239 lines
7.7 KiB
Python
239 lines
7.7 KiB
Python
"""The tests for Home Assistant ffmpeg."""
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from unittest.mock import AsyncMock, MagicMock, Mock, call, patch
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from homeassistant.components import ffmpeg
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from homeassistant.components.ffmpeg import (
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DOMAIN,
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SERVICE_RESTART,
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SERVICE_START,
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SERVICE_STOP,
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)
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from homeassistant.const import ATTR_ENTITY_ID
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from homeassistant.core import callback
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from homeassistant.setup import async_setup_component, setup_component
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from tests.common import assert_setup_component, get_test_home_assistant
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@callback
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def async_start(hass, entity_id=None):
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"""Start a FFmpeg process on entity.
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This is a legacy helper method. Do not use it for new tests.
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"""
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data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
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hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_START, data))
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@callback
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def async_stop(hass, entity_id=None):
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"""Stop a FFmpeg process on entity.
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This is a legacy helper method. Do not use it for new tests.
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"""
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data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
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hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_STOP, data))
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@callback
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def async_restart(hass, entity_id=None):
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"""Restart a FFmpeg process on entity.
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This is a legacy helper method. Do not use it for new tests.
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"""
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data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
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hass.async_add_job(hass.services.async_call(DOMAIN, SERVICE_RESTART, data))
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class MockFFmpegDev(ffmpeg.FFmpegBase):
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"""FFmpeg device mock."""
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def __init__(self, hass, initial_state=True, entity_id="test.ffmpeg_device"):
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"""Initialize mock."""
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super().__init__(initial_state)
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self.hass = hass
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self.entity_id = entity_id
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self.ffmpeg = MagicMock
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self.called_stop = False
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self.called_start = False
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self.called_restart = False
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self.called_entities = None
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async def _async_start_ffmpeg(self, entity_ids):
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"""Mock start."""
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self.called_start = True
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self.called_entities = entity_ids
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async def _async_stop_ffmpeg(self, entity_ids):
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"""Mock stop."""
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self.called_stop = True
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self.called_entities = entity_ids
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class TestFFmpegSetup:
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"""Test class for ffmpeg."""
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def setup_method(self):
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"""Set up things to be run when tests are started."""
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self.hass = get_test_home_assistant()
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def teardown_method(self):
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"""Stop everything that was started."""
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self.hass.stop()
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def test_setup_component(self):
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"""Set up ffmpeg component."""
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with assert_setup_component(1):
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setup_component(self.hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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assert self.hass.data[ffmpeg.DATA_FFMPEG].binary == "ffmpeg"
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def test_setup_component_test_service(self):
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"""Set up ffmpeg component test services."""
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with assert_setup_component(1):
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setup_component(self.hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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assert self.hass.services.has_service(ffmpeg.DOMAIN, "start")
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assert self.hass.services.has_service(ffmpeg.DOMAIN, "stop")
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assert self.hass.services.has_service(ffmpeg.DOMAIN, "restart")
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async def test_setup_component_test_register(hass):
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"""Set up ffmpeg component test register."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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hass.bus.async_listen_once = MagicMock()
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ffmpeg_dev = MockFFmpegDev(hass)
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await ffmpeg_dev.async_added_to_hass()
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assert hass.bus.async_listen_once.called
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assert hass.bus.async_listen_once.call_count == 2
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async def test_setup_component_test_register_no_startup(hass):
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"""Set up ffmpeg component test register without startup."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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hass.bus.async_listen_once = MagicMock()
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ffmpeg_dev = MockFFmpegDev(hass, False)
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await ffmpeg_dev.async_added_to_hass()
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assert hass.bus.async_listen_once.called
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assert hass.bus.async_listen_once.call_count == 1
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async def test_setup_component_test_service_start(hass):
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"""Set up ffmpeg component test service start."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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ffmpeg_dev = MockFFmpegDev(hass, False)
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await ffmpeg_dev.async_added_to_hass()
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async_start(hass)
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await hass.async_block_till_done()
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assert ffmpeg_dev.called_start
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async def test_setup_component_test_service_stop(hass):
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"""Set up ffmpeg component test service stop."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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ffmpeg_dev = MockFFmpegDev(hass, False)
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await ffmpeg_dev.async_added_to_hass()
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async_stop(hass)
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await hass.async_block_till_done()
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assert ffmpeg_dev.called_stop
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async def test_setup_component_test_service_restart(hass):
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"""Set up ffmpeg component test service restart."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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ffmpeg_dev = MockFFmpegDev(hass, False)
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await ffmpeg_dev.async_added_to_hass()
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async_restart(hass)
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await hass.async_block_till_done()
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assert ffmpeg_dev.called_stop
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assert ffmpeg_dev.called_start
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async def test_setup_component_test_service_start_with_entity(hass):
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"""Set up ffmpeg component test service start."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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ffmpeg_dev = MockFFmpegDev(hass, False)
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await ffmpeg_dev.async_added_to_hass()
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async_start(hass, "test.ffmpeg_device")
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await hass.async_block_till_done()
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assert ffmpeg_dev.called_start
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assert ffmpeg_dev.called_entities == ["test.ffmpeg_device"]
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async def test_async_get_image_with_width_height(hass):
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"""Test fetching an image with a specific width and height."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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get_image_mock = AsyncMock()
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with patch(
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"homeassistant.components.ffmpeg.ImageFrame",
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return_value=Mock(get_image=get_image_mock),
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):
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await ffmpeg.async_get_image(hass, "rtsp://fake", width=640, height=480)
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assert get_image_mock.call_args_list == [
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call("rtsp://fake", output_format="mjpeg", extra_cmd="-s 640x480")
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]
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async def test_async_get_image_with_extra_cmd_overlapping_width_height(hass):
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"""Test fetching an image with and extra_cmd with width and height and a specific width and height."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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get_image_mock = AsyncMock()
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with patch(
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"homeassistant.components.ffmpeg.ImageFrame",
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return_value=Mock(get_image=get_image_mock),
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):
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await ffmpeg.async_get_image(
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hass, "rtsp://fake", extra_cmd="-s 1024x768", width=640, height=480
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)
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assert get_image_mock.call_args_list == [
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call("rtsp://fake", output_format="mjpeg", extra_cmd="-s 1024x768")
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]
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async def test_async_get_image_with_extra_cmd_width_height(hass):
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"""Test fetching an image with and extra_cmd and a specific width and height."""
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with assert_setup_component(1):
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await async_setup_component(hass, ffmpeg.DOMAIN, {ffmpeg.DOMAIN: {}})
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get_image_mock = AsyncMock()
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with patch(
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"homeassistant.components.ffmpeg.ImageFrame",
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return_value=Mock(get_image=get_image_mock),
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):
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await ffmpeg.async_get_image(
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hass, "rtsp://fake", extra_cmd="-vf any", width=640, height=480
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)
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assert get_image_mock.call_args_list == [
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call("rtsp://fake", output_format="mjpeg", extra_cmd="-vf any -s 640x480")
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]
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