1# Copyright (C) 1994, 1997, 2005, 2007 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# Please email any bugs, comments, and/or additions to this file to: 17# bug-gdb@prep.ai.mit.edu 18 19# This file was adapted from old Chill tests by Stan Shebs 20# (shebs@cygnus.com). 21 22if $tracelevel then { 23 strace $tracelevel 24} 25 26set prms_id 0 27set bug_id 0 28 29# Set the current language to fortran. This counts as a test. If it 30# fails, then we skip the other tests. 31 32proc set_lang_fortran {} { 33 global gdb_prompt 34 35 if [gdb_test "set language fortran" ""] { 36 return 0; 37 } 38 39 if ![gdb_test "show language" ".* source language is \"fortran\".*"] { 40 return 1; 41 } else { 42 return 0; 43 } 44} 45 46proc test_integer_literals_accepted {} { 47 global gdb_prompt 48 49 # Test various decimal values. 50 51 gdb_test "p 123" " = 123" 52 gdb_test "p -123" " = -123" 53} 54 55proc test_character_literals_accepted {} { 56 global gdb_prompt 57 58 # Test various character values. 59 60 gdb_test "p 'a'" " = 'a'" 61 62 # Test various substring expression. 63 gdb_test "p 'abcdefg'(2:4)" " = 'bcd'" 64 gdb_test "p 'abcdefg'(:3)" " = 'abc'" 65 gdb_test "p 'abcdefg'(5:)" " = 'efg'" 66 gdb_test "p 'abcdefg'(:)" " = 'abcdefg'" 67 68} 69 70proc test_integer_literals_rejected {} { 71 global gdb_prompt 72 73 test_print_reject "p _" 74} 75 76proc test_logical_literals_accepted {} { 77 global gdb_prompt 78 79 # Test the only possible values for a logical, TRUE and FALSE. 80 81 gdb_test "p .TRUE." " = .TRUE." 82 gdb_test "p .FALSE." " = .FALSE." 83} 84 85proc test_float_literals_accepted {} { 86 global gdb_prompt 87 88 # Test various floating point formats 89 90 gdb_test "p .44 .LT. .45" " = .TRUE." 91 gdb_test "p .44 .GT. .45" " = .FALSE." 92 gdb_test "p 0.44 .LT. 0.45" " = .TRUE." 93 gdb_test "p 0.44 .GT. 0.45" " = .FALSE." 94 gdb_test "p 44. .LT. 45." " = .TRUE." 95 gdb_test "p 44. .GT. 45." " = .FALSE." 96 gdb_test "p 44.0 .LT. 45.0" " = .TRUE." 97 gdb_test "p 44.0 .GT. 45.0" " = .FALSE." 98 gdb_test "p 10D20 .LT. 10D21" " = .TRUE." 99 gdb_test "p 10D20 .GT. 10D21" " = .FALSE." 100 gdb_test "p 10d20 .LT. 10d21" " = .TRUE." 101 gdb_test "p 10d20 .GT. 10d21" " = .FALSE." 102 gdb_test "p 10E20 .LT. 10E21" " = .TRUE." 103 gdb_test "p 10E20 .GT. 10E21" " = .FALSE." 104 gdb_test "p 10e20 .LT. 10e21" " = .TRUE." 105 gdb_test "p 10e20 .GT. 10e21" " = .FALSE." 106 gdb_test "p 10.D20 .LT. 10.D21" " = .TRUE." 107 gdb_test "p 10.D20 .GT. 10.D21" " = .FALSE." 108 gdb_test "p 10.d20 .LT. 10.d21" " = .TRUE." 109 gdb_test "p 10.d20 .GT. 10.d21" " = .FALSE." 110 gdb_test "p 10.E20 .LT. 10.E21" " = .TRUE." 111 gdb_test "p 10.E20 .GT. 10.E21" " = .FALSE." 112 gdb_test "p 10.e20 .LT. 10.e21" " = .TRUE." 113 gdb_test "p 10.e20 .GT. 10.e21" " = .FALSE." 114 gdb_test "p 10.0D20 .LT. 10.0D21" " = .TRUE." 115 gdb_test "p 10.0D20 .GT. 10.0D21" " = .FALSE." 116 gdb_test "p 10.0d20 .LT. 10.0d21" " = .TRUE." 117 gdb_test "p 10.0d20 .GT. 10.0d21" " = .FALSE." 118 gdb_test "p 10.0E20 .LT. 10.0E21" " = .TRUE." 119 gdb_test "p 10.0E20 .GT. 10.0E21" " = .FALSE." 120 gdb_test "p 10.0e20 .LT. 10.0e21" " = .TRUE." 121 gdb_test "p 10.0e20 .GT. 10.0e21" " = .FALSE." 122 gdb_test "p 10.0D+20 .LT. 10.0D+21" " = .TRUE." 123 gdb_test "p 10.0D+20 .GT. 10.0D+21" " = .FALSE." 124 gdb_test "p 10.0d+20 .LT. 10.0d+21" " = .TRUE." 125 gdb_test "p 10.0d+20 .GT. 10.0d+21" " = .FALSE." 126 gdb_test "p 10.0E+20 .LT. 10.0E+21" " = .TRUE." 127 gdb_test "p 10.0E+20 .GT. 10.0E+21" " = .FALSE." 128 gdb_test "p 10.0e+20 .LT. 10.0e+21" " = .TRUE." 129 gdb_test "p 10.0e+20 .GT. 10.0e+21" " = .FALSE." 130 gdb_test "p 10.0D-11 .LT. 10.0D-10" " = .TRUE." 131 gdb_test "p 10.0D-11 .GT. 10.0D-10" " = .FALSE." 132 gdb_test "p 10.0d-11 .LT. 10.0d-10" " = .TRUE." 133 gdb_test "p 10.0d-11 .GT. 10.0d-10" " = .FALSE." 134 gdb_test "p 10.0E-11 .LT. 10.0E-10" " = .TRUE." 135 gdb_test "p 10.0E-11 .GT. 10.0E-10" " = .FALSE." 136 gdb_test "p 10.0e-11 .LT. 10.0e-10" " = .TRUE." 137 gdb_test "p 10.0e-11 .GT. 10.0e-10" " = .FALSE." 138} 139 140proc test_convenience_variables {} { 141 global gdb_prompt 142 143 gdb_test "set \$foo = 101" " = 101\[\r\n\]*" \ 144 "Set a new convenience variable" 145 146 gdb_test "print \$foo" " = 101" \ 147 "Print contents of new convenience variable" 148 149 gdb_test "set \$foo = 301" " = 301\[\r\n\]*" \ 150 "Set convenience variable to a new value" 151 152 gdb_test "print \$foo" " = 301" \ 153 "Print new contents of convenience variable" 154 155 gdb_test "set \$_ = 11" " = 11\[\r\n\]*" \ 156 "Set convenience variable \$_" 157 158 gdb_test "print \$_" " = 11" \ 159 "Print contents of convenience variable \$_" 160 161 gdb_test "print \$foo + 10" " = 311" \ 162 "Use convenience variable in arithmetic expression" 163 164 gdb_test "print (\$foo = 32) + 4" " = 36" \ 165 "Use convenience variable assignment in arithmetic expression" 166 167 gdb_test "print \$bar" " = VOID" \ 168 "Print contents of uninitialized convenience variable" 169} 170 171proc test_value_history {} { 172 global gdb_prompt 173 174 gdb_test "print 101" "\\\$1 = 101" \ 175 "Set value-history\[1\] using \$1" 176 177 gdb_test "print 102" "\\\$2 = 102" \ 178 "Set value-history\[2\] using \$2" 179 180 gdb_test "print 103" "\\\$3 = 103" \ 181 "Set value-history\[3\] using \$3" 182 183 gdb_test "print \$\$" "\\\$4 = 102" \ 184 "Print value-history\[MAX-1\] using inplicit index \$\$" 185 186 gdb_test "print \$\$" "\\\$5 = 103" \ 187 "Print value-history\[MAX-1\] again using implicit index \$\$" 188 189 gdb_test "print \$" "\\\$6 = 103" \ 190 "Print value-history\[MAX\] using implicit index \$" 191 192 gdb_test "print \$\$2" "\\\$7 = 102" \ 193 "Print value-history\[MAX-2\] using explicit index \$\$2" 194 195 gdb_test "print \$0" "\\\$8 = 102" \ 196 "Print value-history\[MAX\] using explicit index \$0" 197 198 gdb_test "print 108" "\\\$9 = 108" "" 199 200 gdb_test "print \$\$0" "\\\$10 = 108" \ 201 "Print value-history\[MAX\] using explicit index \$\$0" 202 203 gdb_test "print \$1" "\\\$11 = 101" \ 204 "Print value-history\[1\] using explicit index \$1" 205 206 gdb_test "print \$2" "\\\$12 = 102" \ 207 "Print value-history\[2\] using explicit index \$2" 208 209 gdb_test "print \$3" "\\\$13 = 103" \ 210 "Print value-history\[3\] using explicit index \$3" 211 212 gdb_test "print \$-3" "\\\$14 = 100" \ 213 "Print (value-history\[MAX\] - 3) using implicit index \$" 214 215 gdb_test "print \$1 + 3" "\\\$15 = 104" \ 216 "Use value-history element in arithmetic expression" 217} 218 219proc test_arithmetic_expressions {} { 220 global gdb_prompt 221 222 # Test unary minus with various operands 223 224# gdb_test "p -(TRUE)" " = -1" "unary minus applied to bool" 225# gdb_test "p -('a')" " = xxx" "unary minus applied to char" 226 gdb_test "p -(1)" " = -1" "unary minus applied to int" 227 gdb_test "p -(1.0)" " = -1" "unary minus applied to real" 228 229 # Test addition with various operands 230 231 gdb_test "p .TRUE. + 1" " = 2" "bool plus int" 232 gdb_test "p 1 + 1" " = 2" "int plus int" 233 gdb_test "p 1.0 + 1" " = 2" "real plus int" 234 gdb_test "p 1.0 + 2.0" " = 3" "real plus real" 235 236 # Test subtraction with various operands 237 238 gdb_test "p .TRUE. - 1" " = 0" "bool minus int" 239 gdb_test "p 3 - 1" " = 2" "int minus int" 240 gdb_test "p 3.0 - 1" " = 2" "real minus int" 241 gdb_test "p 5.0 - 2.0" " = 3" "real minus real" 242 243 # Test multiplication with various operands 244 245 gdb_test "p .TRUE. * 1" " = 1" "bool times int" 246 gdb_test "p 2 * 3" " = 6" "int times int" 247 gdb_test "p 2.0 * 3" " = 6" "real times int" 248 gdb_test "p 2.0 * 3.0" " = 6" "real times real" 249 250 # Test division with various operands 251 252 gdb_test "p .TRUE. / 1" " = 1" "bool divided by int" 253 gdb_test "p 6 / 3" " = 2" "int divided by int" 254 gdb_test "p 6.0 / 3" " = 2" "real divided by int" 255 gdb_test "p 6.0 / 3.0" " = 2" "real divided by real" 256 257 # Test exponentiation with various operands 258 259 gdb_test "p 2 ** 3" " = 8" "int powered by int" 260 gdb_test "p 2 ** 2 ** 3" " = 256" "combined exponentiation expression" 261 gdb_test "p (2 ** 2) ** 3" " = 64" "combined exponentiation expression in specified order" 262 gdb_test "p 4 ** 0.5" " = 2" "int powered by real" 263 gdb_test "p 4.0 ** 0.5" " = 2" "real powered by real" 264 265} 266 267# Start with a fresh gdb. 268 269gdb_exit 270gdb_start 271gdb_reinitialize_dir $srcdir/$subdir 272 273gdb_test "set print sevenbit-strings" "" 274 275if [set_lang_fortran] then { 276 test_value_history 277 test_convenience_variables 278 test_integer_literals_accepted 279 test_integer_literals_rejected 280 test_logical_literals_accepted 281 test_character_literals_accepted 282 test_float_literals_accepted 283 test_arithmetic_expressions 284} else { 285 warning "$test_name tests suppressed." 0 286} 287