From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 4 Oct 2025 16:02:09 +0000 (+0000)
Subject: sources: Add a test that stalls the event loop
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d1d47f6b480d8b71c71ccd1e89475a750d07f9c;p=telemetry.git

sources: Add a test that stalls the event loop

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/Makefile.am b/Makefile.am
index 56204ac..9a63a10 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -146,6 +146,8 @@ dist_collectyd_SOURCES = \
 	src/daemon/sources/test-error.h \
 	src/daemon/sources/test-flapping.c \
 	src/daemon/sources/test-flapping.h \
+	src/daemon/sources/test-stall.c \
+	src/daemon/sources/test-stall.h \
 	src/daemon/util.c \
 	src/daemon/util.h
 
diff --git a/src/daemon/sources.c b/src/daemon/sources.c
index 25d91db..309bc68 100644
--- a/src/daemon/sources.c
+++ b/src/daemon/sources.c
@@ -38,6 +38,7 @@
 #include "sources/processor.h"
 #include "sources/test-error.h"
 #include "sources/test-flapping.h"
+#include "sources/test-stall.h"
 
 // Register all sources
 static const collecty_source_impl* source_impls[] = {
@@ -53,6 +54,7 @@ static const collecty_source_impl* source_impls[] = {
 	// Tests
 	&test_error_source,
 	&test_flapping_source,
+	&test_stall_source,
 
 	NULL,
 };
diff --git a/src/daemon/sources/test-stall.c b/src/daemon/sources/test-stall.c
new file mode 100644
index 0000000..8c5c9bb
--- /dev/null
+++ b/src/daemon/sources/test-stall.c
@@ -0,0 +1,39 @@
+/*#############################################################################
+#                                                                             #
+# collecty - A system statistics collection daemon for IPFire                 #
+# Copyright (C) 2025 IPFire Development Team                                  #
+#                                                                             #
+# 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/>.       #
+#                                                                             #
+#############################################################################*/
+
+#include "../ctx.h"
+#include "../source.h"
+#include "test-stall.h"
+
+/*
+	This is a test stalls the event loop.
+*/
+
+static int test_stall_collect(collecty_ctx* ctx, collecty_source* source) {
+	// Sleep for 500ms
+	return usleep(500000);
+}
+
+const collecty_source_impl test_stall_source = {
+	.name    = "test-stall",
+
+	// Methods
+	.collect = test_stall_collect,
+};
diff --git a/src/daemon/sources/test-stall.h b/src/daemon/sources/test-stall.h
new file mode 100644
index 0000000..6f3f314
--- /dev/null
+++ b/src/daemon/sources/test-stall.h
@@ -0,0 +1,28 @@
+/*#############################################################################
+#                                                                             #
+# collecty - A system statistics collection daemon for IPFire                 #
+# Copyright (C) 2025 IPFire Development Team                                  #
+#                                                                             #
+# 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/>.       #
+#                                                                             #
+#############################################################################*/
+
+#ifndef COLLECTY_SOURCE_TEST_STALL_H
+#define COLLECTY_SOURCE_TEST_STALL_H
+
+#include "../source.h"
+
+extern const collecty_source_impl test_stall_source;
+
+#endif /* COLLECTY_SOURCE_TEST_STALL_H */