| 1 | # Copyright 2015-2019 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 | standard_testfile "vla.f90" |
| 17 | load_lib "fortran.exp" |
| 18 | |
| 19 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \ |
| 20 | {debug f90 quiet}] } { |
| 21 | return -1 |
| 22 | } |
| 23 | |
| 24 | if ![runto_main] { |
| 25 | untested "could not run to main" |
| 26 | return -1 |
| 27 | } |
| 28 | |
| 29 | # Depending on the compiler being used, |
| 30 | # the type names can be printed differently. |
| 31 | set real [fortran_real4] |
| 32 | |
| 33 | # Try to access values in non allocated VLA |
| 34 | gdb_breakpoint [gdb_get_line_number "vla1-init"] |
| 35 | gdb_continue_to_breakpoint "vla1-init" |
| 36 | gdb_test "print vla1" " = <not allocated>" "print non-allocated vla1" |
| 37 | gdb_test "print &vla1" \ |
| 38 | " = \\\(PTR TO -> \\\( $real, allocatable \\\(:,:,:\\\) \\\)\\\) $hex" \ |
| 39 | "print non-allocated &vla1" |
| 40 | gdb_test "print vla1(1,1,1)" "no such vector element \\\(vector not allocated\\\)" \ |
| 41 | "print member in non-allocated vla1 (1)" |
| 42 | gdb_test "print vla1(101,202,303)" \ |
| 43 | "no such vector element \\\(vector not allocated\\\)" \ |
| 44 | "print member in non-allocated vla1 (2)" |
| 45 | gdb_test "print vla1(5,2,18)=1" "no such vector element \\\(vector not allocated\\\)" \ |
| 46 | "set member in non-allocated vla1" |
| 47 | |
| 48 | # Try to access value in allocated VLA |
| 49 | gdb_breakpoint [gdb_get_line_number "vla2-allocated"] |
| 50 | gdb_continue_to_breakpoint "vla2-allocated" |
| 51 | # Many instructions to be executed when step over this line, and it is |
| 52 | # slower in remote debugging. Increase the timeout to avoid timeout |
| 53 | # fail. |
| 54 | with_timeout_factor 15 { |
| 55 | gdb_test "next" "\\d+(\\t|\\s)+vla1\\\(3, 6, 9\\\) = 42" \ |
| 56 | "step over value assignment of vla1" |
| 57 | } |
| 58 | gdb_test "print &vla1" \ |
| 59 | " = \\\(PTR TO -> \\\( $real, allocatable \\\(10,10,10\\\) \\\)\\\) $hex" \ |
| 60 | "print allocated &vla1" |
| 61 | gdb_test "print vla1(3, 6, 9)" " = 1311" "print allocated vla1(3,6,9)" |
| 62 | gdb_test "print vla1(1, 3, 8)" " = 1311" "print allocated vla1(1,3,8)" |
| 63 | gdb_test "print vla1(9, 9, 9) = 999" " = 999" \ |
| 64 | "print allocated vla1(9,9,9)=999" |
| 65 | |
| 66 | # Try to access values in allocated VLA after specific assignment |
| 67 | gdb_breakpoint [gdb_get_line_number "vla1-filled"] |
| 68 | gdb_continue_to_breakpoint "vla1-filled" |
| 69 | gdb_test "print vla1(3, 6, 9)" " = 42" \ |
| 70 | "print allocated vla1(3,6,9) after specific assignment (filled)" |
| 71 | gdb_test "print vla1(1, 3, 8)" " = 1001" \ |
| 72 | "print allocated vla1(1,3,8) after specific assignment (filled)" |
| 73 | gdb_test "print vla1(9, 9, 9)" " = 999" \ |
| 74 | "print allocated vla1(9,9,9) after assignment in debugger (filled)" |
| 75 | |
| 76 | # Try to access values in undefined pointer to VLA (dangling) |
| 77 | gdb_test "print pvla" " = <not associated>" "print undefined pvla" |
| 78 | gdb_test "print &pvla" \ |
| 79 | " = \\\(PTR TO -> \\\( $real \\\(:,:,:\\\) \\\)\\\) $hex" \ |
| 80 | "print non-associated &pvla" |
| 81 | gdb_test "print pvla(1, 3, 8)" "no such vector element \\\(vector not associated\\\)" \ |
| 82 | "print undefined pvla(1,3,8)" |
| 83 | |
| 84 | # Try to access values in pointer to VLA and compare them |
| 85 | gdb_breakpoint [gdb_get_line_number "pvla-associated"] |
| 86 | gdb_continue_to_breakpoint "pvla-associated" |
| 87 | gdb_test "print &pvla" \ |
| 88 | " = \\\(PTR TO -> \\\( $real \\\(10,10,10\\\) \\\)\\\) $hex" \ |
| 89 | "print associated &pvla" |
| 90 | gdb_test "print pvla(3, 6, 9)" " = 42" "print associated pvla(3,6,9)" |
| 91 | gdb_test "print pvla(1, 3, 8)" " = 1001" "print associated pvla(1,3,8)" |
| 92 | gdb_test "print pvla(9, 9, 9)" " = 999" "print associated pvla(9,9,9)" |
| 93 | |
| 94 | # Fill values to VLA using pointer and check |
| 95 | gdb_breakpoint [gdb_get_line_number "pvla-re-associated"] |
| 96 | gdb_continue_to_breakpoint "pvla-re-associated" |
| 97 | gdb_test "print pvla(5, 45, 20)" \ |
| 98 | " = 1" "print pvla(5, 45, 20) after filled using pointer" |
| 99 | gdb_test "print vla2(5, 45, 20)" \ |
| 100 | " = 1" "print vla2(5, 45, 20) after filled using pointer" |
| 101 | gdb_test "print pvla(7, 45, 14)" " = 2" \ |
| 102 | "print pvla(7, 45, 14) after filled using pointer" |
| 103 | gdb_test "print vla2(7, 45, 14)" " = 2" \ |
| 104 | "print vla2(7, 45, 14) after filled using pointer" |
| 105 | |
| 106 | # Try to access values of deassociated VLA pointer |
| 107 | gdb_breakpoint [gdb_get_line_number "pvla-deassociated"] |
| 108 | gdb_continue_to_breakpoint "pvla-deassociated" |
| 109 | gdb_test "print pvla(5, 45, 20)" \ |
| 110 | "no such vector element \\\(vector not associated\\\)" \ |
| 111 | "print pvla(5, 45, 20) after deassociated" |
| 112 | gdb_test "print pvla(7, 45, 14)" \ |
| 113 | "no such vector element \\\(vector not associated\\\)" \ |
| 114 | "print pvla(7, 45, 14) after dissasociated" |
| 115 | gdb_test "print pvla" " = <not associated>" \ |
| 116 | "print vla1 after deassociated" |
| 117 | |
| 118 | # Try to access values of deallocated VLA |
| 119 | gdb_breakpoint [gdb_get_line_number "vla1-deallocated"] |
| 120 | gdb_continue_to_breakpoint "vla1-deallocated" |
| 121 | gdb_test "print vla1(3, 6, 9)" "no such vector element \\\(vector not allocated\\\)" \ |
| 122 | "print allocated vla1(3,6,9) after specific assignment (deallocated)" |
| 123 | gdb_test "print vla1(1, 3, 8)" "no such vector element \\\(vector not allocated\\\)" \ |
| 124 | "print allocated vla1(1,3,8) after specific assignment (deallocated)" |
| 125 | gdb_test "print vla1(9, 9, 9)" "no such vector element \\\(vector not allocated\\\)" \ |
| 126 | "print allocated vla1(9,9,9) after assignment in debugger (deallocated)" |
| 127 | |
| 128 | |
| 129 | # Try to assign VLA to user variable |
| 130 | clean_restart ${testfile} |
| 131 | |
| 132 | if ![runto MAIN__] then { |
| 133 | perror "couldn't run to breakpoint MAIN__" |
| 134 | continue |
| 135 | } |
| 136 | gdb_breakpoint [gdb_get_line_number "vla2-allocated"] |
| 137 | gdb_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. |
| 141 | with_timeout_factor 15 { |
| 142 | gdb_test "next" "\\d+.*vla1\\(3, 6, 9\\) = 42" "next (1)" |
| 143 | } |
| 144 | |
| 145 | gdb_test_no_output "set \$myvar = vla1" "set \$myvar = vla1" |
| 146 | gdb_test "print \$myvar" \ |
| 147 | " = \\( *\\( *\\( *1311, *1311, *1311,\[()1311, .\]*\\)" \ |
| 148 | "print \$myvar set to vla1" |
| 149 | |
| 150 | gdb_test "next" "\\d+.*vla1\\(1, 3, 8\\) = 1001" "next (2)" |
| 151 | gdb_test "print \$myvar(3,6,9)" " = 1311" "print \$myvar(3,6,9)" |
| 152 | |
| 153 | gdb_breakpoint [gdb_get_line_number "pvla-associated"] |
| 154 | gdb_continue_to_breakpoint "pvla-associated, second time" |
| 155 | gdb_test_no_output "set \$mypvar = pvla" "set \$mypvar = pvla" |
| 156 | gdb_test "print \$mypvar(1,3,8)" " = 1001" "print \$mypvar(1,3,8)" |
| 157 | |
| 158 | # deallocate pointer and make sure user defined variable still has the |
| 159 | # right value. |
| 160 | gdb_breakpoint [gdb_get_line_number "pvla-deassociated"] |
| 161 | gdb_continue_to_breakpoint "pvla-deassociated, second time" |
| 162 | gdb_test "print \$mypvar(1,3,8)" " = 1001" \ |
| 163 | "print \$mypvar(1,3,8) after deallocated" |