forked from Imagelibrary/binutils-gdb
213516ef31
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
102 lines
2.5 KiB
Plaintext
102 lines
2.5 KiB
Plaintext
# Copyright 1998-2023 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file was written by Elena Zannoni (ezannoni@cygnus.com)
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# Rewritten to use gdb_test by Michael Chastain (chastain@redhat.com)
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# This file is part of the gdb testsuite
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#
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# tests for correctness of arithmetic operators, associativity and precedence
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# with integer type variables
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#
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#
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# test running programs
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#
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standard_testfile int-type.c
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug nowarnings}]} {
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return -1
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}
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#
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# set it up at a breakpoint so we can play with the variable values
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#
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if {![runto_main]} {
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return
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}
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#
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# test expressions with "int" types
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#
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gdb_test_no_output "set variable x=14"
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gdb_test_no_output "set variable y=2"
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gdb_test_no_output "set variable z=2"
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gdb_test_no_output "set variable w=3"
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gdb_test "print x" "14"
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gdb_test "print y" "2"
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gdb_test "print z" "2"
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gdb_test "print w" "3"
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gdb_test "print x+y" "16"
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gdb_test "print x-y" "12"
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gdb_test "print x*y" "28"
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gdb_test "print x/y" "7"
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gdb_test "print x%y" "0"
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# x y z w
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# 14 2 2 3
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# Test associativity of +, -, *, % ,/
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gdb_test "print x+y+z" "18"
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gdb_test "print x-y-z" "10"
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gdb_test "print x*y*z" "56"
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gdb_test "print x/y/z" "3"
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gdb_test "print x%y%z" "0"
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# test precedence rules on pairs of arithmetic operators
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gdb_test_no_output "set variable x=10"
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gdb_test_no_output "set variable y=4"
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# x y z w
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# 10 4 2 3
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gdb_test "print x+y-z" "12"
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gdb_test "print x+y*z" "18"
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gdb_test "print x+y%w" "11"
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gdb_test "print x+y/w" "11"
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gdb_test "print x-y*z" "2"
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gdb_test "print x-y%z" "10"
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gdb_test "print x-y/z" "8"
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gdb_test "print x*y/z" "20"
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gdb_test "print x*y%w" "1"
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gdb_test "print x/y%w" "2"
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# test use of parentheses to enforce different order of evaluation
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gdb_test "print x-(y+w)" "3"
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gdb_test "print x/(y*w)" "0"
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gdb_test "print x-(y/w)" "9"
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gdb_test "print (x+y)*w" "42"
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gdb_test "p /x -(-0x7fffffffffffffff - 1)" " = 0x8000000000000000"
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