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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 01:24:41 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 01:24:41 +0000
commita9bcc81f821d7c66f623779fa5147e728eb3c388 (patch)
tree98676963bcdd537ae5908a067a8eb110b93486a6 /libfreerdp/codec/test/TestFreeRDPCodecZGfx.c
parentInitial commit. (diff)
downloadfreerdp3-a9bcc81f821d7c66f623779fa5147e728eb3c388.tar.xz
freerdp3-a9bcc81f821d7c66f623779fa5147e728eb3c388.zip
Adding upstream version 3.3.0+dfsg1.upstream/3.3.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libfreerdp/codec/test/TestFreeRDPCodecZGfx.c')
-rw-r--r--libfreerdp/codec/test/TestFreeRDPCodecZGfx.c274
1 files changed, 274 insertions, 0 deletions
diff --git a/libfreerdp/codec/test/TestFreeRDPCodecZGfx.c b/libfreerdp/codec/test/TestFreeRDPCodecZGfx.c
new file mode 100644
index 0000000..68db553
--- /dev/null
+++ b/libfreerdp/codec/test/TestFreeRDPCodecZGfx.c
@@ -0,0 +1,274 @@
+#include <winpr/crt.h>
+#include <winpr/print.h>
+#include <winpr/bitstream.h>
+
+#include <freerdp/freerdp.h>
+#include <freerdp/codec/zgfx.h>
+#include <freerdp/log.h>
+
+/* Sample from [MS-RDPEGFX] */
+static const BYTE TEST_FOX_DATA[] = "The quick brown "
+ "fox jumps over t"
+ "he lazy dog";
+
+static const BYTE TEST_FOX_DATA_SINGLE[] =
+ "\xE0\x04\x54\x68\x65\x20\x71\x75\x69\x63\x6B\x20\x62\x72\x6F\x77"
+ "\x6E\x20\x66\x6F\x78\x20\x6A\x75\x6D\x70\x73\x20\x6F\x76\x65\x72"
+ "\x20\x74\x68\x65\x20\x6C\x61\x7A\x79\x20\x64\x6F\x67";
+
+static const BYTE TEST_FOX_DATA_MULTIPART[] =
+ "\xE1\x03\x00\x2B\x00\x00\x00\x11\x00\x00\x00\x04\x54\x68\x65\x20"
+ "\x71\x75\x69\x63\x6B\x20\x62\x72\x6F\x77\x6E\x20\x0E\x00\x00\x00"
+ "\x04\x66\x6F\x78\x20\x6A\x75\x6D\x70\x73\x20\x6F\x76\x65\x10\x00"
+ "\x00\x00\x24\x39\x08\x0E\x91\xF8\xD8\x61\x3D\x1E\x44\x06\x43\x79"
+ "\x9C\x02";
+
+static int test_ZGfxCompressFox(void)
+{
+ int rc = -1;
+ int status = 0;
+ UINT32 Flags = 0;
+ const BYTE* pSrcData = NULL;
+ UINT32 SrcSize = 0;
+ UINT32 DstSize = 0;
+ BYTE* pDstData = NULL;
+ ZGFX_CONTEXT* zgfx = NULL;
+ UINT32 expectedSize = 0;
+ zgfx = zgfx_context_new(TRUE);
+
+ if (!zgfx)
+ return -1;
+
+ SrcSize = sizeof(TEST_FOX_DATA) - 1;
+ pSrcData = (const BYTE*)TEST_FOX_DATA;
+ Flags = 0;
+ expectedSize = sizeof(TEST_FOX_DATA_SINGLE) - 1;
+ status = zgfx_compress(zgfx, pSrcData, SrcSize, &pDstData, &DstSize, &Flags);
+
+ if (status < 0)
+ goto fail;
+
+ printf("flags: 0x%08" PRIX32 " size: %" PRIu32 "\n", Flags, DstSize);
+
+ if (DstSize != expectedSize)
+ {
+ printf("test_ZGfxCompressFox: output size mismatch: Actual: %" PRIu32 ", Expected: %" PRIu32
+ "\n",
+ DstSize, expectedSize);
+ goto fail;
+ }
+
+ if (memcmp(pDstData, TEST_FOX_DATA_SINGLE, DstSize) != 0)
+ {
+ printf("test_ZGfxCompressFox: output mismatch\n");
+ printf("Actual\n");
+ BitDump(__func__, WLOG_INFO, pDstData, DstSize * 8, 0);
+ printf("Expected\n");
+ BitDump(__func__, WLOG_INFO, TEST_FOX_DATA_SINGLE, DstSize * 8, 0);
+ goto fail;
+ }
+
+ rc = 0;
+fail:
+ free(pDstData);
+ zgfx_context_free(zgfx);
+ return rc;
+}
+
+static int test_ZGfxDecompressFoxSingle(void)
+{
+ int rc = -1;
+ int status = 0;
+ UINT32 Flags = 0;
+ const BYTE* pSrcData = NULL;
+ UINT32 SrcSize = 0;
+ UINT32 DstSize = 0;
+ BYTE* pDstData = NULL;
+ ZGFX_CONTEXT* zgfx = NULL;
+ UINT32 expectedSize = 0;
+ zgfx = zgfx_context_new(TRUE);
+
+ if (!zgfx)
+ return -1;
+
+ SrcSize = sizeof(TEST_FOX_DATA_SINGLE) - 1;
+ pSrcData = (const BYTE*)TEST_FOX_DATA_SINGLE;
+ Flags = 0;
+ expectedSize = sizeof(TEST_FOX_DATA) - 1;
+ status = zgfx_decompress(zgfx, pSrcData, SrcSize, &pDstData, &DstSize, Flags);
+
+ if (status < 0)
+ goto fail;
+
+ printf("flags: 0x%08" PRIX32 " size: %" PRIu32 "\n", Flags, DstSize);
+
+ if (DstSize != expectedSize)
+ {
+ printf("test_ZGfxDecompressFoxSingle: output size mismatch: Actual: %" PRIu32
+ ", Expected: %" PRIu32 "\n",
+ DstSize, expectedSize);
+ goto fail;
+ }
+
+ if (memcmp(pDstData, TEST_FOX_DATA, DstSize) != 0)
+ {
+ printf("test_ZGfxDecompressFoxSingle: output mismatch\n");
+ printf("Actual\n");
+ BitDump(__func__, WLOG_INFO, pDstData, DstSize * 8, 0);
+ printf("Expected\n");
+ BitDump(__func__, WLOG_INFO, TEST_FOX_DATA, DstSize * 8, 0);
+ goto fail;
+ }
+
+ rc = 0;
+fail:
+ free(pDstData);
+ zgfx_context_free(zgfx);
+ return rc;
+}
+
+static int test_ZGfxDecompressFoxMultipart(void)
+{
+ int rc = -1;
+ int status = 0;
+ UINT32 Flags = 0;
+ const BYTE* pSrcData = NULL;
+ UINT32 SrcSize = 0;
+ UINT32 DstSize = 0;
+ BYTE* pDstData = NULL;
+ ZGFX_CONTEXT* zgfx = NULL;
+ UINT32 expectedSize = 0;
+ zgfx = zgfx_context_new(TRUE);
+
+ if (!zgfx)
+ return -1;
+
+ SrcSize = sizeof(TEST_FOX_DATA_MULTIPART) - 1;
+ pSrcData = (const BYTE*)TEST_FOX_DATA_MULTIPART;
+ Flags = 0;
+ expectedSize = sizeof(TEST_FOX_DATA) - 1;
+ status = zgfx_decompress(zgfx, pSrcData, SrcSize, &pDstData, &DstSize, Flags);
+
+ if (status < 0)
+ goto fail;
+
+ printf("flags: 0x%08" PRIX32 " size: %" PRIu32 "\n", Flags, DstSize);
+
+ if (DstSize != expectedSize)
+ {
+ printf("test_ZGfxDecompressFoxSingle: output size mismatch: Actual: %" PRIu32
+ ", Expected: %" PRIu32 "\n",
+ DstSize, expectedSize);
+ goto fail;
+ }
+
+ if (memcmp(pDstData, TEST_FOX_DATA, DstSize) != 0)
+ {
+ printf("test_ZGfxDecompressFoxSingle: output mismatch\n");
+ printf("Actual\n");
+ BitDump(__func__, WLOG_INFO, pDstData, DstSize * 8, 0);
+ printf("Expected\n");
+ BitDump(__func__, WLOG_INFO, TEST_FOX_DATA, DstSize * 8, 0);
+ goto fail;
+ }
+
+ rc = 0;
+fail:
+ free(pDstData);
+ zgfx_context_free(zgfx);
+ return rc;
+}
+
+static int test_ZGfxCompressConsistent(void)
+{
+ int rc = -1;
+ int status = 0;
+
+ UINT32 Flags = 0;
+ const BYTE* pSrcData = NULL;
+ UINT32 SrcSize = 0;
+ UINT32 DstSize = 0;
+ BYTE* pDstData = NULL;
+ UINT32 DstSize2 = 0;
+ BYTE* pDstData2 = NULL;
+ ZGFX_CONTEXT* zgfx = NULL;
+ UINT32 expectedSize = 0;
+ BYTE BigBuffer[65536];
+ memset(BigBuffer, 0xaa, sizeof(BigBuffer));
+ memcpy(BigBuffer, TEST_FOX_DATA, sizeof(TEST_FOX_DATA) - 1);
+ zgfx = zgfx_context_new(TRUE);
+
+ if (!zgfx)
+ return -1;
+
+ /* Compress */
+ expectedSize = SrcSize = sizeof(BigBuffer);
+ pSrcData = (const BYTE*)BigBuffer;
+ Flags = 0;
+ status = zgfx_compress(zgfx, pSrcData, SrcSize, &pDstData2, &DstSize2, &Flags);
+
+ if (status < 0)
+ goto fail;
+
+ printf("Compress: flags: 0x%08" PRIX32 " size: %" PRIu32 "\n", Flags, DstSize2);
+ /* Decompress */
+ status = zgfx_decompress(zgfx, pDstData2, DstSize2, &pDstData, &DstSize, Flags);
+
+ if (status < 0)
+ goto fail;
+
+ printf("Decompress: flags: 0x%08" PRIX32 " size: %" PRIu32 "\n", Flags, DstSize);
+
+ if (DstSize != expectedSize)
+ {
+ printf("test_ZGfxDecompressFoxSingle: output size mismatch: Actual: %" PRIu32
+ ", Expected: %" PRIu32 "\n",
+ DstSize, expectedSize);
+ goto fail;
+ }
+
+ if (memcmp(pDstData, BigBuffer, DstSize) != 0)
+ {
+ printf("test_ZGfxDecompressFoxSingle: output mismatch\n");
+ printf("Actual\n");
+ BitDump(__func__, WLOG_INFO, pDstData, 64 * 8, 0);
+ printf("...\n");
+ BitDump(__func__, WLOG_INFO, pDstData + DstSize - 64, 64 * 8, 0);
+ printf("Expected\n");
+ BitDump(__func__, WLOG_INFO, BigBuffer, 64 * 8, 0);
+ printf("...\n");
+ BitDump(__func__, WLOG_INFO, BigBuffer + DstSize - 64, 64 * 8, 0);
+ printf("Middle Result\n");
+ BitDump(__func__, WLOG_INFO, pDstData2, 64 * 8, 0);
+ printf("...\n");
+ BitDump(__func__, WLOG_INFO, pDstData2 + DstSize2 - 64, 64 * 8, 0);
+ goto fail;
+ }
+
+ rc = 0;
+fail:
+ free(pDstData);
+ free(pDstData2);
+ zgfx_context_free(zgfx);
+ return rc;
+}
+
+int TestFreeRDPCodecZGfx(int argc, char* argv[])
+{
+ WINPR_UNUSED(argc);
+ WINPR_UNUSED(argv);
+
+ if (test_ZGfxCompressFox() < 0)
+ return -1;
+
+ if (test_ZGfxDecompressFoxSingle() < 0)
+ return -1;
+
+ if (test_ZGfxDecompressFoxMultipart() < 0)
+ return -1;
+
+ if (test_ZGfxCompressConsistent() < 0)
+ return -1;
+
+ return 0;
+}