| 1 | # Tests for reference types with short type variables in GDB. |
| 2 | # Copyright 1998-2000, 2004, 2007-2012 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 (ezannoni@cygnus.com) |
| 18 | |
| 19 | # |
| 20 | # test running programs |
| 21 | # |
| 22 | |
| 23 | if { [skip_cplus_tests] } { continue } |
| 24 | |
| 25 | standard_testfile .cc |
| 26 | |
| 27 | if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} { |
| 28 | return -1 |
| 29 | } |
| 30 | |
| 31 | # |
| 32 | # set it up at a breakpoint so we can play with the variable values |
| 33 | # |
| 34 | if ![runto_main] then { |
| 35 | perror "couldn't run to breakpoint" |
| 36 | continue |
| 37 | } |
| 38 | |
| 39 | if ![runto 'marker1'] then { |
| 40 | perror "couldn't run to marker1" |
| 41 | continue |
| 42 | } |
| 43 | |
| 44 | gdb_test "up" ".*main.*" "up from marker1 1" |
| 45 | |
| 46 | proc gdb_start_again {} { |
| 47 | global srcdir |
| 48 | global subdir |
| 49 | global binfile |
| 50 | global gdb_prompt |
| 51 | global decimal |
| 52 | |
| 53 | gdb_start |
| 54 | gdb_reinitialize_dir $srcdir/$subdir |
| 55 | gdb_load ${binfile} |
| 56 | |
| 57 | # |
| 58 | # set it up at a breakpoint so we can play with the variable values |
| 59 | # |
| 60 | if ![runto_main] then { |
| 61 | perror "couldn't run to breakpoint" |
| 62 | continue |
| 63 | } |
| 64 | |
| 65 | if ![runto 'marker1'] then { |
| 66 | perror "couldn't run to marker1" |
| 67 | continue |
| 68 | } |
| 69 | |
| 70 | gdb_test "up" ".*main.*" "up from marker1 2" |
| 71 | } |
| 72 | |
| 73 | |
| 74 | gdb_test "print s" ".\[0-9\]* = -1" "print value of s" |
| 75 | gdb_test "ptype s" "type = short" |
| 76 | |
| 77 | gdb_test "print *ps" ".\[0-9\]* = -1" "print value of ps" |
| 78 | gdb_test "ptype ps" "type = short \\*" |
| 79 | |
| 80 | gdb_test "print as\[0\]" ".\[0-9\]* = 0" "print value of as\[0\]" |
| 81 | gdb_test_multiple "ptype as" "ptype as" { |
| 82 | -re "type = short \\\[4\\\].*$gdb_prompt $" { pass "ptype as" } |
| 83 | -re "type = short int \\\[4\\\].*$gdb_prompt $" { pass "ptype as" } |
| 84 | } |
| 85 | |
| 86 | gdb_test "print as\[1\]" ".\[0-9\]* = 1" "print value of as\[1\]" |
| 87 | gdb_test "print as\[2\]" ".\[0-9\]* = 2" "print value of as\[2\]" |
| 88 | gdb_test "print as\[3\]" ".\[0-9\]* = 3" "print value of as\[3\]" |
| 89 | |
| 90 | gdb_test_multiple "print rs" "print value of rs" { |
| 91 | -re ".\[0-9\]* = \\(short &\\) @$hex: -1.*$gdb_prompt $" { |
| 92 | pass "print value of rs" |
| 93 | } |
| 94 | -re ".\[0-9\]* = \\(short int &\\) @$hex: -1.*$gdb_prompt $" { |
| 95 | pass "print value of rs" |
| 96 | } |
| 97 | eof { fail "print rs ($GDB dumped core) (FIXME)" ; gdb_start_again ; } |
| 98 | } |
| 99 | |
| 100 | gdb_test_multiple "ptype rs" "ptype rs" { |
| 101 | -re "type = short &.*$gdb_prompt $" { pass "ptype rs" } |
| 102 | -re "type = short int &.*$gdb_prompt $" { pass "ptype rs" } |
| 103 | } |
| 104 | |
| 105 | gdb_test "print *rps" ".\[0-9\]* = -1" "print value of *rps" |
| 106 | |
| 107 | # GDB had a bug about dereferencing a pointer type |
| 108 | # that would lead to wrong results |
| 109 | # if we try to examine memory at pointer value. |
| 110 | |
| 111 | gdb_test "x /hd rps" "$hex:\[ \t\]*-1" "examine value at rps" |
| 112 | |
| 113 | gdb_test_multiple "ptype rps" "ptype rps" { |
| 114 | -re "type = short \\*&.*$gdb_prompt $" { pass "ptype rps" } |
| 115 | -re "type = short int \\*&.*$gdb_prompt $" { pass "ptype rps" } |
| 116 | } |
| 117 | |
| 118 | |
| 119 | gdb_test "print ras\[0\]" ".\[0-9\]* = 0" "print value of ras\[0\]" |
| 120 | |
| 121 | gdb_test_multiple "ptype ras" "ptype ras" { |
| 122 | -re "type = short \\\(&\\\)\\\[4\\\].*$gdb_prompt $" { pass "ptype ras" } |
| 123 | -re "type = short int \\\(&\\\)\\\[4\\\].*$gdb_prompt $" { pass "ptype ras" } |
| 124 | } |
| 125 | |
| 126 | gdb_test "print ras\[1\]" ".\[0-9\]* = 1" "print value of ras\[1\]" |
| 127 | gdb_test "print ras\[2\]" ".\[0-9\]* = 2" "print value of ras\[2\]" |
| 128 | gdb_test "print ras\[3\]" ".\[0-9\]* = 3" "print value of ras\[3\]" |
| 129 | |
| 130 | |
| 131 | if ![runto 'f'] then { |
| 132 | perror "couldn't run to f" |
| 133 | continue |
| 134 | } |
| 135 | |
| 136 | gdb_test "up" ".main2.*" "up from f" |
| 137 | |
| 138 | gdb_test "print C" ".\[0-9\]* = 65 \'A\'" "print value of C" |
| 139 | gdb_test "ptype C" "type = char" |
| 140 | |
| 141 | gdb_test "print UC" ".\[0-9\]* = 21 '\.025'" "print value of UC" |
| 142 | gdb_test "ptype UC" "type = unsigned char" |
| 143 | |
| 144 | gdb_test "print S" ".\[0-9\]* = -14" "print value of S" |
| 145 | gdb_test "ptype S" "type = short.*" |
| 146 | |
| 147 | gdb_test "print US" ".\[0-9\]* = 7" "print value of US" |
| 148 | gdb_test_multiple "ptype US" "ptype US" { |
| 149 | -re "type = unsigned short.*$gdb_prompt $" { pass "ptype US" } |
| 150 | -re "type = short unsigned.*$gdb_prompt $" { pass "ptype US" } |
| 151 | } |
| 152 | |
| 153 | gdb_test "print I" ".\[0-9\]* = 102" "print value of I" |
| 154 | gdb_test "ptype I" "type = int" |
| 155 | |
| 156 | gdb_test "print UI" ".\[0-9\]* = 1002" "print value of UI" |
| 157 | gdb_test "ptype UI" "type = unsigned int" |
| 158 | |
| 159 | gdb_test "print L" ".\[0-9\]* = -234" "print value of L" |
| 160 | gdb_test "ptype L" "type = long.*" |
| 161 | |
| 162 | gdb_test "print UL" ".\[0-9\]* = 234" "print value of UL" |
| 163 | gdb_test_multiple "ptype UL" "ptype UL" { |
| 164 | -re "type = unsigned long.*$gdb_prompt $" { pass "ptype UL" } |
| 165 | -re "type = long unsigned.*$gdb_prompt $" { pass "ptype UL" } |
| 166 | } |
| 167 | |
| 168 | gdb_test "print F" ".\[0-9\]* = 1.2\[0-9\]*e\\+0?10.*" \ |
| 169 | "print value of F" |
| 170 | |
| 171 | gdb_test "ptype F" "type = float.*" |
| 172 | |
| 173 | gdb_test "print D" ".\[0-9\]* = -1.375e-123.*" \ |
| 174 | "print value of D" |
| 175 | |
| 176 | gdb_test "ptype D" "type = double.*" |
| 177 | |
| 178 | |
| 179 | # |
| 180 | # test reference types |
| 181 | # |
| 182 | |
| 183 | gdb_test "ptype rC" "type = char &" |
| 184 | |
| 185 | gdb_test "ptype rUC" "type = unsigned char &" |
| 186 | |
| 187 | gdb_test_multiple "ptype rS" "ptype rS" { |
| 188 | -re "type = short &.*$gdb_prompt $" { pass "ptype rS" } |
| 189 | -re "type = short int &.*$gdb_prompt $" { pass "ptype rS" } |
| 190 | } |
| 191 | |
| 192 | gdb_test_multiple "ptype rUS" "ptype rUS" { |
| 193 | -re "type = unsigned short &.*$gdb_prompt $" { pass "ptype rUS" } |
| 194 | -re "type = short unsigned int &.*$gdb_prompt $" { pass "ptype rUS" } |
| 195 | } |
| 196 | |
| 197 | gdb_test "ptype rI" "type = int &" |
| 198 | |
| 199 | gdb_test "ptype rUI" "type = unsigned int &" |
| 200 | |
| 201 | gdb_test_multiple "ptype rL" "ptype rL" { |
| 202 | -re "type = long &.*$gdb_prompt $" { pass "ptype rL" } |
| 203 | -re "type = long int &.*$gdb_prompt $" { pass "ptype rL" } |
| 204 | } |
| 205 | |
| 206 | gdb_test_multiple "ptype rUL" "ptype rUL" { |
| 207 | -re "type = unsigned long &.*$gdb_prompt $" { pass "ptype rUL" } |
| 208 | -re "type = long unsigned int &.*$gdb_prompt $" { pass "ptype rUL" } |
| 209 | } |
| 210 | |
| 211 | gdb_test "ptype rF" "type = float &" |
| 212 | |
| 213 | gdb_test "ptype rD" "type = double &" |
| 214 | |
| 215 | gdb_test "print rC" ".\[0-9\]* = \\(char &\\) @$hex: 65 \'A\'" \ |
| 216 | "print value of rC" |
| 217 | |
| 218 | gdb_test "print rUC" \ |
| 219 | ".\[0-9\]* = \\(unsigned char &\\) @$hex: 21 \'.025\'" \ |
| 220 | "print value of rUC" |
| 221 | |
| 222 | gdb_test_multiple "print rS" "print value of rS" { |
| 223 | -re ".\[0-9\]* = \\(short &\\) @$hex: -14.*$gdb_prompt $" { |
| 224 | pass "print value of rS" |
| 225 | } |
| 226 | -re ".\[0-9\]* = \\(short int &\\) @$hex: -14.*$gdb_prompt $" { |
| 227 | pass "print value of rS" |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | gdb_test_multiple "print rUS" "print value of rUS" { |
| 232 | -re ".\[0-9\]* = \\(unsigned short &\\) @$hex: 7.*$gdb_prompt $" { |
| 233 | pass "print value of rUS" |
| 234 | } |
| 235 | -re ".\[0-9\]* = \\(short unsigned int &\\) @$hex: 7.*$gdb_prompt $" { |
| 236 | pass "print value of rUS" |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | gdb_test "print rI" ".\[0-9\]* = \\(int &\\) @$hex: 102" \ |
| 241 | "print value of rI" |
| 242 | |
| 243 | gdb_test "print rUI" \ |
| 244 | ".\[0-9\]* = \\(unsigned int &\\) @$hex: 1002" \ |
| 245 | "print value of UI" |
| 246 | |
| 247 | gdb_test_multiple "print rL" "print value of rL" { |
| 248 | -re ".\[0-9\]* = \\(long &\\) @$hex: -234.*$gdb_prompt $" { |
| 249 | pass "print value of rL" |
| 250 | } |
| 251 | -re ".\[0-9\]* = \\(long int &\\) @$hex: -234.*$gdb_prompt $" { |
| 252 | pass "print value of rL" |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | gdb_test_multiple "print rUL" "print value of rUL" { |
| 257 | -re ".\[0-9\]* = \\(unsigned long &\\) @$hex: 234.*$gdb_prompt $" { |
| 258 | pass "print value of rUL" |
| 259 | } |
| 260 | -re ".\[0-9\]* = \\(long unsigned int &\\) @$hex: 234.*$gdb_prompt $" { |
| 261 | pass "print value of rUL" |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | gdb_test "print rF" \ |
| 266 | ".\[0-9\]* = \\(float &\\) @$hex: 1.2\[0-9\]*e\\+0?10.*" \ |
| 267 | "print value of rF" |
| 268 | |
| 269 | gdb_test "print rD" \ |
| 270 | ".\[0-9\]* = \\(double &\\) @$hex: -1.375e-123.*" \ |
| 271 | "print value of rD" |
| 272 | |