Update Network #

Predefined network condition usage #

def update_network(
    driver: TestUIDriver,
    network_mode: str,
    network_config: dict or None = None
) -> None

Updates network conditions for participant while the test is running.

The network_mode parameter specifies what network conditions should be used. Available network configurations and network_mode values can be found here or they can be accessed using constants.

network_config (optional) - parameter that specifies exact network conditioner field values.

Custom network configuration is taken into effect only if provided network_mode is “custom”.

Currently available custom network configuration metrics are:

Network parameter	Traffic direction	JSON key	Unit of measure	Max value
Bandwidth	Outgoing	`rate_up`	mbit
	Incoming	`rate_down`	mbit
Latency	Outgoing	`latency_up`	ms
	Incoming	`latency_down`	ms
Jitter	Outgoing	`jitter_up`	ms
	Incoming	`jitter_down`	ms
Packet loss	Outgoing	`loss_up`	%	100
	Incoming	`loss_down`	%	100

The network parameters not defined in custom network configuration will be reset to their default values.

def test(driver: TestUIDriver):
    driver.navigate_to("https://google.com")
    e(driver, "css", "body").wait_until_visible(seconds=10)

    update_network(driver, LOADERO_CONSTANTS.network.mobile_3g)

def test(driver: TestUIDriver):
    customNetworkConfig = {
        "latency_up": 100,
        "latency_down": 50,
        "jitter_up": 20,
        "jitter_down": 10,
        "rate_up": 50,
        "rate_down": 80,
        "loss_up": 5,
        "loss_down": 75
    }

    driver.navigate_to("https://google.com")
    e(driver, "css", "body").wait_until_visible(seconds=10)

    update_network(
        driver, LOADERO_CONSTANTS.network.custom, customNetworkConfig
    )