From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Sun, 7 Oct 2018 08:56:38 +0000 (+0200)
Subject: tests: ctxless: add a test case for the event monitor
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3f667cbdd02f43f15c3e35cb9ca86c37cd5e59b5;p=qemu-gpiodev%2Flibgpiod.git

tests: ctxless: add a test case for the event monitor

Add a test case verifying that the event callback is not called for
events we're not monitoring.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/tests/tests-ctxless.c b/tests/tests-ctxless.c
index 1c47dd3..ea9403d 100644
--- a/tests/tests-ctxless.c
+++ b/tests/tests-ctxless.c
@@ -165,6 +165,29 @@ TEST_DEFINE(ctxless_event_monitor,
 	    "gpiod_ctxless_event_monitor() - single event",
 	    0, { 8 });
 
+static void ctxless_event_monitor_single_event_type(void)
+{
+	struct ctxless_event_data evdata = { false, false, 0, 0 };
+	struct timespec ts = { 1, 0 };
+	int rv;
+
+	test_set_event(0, 3, TEST_EVENT_ALTERNATING, 100);
+
+	rv = gpiod_ctxless_event_monitor(test_chip_name(0),
+					 GPIOD_CTXLESS_EVENT_FALLING_EDGE,
+					 3, false, TEST_CONSUMER, &ts,
+					 NULL, ctxless_event_cb, &evdata);
+
+	TEST_ASSERT_RET_OK(rv);
+	TEST_ASSERT(evdata.got_falling_edge);
+	TEST_ASSERT_FALSE(evdata.got_rising_edge);
+	TEST_ASSERT_EQ(evdata.count, 2);
+	TEST_ASSERT_EQ(evdata.offset, 3);
+}
+TEST_DEFINE(ctxless_event_monitor_single_event_type,
+	    "gpiod_ctxless_event_monitor() - specify event type",
+	    0, { 8 });
+
 static void ctxless_event_monitor_multiple(void)
 {
 	struct ctxless_event_data evdata = { false, false, 0, 0 };