ChibiOS 2.6.8, until I can figure out where to get it from git.

firmware/chibios/test/testpools.c

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+/*
+    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+
+    Licensed 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 "ch.h"
+#include "test.h"
+
+/**
+ * @page test_pools Memory Pools test
+ *
+ * File: @ref testpools.c
+ *
+ * <h2>Description</h2>
+ * This module implements the test sequence for the @ref pools subsystem.
+ *
+ * <h2>Objective</h2>
+ * Objective of the test module is to cover 100% of the @ref pools code.
+ *
+ * <h2>Preconditions</h2>
+ * The module requires the following kernel options:
+ * - @p CH_USE_MEMPOOLS
+ * .
+ * In case some of the required options are not enabled then some or all tests
+ * may be skipped.
+ *
+ * <h2>Test Cases</h2>
+ * - @subpage test_pools_001
+ * .
+ * @file testpools.c
+ * @brief Memory Pools test source file
+ * @file testpools.h
+ * @brief Memory Pools test header file
+ */
+
+#if CH_USE_MEMPOOLS || defined(__DOXYGEN__)
+
+static MEMORYPOOL_DECL(mp1, THD_WA_SIZE(THREADS_STACK_SIZE), NULL);
+
+/**
+ * @page test_pools_001 Allocation and enqueuing test
+ *
+ * <h2>Description</h2>
+ * Five memory blocks are added to a memory pool then removed.<br>
+ * The test expects to find the pool queue in the proper status after each
+ * operation.
+ */
+
+static void *null_provider(size_t size) {
+
+  (void)size;
+  return NULL;
+}
+
+static void pools1_setup(void) {
+
+  chPoolInit(&mp1, THD_WA_SIZE(THREADS_STACK_SIZE), NULL);
+}
+
+static void pools1_execute(void) {
+  int i;
+
+  /* Adding the WAs to the pool.*/
+  chPoolLoadArray(&mp1, wa[0], MAX_THREADS);
+
+  /* Emptying the pool.*/
+  for (i = 0; i < MAX_THREADS; i++)
+    test_assert(1, chPoolAlloc(&mp1) != NULL, "list empty");
+
+  /* Now must be empty.*/
+  test_assert(2, chPoolAlloc(&mp1) == NULL, "list not empty");
+
+  /* Adding the WAs to the pool, one by one this time.*/
+  for (i = 0; i < MAX_THREADS; i++)
+    chPoolFree(&mp1, wa[i]);
+
+  /* Emptying the pool again.*/
+  for (i = 0; i < MAX_THREADS; i++)
+    test_assert(3, chPoolAlloc(&mp1) != NULL, "list empty");
+
+  /* Now must be empty again.*/
+  test_assert(4, chPoolAlloc(&mp1) == NULL, "list not empty");
+
+  /* Covering the case where a provider is unable to return more memory.*/
+  chPoolInit(&mp1, 16, null_provider);
+  test_assert(5, chPoolAlloc(&mp1) == NULL, "provider returned memory");
+}
+
+ROMCONST struct testcase testpools1 = {
+  "Memory Pools, queue/dequeue",
+  pools1_setup,
+  NULL,
+  pools1_execute
+};
+
+#endif /* CH_USE_MEMPOOLS */
+
+/*
+ * @brief   Test sequence for pools.
+ */
+ROMCONST struct testcase * ROMCONST patternpools[] = {
+#if CH_USE_MEMPOOLS || defined(__DOXYGEN__)
+  &testpools1,
+#endif
+  NULL
+};