crctest: Test the CRC library that the E2E depends on.

testing/libc/crctest/CMakeLists.txt

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+# ##############################################################################
+# apps/testing/libc/crctest/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+# ##############################################################################
+
+if(CONFIG_TESTING_CRC_TEST)
+  nuttx_add_application(
+    NAME
+    cmocka_crctest
+    PRIORITY
+    ${CONFIG_TESTING_CRC_TEST_PRIORITY}
+    STACKSIZE
+    ${CONFIG_TESTING_CRC_TEST_STACKSIZE}
+    MODULE
+    ${CONFIG_TESTING_CRC_TEST}
+    DEPENDS
+    cmocka
+    SRCS
+    crctest_main.c)
+endif()

testing/libc/crctest/Kconfig

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+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config TESTING_CRC_TEST
+	tristate "vela cmocka CRC test"
+	default n
+	depends on TESTING_CMOCKA
+	---help---
+		Enable the cmocka CRC test
+
+if TESTING_CRC_TEST
+
+config TESTING_CRC_TEST_PRIORITY
+	int "Task priority"
+	default 100
+
+config TESTING_CRC_TEST_STACKSIZE
+	int "Stack size"
+	default DEFAULT_TASK_STACKSIZE
+
+endif

testing/libc/crctest/Make.defs

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+############################################################################
+# apps/testing/libc/crctest/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifneq ($(CONFIG_TESTING_CRC_TEST),)
+CONFIGURED_APPS += $(APPDIR)/testing/libc/crctest
+endif

testing/libc/crctest/Makefile

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+############################################################################
+# apps/testing/libc/crctest/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+PRIORITY  = $(CONFIG_TESTING_CRC_TEST_PRIORITY)
+STACKSIZE = $(CONFIG_TESTING_CRC_TEST_STACKSIZE)
+MODULE    = $(CONFIG_TESTING_CRC_TEST)
+
+MAINSRC  = crctest_main.c
+PROGNAME = crctest
+
+include $(APPDIR)/Application.mk