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# Copyright 1998-2024 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/>. */
clear_xfail "*-*-*"
standard_testfile .c
if {[prepare_for_testing "failed to prepare" $testfile $srcfile]} {
return -1
}
# General testing of the 'jump' command. GDB is already started.
# There might be multiple inferior in the current debug session, in
# which case, the relevant inferior is already selected.
proc do_tests {} {
# Set a breakpoint on the statement that we're about to jump to.
# The statement doesn't contain a function call.
set non_call_line [gdb_get_line_number "bp-on-non-call"]
gdb_breakpoint "$non_call_line"
set bp_on_non_call \
[get_integer_valueof "\$bpnum" "INVALID" "bp_on_non_call"]
# Can we jump to the statement? Do we stop there?
gdb_test "jump $non_call_line" \
"Breakpoint ${bp_on_non_call}(\.${::decimal})?, .*${::srcfile}:$non_call_line.*" \
"jump to non-call"
# Set a breakpoint on the statement that we're about to jump to.
# The statement does contain a function call.
set call_line [gdb_get_line_number "bp-on-call"]
gdb_breakpoint "$call_line"
set bp_on_call [get_integer_valueof "\$bpnum" "INVALID" "bp_on_call"]
# Can we jump to the statement? Do we stop there?
gdb_test "jump $call_line" \
"Breakpoint ${bp_on_call}(\.${::decimal})?, .*${::srcfile}:$call_line.*" \
"jump to call"
# If we disable the breakpoint at the function call, and then
# if we jump to that statement, do we not stop there, but at
# the following breakpoint?
gdb_test_no_output "disable $bp_on_call" "disable breakpoint on call"
gdb_test "jump $call_line" \
"Breakpoint ${bp_on_non_call}(\.${::decimal})?, .*${::srcfile}:$non_call_line.*" \
"jump to call with disabled breakpoint"
# Disable the breakpoint at the non-function call, so it won't hit
# if do_test is called again.
gdb_test_no_output "disable ${bp_on_non_call}" "disable bp_on_non_call"
# Verify that GDB responds gracefully to the "jump" command without
# an argument.
gdb_test "jump" "Argument required .starting address.*" \
"jump without argument disallowed"
# Verify that GDB responds gracefully to the "jump" command with
# trailing junk.
gdb_test "jump $call_line 100" \
"malformed linespec error: unexpected number, \"100\"" \
"jump with trailing argument junk"
# Verify that GDB responds gracefully to a request to jump out of
# the current function. (Note that this will very likely cause the
# inferior to die. Be prepared to rerun the inferior, if further
# testing is desired.)
# Try it both ways: confirming and not confirming the jump.
set out_line [gdb_get_line_number "out-of-func"]
gdb_test "jump $out_line" \
"Not confirmed.*" \
"aborted jump out of current function" \
"Line $out_line is not in `main'. Jump anyway.*y or n. $" \
"n"
gdb_test "jump $out_line" \
"Continuing at.*" \
"jump out of current function" \
"Line $out_line is not in `main'. Jump anyway.*y or n. $" \
"y"
}
set num_inferiors 1
if {![use_gdb_stub]} {
set num_inferiors 2
}
# Run to main, add inferiors if needed.
if {![runto_main]} {
return -1
}
for {set inf 2} {$inf <= $num_inferiors} {incr inf} {
# Start a new inferior, and run it with the same executable.
gdb_test "add-inferior -exec ${binfile}" \
"Added inferior ${inf}.*" \
"add inferior ${inf} with -exec "
gdb_test "inferior ${inf}" \
"Switching to inferior ${inf} .*" \
"switch to inferior ${inf}"
if {![runto_main]} {
return -1
}
}
# Run tests on all inferiors.
for {set inf 1} {$inf <= $num_inferiors} {incr inf} {
with_test_prefix "inferior $inf" {
# Switch to the target inferior.
gdb_test "inferior $inf" ".*Switching to inferior $inf .*"
# Run the tests.
do_tests
}
}
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