| 1 | # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008 |
| 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 | # written by Elena Zannoni (elz@apollo.hp.com) |
| 18 | # |
| 19 | # This file is part of the gdb testsuite |
| 20 | # |
| 21 | # tests for const variables |
| 22 | # const pointers to vars |
| 23 | # pointers to const variables |
| 24 | # const pointers to const vars |
| 25 | # with mixed types |
| 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 | set testfile "constvars" |
| 38 | set srcfile ${testfile}.c |
| 39 | set binfile ${objdir}/${subdir}/${testfile} |
| 40 | |
| 41 | # Create and source the file that provides information about the compiler |
| 42 | # used to compile the test case. |
| 43 | if [get_compiler_info ${binfile}] { |
| 44 | return -1; |
| 45 | } |
| 46 | |
| 47 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug ] != "" } { |
| 48 | untested constvars.exp |
| 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 | get_debug_format |
| 67 | |
| 68 | # Many tests xfail with gcc 2 -gstabs+. |
| 69 | # TODO: check out the hp side of this. |
| 70 | |
| 71 | proc local_compiler_xfail_check { } { |
| 72 | if { [test_compiler_info gcc-2-*] } then { |
| 73 | if { ![test_debug_format "HP"] \ |
| 74 | && ![test_debug_format "DWARF 2"] } then { |
| 75 | setup_xfail "*-*-*" |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | global hp_cc_compiler |
| 80 | if { $hp_cc_compiler } { |
| 81 | setup_xfail "hppa*-*-hpux*" |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | # A few tests still xfail with gcc 3 -gstabs+ and gcc 4 -gstabs+. |
| 86 | |
| 87 | proc local_compiler_xfail_check_2 { } { |
| 88 | if { [test_compiler_info gcc-3-*] || [test_compiler_info gcc-4-*] } { |
| 89 | if { [test_debug_format "stabs" ] } { |
| 90 | setup_xfail "*-*-*" |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $" |
| 96 | |
| 97 | send_gdb "cont\n" |
| 98 | gdb_expect { |
| 99 | -re "Break.* marker1 \\(\\) at .*:$decimal.*$gdb_prompt $" { |
| 100 | send_gdb "up\n" |
| 101 | gdb_expect { |
| 102 | -re ".*main.*$gdb_prompt $" { |
| 103 | pass "up from marker1" |
| 104 | } |
| 105 | -re ".*$gdb_prompt $" { |
| 106 | fail "up from marker1" |
| 107 | } |
| 108 | timeout { fail "up from marker1 (timeout)" } |
| 109 | } |
| 110 | } |
| 111 | -re "Break.* marker1__.* \\(\\) at .*:$decimal.*$gdb_prompt $" { |
| 112 | fail "continue to marker1 (demangling)" |
| 113 | send_gdb "up\n" |
| 114 | gdb_expect { |
| 115 | -re ".*main.*$gdb_prompt $" { |
| 116 | pass "up from marker1" |
| 117 | } |
| 118 | -re ".*$gdb_prompt $" { |
| 119 | fail "up from marker1" |
| 120 | } |
| 121 | timeout { fail "up from marker1 (timeout)" } |
| 122 | } |
| 123 | } |
| 124 | -re "$gdb_prompt $" { fail "continue to marker1" } |
| 125 | timeout { fail "(timeout) continue to marker1" } |
| 126 | } |
| 127 | |
| 128 | # test function parameters |
| 129 | |
| 130 | local_compiler_xfail_check |
| 131 | local_compiler_xfail_check_2 |
| 132 | |
| 133 | send_gdb "ptype qux1\n" |
| 134 | gdb_expect { |
| 135 | -re "type = int \\(const char, const char, const char \\*, char \\* const\\).*$gdb_prompt $" { |
| 136 | pass "ptype qux1" |
| 137 | } |
| 138 | -re ".*$gdb_prompt $" { fail "ptype qux1" } |
| 139 | timeout { fail "(timeout) ptype qux1" } |
| 140 | } |
| 141 | |
| 142 | # test vars and pointers |
| 143 | |
| 144 | proc do_constvar_tests {} { |
| 145 | gdb_test "print lave" " = 66 'B'" |
| 146 | gdb_test "ptype lave" "type = char" |
| 147 | gdb_test "print lavish" " = 10 '\\\\n'" |
| 148 | gdb_test "ptype lavish" "type = unsigned char" |
| 149 | gdb_test "print lax" " = 20" |
| 150 | gdb_test "ptype lax" "type = short.*" |
| 151 | gdb_test "print lecherous" " = 30" |
| 152 | gdb_test "ptype lecherous" "type = (unsigned short|short unsigned)( int)?" |
| 153 | gdb_test "print lechery" " = 40" |
| 154 | gdb_test "ptype lechery" "type = long.*" |
| 155 | gdb_test "print lectern" " = 50" |
| 156 | gdb_test "ptype lectern" "type = (unsigned long|long unsigned)( int)?" |
| 157 | gdb_test "print leeway" " = 60" |
| 158 | gdb_test "ptype leeway" "type = float" |
| 159 | gdb_test "print legacy" " = 70" |
| 160 | gdb_test "ptype legacy" "type = double" |
| 161 | gdb_test "print laconic" " = 65 'A'" |
| 162 | local_compiler_xfail_check |
| 163 | gdb_test "ptype laconic" "type = const char" |
| 164 | gdb_test "print laggard" " = 1 '.001'" |
| 165 | local_compiler_xfail_check |
| 166 | gdb_test "ptype laggard" "type = const unsigned char" |
| 167 | gdb_test "print lagoon" " = 2" |
| 168 | local_compiler_xfail_check |
| 169 | gdb_test "ptype lagoon" "type = const short( int)?" |
| 170 | gdb_test "print laity" " = 3" |
| 171 | local_compiler_xfail_check |
| 172 | gdb_test "ptype laity" "type = const (unsigned short|short unsigned)( int)?" |
| 173 | gdb_test "print lambent" " = 4" |
| 174 | local_compiler_xfail_check |
| 175 | gdb_test "ptype lambent" "type = const long( int)?" |
| 176 | gdb_test "print laminated" " = 5" |
| 177 | local_compiler_xfail_check |
| 178 | gdb_test "ptype laminated" "type = const (unsigned long|long unsigned)( int)?" |
| 179 | gdb_test "print lampoon" " = 6" |
| 180 | local_compiler_xfail_check |
| 181 | gdb_test "ptype lampoon" "type = const float" |
| 182 | gdb_test "print languid" " = 7" |
| 183 | local_compiler_xfail_check |
| 184 | gdb_test "ptype languid" "type = const double" |
| 185 | gdb_test "print *legend" " = 66 'B'" |
| 186 | local_compiler_xfail_check |
| 187 | gdb_test "ptype legend" "type = const char \\*" |
| 188 | gdb_test "print *legerdemain" " = 10 '\\\\n'" |
| 189 | local_compiler_xfail_check |
| 190 | gdb_test "ptype legerdemain" "type = const unsigned char \\*" |
| 191 | gdb_test "print *leniency" " = 20" |
| 192 | local_compiler_xfail_check |
| 193 | gdb_test "ptype leniency" "type = const short( int)? \\*" |
| 194 | gdb_test "print *leonine" " = 30" |
| 195 | local_compiler_xfail_check |
| 196 | gdb_test "ptype leonine" "type = const (unsigned short|short unsigned)( int)? \\*" |
| 197 | gdb_test "print *lesion" " = 40" |
| 198 | local_compiler_xfail_check |
| 199 | gdb_test "ptype lesion" "type = const long( int)? \\*" |
| 200 | gdb_test "print *lethal" " = 50" |
| 201 | local_compiler_xfail_check |
| 202 | gdb_test "ptype lethal" "type = const (unsigned long|long unsigned)( int)? \\*" |
| 203 | gdb_test "print *lethargic" " = 60" |
| 204 | local_compiler_xfail_check |
| 205 | gdb_test "ptype lethargic" "type = const float \\*" |
| 206 | gdb_test "print *levity" " = 70" |
| 207 | local_compiler_xfail_check |
| 208 | gdb_test "ptype levity" "type = const double \\*" |
| 209 | gdb_test "print *lewd" " = 65 'A'" |
| 210 | local_compiler_xfail_check |
| 211 | gdb_test "ptype lewd" "type = const char \\* const" |
| 212 | gdb_test "print *lexicographer" " = 1 '.001'" |
| 213 | local_compiler_xfail_check |
| 214 | gdb_test "ptype lexicographer" "type = const unsigned char \\* const" |
| 215 | gdb_test "print *lexicon" " = 2" |
| 216 | local_compiler_xfail_check |
| 217 | gdb_test "ptype lexicon" "type = const short( int)? \\* const" |
| 218 | gdb_test "print *liaison" " = 3" |
| 219 | local_compiler_xfail_check |
| 220 | gdb_test "ptype liaison" "type = const (unsigned short|short unsigned)( int)? \\* const" |
| 221 | gdb_test "print *libation" " = 4" |
| 222 | local_compiler_xfail_check |
| 223 | gdb_test "ptype libation" "type = const long( int)? \\* const" |
| 224 | gdb_test "print *libelous" " = 5" |
| 225 | local_compiler_xfail_check |
| 226 | gdb_test "ptype libelous" "type = const (unsigned long|long unsigned)( int)? \\* const" |
| 227 | gdb_test "print *libertine" " = 6" |
| 228 | local_compiler_xfail_check |
| 229 | gdb_test "ptype libertine" "type = const float \\* const" |
| 230 | gdb_test "print *libidinous" " = 7" |
| 231 | local_compiler_xfail_check |
| 232 | gdb_test "ptype libidinous" "type = const double \\* const" |
| 233 | gdb_test "print *languish" " = 65 'A'" |
| 234 | local_compiler_xfail_check |
| 235 | gdb_test "ptype languish" "type = const char \\*" |
| 236 | gdb_test "print *languor" " = 1 '.001'" |
| 237 | local_compiler_xfail_check |
| 238 | gdb_test "ptype languor" "type = const unsigned char \\*" |
| 239 | gdb_test "print *lank" " = 2" |
| 240 | local_compiler_xfail_check |
| 241 | gdb_test "ptype lank" "type = const short( int)? \\*" |
| 242 | gdb_test "print *lapidary" " = 3" |
| 243 | local_compiler_xfail_check |
| 244 | gdb_test "ptype lapidary" "type = const (unsigned short|short unsigned)( int)? \\*" |
| 245 | gdb_test "print *larceny" " = 4" |
| 246 | local_compiler_xfail_check |
| 247 | gdb_test "ptype larceny" "type = const long( int)? \\*" |
| 248 | gdb_test "print *largess" " = 5" |
| 249 | local_compiler_xfail_check |
| 250 | gdb_test "ptype largess" "type = const (unsigned long|long unsigned)( int)? \\*" |
| 251 | gdb_test "print *lascivious" " = 6" |
| 252 | local_compiler_xfail_check |
| 253 | |
| 254 | gdb_test "ptype lascivious" "type = const float \\*" |
| 255 | gdb_test "print *lassitude" " = 7" |
| 256 | local_compiler_xfail_check |
| 257 | gdb_test "ptype lassitude" "type = const double \\*" |
| 258 | gdb_test "print *lamprey" " = 66 'B'" |
| 259 | local_compiler_xfail_check |
| 260 | gdb_test "ptype lamprey" "type = char \\* const" |
| 261 | gdb_test "print *lariat" " = 10 '\\\\n'" |
| 262 | local_compiler_xfail_check |
| 263 | gdb_test "ptype lariat" "type = unsigned char \\* const" |
| 264 | gdb_test "print *laudanum" " = 20" |
| 265 | local_compiler_xfail_check |
| 266 | gdb_test "ptype laudanum" "type = short( int)? \\* const" |
| 267 | gdb_test "print *lecithin" " = 30" |
| 268 | local_compiler_xfail_check |
| 269 | gdb_test "ptype lecithin" "type = (unsigned short|short unsigned)( int)? \\* const" |
| 270 | gdb_test "print *leviathan" " = 40" |
| 271 | local_compiler_xfail_check |
| 272 | gdb_test "ptype leviathan" "type = long( int)? \\* const" |
| 273 | gdb_test "print *libretto" " = 50" |
| 274 | local_compiler_xfail_check |
| 275 | gdb_test "ptype libretto" "type = (unsigned long|long unsigned)( int)? \\* const" |
| 276 | gdb_test "print *lissome" " = 60" |
| 277 | local_compiler_xfail_check |
| 278 | gdb_test "ptype lissome" "type = float \\* const" |
| 279 | gdb_test "print *locust" " = 70" |
| 280 | local_compiler_xfail_check |
| 281 | gdb_test "ptype locust" "type = double \\* const" |
| 282 | |
| 283 | local_compiler_xfail_check |
| 284 | local_compiler_xfail_check_2 |
| 285 | gdb_test "ptype crass" "type = struct crass \{\[\r\n\]+\[\ \t\]+char \\* const ptr;\[\r\n\]+\}" |
| 286 | local_compiler_xfail_check |
| 287 | gdb_test "ptype crisp" "type = struct crisp \{\[\r\n\]+\[\ \t\]+char \\* const \\*ptr;\[\r\n\]+\}" |
| 288 | } |
| 289 | |
| 290 | do_constvar_tests |