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# Copyright 2000-2019 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 3 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, see <http://www.gnu.org/licenses/>.
# This file was written by Michael Snyder (msnyder@redhat.com)
set skip_float_test [gdb_skip_float_test]
# re-use the program from the "return2" test.
if { [prepare_for_testing "failed to prepare" finish return2.c] } {
return -1
}
proc finish_1 { type } {
global gdb_prompt
gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \
"set break on ${type}_func"
gdb_test "continue" "Breakpoint.* ${type}_func.*" \
"continue to ${type}_func"
gdb_test_multiple "finish" "finish from ${type}_func" {
-re ".*Value returned is .* = 49 '1'\r\n$gdb_prompt $" {
if { $type == "char" } {
pass "finish from char_func"
} else {
fail "finish from ${type}_func"
}
}
-re ".*Value returned is .* = \[0123456789\]* '1'\r\n$gdb_prompt $" {
if { $type == "char" } {
pass "finish from char_func (non-ASCII char set?)"
} else {
fail "finish from ${type}_func"
}
}
-re ".*Value returned is .* = 1\r\n$gdb_prompt $" {
pass "finish from ${type}_func"
}
}
}
proc finish_void { } {
global gdb_prompt
gdb_test "break void_func" "Breakpoint \[0123456789\].*" \
"set break on void_func"
gdb_test "continue" "Breakpoint.* void_func.*" \
"continue to void_func"
# Some architectures will have one or more instructions after the
# call instruction which still is part of the call sequence, so we
# must be prepared for a "finish" to show us the void_func call
# again as well as the statement after.
gdb_test_multiple "finish" "finish from void_func" {
-re ".*void_checkpoint.*$gdb_prompt $" {
pass "finish from void_func"
}
-re "0x\[0-9a-fA-F\]+ in main.*call to void_func.*$gdb_prompt $" {
pass "finish from void_func"
}
}
}
# A function that tests that the given ABBREV is a working abbreviation
# of the "finish" command.
proc finish_abbreviation { abbrev } {
if { ! [ runto "int_func" ] } then {
fail "running to int_func"
return -1
}
gdb_test "$abbrev" \
"Value returned is .* = 1" \
"Testing the \"$abbrev\" abbreviation for \"finish\""
}
# Test "set print finish off".
proc finish_no_print {} {
global decimal
if {![runto "int_func"]} {
untested "couldn't run to main"
return
}
gdb_test_no_output "set print finish off"
gdb_test "finish" \
"Value returned is \\\$$decimal = <not displayed>"
gdb_test "print \$" " = 1" \
"Ensure return value was properly saved"
}
proc finish_tests { } {
global gdb_prompt skip_float_test
if { ! [ runto_main ] } then {
untested "couldn't run to main"
return -1
}
finish_void
finish_1 "char"
finish_1 "short"
finish_1 "int"
finish_1 "long"
finish_1 "long_long"
if {!$skip_float_test} {
finish_1 "float"
finish_1 "double"
}
finish_abbreviation "fin"
finish_no_print
}
set prev_timeout $timeout
set timeout 30
finish_tests
set timeout $prev_timeout
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