Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 420 insertions, 0 deletions

diff --git a/src/spdk/test/unit/lib/util/base64.c/.gitignore b/src/spdk/test/unit/lib/util/base64.c/.gitignore
new file mode 100644
index 000000000..a5b175236
--- /dev/null
+++ b/src/spdk/test/unit/lib/util/base64.c/.gitignore
@@ -0,0 +1 @@
+base64_ut
diff --git a/src/spdk/test/unit/lib/util/base64.c/Makefile b/src/spdk/test/unit/lib/util/base64.c/Makefile
new file mode 100644
index 000000000..c0d91c076
--- /dev/null
+++ b/src/spdk/test/unit/lib/util/base64.c/Makefile
@@ -0,0 +1,38 @@
+#
+#  BSD LICENSE
+#
+#  Copyright (c) Intel Corporation.
+#  All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above copyright
+#      notice, this list of conditions and the following disclaimer in
+#      the documentation and/or other materials provided with the
+#      distribution.
+#    * Neither the name of Intel Corporation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../../..)
+
+TEST_FILE = base64_ut.c
+
+include $(SPDK_ROOT_DIR)/mk/spdk.unittest.mk
diff --git a/src/spdk/test/unit/lib/util/base64.c/base64_ut.c b/src/spdk/test/unit/lib/util/base64.c/base64_ut.c
new file mode 100644
index 000000000..b1f70561c
--- /dev/null
+++ b/src/spdk/test/unit/lib/util/base64.c/base64_ut.c
@@ -0,0 +1,381 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright (c) Intel Corporation.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "spdk/stdinc.h"
+
+#include "spdk_cunit.h"
+
+#include "util/base64.c"
+
+char text_A[] = "FZB3";
+uint8_t raw_A[] = {0x15, 0x90, 0x77};
+char text_B[] = "AbC/1+c=";
+char text_urlsafe_B[] = "AbC_1-c=";
+uint8_t raw_B[] = {0x01, 0xB0, 0xBF, 0xD7, 0xE7};
+char text_C[] = "AbC/1+cC";
+char text_urlsafe_C[] = "AbC_1-cC";
+uint8_t raw_C[] = {0x01, 0xB0, 0xBF, 0xD7, 0xE7, 0x02};
+char text_D[] = "AbC/1w==";
+char text_urlsafe_D[] = "AbC_1w==";
+uint8_t raw_D[] = {0x01, 0xB0, 0xBF, 0xD7};
+char text_E[] = "AbC12===";
+char text_F[] = "AbCd112";
+char text_G[] = "AbCd12";
+char text_H[] = "AbC12";
+char text_I[] = "AQu/1+cCCBUnOBFWv+HzoL3BOVUBItP2mRDdqhnxAtIT4hD1wbQ30Ylm8R+7khPS";//64 bytes
+char text_urlsafe_I[] =
+	"AQu_1-cCCBUnOBFWv-HzoL3BOVUBItP2mRDdqhnxAtIT4hD1wbQ30Ylm8R-7khPS";//64 bytes
+uint8_t raw_I[] = {0x01, 0x0B, 0xBF, 0xD7, 0xE7, 0x02, 0x08, 0x15, 0x27, 0x38, 0x11, 0x56, 0xBF, 0xE1, 0xF3, 0xA0,
+		   0xBD, 0xC1, 0x39, 0x55, 0x01, 0x22, 0xD3, 0xF6, 0x99, 0x10, 0xDD, 0xAA, 0x19, 0xF1, 0x02, 0xD2,
+		   0x13, 0xE2, 0x10, 0xF5, 0xC1, 0xB4, 0x37, 0xD1, 0x89, 0x66, 0xF1, 0x1F, 0xBB, 0x92, 0x13, 0xD2
+		  };
+char text_J[] =
+	"AQu/1+cCCBUnOBFWv+HzoL3BOVUBItP2mRDdqhnxAtIT4hD1wbQ30Ylm8R+7khPSvcE5VecCCBUZ8QLiEPVm8b3BOVUBItP2GfEC4hD1ZvE5VQEi0/aJZvEfu5LiEPUTvcE5VQEi0/YZEQ==";
+char text_urlsafe_J[] =
+	"AQu_1-cCCBUnOBFWv-HzoL3BOVUBItP2mRDdqhnxAtIT4hD1wbQ30Ylm8R-7khPSvcE5VecCCBUZ8QLiEPVm8b3BOVUBItP2GfEC4hD1ZvE5VQEi0_aJZvEfu5LiEPUTvcE5VQEi0_YZEQ==";
+uint8_t raw_J[] = {0x01, 0x0B, 0xBF, 0xD7, 0xE7, 0x02, 0x08, 0x15, 0x27, 0x38, 0x11, 0x56, 0xBF, 0xE1, 0xF3, 0xA0,
+		   0xBD, 0xC1, 0x39, 0x55, 0x01, 0x22, 0xD3, 0xF6, 0x99, 0x10, 0xDD, 0xAA, 0x19, 0xF1, 0x02, 0xD2,
+		   0x13, 0xE2, 0x10, 0xF5, 0xC1, 0xB4, 0x37, 0xD1, 0x89, 0x66, 0xF1, 0x1F, 0xBB, 0x92, 0x13, 0xD2,
+		   0xBD, 0xC1, 0x39, 0x55, 0xE7, 0x02, 0x08, 0x15, 0x19, 0xF1, 0x02, 0xE2, 0x10, 0xF5, 0x66, 0xF1,
+		   0xBD, 0xC1, 0x39, 0x55, 0x01, 0x22, 0xD3, 0xF6, 0x19, 0xF1, 0x02, 0xE2, 0x10, 0xF5, 0x66, 0xF1,
+		   0x39, 0x55, 0x01, 0x22, 0xD3, 0xF6, 0x89, 0x66, 0xF1, 0x1F, 0xBB, 0x92, 0xE2, 0x10, 0xF5, 0x13,
+		   0xBD, 0xC1, 0x39, 0x55, 0x01, 0x22, 0xD3, 0xF6, 0x19, 0x11
+		  };
+
+static void
+test_base64_get_encoded_strlen(void)
+{
+	uint32_t raw_lens[4] = {8, 9, 10, 11};
+	uint32_t text_strlens[4] = {12, 12, 16, 16};
+	uint32_t text_strlen;
+	int i;
+
+	for (i = 0; i < 4; i++) {
+		text_strlen = spdk_base64_get_encoded_strlen(raw_lens[i]);
+		CU_ASSERT_EQUAL(text_strlen, text_strlens[i]);
+	}
+}
+
+static void
+test_base64_get_decoded_len(void)
+{
+	uint32_t text_strlens[4] = {8, 10, 11, 12};
+	uint32_t raw_lens[4] = {6, 7, 8, 9};
+	uint32_t bin_len;
+	int i;
+
+	for (i = 0; i < 4; i++) {
+		bin_len = spdk_base64_get_decoded_len(text_strlens[i]);
+		CU_ASSERT_EQUAL(bin_len, raw_lens[i]);
+	}
+}
+
+static void
+test_base64_encode(void)
+{
+	char text[200];
+	int ret;
+
+	ret = spdk_base64_encode(text, raw_A, sizeof(raw_A));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_A) == 0);
+	CU_ASSERT_EQUAL(strlen(text), strlen(text_A));
+
+	ret = spdk_base64_encode(text, raw_B, sizeof(raw_B));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_B) == 0);
+	CU_ASSERT_EQUAL(strlen(text), strlen(text_B));
+
+	ret = spdk_base64_encode(text, raw_C, sizeof(raw_C));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_C) == 0);
+
+	ret = spdk_base64_encode(text, raw_D, sizeof(raw_D));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_D) == 0);
+
+	ret = spdk_base64_encode(text, raw_I, sizeof(raw_I));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_I) == 0);
+
+	ret = spdk_base64_encode(text, raw_J, sizeof(raw_J));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_J) == 0);
+
+	ret = spdk_base64_encode(NULL, raw_A, sizeof(raw_A));
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_encode(text, NULL, sizeof(raw_A));
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_encode(text, raw_A, 0);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+}
+
+static void
+test_base64_decode(void)
+{
+	char raw_buf[200];
+	void *raw = (void *)raw_buf;
+	size_t raw_len;
+	int ret;
+
+	/* len */
+	ret = spdk_base64_decode(NULL, &raw_len, text_A);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_A));
+
+	/* decode */
+	ret = spdk_base64_decode(raw, &raw_len, text_A);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_A));
+	CU_ASSERT(memcmp(raw, raw_A, sizeof(raw_A)) == 0);
+
+	/* len */
+	ret = spdk_base64_decode(NULL, &raw_len, text_B);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_B));
+
+	/* decode */
+	ret = spdk_base64_decode(raw, &raw_len, text_B);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_B));
+	CU_ASSERT(memcmp(raw, raw_B, sizeof(raw_B)) == 0);
+
+	/* len */
+	ret = spdk_base64_decode(NULL, &raw_len, text_C);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_C));
+
+	/* decode */
+	ret = spdk_base64_decode(raw, &raw_len, text_C);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_C));
+	CU_ASSERT(memcmp(raw, raw_C, sizeof(raw_C)) == 0);
+
+	/* len */
+	ret = spdk_base64_decode(NULL, &raw_len, text_D);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_D));
+
+	/* decode */
+	ret = spdk_base64_decode(raw, &raw_len, text_D);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_D));
+	CU_ASSERT(memcmp(raw, raw_D, sizeof(raw_D)) == 0);
+
+	/* len */
+	ret = spdk_base64_decode(NULL, &raw_len, text_I);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_I));
+
+	/* decode */
+	ret = spdk_base64_decode(raw, &raw_len, text_I);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_I));
+	CU_ASSERT(memcmp(raw, raw_I, sizeof(raw_I)) == 0);
+
+	/* len */
+	ret = spdk_base64_decode(NULL, &raw_len, text_J);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_J));
+
+	/* decode */
+	ret = spdk_base64_decode(raw, &raw_len, text_J);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_J));
+	CU_ASSERT(memcmp(raw, raw_J, sizeof(raw_J)) == 0);
+
+	ret = spdk_base64_decode(raw, &raw_len, text_E);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_decode(raw, &raw_len, text_F);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_decode(raw, &raw_len, text_G);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_decode(raw, &raw_len, text_H);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_decode(raw, &raw_len, NULL);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+}
+
+static void
+test_base64_urlsafe_encode(void)
+{
+	char text[200];
+	int ret;
+
+	ret = spdk_base64_urlsafe_encode(text, raw_A, sizeof(raw_A));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_A) == 0);
+	CU_ASSERT_EQUAL(strlen(text), strlen(text_A));
+
+	ret = spdk_base64_urlsafe_encode(text, raw_B, sizeof(raw_B));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_urlsafe_B) == 0);
+	CU_ASSERT_EQUAL(strlen(text), strlen(text_urlsafe_B));
+
+	ret = spdk_base64_urlsafe_encode(text, raw_C, sizeof(raw_C));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_urlsafe_C) == 0);
+
+	ret = spdk_base64_urlsafe_encode(text, raw_D, sizeof(raw_D));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_urlsafe_D) == 0);
+
+	ret = spdk_base64_urlsafe_encode(text, raw_I, sizeof(raw_I));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_urlsafe_I) == 0);
+
+	ret = spdk_base64_urlsafe_encode(text, raw_J, sizeof(raw_J));
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT(strcmp(text, text_urlsafe_J) == 0);
+
+	ret = spdk_base64_urlsafe_encode(NULL, raw_A, sizeof(raw_A));
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_urlsafe_encode(text, NULL, sizeof(raw_A));
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_urlsafe_encode(text, raw_A, 0);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+}
+
+static void
+test_base64_urlsafe_decode(void)
+{
+	char raw_buf[200];
+	void *raw = (void *)raw_buf;
+	size_t raw_len = 0;
+	int ret;
+
+	/* len */
+	ret = spdk_base64_urlsafe_decode(NULL, &raw_len, text_A);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_A));
+
+	/* decode */
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_A);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_A));
+	CU_ASSERT(memcmp(raw, raw_A, sizeof(raw_A)) == 0);
+
+	/* len */
+	ret = spdk_base64_urlsafe_decode(NULL, &raw_len, text_urlsafe_B);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_B));
+
+	/* decode */
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_B);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_B));
+	CU_ASSERT(memcmp(raw, raw_B, sizeof(raw_B)) == 0);
+
+	/* len */
+	ret = spdk_base64_urlsafe_decode(NULL, &raw_len, text_urlsafe_C);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_C));
+
+	/* decode */
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_C);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_C));
+	CU_ASSERT(memcmp(raw, raw_C, sizeof(raw_C)) == 0);
+
+	/* len */
+	ret = spdk_base64_urlsafe_decode(NULL, &raw_len, text_urlsafe_D);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_D));
+
+	/* decode */
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_D);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_D));
+	CU_ASSERT(memcmp(raw, raw_D, sizeof(raw_D)) == 0);
+
+	/* len */
+	ret = spdk_base64_urlsafe_decode(NULL, &raw_len, text_urlsafe_I);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_I));
+
+	/* decode */
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_I);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_I));
+	CU_ASSERT(memcmp(raw, raw_I, sizeof(raw_I)) == 0);
+
+	/* len */
+	ret = spdk_base64_urlsafe_decode(NULL, &raw_len, text_urlsafe_J);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_J));
+
+	/* decode */
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_urlsafe_J);
+	CU_ASSERT_EQUAL(ret, 0);
+	CU_ASSERT_EQUAL(raw_len, sizeof(raw_J));
+	CU_ASSERT(memcmp(raw, raw_J, sizeof(raw_J)) == 0);
+
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_E);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_F);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_G);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, text_H);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+	ret = spdk_base64_urlsafe_decode(raw, &raw_len, NULL);
+	CU_ASSERT_EQUAL(ret, -EINVAL);
+}
+
+int
+main(int argc, char **argv)
+{
+	CU_pSuite	suite = NULL;
+	unsigned int	num_failures;
+
+	CU_set_error_action(CUEA_ABORT);
+	CU_initialize_registry();
+
+	suite = CU_add_suite("base64", NULL, NULL);
+
+	CU_ADD_TEST(suite, test_base64_get_encoded_strlen);
+	CU_ADD_TEST(suite, test_base64_get_decoded_len);
+	CU_ADD_TEST(suite, test_base64_encode);
+	CU_ADD_TEST(suite, test_base64_decode);
+	CU_ADD_TEST(suite, test_base64_urlsafe_encode);
+	CU_ADD_TEST(suite, test_base64_urlsafe_decode);
+
+	CU_basic_set_mode(CU_BRM_VERBOSE);
+
+	CU_basic_run_tests();
+
+	num_failures = CU_get_number_of_failures();
+	CU_cleanup_registry();
+
+	return num_failures;
+}