--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/src/libirccd-js/js-api-chrono/main.cpp	Wed Jul 10 13:39:20 2019 +0200
@@ -0,0 +1,124 @@
+/*
+ * main.cpp -- test Irccd.Chrono API
+ *
+ * Copyright (c) 2013-2019 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#define BOOST_TEST_MODULE "Chrono Javascript API"
+#include <boost/test/unit_test.hpp>
+
+#include <thread>
+
+#include <irccd/test/js_fixture.hpp>
+
+using namespace std::chrono_literals;
+
+using namespace irccd::js;
+using namespace irccd::test;
+
+namespace irccd {
+
+namespace {
+
+BOOST_FIXTURE_TEST_SUITE(chrono_js_api_suite, js_fixture)
+
+BOOST_AUTO_TEST_CASE(simple)
+{
+	if (duk_peval_string(plugin_->get_context(), "timer = new Irccd.Chrono();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	std::this_thread::sleep_for(300ms);
+
+	if (duk_peval_string(plugin_->get_context(), "result = timer.elapsed();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	BOOST_REQUIRE(duk_get_global_string(plugin_->get_context(), "result"));
+	BOOST_REQUIRE_GE(duk_get_int(plugin_->get_context(), -1), 250);
+	BOOST_REQUIRE_LE(duk_get_int(plugin_->get_context(), -1), 350);
+}
+
+BOOST_AUTO_TEST_CASE(pause)
+{
+	/*
+	 * Create a time and stop it immediately. Then wait for 1 seconds,
+	 * the time must still be near 0.
+	 */
+	if (duk_peval_string(plugin_->get_context(), "timer = new Irccd.Chrono(); timer.pause();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	std::this_thread::sleep_for(1s);
+
+	if (duk_peval_string(plugin_->get_context(), "result = timer.elapsed();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	BOOST_REQUIRE(duk_get_global_string(plugin_->get_context(), "result"));
+	BOOST_REQUIRE_LE(duk_get_int(plugin_->get_context(), -1), 50);
+}
+
+BOOST_AUTO_TEST_CASE(resume)
+{
+	/*
+	 * Create a time and stop it immediately. Then wait for 1 seconds,
+	 * resume it and wait for 1 second more. The elapsed time must not be
+	 * greater than 1s.
+	 */
+	if (duk_peval_string(plugin_->get_context(), "timer = new Irccd.Chrono(); timer.pause();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	std::this_thread::sleep_for(1s);
+
+	if (duk_peval_string(plugin_->get_context(), "timer.resume();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	std::this_thread::sleep_for(1s);
+
+	if (duk_peval_string(plugin_->get_context(), "result = timer.elapsed();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	BOOST_REQUIRE(duk_get_global_string(plugin_->get_context(), "result"));
+	BOOST_REQUIRE_GE(duk_get_int(plugin_->get_context(), -1), 950);
+	BOOST_REQUIRE_LE(duk_get_int(plugin_->get_context(), -1), 1050);
+}
+
+BOOST_AUTO_TEST_CASE(start)
+{
+	/*
+	 * Create a timer and wait for it to accumulate some time. Then use
+	 * start to reset its value and wait for 1s. The elapsed time must not
+	 * be greater than 1s.
+	 */
+	if (duk_peval_string(plugin_->get_context(), "timer = new Irccd.Chrono(); timer.start();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	std::this_thread::sleep_for(1s);
+
+	if (duk_peval_string(plugin_->get_context(), "timer.start();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	std::this_thread::sleep_for(1s);
+
+	if (duk_peval_string(plugin_->get_context(), "result = timer.elapsed();") != 0)
+		throw duk::get_stack(plugin_->get_context(), -1);
+
+	BOOST_REQUIRE(duk_get_global_string(plugin_->get_context(), "result"));
+	BOOST_REQUIRE_GE(duk_get_int(plugin_->get_context(), -1), 950);
+	BOOST_REQUIRE_LE(duk_get_int(plugin_->get_context(), -1), 1050);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
+} // !namespace
+
+} // !irccd