Test coverage improvements.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7869 35acf78f-673a-0410-8e92-d51de3d6d3f4

test/rt/test.c

@@ -36,6 +36,7 @@
 #include "testpools.h"
 #include "testdyn.h"
 #include "testqueues.h"
+#include "testsys.h"
 #include "testbmk.h"
 
 /*
@@ -52,6 +53,7 @@ static ROMCONST struct testcase * ROMCONST *patterns[] = {
   patternpools,
   patterndyn,
   patternqueues,
+  patternsys,
   patternbmk,
   NULL
 };

test/rt/test.mk

@@ -10,6 +10,7 @@ TESTSRC = ${CHIBIOS}/test/rt/test.c \
           ${CHIBIOS}/test/rt/testpools.c \
           ${CHIBIOS}/test/rt/testdyn.c \
           ${CHIBIOS}/test/rt/testqueues.c \
+          ${CHIBIOS}/test/rt/testsys.c \
           ${CHIBIOS}/test/rt/testbmk.c
 
 # Required include directories

test/rt/testsys.c

@@ -0,0 +1,153 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 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_sys System test
+ *
+ * File: @ref testsys.c
+ *
+ * <h2>Description</h2>
+ * This module implements the test sequence for the @ref system subsystem.
+ *
+ * <h2>Objective</h2>
+ * Objective of the test module is to cover 100% of the @ref system
+ * subsystem code.
+ *
+ * <h2>Preconditions</h2>
+ * None.
+ *
+ * <h2>Test Cases</h2>
+ * - @subpage test_sys_001
+ * - @subpage test_sys_002
+ * .
+ * @file testsys.c
+ * @brief System test source file
+ * @file testsys.h
+ * @brief System header file
+ */
+
+/**
+ * @page test_sys_001 Critical zones check
+ *
+ * <h2>Description</h2>
+ * The critical zones API is invoked for coverage.
+ */
+
+static void vtcb(void *p) {
+  syssts_t sts;
+
+  (void)p;
+
+  /* Testing normal case.*/
+  chSysLockFromISR();
+  chSysUnlockFromISR();
+
+  /* Reentrant case.*/
+  chSysLockFromISR();
+  sts = chSysGetStatusAndLockX();
+  chSysRestoreStatusX(sts);
+  chSysUnlockFromISR();
+}
+
+static void sys1_execute(void) {
+  syssts_t sts;
+  virtual_timer_t vt;
+
+  /* Testing normal case.*/
+  sts = chSysGetStatusAndLockX();
+  chSysRestoreStatusX(sts);
+
+  /* Reentrant case.*/
+  chSysLock();
+  sts = chSysGetStatusAndLockX();
+  chSysRestoreStatusX(sts);
+  chSysUnlock();
+
+  /* Unconditional lock.*/
+  chSysUnconditionalLock();
+  chSysUnconditionalLock();
+  chSysUnlock();
+
+  /* Unconditional unlock.*/
+  chSysLock();
+  chSysUnconditionalUnlock();
+  chSysUnconditionalUnlock();
+
+  /*/Testing from ISR context using a virtual timer.*/
+  chVTObjectInit(&vt);
+  chVTSet(&vt, 1, vtcb, NULL);
+  chThdSleep(10);
+
+  test_assert(1, chVTIsArmed(&vt) == false, "timer still armed");
+}
+
+ROMCONST struct testcase testsys1 = {
+  "System, critical zones",
+  NULL,
+  NULL,
+  sys1_execute
+};
+
+/**
+ * @page test_sys_002 System integrity check
+ *
+ * <h2>Description</h2>
+ * The chSysIntegrityCheckI() API is invoked in order to asses the state of the
+ * system data structures.
+ */
+
+static void sys2_execute(void) {
+  bool result;
+
+  chSysLock();
+  result = chSysIntegrityCheckI(CH_INTEGRITY_RLIST);
+  chSysUnlock();
+  test_assert(1, result == false, "ready list check failed");
+
+  chSysLock();
+  result = chSysIntegrityCheckI(CH_INTEGRITY_VTLIST);
+  chSysUnlock();
+  test_assert(2, result == false, "virtual timers list check failed");
+
+  chSysLock();
+  result = chSysIntegrityCheckI(CH_INTEGRITY_REGISTRY);
+  chSysUnlock();
+  test_assert(3, result == false, "registry list check failed");
+
+  chSysLock();
+  result = chSysIntegrityCheckI(CH_INTEGRITY_PORT);
+  chSysUnlock();
+  test_assert(4, result == false, "port layer check failed");
+}
+
+ROMCONST struct testcase testsys2 = {
+  "System, integrity",
+  NULL,
+  NULL,
+  sys2_execute
+};
+
+/**
+ * @brief   Test sequence for messages.
+ */
+ROMCONST struct testcase * ROMCONST patternsys[] = {
+  &testsys1,
+  &testsys2,
+  NULL
+};

test/rt/testsys.h

@@ -0,0 +1,22 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 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.
+*/
+
+#ifndef _TESTSYS_H_
+#define _TESTSYS_H_
+
+extern ROMCONST struct testcase * ROMCONST patternsys[];
+
+#endif /* _TESTSYS_H_ */