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# Copyright 2002-2018 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 Andrew Cagney (cagney at redhat dot com),
# derived from xfullpath.exp (written by Joel Brobecker), derived from
# selftest.exp (written by Rob Savoye).
load_lib selftest-support.exp
if [target_info exists gdb,noinferiorio] {
verbose "Skipping because of no inferiorio capabilities."
return
}
# Similar to gdb_test_stdio, except no \r\n is expected before
# $gdb_prompt in the $gdb_spawn_id.
proc test_complaint {test inferior_io_re msg} {
global inferior_spawn_id gdb_spawn_id
global gdb_prompt
set inferior_matched 0
set gdb_matched 0
gdb_test_multiple $test $msg {
-i $inferior_spawn_id -re "$inferior_io_re" {
set inferior_matched 1
if {!$gdb_matched} {
exp_continue
}
}
-i $gdb_spawn_id -re "$gdb_prompt $" {
set gdb_matched 1
if {!$inferior_matched} {
exp_continue
}
}
}
verbose -log "inferior_matched=$inferior_matched, gdb_matched=$gdb_matched"
gdb_assert {$inferior_matched && $gdb_matched} $msg
}
proc test_initial_complaints { } {
# Unsupress complaints
gdb_test "set stop_whining = 2"
# Prime the system
gdb_test_stdio \
"call complaint_internal (&symfile_complaints, \"Register a complaint\")" \
"During symbol reading, Register a complaint."
# Check that the complaint was inserted and where
gdb_test "print symfile_complaints->root->fmt" \
".\[0-9\]+ =.*\"Register a complaint\""
# Re-issue the first message #1
gdb_test_stdio \
"call complaint_internal (&symfile_complaints, symfile_complaints->root->fmt)" \
"During symbol reading, Register a complaint."
# Check that there is only one thing in the list. How the boolean
# result is output depends on whether GDB is built as a C or C++
# program.
gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \
".\[0-9\]+ = \(1|true\)" "list has one entry"
# Add a second complaint, expect it
gdb_test_stdio \
"call complaint_internal (&symfile_complaints, \"Testing! Testing! Testing!\")" \
"During symbol reading, Testing. Testing. Testing.."
return 0
}
# For short complaints, all are the same
proc test_short_complaints { } {
gdb_test_exact "call clear_complaints (&symfile_complaints, 1)" "" "short start"
# Prime the system
test_complaint \
"call complaint_internal (&symfile_complaints, \"short line 1\")" \
"short line 1..." \
"short line 1"
# Add a second complaint, expect it
test_complaint \
"call complaint_internal (&symfile_complaints, \"short line 2\")" \
"short line 2..." \
"short line 2"
return 0
}
# Check that nothing comes out when there haven't been any real
# complaints. Note that each test is really checking the previous
# command.
proc test_empty_complaint { cmd msg } {
global gdb_prompt
global inferior_spawn_id gdb_spawn_id
if {$gdb_spawn_id == $inferior_spawn_id} {
gdb_test_no_output $cmd $msg
} else {
set seen_output 0
gdb_test_multiple $cmd $msg {
-i $inferior_spawn_id -re "." {
set seen_output 1
exp_continue
}
-i $gdb_spawn_id "$gdb_prompt $" {
gdb_assert !$seen_output $msg
}
}
}
}
proc test_empty_complaints { } {
test_empty_complaint "call clear_complaints(&symfile_complaints,0)" \
"empty non-verbose clear"
test_empty_complaint "call clear_complaints(&symfile_complaints,1)" \
"empty verbose clear"
return 0
}
do_self_tests captured_command_loop {
test_initial_complaints
test_short_complaints
test_empty_complaints
}
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