/*
 * Test cases for the gpiodetect tool.
 *
 * Copyright (C) 2017 Bartosz Golaszewski <bartekgola@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2.1 of the GNU Lesser General Public License
 * as published by the Free Software Foundation.
 */

#include "gpiod-test.h"

#include <stdio.h>

static void gpiodetect_simple(void)
{
	TEST_CLEANUP(test_free_str) char *pattern0 = NULL;
	TEST_CLEANUP(test_free_str) char *pattern1 = NULL;
	TEST_CLEANUP(test_free_str) char *pattern2 = NULL;
	int ret0, ret1, ret2;

	ret0 = asprintf(&pattern0,
			"%s [gpio-mockup-A] (4 lines)", test_chip_name(0));
	ret1 = asprintf(&pattern1,
			"%s [gpio-mockup-B] (8 lines)", test_chip_name(1));
	ret2 = asprintf(&pattern2,
			"%s [gpio-mockup-C] (16 lines)", test_chip_name(2));

	TEST_ASSERT(ret0 > 0);
	TEST_ASSERT(ret1 > 0);
	TEST_ASSERT(ret2 > 0);

	test_tool_run("gpiodetect", (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_STR_CONTAINS(test_tool_stdout(), pattern0);
	TEST_ASSERT_STR_CONTAINS(test_tool_stdout(), pattern1);
	TEST_ASSERT_STR_CONTAINS(test_tool_stdout(), pattern2);
	TEST_ASSERT_NULL(test_tool_stderr());
}
TEST_DEFINE(gpiodetect_simple,
	    "tools: gpiodetect - simple",
	    0, { 4, 8, 16 });

static void gpiodetect_invalid_args(void)
{
	test_tool_run("gpiodetect", "unused argument", (char *)NULL);
	test_tool_wait();

	TEST_ASSERT(test_tool_exited());
	TEST_ASSERT_EQ(test_tool_exit_status(), 1);
	TEST_ASSERT_NULL(test_tool_stdout());
	TEST_ASSERT_NOT_NULL(test_tool_stderr());
	TEST_ASSERT_STR_CONTAINS(test_tool_stderr(), "unrecognized argument");
}
TEST_DEFINE(gpiodetect_invalid_args,
	    "tools: gpiodetect - invalid arguments",
	    0, { });