This patch adds more tests that exercise the device state API. This includes: * Tests that cover adding a device state provider, as well as deleting a device state provider. This also verifies that you cannot add an already added device state provider, and cannot delete an already deleted device state provider. * A test that covers changing device state and receiving said updates from a device state subscriber. This also covers hitting both the device state cache as well as a custom device state provider. * A test that covers converting device state to channel state and device state values to a string representation and back. * A test that covers obtaining device state from an active channel and a channel driver that provides its own device state. Change-Id: I2adca67ffb405cd8625a5d6df1e3f9b3d945c08d
972 lines
31 KiB
C
972 lines
31 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2010, Digium, Inc.
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*
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* David Vossel <dvossel@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*!
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* \file
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* \brief Device State Test Module
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*
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* \author David Vossel <dvossel@digium.com>
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*
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* \ingroup tests
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*/
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/*** MODULEINFO
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<depend>TEST_FRAMEWORK</depend>
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_REGISTER_FILE()
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#include "asterisk/utils.h"
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#include "asterisk/module.h"
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#include "asterisk/test.h"
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#include "asterisk/devicestate.h"
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#include "asterisk/pbx.h"
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#include "asterisk/stasis_message_router.h"
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#include "asterisk/vector.h"
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#define UNIT_TEST_DEVICE_IDENTIFIER "unit_test_device_identifier"
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#define DEVICE_STATE_CHANNEL_TYPE "TestDeviceState"
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#define DEVSTATE_PROVIDER "TestDevState"
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#define DEVSTATE_PROVIDER_LC "testdevstate"
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#define DEVSTATE_PROVIDER_LEN 12
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/*! \brief Used to assign an increasing integer to channel name */
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static unsigned int chan_idx;
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/* These arrays are the result of the 'core show device2extenstate' output. */
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static int combined_results[] = {
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AST_DEVICE_UNKNOWN,
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AST_DEVICE_NOT_INUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_UNKNOWN,
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AST_DEVICE_UNAVAILABLE,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_NOT_INUSE,
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AST_DEVICE_NOT_INUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_NOT_INUSE,
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AST_DEVICE_NOT_INUSE,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_INUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_INUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_BUSY,
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AST_DEVICE_BUSY,
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AST_DEVICE_BUSY,
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AST_DEVICE_BUSY,
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AST_DEVICE_BUSY,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_UNKNOWN,
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AST_DEVICE_NOT_INUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_INVALID,
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AST_DEVICE_UNAVAILABLE,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_UNAVAILABLE,
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AST_DEVICE_NOT_INUSE,
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AST_DEVICE_INUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_UNAVAILABLE,
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AST_DEVICE_UNAVAILABLE,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGING,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_INUSE,
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AST_DEVICE_BUSY,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_ONHOLD,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_RINGINUSE,
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AST_DEVICE_ONHOLD,
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};
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static int exten_results[] = {
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_UNAVAILABLE,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_UNAVAILABLE,
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AST_EXTENSION_UNAVAILABLE,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_UNAVAILABLE,
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AST_EXTENSION_NOT_INUSE,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_UNAVAILABLE,
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AST_EXTENSION_UNAVAILABLE,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_INUSE,
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AST_EXTENSION_BUSY,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_ONHOLD,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_INUSE | AST_EXTENSION_RINGING,
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AST_EXTENSION_ONHOLD,
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};
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/*! \brief Mutex for \c update_cond */
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AST_MUTEX_DEFINE_STATIC(update_lock);
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/*! \brief Condition wait variable for device state updates */
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static ast_cond_t update_cond;
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/*! \brief Mutext for \c channel_cb_cond */
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AST_MUTEX_DEFINE_STATIC(channel_cb_lock);
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/*! \brief Condition wait variable for channel tech device state cb */
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static ast_cond_t channel_cb_cond;
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/*! \brief The resulting device state updates caused by some function call */
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static AST_VECTOR(, enum ast_device_state) result_states;
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/*! \brief The current device state for our device state provider */
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static enum ast_device_state current_device_state;
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/*! \brief Clear out all recorded device states in \ref result_states */
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static void clear_result_states(void)
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{
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ast_mutex_lock(&update_lock);
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while (AST_VECTOR_SIZE(&result_states) > 0) {
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AST_VECTOR_REMOVE_UNORDERED(&result_states, 0);
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}
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ast_mutex_unlock(&update_lock);
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}
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/*! \brief Stasis subscription callback for device state updates */
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static void device_state_cb(void *data, struct stasis_subscription *sub, struct stasis_message *message)
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{
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struct ast_device_state_message *payload;
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enum ast_device_state state;
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const char *device;
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if (stasis_message_type(message) != ast_device_state_message_type()) {
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return;
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}
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payload = stasis_message_data(message);
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state = payload->state;
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device = payload->device;
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if (ast_strlen_zero(device)) {
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return;
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}
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/* Ignore aggregate events */
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if (!payload->eid) {
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return;
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}
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if (strncasecmp(device, DEVSTATE_PROVIDER, DEVSTATE_PROVIDER_LEN)) {
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return;
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}
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ast_mutex_lock(&update_lock);
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AST_VECTOR_APPEND(&result_states, state);
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ast_cond_signal(&update_cond);
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ast_mutex_unlock(&update_lock);
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}
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static enum ast_device_state devstate_prov_cb(const char *data)
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{
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return current_device_state;
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}
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static int wait_for_device_state_updates(struct ast_test *test, int expected_updates)
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{
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int error;
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struct timeval wait_now = ast_tvnow();
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struct timespec wait_time = { .tv_sec = wait_now.tv_sec + 1, .tv_nsec = wait_now.tv_usec * 1000 };
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ast_mutex_lock(&update_lock);
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while (AST_VECTOR_SIZE(&result_states) != expected_updates) {
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error = ast_cond_timedwait(&update_cond, &update_lock, &wait_time);
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if (error == ETIMEDOUT) {
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ast_test_status_update(test, "Test timed out while waiting for %d expected updates\n", expected_updates);
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break;
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}
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}
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ast_mutex_unlock(&update_lock);
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ast_test_status_update(test, "Received %zu of %d updates\n", AST_VECTOR_SIZE(&result_states), expected_updates);
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return !(AST_VECTOR_SIZE(&result_states) == expected_updates);
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}
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AST_TEST_DEFINE(device2extenstate_test)
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{
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int res = AST_TEST_PASS;
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struct ast_devstate_aggregate agg;
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enum ast_device_state i, j, combined;
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enum ast_extension_states exten;
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int k = 0;
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switch (cmd) {
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case TEST_INIT:
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info->name = "device2extenstate_test";
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info->category = "/main/devicestate/";
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info->summary = "Tests combined devstate mapping and device to extension state mapping.";
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info->description =
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"Verifies device state aggregate results match the expected combined "
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"devstate. Then verifies the combined devstate maps to the expected "
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"extension state.";
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return AST_TEST_NOT_RUN;
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case TEST_EXECUTE:
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break;
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}
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if (ARRAY_LEN(exten_results) != (AST_DEVICE_TOTAL * AST_DEVICE_TOTAL)) {
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ast_test_status_update(test, "Result array is %d long when it should be %d. "
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"Something has changed, this test must be updated.\n",
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(int) ARRAY_LEN(exten_results), (AST_DEVICE_TOTAL * AST_DEVICE_TOTAL));
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return AST_TEST_FAIL;
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}
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if (ARRAY_LEN(combined_results) != ARRAY_LEN(exten_results)) {
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ast_test_status_update(test, "combined_results and exten_results arrays do not match in length.\n");
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return AST_TEST_FAIL;
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}
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for (i = 0; i < AST_DEVICE_TOTAL; i++) {
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for (j = 0; j < AST_DEVICE_TOTAL; j++) {
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ast_devstate_aggregate_init(&agg);
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ast_devstate_aggregate_add(&agg, i);
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ast_devstate_aggregate_add(&agg, j);
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combined = ast_devstate_aggregate_result(&agg);
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if (combined_results[k] != combined) {
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ast_test_status_update(test, "Expected combined dev state %s "
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"does not match %s at combined_result[%d].\n",
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ast_devstate2str(combined_results[k]),
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ast_devstate2str(combined), k);
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res = AST_TEST_FAIL;
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}
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exten = ast_devstate_to_extenstate(combined);
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if (exten_results[k] != exten) {
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ast_test_status_update(test, "Expected exten state %s "
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"does not match %s at exten_result[%d]\n",
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ast_extension_state2str(exten_results[k]),
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ast_extension_state2str(exten), k);
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res = AST_TEST_FAIL;
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}
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k++;
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}
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}
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return res;
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}
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struct consumer {
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ast_cond_t out;
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int already_out;
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int sig_on_non_aggregate_state;
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int event_count;
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enum ast_device_state state;
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enum ast_device_state aggregate_state;
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};
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|
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static void consumer_dtor(void *obj)
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{
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struct consumer *consumer = obj;
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|
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ast_cond_destroy(&consumer->out);
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}
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|
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static void consumer_reset(struct consumer *consumer)
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{
|
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consumer->already_out = 0;
|
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consumer->event_count = 0;
|
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consumer->state = AST_DEVICE_TOTAL;
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consumer->aggregate_state = AST_DEVICE_TOTAL;
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}
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|
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static struct consumer *consumer_create(void)
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{
|
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struct consumer *consumer;
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|
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consumer = ao2_alloc(sizeof(*consumer), consumer_dtor);
|
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if (!consumer) {
|
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return NULL;
|
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}
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|
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ast_cond_init(&consumer->out, NULL);
|
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consumer_reset(consumer);
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|
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return consumer;
|
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}
|
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|
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static void consumer_exec(void *data, struct stasis_subscription *sub, struct stasis_message *message)
|
|
{
|
|
struct consumer *consumer = data;
|
|
struct stasis_cache_update *cache_update = stasis_message_data(message);
|
|
struct ast_device_state_message *device_state;
|
|
|
|
if (!cache_update->new_snapshot) {
|
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return;
|
|
}
|
|
|
|
device_state = stasis_message_data(cache_update->new_snapshot);
|
|
|
|
if (strcmp(device_state->device, UNIT_TEST_DEVICE_IDENTIFIER)) {
|
|
/* not a device state we're interested in */
|
|
return;
|
|
}
|
|
|
|
{
|
|
SCOPED_AO2LOCK(lock, consumer);
|
|
|
|
++consumer->event_count;
|
|
if (device_state->eid) {
|
|
consumer->state = device_state->state;
|
|
if (consumer->sig_on_non_aggregate_state) {
|
|
consumer->sig_on_non_aggregate_state = 0;
|
|
consumer->already_out = 1;
|
|
ast_cond_signal(&consumer->out);
|
|
}
|
|
} else {
|
|
consumer->aggregate_state = device_state->state;
|
|
consumer->already_out = 1;
|
|
ast_cond_signal(&consumer->out);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void consumer_finalize(void *data, struct stasis_subscription *sub, struct stasis_message *message)
|
|
{
|
|
struct consumer *consumer = data;
|
|
|
|
if (stasis_subscription_final_message(sub, message)) {
|
|
ao2_cleanup(consumer);
|
|
}
|
|
}
|
|
|
|
static void consumer_wait_for(struct consumer *consumer)
|
|
{
|
|
int res;
|
|
struct timeval start = ast_tvnow();
|
|
struct timespec end = {
|
|
.tv_sec = start.tv_sec + 10,
|
|
.tv_nsec = start.tv_usec * 1000
|
|
};
|
|
|
|
SCOPED_AO2LOCK(lock, consumer);
|
|
|
|
while (!consumer->already_out) {
|
|
res = ast_cond_timedwait(&consumer->out, ao2_object_get_lockaddr(consumer), &end);
|
|
if (!res || res == ETIMEDOUT) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static int remove_device_states_cb(void *obj, void *arg, int flags)
|
|
{
|
|
struct stasis_message *msg = obj;
|
|
struct ast_device_state_message *device_state = stasis_message_data(msg);
|
|
|
|
if (strcmp(UNIT_TEST_DEVICE_IDENTIFIER, device_state->device)) {
|
|
/* Not a unit test device */
|
|
return 0;
|
|
}
|
|
|
|
msg = stasis_cache_clear_create(msg);
|
|
if (msg) {
|
|
/* topic guaranteed to have been created by this point */
|
|
stasis_publish(ast_device_state_topic(device_state->device), msg);
|
|
}
|
|
ao2_cleanup(msg);
|
|
return 0;
|
|
}
|
|
|
|
static void cache_cleanup(int unused)
|
|
{
|
|
struct ao2_container *cache_dump;
|
|
|
|
/* remove all device states created during this test */
|
|
cache_dump = stasis_cache_dump_all(ast_device_state_cache(), NULL);
|
|
if (!cache_dump) {
|
|
return;
|
|
}
|
|
ao2_callback(cache_dump, 0, remove_device_states_cb, NULL);
|
|
ao2_cleanup(cache_dump);
|
|
}
|
|
|
|
AST_TEST_DEFINE(device_state_aggregation_test)
|
|
{
|
|
RAII_VAR(struct consumer *, consumer, NULL, ao2_cleanup);
|
|
RAII_VAR(struct stasis_message_router *, device_msg_router, NULL, stasis_message_router_unsubscribe);
|
|
RAII_VAR(struct ast_eid *, foreign_eid, NULL, ast_free);
|
|
RAII_VAR(int, cleanup_cache, 0, cache_cleanup);
|
|
RAII_VAR(struct stasis_message *, msg, NULL, ao2_cleanup);
|
|
int res;
|
|
struct ast_device_state_message *device_state;
|
|
|
|
switch (cmd) {
|
|
case TEST_INIT:
|
|
info->name = "device_state_aggregation_test";
|
|
info->category = "/main/devicestate/";
|
|
info->summary = "Tests message routing and aggregation through the Stasis device state system.";
|
|
info->description =
|
|
"Verifies that the device state system passes "
|
|
"messages appropriately, that the aggregator is "
|
|
"working properly, that the aggregate results match "
|
|
"the expected combined devstate, and that the cached "
|
|
"aggregate devstate is correct.";
|
|
return AST_TEST_NOT_RUN;
|
|
case TEST_EXECUTE:
|
|
break;
|
|
}
|
|
|
|
foreign_eid = ast_malloc(sizeof(*foreign_eid));
|
|
ast_test_validate(test, NULL != foreign_eid);
|
|
memset(foreign_eid, 0xFF, sizeof(*foreign_eid));
|
|
|
|
consumer = consumer_create();
|
|
ast_test_validate(test, NULL != consumer);
|
|
|
|
device_msg_router = stasis_message_router_create(ast_device_state_topic_cached());
|
|
ast_test_validate(test, NULL != device_msg_router);
|
|
|
|
ao2_ref(consumer, +1);
|
|
res = stasis_message_router_add(device_msg_router, stasis_cache_update_type(), consumer_exec, consumer);
|
|
ast_test_validate(test, !res);
|
|
|
|
res = stasis_message_router_add(device_msg_router, stasis_subscription_change_type(), consumer_finalize, consumer);
|
|
ast_test_validate(test, !res);
|
|
|
|
/* push local state */
|
|
ast_publish_device_state(UNIT_TEST_DEVICE_IDENTIFIER, AST_DEVICE_NOT_INUSE, AST_DEVSTATE_CACHABLE);
|
|
|
|
/* Check cache aggregate state immediately */
|
|
ao2_cleanup(msg);
|
|
msg = stasis_cache_get_by_eid(ast_device_state_cache(), ast_device_state_message_type(), UNIT_TEST_DEVICE_IDENTIFIER, NULL);
|
|
device_state = stasis_message_data(msg);
|
|
ast_test_validate(test, AST_DEVICE_NOT_INUSE == device_state->state);
|
|
|
|
consumer_wait_for(consumer);
|
|
ast_test_validate(test, AST_DEVICE_NOT_INUSE == consumer->state);
|
|
ast_test_validate(test, AST_DEVICE_NOT_INUSE == consumer->aggregate_state);
|
|
ast_test_validate(test, 2 == consumer->event_count);
|
|
consumer_reset(consumer);
|
|
|
|
/* push remote state */
|
|
/* this will not produce a new aggregate state message since the aggregate state does not change */
|
|
consumer->sig_on_non_aggregate_state = 1;
|
|
ast_publish_device_state_full(UNIT_TEST_DEVICE_IDENTIFIER, AST_DEVICE_NOT_INUSE, AST_DEVSTATE_CACHABLE, foreign_eid);
|
|
|
|
/* Check cache aggregate state immediately */
|
|
ao2_cleanup(msg);
|
|
msg = stasis_cache_get_by_eid(ast_device_state_cache(), ast_device_state_message_type(), UNIT_TEST_DEVICE_IDENTIFIER, NULL);
|
|
device_state = stasis_message_data(msg);
|
|
ast_test_validate(test, AST_DEVICE_NOT_INUSE == device_state->state);
|
|
|
|
/* Check for expected events. */
|
|
consumer_wait_for(consumer);
|
|
ast_test_validate(test, AST_DEVICE_NOT_INUSE == consumer->state);
|
|
ast_test_validate(test, AST_DEVICE_TOTAL == consumer->aggregate_state);
|
|
ast_test_validate(test, 1 == consumer->event_count);
|
|
consumer_reset(consumer);
|
|
|
|
/* push remote state different from local state */
|
|
ast_publish_device_state_full(UNIT_TEST_DEVICE_IDENTIFIER, AST_DEVICE_INUSE, AST_DEVSTATE_CACHABLE, foreign_eid);
|
|
|
|
/* Check cache aggregate state immediately */
|
|
ao2_cleanup(msg);
|
|
msg = stasis_cache_get_by_eid(ast_device_state_cache(), ast_device_state_message_type(), UNIT_TEST_DEVICE_IDENTIFIER, NULL);
|
|
device_state = stasis_message_data(msg);
|
|
ast_test_validate(test, AST_DEVICE_INUSE == device_state->state);
|
|
|
|
/* Check for expected events. */
|
|
consumer_wait_for(consumer);
|
|
ast_test_validate(test, AST_DEVICE_INUSE == consumer->state);
|
|
ast_test_validate(test, AST_DEVICE_INUSE == consumer->aggregate_state);
|
|
ast_test_validate(test, 2 == consumer->event_count);
|
|
consumer_reset(consumer);
|
|
|
|
/* push local state that will cause aggregated state different from local non-aggregate state */
|
|
ast_publish_device_state(UNIT_TEST_DEVICE_IDENTIFIER, AST_DEVICE_RINGING, AST_DEVSTATE_CACHABLE);
|
|
|
|
/* Check cache aggregate state immediately */
|
|
ao2_cleanup(msg);
|
|
msg = stasis_cache_get_by_eid(ast_device_state_cache(), ast_device_state_message_type(), UNIT_TEST_DEVICE_IDENTIFIER, NULL);
|
|
device_state = stasis_message_data(msg);
|
|
ast_test_validate(test, AST_DEVICE_RINGINUSE == device_state->state);
|
|
|
|
/* Check for expected events. */
|
|
consumer_wait_for(consumer);
|
|
ast_test_validate(test, AST_DEVICE_RINGING == consumer->state);
|
|
ast_test_validate(test, AST_DEVICE_RINGINUSE == consumer->aggregate_state);
|
|
ast_test_validate(test, 2 == consumer->event_count);
|
|
consumer_reset(consumer);
|
|
|
|
return AST_TEST_PASS;
|
|
}
|
|
|
|
AST_TEST_DEFINE(devstate_prov_add)
|
|
{
|
|
switch (cmd) {
|
|
case TEST_INIT:
|
|
info->name = __func__;
|
|
info->category = "/main/devicestate/";
|
|
info->summary = "Test adding a device state provider";
|
|
info->description =
|
|
"Test that a custom device state provider can be added, and that\n"
|
|
"it cannot be added if already added.";
|
|
return AST_TEST_NOT_RUN;
|
|
case TEST_EXECUTE:
|
|
break;
|
|
}
|
|
|
|
ast_test_validate(test, ast_devstate_prov_add(DEVSTATE_PROVIDER, devstate_prov_cb) == 0);
|
|
ast_test_validate(test, ast_devstate_prov_add(DEVSTATE_PROVIDER, devstate_prov_cb) != 0);
|
|
ast_test_validate(test, ast_devstate_prov_del(DEVSTATE_PROVIDER) == 0);
|
|
|
|
return AST_TEST_PASS;
|
|
}
|
|
|
|
AST_TEST_DEFINE(devstate_prov_del)
|
|
{
|
|
switch (cmd) {
|
|
case TEST_INIT:
|
|
info->name = __func__;
|
|
info->category = "/main/devicestate/";
|
|
info->summary = "Test removing a device state provider";
|
|
info->description =
|
|
"Test that a custom device state provider can be removed, and that\n"
|
|
"it cannot be removed if already removed.";
|
|
return AST_TEST_NOT_RUN;
|
|
case TEST_EXECUTE:
|
|
break;
|
|
}
|
|
|
|
ast_test_validate(test, ast_devstate_prov_add(DEVSTATE_PROVIDER, devstate_prov_cb) == 0);
|
|
ast_test_validate(test, ast_devstate_prov_del(DEVSTATE_PROVIDER) == 0);
|
|
ast_test_validate(test, ast_devstate_prov_del(DEVSTATE_PROVIDER) != 0);
|
|
|
|
return AST_TEST_PASS;
|
|
}
|
|
|
|
AST_TEST_DEFINE(devstate_changed)
|
|
{
|
|
RAII_VAR(struct stasis_subscription *, sub, NULL, ao2_cleanup);
|
|
int i;
|
|
enum ast_device_state expected_results[] = {
|
|
AST_DEVICE_NOT_INUSE,
|
|
AST_DEVICE_INUSE,
|
|
AST_DEVICE_BUSY,
|
|
AST_DEVICE_INVALID,
|
|
AST_DEVICE_UNAVAILABLE,
|
|
AST_DEVICE_RINGING,
|
|
AST_DEVICE_RINGINUSE,
|
|
AST_DEVICE_ONHOLD,
|
|
};
|
|
|
|
switch (cmd) {
|
|
case TEST_INIT:
|
|
info->name = __func__;
|
|
info->category = "/main/devicestate/";
|
|
info->summary = "Test updates coming from a device state provider";
|
|
info->description =
|
|
"This unit test checks that a custom device state provider can\n"
|
|
"have updates published for it. This includes both cacheable and\n"
|
|
"non-cacheable events. In the case of non-cacheable events, the\n"
|
|
"device state provider's callback function is queried for the\n"
|
|
"device state when AST_DEVICE_UNKNOWN is published.";
|
|
return AST_TEST_NOT_RUN;
|
|
case TEST_EXECUTE:
|
|
break;
|
|
}
|
|
|
|
ast_test_validate(test, (sub = stasis_subscribe(ast_device_state_topic_all(), device_state_cb, NULL)) != NULL);
|
|
|
|
clear_result_states();
|
|
current_device_state = AST_DEVICE_BUSY;
|
|
|
|
ast_test_validate(test, ast_devstate_prov_add(DEVSTATE_PROVIDER, devstate_prov_cb) == 0);
|
|
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_NOT_INUSE, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_INUSE, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_BUSY, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_INVALID, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_UNAVAILABLE, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_RINGING, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_RINGINUSE, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_ONHOLD, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
|
|
ast_test_validate(test, wait_for_device_state_updates(test, 8) == 0);
|
|
|
|
for (i = 0; i < AST_VECTOR_SIZE(&result_states); i++) {
|
|
ast_test_status_update(test, "Testing update %d: actual is %d; expected is %d\n",
|
|
i,
|
|
AST_VECTOR_GET(&result_states, i),
|
|
expected_results[i]);
|
|
ast_test_validate(test, AST_VECTOR_GET(&result_states, i) == expected_results[i]);
|
|
}
|
|
|
|
sub = stasis_unsubscribe_and_join(sub);
|
|
clear_result_states();
|
|
|
|
/*
|
|
* Since an update of AST_DEVICE_UNKNOWN will cause a different thread to retrieve
|
|
* the update from the custom device state provider, check it separately from the
|
|
* updates above.
|
|
*/
|
|
ast_test_validate(test, (sub = stasis_subscribe(ast_device_state_topic_all(), device_state_cb, NULL)) != NULL);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_UNKNOWN, AST_DEVSTATE_NOT_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, wait_for_device_state_updates(test, 1) == 0);
|
|
|
|
ast_test_validate(test, AST_VECTOR_GET(&result_states, 0) == AST_DEVICE_BUSY);
|
|
ast_test_validate(test, ast_device_state(DEVSTATE_PROVIDER ":foo") == AST_DEVICE_BUSY);
|
|
ast_test_validate(test, ast_device_state(DEVSTATE_PROVIDER_LC ":foo") == AST_DEVICE_BUSY);
|
|
|
|
sub = stasis_unsubscribe_and_join(sub);
|
|
clear_result_states();
|
|
|
|
ast_test_validate(test, (sub = stasis_subscribe(ast_device_state_topic_all(), device_state_cb, NULL)) != NULL);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_NOT_INUSE, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_INUSE, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_BUSY, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_INVALID, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_UNAVAILABLE, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_RINGING, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_RINGINUSE, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
ast_test_validate(test, ast_devstate_changed_literal(AST_DEVICE_ONHOLD, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo") == 0);
|
|
|
|
ast_test_validate(test, wait_for_device_state_updates(test, 8) == 0);
|
|
for (i = 0; i < AST_VECTOR_SIZE(&result_states); i++) {
|
|
ast_test_status_update(test, "Testing update %d: actual is %d; expected is %d\n",
|
|
i,
|
|
AST_VECTOR_GET(&result_states, i),
|
|
expected_results[i]);
|
|
ast_test_validate(test, AST_VECTOR_GET(&result_states, i) == expected_results[i]);
|
|
}
|
|
|
|
/*
|
|
* Check the last value in the cache. Note that this should not hit
|
|
* the value of current_device_state.
|
|
*/
|
|
ast_test_validate(test, ast_device_state(DEVSTATE_PROVIDER ":foo") == AST_DEVICE_ONHOLD);
|
|
/*
|
|
* This will miss on the cache, as it is case sensitive. It should go
|
|
* hit our device state callback however.
|
|
*/
|
|
ast_test_validate(test, ast_device_state(DEVSTATE_PROVIDER_LC ":foo") == AST_DEVICE_BUSY);
|
|
|
|
/* Generally, this test can't be run twice in a row, as you can't remove an
|
|
* item from the cache. Hence, subsequent runs won't hit the device state provider,
|
|
* and will merely return the cached value.
|
|
*
|
|
* To avoid annoying errors, set the last state to BUSY here.
|
|
*/
|
|
ast_devstate_changed_literal(AST_DEVICE_BUSY, AST_DEVSTATE_CACHABLE, DEVSTATE_PROVIDER ":foo");
|
|
|
|
ast_test_validate(test, ast_devstate_prov_del(DEVSTATE_PROVIDER) == 0);
|
|
|
|
sub = stasis_unsubscribe_and_join(sub);
|
|
clear_result_states();
|
|
|
|
return AST_TEST_PASS;
|
|
}
|
|
|
|
AST_TEST_DEFINE(devstate_conversions)
|
|
{
|
|
switch (cmd) {
|
|
case TEST_INIT:
|
|
info->name = __func__;
|
|
info->category = "/main/devicestate/";
|
|
info->summary = "Test ast_device_state conversions";
|
|
info->description =
|
|
"Test various transformations of ast_device_state values.";
|
|
return AST_TEST_NOT_RUN;
|
|
case TEST_EXECUTE:
|
|
break;
|
|
}
|
|
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_UNKNOWN), "UNKNOWN"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_NOT_INUSE), "NOT_INUSE"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_INUSE), "INUSE"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_BUSY), "BUSY"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_INVALID), "INVALID"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_UNAVAILABLE), "UNAVAILABLE"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_RINGING), "RINGING"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_RINGINUSE), "RINGINUSE"));
|
|
ast_test_validate(test, !strcmp(ast_devstate_str(AST_DEVICE_ONHOLD), "ONHOLD"));
|
|
|
|
ast_test_validate(test, ast_devstate_val("UNKNOWN") == AST_DEVICE_UNKNOWN);
|
|
ast_test_validate(test, ast_devstate_val("NOT_INUSE") == AST_DEVICE_NOT_INUSE);
|
|
ast_test_validate(test, ast_devstate_val("INUSE") == AST_DEVICE_INUSE);
|
|
ast_test_validate(test, ast_devstate_val("BUSY") == AST_DEVICE_BUSY);
|
|
ast_test_validate(test, ast_devstate_val("INVALID") == AST_DEVICE_INVALID);
|
|
ast_test_validate(test, ast_devstate_val("UNAVAILABLE") == AST_DEVICE_UNAVAILABLE);
|
|
ast_test_validate(test, ast_devstate_val("RINGING") == AST_DEVICE_RINGING);
|
|
ast_test_validate(test, ast_devstate_val("RINGINUSE") == AST_DEVICE_RINGINUSE);
|
|
ast_test_validate(test, ast_devstate_val("ONHOLD") == AST_DEVICE_ONHOLD);
|
|
ast_test_validate(test, ast_devstate_val("onhold") == AST_DEVICE_ONHOLD);
|
|
ast_test_validate(test, ast_devstate_val("FOO") == AST_DEVICE_UNKNOWN);
|
|
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_DOWN) == AST_DEVICE_NOT_INUSE);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_RESERVED) == AST_DEVICE_INUSE);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_OFFHOOK) == AST_DEVICE_INUSE);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_DIALING) == AST_DEVICE_INUSE);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_RING) == AST_DEVICE_INUSE);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_RINGING) == AST_DEVICE_RINGING);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_UP) == AST_DEVICE_INUSE);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_BUSY) == AST_DEVICE_BUSY);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_DIALING_OFFHOOK) == AST_DEVICE_INUSE);
|
|
ast_test_validate(test, ast_state_chan2dev(AST_STATE_PRERING) == AST_DEVICE_RINGING);
|
|
|
|
return AST_TEST_PASS;
|
|
}
|
|
|
|
/*! \brief Whether or not the channel device state callback was called */
|
|
static int chan_callback_called;
|
|
|
|
/*! \brief Wait until the test channel driver's devicestate callback is called */
|
|
static int wait_for_channel_callback(struct ast_test *test)
|
|
{
|
|
int error;
|
|
struct timeval wait_now = ast_tvnow();
|
|
struct timespec wait_time = { .tv_sec = wait_now.tv_sec + 1, .tv_nsec = wait_now.tv_usec * 1000 };
|
|
|
|
ast_mutex_lock(&channel_cb_lock);
|
|
while (!chan_callback_called) {
|
|
error = ast_cond_timedwait(&channel_cb_cond, &channel_cb_lock, &wait_time);
|
|
if (error == ETIMEDOUT) {
|
|
ast_test_status_update(test, "Test timed out while waiting channel callback\n");
|
|
break;
|
|
}
|
|
}
|
|
ast_mutex_unlock(&channel_cb_lock);
|
|
|
|
return chan_callback_called;
|
|
}
|
|
|
|
static void safe_hangup(void *object)
|
|
{
|
|
struct ast_channel *chan = object;
|
|
|
|
if (!chan) {
|
|
return;
|
|
}
|
|
ast_hangup(chan);
|
|
}
|
|
|
|
AST_TEST_DEFINE(devstate_channels)
|
|
{
|
|
RAII_VAR(struct ast_channel *, chan, NULL, safe_hangup);
|
|
|
|
switch (cmd) {
|
|
case TEST_INIT:
|
|
info->name = __func__;
|
|
info->category = "/main/devicestate/";
|
|
info->summary = "Test deriving device state from a channel's state";
|
|
info->description =
|
|
"Test querying a channel's state to derive a device state.";
|
|
return AST_TEST_NOT_RUN;
|
|
case TEST_EXECUTE:
|
|
break;
|
|
}
|
|
|
|
chan_callback_called = 0;
|
|
|
|
chan = ast_channel_alloc(0, AST_STATE_RINGING, "", "", "", "s", "default",
|
|
NULL, NULL, 0, DEVICE_STATE_CHANNEL_TYPE "/foo-%08x",
|
|
(unsigned) ast_atomic_fetchadd_int((int *) &chan_idx, +1));
|
|
ast_test_validate(test, chan != NULL);
|
|
|
|
ast_test_validate(test, ast_parse_device_state(DEVICE_STATE_CHANNEL_TYPE "/foo") == AST_DEVICE_RINGING);
|
|
ast_test_validate(test, ast_parse_device_state(DEVICE_STATE_CHANNEL_TYPE "/bad") == AST_DEVICE_UNKNOWN);
|
|
|
|
ast_setstate(chan, AST_STATE_UP);
|
|
|
|
ast_test_validate(test, wait_for_channel_callback(test) == 1);
|
|
ast_test_validate(test, ast_parse_device_state(DEVICE_STATE_CHANNEL_TYPE "/foo") == AST_DEVICE_INUSE);
|
|
|
|
chan_callback_called = 0;
|
|
|
|
return AST_TEST_PASS;
|
|
}
|
|
|
|
static int chan_test_devicestate_cb(const char *device_number)
|
|
{
|
|
/* Simply record that we were called when expected */
|
|
chan_callback_called = 1;
|
|
|
|
ast_mutex_lock(&channel_cb_lock);
|
|
ast_cond_signal(&channel_cb_cond);
|
|
ast_mutex_unlock(&channel_cb_lock);
|
|
|
|
return AST_DEVICE_INUSE;
|
|
}
|
|
|
|
struct ast_channel_tech chan_test_devicestate = {
|
|
.type = DEVICE_STATE_CHANNEL_TYPE,
|
|
.description = "Device State Unit Test Channel Driver",
|
|
.devicestate = chan_test_devicestate_cb,
|
|
};
|
|
|
|
static int unload_module(void)
|
|
{
|
|
AST_VECTOR_FREE(&result_states);
|
|
ast_channel_unregister(&chan_test_devicestate);
|
|
|
|
AST_TEST_UNREGISTER(device2extenstate_test);
|
|
AST_TEST_UNREGISTER(device_state_aggregation_test);
|
|
|
|
AST_TEST_UNREGISTER(devstate_prov_add);
|
|
AST_TEST_UNREGISTER(devstate_prov_del);
|
|
|
|
AST_TEST_UNREGISTER(devstate_changed);
|
|
AST_TEST_UNREGISTER(devstate_conversions);
|
|
|
|
AST_TEST_UNREGISTER(devstate_channels);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int load_module(void)
|
|
{
|
|
if (AST_VECTOR_INIT(&result_states, 8) == -1) {
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
}
|
|
|
|
if (ast_channel_register(&chan_test_devicestate)) {
|
|
AST_VECTOR_FREE(&result_states);
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
}
|
|
|
|
AST_TEST_REGISTER(device_state_aggregation_test);
|
|
AST_TEST_REGISTER(device2extenstate_test);
|
|
|
|
AST_TEST_REGISTER(devstate_prov_add);
|
|
AST_TEST_REGISTER(devstate_prov_del);
|
|
|
|
AST_TEST_REGISTER(devstate_changed);
|
|
AST_TEST_REGISTER(devstate_conversions);
|
|
|
|
AST_TEST_REGISTER(devstate_channels);
|
|
|
|
return AST_MODULE_LOAD_SUCCESS;
|
|
}
|
|
|
|
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Device State Test");
|