1 files changed, 53 insertions, 0 deletions
diff --git a/FreeRTOS/Test/CBMC/proofs/Queue/QueueReceiveFromISR/QueueReceiveFromISR_harness.c b/FreeRTOS/Test/CBMC/proofs/Queue/QueueReceiveFromISR/QueueReceiveFromISR_harness.c
new file mode 100644
index 000000000..9a4b2cf2a
--- /dev/null
+++ b/FreeRTOS/Test/CBMC/proofs/Queue/QueueReceiveFromISR/QueueReceiveFromISR_harness.c
@@ -0,0 +1,53 @@
+/*
+ * FreeRTOS memory safety proofs with CBMC.
+ * Copyright (C) 2019 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * http://aws.amazon.com/freertos
+ * http://www.FreeRTOS.org
+ */
+
+#include "FreeRTOS.h"
+#include "queue.h"
+#include "queue_init.h"
+#include "cbmc.h"
+
+/* If the item size is not bounded, the proof does not finish in a reasonable
+	time due to the involved memcpy commands. */
+#ifndef MAX_ITEM_SIZE
+	#define MAX_ITEM_SIZE 10
+#endif
+
+void harness(){
+	QueueHandle_t xQueue =
+	xUnconstrainedQueueBoundedItemSize(MAX_ITEM_SIZE);
+
+	BaseType_t *xHigherPriorityTaskWoken = pvPortMalloc(sizeof(BaseType_t));
+
+	if(xQueue){
+		void *pvBuffer = pvPortMalloc(xQueue->uxItemSize);
+		if(!pvBuffer){
+			xQueue->uxItemSize = 0;
+		}
+		xQueueReceiveFromISR( xQueue, pvBuffer, xHigherPriorityTaskWoken );
+	}
+}