| # Copyright (C) 1994-2021 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/>. |
| |
| # This file was adapted from old Chill tests by Stan Shebs |
| # (shebs@cygnus.com). |
| |
| load_lib "fortran.exp" |
| |
| if { [skip_fortran_tests] } { continue } |
| |
| proc test_integer_literals_accepted {} { |
| global gdb_prompt |
| |
| # Test various decimal values. |
| |
| gdb_test "p 123" " = 123" |
| gdb_test "p -123" " = -123" |
| } |
| |
| proc test_character_literals_accepted {} { |
| global gdb_prompt |
| |
| # Test various character values. |
| |
| gdb_test "p 'a'" " = 'a'" |
| |
| # Test various substring expression. |
| gdb_test "p 'abcdefg'(2:4)" " = 'bcd'" |
| gdb_test "p 'abcdefg'(:3)" " = 'abc'" |
| gdb_test "p 'abcdefg'(5:)" " = 'efg'" |
| gdb_test "p 'abcdefg'(:)" " = 'abcdefg'" |
| |
| } |
| |
| proc test_integer_literals_rejected {} { |
| global gdb_prompt |
| |
| test_print_reject "p _" |
| } |
| |
| proc test_logical_literals_accepted {} { |
| global gdb_prompt |
| |
| # Test the only possible values for a logical, TRUE and FALSE. |
| |
| gdb_test "p .TRUE." " = .TRUE." |
| gdb_test "p .FALSE." " = .FALSE." |
| } |
| |
| proc test_float_literals_accepted {} { |
| global gdb_prompt |
| |
| # Test various floating point formats |
| |
| gdb_test "p .44 .LT. .45" " = .TRUE." |
| gdb_test "p .44 .GT. .45" " = .FALSE." |
| gdb_test "p 0.44 .LT. 0.45" " = .TRUE." |
| gdb_test "p 0.44 .GT. 0.45" " = .FALSE." |
| gdb_test "p 44. .LT. 45." " = .TRUE." |
| gdb_test "p 44. .GT. 45." " = .FALSE." |
| gdb_test "p 44.0 .LT. 45.0" " = .TRUE." |
| gdb_test "p 44.0 .GT. 45.0" " = .FALSE." |
| gdb_test "p 10D20 .LT. 10D21" " = .TRUE." |
| gdb_test "p 10D20 .GT. 10D21" " = .FALSE." |
| gdb_test "p 10d20 .LT. 10d21" " = .TRUE." |
| gdb_test "p 10d20 .GT. 10d21" " = .FALSE." |
| gdb_test "p 10E20 .LT. 10E21" " = .TRUE." |
| gdb_test "p 10E20 .GT. 10E21" " = .FALSE." |
| gdb_test "p 10e20 .LT. 10e21" " = .TRUE." |
| gdb_test "p 10e20 .GT. 10e21" " = .FALSE." |
| gdb_test "p 10.D20 .LT. 10.D21" " = .TRUE." |
| gdb_test "p 10.D20 .GT. 10.D21" " = .FALSE." |
| gdb_test "p 10.d20 .LT. 10.d21" " = .TRUE." |
| gdb_test "p 10.d20 .GT. 10.d21" " = .FALSE." |
| gdb_test "p 10.E20 .LT. 10.E21" " = .TRUE." |
| gdb_test "p 10.E20 .GT. 10.E21" " = .FALSE." |
| gdb_test "p 10.e20 .LT. 10.e21" " = .TRUE." |
| gdb_test "p 10.e20 .GT. 10.e21" " = .FALSE." |
| gdb_test "p 10.0D20 .LT. 10.0D21" " = .TRUE." |
| gdb_test "p 10.0D20 .GT. 10.0D21" " = .FALSE." |
| gdb_test "p 10.0d20 .LT. 10.0d21" " = .TRUE." |
| gdb_test "p 10.0d20 .GT. 10.0d21" " = .FALSE." |
| gdb_test "p 10.0E20 .LT. 10.0E21" " = .TRUE." |
| gdb_test "p 10.0E20 .GT. 10.0E21" " = .FALSE." |
| gdb_test "p 10.0e20 .LT. 10.0e21" " = .TRUE." |
| gdb_test "p 10.0e20 .GT. 10.0e21" " = .FALSE." |
| gdb_test "p 10.0D+20 .LT. 10.0D+21" " = .TRUE." |
| gdb_test "p 10.0D+20 .GT. 10.0D+21" " = .FALSE." |
| gdb_test "p 10.0d+20 .LT. 10.0d+21" " = .TRUE." |
| gdb_test "p 10.0d+20 .GT. 10.0d+21" " = .FALSE." |
| gdb_test "p 10.0E+20 .LT. 10.0E+21" " = .TRUE." |
| gdb_test "p 10.0E+20 .GT. 10.0E+21" " = .FALSE." |
| gdb_test "p 10.0e+20 .LT. 10.0e+21" " = .TRUE." |
| gdb_test "p 10.0e+20 .GT. 10.0e+21" " = .FALSE." |
| gdb_test "p 10.0D-11 .LT. 10.0D-10" " = .TRUE." |
| gdb_test "p 10.0D-11 .GT. 10.0D-10" " = .FALSE." |
| gdb_test "p 10.0d-11 .LT. 10.0d-10" " = .TRUE." |
| gdb_test "p 10.0d-11 .GT. 10.0d-10" " = .FALSE." |
| gdb_test "p 10.0E-11 .LT. 10.0E-10" " = .TRUE." |
| gdb_test "p 10.0E-11 .GT. 10.0E-10" " = .FALSE." |
| gdb_test "p 10.0e-11 .LT. 10.0e-10" " = .TRUE." |
| gdb_test "p 10.0e-11 .GT. 10.0e-10" " = .FALSE." |
| } |
| |
| proc test_convenience_variables {} { |
| global gdb_prompt |
| |
| gdb_test "set \$foo = 101" " = 101\[\r\n\]*" \ |
| "Set a new convenience variable" |
| |
| gdb_test "print \$foo" " = 101" \ |
| "Print contents of new convenience variable" |
| |
| gdb_test "set \$foo = 301" " = 301\[\r\n\]*" \ |
| "Set convenience variable to a new value" |
| |
| gdb_test "print \$foo" " = 301" \ |
| "Print new contents of convenience variable" |
| |
| gdb_test "set \$_ = 11" " = 11\[\r\n\]*" \ |
| "Set convenience variable \$_" |
| |
| gdb_test "print \$_" " = 11" \ |
| "Print contents of convenience variable \$_" |
| |
| gdb_test "print \$foo + 10" " = 311" \ |
| "Use convenience variable in arithmetic expression" |
| |
| gdb_test "print (\$foo = 32) + 4" " = 36" \ |
| "Use convenience variable assignment in arithmetic expression" |
| |
| gdb_test "print \$bar" " = void" \ |
| "Print contents of uninitialized convenience variable" |
| } |
| |
| proc test_value_history {} { |
| global gdb_prompt |
| |
| gdb_test "print 101" "\\\$1 = 101" \ |
| "Set value-history\[1\] using \$1" |
| |
| gdb_test "print 102" "\\\$2 = 102" \ |
| "Set value-history\[2\] using \$2" |
| |
| gdb_test "print 103" "\\\$3 = 103" \ |
| "Set value-history\[3\] using \$3" |
| |
| gdb_test "print \$\$" "\\\$4 = 102" \ |
| "Print value-history\[MAX-1\] using inplicit index \$\$" |
| |
| gdb_test "print \$\$" "\\\$5 = 103" \ |
| "Print value-history\[MAX-1\] again using implicit index \$\$" |
| |
| gdb_test "print \$" "\\\$6 = 103" \ |
| "Print value-history\[MAX\] using implicit index \$" |
| |
| gdb_test "print \$\$2" "\\\$7 = 102" \ |
| "Print value-history\[MAX-2\] using explicit index \$\$2" |
| |
| gdb_test "print \$0" "\\\$8 = 102" \ |
| "Print value-history\[MAX\] using explicit index \$0" |
| |
| gdb_test "print 108" "\\\$9 = 108" "" |
| |
| gdb_test "print \$\$0" "\\\$10 = 108" \ |
| "Print value-history\[MAX\] using explicit index \$\$0" |
| |
| gdb_test "print \$1" "\\\$11 = 101" \ |
| "Print value-history\[1\] using explicit index \$1" |
| |
| gdb_test "print \$2" "\\\$12 = 102" \ |
| "Print value-history\[2\] using explicit index \$2" |
| |
| gdb_test "print \$3" "\\\$13 = 103" \ |
| "Print value-history\[3\] using explicit index \$3" |
| |
| gdb_test "print \$-3" "\\\$14 = 100" \ |
| "Print (value-history\[MAX\] - 3) using implicit index \$" |
| |
| gdb_test "print \$1 + 3" "\\\$15 = 104" \ |
| "Use value-history element in arithmetic expression" |
| } |
| |
| proc test_arithmetic_expressions {} { |
| global gdb_prompt |
| |
| # Test unary minus with various operands |
| |
| # gdb_test "p -(TRUE)" " = -1" "unary minus applied to bool" |
| # gdb_test "p -('a')" " = xxx" "unary minus applied to char" |
| gdb_test "p -(1)" " = -1" "unary minus applied to int" |
| gdb_test "p -(1.0)" " = -1" "unary minus applied to real" |
| |
| # Test addition with various operands |
| |
| gdb_test "p .TRUE. + 1" " = 2" "bool plus int" |
| gdb_test "p 1 + 1" " = 2" "int plus int" |
| gdb_test "p 1.0 + 1" " = 2" "real plus int" |
| gdb_test "p 1.0 + 2.0" " = 3" "real plus real" |
| |
| # Test subtraction with various operands |
| |
| gdb_test "p .TRUE. - 1" " = 0" "bool minus int" |
| gdb_test "p 3 - 1" " = 2" "int minus int" |
| gdb_test "p 3.0 - 1" " = 2" "real minus int" |
| gdb_test "p 5.0 - 2.0" " = 3" "real minus real" |
| |
| # Test multiplication with various operands |
| |
| gdb_test "p .TRUE. * 1" " = 1" "bool times int" |
| gdb_test "p 2 * 3" " = 6" "int times int" |
| gdb_test "p 2.0 * 3" " = 6" "real times int" |
| gdb_test "p 2.0 * 3.0" " = 6" "real times real" |
| |
| # Test division with various operands |
| |
| gdb_test "p .TRUE. / 1" " = 1" "bool divided by int" |
| gdb_test "p 6 / 3" " = 2" "int divided by int" |
| gdb_test "p 6.0 / 3" " = 2" "real divided by int" |
| gdb_test "p 6.0 / 3.0" " = 2" "real divided by real" |
| |
| # Test exponentiation with various operands |
| |
| gdb_test "p 2 ** 3" " = 8" "int powered by int" |
| gdb_test "p 2 ** 2 ** 3" " = 256" "combined exponentiation expression" |
| gdb_test "p (2 ** 2) ** 3" " = 64" "combined exponentiation expression in specified order" |
| gdb_test "p 4 ** 0.5" " = 2" "int powered by real" |
| gdb_test "p 4.0 ** 0.5" " = 2" "real powered by real" |
| |
| } |
| |
| # Start with a fresh gdb. |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| |
| gdb_test "set print sevenbit-strings" "" |
| |
| if [set_lang_fortran] then { |
| test_value_history |
| test_convenience_variables |
| test_integer_literals_accepted |
| test_integer_literals_rejected |
| test_logical_literals_accepted |
| test_character_literals_accepted |
| test_float_literals_accepted |
| test_arithmetic_expressions |
| } else { |
| warning "$test_name tests suppressed." 0 |
| } |
