gdb/testsuite/gdb.c++/overload.exp

   1 # Copyright 1998, 1999, 2000, 2001 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 # written by Elena Zannoni (ezannoni@cygnus.com)
  21
  22 # This file is part of the gdb testsuite
  23 #
  24 # tests for overloaded member functions. Command Line calls
  25 #
  26
  27
  28 if $tracelevel then {
  29         strace $tracelevel
  30         }
  31
  32 #
  33 # test running programs
  34 #
  35 set prms_id 0
  36 set bug_id 0
  37
  38 if { [skip_cplus_tests] } { continue }
  39
  40 set testfile "overload"
  41 set srcfile ${testfile}.cc
  42 set binfile ${objdir}/${subdir}/${testfile}
  43
  44 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  45      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  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 # 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" ".*main.*" "up from marker1"
  70
  71 send_gdb "print foo_instance1\n"
  72 gdb_expect {
  73     -re ".\[0-9\]* = \{ifoo = 111, ccpfoo = 0x0\}\r\n$gdb_prompt $" {
  74         pass "print foo_instance1"
  75       }
  76     -re ".*$gdb_prompt $" { fail "print foo_instance1" }
  77     timeout           { fail "(timeout) print foo_instance1" }
  78   }
  79
  80
  81 setup_xfail "hppa*-*-*" CLLbs16901
  82 send_gdb "ptype foo_instance1\n"
  83 gdb_expect {
  84   -re "type = class foo \{.*public:.*int ifoo;.*const char \\*ccpfoo;.*foo\\(int\\);.*foo\\(int, (const char|char const) \\*\\);.*foo\\(foo &\\);.*~foo\\(void\\);.*void foofunc\\(int\\);.*void foofunc\\(int, signed char \\*\\);.*int overload1arg\\(void\\);.*int overload1arg\\(char\\);.*int overload1arg\\(signed char\\);.*int overload1arg\\(unsigned char\\);.*int overload1arg\\(short\\);.*int overload1arg\\(unsigned short\\);.*int overload1arg\\(int\\);.*int overload1arg\\(unsigned int\\);.*int overload1arg\\(long\\);.*int overload1arg\\(unsigned long\\);.*int overload1arg\\(float\\);.*int overload1arg\\(double\\);.*int overloadargs\\(int\\);.*int overloadargs\\(int, int\\);.*int overloadargs\\(int, int, int\\);.*int overloadargs\\(int, int, int, int\\);.*int overloadargs\\(int, int, int, int, int\\);.*int overloadargs\\(int, int, int, int, int, int\\);.*int overloadargs\\(int, int, int, int, int, int, int\\);.*int overloadargs\\(int, int, int, int, int, int, int, int\\);.*int overloadargs\\(int, int, int, int, int, int, int, int, int\\);.*int overloadargs\\(int, int, int, int, int, int, int, int, int, int\\);.*int overloadargs\\(int, int, int, int, int, int, int, int, int, int, int\\);\r\n\}\r\n$gdb_prompt $" {
  85         pass "ptype foo_instance1 (HP aCC -- known quirk with ~foo parameter list)"
  86       }
  87     -re "type = class foo .*int overloadargs\\(int, int, int, int, int, int, int, int, int, int, int\\);\r\n\}\r\n$gdb_prompt $" {
  88         pass "ptype foo_instance1 (shorter match)"
  89     }
  90     -re ".*$gdb_prompt $" { fail "ptype foo_instance1" }
  91     timeout           { fail "(timeout) ptype foo_instance1" }
  92   }
  93
  94 send_gdb "print foo_instance2\n"
  95 gdb_expect {
  96     -re ".\[0-9\]* = \{ifoo = 222, ccpfoo = $hex \"A\"\}\r\n$gdb_prompt $" {
  97         pass "print foo_instance2"
  98       }
  99     -re ".*$gdb_prompt $" { fail "print foo_instance2" }
 100     timeout           { fail "(timeout) print foo_instance2" }
 101   }
 102
 103 send_gdb "print foo_instance3\n"
 104 gdb_expect {
 105     -re ".\[0-9\]* = \{ifoo = 222, ccpfoo = $hex \"A\"\}\r\n$gdb_prompt $" {
 106         pass "print foo_instance3"
 107       }
 108     -re ".*$gdb_prompt $" { fail "print foo_instance3" }
 109     timeout           { fail "(timeout) print foo_instance3" }
 110   }
 111
 112
 113 # The overload resolver added by HP (valops.c:find_overload_match) doesn't
 114 # work right for G++ output, since the list of parameters seems not to
 115 # be filled in correctly.  Until this gets fixed, don't expect to pass
 116 # these tests.
 117
 118 setup_xfail "*-*-*" CLLbs16901
 119 send_gdb "print foo_instance1.overloadargs(1)\n"
 120 gdb_expect {
 121     -re ".\[0-9\]* = 1\r\n$gdb_prompt $" {
 122         pass "print call overloaded func 1 arg"
 123       }
 124     -re ".*$gdb_prompt $" { fail "print call overloaded func 1 arg" }
 125     timeout           { fail "(timeout) print call overloaded func 1 arg" }
 126   }
 127
 128
 129 setup_xfail "*-*-*" CLLbs16901
 130
 131 send_gdb "print foo_instance1.overloadargs(1, 2)\n"
 132 gdb_expect {
 133     -re ".\[0-9\]* = 2\r\n$gdb_prompt $" {
 134         pass "print call overloaded func 2 args"
 135       }
 136     -re ".*$gdb_prompt $" { fail "print call overloaded func 2 args" }
 137     timeout           { fail "(timeout) print call overloaded func 2  args" }
 138   }
 139
 140
 141 setup_xfail "*-*-*" CLLbs16901
 142
 143 send_gdb "print foo_instance1.overloadargs(1, 2, 3)\n"
 144 gdb_expect {
 145     -re ".\[0-9\]* = 3\r\n$gdb_prompt $" {
 146         pass "print call overloaded func 3 args"
 147       }
 148     -re ".*$gdb_prompt $" { fail "print call overloaded func 3 args" }
 149     timeout           { fail "(timeout) print call overloaded func 3 args" }
 150   }
 151
 152
 153 setup_xfail "*-*-*" CLLbs16901
 154
 155 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4)\n"
 156 gdb_expect {
 157     -re ".\[0-9\]* = 4\r\n$gdb_prompt $" {
 158         pass "print call overloaded func 4 args"
 159       }
 160     -re ".*$gdb_prompt $" { fail "print call overloaded func 4 args" }
 161     timeout           { fail "(timeout) print call overloaded func 4 args" }
 162   }
 163
 164
 165 setup_xfail "*-*-*" CLLbs16901
 166
 167 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4, 5)\n"
 168 gdb_expect {
 169     -re ".\[0-9\]* = 5\r\n$gdb_prompt $" {
 170         pass "print call overloaded func 5 args"
 171       }
 172     -re ".*$gdb_prompt $" { fail "print call overloaded func 5 args" }
 173     timeout           { fail "(timeout) print call overloaded func 5 args" }
 174   }
 175
 176
 177 setup_xfail "*-*-*" CLLbs16901
 178
 179 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6)\n"
 180 gdb_expect {
 181     -re ".\[0-9\]* = 6\r\n$gdb_prompt $" {
 182         pass "print call overloaded func 6 args"
 183       }
 184     -re ".*$gdb_prompt $" { fail "print call overloaded func 6 args" }
 185     timeout           { fail "(timeout) print call overloaded func 6 args" }
 186   }
 187
 188
 189 setup_xfail "*-*-*" CLLbs16901
 190
 191 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7)\n"
 192 gdb_expect {
 193     -re ".\[0-9\]* = 7\r\n$gdb_prompt $" {
 194         pass "print call overloaded func 7 args"
 195       }
 196     -re ".*$gdb_prompt $" { fail "print call overloaded func 7 args" }
 197     timeout           { fail "(timeout) print call overloaded func 7 args" }
 198   }
 199
 200
 201 setup_xfail "*-*-*" CLLbs16901
 202
 203 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8)\n"
 204 gdb_expect {
 205     -re ".\[0-9\]* = 8\r\n$gdb_prompt $" {
 206         pass "print call overloaded func 8 args"
 207       }
 208     -re ".*$gdb_prompt $" { fail "print call overloaded func 8 args" }
 209     timeout           { fail "(timeout) print call overloaded func 8 args" }
 210   }
 211
 212
 213 setup_xfail "*-*-*" CLLbs16901
 214
 215 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8, 9)\n"
 216 gdb_expect {
 217     -re ".\[0-9\]* = 9\r\n$gdb_prompt $" {
 218         pass "print call overloaded func 9 args"
 219       }
 220     -re ".*$gdb_prompt $" { fail "print call overloaded func 9 args" }
 221     timeout           { fail "(timeout) print call overloaded func 9 args" }
 222   }
 223
 224
 225 setup_xfail "*-*-*" CLLbs16901
 226
 227 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)\n"
 228 gdb_expect {
 229     -re ".\[0-9\]* = 10\r\n$gdb_prompt $" {
 230         pass "print call overloaded func 10 args"
 231       }
 232     -re ".*$gdb_prompt $" { fail "print call overloaded func 10 args" }
 233     timeout           { fail "(timeout) print call overloaded func 10 args" }
 234   }
 235
 236
 237 setup_xfail "*-*-*" CLLbs16901
 238
 239 send_gdb "print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)\n"
 240 gdb_expect {
 241     -re ".\[0-9\]* = 11\r\n$gdb_prompt $" {
 242         pass "print call overloaded func 11 args"
 243       }
 244     -re ".*$gdb_prompt $" { fail "print call overloaded func 11 args" }
 245     timeout           { fail "(timeout) print call overloaded func 11 args" }
 246   }
 247
 248
 249 setup_xfail "*-*-*" CLLbs16901
 250
 251 send_gdb "print foo_instance1.overload1arg()\n"
 252 gdb_expect {
 253     -re ".\[0-9\]* = 1\r\n$gdb_prompt $" {
 254         pass "print call overloaded func void arg"
 255       }
 256     -re ".*$gdb_prompt $" { fail "print call overloaded func void arg" }
 257     timeout           { fail "(timeout) print call overloaded func void arg" }
 258   }
 259
 260
 261 setup_xfail "*-*-*" CLLbs16901
 262
 263 send_gdb "print foo_instance1.overload1arg((char)arg2)\n"
 264 gdb_expect {
 265     -re ".\[0-9\]* = 2\r\n$gdb_prompt $" {
 266         pass "print call overloaded func char arg"
 267       }
 268     -re ".*$gdb_prompt $" { fail "print call overloaded func char arg" }
 269     timeout           { fail "(timeout) print call overloaded func char arg" }
 270   }
 271
 272
 273 setup_xfail "*-*-*" CLLbs16901
 274
 275 send_gdb "print foo_instance1.overload1arg((signed char)arg3)\n"
 276 gdb_expect {
 277     -re ".\[0-9\]* = 3\r\n$gdb_prompt $" {
 278         pass "print call overloaded func signed char arg"
 279       }
 280     -re ".*$gdb_prompt $" { fail "print call overloaded func signed char arg" }
 281     timeout           { fail "(timeout) print call overloaded func signed char arg" }
 282   }
 283
 284
 285 setup_xfail "*-*-*" CLLbs16901
 286
 287 send_gdb "print foo_instance1.overload1arg((unsigned char)arg4)\n"
 288 gdb_expect {
 289     -re ".\[0-9\]* = 4\r\n$gdb_prompt $" {
 290         pass "print call overloaded func unsigned char arg"
 291       }
 292     -re ".*$gdb_prompt $" { fail "print call overloaded func unsigned char arg" }
 293     timeout           { fail "(timeout) print call overloaded func unsigned char arg" }
 294   }
 295
 296
 297 setup_xfail "*-*-*" CLLbs16901
 298
 299 send_gdb "print foo_instance1.overload1arg((short)arg5)\n"
 300 gdb_expect {
 301     -re ".\[0-9\]* = 5\r\n$gdb_prompt $" {
 302         pass "print call overloaded func short arg"
 303       }
 304     -re ".*$gdb_prompt $" { fail "print call overloaded func short arg" }
 305     timeout           { fail "(timeout) print call overloaded func short arg" }
 306   }
 307
 308
 309 setup_xfail "*-*-*" CLLbs16901
 310
 311 send_gdb "print foo_instance1.overload1arg((unsigned short)arg6)\n"
 312 gdb_expect {
 313     -re ".\[0-9\]* = 6\r\n$gdb_prompt $" {
 314         pass "print call overloaded func unsigned short arg"
 315       }
 316     -re ".*$gdb_prompt $" { fail "print call overloaded func unsigned short  arg" }
 317     timeout           { fail "(timeout) print call overloaded func unsigned short arg" }
 318   }
 319
 320
 321 setup_xfail "*-*-*" CLLbs16901
 322
 323 send_gdb "print foo_instance1.overload1arg((int)arg7)\n"
 324 gdb_expect {
 325     -re ".\[0-9\]* = 7\r\n$gdb_prompt $" {
 326         pass "print call overloaded func int arg"
 327       }
 328     -re ".*$gdb_prompt $" { fail "print call overloaded func int arg" }
 329     timeout           { fail "(timeout) print call overloaded func int arg" }
 330   }
 331
 332
 333 setup_xfail "*-*-*" CLLbs16901
 334
 335 send_gdb "print foo_instance1.overload1arg((unsigned int)arg8)\n"
 336 gdb_expect {
 337     -re ".\[0-9\]* = 8\r\n$gdb_prompt $" {
 338         pass "print call overloaded func unsigned int arg"
 339       }
 340     -re ".*$gdb_prompt $" { fail "print call overloaded func unsigned int arg" }
 341     timeout           { fail "(timeout) print call overloaded func unsigned int arg" }
 342   }
 343
 344
 345 setup_xfail "*-*-*" CLLbs16901
 346
 347 send_gdb "print foo_instance1.overload1arg((long)arg9)\n"
 348 gdb_expect {
 349     -re ".\[0-9\]* = 9\r\n$gdb_prompt $" {
 350         pass "print call overloaded func long arg"
 351       }
 352     -re ".*$gdb_prompt $" { fail "print call overloaded func long arg" }
 353     timeout           { fail "(timeout) print call overloaded func long arg" }
 354   }
 355
 356
 357 setup_xfail "*-*-*" CLLbs16901
 358
 359 send_gdb "print foo_instance1.overload1arg((unsigned long)arg10)\n"
 360 gdb_expect {
 361     -re ".\[0-9\]* = 10\r\n$gdb_prompt $" {
 362         pass "print call overloaded func unsigned long arg"
 363       }
 364     -re ".*$gdb_prompt $" { fail "print call overloaded func unsigned long arg" }
 365     timeout           { fail "(timeout) print call overloaded func unsigned long arg" }
 366   }
 367
 368
 369 setup_xfail "*-*-*" CLLbs16901
 370
 371 send_gdb "print foo_instance1.overload1arg((float)arg11)\n"
 372 gdb_expect {
 373     -re ".\[0-9\]* = 11\r\n$gdb_prompt $" {
 374         pass "print call overloaded func float arg"
 375       }
 376     -re ".*$gdb_prompt $" { fail "print call overloaded func float arg" }
 377     timeout           { fail "(timeout) print call overloaded func float arg" }
 378   }
 379
 380
 381 setup_xfail "*-*-*" CLLbs16901
 382
 383 send_gdb "print foo_instance1.overload1arg((double)arg12)\n"
 384 gdb_expect {
 385     -re ".\[0-9\]* = 12\r\n$gdb_prompt $" {
 386         pass "print call overloaded func double arg"
 387       }
 388     -re ".*$gdb_prompt $" { fail "print call overloaded func double arg" }
 389     timeout           { fail "(timeout) print call overloaded func double arg" }
 390   }
 391
 392 # Now some tests to see if we can list overloaded functions properly:
 393
 394 send_gdb "set listsize 1\n"
 395 gdb_expect -re ".*$gdb_prompt $"
 396
 397 gdb_test "list foo::overloadfnarg(void)"\
 398    ".*int foo::overloadfnarg.*\\(void\\).*" \
 399    "print overloaded function with no args"
 400
 401 gdb_test "list foo::overloadfnarg(int)"\
 402     "int foo::overloadfnarg.*\\(int arg\\).*" \
 403    "print overloaded function with int arg"
 404
 405 gdb_test "list foo::overloadfnarg(int, int (*)(int))" \
 406    "int foo::overloadfnarg.*\\(int arg, int \\(\\*foo\\) \\(int\\)\\).*" \
 407    "print overloaded function with function ptr args"
 408
 409 # This one crashes GDB.  Don't know why yet.
 410 gdb_test "list \"foo::overloadfnarg(int, int (*)(int))\"" \
 411    "int foo::overloadfnarg.*\\(int arg, int \\(\\*foo\\) \\(int\\)\\).*" \
 412    "print overloaded function with function ptr args - quotes around argument"