-# Copyright 2002, 2004
-# Free Software Foundation, Inc.
+# Copyright 2002-2020 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,
# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# 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).
-if $tracelevel then {
- strace $tracelevel
-}
-
-set prms_id 0
-set bug_id 0
+load_lib selftest-support.exp
-# are we on a target board
-if [is_remote target] {
+if [target_info exists gdb,noinferiorio] {
+ verbose "Skipping because of no inferiorio capabilities."
return
}
-proc setup_test { executable } {
- global gdb_prompt
- global timeout
-
- # load yourself into the debugger
- # This can take a relatively long time, particularly for testing where
- # the executable is being accessed over a network, or where gdb does not
- # support partial symbols for a particular target and has to load the
- # entire symbol table. Set the timeout to 10 minutes, which should be
- # adequate for most environments (it *has* timed out with 5 min on a
- # SPARCstation SLC under moderate load, so this isn't unreasonable).
- # After gdb is started, set the timeout to 30 seconds for the duration
- # of this test, and then back to the original value.
-
- set oldtimeout $timeout
- set timeout 600
- verbose "Timeout is now $timeout seconds" 2
-
- set result [gdb_load $executable]
- set timeout $oldtimeout
- verbose "Timeout is now $timeout seconds" 2
+# Similar to gdb_test_stdio, except no \r\n is expected before
+# $gdb_prompt in the $gdb_spawn_id.
- if { [lindex $result 0] != "" } then {
- return -1
- }
-
- # Set a breakpoint at main
- gdb_test "break captured_command_loop" \
- "Breakpoint.*at.* file.*, line.*" \
- "breakpoint in captured_command_loop"
+proc test_complaint {test inferior_io_re msg} {
+ global inferior_spawn_id gdb_spawn_id
+ global gdb_prompt
- # run yourself
- # It may take a very long time for the inferior gdb to start (lynx),
- # so we bump it back up for the duration of this command.
- set timeout 600
+ set inferior_matched 0
+ set gdb_matched 0
- set description "run until breakpoint at captured_command_loop"
- send_gdb "run -nw\n"
- gdb_expect {
- -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.* at .*main.c:.*$gdb_prompt $" {
- pass "$description"
- }
- -re "Starting program.*Breakpoint \[0-9\]+,.*captured_command_loop .data.*$gdb_prompt $" {
- xfail "$description (line numbers scrambled?)"
- }
- -re "vfork: No more processes.*$gdb_prompt $" {
- fail "$description (out of virtual memory)"
- set timeout $oldtimeout
- verbose "Timeout is now $timeout seconds" 2
- return -1
- }
- -re ".*$gdb_prompt $" {
- fail "$description"
- set timeout $oldtimeout
- verbose "Timeout is now $timeout seconds" 2
- return -1
- }
- timeout {
- fail "$description (timeout)"
- }
+ 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
+ }
+ }
}
- set timeout $oldtimeout
- verbose "Timeout is now $timeout seconds" 2
-
- return 0
+ verbose -log "inferior_matched=$inferior_matched, gdb_matched=$gdb_matched"
+ gdb_assert {$inferior_matched && $gdb_matched} $msg
}
proc test_initial_complaints { } {
-
- global gdb_prompt
-
# Unsupress complaints
gdb_test "set stop_whining = 2"
- # Prime the system
- gdb_test "call complaint (&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 "call complaint (&symfile_complaints, symfile_complaints->root->fmt)" \
- "During symbol reading, Register a complaint."
-
- # Check that there is only one thing in the list
- gdb_test "print symfile_complaints->root->next == &complaint_sentinel" \
- ".\[0-9\]+ = 1" "list has one entry"
-
- # Add a second complaint, expect it
- gdb_test "call complaint (&symfile_complaints, \"Testing! Testing! Testing!\")" \
- "During symbol reading, Testing. Testing. Testing.."
-
- return 0
-}
-
-proc test_serial_complaints { } {
-
- global gdb_prompt
-
- gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 0)" "" "serial start"
+ gdb_test_no_output "set var \$cstr = \"Register a complaint\""
# Prime the system
- send_gdb "call complaint (&symfile_complaints, \"serial line 1\")\n"
- gdb_expect {
- -re "During symbol reading...serial line 1...$gdb_prompt " {
- pass "serial line 1"
- }
- "$gdb_prompt" {
- fail "serial line 1"
- }
- timeout {
- fail "serial line 1 (timeout)"
- }
- }
+ gdb_test_stdio \
+ "call complaint_internal (\$cstr)" \
+ "During symbol reading: Register a complaint"
- # Add a second complaint, expect it
- send_gdb "call complaint (&symfile_complaints, \"serial line 2\")\n"
- gdb_expect {
- -re "serial line 2...$gdb_prompt " {
- pass "serial line 2"
- }
- "$gdb_prompt" {
- fail "serial line 2"
- }
- timeout {
- fail "serial line 2 (timeout)"
- }
- }
-
- send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n"
- gdb_expect {
- -re "\r\n\r\n$gdb_prompt " {
- pass "serial end"
- }
- "$gdb_prompt" {
- fail "serial end"
- }
- timeout {
- fail "serial end (timeout)"
- }
- }
-
- return 0
-}
-
-# For short complaints, all are the same
-
-proc test_short_complaints { } {
-
- global gdb_prompt
-
- gdb_test_exact "call clear_complaints (&symfile_complaints, 1, 1)" "" "short start"
-
- # Prime the system
- send_gdb "call complaint (&symfile_complaints, \"short line 1\")\n"
- gdb_expect {
- -re "short line 1...$gdb_prompt " {
- pass "short line 1"
- }
- "$gdb_prompt" {
- fail "short line 1"
- }
- timeout {
- fail "short line 1 (timeout)"
- }
- }
+ # Re-issue the first message #1
+ gdb_test_stdio \
+ "call complaint_internal (\$cstr)" \
+ "During symbol reading: Register a complaint"
# Add a second complaint, expect it
- send_gdb "call complaint (&symfile_complaints, \"short line 2\")\n"
- gdb_expect {
- -re "short line 2...$gdb_prompt " {
- pass "short line 2"
- }
- "$gdb_prompt" {
- fail "short line 2"
- }
- timeout {
- fail "short line 2 (timeout)"
- }
- }
-
- send_gdb "call clear_complaints (&symfile_complaints, 1, 0)\n"
- gdb_expect {
- -re "\r\n\r\n$gdb_prompt " {
- pass "short end"
- }
- "$gdb_prompt" {
- fail "short end"
- }
- timeout {
- fail "short end (timeout)"
- }
- }
+ gdb_test_stdio \
+ "call complaint_internal (\"Testing! Testing! Testing!\")" \
+ "During symbol reading: Testing. Testing. Testing."
return 0
}
proc test_empty_complaint { cmd msg } {
global gdb_prompt
- send_gdb $cmd
- gdb_expect {
- -re "\r\n\r\n$gdb_prompt " {
- fail $msg
- }
- "\r\n$gdb_prompt" {
- pass $msg
- }
- timeout {
- fail "$msg (timeout)"
+ 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,0,0)\n" \
- "empty non-verbose non-noisy clear"
- test_empty_complaint "call clear_complaints(&symfile_complaints,1,0)\n" \
- "empty verbose non-noisy clear"
- test_empty_complaint "call clear_complaints(&symfile_complaints,1,1)\n" \
- "empty verbose noisy clear"
- test_empty_complaint "call clear_complaints(&symfile_complaints,0,1)\n" \
- "empty non-verbose noisy clear"
+ test_empty_complaint "call clear_complaints()" \
+ "clear complaints"
return 0
}
-# Find a pathname to a file that we would execute if the shell was asked
-# to run $arg using the current PATH.
-
-proc find_gdb { arg } {
-
- # If the arg directly specifies an existing executable file, then
- # simply use it.
-
- if [file executable $arg] then {
- return $arg
- }
-
- set result [which $arg]
- if [string match "/" [ string range $result 0 0 ]] then {
- return $result
- }
-
- # If everything fails, just return the unqualified pathname as default
- # and hope for best.
-
- return $arg
-}
-
-# Run the test with self.
-# Copy the file executable file in case this OS doesn't like to edit its own
-# text space.
-
-set GDB_FULLPATH [find_gdb $GDB]
-
-# Remove any old copy lying around.
-remote_file host delete x$tool
-
-gdb_start
-
-set file [remote_download host $GDB_FULLPATH x$tool]
-
-set setup_result [setup_test $file ]
-if {$setup_result <0} then {
- return -1
+do_self_tests captured_command_loop {
+ test_initial_complaints
+ test_empty_complaints
}
-
-test_initial_complaints
-test_serial_complaints
-test_short_complaints
-test_empty_complaints
-
-gdb_exit;
-catch "remote_file host delete $file";
projects / deliverable / binutils-gdb.git / blobdiff