author Andreas Tolfsen <ato@mozilla.com>
Sat, 06 Feb 2016 17:34:10 +0000
changeset 285593 29caf02c0eb04ae7703b6dc18a6949ab74fae102
parent 280506 testing/marionette/driver/marionette_driver/addons.py@0edd9c58ab8e691f71fcda79f464132253ef32da
child 285756 d7c57e19077b31ed6ad07fa2f01286e0c03304cd
permissions -rw-r--r--
Bug 1246407 - Rename parent directories for Marionette client and test harness; r=automatedtester This change moves testing/marionette/client to testing/marionette/harness, and testing/marionette/driver to testing/marionette/client. This parent directory name change reflects the true purpose of these Python packages. MozReview-Commit-ID: B0KrGzDTLlQ

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

from .errors import MarionetteException

__all__ = ['Addons', 'AddonInstallException']

# From https://developer.mozilla.org/en-US/Add-ons/Add-on_Manager/AddonManager#AddonInstall_errors
    -1: "ERROR_NETWORK_FAILURE: A network error occured.",
    -2: "ERROR_INCORECT_HASH: The downloaded file did not match the expected hash.",
    -3: "ERROR_CORRUPT_FILE: The file appears to be corrupt.",
    -4: "ERROR_FILE_ACCESS: There was an error accessing the filesystem.",
    -5: "ERROR_SIGNEDSTATE_REQUIRED: The addon must be signed and isn't.",

class AddonInstallException(MarionetteException):

class Addons(object):
    An API for installing and inspecting addons during Gecko runtime. This
    is a partially implemented wrapper around Gecko's `AddonManager API`_.

    For example::

        from marionette_driver.addons import Addons
        addons = Addons(marionette)

    .. _AddonManager API: https://developer.mozilla.org/en-US/Add-ons/Add-on_Manager

    def __init__(self, marionette):
        self._mn = marionette

    def install(self, path, temp=False):
        """Install an addon.

        If the addon is restartless, it can be used right away. Otherwise
        a restart using :func:`~marionette_driver.marionette.Marionette.restart`
        will be needed.

        :param path: A file path to the extension to be installed.
        :param temp: Install a temporary addon. Temporary addons will
                     automatically be uninstalled on shutdown and do not need
                     to be signed, though they must be restartless.
        :returns: The addon ID string of the newly installed addon.
        :raises: :exc:`AddonInstallException`
        with self._mn.using_context('chrome'):
            addon_id, status = self._mn.execute_async_script("""
              let FileUtils = Components.utils.import("resource://gre/modules/FileUtils.jsm").FileUtils;
              let listener = {
                onInstallEnded: function(install, addon) {
                  marionetteScriptFinished([addon.id, 0]);

                onInstallFailed: function(install) {
                  marionetteScriptFinished([null, install.error]);

                onInstalled: function(addon) {
                  marionetteScriptFinished([addon.id, 0]);

              let file = new FileUtils.File(arguments[0]);
              let temp = arguments[1];

              if (!temp) {
                AddonManager.getInstallForFile(file, function(aInstall) {
                  if (aInstall.error != 0) {
                    marionetteScriptFinished([null, aInstall.error]);
              } else {
            """, script_args=[path, temp], debug_script=True)

        if status:
            if status in ADDON_INSTALL_ERRORS:
                raise AddonInstallException(ADDON_INSTALL_ERRORS[status])
            raise AddonInstallException("Addon failed to install with return code: %d" % status)
        return addon_id

    def uninstall(self, addon_id):
        """Uninstall an addon.

        If the addon is restartless, it will be uninstalled right away.
        Otherwise a restart using :func:`~marionette_driver.marionette.Marionette.restart`
        will be needed.

        If the call to uninstall is resulting in a `ScriptTimeoutException`,
        an invalid ID is likely being passed in. Unfortunately due to
        AddonManager's implementation, it's hard to retrieve this error from

        :param addon_id: The addon ID string to uninstall.
        with self._mn.using_context('chrome'):
            return self._mn.execute_async_script("""
              AddonManager.getAddonByID(arguments[0], function(addon) {
            """, script_args=[addon_id])