Add RTEMS Test Framework

Update #3199.

1 files changed, 112 insertions, 0 deletions

diff --git a/cpukit/libtest/t-test-rtems-heap.c b/cpukit/libtest/t-test-rtems-heap.c
new file mode 100644
index 0000000000..8858f5b952
--- /dev/null
+++ b/cpukit/libtest/t-test-rtems-heap.c
@@ -0,0 +1,112 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2018 embedded brains GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * 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 <t.h>
+
+#include <rtems/score/heapimpl.h>
+#include <rtems/score/wkspace.h>
+#include <rtems/malloc.h>
+
+typedef struct {
+	Heap_Information_block heap_info;
+	Heap_Information_block workspace_info;
+} T_resource_heap_context;
+
+static T_resource_heap_context T_resource_heap_instance;
+
+static void
+T_get_heap_info(Heap_Control *heap, Heap_Information_block *info)
+{
+	_Heap_Get_information(heap, info);
+	memset(&info->Stats, 0, sizeof(info->Stats));
+}
+
+static void
+T_heap_run_initialize(void)
+{
+	T_resource_heap_context *ctx;
+
+	ctx = &T_resource_heap_instance;
+	T_get_heap_info(&_Workspace_Area, &ctx->workspace_info);
+
+	if (!rtems_configuration_get_unified_work_area()) {
+		T_get_heap_info(RTEMS_Malloc_Heap, &ctx->heap_info);
+	}
+}
+
+static void
+T_heap_case_end(void)
+{
+	T_resource_heap_context *ctx;
+	Heap_Information_block info;
+	bool ok;
+
+	ctx = &T_resource_heap_instance;
+
+	T_get_heap_info(&_Workspace_Area, &info);
+	ok = memcmp(&info, &ctx->workspace_info, sizeof(info)) == 0;
+
+	if (!ok) {
+		const char *where;
+
+		if (rtems_configuration_get_unified_work_area()) {
+			where = "workspace or heap";
+		} else {
+			where = "workspace";
+		}
+
+		T_check_true(ok, NULL, "memory leak in %s", where);
+		memcpy(&ctx->workspace_info, &info, sizeof(info));
+	}
+
+	if (!rtems_configuration_get_unified_work_area()) {
+		T_get_heap_info(RTEMS_Malloc_Heap, &info);
+		ok = memcmp(&info, &ctx->heap_info, sizeof(info)) == 0;
+
+		if (!ok) {
+			T_check_true(ok, NULL, "memory leak in heap");
+			memcpy(&ctx->heap_info, &info, sizeof(info));
+		}
+	}
+}
+
+void
+T_check_heap(T_event event, const char *name)
+{
+	(void)name;
+
+	switch (event) {
+	case T_EVENT_RUN_INITIALIZE:
+		T_heap_run_initialize();
+		break;
+	case T_EVENT_CASE_END:
+		T_heap_case_end();
+		break;
+	default:
+		break;
+	};
+}