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authorWojtek Kosior <koszko@koszko.org>2022-02-16 22:01:38 +0100
committerWojtek Kosior <koszko@koszko.org>2022-02-16 22:01:38 +0100
commitfd9f2fc4783cc606734e61116185c032a63d54a0 (patch)
treeddc162b1df608c3ae51d74f19fbffc92e5cfc3e3 /test/unit/test_broadcast.py
parent7965f1b455144220c137bcb25c4967283a6b7ff3 (diff)
downloadbrowser-extension-fd9f2fc4783cc606734e61116185c032a63d54a0.tar.gz
browser-extension-fd9f2fc4783cc606734e61116185c032a63d54a0.zip
fix out-of-source builds
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diff --git a/test/unit/test_broadcast.py b/test/unit/test_broadcast.py
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-# SPDX-License-Identifier: CC0-1.0
-
-"""
-Haketilo unit tests - message broadcasting
-"""
-
-# This file is part of Haketilo
-#
-# Copyright (C) 2021, Wojtek Kosior
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the CC0 1.0 Universal License as published by
-# the Creative Commons Corporation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# CC0 1.0 Universal License for more details.
-
-import pytest
-from selenium.webdriver.support.ui import WebDriverWait
-
-from ..script_loader import load_script
-from .utils import broker_js
-
-test_page_html = '''
-<!DOCTYPE html>
-<script src="/testpage.js"></script>
-<h2>d0 (channel `somebodyoncetoldme`)</h2>
-<div id="d0"></div>
-<h2>d1 (channel `worldisgonnarollme`)</h2>
-<div id="d1"></div>
-<h2>d2 (both channels)</h2>
-<div id="d2"></div>
-'''
-
-@pytest.mark.ext_data({
- 'background_script': broker_js,
- 'test_page': test_page_html,
- 'extra_files': {
- 'testpage.js': lambda: load_script('common/broadcast.js')
- }
-})
-@pytest.mark.usefixtures('webextension')
-def test_broadcast(driver, execute_in_page, wait_elem_text):
- """
- A test that verifies the broadcasting system based on WebExtension messaging
- API and implemented in `background/broadcast_broker.js` and
- `common/broadcast.js` works correctly.
- """
- # The broadcast facility is meant to enable message distribution between
- # multiple contexts (e.g. different tabs/windows). Let's open the same
- # extension's test page in a second window.
- driver.execute_script(
- '''
- window.open(window.location.href, "_blank");
- window.open(window.location.href, "_blank");
- ''')
- WebDriverWait(driver, 10).until(lambda d: len(d.window_handles) == 3)
- windows = [*driver.window_handles]
-
- # Let's first test if a simple message can be successfully broadcasted
- driver.switch_to.window(windows[0])
- execute_in_page(
- '''
- const divs = [0, 1, 2].map(n => document.getElementById("d" + n));
- let appender = n => (t => divs[n].append("\\n" + `[${t[0]}, ${t[1]}]`));
- let listener0 = listener_connection(appender(0));
- subscribe(listener0, "somebodyoncetoldme");
- ''')
-
- driver.switch_to.window(windows[1])
- execute_in_page(
- '''
- let sender0 = sender_connection();
- out(sender0, "somebodyoncetoldme", "iaintthesharpesttool");
- ''')
-
- driver.switch_to.window(windows[0])
- wait_elem_text('d0', '[somebodyoncetoldme, iaintthesharpesttool]')
-
- # Let's add 2 more listeners
- driver.switch_to.window(windows[0])
- execute_in_page(
- '''
- let listener1 = listener_connection(appender(1));
- subscribe(listener1, "worldisgonnarollme");
- let listener2 = listener_connection(appender(2));
- subscribe(listener2, "worldisgonnarollme");
- subscribe(listener2, "somebodyoncetoldme");
- ''')
-
- # Let's send one message to one channel and one to the other. Verify they
- # were received by the rght listeners.
- driver.switch_to.window(windows[1])
- execute_in_page(
- '''
- out(sender0, "somebodyoncetoldme", "intheshed");
- out(sender0, "worldisgonnarollme", "shewaslooking");
- ''')
-
- driver.switch_to.window(windows[0])
- wait_elem_text('d0', 'intheshed')
- wait_elem_text('d1', 'shewaslooking')
- wait_elem_text('d2', 'intheshed')
- wait_elem_text('d2', 'shewaslooking')
-
- text = execute_in_page('returnval(divs[0].innerText);')
- assert 'shewaslooking' not in text
- text = execute_in_page('returnval(divs[1].innerText);')
- assert 'intheshed' not in text
-
- # Let's create a second sender in third window and use it to send messages
- # with the 'prepare' feature.
- driver.switch_to.window(windows[2])
- execute_in_page(
- '''
- let sender1 = sender_connection();
- prepare(sender1, "somebodyoncetoldme", "kindadumb");
- out(sender1, "worldisgonnarollme", "withherfinger");
- ''')
-
- driver.switch_to.window(windows[0])
- wait_elem_text('d1', 'withherfinger')
- text = execute_in_page('returnval(divs[0].innerText);')
- assert 'kindadumb' not in text
-
- driver.switch_to.window(windows[2])
- execute_in_page('flush(sender1);')
-
- driver.switch_to.window(windows[0])
- wait_elem_text('d0', 'kindadumb')
-
- # Let's verify that prepare()'d messages are properly discarded when
- # discard() is called.
- driver.switch_to.window(windows[2])
- execute_in_page(
- '''
- prepare(sender1, "somebodyoncetoldme", "andherthumb");
- discard(sender1);
- prepare(sender1, "somebodyoncetoldme", "andhermiddlefinger");
- flush(sender1);
- ''')
-
- driver.switch_to.window(windows[0])
- wait_elem_text('d0', 'andhermiddlefinger')
- text = execute_in_page('returnval(divs[0].innerText);')
- assert 'andherthumb' not in text
-
- # Let's verify prepare()'d messages are properly auto-flushed when the other
- # end of the connection gets killed (e.g. because browser tab gets closed).
- driver.switch_to.window(windows[2])
- execute_in_page(
- '''
- prepare(sender1, "worldisgonnarollme", "intheshape", 500);
- ''')
- driver.close()
-
- driver.switch_to.window(windows[0])
- wait_elem_text('d2', 'intheshape')
-
- # Verify listener's connection gets closed properly.
- execute_in_page('close(listener0); close(listener1);')
-
- driver.switch_to.window(windows[1])
- execute_in_page('out(sender0, "worldisgonnarollme", "ofanL");')
- execute_in_page('out(sender0, "somebodyoncetoldme", "forehead");')
-
- driver.switch_to.window(windows[0])
- wait_elem_text('d2', 'ofanL')
- wait_elem_text('d2', 'forehead')
- for i in (0, 1):
- text = execute_in_page('returnval(divs[arguments[0]].innerText);', i)
- assert 'ofanL' not in text
- assert 'forehead' not in text
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