/*
 * Copyright 2019 Richard Hughes <richard@hughsie.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */

#include "config.h"

#include "fu-plugin-private.h"
#include "fu-synaprom-device.h"
#include "fu-synaprom-firmware.h"

static void
fu_test_synaprom_firmware_func(void)
{
	const guint8 *buf;
	gboolean ret;
	gsize sz = 0;
	g_autofree gchar *filename = NULL;
	g_autoptr(FuSynapromDevice) device = fu_synaprom_device_new(NULL);
	g_autoptr(GBytes) blob1 = NULL;
	g_autoptr(GBytes) blob2 = NULL;
	g_autoptr(GBytes) fw = NULL;
	g_autoptr(GError) error = NULL;
	g_autoptr(GInputStream) stream = NULL;
	g_autoptr(FuFirmware) firmware2 = NULL;
	g_autoptr(FuFirmware) firmware = fu_synaprom_firmware_new();
	g_autoptr(FuProgress) progress = fu_progress_new(G_STRLOC);

	filename = g_test_build_filename(G_TEST_DIST, "tests", "test.pkg", NULL);
	if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
		g_test_skip("Missing test.pkg");
		return;
	}
	fw = fu_bytes_get_contents(filename, &error);
	g_assert_no_error(error);
	g_assert_nonnull(fw);
	buf = g_bytes_get_data(fw, &sz);
	g_assert_cmpint(sz, ==, 294);
	g_assert_cmpint(buf[0], ==, 0x01);
	g_assert_cmpint(buf[1], ==, 0x00);
	ret = fu_firmware_parse_bytes(firmware,
				      fw,
				      0x0,
				      FU_FIRMWARE_PARSE_FLAG_NO_SEARCH |
					  FU_FIRMWARE_PARSE_FLAG_CACHE_STREAM,
				      &error);
	g_assert_no_error(error);
	g_assert_true(ret);

	/* does not exist */
	blob1 = fu_firmware_get_image_by_id_bytes(firmware, "NotGoingToExist", NULL);
	g_assert_null(blob1);
	blob1 = fu_firmware_get_image_by_id_bytes(firmware, "cfg-update-header", NULL);
	g_assert_null(blob1);

	/* header needs to exist */
	blob1 = fu_firmware_get_image_by_id_bytes(firmware, "mfw-update-header", &error);
	g_assert_no_error(error);
	g_assert_nonnull(blob1);
	buf = g_bytes_get_data(blob1, &sz);
	g_assert_cmpint(sz, ==, 24);
	g_assert_cmpint(buf[0], ==, 0x41);
	g_assert_cmpint(buf[1], ==, 0x00);
	g_assert_cmpint(buf[2], ==, 0x00);
	g_assert_cmpint(buf[3], ==, 0x00);
	g_assert_cmpint(buf[4], ==, 0xff);

	/* payload needs to exist */
	fu_synaprom_device_set_version(device, 10, 1, 1234);
	stream = g_memory_input_stream_new_from_bytes(fw);
	firmware2 = fu_synaprom_device_prepare_firmware(FU_DEVICE(device),
							stream,
							progress,
							FU_FIRMWARE_PARSE_FLAG_CACHE_STREAM,
							&error);
	g_assert_no_error(error);
	g_assert_nonnull(firmware2);
	blob2 = fu_firmware_get_image_by_id_bytes(firmware2, "mfw-update-payload", &error);
	g_assert_no_error(error);
	g_assert_nonnull(blob2);
	buf = g_bytes_get_data(blob2, &sz);
	g_assert_cmpint(sz, ==, 2);
	g_assert_cmpint(buf[0], ==, 'R');
	g_assert_cmpint(buf[1], ==, 'H');
}

static void
fu_synaprom_firmware_xml_func(void)
{
	gboolean ret;
	g_autofree gchar *filename = NULL;
	g_autofree gchar *csum1 = NULL;
	g_autofree gchar *csum2 = NULL;
	g_autofree gchar *xml_out = NULL;
	g_autofree gchar *xml_src = NULL;
	g_autoptr(FuFirmware) firmware1 = fu_synaprom_firmware_new();
	g_autoptr(FuFirmware) firmware2 = fu_synaprom_firmware_new();
	g_autoptr(GError) error = NULL;

	/* build and write */
	filename =
	    g_test_build_filename(G_TEST_DIST, "tests", "synaptics-prometheus.builder.xml", NULL);
	ret = g_file_get_contents(filename, &xml_src, NULL, &error);
	g_assert_no_error(error);
	g_assert_true(ret);
	ret = fu_firmware_build_from_xml(firmware1, xml_src, &error);
	g_assert_no_error(error);
	g_assert_true(ret);
	csum1 = fu_firmware_get_checksum(firmware1, G_CHECKSUM_SHA1, &error);
	g_assert_no_error(error);
	g_assert_cmpstr(csum1, ==, "5fa24664fb28e78cbd88970e6026d996fc051550");

	/* ensure we can round-trip */
	xml_out = fu_firmware_export_to_xml(firmware1, FU_FIRMWARE_EXPORT_FLAG_NONE, &error);
	g_assert_no_error(error);
	ret = fu_firmware_build_from_xml(firmware2, xml_out, &error);
	g_assert_no_error(error);
	g_assert_true(ret);
	csum2 = fu_firmware_get_checksum(firmware2, G_CHECKSUM_SHA1, &error);
	g_assert_cmpstr(csum1, ==, csum2);
}

int
main(int argc, char **argv)
{
	(void)g_setenv("G_TEST_SRCDIR", SRCDIR, FALSE);
	g_test_init(&argc, &argv, NULL);
	g_log_set_fatal_mask(NULL, G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
	g_test_add_func("/synaprom/firmware", fu_test_synaprom_firmware_func);
	g_test_add_func("/synaprom/firmware{xml}", fu_synaprom_firmware_xml_func);
	return g_test_run();
}
