| # Copyright 2021-2022 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/> . |
| |
| # Testing GDB's implementation of SIZE keyword. |
| |
| if {[skip_fortran_tests]} { return -1 } |
| |
| standard_testfile ".f90" |
| load_lib fortran.exp |
| |
| if {[prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ |
| {debug f90}]} { |
| return -1 |
| } |
| |
| if ![fortran_runto_main] { |
| return -1 |
| } |
| |
| gdb_breakpoint [gdb_get_line_number "Test Breakpoint 1"] |
| gdb_breakpoint [gdb_get_line_number "Test Breakpoint 2"] |
| gdb_breakpoint [gdb_get_line_number "Test Breakpoint 3"] |
| gdb_breakpoint [gdb_get_line_number "Test Breakpoint 4"] |
| |
| gdb_breakpoint [gdb_get_line_number "Breakpoint before deallocate\."] |
| gdb_breakpoint [gdb_get_line_number "Final Breakpoint"] |
| |
| # We place a limit on the number of tests that can be run, just in |
| # case something goes wrong, and GDB gets stuck in an loop here. |
| set found_dealloc_breakpoint false |
| set test_count 0 |
| while { $test_count < 600 } { |
| with_test_prefix "test $test_count" { |
| incr test_count |
| |
| gdb_test_multiple "continue" "continue" { |
| -re -wrap "! Test Breakpoint \[0-9\]" { |
| # We can run a test from here. |
| } |
| -re -wrap "! Breakpoint before deallocate\." { |
| # We're done with the tests. |
| set found_dealloc_breakpoint true |
| } |
| } |
| |
| if ($found_dealloc_breakpoint) { |
| break |
| } |
| |
| # First grab the expected answer. |
| set answer [get_valueof "" "answer" "**unknown**"] |
| |
| # Now move up a frame and figure out a command for us to run |
| # as a test. |
| set command "" |
| gdb_test_multiple "up" "up" { |
| -re -wrap "\r\n\[0-9\]+\[ \t\]+call test_size_\[0-9\]* \\((\[^\r\n\]+)\\)" { |
| set command $expect_out(1,string) |
| } |
| } |
| |
| gdb_assert { ![string equal $command ""] } "found a command to run" |
| |
| gdb_test_multiple "p $command" "p $command" { |
| -re -wrap " = $answer" { |
| pass $gdb_test_name |
| } |
| -re -wrap "SIZE can only be applied to arrays" { |
| # Because of ifort's DWARF pointer representation we need to |
| # aditionally de-reference Fortran pointers. |
| regsub -all "\\(" $command "\(\*" command_deref |
| gdb_test "p $command_deref" " = $answer" |
| pass $gdb_test_name |
| } |
| } |
| } |
| } |
| |
| # Since the behavior of size (array_1d, 2) differs for different compilers and |
| # neither of them seem to behave as expected (gfortran prints apparently random |
| # things, ifort would print 0), we test for GDB's error message instead. |
| gdb_assert {$found_dealloc_breakpoint} "ran all compiled in tests" |
| |
| foreach var {array_1d_p array_2d_p allocatable_array_1d \ |
| allocatable_array_2d} { |
| gdb_test_multiple "p size ($var, 3)" "p size ($var, 3)" { |
| -re -wrap "DIM argument to SIZE must be between 1 and \[1-2\]" { |
| pass $gdb_test_name |
| } |
| -re -wrap "SIZE can only be applied to arrays" { |
| # Because of ifort's DWARF pointer representation we need to |
| # aditionally de-reference Fortran pointers. |
| gdb_test "p size (*$var, 3)" \ |
| "DIM argument to SIZE must be between 1 and \[1-2\]" |
| pass $gdb_test_name |
| } |
| } |
| } |
| |
| # For wrong kind parameters GBD and compiler behavior differs. Here, |
| # gfortran/ifort/ifx would already throw a compiler error - a user might still |
| # try and call size with something like -3 as kind parameter, so we test GDB's |
| # error handling here. |
| |
| foreach var {array_1d_p array_2d_p allocatable_array_1d \ |
| allocatable_array_2d} { |
| gdb_test "p size ($var, 1, -10)" \ |
| "unsupported kind -10 for type integer\\*4" |
| gdb_test "p size ($var, 1, 123)" \ |
| "unsupported kind 123 for type integer\\*4" |
| } |
| |
| # Ensure we reached the final breakpoint. If more tests have been added |
| # to the test script, and this starts failing, then the safety 'while' |
| # loop above might need to be increased. |
| gdb_continue_to_breakpoint "Final Breakpoint" |
| |
| foreach var {array_1d_p array_2d_p allocatable_array_1d \ |
| allocatable_array_2d} { |
| gdb_test_multiple "p size ($var)" "p size ($var)" { |
| -re -wrap "SIZE can only be used on allocated/associated arrays" { |
| pass $gdb_test_name |
| } |
| -re -wrap "SIZE can only be applied to arrays" { |
| # Because of ifort's DWARF pointer representation we need to |
| # aditionally de-reference Fortran pointers. |
| gdb_test "p size (*$var)" \ |
| "Attempt to take contents of a not associated pointer\." |
| pass $gdb_test_name |
| } |
| } |
| } |
| |
| foreach var {an_integer a_real} { |
| gdb_test "p size ($var)" "SIZE can only be applied to arrays" |
| } |