cunit: add test result JSON formatting

Change-Id: I3ccafd2f22447dbb178c7627352a4ced0d25b73f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>

lib/Makefile

@@ -34,7 +34,7 @@
 SPDK_ROOT_DIR := $(abspath $(CURDIR)/..)
 include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
 
-DIRS-y += conf json log memory trace util nvme ioat
+DIRS-y += conf cunit json log memory trace util nvme ioat
 
 .PHONY: all clean $(DIRS-y)
 

lib/cunit/Makefile

@@ -0,0 +1,40 @@
+#
+#  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 $(CURDIR)/../..)
+
+CFLAGS += -I$(SPDK_ROOT_DIR)/test
+C_SRCS = spdk_cunit.c
+LIBNAME = cunit
+
+include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk

lib/cunit/spdk_cunit.c

@@ -0,0 +1,111 @@
+/*-
+ *   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_cunit.h"
+
+static int
+spdk_cunit_get_test_result(CU_pTest test)
+{
+	CU_pFailureRecord failure = CU_get_failure_list();
+
+	while (failure != NULL) {
+		if (failure->pTest == test) {
+			return 1;
+		}
+		failure = failure->pNext;
+	}
+
+	return 0;
+}
+
+static void
+spdk_cunit_print_test_result(FILE *out, CU_pTest test)
+{
+	fprintf(out, "    {\n");
+	fprintf(out, "      \"Name\" : \"%s\",\n", test->pName);
+	fprintf(out, "      \"Result\" : \"%s\"\n",
+		spdk_cunit_get_test_result(test) ? "FAIL" : "PASS");
+	fprintf(out, "    }\n");
+}
+
+static void
+spdk_cunit_print_suite_result(FILE *out, CU_pSuite suite)
+{
+	CU_pTest test = suite->pTest;
+
+	while (test != NULL) {
+		spdk_cunit_print_test_result(out, test);
+		test = test->pNext;
+		if (test != NULL) {
+			fprintf(out, "    ,\n");
+		}
+	}
+}
+
+static void
+spdk_cunit_print_registry_result(FILE *out, CU_pTestRegistry registry)
+{
+	CU_pSuite suite = registry->pSuite;
+
+	if (suite == NULL) {
+		return;
+	}
+
+	fprintf(out, "{\n");
+	fprintf(out, "  \"%s unit tests\": [\n", suite->pName);
+
+	while (suite != NULL) {
+		spdk_cunit_print_suite_result(out, suite);
+		suite = suite->pNext;
+	}
+
+	fprintf(out, "  ]\n");
+	fprintf(out, "}\n");
+}
+
+int
+spdk_cunit_print_results(const char *filename)
+{
+	FILE *out;
+
+	out = fopen(filename, "w");
+	if (out == NULL) {
+		fprintf(stderr, "could not open results file %s\n", filename);
+		return -1;
+	}
+
+	spdk_cunit_print_registry_result(out, CU_get_registry());
+	fclose(out);
+	return 0;
+}
+

test/spdk_cunit.h

@@ -45,4 +45,6 @@
  */
 #define SPDK_CU_ASSERT_FATAL(cond) do { CU_ASSERT_FATAL(cond); if (!(cond)) { abort(); } } while (0)
 
+int spdk_cunit_print_results(const char *filename);
+
 #endif /* SPDK_CUNIT_H */