Bug 291615 – [WebDriver][GLIB] Some interactions tests failing due to failure to perform actions related to mouse actions

• Status: NEW
• Component: WebDriver

[Lauro Moura]

Basically, tests using the following fixture: perform_drag_and_drop_with_mouse, which uses the Perform Actions API:

```
def perform_drag_and_drop_with_mouse(driver, pages):
    """Copied from org.openqa.selenium.interactions.TestBasicMouseInterface."""
    pages.load("draggableLists.html")
    dragReporter = driver.find_element(By.ID, "dragging_reports")
    toDrag = driver.find_element(By.ID, "rightitem-3")
    dragInto = driver.find_element(By.ID, "sortable1")

    holdItem = ActionChains(driver).click_and_hold(toDrag)
    moveToSpecificItem = ActionChains(driver).move_to_element(driver.find_element(By.ID, "leftitem-4"))
    moveToOtherList = ActionChains(driver).move_to_element(dragInto)
    drop = ActionChains(driver).release(dragInto)
    assert "Nothing happened." == dragReporter.text

    holdItem.perform()
    moveToSpecificItem.perform()
    moveToOtherList.perform()
    assert "Nothing happened. DragOut" == dragReporter.text

    drop.perform()
```

Example test: 

imported/selenium/py/test/selenium/webdriver/common/interactions_tests.py::test_dragging_element_with_mouse_moves_it_to_another_list

Running the test shows no mouse interaction being actually performed.

Digging into the SimulatedInputDispatcher code, the keyframes arrive into the browser without the `mouseInteraction` field, which `transitionInputSourceToState` uses to actually call `m_client.simulateMouseInteraction`.

[Lauro Moura]

Changing to a better title, as this actually related to mouse actions and not drag and drop. For example, Selenium has a `context_click()` action helper, which does a right click, and is also failing.