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74 lines
2.4 KiB
Plaintext
74 lines
2.4 KiB
Plaintext
# Copyright 1998-2015 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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# This file is part of the gdb testsuite
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#
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# tests for whatis command on expressions.
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# used in file eval.c. This flavor of whatis
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# command performs evaluation of expressions w/o actually
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# computing the value, but just the type
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# of the result. It goes through the evaluate_subexp_standard
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# with the EVAL_AVOID_SIDE_EFFECTS flag rather than EVAL_NORMAL
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#
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#
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# test running programs
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#
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if { [prepare_for_testing whatis-exp.exp whatis-exp int-type.c {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] then {
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perror "couldn't run to breakpoint"
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continue
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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" "set variable x=14"
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gdb_test_no_output "set variable y=2" "set variable y=2"
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gdb_test_no_output "set variable z=2" "set variable z=2"
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gdb_test_no_output "set variable w=3" "set variable w=3"
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gdb_test "print x" " = 14" "print value of x"
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gdb_test "print y" " = 2" "print value of y"
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gdb_test "print z" " = 2" "print value of z"
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gdb_test "print w" " = 3" "print value of w"
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gdb_test "whatis x+y" "type = int" "whatis value of x+y"
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gdb_test "whatis x-y" "type = int" "whatis value of x-y"
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gdb_test "whatis x*y" "type = int" "whatis value of x*y"
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gdb_test "whatis x/y" "type = int" "whatis value of x/y"
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gdb_test "whatis x%y" "type = int" "whatis value of x%y"
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gdb_test "whatis x=y" "type = int" "whatis value of x=y"
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gdb_test "whatis x+=2" "type = int" "whatis value of x+=2"
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gdb_test "whatis ++x" "type = int" "whatis value of ++x"
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gdb_test "whatis --x" "type = int" "whatis value of --x"
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gdb_test "whatis x++" "type = int" "whatis value of x++"
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gdb_test "whatis x--" "type = int" "whatis value of x--"
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gdb_exit
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return 0
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