-# Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 2000
-# Free Software Foundation, Inc.
+# Copyright 1988-2013 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
+# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# 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
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This file was written by Rob Savoye. (rob@cygnus.com)
-if $tracelevel {
- strace $tracelevel
-}
-
#
# test running programs
#
-set prms_id 0
-set bug_id 0
set testfile "exprs"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+ untested exprs.exp
+ return -1
}
-if [get_compiler_info ${binfile}] {
- return -1;
+if [get_compiler_info] {
+ return -1
}
gdb_exit
}
set last_ent [expr [llength $args] - 1];
set testname [lindex $args $last_ent];
- if [gdb_test [lindex $args 0] "" "$testname (setup)"] {
+ if [gdb_test [lindex $args 0] ".*" "$testname (setup)"] {
gdb_suppress_tests;
}
for {set x 1} {$x < $last_ent} {set x [expr $x + 2]} {
test_expr "set variable v_unsigned_char=127" "print v_unsigned_char < 0" "\\$\[0-9\]* = $false" "print v_unsigned_char < 127" "\\$\[0-9\]* = $false" "print unsigned char <"
test_expr "set variable v_unsigned_char=127" "print v_unsigned_char > 0" "\\$\[0-9\]* = $true" "print v_unsigned_char > 127" "\\$\[0-9\]* = $false" "print unsigned char >"
# make char a minus
-# FIXME: gdb mishandles the cast (unsigned char) on the i960, so I've
-# set up an expected failure for this case.
-setup_xfail "i960-*-*" 1821
-test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false" "print v_unsigned_char == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_char == (unsigned char)~0" "\\$\[0-9\]* = $true" "print unsigned char == (~0)"
-# FIXME: gdb mishandles the cast (unsigned char) on the i960, so I've
-# set up an expected failure for this case.
-setup_xfail "i960-*-*" 1821
-test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true" "print v_unsigned_char != (unsigned char)~0" "\\$\[0-9\]* = $false" "print unsigned char != (~0)"
+test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false" "print v_unsigned_char == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_char == (unsigned char)~0" "\\$\[0-9\]* = $true" "print unsigned char == (~0)"
+test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true" "print v_unsigned_char != (unsigned char)~0" "\\$\[0-9\]* = $false" "print v_unsigned_char != ~0" "\\$\[0-9\]* = $true" "print unsigned char != (~0)"
test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char < 0" "\\$\[0-9\]* = $false" "print v_unsigned_char < 127" "\\$\[0-9\]* = $false" "print unsigned char < (~0)"
test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char > 0" "\\$\[0-9\]* = $true" "print v_unsigned_char > 127" "\\$\[0-9\]* = $true" "print unsigned char > (~0)"
#
test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false" "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short <"
test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true" "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short >"
# make short a minus
-test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false" "print v_unsigned_short == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_short == (unsigned short)~0" "\\$\[0-9\]* = $true" "print unsigned short == (~0)"
+test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false" "print sizeof (v_unsigned_short) < sizeof (~0) && v_unsigned_short == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_short == (unsigned short)~0" "\\$\[0-9\]* = $true" "print unsigned short == (~0)"
test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short != 0" "\\$\[0-9\]* = $true" "print v_unsigned_short != (unsigned short)~0" "\\$\[0-9\]* = $false" "print unsigned short != (~0)"
test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false" "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short < (~0)"
test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true" "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned short > (~0)"
# sizeof(long long) and sizeof(void*) are
# the same size so this test can not work.
#
-send_gdb "print sizeof (long long) > sizeof (long)\n"
-gdb_expect {
- -re "\\$\[0-9\]* = $true" {
+gdb_test_multiple "print sizeof (long long) > sizeof (long)" \
+ "sizeof long long > sizeof long" {
+ -re "\\$\[0-9\]* = $true.*$gdb_prompt" {
set ok 1
pass "sizeof (long long) > sizeof (long) (true)"
}
- -re "\\$\[0-9\]* = $false" {
+ -re "\\$\[0-9\]* = $false.*$gdb_prompt" {
set ok 0
pass "sizeof (long long) > sizeof (long) (false)"
}
- timeout {
- set ok 0
- fail "sizeof (long long) > sizeof (long) (timeout)"
- }
}
if [expr ! $ok] { setup_xfail "*-*-*" }
gdb_test "print (void*) ((long long) (unsigned long) -1 + 1)" \
if [expr ! $ok] { setup_xfail "*-*-*" }
gdb_test "print (void*) (~((long long)(unsigned long) -1) - 1)" \
"warning: value truncated.*" "truncate (void*) 0xffffffff00000000 - 1"
+
+# String concatentation.
+test_expr "print \"x\" \"y\"" "\\$\[0-9\]* = \"xy\""
+test_expr "print \"x\" \"y\" \"z\"" "\\$\[0-9\]* = \"xyz\""
+
+# Enum formatting tests.
+test_expr "print red" "\\$\[0-9\]* = red"
+gdb_test "set output-radix 8" ".*"
+test_expr "print red" "\\$\[0-9\]* = red"
+test_expr "print/d red" "\\$\[0-9\]* = 0"
+gdb_test "set output-radix 10" ".*"
+
+# Pre-/post in-/decrement tests.
+gdb_test "set variable v_int = 1" ""
+gdb_test "print v_int++" "\\$\[0-9\]* = 1"
+gdb_test "print ++v_int" "\\$\[0-9\]* = 3"
+gdb_test "print v_int--" "\\$\[0-9\]* = 3"
+gdb_test "print --v_int" "\\$\[0-9\]* = 1"
+gdb_test "print v_int++ = 5" "Left operand of assignment is not an lvalue."
+gdb_test "print v_int-- = 5" "Left operand of assignment is not an lvalue."
+
+# initialized array
+gdb_test {print v_int_array_init} { = \{10, 20\}}
+gdb_test {print *v_int_array_init@1} { = \{10\}}
+gdb_test {print *v_int_array_init@2} { = \{10, 20\}}
+gdb_test {print v_int_array_init[0]@1} { = \{10\}}
+gdb_test {print v_int_array_init[0]@2} { = \{10, 20\}}
+gdb_test {print v_int_array_init[1]@1} { = \{20\}}
+
+# gdb's {} extension
+gdb_test_no_output "set variable v_short_array\[0\] = 42"
+gdb_test "print {short} v_short_array" "$decimal = 42"
+
+# Regression tests for cast to void.
+gdb_test "print (void) v_int_pointer" " = void"
+gdb_test "print & (void) v_char" "value not located in memory."
projects / deliverable / binutils-gdb.git / blobdiff