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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [testsuite/] [gdb.base/] [exprs.exp] - Blame information for rev 1774

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1 106 markom
#   Copyright (C) 1988, 1990, 1991, 1992, 1994, 1997 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 2 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, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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# This file was written by Rob Savoye. (rob@cygnus.com)
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if $tracelevel {
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    strace $tracelevel
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}
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#
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# test running programs
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#
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set prms_id 0
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set bug_id 0
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set testfile "exprs"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if [get_compiler_info ${binfile}] {
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    return -1;
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${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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    continue
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}
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proc test_expr { args } {
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    if { [llength $args] % 2 } {
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        warning "an even # of arguments should be passed to test_expr"
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    }
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    set last_ent [expr [llength $args] - 1];
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    set testname [lindex $args $last_ent];
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    if [gdb_test [lindex $args 0] "" "$testname (setup)"] {
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        gdb_suppress_tests;
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    }
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    for {set x 1} {$x < $last_ent} {set x [expr $x + 2]} {
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        if [gdb_test [lindex $args $x] [lindex $args [expr $x + 1]] "$testname ([lindex $args $x])"] {
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            gdb_suppress_tests;
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        }
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    }
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    gdb_stop_suppressing_tests;
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}
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#
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# test expressions with "char" types
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#
76
test_expr "set variable v_char=127" "print v_char == 0" "\\$\[0-9\]* = $false"  "print v_char == 127" "\\$\[0-9\]* = $true"  "print char =="
77
test_expr "set variable v_char=127" "print v_char != 0" "\\$\[0-9\]* = $true"  "print v_char != 127" "\\$\[0-9\]* = $false"  "print char !="
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test_expr "set variable v_char=127" "print v_char < 0" "\\$\[0-9\]* = $false"  "print v_char < 127" "\\$\[0-9\]* = $false"  "print char <"
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test_expr "set variable v_char=127" "print v_char > 0" "\\$\[0-9\]* = $true"  "print v_char > 127" "\\$\[0-9\]* = $false"  "print char >"
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#
81
# test expressions with "signed char" types
82
#
83
test_expr "set variable v_signed_char=127" "print v_signed_char == 0" "\\$\[0-9\]* = $false"  "print v_signed_char == 127" "\\$\[0-9\]* = $true"  "print signed char =="
84
test_expr "set variable v_signed_char=127" "print v_signed_char != 0" "\\$\[0-9\]* = $true"  "print v_signed_char != 127" "\\$\[0-9\]* = $false"  "print signed char !="
85
test_expr "set variable v_signed_char=127" "print v_signed_char < 0" "\\$\[0-9\]* = $false"  "print v_signed_char < 127" "\\$\[0-9\]* = $false"  "print signed char <"
86
test_expr "set variable v_signed_char=127" "print v_signed_char > 0" "\\$\[0-9\]* = $true"  "print v_signed_char > 127" "\\$\[0-9\]* = $false"  "print signed char >"
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# make char a minus
88
test_expr "set variable v_signed_char=-1" "print v_signed_char == 0" "\\$\[0-9\]* = $false"  "print v_signed_char == -1" "\\$\[0-9\]* = $true"  "print signed char == (minus)"
89
test_expr "set variable v_signed_char=-1" "print v_signed_char != 0" "\\$\[0-9\]* = $true"  "print v_signed_char != -1" "\\$\[0-9\]* = $false"  "print signed char != (minus)"
90
test_expr "set variable v_signed_char=-1" "print v_signed_char < 0" "\\$\[0-9\]* = $true"  "print v_signed_char < 127" "\\$\[0-9\]* = $true"  "print signed char < (minus)"
91
test_expr "set variable v_signed_char=-1" "print v_signed_char > 0" "\\$\[0-9\]* = $false"  "print v_signed_char > 127" "\\$\[0-9\]* = $false"  "print signed char > (minus)"
92
#
93
# test expressions with "unsigned char" types
94
#
95
test_expr "set variable v_unsigned_char=127" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_char == 127" "\\$\[0-9\]* = $true"  "print unsigned char =="
96
test_expr "set variable v_unsigned_char=127" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_char != 127" "\\$\[0-9\]* = $false"  "print unsigned char !="
97
test_expr "set variable v_unsigned_char=127" "print v_unsigned_char < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_char < 127" "\\$\[0-9\]* = $false"  "print unsigned char <"
98
test_expr "set variable v_unsigned_char=127" "print v_unsigned_char > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_char > 127" "\\$\[0-9\]* = $false"  "print unsigned char >"
99
# make char a minus
100
# FIXME:  gdb mishandles the cast (unsigned char) on the i960, so I've
101
# set up an expected failure for this case.
102
setup_xfail "i960-*-*" 1821
103
test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_char == ~0" "\\$\[0-9\]* = $false"  "print v_unsigned_char == (unsigned char)~0" "\\$\[0-9\]* = $true"  "print unsigned char == (~0)"
104
# FIXME:  gdb mishandles the cast (unsigned char) on the i960, so I've
105
# set up an expected failure for this case.
106
setup_xfail "i960-*-*" 1821
107
test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_char != (unsigned char)~0" "\\$\[0-9\]* = $false"  "print unsigned char != (~0)"
108
test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_char < 127" "\\$\[0-9\]* = $false"  "print unsigned char < (~0)"
109
test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_char > 127" "\\$\[0-9\]* = $true"  "print unsigned char > (~0)"
110
#
111
# test expressions with "short" types
112
#
113
test_expr "set variable v_short=0x7FFF" "print v_short == 0" "\\$\[0-9\]* = $false"  "print v_short == 0x7FFF" "\\$\[0-9\]* = $true"  "print signed short =="
114
test_expr "set variable v_short=0x7FFF" "print v_short != 0" "\\$\[0-9\]* = $true"  "print v_short != 0x7FFF" "\\$\[0-9\]* = $false"  "print signed short !="
115
test_expr "set variable v_short=0x7FFF" "print v_short < 0" "\\$\[0-9\]* = $false"  "print v_short < 0x7FFF" "\\$\[0-9\]* = $false"  "print signed short <"
116
test_expr "set variable v_short=0x7FFF" "print v_short > 0" "\\$\[0-9\]* = $true"  "print v_short > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed short >"
117
# make short a minus
118
test_expr "set variable v_short=-1" "print v_short == 0" "\\$\[0-9\]* = $false"  "print v_short == -1" "\\$\[0-9\]* = $true"  "print signed short == (minus)"
119
test_expr "set variable v_short=-1" "print v_short != 0" "\\$\[0-9\]* = $true"  "print v_short != -1" "\\$\[0-9\]* = $false"  "print signed short != (minus)"
120
test_expr "set variable v_short=-1" "print v_short < 0" "\\$\[0-9\]* = $true"  "print v_short < 0x7FFF" "\\$\[0-9\]* = $true"  "print signed short < (minus)"
121
test_expr "set variable v_short=-1" "print v_short > 0" "\\$\[0-9\]* = $false"  "print v_short > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed short > (minus)"
122
#
123
# test expressions with "signed short" types
124
#
125
test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short == 0" "\\$\[0-9\]* = $false"  "print v_signed_short == 0x7FFF" "\\$\[0-9\]* = $true"  "print signed signed short =="
126
test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short != 0" "\\$\[0-9\]* = $true"  "print v_signed_short != 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed short !="
127
test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short < 0" "\\$\[0-9\]* = $false"  "print v_signed_short < 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed short <"
128
test_expr "set variable v_signed_short=0x7FFF" "print v_signed_short > 0" "\\$\[0-9\]* = $true"  "print v_signed_short > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed short >"
129
# make short a minus
130
test_expr "set variable v_signed_short=-1" "print v_signed_short == 0" "\\$\[0-9\]* = $false"  "print v_signed_short == -1" "\\$\[0-9\]* = $true"  "print signed signed short == (minus)"
131
test_expr "set variable v_signed_short=-1" "print v_signed_short != 0" "\\$\[0-9\]* = $true"  "print v_signed_short != -1" "\\$\[0-9\]* = $false"  "print signed signed short != (minus)"
132
test_expr "set variable v_signed_short=-1" "print v_signed_short < 0" "\\$\[0-9\]* = $true"  "print v_signed_short < 0x7FFF" "\\$\[0-9\]* = $true"  "print signed signed short < (minus)"
133
test_expr "set variable v_signed_short=-1" "print v_signed_short > 0" "\\$\[0-9\]* = $false"  "print v_signed_short > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed short > (minus)"
134
#
135
# test expressions with "unsigned short" types
136
#
137
test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_short == 0x7FFF" "\\$\[0-9\]* = $true"  "print unsigned short =="
138
test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_short != 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned short !="
139
test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned short <"
140
test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned short >"
141
# make short a minus
142
test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_short == ~0" "\\$\[0-9\]* = $false"  "print v_unsigned_short == (unsigned short)~0" "\\$\[0-9\]* = $true"  "print unsigned short == (~0)"
143
test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_short != (unsigned short)~0" "\\$\[0-9\]* = $false"  "print unsigned short != (~0)"
144
test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned short < (~0)"
145
test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $true"  "print unsigned short > (~0)"
146
#
147
# test expressions with "int" types
148
#
149
test_expr "set variable v_int=0x7FFF" "print v_int == 0" "\\$\[0-9\]* = $false"  "print v_int == 0x7FFF" "\\$\[0-9\]* = $true"  "print signed int =="
150
test_expr "set variable v_int=0x7FFF" "print v_int != 0" "\\$\[0-9\]* = $true"  "print v_int != 0x7FFF" "\\$\[0-9\]* = $false"  "print signed int !="
151
test_expr "set variable v_int=0x7FFF" "print v_int < 0" "\\$\[0-9\]* = $false"  "print v_int < 0x7FFF" "\\$\[0-9\]* = $false"  "print signed int <"
152
test_expr "set variable v_int=0x7FFF" "print v_int > 0" "\\$\[0-9\]* = $true"  "print v_int > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed int >"
153
# make int a minus
154
test_expr "set variable v_int=-1" "print v_int == 0" "\\$\[0-9\]* = $false"  "print v_int == -1" "\\$\[0-9\]* = $true"  "print signed int == (minus)"
155
test_expr "set variable v_int=-1" "print v_int != 0" "\\$\[0-9\]* = $true"  "print v_int != -1" "\\$\[0-9\]* = $false"  "print signed int != (minus)"
156
test_expr "set variable v_int=-1" "print v_int < 0" "\\$\[0-9\]* = $true"  "print v_int < 0x7FFF" "\\$\[0-9\]* = $true"  "print signed int < (minus)"
157
test_expr "set variable v_int=-1" "print v_int > 0" "\\$\[0-9\]* = $false"  "print v_int > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed int > (minus)"
158
#
159
# test expressions with "signed int" types
160
#
161
test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int == 0" "\\$\[0-9\]* = $false"  "print v_signed_int == 0x7FFF" "\\$\[0-9\]* = $true"  "print signed signed int =="
162
test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int != 0" "\\$\[0-9\]* = $true"  "print v_signed_int != 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed int !="
163
test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int < 0" "\\$\[0-9\]* = $false"  "print v_signed_int < 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed int <"
164
test_expr "set variable v_signed_int=0x7FFF" "print v_signed_int > 0" "\\$\[0-9\]* = $true"  "print v_signed_int > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed int >"
165
# make int a minus
166
test_expr "set variable v_signed_int=-1" "print v_signed_int == 0" "\\$\[0-9\]* = $false"  "print v_signed_int == -1" "\\$\[0-9\]* = $true"  "print signed signed int == (minus)"
167
test_expr "set variable v_signed_int=-1" "print v_signed_int != 0" "\\$\[0-9\]* = $true"  "print v_signed_int != -1" "\\$\[0-9\]* = $false"  "print signed signed int != (minus)"
168
test_expr "set variable v_signed_int=-1" "print v_signed_int < 0" "\\$\[0-9\]* = $true"  "print v_signed_int < 0x7FFF" "\\$\[0-9\]* = $true"  "print signed signed int < (minus)"
169
test_expr "set variable v_signed_int=-1" "print v_signed_int > 0" "\\$\[0-9\]* = $false"  "print v_signed_int > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed int > (minus)"
170
#
171
# test expressions with "unsigned int" types
172
#
173
test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_int == 0x7FFF" "\\$\[0-9\]* = $true"  "print unsigned int =="
174
test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_int != 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned int !="
175
test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_int < 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned int <"
176
test_expr "set variable v_unsigned_int=0x7FFF" "print v_unsigned_int > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_int > 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned int >"
177
# make int a minus
178
test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_int == ~0" "\\$\[0-9\]* = $true"  "print v_unsigned_int == (unsigned int)~0" "\\$\[0-9\]* = $true"  "print unsigned int == (~0)"
179
test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_int != (unsigned int)~0" "\\$\[0-9\]* = $false"  "print unsigned int != (~0)"
180
test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_int < 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned int < (~0)"
181
test_expr "set variable v_unsigned_int=~0" "print v_unsigned_int > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_int > 0x7FFF" "\\$\[0-9\]* = $true"  "print unsigned int > (~0)"
182
#
183
# test expressions with "long" types
184
#
185
test_expr "set variable v_long=0x7FFF" "print v_long == 0" "\\$\[0-9\]* = $false"  "print v_long == 0x7FFF" "\\$\[0-9\]* = $true"  "print signed long =="
186
test_expr "set variable v_long=0x7FFF" "print v_long != 0" "\\$\[0-9\]* = $true"  "print v_long != 0x7FFF" "\\$\[0-9\]* = $false"  "print signed long !="
187
test_expr "set variable v_long=0x7FFF" "print v_long < 0" "\\$\[0-9\]* = $false"  "print v_long < 0x7FFF" "\\$\[0-9\]* = $false"  "print signed long <"
188
test_expr "set variable v_long=0x7FFF" "print v_long > 0" "\\$\[0-9\]* = $true"  "print v_long > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed long >"
189
# make long a minus
190
test_expr "set variable v_long=-1" "print v_long == 0" "\\$\[0-9\]* = $false"  "print v_long == -1" "\\$\[0-9\]* = $true"  "print signed long == (minus)"
191
test_expr "set variable v_long=-1" "print v_long != 0" "\\$\[0-9\]* = $true"  "print v_long != -1" "\\$\[0-9\]* = $false"  "print signed long != (minus)"
192
test_expr "set variable v_long=-1" "print v_long < 0" "\\$\[0-9\]* = $true"  "print v_long < 0x7FFF" "\\$\[0-9\]* = $true"  "print signed long < (minus)"
193
test_expr "set variable v_long=-1" "print v_long > 0" "\\$\[0-9\]* = $false"  "print v_long > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed long > (minus)"
194
#
195
# test expressions with "signed long" types
196
#
197
test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long == 0" "\\$\[0-9\]* = $false"  "print v_signed_long == 0x7FFF" "\\$\[0-9\]* = $true"  "print signed signed long =="
198
test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long != 0" "\\$\[0-9\]* = $true"  "print v_signed_long != 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed long !="
199
test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long < 0" "\\$\[0-9\]* = $false"  "print v_signed_long < 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed long <"
200
test_expr "set variable v_signed_long=0x7FFF" "print v_signed_long > 0" "\\$\[0-9\]* = $true"  "print v_signed_long > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed long >"
201
# make long a minus
202
test_expr "set variable v_signed_long=-1" "print v_signed_long == 0" "\\$\[0-9\]* = $false"  "print v_signed_long == -1" "\\$\[0-9\]* = $true"  "print signed signed long == (minus)"
203
test_expr "set variable v_signed_long=-1" "print v_signed_long != 0" "\\$\[0-9\]* = $true"  "print v_signed_long != -1" "\\$\[0-9\]* = $false"  "print signed signed long != (minus)"
204
test_expr "set variable v_signed_long=-1" "print v_signed_long < 0" "\\$\[0-9\]* = $true"  "print v_signed_long < 0x7FFF" "\\$\[0-9\]* = $true"  "print signed signed long < (minus)"
205
test_expr "set variable v_signed_long=-1" "print v_signed_long > 0" "\\$\[0-9\]* = $false"  "print v_signed_long > 0x7FFF" "\\$\[0-9\]* = $false"  "print signed signed long > (minus)"
206
#
207
# test expressions with "unsigned long" types
208
#
209
test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_long == 0x7FFF" "\\$\[0-9\]* = $true"  "print unsigned long =="
210
test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_long != 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned long !="
211
test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_long < 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned long <"
212
test_expr "set variable v_unsigned_long=0x7FFF" "print v_unsigned_long > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_long > 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned long >"
213
# make long a minus
214
test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long == 0" "\\$\[0-9\]* = $false"  "print v_unsigned_long == ~0" "\\$\[0-9\]* = $true"  "print v_unsigned_long == (unsigned long)~0" "\\$\[0-9\]* = $true"  "print unsigned long == (~0)"
215
test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long != 0" "\\$\[0-9\]* = $true"  "print v_unsigned_long != (unsigned long)~0" "\\$\[0-9\]* = $false"  "print unsigned long != (~0)"
216
test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long < 0" "\\$\[0-9\]* = $false"  "print v_unsigned_long < 0x7FFF" "\\$\[0-9\]* = $false"  "print unsigned long < (~0)"
217
test_expr "set variable v_unsigned_long=~0" "print v_unsigned_long > 0" "\\$\[0-9\]* = $true"  "print v_unsigned_long > 0x7FFF" "\\$\[0-9\]* = $true"  "print unsigned long > (~0)"

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