res_parking: Unit tests

Adds the following unit tests:
* create_lot: tests adding and removal of a new parking lot (baseline)
* park_extensions: creates a parking lot that registers extensions and
      then confirms that all of the expected extensions exist
* extensions_conflicts: creates numerous parking lots to test that
      extension conflicts in parking lots result in parking lot
      creation failing
* dynamic_parking_variables: Tests that the creation of dynamic
      parking lots respects the related channel variables set on the
      channel that requests them.
* park_call: Tests adding a channel to a parking lot's holding bridge
      by standard parking functions.
* retrieve_call: Tests pulling a channel out of a parking lot's
      holding bridge via parked call retrieval functions.

(closes issue ASTERISK-22138)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2714/



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396175 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 48 insertions, 1 deletions

diff --git a/res/parking/res_parking.h b/res/parking/res_parking.h
index b2e56347d..b376a99e1 100644
--- a/res/parking/res_parking.h
+++ b/res/parking/res_parking.h
@@ -110,6 +110,20 @@ struct parked_user {
 	enum park_call_resolution resolution;     /*!< How did the parking session end? If the call is in a bridge, lock parked_user before checking/setting */
 };
 
+#if defined(TEST_FRAMEWORK)
+/*!
+ * \since 12.0.0
+ * \brief Create an empty parking lot configuration structure
+ *        useful for unit tests.
+ *
+ * \param cat name given to the parking lot
+ *
+ * \retval NULL failure
+ * \retval non-NULL successfully allocated parking lot
+ */
+struct parking_lot_cfg *parking_lot_cfg_create(const char *cat);
+#endif
+
 /*!
  * \since 12.0.0
  * \brief If a parking lot exists in the parking lot list already, update its status to match the provided
@@ -268,10 +282,25 @@ struct parking_lot *parking_lot_find_by_name(const char *lot_name);
  * \retval NULL on error
  *
  * \note This should be called only after verifying that the named parking lot doesn't already exist in a non-dynamic way.
- *       The parking lots container should be locked before verifying and remain locked until after this function is called.
  */
 struct parking_lot *parking_create_dynamic_lot(const char *name, struct ast_channel *chan);
 
+#if defined(TEST_FRAMEWORK)
+/*!
+ * \since 12.0.0
+ * \brief Create a dynamic parking lot without respect to whether they are enabled by configuration
+ *
+ * \param name Dynamic parking lot name to create
+ * \param chan Channel parkee to get the dynamic parking lot parameters from
+ *
+ * \retval dynamically created parking lot on success
+ * \retval NULL on error
+ *
+ * \note This should be called only after verifying that the named parking lot doesn't already exist in a non-dynamic way.
+ */
+struct parking_lot *parking_create_dynamic_lot_forced(const char *name, struct ast_channel *chan);
+#endif
+
 /*!
  * \since 12.0.0
  * \brief Find parking lot name from channel
@@ -525,3 +554,21 @@ int load_parking_devstate(void);
  * \brief Unregister Parking devstate handler
  */
 void unload_parking_devstate(void);
+
+/*!
+ * \since 12.0.0
+ * \brief Register parking unit tests
+ *
+ * \retval 0 on success
+ * \retval nonzero on failure
+ */
+int load_parking_tests(void);
+
+/*!
+ * \since 12.0.0
+ * \brief Unregister parking unit tests
+ *
+ * \retval 0 on success
+ * \retval nonzero on failure
+ */
+int unload_parking_tests(void);