| # Copyright 1998, 1999 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 2 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, write to the Free Software |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| # Please email any bugs, comments, and/or additions to this file to: |
| # bug-gdb@prep.ai.mit.edu |
| |
| # This file was written by Elena Zannoni (ezannoni@cygnus.com) |
| |
| # This file is part of the gdb testsuite |
| # |
| # tests for correctenss of relational operators, associativity and precedence |
| # with integer type variables |
| # |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| # |
| # test running programs |
| # |
| set prms_id 0 |
| set bug_id 0 |
| |
| set testfile "int-type" |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } { |
| gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
| } |
| |
| if [get_compiler_info ${binfile}] { |
| return -1; |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| |
| # |
| # set it up at a breakpoint so we can play with the variable values |
| # |
| |
| if ![runto_main] then { |
| perror "couldn't run to breakpoint" |
| continue |
| } |
| |
| # |
| # test expressions with "int" types |
| # |
| |
| gdb_test "set variable x=14" "" "set variable x=14" |
| gdb_test "set variable y=2" "" "set variable y=2" |
| gdb_test "set variable z=2" "" "set variable z=2" |
| gdb_test "set variable w=3" "" "set variable w=3" |
| |
| send_gdb "print x\n" |
| gdb_expect { |
| -re ".*14.*$gdb_prompt $" { |
| pass "print value of x" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x" } |
| timeout { fail "(timeout) print value of x" } |
| } |
| |
| |
| send_gdb "print y\n" |
| gdb_expect { |
| -re ".*2.*$gdb_prompt $" { |
| pass "print value of y" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of y" } |
| timeout { fail "(timeout) print value of y" } |
| } |
| |
| send_gdb "print z\n" |
| gdb_expect { |
| -re ".*2.*$gdb_prompt $" { |
| pass "print value of z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of z" } |
| timeout { fail "(timeout) print value of z" } |
| } |
| |
| send_gdb "print w\n" |
| gdb_expect { |
| -re ".*3.*$gdb_prompt $" { |
| pass "print value of w" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of w" } |
| timeout { fail "(timeout) print value of w" } |
| } |
| |
| |
| |
| send_gdb "print x < y\n" |
| gdb_expect { |
| -re ".*$false.*$gdb_prompt $" { |
| pass "print value of x<y" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<y" } |
| timeout { fail "(timeout) print value of x<y" } |
| } |
| |
| send_gdb "print x <= y\n" |
| gdb_expect { |
| -re ".*$false.*$gdb_prompt $" { |
| pass "print value of x<=y" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<=y" } |
| timeout { fail "(timeout) print value of x<=y" } |
| } |
| |
| send_gdb "print x > y\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x>y" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>y" } |
| timeout { fail "(timeout) print value of x>y" } |
| } |
| |
| send_gdb "print x >= y\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x>=y" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>=y" } |
| timeout { fail "(timeout) print value of x>=y" } |
| } |
| |
| send_gdb "print x == y\n" |
| gdb_expect { |
| -re ".*$false.*$gdb_prompt $" { |
| pass "print value of x==y" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x==y" } |
| timeout { fail "(timeout) print value of x==y" } |
| } |
| |
| send_gdb "print x != y\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x!=y" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x!=y" } |
| timeout { fail "(timeout) print value of x!=y" } |
| } |
| |
| |
| |
| # Test associativity of <, >, <=, >=, ==, != |
| |
| gdb_test "set variable x=3" "" "set variable x" |
| gdb_test "set variable y=5" "" "set variable y" |
| gdb_test "set variable z=2" "" "set variable z" |
| |
| |
| |
| send_gdb "print x < y < z\n" |
| gdb_expect { |
| -re ".*$true.*\r\n$gdb_prompt $" { |
| pass "print value of x<y<z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<y<z" } |
| timeout { fail "(timeout) print value of x<y<z" } |
| } |
| |
| send_gdb "print x <= y <= z\n" |
| gdb_expect { |
| -re ".*$true\r\n$gdb_prompt $" { |
| pass "print value of x<=y<=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<=y<=z" } |
| timeout { fail "(timeout) print value of x<=y<=z" } |
| } |
| |
| send_gdb "print x > y > z\n" |
| gdb_expect { |
| -re ".*$false.*\r\n$gdb_prompt $" { |
| pass "print value of x>y>z" |
| } |
| -re 8".*$gdb_prompt $" { fail "print value of x>y>z" } |
| timeout { fail "(timeout) print value of x>y>z" } |
| } |
| |
| send_gdb "print x >= y >= z\n" |
| gdb_expect { |
| -re ".*$false.*\r\n$gdb_prompt $" { |
| pass "print value of x>=y>=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>=y>=z" } |
| timeout { fail "(timeout) print value of x>=y>=z" } |
| } |
| |
| gdb_test "set variable x=2" "" "set variable x" |
| gdb_test "set variable y=2" "" "set variable y" |
| gdb_test "set variable z=1" "" "set variable z" |
| |
| |
| send_gdb "print x == y == z\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x==y==z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x==y==z" } |
| timeout { fail "(timeout) print value of x==y==z" } |
| } |
| |
| gdb_test "set variable z=0" "" "set variable z" |
| |
| |
| send_gdb "print x != y != z\n" |
| gdb_expect { |
| -re ".*$false\r\n$gdb_prompt $" { |
| pass "print value of x!=y!=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x!=y!=z" } |
| timeout { fail "(timeout) print value of x!=y!=z" } |
| } |
| |
| |
| # test precedence rules on pairs of relational operators |
| |
| gdb_test "set variable x=0" "" "set variable x" |
| gdb_test "set variable y=2" "" "set variable y" |
| gdb_test "set variable z=2" "" "set variable z" |
| |
| |
| send_gdb "print x < y == z\n" |
| gdb_expect { |
| -re ".*$false.*$gdb_prompt $" { |
| pass "print value of x<y==z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<y==z" } |
| timeout { fail "(timeout) print value of x<y==z" } |
| } |
| |
| # 0 2 2 |
| send_gdb "print x < y != z\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x<y!=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<y!=z" } |
| timeout { fail "(timeout) print value of x<y!=z" } |
| } |
| |
| gdb_test "set variable x=2" "" "set variable x" |
| gdb_test "set variable y=3" "" "set variable y" |
| gdb_test "set variable z=1" "" "set variable z" |
| |
| |
| # 2 3 1 |
| send_gdb "print x < y <= z\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x<y<=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<y<=z" } |
| timeout { fail "(timeout) print value of x<y<=z" } |
| } |
| |
| |
| # 2 3 1 |
| send_gdb "print x < y >= z\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x<y>=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<y>=z" } |
| timeout { fail "(timeout) print value of x<y>=z" } |
| } |
| |
| |
| gdb_test "set variable z=0" "" " set variable z" |
| |
| |
| # 2 3 0 |
| send_gdb "print x < y > z\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x<y>z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<y>z" } |
| timeout { fail "(timeout) print value of x<y>z" } |
| } |
| |
| |
| gdb_test "set variable x=1" "" " set variable x" |
| |
| # 1 3 0 |
| send_gdb "print x > y >= z\n" |
| gdb_expect { |
| -re ".*$true.*$gdb_prompt $" { |
| pass "print value of x>y>=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>y>=z" } |
| timeout { fail "(timeout) print value of x>y>=z" } |
| } |
| |
| |
| gdb_test "set variable z=2" "" " set variable z" |
| |
| # 1 3 2 |
| send_gdb "print x > y == z\n" |
| gdb_expect { |
| -re ".*$false.*$gdb_prompt $" { |
| pass "print value of x>y==z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>y==z" } |
| timeout { fail "(timeout) print value of x>y==z" } |
| } |
| |
| |
| gdb_test "set variable x=2" "" " set variable x" |
| gdb_test "set variable z=0" "" " set variable z" |
| |
| # 2 3 0 |
| send_gdb "print x > y != z\n" |
| gdb_expect { |
| -re ".*$false.*$gdb_prompt $" { |
| pass "print value of x>y!=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>y!=z" } |
| timeout { fail "(timeout) print value of x>y!=z" } |
| } |
| |
| |
| gdb_test "set variable x=4" "" "set x to 4" |
| |
| # 4 3 0 |
| send_gdb "print x > y <= z\n" |
| gdb_expect { |
| -re ".*$false.*$gdb_prompt $" { |
| pass "print value of x>y<=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>y<=z" } |
| timeout { fail "(timeout) print value of x>y<=z" } |
| } |
| |
| # 4 3 0 |
| send_gdb "print x >= y == z\n" |
| gdb_expect { |
| -re ".*$false\r\n$gdb_prompt $" { |
| pass "print value of x>=y==z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>=y==z" } |
| timeout { fail "(timeout) print value of x>=y==z" } |
| } |
| |
| |
| gdb_test "set variable x=2" "" " set variable x" |
| |
| # 2 3 0 |
| send_gdb "print x >= y != z\n" |
| gdb_expect { |
| -re ".*$false\r\n$gdb_prompt $" { |
| pass "print value of x>=y!=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>=y!=z" } |
| timeout { fail "(timeout) print value of x>=y!=z" } |
| } |
| |
| |
| gdb_test "set variable x=0" "" " set variable x" |
| gdb_test "set variable z=4" "" " set variable z" |
| |
| # 0 3 4 |
| send_gdb "print x >= y <= z\n" |
| gdb_expect { |
| -re ".*$true\r\n$gdb_prompt $" { |
| pass "print value of x>=y<=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>=y<=z" } |
| timeout { fail "(timeout) print value of x>=y<=z" } |
| } |
| |
| # 0 3 4 |
| send_gdb "print x <= y == z\n" |
| gdb_expect { |
| -re ".*$false\r\n$gdb_prompt $" { |
| pass "print value of x<=y==z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<=y==z" } |
| timeout { fail "(timeout) print value of x<=y==z" } |
| } |
| |
| gdb_test "set variable x=2" "" " set variable x" |
| |
| # 2 3 4 |
| send_gdb "print x <= y != z\n" |
| gdb_expect { |
| -re ".*$true\r\n$gdb_prompt $" { |
| pass "print value of x<=y!=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x<=y!=z" } |
| timeout { fail "(timeout) print value of x<=y!=z" } |
| } |
| |
| |
| # 2 3 4 |
| send_gdb "print x == y != z\n" |
| gdb_expect { |
| -re ".*$true\r\n$gdb_prompt $" { |
| pass "print value of x==y!=z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x==y!=z" } |
| timeout { fail "(timeout) print value of x==y!=z" } |
| } |
| |
| |
| |
| # test use of parenthesis to enforce different order of evaluation |
| |
| |
| gdb_test "set variable z=0" "" " set variable z" |
| |
| # 2 3 0 |
| send_gdb "print x >= (y < z)\n" |
| gdb_expect { |
| -re ".*$true\r\n$gdb_prompt $" { |
| pass "print value of x>=(y<z)" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>=(y<z)" } |
| timeout { fail "(timeout) print value of x>=(y<z)" } |
| } |
| |
| |
| # 2 3 0 |
| send_gdb "print x >= (y != z)\n" |
| gdb_expect { |
| -re ".*$true\r\n$gdb_prompt $" { |
| pass "print value of x>=(y!=z)" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x>=(y*!=z)" } |
| timeout { fail "(timeout) print value of x>=(y!=z)" } |
| } |
| |
| # 2 3 0 |
| send_gdb "print x == (y == z)\n" |
| gdb_expect { |
| -re ".*$false\r\n$gdb_prompt $" { |
| pass "print value of x==(y==z)" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of x==(y==z)" } |
| timeout { fail "(timeout) print value of x==(y==z)" } |
| } |
| |
| |
| gdb_test "set variable x=1" "" " set variable x" |
| gdb_test "set variable z=4" "" " set variable z" |
| |
| # 1 3 4 |
| send_gdb "print (x == y) < z\n" |
| gdb_expect { |
| -re ".*$true\r\n$gdb_prompt $" { |
| pass "print value of (x==y)<z" |
| } |
| -re ".*$gdb_prompt $" { fail "print value of (x==y)<z" } |
| timeout { fail "(timeout) print value of (x==y)<z" } |
| } |
| |
| |
| |
| |
| |
| |