util: Add -shutdownnotify option.

1 files changed, 9 insertions, 1 deletions

diff --git a/test/functional/feature_notifications.py b/test/functional/feature_notifications.py
index e038afa1ad..58a1c40bae 100755
--- a/test/functional/feature_notifications.py
+++ b/test/functional/feature_notifications.py
@@ -28,7 +28,7 @@ class NotificationsTest(BitcoinTestFramework):
         self.num_nodes = 2
         self.setup_clean_chain = True
         # The experimental syscall sandbox feature (-sandbox) is not compatible with -alertnotify,
-        # -blocknotify or -walletnotify (which all invoke execve).
+        # -blocknotify, -walletnotify or -shutdownnotify (which all invoke execve).
         self.disable_syscall_sandbox = True
 
     def setup_network(self):
@@ -36,14 +36,18 @@ class NotificationsTest(BitcoinTestFramework):
         self.alertnotify_dir = os.path.join(self.options.tmpdir, "alertnotify")
         self.blocknotify_dir = os.path.join(self.options.tmpdir, "blocknotify")
         self.walletnotify_dir = os.path.join(self.options.tmpdir, "walletnotify")
+        self.shutdownnotify_dir = os.path.join(self.options.tmpdir, "shutdownnotify")
+        self.shutdownnotify_file = os.path.join(self.shutdownnotify_dir, "shutdownnotify.txt")
         os.mkdir(self.alertnotify_dir)
         os.mkdir(self.blocknotify_dir)
         os.mkdir(self.walletnotify_dir)
+        os.mkdir(self.shutdownnotify_dir)
 
         # -alertnotify and -blocknotify on node0, walletnotify on node1
         self.extra_args = [[
             f"-alertnotify=echo > {os.path.join(self.alertnotify_dir, '%s')}",
             f"-blocknotify=echo > {os.path.join(self.blocknotify_dir, '%s')}",
+            f"-shutdownnotify=echo > {self.shutdownnotify_file}",
         ], [
             f"-walletnotify=echo %h_%b > {os.path.join(self.walletnotify_dir, notify_outputname('%w', '%s'))}",
         ]]
@@ -159,6 +163,10 @@ class NotificationsTest(BitcoinTestFramework):
 
         # TODO: add test for `-alertnotify` large fork notifications
 
+        self.log.info("test -shutdownnotify")
+        self.stop_nodes()
+        self.wait_until(lambda: os.path.isfile(self.shutdownnotify_file), timeout=10)
+
     def expect_wallet_notify(self, tx_details):
         self.wait_until(lambda: len(os.listdir(self.walletnotify_dir)) >= len(tx_details), timeout=10)
         # Should have no more and no less files than expected