From 67efac36f17824b147b3d4645719404ccd662206 Mon Sep 17 00:00:00 2001
From: Tom Tromey <tromey@adacore.com>
Date: Tue, 16 May 2023 09:34:20 -0600
Subject: Add "target" parameter to DAP attach request

This adds a new "target" to the DAP attach request.  This is passed to
"target remote".  I thought "attach" made the most sense for this,
because in some sense gdb is attaching to a running process.  It's
worth noting that all DAP "attach" parameters are defined by the
implementation.

Reviewed-By: Eli Zaretskii <eliz@gnu.org>
---
 gdb/testsuite/gdb.dap/remote-dap.exp | 49 ++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 gdb/testsuite/gdb.dap/remote-dap.exp

(limited to 'gdb/testsuite/gdb.dap')

diff --git a/gdb/testsuite/gdb.dap/remote-dap.exp b/gdb/testsuite/gdb.dap/remote-dap.exp
new file mode 100644
index 0000000..3352408
--- /dev/null
+++ b/gdb/testsuite/gdb.dap/remote-dap.exp
@@ -0,0 +1,49 @@
+# Copyright 2023 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/>.
+
+# Test "attach" with a remote target in DAP.
+
+load_lib gdbserver-support.exp
+load_lib dap-support.exp
+
+require allow_dap_tests allow_gdbserver_tests
+# We want to have control over where we start gdbserver.
+require {!is_remote target}
+
+# This test is only for remote targets.
+if {[target_info exists gdb_protocol]
+    && [target_info gdb_protocol] != "remote"} {
+    unsupported "requires remote"
+    return
+}
+
+standard_testfile attach.c
+
+if {[build_executable ${testfile}.exp $testfile $srcfile] == -1} {
+    return
+}
+
+set target_exec [gdb_remote_download target [standard_output_file $testfile]]
+
+lassign [gdbserver_start "" $target_exec] protocol port
+# Really should have been caught up above.
+gdb_assert {$protocol == "remote"}
+
+# We just want to test that attaching works at all.
+if {[dap_target_remote $port] != ""} {
+    dap_shutdown true
+}
+
+close_gdbserver
-- 
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