Function test_rdps001_local_reload

tests/integration/renderer/test_persistence.py:94–143

(dash_duo)

def test_rdps001_local_reload(dash_duo):
    app = reloadable_app()
    dash_duo.start_server(app)
    dash_duo.wait_for_text_to_equal("#out", "names: [a, b]; hidden: []")
    check_table_names(dash_duo, ["a", "b"])

    rename_and_hide(dash_duo)
    # callback output
    dash_duo.wait_for_text_to_equal(
        "#out", "names: [{}, b]; hidden: [c1]".format(NEW_NAME)
    )
    check_table_names(dash_duo, [NEW_NAME])

    dash_duo.wait_for_page()
    # callback gets persisted values, not the values provided with the layout
    dash_duo.wait_for_text_to_equal(
        "#out", "names: [{}, b]; hidden: [c1]".format(NEW_NAME)
    )
    check_table_names(dash_duo, [NEW_NAME])

    # new persistence reverts
    app.persistence.value = 2
    dash_duo.wait_for_page()
    check_table_names(dash_duo, ["a", "b"])
    rename_and_hide(dash_duo, 1, "two", 0)
    dash_duo.wait_for_text_to_equal("#out", "names: [a, two]; hidden: [c0]")
    check_table_names(dash_duo, ["two"])

    # put back the old persistence, get the old values
    app.persistence.value = 1
    dash_duo.wait_for_page()
    dash_duo.wait_for_text_to_equal(
        "#out", "names: [{}, b]; hidden: [c1]".format(NEW_NAME)
    )
    check_table_names(dash_duo, [NEW_NAME])

    # falsy persistence disables it
    app.persistence.value = 0
    dash_duo.wait_for_page()
    check_table_names(dash_duo, ["a", "b"])
    rename_and_hide(dash_duo)
    check_table_names(dash_duo, [NEW_NAME])
    dash_duo.wait_for_page()
    check_table_names(dash_duo, ["a", "b"])

    # falsy to previous truthy also brings the values
    app.persistence.value = 2
    dash_duo.wait_for_page()
    dash_duo.wait_for_text_to_equal("#out", "names: [a, two]; hidden: [c0]")
    check_table_names(dash_duo, ["two"])


def test_rdps002_session_reload(dash_duo):