 251     -re ".*$gdb_prompt $" { fail "print value of d_instance.dd" }
 252     timeout           { fail "(timeout) print value of d_instance.dd" }
 253   }
 254
 255 send_gdb "print g_instance.a\n"
 256 gdb_expect {
 257     -re "warning.*$gdb_prompt $" {
 258         # The compiler doesn't think this is ambiguous.
 259         fail "print value of g_instance.a"
 260     }
 261     -re ".\[0-9\]* = 15.*$gdb_prompt $" {
 262         pass "print value of g_instance.a"
 263       }
 264     -re ".*$gdb_prompt $" { fail "print value of g_instance.a" }
 265     timeout           { fail "(timeout) print value of g_instance.a" }
 266   }
 267
 268 send_gdb "print g_instance.b\n"
 269 gdb_expect {
 270     -re "warning.*$gdb_prompt $" {
 271         # The compiler doesn't think this is ambiguous.
 272         fail "print value of g_instance.b"
 273     }
 274     -re ".\[0-9\]* = 16.*$gdb_prompt $" {
 275         pass "print value of g_instance.b"
 276       }
 277     -re ".*$gdb_prompt $" { fail "print value of g_instance.b" }
 278     timeout           { fail "(timeout) print value of g_instance.b" }
 279   }
 280
 281 send_gdb "print g_instance.c\n"
 282 gdb_expect {
 283     -re "warning.*$gdb_prompt $" {
 284         # The compiler doesn't think this is ambiguous.
 285         fail "print value of g_instance.c"
 286     }
 287     -re ".\[0-9\]* = 17.*$gdb_prompt $" {
 288         pass "print value of g_instance.c"
 289       }
 290     -re ".*$gdb_prompt $" { fail "print value of g_instance.c" }
 291     timeout           { fail "(timeout) print value of g_instance.c" }
 292   }
 293
 294 send_gdb "print g_instance.afoo()\n"
 295 gdb_expect {
 296     -re ".\[0-9\]* = 1.*$gdb_prompt $" {
 297         pass "print value of g_instance.afoo()"
 298       }
 299     -re ".*$gdb_prompt $" { fail "print value of g_instance.afoo()" }
 300     timeout           { fail "(timeout) print value of g_instance.afoo()" }
 301   }
 302
 303
 304 # If GDB fails to restore the selected frame properly after the
 305 # inferior function call above (see GDB PR 1155 for an explanation of
 306 # why this might happen), all the subsequent tests will fail.  We
 307 # should detect report that failure, but let the marker call finish so
 308 # that the rest of the tests can run undisturbed.
 309 gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
 310     -re "#0  marker1.*$gdb_prompt $" {
 311         setup_kfail "gdb/1155" s390-*-linux-gnu
 312         fail "re-selected 'main' frame after inferior call"
 313         gdb_test "finish" ".*main.*at .*derivation.cc:.*// marker1-returns-here.*" \
 314             "finish call to marker1"
 315     }
 316     -re "#1  ($hex in )?main.*$gdb_prompt $" {
 317         pass "re-selected 'main' frame after inferior call"
 318     }
 319 }
 320
 321 send_gdb "print g_instance.bfoo()\n"
 322 gdb_expect {
 323     -re ".\[0-9\]* = 2.*$gdb_prompt $" {
 324         pass "print value of g_instance.bfoo()"
 325       }
 326     -re ".*$gdb_prompt $" { fail "print value of g_instance.bfoo()" }
 327     timeout           { fail "(timeout) print value of g_instance.bfoo()" }
 328   }
 329
 330 send_gdb "print g_instance.cfoo()\n"
 331 gdb_expect {
 332     -re ".\[0-9\]* = 3.*$gdb_prompt $" {
 333         pass "print value of g_instance.cfoo()"
 334       }
 335     -re ".*$gdb_prompt $" { fail "print value of g_instance.cfoo()" }
 336     timeout           { fail "(timeout) print value of g_instance.cfoo()" }
 337   }