From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Tue, 13 Jun 2017 13:15:45 +0000 (+0200)
Subject: tests: gpioset: test case for the 'signal' mode
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6fb97c873da067be4fc528f19ffdaa981d67025a;p=qemu-gpiodev%2Flibgpiod.git

tests: gpioset: test case for the 'signal' mode

Run gpioset on a set of lines, give it a couple milliseconds to
execute, then send it SIGTERM and check that it exits correctly.

Repeat for SIGINT.

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

diff --git a/tests/tests-gpioset.c b/tests/tests-gpioset.c
index 6636d33..89c1f50 100644
--- a/tests/tests-gpioset.c
+++ b/tests/tests-gpioset.c
@@ -10,6 +10,9 @@
 
 #include "gpiod-test.h"
 
+#include <signal.h>
+#include <unistd.h>
+
 static void gpioset_set_lines_and_exit(void)
 {
 	unsigned int offsets[8];
@@ -126,3 +129,45 @@ static void gpioset_set_some_lines_and_wait_for_enter(void)
 TEST_DEFINE(gpioset_set_some_lines_and_wait_for_enter,
 	    "tools: gpioset - set some lines and wait for enter",
 	    0, { 8, 8, 8 });
+
+static void gpioset_set_some_lines_and_wait_for_signal(void)
+{
+	static const int signals[] = { SIGTERM, SIGINT };
+
+	unsigned int offsets[5], i;
+	int rv, values[5];
+
+	for (i = 0; i < TEST_ARRAY_SIZE(signals); i++) {
+		test_tool_run("gpioset", "--mode=signal", "gpiochip2",
+			      "1=0", "2=1", "5=0", "6=0", "7=1", (char *)NULL);
+		usleep(200000);
+		test_tool_signal(signals[i]);
+		test_tool_wait();
+
+		TEST_ASSERT(test_tool_exited());
+		TEST_ASSERT_RET_OK(test_tool_exit_status());
+		TEST_ASSERT_NULL(test_tool_stdout());
+		TEST_ASSERT_NULL(test_tool_stderr());
+
+		offsets[0] = 1;
+		offsets[1] = 2;
+		offsets[2] = 5;
+		offsets[3] = 6;
+		offsets[4] = 7;
+
+		rv = gpiod_simple_get_value_multiple(TEST_CONSUMER,
+						     test_chip_name(2),
+						     offsets, values,
+						     5, false);
+		TEST_ASSERT_RET_OK(rv);
+
+		TEST_ASSERT_EQ(values[0], 0);
+		TEST_ASSERT_EQ(values[1], 1);
+		TEST_ASSERT_EQ(values[2], 0);
+		TEST_ASSERT_EQ(values[3], 0);
+		TEST_ASSERT_EQ(values[4], 1);
+	}
+}
+TEST_DEFINE(gpioset_set_some_lines_and_wait_for_signal,
+	    "tools: gpioset - set some lines and wait for signal",
+	    0, { 8, 8, 8 });