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-rw-r--r--lib/xfrm/Makemodule.am46
-rw-r--r--lib/xfrm/test/pack.c165
-rw-r--r--lib/xfrm/test/unpack.c428
3 files changed, 639 insertions, 0 deletions
diff --git a/lib/xfrm/Makemodule.am b/lib/xfrm/Makemodule.am
index ad446f6..a517df7 100644
--- a/lib/xfrm/Makemodule.am
+++ b/lib/xfrm/Makemodule.am
@@ -1,3 +1,6 @@
+LIBXFRM_LIBS = $(ZLIB_LIBS) $(XZ_LIBS) $(BZIP2_LIBS) $(ZSTD_LIBS)
+LIBXFRM_TESTS =
+
libxfrm_a_SOURCES = include/xfrm/stream.h include/xfrm/compress.h \
lib/xfrm/src/compress.c
libxfrm_a_CFLAGS = $(AM_CFLAGS)
@@ -5,23 +8,66 @@ libxfrm_a_CFLAGS = $(AM_CFLAGS)
if WITH_XZ
libxfrm_a_SOURCES += lib/xfrm/src/xz.c
libxfrm_a_CFLAGS += $(XZ_CFLAGS) -DWITH_XZ
+
+test_unpack_xz_SOURCES = lib/xfrm/test/unpack.c
+test_unpack_xz_LDADD = libxfrm.a $(XZ_LIBS)
+test_unpack_xz_CPPFLAGS = $(AM_CPPFLAGS) -DDO_XZ=1
+
+test_pack_xz_SOURCES = lib/xfrm/test/pack.c
+test_pack_xz_LDADD = libxfrm.a $(LIBXFRM_LIBS)
+test_pack_xz_CPPFLAGS = $(AM_CPPFLAGS) -DDO_XZ=1
+
+LIBXFRM_TESTS += test_pack_xz test_unpack_xz
endif
if WITH_BZIP2
libxfrm_a_SOURCES += lib/xfrm/src/bzip2.c
libxfrm_a_CFLAGS += $(BZIP2_CFLAGS) -DWITH_BZIP2
+
+test_unpack_bzip2_SOURCES = lib/xfrm/test/unpack.c
+test_unpack_bzip2_LDADD = libxfrm.a $(BZIP2_LIBS)
+test_unpack_bzip2_CPPFLAGS = $(AM_CPPFLAGS) -DDO_BZIP2=1
+
+test_pack_bzip2_SOURCES = lib/xfrm/test/pack.c
+test_pack_bzip2_LDADD = libxfrm.a $(LIBXFRM_LIBS)
+test_pack_bzip2_CPPFLAGS = $(AM_CPPFLAGS) -DDO_BZIP2=1
+
+LIBXFRM_TESTS += test_unpack_bzip2 test_pack_bzip2
endif
if WITH_GZIP
libxfrm_a_SOURCES += lib/xfrm/src/gzip.c
libxfrm_a_CFLAGS += $(ZLIB_CFLAGS) -DWITH_GZIP
+
+test_unpack_gzip_SOURCES = lib/xfrm/test/unpack.c
+test_unpack_gzip_LDADD = libxfrm.a $(ZLIB_LIBS)
+test_unpack_gzip_CPPFLAGS = $(AM_CPPFLAGS) -DDO_GZIP=1
+
+test_pack_gzip_SOURCES = lib/xfrm/test/pack.c
+test_pack_gzip_LDADD = libxfrm.a $(LIBXFRM_LIBS)
+test_pack_gzip_CPPFLAGS = $(AM_CPPFLAGS) -DDO_GZIP=1
+
+LIBXFRM_TESTS += test_pack_gzip test_unpack_gzip
endif
if WITH_ZSTD
if HAVE_ZSTD_STREAM
libxfrm_a_SOURCES += lib/xfrm/src/zstd.c
libxfrm_a_CFLAGS += $(ZSTD_CFLAGS) -DWITH_ZSTD
+
+test_pack_zstd_SOURCES = lib/xfrm/test/unpack.c
+test_pack_zstd_LDADD = libxfrm.a $(ZSTD_LIBS)
+test_pack_zstd_CPPFLAGS = $(AM_CPPFLAGS) -DDO_ZSTD=1
+
+test_unpack_zstd_SOURCES = lib/xfrm/test/pack.c
+test_unpack_zstd_LDADD = libxfrm.a $(LIBXFRM_LIBS)
+test_unpack_zstd_CPPFLAGS = $(AM_CPPFLAGS) -DDO_ZSTD=1
+
+LIBXFRM_TESTS += test_pack_zstd test_unpack_zstd
endif
endif
noinst_LIBRARIES += libxfrm.a
+
+check_PROGRAMS += $(LIBXFRM_TESTS)
+TESTS += $(LIBXFRM_TESTS)
diff --git a/lib/xfrm/test/pack.c b/lib/xfrm/test/pack.c
new file mode 100644
index 0000000..c297005
--- /dev/null
+++ b/lib/xfrm/test/pack.c
@@ -0,0 +1,165 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * compress.c
+ *
+ * Copyright (C) 2022 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "xfrm/compress.h"
+#include "xfrm/stream.h"
+#include "util/test.h"
+
+static const char text[] =
+"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod\n"
+"tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,\n"
+"quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo\n"
+"consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse\n"
+"cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non\n"
+"proident, sunt in culpa qui officia deserunt mollit anim id est laborum.\n";
+
+static sqfs_u8 buffer_cmp[1024];
+static sqfs_u8 buffer_plain[1024];
+static sqfs_u8 ref_cmp[1024];
+static size_t ref_size;
+
+#if defined(DO_BZIP2)
+#define mkdecompressor decompressor_stream_bzip2_create
+#define mkcompressor compressor_stream_bzip2_create
+
+static sqfs_u8 magic[3] = "BZh";
+static int comp_id = XFRM_COMPRESSOR_BZIP2;
+static const char *comp_name = "bzip2";
+#elif defined(DO_XZ)
+#define mkdecompressor decompressor_stream_xz_create
+#define mkcompressor compressor_stream_xz_create
+
+static sqfs_u8 magic[6] = "\xFD" "7zXZ";
+static int comp_id = XFRM_COMPRESSOR_XZ;
+static const char *comp_name = "xz";
+#elif defined(DO_GZIP)
+#define mkdecompressor decompressor_stream_gzip_create
+#define mkcompressor compressor_stream_gzip_create
+
+static sqfs_u8 magic[3] = "\x1F\x8B\x08";
+static int comp_id = XFRM_COMPRESSOR_GZIP;
+static const char *comp_name = "gzip";
+#elif defined(DO_ZSTD)
+#define mkdecompressor decompressor_stream_zstd_create
+#define mkcompressor compressor_stream_zstd_create
+
+static sqfs_u8 magic[4] = "\x28\xB5\x2F\xFD";
+static int comp_id = XFRM_COMPRESSOR_ZSTD;
+static const char *comp_name = "zstd";
+#else
+#error build configuration broken
+#endif
+
+int main(int argc, char **argv)
+{
+ sqfs_u32 in_diff = 0, out_diff = 0;
+ xfrm_stream_t *xfrm;
+ const char *str;
+ size_t size;
+ int ret;
+ (void)argc; (void)argv;
+
+ /* generic name/ID API */
+ ret = xfrm_compressor_id_from_name(comp_name);
+ TEST_EQUAL_I(ret, comp_id);
+
+ str = xfrm_compressor_name_from_id(ret);
+ TEST_STR_EQUAL(str, comp_name);
+
+ /* compress the original text */
+ xfrm = mkcompressor(NULL);
+ TEST_NOT_NULL(xfrm);
+ TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1);
+
+ ret = xfrm->process_data(xfrm, text, sizeof(text),
+ buffer_cmp, sizeof(buffer_cmp),
+ &in_diff, &out_diff, XFRM_STREAM_FLUSH_FULL);
+ TEST_EQUAL_I(ret, XFRM_STREAM_END);
+
+ TEST_EQUAL_UI(in_diff, sizeof(text));
+ TEST_ASSERT(out_diff > 0);
+ TEST_ASSERT(out_diff < sizeof(text));
+
+ sqfs_drop(xfrm);
+
+ size = out_diff;
+ in_diff = out_diff = 0;
+
+ memcpy(ref_cmp, buffer_cmp, size);
+ ref_size = size;
+
+ /* check if it has the expected magic number */
+ TEST_ASSERT(size >= sizeof(magic));
+ ret = memcmp(buffer_cmp, magic, sizeof(magic));
+ TEST_EQUAL_I(ret, 0);
+
+ /* check if the auto detection correctly identifies it */
+ ret = xfrm_compressor_id_from_magic(buffer_cmp, size);
+ TEST_EQUAL_I(ret, comp_id);
+
+ ret = xfrm_compressor_id_from_magic(text, sizeof(text));
+ TEST_EQUAL_I(ret, -1);
+
+ /* unpack the compressed text and compare to the original */
+ xfrm = mkdecompressor();
+ TEST_NOT_NULL(xfrm);
+ TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1);
+
+ ret = xfrm->process_data(xfrm, buffer_cmp, size,
+ buffer_plain, sizeof(buffer_plain),
+ &in_diff, &out_diff, 0);
+ TEST_ASSERT(ret == XFRM_STREAM_END || ret == XFRM_STREAM_OK);
+
+ TEST_EQUAL_UI(in_diff, size);
+ TEST_EQUAL_UI(out_diff, sizeof(text));
+ ret = memcmp(buffer_plain, text, out_diff);
+ TEST_EQUAL_I(ret, 0);
+
+ sqfs_drop(xfrm);
+ in_diff = out_diff = 0;
+
+ /* retry packing but create the compressor using the ID */
+ memset(buffer_cmp, 0, sizeof(buffer_cmp));
+ memset(buffer_plain, 0, sizeof(buffer_plain));
+
+ xfrm = compressor_stream_create(comp_id, NULL);
+ TEST_NOT_NULL(xfrm);
+ TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1);
+
+ ret = xfrm->process_data(xfrm, text, sizeof(text),
+ buffer_cmp, sizeof(buffer_cmp),
+ &in_diff, &out_diff, XFRM_STREAM_FLUSH_FULL);
+ TEST_EQUAL_I(ret, XFRM_STREAM_END);
+
+ TEST_EQUAL_UI(in_diff, sizeof(text));
+ TEST_EQUAL_UI(out_diff, ref_size);
+
+ sqfs_drop(xfrm);
+ size = out_diff;
+ in_diff = out_diff = 0;
+
+ /* make sure we got an identical result */
+ ret = memcmp(ref_cmp, buffer_cmp, size);
+ TEST_EQUAL_I(ret, 0);
+
+ /* decompress it using ID */
+ xfrm = decompressor_stream_create(comp_id);
+ TEST_NOT_NULL(xfrm);
+ TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1);
+
+ ret = xfrm->process_data(xfrm, buffer_cmp, size,
+ buffer_plain, sizeof(buffer_plain),
+ &in_diff, &out_diff, 0);
+ TEST_ASSERT(ret == XFRM_STREAM_END || ret == XFRM_STREAM_OK);
+
+ TEST_EQUAL_UI(in_diff, size);
+ TEST_EQUAL_UI(out_diff, sizeof(text));
+ ret = memcmp(buffer_plain, text, out_diff);
+ TEST_EQUAL_I(ret, 0);
+
+ sqfs_drop(xfrm);
+ return EXIT_SUCCESS;
+}
diff --git a/lib/xfrm/test/unpack.c b/lib/xfrm/test/unpack.c
new file mode 100644
index 0000000..ca51f10
--- /dev/null
+++ b/lib/xfrm/test/unpack.c
@@ -0,0 +1,428 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * unpack.c
+ *
+ * Copyright (C) 2022 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "xfrm/compress.h"
+#include "xfrm/stream.h"
+#include "util/test.h"
+
+static const sqfs_u8 blob_in[] = {
+#if defined(DO_XZ)
+ 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00, 0x00, 0x00,
+ 0xff, 0x12, 0xd9, 0x41, 0x02, 0x00, 0x21, 0x01,
+ 0x1c, 0x00, 0x00, 0x00, 0x10, 0xcf, 0x58, 0xcc,
+ 0xe0, 0x01, 0xbd, 0x01, 0x43, 0x5d, 0x00, 0x26,
+ 0x1b, 0xca, 0x46, 0x67, 0x5a, 0xf2, 0x77, 0xb8,
+ 0x7d, 0x86, 0xd8, 0x41, 0xdb, 0x05, 0x35, 0xcd,
+ 0x83, 0xa5, 0x7c, 0x12, 0xa5, 0x05, 0xdb, 0x90,
+ 0xbd, 0x2f, 0x14, 0xd3, 0x71, 0x72, 0x96, 0xa8,
+ 0x8a, 0x7d, 0x84, 0x56, 0x71, 0x8d, 0x6a, 0x22,
+ 0x98, 0xab, 0x9e, 0x3d, 0xc3, 0x55, 0xef, 0xcc,
+ 0xa5, 0xc3, 0xdd, 0x5b, 0x8e, 0xbf, 0x03, 0x81,
+ 0x21, 0x40, 0xd6, 0x26, 0x91, 0x02, 0x45, 0x4e,
+ 0x20, 0x91, 0xcf, 0x8c, 0x51, 0x22, 0x02, 0x70,
+ 0xba, 0x05, 0x6b, 0x83, 0xef, 0x3f, 0x8e, 0x09,
+ 0xef, 0x88, 0xf5, 0x37, 0x1b, 0x89, 0x8d, 0xff,
+ 0x1e, 0xee, 0xe8, 0xb0, 0xac, 0xf2, 0x6e, 0xd4,
+ 0x3e, 0x25, 0xaf, 0xa0, 0x6d, 0x2e, 0xc0, 0x7f,
+ 0xb5, 0xa0, 0xcb, 0x90, 0x1f, 0x08, 0x1a, 0xe2,
+ 0x90, 0x20, 0x19, 0x71, 0x0c, 0xe8, 0x3f, 0xe5,
+ 0x39, 0xeb, 0x9a, 0x62, 0x4f, 0x06, 0xda, 0x3c,
+ 0x32, 0x59, 0xcc, 0x83, 0xe3, 0x83, 0x0f, 0x38,
+ 0x7d, 0x43, 0x37, 0x6c, 0x0b, 0x05, 0x65, 0x98,
+ 0x25, 0xdb, 0xf2, 0xc0, 0x2d, 0x39, 0x36, 0x5d,
+ 0xd4, 0xb6, 0xc2, 0x79, 0x73, 0x3e, 0xc2, 0x6e,
+ 0x54, 0xec, 0x78, 0x2b, 0x5d, 0xf1, 0xd1, 0xb4,
+ 0xb3, 0xcd, 0xf3, 0x89, 0xf5, 0x81, 0x3e, 0x2c,
+ 0x65, 0xd6, 0x73, 0xd3, 0x1b, 0x20, 0x68, 0x0c,
+ 0x93, 0xd4, 0xfc, 0x9f, 0xf8, 0xa7, 0xd4, 0xfa,
+ 0x3a, 0xb1, 0x13, 0x93, 0x4b, 0xec, 0x78, 0x7d,
+ 0x5c, 0x81, 0x80, 0xe5, 0x14, 0x78, 0xfe, 0x7e,
+ 0xde, 0xf7, 0xad, 0x9e, 0x84, 0xba, 0xf1, 0x00,
+ 0xe9, 0xbd, 0x2c, 0xf4, 0x70, 0x7d, 0xbe, 0x29,
+ 0xb9, 0xf0, 0x10, 0xb9, 0x01, 0xf1, 0x76, 0x8a,
+ 0x5a, 0xad, 0x02, 0xa1, 0x32, 0xc8, 0x53, 0x59,
+ 0x11, 0x4c, 0xe2, 0x98, 0x34, 0xd9, 0x23, 0x51,
+ 0x4a, 0x40, 0x2b, 0x87, 0x41, 0xdd, 0x50, 0xcd,
+ 0x98, 0x1e, 0x29, 0x86, 0x23, 0x93, 0x3e, 0x9b,
+ 0x6b, 0x16, 0xa1, 0x40, 0xac, 0xe7, 0x40, 0xfe,
+ 0xa9, 0x87, 0x48, 0x25, 0x52, 0x02, 0x8b, 0xc4,
+ 0x68, 0x08, 0x5a, 0x62, 0xc1, 0xb2, 0x07, 0x3b,
+ 0x26, 0x1e, 0x59, 0x5c, 0x47, 0x24, 0xae, 0x8e,
+ 0xe5, 0xf7, 0xe6, 0x4b, 0x13, 0xb4, 0x6d, 0x46,
+ 0x65, 0x4f, 0xd0, 0x48, 0xcc, 0x51, 0x4b, 0x80,
+ 0xcb, 0xf1, 0xd4, 0x6c, 0x45, 0x98, 0x92, 0x47,
+ 0xeb, 0x60, 0x00, 0x00, 0x00, 0x01, 0xd7, 0x02,
+ 0xbe, 0x03, 0x00, 0x00, 0xda, 0x2c, 0x45, 0x49,
+ 0xa8, 0x00, 0x0a, 0xfc, 0x02, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x59, 0x5a
+#elif defined(DO_BZIP2)
+ 0x42, 0x5a, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26,
+ 0x53, 0x59, 0x05, 0x24, 0x28, 0x04, 0x00, 0x00,
+ 0x27, 0xd7, 0x80, 0x00, 0x10, 0x40, 0x05, 0x06,
+ 0x04, 0x02, 0x00, 0x3f, 0xe7, 0xff, 0x40, 0x30,
+ 0x01, 0x2d, 0x23, 0x62, 0x26, 0x05, 0x3d, 0x03,
+ 0x54, 0xfd, 0x53, 0x4c, 0x86, 0x9e, 0x90, 0x6a,
+ 0x9e, 0x9e, 0x85, 0x3c, 0xa0, 0x00, 0x00, 0x1a,
+ 0x9e, 0x41, 0x13, 0x13, 0x28, 0x69, 0x03, 0xd4,
+ 0x0f, 0x1c, 0x70, 0xd0, 0xb4, 0xe3, 0xe4, 0x75,
+ 0x4e, 0x8b, 0x67, 0x43, 0x7b, 0x38, 0x27, 0x77,
+ 0xe4, 0xc1, 0x98, 0x3a, 0x2d, 0x3a, 0xe4, 0x44,
+ 0x98, 0xdc, 0x49, 0x8b, 0x22, 0x48, 0xfc, 0xc8,
+ 0xe7, 0x57, 0x05, 0x3c, 0x5a, 0xee, 0x5a, 0x84,
+ 0xcd, 0x7c, 0x8f, 0x26, 0x6b, 0x6e, 0xf7, 0xb5,
+ 0x49, 0x1f, 0x79, 0x42, 0x5d, 0x09, 0x8c, 0xc6,
+ 0xde, 0x0c, 0x0d, 0xb1, 0x46, 0xb4, 0xee, 0xd9,
+ 0x8f, 0x33, 0x37, 0x04, 0xa9, 0x05, 0x49, 0xe3,
+ 0x04, 0x16, 0x62, 0x36, 0x3a, 0x01, 0xda, 0xd4,
+ 0xc8, 0x8a, 0x32, 0x02, 0x1f, 0x62, 0x4b, 0xa4,
+ 0x49, 0x59, 0xda, 0x50, 0x85, 0x69, 0x35, 0x21,
+ 0x10, 0xc6, 0x8a, 0x3c, 0x44, 0x95, 0xb0, 0xbc,
+ 0xc5, 0x6b, 0xea, 0xfb, 0x40, 0xbd, 0x14, 0x01,
+ 0x6a, 0xfa, 0xcd, 0x67, 0xd8, 0x2d, 0x93, 0x8b,
+ 0xda, 0x44, 0x1b, 0xe9, 0x5a, 0x87, 0x60, 0xb0,
+ 0xe0, 0x73, 0xd1, 0x01, 0x3a, 0x66, 0x05, 0xcc,
+ 0x34, 0xa0, 0x63, 0x8d, 0x35, 0x5e, 0xa0, 0x9f,
+ 0x05, 0x89, 0x15, 0x51, 0x48, 0x16, 0x0c, 0x61,
+ 0xf4, 0x30, 0xb8, 0x07, 0x29, 0xc0, 0xf5, 0x1a,
+ 0xe1, 0x0d, 0x6c, 0xfe, 0x91, 0xda, 0x13, 0x2f,
+ 0x8e, 0x5b, 0x1c, 0xfc, 0xb3, 0xb2, 0x30, 0x9d,
+ 0xf6, 0x09, 0x30, 0x55, 0x30, 0x67, 0xc2, 0x87,
+ 0xe9, 0x9a, 0xd4, 0x1d, 0x66, 0x11, 0x54, 0x89,
+ 0x21, 0xe1, 0x55, 0x84, 0xbf, 0xa6, 0x11, 0xa4,
+ 0xb8, 0x40, 0xed, 0x42, 0x20, 0xb9, 0xb7, 0x26,
+ 0x31, 0x14, 0x4f, 0x86, 0xdc, 0x50, 0x34, 0x38,
+ 0x8b, 0x57, 0x77, 0x21, 0xf6, 0x89, 0xbd, 0xc5,
+ 0x65, 0xc3, 0x23, 0x45, 0xec, 0x7f, 0x8b, 0xb9,
+ 0x22, 0x9c, 0x28, 0x48, 0x02, 0x92, 0x14, 0x02,
+ 0x00,
+#elif defined(DO_GZIP)
+ 0x1f, 0x8b, 0x08, 0x08, 0xdb, 0xa1, 0x97, 0x63,
+ 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x78, 0x74, 0x00, 0x35, 0x90, 0xc1, 0x71, 0x43,
+ 0x31, 0x08, 0x44, 0xef, 0xbf, 0x8a, 0x2d, 0x20,
+ 0xf3, 0xab, 0x48, 0x6e, 0xb9, 0xa6, 0x00, 0x82,
+ 0xb0, 0xc3, 0x8c, 0x24, 0x64, 0x09, 0x3c, 0x2e,
+ 0x3f, 0xc8, 0x4e, 0x6e, 0x42, 0xc0, 0xb2, 0xfb,
+ 0x3e, 0x6d, 0x4a, 0x83, 0x8e, 0x15, 0x0d, 0xc5,
+ 0xaa, 0x4d, 0x2c, 0x75, 0x50, 0x13, 0x7f, 0x03,
+ 0x5b, 0x5f, 0xc2, 0x2e, 0x1e, 0x13, 0x54, 0x74,
+ 0xe8, 0x62, 0xed, 0x57, 0x48, 0xd5, 0x6c, 0x2e,
+ 0x29, 0xb9, 0x00, 0xd1, 0x58, 0xcd, 0xca, 0xe1,
+ 0xd2, 0x46, 0x2e, 0x6b, 0x67, 0x2d, 0x5a, 0xa2,
+ 0x3b, 0xc2, 0x51, 0xe9, 0x3b, 0xe5, 0x21, 0xfe,
+ 0x92, 0x16, 0x34, 0xba, 0x76, 0x02, 0x55, 0xbd,
+ 0x05, 0x9d, 0xf8, 0x72, 0x48, 0xd7, 0x96, 0xda,
+ 0x68, 0xba, 0x1f, 0xf7, 0x2c, 0xa9, 0xbd, 0x1d,
+ 0xb7, 0xd0, 0x85, 0x6e, 0xcb, 0x67, 0x14, 0xc8,
+ 0x43, 0x26, 0xab, 0x93, 0xab, 0x75, 0x44, 0xad,
+ 0xd4, 0xd8, 0x5e, 0xca, 0x7b, 0x48, 0x97, 0xee,
+ 0x4b, 0x4f, 0x49, 0x1d, 0x39, 0x0c, 0xa1, 0x34,
+ 0xde, 0xd2, 0x93, 0x1d, 0xcf, 0x00, 0x79, 0xca,
+ 0x4f, 0xbc, 0x6f, 0x49, 0x0a, 0x17, 0xe8, 0x8c,
+ 0x74, 0xf2, 0xca, 0xaa, 0x1d, 0x53, 0xc6, 0x94,
+ 0x1f, 0xe9, 0x45, 0x66, 0x06, 0xcf, 0x8f, 0xbb,
+ 0xd5, 0x18, 0x79, 0x4e, 0xd2, 0x4e, 0x26, 0x85,
+ 0xac, 0x25, 0x07, 0x6b, 0xad, 0xff, 0x84, 0x32,
+ 0x50, 0xe0, 0x12, 0x57, 0x25, 0x47, 0xdf, 0x86,
+ 0x30, 0x68, 0x66, 0x11, 0xf3, 0xc4, 0xc7, 0x83,
+ 0x65, 0xb8, 0xc4, 0xc6, 0x98, 0x0c, 0x8c, 0x99,
+ 0x84, 0x73, 0x8e, 0x63, 0x68, 0x21, 0xdf, 0x1b,
+ 0xd6, 0x8f, 0x31, 0x4d, 0x8b, 0xf4, 0x4d, 0x71,
+ 0x93, 0xca, 0xa3, 0x1c, 0x75, 0x10, 0x32, 0x02,
+ 0xec, 0x72, 0x51, 0x56, 0x42, 0x91, 0x25, 0x73,
+ 0x77, 0x9b, 0xd5, 0x6d, 0x83, 0x36, 0x20, 0x4d,
+ 0x1c, 0xeb, 0x8f, 0x6b, 0xb4, 0xf3, 0xf8, 0x05,
+ 0x6b, 0x8b, 0x8b, 0x20, 0xbe, 0x01, 0x00, 0x00,
+#elif defined(DO_ZSTD)
+ 0x28, 0xb5, 0x2f, 0xfd, 0x04, 0x88, 0xa5, 0x08,
+ 0x00, 0x46, 0x97, 0x3a, 0x1a, 0x80, 0x37, 0xcd,
+ 0x01, 0xc0, 0x8a, 0xec, 0xfe, 0x2d, 0xf2, 0xb9,
+ 0x44, 0x6b, 0xb9, 0x24, 0x77, 0x56, 0x5a, 0x33,
+ 0x17, 0x0b, 0x67, 0x83, 0x2e, 0x47, 0x07, 0x31,
+ 0x00, 0x32, 0x00, 0x33, 0x00, 0xc5, 0x2c, 0x5a,
+ 0x92, 0x93, 0x0f, 0x7b, 0xd1, 0x1d, 0x63, 0x2c,
+ 0xc8, 0x99, 0x94, 0x77, 0x8f, 0x94, 0x38, 0x75,
+ 0x80, 0x2f, 0xae, 0xc1, 0x3e, 0xd2, 0xcf, 0x49,
+ 0x15, 0x25, 0x1a, 0x87, 0x93, 0xdd, 0xe8, 0x00,
+ 0x6d, 0xaa, 0xf8, 0x54, 0x74, 0xe5, 0x48, 0x4d,
+ 0xa6, 0xf3, 0x1a, 0xa3, 0x13, 0x08, 0xe5, 0x26,
+ 0xdc, 0x73, 0xcc, 0x3e, 0xfd, 0x86, 0xa9, 0x52,
+ 0xb2, 0x76, 0xc7, 0xc2, 0x0f, 0xe4, 0x84, 0x4b,
+ 0x12, 0x61, 0x3a, 0x6b, 0x7a, 0x1e, 0x8a, 0x81,
+ 0xa9, 0x9b, 0x11, 0x37, 0x25, 0x55, 0x73, 0x73,
+ 0x71, 0xa0, 0x84, 0xca, 0xc3, 0x4b, 0xb5, 0xcc,
+ 0x50, 0xa6, 0x46, 0xd7, 0xe8, 0x08, 0xaa, 0x04,
+ 0x28, 0xb1, 0x8e, 0xea, 0xb4, 0x4a, 0x49, 0x2b,
+ 0xd6, 0x0d, 0x59, 0x68, 0xda, 0x64, 0x29, 0x1f,
+ 0x85, 0x53, 0x72, 0xf1, 0xc5, 0x88, 0x1a, 0x0b,
+ 0x4f, 0x96, 0x43, 0xe0, 0x91, 0x89, 0xb9, 0xc0,
+ 0xe8, 0x18, 0xd5, 0x6e, 0x94, 0xe8, 0x35, 0x66,
+ 0x01, 0x94, 0x80, 0x95, 0x87, 0xe2, 0xc8, 0x19,
+ 0x73, 0xa3, 0x01, 0x05, 0xc1, 0x64, 0x72, 0xc9,
+ 0x6b, 0x6e, 0x55, 0x7c, 0x29, 0x67, 0x90, 0x93,
+ 0x49, 0xeb, 0xe3, 0x85, 0xc2, 0xf5, 0x79, 0x68,
+ 0x9d, 0x92, 0xc3, 0x32, 0x75, 0x80, 0x66, 0xf2,
+ 0x43, 0xa7, 0xb0, 0xc3, 0x22, 0x3f, 0x39, 0x8a,
+ 0x35, 0x5c, 0x63, 0x5c, 0xd1, 0x9e, 0x8a, 0xd2,
+ 0x78, 0x3c, 0x12, 0x01, 0x25, 0x04, 0x0e, 0x08,
+ 0x10, 0x88, 0xb6, 0x1b, 0xb7, 0x96, 0x35, 0xa8,
+ 0x0d, 0x1e, 0xae, 0xac, 0x4a, 0x70, 0xa5, 0x31,
+ 0xd0, 0x0c, 0x78, 0xbf, 0xdd, 0xc5, 0x24, 0x3e,
+ 0xcb, 0x0a, 0x0a, 0x69, 0x40, 0xba, 0xb0, 0xc4,
+ 0x2a, 0x9b, 0x1e, 0x0a, 0x51, 0xa6, 0x16, 0x98,
+ 0x76,
+#endif
+};
+
+static const sqfs_u8 blob_in_concat[] = {
+#if defined(DO_XZ)
+ 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00, 0x00, 0x04,
+ 0xe6, 0xd6, 0xb4, 0x46, 0x02, 0x00, 0x21, 0x01,
+ 0x16, 0x00, 0x00, 0x00, 0x74, 0x2f, 0xe5, 0xa3,
+ 0xe0, 0x00, 0xdc, 0x00, 0xb3, 0x5d, 0x00, 0x26,
+ 0x1b, 0xca, 0x46, 0x67, 0x5a, 0xf2, 0x77, 0xb8,
+ 0x7d, 0x86, 0xd8, 0x41, 0xdb, 0x05, 0x35, 0xcd,
+ 0x83, 0xa5, 0x7c, 0x12, 0xa5, 0x05, 0xdb, 0x90,
+ 0xbd, 0x2f, 0x14, 0xd3, 0x71, 0x72, 0x96, 0xa8,
+ 0x8a, 0x7d, 0x84, 0x56, 0x71, 0x8d, 0x6a, 0x22,
+ 0x98, 0xab, 0x9e, 0x3d, 0xc3, 0x55, 0xef, 0xcc,
+ 0xa5, 0xc3, 0xdd, 0x5b, 0x8e, 0xbf, 0x03, 0x81,
+ 0x21, 0x40, 0xd6, 0x26, 0x91, 0x02, 0x45, 0x4e,
+ 0x20, 0x91, 0xcf, 0x8c, 0x51, 0x22, 0x02, 0x70,
+ 0xba, 0x05, 0x6b, 0x83, 0xef, 0x3f, 0x8e, 0x09,
+ 0xef, 0x88, 0xf5, 0x37, 0x1b, 0x89, 0x8d, 0xff,
+ 0x1e, 0xee, 0xe8, 0xb0, 0xac, 0xf2, 0x6e, 0xd4,
+ 0x3e, 0x25, 0xaf, 0xa0, 0x6d, 0x2e, 0xc0, 0x7f,
+ 0xb5, 0xa0, 0xcb, 0x90, 0x1f, 0x08, 0x1a, 0xe2,
+ 0x90, 0x20, 0x19, 0x71, 0x0c, 0xe8, 0x3f, 0xe5,
+ 0x39, 0xeb, 0x9a, 0x62, 0x4f, 0x06, 0xda, 0x3c,
+ 0x32, 0x59, 0xcc, 0x83, 0xe3, 0x83, 0x0f, 0x38,
+ 0x7d, 0x43, 0x37, 0x6c, 0x0b, 0x05, 0x65, 0x98,
+ 0x25, 0xdb, 0xf2, 0xc0, 0x2d, 0x39, 0x36, 0x5d,
+ 0xd4, 0xb6, 0xc2, 0x79, 0x73, 0x3e, 0xc2, 0x6e,
+ 0x54, 0xec, 0x78, 0x2b, 0x5d, 0xf1, 0xd1, 0xb4,
+ 0xb3, 0xcd, 0xf3, 0x89, 0xf5, 0x80, 0x79, 0x46,
+ 0xc0, 0x00, 0x00, 0x00, 0xc4, 0xf5, 0x1d, 0x08,
+ 0xf0, 0x34, 0x3a, 0x59, 0x00, 0x01, 0xcf, 0x01,
+ 0xdd, 0x01, 0x00, 0x00, 0x7f, 0x5a, 0x77, 0xcb,
+ 0xb1, 0xc4, 0x67, 0xfb, 0x02, 0x00, 0x00, 0x00,
+ 0x00, 0x04, 0x59, 0x5a,
+ 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00, 0x00, 0x04,
+ 0xe6, 0xd6, 0xb4, 0x46, 0x02, 0x00, 0x21, 0x01,
+ 0x16, 0x00, 0x00, 0x00, 0x74, 0x2f, 0xe5, 0xa3,
+ 0xe0, 0x00, 0xe0, 0x00, 0xb7, 0x5d, 0x00, 0x31,
+ 0x9b, 0xca, 0x19, 0xc5, 0x54, 0xec, 0xb6, 0x54,
+ 0xe7, 0xb1, 0x7d, 0xc4, 0x57, 0x9e, 0x6c, 0x89,
+ 0xad, 0x4a, 0x6d, 0x16, 0xd8, 0x3c, 0x05, 0x94,
+ 0x10, 0x16, 0x99, 0x38, 0x21, 0xa3, 0xb9, 0xc5,
+ 0x80, 0xff, 0xfc, 0xee, 0xd4, 0xd5, 0x3f, 0xdd,
+ 0x8c, 0xd7, 0x3d, 0x8f, 0x76, 0xec, 0x96, 0x9d,
+ 0x20, 0xac, 0xcb, 0x18, 0xf5, 0xb2, 0x9c, 0x12,
+ 0xf6, 0x7c, 0x33, 0xdc, 0x4f, 0x9a, 0xe5, 0x2d,
+ 0x63, 0x68, 0xa4, 0x2b, 0x1d, 0x0a, 0x1e, 0xf0,
+ 0xfe, 0x73, 0xf2, 0x5f, 0x7b, 0xb4, 0xea, 0x54,
+ 0xad, 0x27, 0xd1, 0xff, 0xb6, 0x50, 0x06, 0x7b,
+ 0x51, 0x3f, 0x25, 0x8a, 0xcf, 0x4c, 0x03, 0x3e,
+ 0xc3, 0xad, 0x47, 0x34, 0xcf, 0xba, 0x45, 0x79,
+ 0xd0, 0x7b, 0xf6, 0x66, 0x63, 0xc0, 0xc6, 0x69,
+ 0xa7, 0x51, 0x84, 0xa8, 0xa0, 0x0b, 0xbc, 0x6f,
+ 0x13, 0x89, 0xd6, 0x5e, 0xac, 0xca, 0x2f, 0xd2,
+ 0xe7, 0xe1, 0x1e, 0x78, 0x22, 0x3a, 0x59, 0x6c,
+ 0x9c, 0x8c, 0x65, 0xf1, 0x5b, 0xf4, 0xbf, 0xd5,
+ 0xdc, 0x05, 0xeb, 0x70, 0x10, 0xb8, 0x6c, 0xf2,
+ 0x13, 0x20, 0xb0, 0xdd, 0x3e, 0xb2, 0x92, 0x5b,
+ 0xa3, 0xf7, 0x94, 0xa1, 0xa1, 0x74, 0x36, 0x9a,
+ 0xf1, 0xd8, 0xc2, 0xf0, 0xc6, 0x29, 0x7e, 0x85,
+ 0x28, 0xf5, 0xf2, 0x21, 0x00, 0x00, 0x00, 0x00,
+ 0xc8, 0x80, 0x67, 0x40, 0xc3, 0xaa, 0x17, 0x57,
+ 0x00, 0x01, 0xd3, 0x01, 0xe1, 0x01, 0x00, 0x00,
+ 0x86, 0xdf, 0x9e, 0x05, 0xb1, 0xc4, 0x67, 0xfb,
+ 0x02, 0x00, 0x00, 0x00, 0x00, 0x04, 0x59, 0x5a
+#elif defined(DO_BZIP2)
+ 0x42, 0x5a, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26,
+ 0x53, 0x59, 0x5d, 0x09, 0x24, 0x1d, 0x00, 0x00,
+ 0x13, 0xd7, 0x80, 0x00, 0x10, 0x40, 0x05, 0x00,
+ 0x04, 0x02, 0x00, 0x3e, 0xa7, 0xff, 0x40, 0x30,
+ 0x00, 0xac, 0x43, 0x54, 0xf5, 0x36, 0x4c, 0xa7,
+ 0xa8, 0xd3, 0x6a, 0x60, 0x81, 0x40, 0x00, 0xd0,
+ 0x32, 0x64, 0x0d, 0x53, 0xda, 0x02, 0x09, 0xa2,
+ 0x68, 0x34, 0xd1, 0x27, 0x4a, 0xdd, 0xf2, 0x0a,
+ 0x73, 0x43, 0xf9, 0xa2, 0x51, 0x85, 0x76, 0x45,
+ 0x9a, 0x68, 0x3a, 0xe7, 0x0d, 0xc0, 0x21, 0x4a,
+ 0xc4, 0xf9, 0xf7, 0x40, 0xc3, 0x10, 0xb2, 0x9b,
+ 0x58, 0x56, 0x71, 0x50, 0x2f, 0xa4, 0xc5, 0x61,
+ 0x19, 0xf6, 0x59, 0x06, 0x82, 0x03, 0x7f, 0xeb,
+ 0xd2, 0x61, 0x88, 0xcd, 0xe8, 0xf7, 0xe8, 0x87,
+ 0x59, 0x9d, 0xe1, 0xf8, 0x19, 0x6e, 0xad, 0x77,
+ 0xbf, 0x34, 0x17, 0x21, 0x6b, 0x91, 0xc9, 0x52,
+ 0xd0, 0x81, 0x1e, 0xb5, 0x0b, 0xee, 0x42, 0x84,
+ 0x80, 0xd5, 0xa1, 0x8a, 0x04, 0x18, 0x4d, 0xf3,
+ 0xda, 0x7e, 0x3c, 0x40, 0xa4, 0xdb, 0xe5, 0xf0,
+ 0x37, 0x40, 0x3a, 0x7d, 0xa7, 0x45, 0x21, 0xf2,
+ 0x5a, 0x7b, 0x59, 0x56, 0x16, 0xd5, 0xac, 0x9f,
+ 0x60, 0x85, 0x0e, 0xf5, 0x73, 0xd9, 0x47, 0xe2,
+ 0xee, 0x48, 0xa7, 0x0a, 0x12, 0x0b, 0xa1, 0x24,
+ 0x83, 0xa0,
+ 0x42, 0x5a, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26,
+ 0x53, 0x59, 0x2c, 0x24, 0x39, 0xa0, 0x00, 0x00,
+ 0x1f, 0x55, 0x80, 0x00, 0x10, 0x40, 0x05, 0x06,
+ 0x00, 0x3f, 0xe7, 0xff, 0x40, 0x30, 0x00, 0xb5,
+ 0x91, 0x13, 0x4f, 0x54, 0x7a, 0x6a, 0x6d, 0x4d,
+ 0xa2, 0x68, 0x0c, 0x84, 0x53, 0xf5, 0x30, 0x89,
+ 0xa3, 0xd4, 0x0d, 0x0f, 0x49, 0xa0, 0xd4, 0xf4,
+ 0xd1, 0x53, 0xf4, 0x93, 0x69, 0x3c, 0x81, 0x1a,
+ 0x65, 0x53, 0x90, 0x51, 0x07, 0x2a, 0xad, 0x8f,
+ 0x63, 0xba, 0x25, 0xc2, 0x0c, 0x8b, 0xb9, 0x95,
+ 0x15, 0xd8, 0xda, 0x61, 0x5c, 0xa9, 0xe4, 0x0b,
+ 0x21, 0xc9, 0x97, 0x57, 0x01, 0x28, 0x9b, 0xfb,
+ 0x94, 0xb9, 0x48, 0xa3, 0x0a, 0xc6, 0x1c, 0x54,
+ 0x98, 0x9a, 0x39, 0xc3, 0x87, 0x90, 0x33, 0x58,
+ 0x2d, 0x3e, 0x16, 0xb1, 0xae, 0x26, 0x89, 0x75,
+ 0xf5, 0x77, 0xa5, 0x8e, 0x5b, 0x8c, 0x8a, 0x39,
+ 0xbd, 0x75, 0x21, 0x9d, 0x99, 0x18, 0x4a, 0x91,
+ 0xab, 0xbc, 0x08, 0x87, 0xa4, 0xf1, 0x81, 0xb5,
+ 0xb4, 0xb0, 0xfe, 0x6b, 0x9f, 0xbe, 0x19, 0x82,
+ 0xd1, 0x50, 0xe1, 0x5e, 0x13, 0xb5, 0xc6, 0x2c,
+ 0xa4, 0x82, 0xf2, 0x5c, 0xc3, 0x20, 0x41, 0x13,
+ 0x56, 0x63, 0x3d, 0xec, 0x71, 0x2a, 0xbf, 0x2c,
+ 0x60, 0x2f, 0x7a, 0x4d, 0xcb, 0x3f, 0x8b, 0xb9,
+ 0x22, 0x9c, 0x28, 0x48, 0x16, 0x12, 0x1c, 0xd0,
+ 0x00,
+#elif defined(DO_ZSTD)
+ 0x28, 0xb5, 0x2f, 0xfd, 0x04, 0x58, 0x75, 0x04,
+ 0x00, 0xb2, 0x4c, 0x20, 0x17, 0xa0, 0x25, 0x69,
+ 0x03, 0xf0, 0xb2, 0x37, 0xb1, 0x5e, 0xb9, 0x24,
+ 0x56, 0x5b, 0x52, 0x22, 0x39, 0x01, 0x44, 0x2b,
+ 0x03, 0x55, 0xe3, 0x47, 0x03, 0x12, 0x9a, 0xe1,
+ 0xf0, 0x94, 0x0b, 0xe5, 0xe2, 0xba, 0x7e, 0xfe,
+ 0x9c, 0xc7, 0x61, 0x43, 0xc8, 0xfa, 0xf0, 0x3a,
+ 0xfa, 0x51, 0xaa, 0x50, 0xa6, 0x2d, 0x9a, 0x78,
+ 0xce, 0x2f, 0x61, 0x20, 0x6c, 0x7e, 0x35, 0x60,
+ 0xfb, 0xdd, 0x4c, 0x63, 0xfb, 0x95, 0x35, 0xc0,
+ 0x82, 0x59, 0xc2, 0xc9, 0x78, 0x6e, 0x30, 0xe6,
+ 0xd2, 0x72, 0x15, 0x14, 0x18, 0x62, 0x5d, 0xeb,
+ 0x2d, 0x9d, 0x3e, 0xee, 0x2e, 0x58, 0x58, 0xe9,
+ 0x40, 0x68, 0xb9, 0x2f, 0x23, 0x99, 0x2a, 0x4d,
+ 0xe8, 0x49, 0x79, 0x70, 0x1f, 0xf9, 0xe2, 0x34,
+ 0x2e, 0xab, 0xa5, 0xa3, 0xf2, 0x70, 0x98, 0xd0,
+ 0xb2, 0xb1, 0x3e, 0x5d, 0x90, 0x20, 0xd9, 0x36,
+ 0x8b, 0xdb, 0xaa, 0x20, 0x40, 0x03, 0x14, 0x06,
+ 0x03, 0x16, 0x2a, 0x9d, 0x31, 0xbd, 0x28, 0x3b,
+ 0x0c, 0xac, 0x41,
+ 0x28, 0xb5, 0x2f, 0xfd, 0x04, 0x58, 0xbd, 0x04,
+ 0x00, 0x62, 0xcd, 0x22, 0x19, 0xa0, 0x25, 0x69,
+ 0x03, 0x60, 0x72, 0xc9, 0x36, 0xda, 0xd2, 0x8b,
+ 0xfc, 0xbf, 0x25, 0x42, 0xa9, 0x82, 0x38, 0x70,
+ 0x1a, 0x2e, 0x54, 0x95, 0x33, 0x02, 0x03, 0x51,
+ 0x36, 0x51, 0x80, 0xcc, 0x7a, 0x6e, 0x52, 0x2e,
+ 0x75, 0x64, 0x2d, 0x33, 0x2c, 0xd6, 0xdb, 0xfc,
+ 0x39, 0x31, 0xd5, 0xa8, 0xa2, 0x40, 0xd7, 0x12,
+ 0x4c, 0xc6, 0x76, 0xdc, 0x1e, 0x0f, 0xf4, 0x4e,
+ 0x0a, 0xd3, 0x0c, 0x87, 0x67, 0x25, 0x25, 0x52,
+ 0x66, 0x87, 0x95, 0xc6, 0x69, 0x0c, 0xb4, 0x5e,
+ 0x1d, 0xe7, 0x5e, 0xcd, 0x47, 0x41, 0x80, 0x89,
+ 0x5c, 0xa5, 0x4a, 0x32, 0x26, 0xb3, 0x3d, 0x2b,
+ 0xd5, 0xc0, 0x16, 0xde, 0xfb, 0x65, 0xcd, 0x6a,
+ 0x0c, 0x3f, 0xe7, 0xd6, 0xb2, 0x17, 0x7c, 0x25,
+ 0x35, 0x6b, 0x58, 0xf0, 0x95, 0xb5, 0xf2, 0xe4,
+ 0x4e, 0xf0, 0x34, 0x4f, 0x5f, 0x39, 0xd1, 0x90,
+ 0xf8, 0xb9, 0x59, 0xbe, 0x2e, 0xf9, 0xd4, 0x02,
+ 0x98, 0x50, 0x5a, 0xc2, 0xcf, 0xe1, 0x08, 0x02,
+ 0x00, 0x0f, 0x1e, 0x44, 0x40, 0x79, 0x50, 0x67,
+ 0x3d, 0xd3, 0x35, 0x8f,
+#elif defined(DO_GZIP)
+ 0,
+#endif
+};
+
+#if defined(DO_XZ)
+static size_t in_stop = 244;
+static size_t out_stop = 221;
+
+#define mkdecompressor decompressor_stream_xz_create
+#elif defined(DO_BZIP2)
+static size_t in_stop = 186;
+static size_t out_stop = 221;
+
+#define mkdecompressor decompressor_stream_bzip2_create
+#elif defined(DO_ZSTD)
+static size_t in_stop = 319;
+static size_t out_stop = 446;
+
+#define mkdecompressor decompressor_stream_zstd_create
+#elif defined(DO_GZIP)
+#define mkdecompressor decompressor_stream_gzip_create
+#endif
+
+static const char orig[] =
+"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod\n"
+"tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,\n"
+"quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo\n"
+"consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse\n"
+"cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non\n"
+"proident, sunt in culpa qui officia deserunt mollit anim id est laborum.\n";
+
+int main(int argc, char **argv)
+{
+ sqfs_u32 in_diff = 0, out_diff = 0;
+ xfrm_stream_t *xfrm;
+ char buffer[1024];
+ int ret;
+ (void)argc; (void)argv;
+
+ /* normal stream */
+ xfrm = mkdecompressor();
+ TEST_NOT_NULL(xfrm);
+ TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1);
+
+ ret = xfrm->process_data(xfrm, blob_in, sizeof(blob_in),
+ buffer, sizeof(buffer),
+ &in_diff, &out_diff, XFRM_STREAM_FLUSH_FULL);
+ TEST_EQUAL_I(ret, XFRM_STREAM_END);
+
+ TEST_EQUAL_UI(in_diff, sizeof(blob_in));
+ TEST_EQUAL_UI(out_diff, sizeof(orig) - 1);
+ ret = memcmp(buffer, orig, out_diff);
+ TEST_EQUAL_I(ret, 0);
+
+ sqfs_drop(xfrm);
+
+ /* concatenated streams */
+#if !defined(DO_GZIP)
+ xfrm = mkdecompressor();
+ TEST_NOT_NULL(xfrm);
+ TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1);
+
+ in_diff = 0;
+ out_diff = 0;
+
+ ret = xfrm->process_data(xfrm, blob_in_concat, sizeof(blob_in_concat),
+ buffer, sizeof(buffer),
+ &in_diff, &out_diff, XFRM_STREAM_FLUSH_FULL);
+ TEST_EQUAL_I(ret, XFRM_STREAM_END);
+
+ TEST_EQUAL_UI(in_diff, in_stop);
+ TEST_EQUAL_UI(out_diff, out_stop);
+ ret = memcmp(buffer, orig, out_diff);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = xfrm->process_data(xfrm, blob_in_concat + in_diff,
+ sizeof(blob_in_concat) - in_diff,
+ buffer + out_diff, sizeof(buffer) - out_diff,
+ &in_diff, &out_diff, XFRM_STREAM_FLUSH_FULL);
+ TEST_EQUAL_I(ret, XFRM_STREAM_END);
+
+ TEST_EQUAL_UI(in_diff, sizeof(blob_in_concat));
+ TEST_EQUAL_UI(out_diff, sizeof(orig) - 1);
+ ret = memcmp(buffer, orig, out_diff);
+ TEST_EQUAL_I(ret, 0);
+
+ sqfs_drop(xfrm);
+#else
+ (void)blob_in_concat;
+#endif
+ return EXIT_SUCCESS;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 21:16:42 +0000