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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-05-04 12:31:05 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-05-04 12:31:05 +0000 |
| commit | bc9d319ddb279f973404c2b1abf15ec1091bd891 (patch) | |
| tree | 1d66cd2898724e9e582332da57f8d863ad8b11a7 /test/testdyn.c | |
| parent | 0074052e3f64b2166258f2d117faf8acdf5d4566 (diff) | |
| download | ChibiOS-bc9d319ddb279f973404c2b1abf15ec1091bd891.tar.gz ChibiOS-bc9d319ddb279f973404c2b1abf15ec1091bd891.tar.bz2 ChibiOS-bc9d319ddb279f973404c2b1abf15ec1091bd891.zip | |
Improved code coverage.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1902 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'test/testdyn.c')
| -rw-r--r-- | test/testdyn.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/testdyn.c b/test/testdyn.c index 2d05f346b..dcd2d951e 100644 --- a/test/testdyn.c +++ b/test/testdyn.c @@ -44,6 +44,7 @@ * <h2>Test Cases</h2>
* - @subpage test_dynamic_001
* - @subpage test_dynamic_002
+ * - @subpage test_dynamic_003
* .
* @file testdyn.c
* @brief Dynamic thread APIs test source file
@@ -189,6 +190,77 @@ const struct testcase testdyn2 = { };
#endif /* CH_USE_MEMPOOLS */
+#if CH_USE_HEAP
+/**
+ * @page test_dynamic_003 Registry and References test
+ *
+ * <h2>Description</h2>
+ * Registry and Thread References APIs are tested for functionality and
+ * coverage.
+ */
+
+static unsigned regscan(void) {
+ Thread *tp;
+ unsigned i = 0;
+
+ tp = chRegFirstThread();
+ do {
+ i++;
+ tp = chRegNextThread(tp);
+ } while (tp != NULL);
+ return i;
+}
+
+static char *dyn3_gettest(void) {
+
+ return "Dynamic APIs, registry and references";
+}
+
+static void dyn3_setup(void) {
+
+ chHeapInit(&heap1, test.buffer, sizeof(union test_buffers));
+}
+
+static void dyn3_execute(void) {
+ unsigned n1, n2, n3;
+ tprio_t prio = chThdGetPriority();
+
+ /* Current number of threads in the system, two times just in case some
+ external detached thread terminated.*/
+ (void)regscan();
+ n1 = regscan();
+
+ /* Testing references increase/decrease and final detach.*/
+ threads[0] = chThdCreateFromHeap(&heap1, THD_WA_SIZE(THREADS_STACK_SIZE),
+ prio-1, thread, "A");
+ test_assert(1, threads[0]->p_refs == 1, "wrong initial reference counter");
+ chThdAddRef(threads[0]);
+ test_assert(2, threads[0]->p_refs == 2, "references increase failure");
+ chThdRelease(threads[0]);
+ test_assert(3, threads[0]->p_refs == 1, "references decrease failure");
+
+ /* Verify the new threads count.*/
+ n2 = regscan();
+ test_assert(4, n1 == n2 - 1, "unexpected threads count");
+
+ /* Detach and let the thread execute and terminate.*/
+ chThdRelease(threads[0]);
+ test_assert(5, threads[0]->p_refs == 0, "detach failure");
+ chThdSleepMilliseconds(50); /* The thread just terminates. */
+ test_assert(6, threads[0]->p_state == THD_STATE_FINAL, "invalid state");
+
+ /* Clearing the zombie by scanning the registry.*/
+ n3 = regscan();
+ test_assert(7, n1 == n3, "unexpected threads count");
+}
+
+const struct testcase testdyn3 = {
+ dyn3_gettest,
+ dyn3_setup,
+ NULL,
+ dyn3_execute
+};
+#endif /* CH_USE_HEAP */
#endif /* CH_USE_DYNAMIC */
/**
@@ -202,6 +274,9 @@ const struct testcase * const patterndyn[] = { #if CH_USE_MEMPOOLS
&testdyn2,
#endif
+#if CH_USE_HEAP
+ &testdyn3,
+#endif
#endif
NULL
};
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