binutils-gdb/gdb/testsuite/gdb.fortran/class-allocatable-array.exp
Bhuvanendra Kumar N 467f8eb233 gdb/fortran: test case modified to suit the clang behavior.
As mentioned in the test case itself, depending on the fortran compiler
used, class member names used in the print commands and also output of
these print commands varies. Existing print commands and its output are
suited for gfortran, hence they were failing with clang compiler and test
case was modified accordingly for clang compiler.

gdb/testsuite/ChangeLog:
        * gdb.base/class-allocatable-array.exp: Modified test for clang.
2021-05-17 12:22:19 +05:30

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# Copyright 2020-2021 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/> .
# Test that GDB can print an allocatable array that is a data field
# within a class like type.
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] {
untested "could not run to main"
return -1
}
gdb_breakpoint [gdb_get_line_number "Break Here"]
gdb_continue_to_breakpoint "Break Here"
# If this first test fails then the Fortran compiler being used uses
# different names, or maybe a completely different approach, for
# representing class like structures. The following tests are
# cetainly going to fail.
# Hence the test case is modified for clang.
if {[test_compiler_info {clang-*}]} {
gdb_test "print this" " = \\( a = 0, b = \\(\\(1, 2, 3\\) \\(4, 5, 6\\)\\) \\)"
gdb_test "print this%a" " = 0"
gdb_test "print this%b" " = \\(\\(1, 2, 3\\) \\(4, 5, 6\\)\\)"
} else {
gdb_test "print this" " = \\( _data = \[^\r\n\]+, _vptr = \[^\r\n\]+\\)"
gdb_test "print this%_data" " = \\(PTR TO -> \\( Type test_type \\)\\) \[^\r\n\]+"
gdb_test "print this%_data%b" " = \\(\\(1, 2, 3\\) \\(4, 5, 6\\)\\)"
}