libtest: Add T_check_task_context() action

3 files changed, 72 insertions, 0 deletions

diff --git a/cpukit/Makefile.am b/cpukit/Makefile.am
index 2983fc5b9e..930f21aeb1 100644
--- a/cpukit/Makefile.am
+++ b/cpukit/Makefile.am
@@ -1853,6 +1853,7 @@ librtemstest_a_SOURCES += libtest/t-test-checks-psx.c
 librtemstest_a_SOURCES += libtest/t-test-hash-sha256.c
 librtemstest_a_SOURCES += libtest/t-test-malloc.c
 librtemstest_a_SOURCES += libtest/t-test-rtems.c
+librtemstest_a_SOURCES += libtest/t-test-rtems-context.c
 librtemstest_a_SOURCES += libtest/t-test-rtems-fds.c
 librtemstest_a_SOURCES += libtest/t-test-rtems-heap.c
 librtemstest_a_SOURCES += libtest/t-test-rtems-measure.c
diff --git a/cpukit/include/t.h b/cpukit/include/t.h
index 12a03b2a1c..ecdc03f94c 100644
--- a/cpukit/include/t.h
+++ b/cpukit/include/t.h
@@ -2266,6 +2266,8 @@ void T_report_hash_sha256(T_event, const char *);
 void T_check_heap(T_event, const char *);
 
 #ifdef __rtems__
+void T_check_task_context(T_event, const char *);
+
 void T_check_file_descriptors(T_event, const char *);
 
 void T_check_rtems_barriers(T_event, const char *);
diff --git a/cpukit/libtest/t-test-rtems-context.c b/cpukit/libtest/t-test-rtems-context.c
new file mode 100644
index 0000000000..b6b31e521c
--- /dev/null
+++ b/cpukit/libtest/t-test-rtems-context.c
@@ -0,0 +1,69 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 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.
+ */
+
+#undef __STRICT_ANSI__
+
+#include <t.h>
+
+#include <rtems/score/isrlevel.h>
+#include <rtems/score/percpu.h>
+#include <rtems/score/threaddispatch.h>
+
+#include <inttypes.h>
+
+static void
+T_do_check_task_context(void)
+{
+	uint32_t v;
+
+	v = _Thread_Dispatch_get_disable_level();
+	T_check_true(v == 0, NULL,
+	    "Wrong thread dispatch disabled level (%" PRIu32 ")", v);
+
+	v = _ISR_Nest_level;
+	T_check_true(v == 0, NULL,
+	    "Wrong ISR nest level (%" PRIu32 ")", v);
+
+	v = _ISR_Get_level();
+	T_check_true(v == 0, NULL,
+	    "Wrong ISR level (%" PRIu32 ")", v);
+}
+
+void
+T_check_task_context(T_event event, const char *name)
+{
+	(void)name;
+
+	switch (event) {
+	case T_EVENT_RUN_INITIALIZE_LATE:
+	case T_EVENT_CASE_END:
+		T_do_check_task_context();
+		break;
+	default:
+		break;
+	};
+}