135 lines
3.7 KiB
Plaintext
135 lines
3.7 KiB
Plaintext
# Copyright 2012-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if [is_remote target] {
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# The test always runs locally.
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return 0
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}
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standard_testfile .c
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if {[build_executable $testfile.exp $testfile $srcfile {debug}] == -1} {
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return -1
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}
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set test "spawn valgrind"
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set cmd "valgrind --vgdb-error=0 $binfile"
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set res [remote_spawn host $cmd]
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if { $res < 0 || $res == "" } {
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verbose -log "Spawning $cmd failed."
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unsupported $test
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return -1
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}
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pass $test
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# Declare GDB now as running.
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set gdb_spawn_id $res
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# GDB started by vgdb stops already after the startup is executed, like with
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# non-extended gdbserver. It is also not correct to run/attach the inferior.
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set use_gdb_stub 1
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set test "valgrind started"
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# The trailing '.' differs for different memcheck versions.
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gdb_test_multiple "" $test {
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-re "Memcheck, a memory error detector\\.?\r\n" {
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pass $test
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}
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-re "valgrind: failed to start tool 'memcheck' for platform '.*': No such file or directory" {
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unsupported $test
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return -1
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}
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-re "valgrind: wrong ELF executable class" {
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unsupported $test
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return -1
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}
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-re "command not found" {
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# The spawn succeeded, but then valgrind was not found - e.g. if
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# we spawned SSH to a remote system.
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unsupported $test
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return -1
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}
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-re "valgrind: Bad option.*--vgdb-error=0" {
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# valgrind is not >= 3.7.0.
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unsupported $test
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return -1
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}
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}
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set test "vgdb prompt"
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# The trailing '.' differs for different memcheck versions.
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gdb_test_multiple "" $test {
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-re " (target remote | \[^\r\n\]*/vgdb \[^\r\n\]*)\r\n" {
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set vgdbcmd $expect_out(1,string)
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pass $test
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}
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}
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# Do not kill valgrind.
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set valgrind_spawn_id [board_info host fileid]
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unset gdb_spawn_id
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set board [host_info name]
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unset_board_info fileid
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clean_restart $testfile
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# Make sure we're disconnected, in case we're testing with the
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# native-extended-gdbserver board, where gdb_start/gdb_load spawn
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# gdbserver and connect to it.
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gdb_test "disconnect" ".*"
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gdb_test "$vgdbcmd" " in \\.?_start .*" "target remote for vgdb"
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gdb_test "monitor v.set gdb_output" "valgrind output will go to gdb.*"
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set continue_count 1
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set loop 1
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while {$loop && $continue_count < 100} {
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set test "continue #$continue_count"
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gdb_test_multiple "continue" "" {
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-re "Invalid free\\(\\).*: main .*\r\n$gdb_prompt $" {
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pass $test
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set loop 0
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}
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-re "Remote connection closed.*\r\n$gdb_prompt $" {
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fail "$test (remote connection closed)"
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# Only if valgrind got stuck.
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kill_wait_spawned_process $valgrind_spawn_id
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return -1
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}
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-re "The program is not being run\\.\r\n$gdb_prompt $" {
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fail "$test (valgrind vgdb has terminated)"
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# Only if valgrind got stuck.
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kill_wait_spawned_process $valgrind_spawn_id
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return -1
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}
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-re "\r\n$gdb_prompt $" {
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pass "$test (false warning)"
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}
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}
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set continue_count [expr $continue_count + 1]
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}
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set test "p gdb_test_infcall ()"
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gdb_test_multiple $test $test {
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-re "unhandled instruction bytes.*\r\n$gdb_prompt $" {
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fail $test
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}
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-re "Continuing \\.\\.\\..*\r\n\\\$1 = 2\r\n$gdb_prompt $" {
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pass $test
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}
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}
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# Only if valgrind got stuck.
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kill_wait_spawned_process $valgrind_spawn_id
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