ttest01: New test

This is an example test using the RTEMS Test Framework.  It tests also
the framework itself.

Add T_FILE_NAME command line define to get rid of the full file path.
This is important to reduce the read-only data of test files and make
them build system independent.

Update #3199.

1 files changed, 187 insertions, 0 deletions

diff --git a/testsuites/libtests/ttest01/init.c b/testsuites/libtests/ttest01/init.c
new file mode 100644
index 0000000000..51cfa8badb
--- /dev/null
+++ b/testsuites/libtests/ttest01/init.c
@@ -0,0 +1,187 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2018, 2019 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 <sys/time.h>
+#include <string.h>
+
+#include <rtems.h>
+#include <rtems/bspIo.h>
+
+#include "t-self-test.h"
+
+#include <tmacros.h>
+
+const char rtems_test_name[] = "TTEST 1";
+
+#define test_assert(e) (e) ? (void)0 : test_failed(__LINE__, #e)
+
+RTEMS_LINKER_ROSET(t_self_test, const char *);
+
+typedef struct {
+	const char *c;
+	size_t case_begin_count;
+	size_t case_end_count;
+} test_context;
+
+static test_context test_instance;
+
+static void
+test_failed(int line, const char *e)
+{
+	printk("FAILED:%i:%s\n", line, e);
+	rtems_test_exit(1);
+}
+
+static void
+test_putchar(int c, void *arg)
+{
+	test_context *ctx;
+
+	ctx = arg;
+
+	if (c != '\r' && ctx->c != NULL) {
+		test_assert(*ctx->c == c);
+		++ctx->c;
+	}
+
+	rtems_putc((char)c);
+}
+
+static void
+case_early(const char *name)
+{
+	test_context *ctx;
+	const char **item;
+	ssize_t n;
+
+	ctx = &test_instance;
+	++ctx->case_begin_count;
+	n = strlen(name);
+
+	RTEMS_LINKER_SET_FOREACH(t_self_test, item) {
+		const char *to;
+
+		to = *item;
+
+		if (strncmp(name, to, n) == 0 && to[n] == ':') {
+			ctx->c = to + n + 1;
+			return;
+		}
+	}
+
+	test_assert(0);
+}
+
+static void
+case_late(const char *name)
+{
+	test_context *ctx;
+
+	ctx = &test_instance;
+	++ctx->case_end_count;
+	test_assert(ctx->c != NULL);
+	test_assert(*ctx->c == '\0');
+	ctx->c = NULL;
+}
+
+static void
+test_action(T_event event, const char *name)
+{
+	(void)name;
+
+	switch (event) {
+	case T_EVENT_CASE_EARLY:
+		case_early(name);
+		break;
+	case T_EVENT_CASE_LATE:
+		case_late(name);
+		break;
+	default:
+		break;
+	};
+}
+
+static Atomic_Uint counter = ATOMIC_INITIALIZER_UINT(0);
+
+static T_time
+now(void)
+{
+	T_time t;
+
+	t = _Atomic_Fetch_add_uint(&counter, 1, ATOMIC_ORDER_RELAXED);
+	return t * SBT_1MS;
+}
+
+static const T_action actions[] = {
+	T_report_hash_sha256,
+	test_action
+};
+
+static const T_config config = {
+	.name = "ttest01",
+	.putchar = test_putchar,
+	.putchar_arg = &test_instance,
+	.verbosity = T_VERBOSE,
+	.now = now,
+	.action_count = T_ARRAY_SIZE(actions),
+	.actions = actions
+};
+
+static void
+Init(rtems_task_argument arg)
+{
+	test_context *ctx;
+	int exit_code;
+	size_t case_count;
+
+	(void)arg;
+	TEST_BEGIN();
+	ctx = &test_instance;
+	test_assert(!T_is_runner());
+	T_register();
+	test_assert(!T_is_runner());
+	exit_code = T_main(&config);
+	test_assert(exit_code == 1);
+	test_assert(!T_is_runner());
+	case_count = RTEMS_LINKER_SET_ITEM_COUNT(t_self_test);
+	test_assert(ctx->case_begin_count == case_count);
+	test_assert(ctx->case_end_count == case_count);
+	TEST_END();
+	rtems_test_exit(0);
+}
+
+#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
+
+#define CONFIGURE_MAXIMUM_TASKS 1
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>