100 lines
3.3 KiB
Text
100 lines
3.3 KiB
Text
# Copyright (C) 2021-2022 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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# Test the gdb.RemoteTargetConnection.send_packet API. This is done
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# by connecting to a remote target and fetching the thread list in two
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# ways, first, we manually send the packets required to read the
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# thread list using gdb.TargetConnection.send_packet, then we compare
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# the results to the thread list using the standard API calls.
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load_lib gdb-python.exp
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load_lib gdbserver-support.exp
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standard_testfile
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if {[skip_gdbserver_tests]} {
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return 0
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}
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if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
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return -1
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}
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if { [skip_python_tests] } {
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return 0
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}
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# Make sure we're disconnected, in case we're testing with an
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# extended-remote board, therefore already connected.
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gdb_test "disconnect" ".*"
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gdbserver_run ""
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gdb_breakpoint "breakpt"
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gdb_continue_to_breakpoint "breakpt"
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# Source the python script.
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set remote_python_file [gdb_remote_download host \
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${srcdir}/${subdir}/${testfile}.py]
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gdb_test "source $remote_python_file" "Sourcing complete\\." \
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"source ${testfile}.py script"
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# The test is actually written in the Python script. Run it now.
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gdb_test "python run_send_packet_test()" "Send packet test passed"
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# Check the string representation of a remote target connection.
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gdb_test "python print(gdb.selected_inferior().connection)" \
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"<gdb.RemoteTargetConnection num=$decimal, what=\".*\">"
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# Check to see if there's any auxv data for this target.
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gdb_test_multiple "info auxv" "" {
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-re -wrap "The program has no auxiliary information now\\. " {
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set skip_auxv_test true
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}
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-re -wrap "0\\s+AT_NULL\\s+End of vector\\s+0x0" {
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set skip_auxv_test false
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}
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}
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if { ! $skip_auxv_test } {
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# Use 'maint packet' to fetch the auxv data.
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set reply_data ""
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gdb_test_multiple "maint packet qXfer:auxv:read::0,1000" "" {
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-re "sending: \"qXfer:auxv:read::0,1000\"\r\n" {
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exp_continue
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}
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-re -wrap "received: \"(.*)\"" {
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set reply_data $expect_out(1,string)
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}
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}
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# Expand the '\x' in the output, so we can pass a string through
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# to Python.
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set reply_data [string map {\x \\x} $reply_data]
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gdb_assert { ![string equal "$reply_data" ""] }
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# Run the test, fetches the auxv data in Python and confirm it
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# matches the expected results.
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gdb_test "python run_auxv_send_packet_test(\"$reply_data\")" \
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"auxv send packet test passed" \
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"call python run_auxv_send_packet_test function"
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}
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set sizeof_global_var [get_valueof "/d" "sizeof(global_var)" "UNKNOWN"]
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if { $sizeof_global_var == 4 } {
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gdb_test_no_output "set debug remote 1"
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gdb_test "python run_set_global_var_test()" \
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"set global_var test passed"
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}
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