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cdd4206647
Many test cases had a few lines in the beginning that look like:
if { condition } {
continue
}
Where conditions varied, but were mostly in the form of ![runto_main] or
[skip_*_tests], making it quite clear that this code block was supposed
to finish the test if it entered the code block. This generates TCL
errors, as most of these tests are not inside loops. All cases on which
this was an obvious mistake are changed in this patch.
122 lines
3.0 KiB
Plaintext
122 lines
3.0 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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# Copyright 1998-2022 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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# Tests for correctenss of logical operators, associativity and
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# precedence with integer type variables
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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 { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
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untested "failed to compile"
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return -1
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}
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if [get_compiler_info] {
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return -1
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}
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clean_restart ${binfile}
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#
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# set it up at a breakpoint so we can play with the variable values
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#
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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return
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}
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proc evaluate { vars ops } {
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for {set vari 0} {$vari < [llength $vars]} {incr vari} {
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set var [lindex $vars $vari]
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for {set opi 0} {$opi < [llength $ops]} {incr opi} {
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set op [lindex [lindex $ops $opi] 0]
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set val [lindex [lindex $ops $opi] [expr $vari + 1]]
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gdb_test "print $var, $op" " = $val" "evaluate $op; variables $var; expecting $val"
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}
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}
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}
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# Unary
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evaluate {
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{x = 0} {x = 1}
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} {
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{ {x} 0 1 }
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{ {!x} 1 0 }
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{ {!!x} 0 1 }
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}
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# Binary (with unary)
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evaluate {
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{x = 0, y = 0} {x = 0, y = 1} {x = 1, y = 0} {x = 1, y = 1}
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} {
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{ {x && y} 0 0 0 1 }
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{ {!x && y} 0 1 0 0 }
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{ {x && !y} 0 0 1 0 }
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{ {!x && !y} 1 0 0 0 }
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{ {x || y} 0 1 1 1 }
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{ {!x || y} 1 1 0 1 }
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{ {x || !y} 1 0 1 1 }
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{ {!x || !y} 1 1 1 0 }
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{ {x < y} 0 1 0 0 }
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{ {x <= y} 1 1 0 1 }
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{ {x == y} 1 0 0 1 }
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{ {x != y} 0 1 1 0 }
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{ {x >= y} 1 0 1 1 }
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{ {x > y} 0 0 1 0 }
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}
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# Full table of &&, || combinations, followed by random mix of unary ops
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evaluate {
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{x = 0, y = 0, z = 0} {x = 0, y = 0, z = 1} {x = 0, y = 1, z = 0} {x = 0, y = 1, z = 1}
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{x = 1, y = 0, z = 0} {x = 1, y = 0, z = 1} {x = 1, y = 1, z = 0} {x = 1, y = 1, z = 1}
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} {
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{ {x && y && z} 0 0 0 0 0 0 0 1 }
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{ {x || y && z} 0 0 0 1 1 1 1 1 }
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{ {x && y || z} 0 1 0 1 0 1 1 1 }
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{ {x || y || z} 0 1 1 1 1 1 1 1 }
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{ {x || !y && z} 0 1 0 0 1 1 1 1 }
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{ {!x || y && z} 1 1 1 1 0 0 0 1 }
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{ {!x || y && !z} 1 1 1 1 0 0 1 0 }
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}
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# More complex operations
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evaluate {
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{x = 1, y = 2, w = 3, z = 3}
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{x = 1, y = 2, w = 1, z = 3}
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{x = 2, y = 2, w = 2, z = 3}
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} {
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{ {x > y || w == z} 1 0 0 }
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{ {x >= y && w != z} 0 0 1 }
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{ {! x > y || w + z} 1 1 1 }
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}
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