summaryrefslogtreecommitdiff
path: root/FreeRTOS/Test/CBMC/proofs/Queue/QueueGenericCreateStatic/QueueGenericCreateStatic_harness.c
diff options
context:
space:
mode:
Diffstat (limited to 'FreeRTOS/Test/CBMC/proofs/Queue/QueueGenericCreateStatic/QueueGenericCreateStatic_harness.c')
-rw-r--r--FreeRTOS/Test/CBMC/proofs/Queue/QueueGenericCreateStatic/QueueGenericCreateStatic_harness.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/FreeRTOS/Test/CBMC/proofs/Queue/QueueGenericCreateStatic/QueueGenericCreateStatic_harness.c b/FreeRTOS/Test/CBMC/proofs/Queue/QueueGenericCreateStatic/QueueGenericCreateStatic_harness.c
new file mode 100644
index 000000000..553661cb2
--- /dev/null
+++ b/FreeRTOS/Test/CBMC/proofs/Queue/QueueGenericCreateStatic/QueueGenericCreateStatic_harness.c
@@ -0,0 +1,62 @@
+/*
+ * 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_datastructure.h"
+#include "cbmc.h"
+
+void harness(){
+ UBaseType_t uxQueueLength;
+ UBaseType_t uxItemSize;
+
+ size_t uxQueueStorageSize;
+ uint8_t *pucQueueStorage = (uint8_t *) pvPortMalloc(uxQueueStorageSize);
+
+ StaticQueue_t *pxStaticQueue =
+ (StaticQueue_t *) pvPortMalloc(sizeof(StaticQueue_t));
+
+ uint8_t ucQueueType;
+
+ __CPROVER_assume(uxQueueStorageSize < (UINT32_MAX>>8));
+
+ // QueueGenericReset does not check for multiplication overflow
+ __CPROVER_assume(uxItemSize < uxQueueStorageSize/uxQueueLength);
+
+ // QueueGenericCreateStatic asserts positive queue length
+ __CPROVER_assume(uxQueueLength > ( UBaseType_t ) 0);
+
+ // QueueGenericCreateStatic asserts the following equivalence
+ __CPROVER_assume( ( pucQueueStorage && uxItemSize ) ||
+ ( !pucQueueStorage && !uxItemSize ) );
+
+ // QueueGenericCreateStatic asserts nonnull pointer
+ __CPROVER_assume(pxStaticQueue);
+
+ xQueueGenericCreateStatic( uxQueueLength, uxItemSize, pucQueueStorage, pxStaticQueue, ucQueueType );
+}