1# Copyright 2015-2023 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 16standard_testfile "vla.f90" 17load_lib "fortran.exp" 18 19if {[skip_fortran_tests]} { return -1 } 20 21if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ 22 {debug f90 quiet}] } { 23 return -1 24} 25 26if ![fortran_runto_main] { 27 return -1 28} 29 30# Depending on the compiler being used, 31# the type names can be printed differently. 32set real [fortran_real4] 33 34# Try to access values in non allocated VLA 35gdb_breakpoint [gdb_get_line_number "vla1-init"] 36gdb_continue_to_breakpoint "vla1-init" 37gdb_test "print vla1" " = <not allocated>" "print non-allocated vla1" 38gdb_test "print &vla1" \ 39 " = \\\(PTR TO -> \\\( $real, allocatable \\\(:,:,:\\\) \\\)\\\) $hex" \ 40 "print non-allocated &vla1" 41gdb_test "print vla1(1,1,1)" "no such vector element \\\(vector not allocated\\\)" \ 42 "print member in non-allocated vla1 (1)" 43gdb_test "print vla1(101,202,303)" \ 44 "no such vector element \\\(vector not allocated\\\)" \ 45 "print member in non-allocated vla1 (2)" 46gdb_test "print vla1(5,2,18)=1" "no such vector element \\\(vector not allocated\\\)" \ 47 "set member in non-allocated vla1" 48 49# Try to access value in allocated VLA 50gdb_breakpoint [gdb_get_line_number "vla2-allocated"] 51gdb_continue_to_breakpoint "vla2-allocated" 52# Many instructions to be executed when step over this line, and it is 53# slower in remote debugging. Increase the timeout to avoid timeout 54# fail. 55with_timeout_factor 15 { 56 gdb_test "next" "\\d+(\\t|\\s)+vla1\\\(3, 6, 9\\\) = 42" \ 57 "step over value assignment of vla1" 58} 59gdb_test "print &vla1" \ 60 " = \\\(PTR TO -> \\\( $real, allocatable \\\(10,10,10\\\) \\\)\\\) $hex" \ 61 "print allocated &vla1" 62gdb_test "print vla1(3, 6, 9)" " = 1311" "print allocated vla1(3,6,9)" 63gdb_test "print vla1(1, 3, 8)" " = 1311" "print allocated vla1(1,3,8)" 64gdb_test "print vla1(9, 9, 9) = 999" " = 999" \ 65 "print allocated vla1(9,9,9)=999" 66 67# Try to access values in allocated VLA after specific assignment 68gdb_breakpoint [gdb_get_line_number "vla1-filled"] 69gdb_continue_to_breakpoint "vla1-filled" 70gdb_test "print vla1(3, 6, 9)" " = 42" \ 71 "print allocated vla1(3,6,9) after specific assignment (filled)" 72gdb_test "print vla1(1, 3, 8)" " = 1001" \ 73 "print allocated vla1(1,3,8) after specific assignment (filled)" 74gdb_test "print vla1(9, 9, 9)" " = 999" \ 75 "print allocated vla1(9,9,9) after assignment in debugger (filled)" 76 77# Try to access values in undefined pointer to VLA (dangling) 78gdb_test "print pvla" " = <not associated>" "print undefined pvla" 79gdb_test "print &pvla" \ 80 " = \\\(PTR TO -> \\\( $real \\\(:,:,:\\\) \\\)\\\) $hex" \ 81 "print non-associated &pvla" 82gdb_test "print pvla(1, 3, 8)" "no such vector element \\\(vector not associated\\\)" \ 83 "print undefined pvla(1,3,8)" 84 85# Try to access values in pointer to VLA and compare them 86gdb_breakpoint [gdb_get_line_number "pvla-associated"] 87gdb_continue_to_breakpoint "pvla-associated" 88gdb_test "print &pvla" \ 89 " = \\\(PTR TO -> \\\( $real \\\(10,10,10\\\) \\\)\\\) $hex" \ 90 "print associated &pvla" 91gdb_test "print pvla(3, 6, 9)" " = 42" "print associated pvla(3,6,9)" 92gdb_test "print pvla(1, 3, 8)" " = 1001" "print associated pvla(1,3,8)" 93gdb_test "print pvla(9, 9, 9)" " = 999" "print associated pvla(9,9,9)" 94 95# Fill values to VLA using pointer and check 96gdb_breakpoint [gdb_get_line_number "pvla-re-associated"] 97gdb_continue_to_breakpoint "pvla-re-associated" 98gdb_test "print pvla(5, 45, 20)" \ 99 " = 1" "print pvla(5, 45, 20) after filled using pointer" 100gdb_test "print vla2(5, 45, 20)" \ 101 " = 1" "print vla2(5, 45, 20) after filled using pointer" 102gdb_test "print pvla(7, 45, 14)" " = 2" \ 103 "print pvla(7, 45, 14) after filled using pointer" 104gdb_test "print vla2(7, 45, 14)" " = 2" \ 105 "print vla2(7, 45, 14) after filled using pointer" 106 107# Try to access values of deassociated VLA pointer 108gdb_breakpoint [gdb_get_line_number "pvla-deassociated"] 109gdb_continue_to_breakpoint "pvla-deassociated" 110gdb_test "print pvla(5, 45, 20)" \ 111 "no such vector element \\\(vector not associated\\\)" \ 112 "print pvla(5, 45, 20) after deassociated" 113gdb_test "print pvla(7, 45, 14)" \ 114 "no such vector element \\\(vector not associated\\\)" \ 115 "print pvla(7, 45, 14) after dissasociated" 116gdb_test "print pvla" " = <not associated>" \ 117 "print vla1 after deassociated" 118 119# Try to access values of deallocated VLA 120gdb_breakpoint [gdb_get_line_number "vla1-deallocated"] 121gdb_continue_to_breakpoint "vla1-deallocated" 122gdb_test "print vla1(3, 6, 9)" "no such vector element \\\(vector not allocated\\\)" \ 123 "print allocated vla1(3,6,9) after specific assignment (deallocated)" 124gdb_test "print vla1(1, 3, 8)" "no such vector element \\\(vector not allocated\\\)" \ 125 "print allocated vla1(1,3,8) after specific assignment (deallocated)" 126gdb_test "print vla1(9, 9, 9)" "no such vector element \\\(vector not allocated\\\)" \ 127 "print allocated vla1(9,9,9) after assignment in debugger (deallocated)" 128 129 130# Try to assign VLA to user variable 131clean_restart ${testfile} 132 133if {![fortran_runto_main]} { 134 return 135} 136gdb_breakpoint [gdb_get_line_number "vla2-allocated"] 137gdb_continue_to_breakpoint "vla2-allocated, second time" 138# Many instructions to be executed when step over this line, and it is 139# slower in remote debugging. Increase the timeout to avoid timeout 140# fail. 141with_timeout_factor 15 { 142 gdb_test "next" "\\d+.*vla1\\(3, 6, 9\\) = 42" "next (1)" 143} 144 145gdb_test_no_output "set \$myvar = vla1" "set \$myvar = vla1" 146gdb_test "print \$myvar" \ 147 " = \\( *\\( *\\( *1311, *1311, *1311,\[()1311, .\]*\\)" \ 148 "print \$myvar set to vla1" 149 150gdb_test "next" "\\d+.*vla1\\(1, 3, 8\\) = 1001" "next (2)" 151gdb_test "print \$myvar(3,6,9)" " = 1311" 152 153gdb_breakpoint [gdb_get_line_number "pvla-associated"] 154gdb_continue_to_breakpoint "pvla-associated, second time" 155gdb_test_no_output "set \$mypvar = pvla" "set \$mypvar = pvla" 156gdb_test "print \$mypvar(1,3,8)" " = 1001" 157 158# deallocate pointer and make sure user defined variable still has the 159# right value. 160gdb_breakpoint [gdb_get_line_number "pvla-deassociated"] 161gdb_continue_to_breakpoint "pvla-deassociated, second time" 162gdb_test "print \$mypvar(1,3,8)" " = 1001" \ 163 "print \$mypvar(1,3,8) after deallocated" 164 165gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds-v1"] 166gdb_continue_to_breakpoint "vla1-neg-bounds-v1" 167with_test_prefix "negative bounds" { 168 gdb_test "print vla1(-2,-5,-3)" " = 1" 169 gdb_test "print vla1(-2,-3,-1)" " = -231" 170 gdb_test "print vla1(-3,-5,-3)" "no such vector element" 171 gdb_test "print vla1(-2,-6,-3)" "no such vector element" 172 gdb_test "print vla1(-2,-5,-4)" "no such vector element" 173 gdb_test "print vla1(0,-2,-1)" "no such vector element" 174 gdb_test "print vla1(-1,-1,-1)" "no such vector element" 175 gdb_test "print vla1(-1,-2,0)" "no such vector element" 176} 177 178gdb_breakpoint [gdb_get_line_number "vla1-neg-bounds-v2"] 179gdb_continue_to_breakpoint "vla1-neg-bounds-v2" 180with_test_prefix "negative lower bounds, positive upper bounds" { 181 gdb_test "print vla1(-2,-5,-3)" " = 2" 182 gdb_test "print vla1(-2,-3,-1)" " = 2" 183 gdb_test "print vla1(-2,-4,-2)" " = -242" 184 gdb_test "print vla1(-3,-5,-3)" "no such vector element" 185 gdb_test "print vla1(-2,-6,-3)" "no such vector element" 186 gdb_test "print vla1(-2,-5,-4)" "no such vector element" 187 gdb_test "print vla1(2,2,1)" "no such vector element" 188 gdb_test "print vla1(1,3,1)" "no such vector element" 189 gdb_test "print vla1(1,2,2)" "no such vector element" 190} 191