1 files changed, 28 insertions, 0 deletions
diff --git a/tests/tcg/multiarch/gdbstub/late-attach.py b/tests/tcg/multiarch/gdbstub/late-attach.py
new file mode 100644
index 0000000000..1d40efb5ec
--- /dev/null
+++ b/tests/tcg/multiarch/gdbstub/late-attach.py
@@ -0,0 +1,28 @@
+"""Test attaching GDB to a running process.
+
+SPDX-License-Identifier: GPL-2.0-or-later
+"""
+from test_gdbstub import main, report
+
+
+def run_test():
+    """Run through the tests one by one"""
+    try:
+        phase = gdb.parse_and_eval("phase").string()
+    except gdb.error:
+        # Assume the guest did not reach main().
+        phase = "start"
+
+    if phase == "start":
+        gdb.execute("break sigwait")
+        gdb.execute("continue")
+        phase = gdb.parse_and_eval("phase").string()
+    report(phase == "sigwait", "{} == \"sigwait\"".format(phase))
+
+    gdb.execute("signal SIGUSR1")
+
+    exitcode = int(gdb.parse_and_eval("$_exitcode"))
+    report(exitcode == 0, "{} == 0".format(exitcode))
+
+
+main(run_test)