#include <winpr/crt.h>

#include <winpr/print.h>

#include <freerdp/codec/ncrush.h>

static const BYTE TEST_BELLS_DATA[] = "for.whom.the.bell.tolls,.the.bell.tolls.for.thee!";

static const BYTE TEST_BELLS_NCRUSH[] =

    "\xfb\x1d\x7e\xe4\xda\xc7\x1d\x70\xf8\xa1\x6b\x1f\x7d\xc0\xbe\x6b"

    "\xef\xb5\xef\x21\x87\xd0\xc5\xe1\x85\x71\xd4\x10\x16\xe7\xda\xfb"

    "\x1d\x7e\xe4\xda\x47\x1f\xb0\xef\xbe\xbd\xff\x2f";

static BOOL test_NCrushCompressBells(void)

{

	BOOL rc = FALSE;

	int status;

	UINT32 Flags;

	UINT32 SrcSize;

	BYTE* pSrcData;

	UINT32 DstSize;

	BYTE* pDstData;

	UINT32 expectedSize;

	BYTE OutputBuffer[65536];

	NCRUSH_CONTEXT* ncrush = ncrush_context_new(TRUE);

	if (!ncrush)

		return rc;

	SrcSize = sizeof(TEST_BELLS_DATA) - 1;

	pSrcData = (BYTE*)TEST_BELLS_DATA;

	expectedSize = sizeof(TEST_BELLS_NCRUSH) - 1;

	pDstData = OutputBuffer;

	DstSize = sizeof(OutputBuffer);

	ZeroMemory(OutputBuffer, sizeof(OutputBuffer));

	status = ncrush_compress(ncrush, pSrcData, SrcSize, &pDstData, &DstSize, &Flags);

	if (status < 0)

		goto fail;

	printf("status: %d Flags: 0x%08" PRIX32 " DstSize: %" PRIu32 "\n", status, Flags, DstSize);

	if (DstSize != expectedSize)

	{

		printf("NCrushCompressBells: output size mismatch: Actual: %" PRIu32 ", Expected: %" PRIu32

		       "\n",

		       DstSize, expectedSize);

		printf("Actual\n");

		BitDump(__FUNCTION__, WLOG_INFO, pDstData, DstSize * 8, 0);

		printf("Expected\n");

		BitDump(__FUNCTION__, WLOG_INFO, TEST_BELLS_NCRUSH, expectedSize * 8, 0);

		goto fail;

	}

	if (memcmp(pDstData, TEST_BELLS_NCRUSH, DstSize) != 0)

	{

		printf("NCrushCompressBells: output mismatch\n");

		printf("Actual\n");

		BitDump(__FUNCTION__, WLOG_INFO, pDstData, DstSize * 8, 0);

		printf("Expected\n");

		BitDump(__FUNCTION__, WLOG_INFO, TEST_BELLS_NCRUSH, expectedSize * 8, 0);

		goto fail;

	}

	rc = TRUE;

fail:

	ncrush_context_free(ncrush);

	return rc;

}

static BOOL test_NCrushDecompressBells(void)

{

	BOOL rc = FALSE;

	int status;

	UINT32 Flags;

	BYTE* pSrcData;

	UINT32 SrcSize;

	UINT32 DstSize;

	UINT32 expectedSize;

	BYTE* pDstData = NULL;

	NCRUSH_CONTEXT* ncrush = ncrush_context_new(FALSE);

	if (!ncrush)

		return rc;

	SrcSize = sizeof(TEST_BELLS_NCRUSH) - 1;

	pSrcData = (BYTE*)TEST_BELLS_NCRUSH;

	Flags = PACKET_COMPRESSED | 2;

	expectedSize = sizeof(TEST_BELLS_DATA) - 1;

	status = ncrush_decompress(ncrush, pSrcData, SrcSize, &pDstData, &DstSize, Flags);

	if (status < 0)

		goto fail;

	printf("Flags: 0x%08" PRIX32 " DstSize: %" PRIu32 "\n", Flags, DstSize);

	if (DstSize != expectedSize)

	{

		printf("NCrushDecompressBells: output size mismatch: Actual: %" PRIu32

		       ", Expected: %" PRIu32 "\n",

		       DstSize, expectedSize);

		goto fail;

	}

	if (memcmp(pDstData, TEST_BELLS_DATA, DstSize) != 0)

	{

		printf("NCrushDecompressBells: output mismatch\n");

		goto fail;

	}

	rc = TRUE;

fail:

	ncrush_context_free(ncrush);

	return rc;

}

int TestFreeRDPCodecNCrush(int argc, char* argv[])

{

	WINPR_UNUSED(argc);

	WINPR_UNUSED(argv);

	if (!test_NCrushCompressBells())

		return -1;

	if (!test_NCrushDecompressBells())

		return -1;

	return 0;

}