From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Mon, 12 Jun 2017 19:44:13 +0000 (+0200)
Subject: tests: gpioget: test the --active-low flag
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e073764fb9d7978e72d854a8a7ef9cc95bf3a1a8;p=qemu-gpiodev%2Flibgpiod.git

tests: gpioget: test the --active-low flag

Read all lines, change their values and re-read but this time pass
the --active-low flag to gpioget.

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

diff --git a/tests/tests-gpioget.c b/tests/tests-gpioget.c
index c64ff30..ef8401a 100644
--- a/tests/tests-gpioget.c
+++ b/tests/tests-gpioget.c
@@ -51,6 +51,47 @@ TEST_DEFINE(gpioget_read_all_lines,
 	    "tools: gpioget - read all lines",
 	    0, { 8, 8, 8 });
 
+static void gpioget_read_all_lines_active_low(void)
+{
+	unsigned int offsets[4];
+	int rv, values[4];
+
+	test_tool_run("gpioget", "--active-low", "gpiochip1",
+		      "0", "1", "2", "3", "4", "5", "6", "7", (char *)NULL);
+	test_tool_wait();
+
+	TEST_ASSERT(test_tool_exited());
+	TEST_ASSERT_RET_OK(test_tool_exit_status());
+	TEST_ASSERT_NOT_NULL(test_tool_stdout());
+	TEST_ASSERT_NULL(test_tool_stderr());
+	TEST_ASSERT_STR_EQ(test_tool_stdout(), "1 1 1 1 1 1 1 1\n");
+
+	offsets[0] = 2;
+	offsets[1] = 3;
+	offsets[2] = 5;
+	offsets[3] = 7;
+
+	values[0] = values[1] = values[2] = values[3] = 1;
+
+	rv = gpiod_simple_set_value_multiple(TEST_CONSUMER, test_chip_name(1),
+					     offsets, values, 4, false,
+					     NULL, NULL);
+	TEST_ASSERT_RET_OK(rv);
+
+	test_tool_run("gpioget", "--active-low", "gpiochip1",
+		      "0", "1", "2", "3", "4", "5", "6", "7", (char *)NULL);
+	test_tool_wait();
+
+	TEST_ASSERT(test_tool_exited());
+	TEST_ASSERT_RET_OK(test_tool_exit_status());
+	TEST_ASSERT_NOT_NULL(test_tool_stdout());
+	TEST_ASSERT_NULL(test_tool_stderr());
+	TEST_ASSERT_STR_EQ(test_tool_stdout(), "1 1 0 0 1 0 1 0\n");
+}
+TEST_DEFINE(gpioget_read_all_lines_active_low,
+	    "tools: gpioget - read all lines (active-low)",
+	    0, { 8, 8, 8 });
+
 static void gpioget_read_some_lines(void)
 {
 	unsigned int offsets[3];