def test_update():
config = Config.default()
assert "browser" in config
config.update({"x": "y"})
assert config.x == "y"
config.update("x=z")
assert config.x == "z"
config.update("a.b.c=True")
assert config.a.b.c
config.update("a.b.d=False")
assert not config.a.b.d
config.update("a.b.e=123")
assert config.a.b.e == 123
config.update("a.b.e=123.4")
assert config.a.b.e == 123.4
config.update("desktop")
assert config.browser.browser == "chrome"
with pytest.raises(FileNotFoundError):
config.update(Path("a/b/c/d"))
with pytest.raises(ValueError):
config.update(123)
def test_page_snapshot():
source = """
<body>
<div wtl-uid=12>
<a href="x" wtl-uid=23>
<p wtl-uid=15></p>
</a>
<p wtl-uid=19></p>
<p wtl-uid=7></p>
</div>
</body>
"""
metadata = [
{
"wtl_uid": 12,
"x": "hi"
},
{
"wtl_uid": 15,
"x": "hello"
},
{
"wtl_uid": 7,
"x": "whatup"
},
{
"wtl_uid": 19,
"x": "shoo bre"
},
{
"wtl_uid": 23,
"x": "sho"
},
]
snapshot = PageSnapshot(
bs4.BeautifulSoup(source,
Config.default().bs_html_parser), {}, metadata)
elements = snapshot.elements
assert len(elements) == 5
assert len(elements.by_subtree(Selector("div"), include_root=False)) == 4
assert len(elements.by_subtree(Selector("div"))) == 5
assert len(elements.by_selector(Selector("p"))) == 3
counter = 0.3
for p in elements.by_selector(Selector("p")):
p.metadata["a"] = counter
p.raw_scores["a"] = counter * 2
counter += 0.1
assert len(elements) == 5
assert len(elements.by_score("a")) == 3
assert len(elements.by_raw_score("a")) == 3
assert len(elements.by_score("a", 0.35)) == 2
assert len(elements.by_raw_score("a", 0.65)) == 2
assert not elements.by_score("b")
assert not elements.by_raw_score("b")
def test_complex():
@wtl.single_tab
def policy(w, view):
menu_actions = view.actions.by_type(Click).by_score("menu")
w.metadata["clicks"] = w.metadata["clicks"] + 1
return random.choice(menu_actions)
def menu_classifier_func(elements, _):
return [
elem for elem in elements if elem.location.x < 10
and elem.location.y < 200 and elem.metadata["tag"] == "a"
]
config = Config.default(["headless", "desktop"])
workflow = wtl.Workflow(url=TESTURL,
config=config,
policy=policy,
goal=wtl.goals.N_STEPS(3))
workflow.metadata["clicks"] = 0
workflow.classifiers.add(wtl.ActiveElementFilter(action=Click))
workflow.classifiers.add(
wtl.ElementClassifier(name="menu",
action=Click,
subset="is_active",
highlight=True,
callback=menu_classifier_func))
workflow.run()
assert workflow.success
assert workflow.metadata["clicks"] == 3
workflow.quit()
def test_abort():
# Abort a workflow
config = Config.default(["headless"])
workflow = wtl.Workflow(
url=TESTURL,
config=config,
policy=lambda *_, **__: {wtl.Workflow.SINGLE_TAB: Abort()},
goal=wtl.goals.N_STEPS(3),
)
workflow.run()
assert not workflow.success
workflow.quit()
def test_update():
config = Config.default()
assert "browser" in config
config.update({"x": "y"})
assert config.x == "y"
config.update("x=z")
assert config.x == "z"
config.update("a.b.c=True")
assert config.a.b.c
config.update("a.b.d=False")
assert not config.a.b.d
config.update("a.b.e=123")
assert config.a.b.e == 123
config.update("a.b.e=123.4")
assert config.a.b.e == 123.4
def test_multiple():
config = Config.default(["headless"])
@wtl.multi_tab_coroutine
def policy():
yield
_, views = yield {}
urls = set(v.snapshot.page_metadata["url"] for v in views.values())
print([v.snapshot.page_metadata["url"] for v in views.values()])
assert len(urls) == 1
_, views = yield {
"1": wtl.actions.Click(wtl.Selector(".sidenav a:nth-of-type(2)")),
"2": None,
"3": wtl.actions.Click(wtl.Selector(".sidenav a:nth-of-type(3)")),
"4": None,
}
urls = set(v.snapshot.page_metadata["url"] for v in views.values())
print([v.snapshot.page_metadata["url"] for v in views.values()])
assert len(urls) == 3
_, views = yield {
"4": wtl.actions.Click(wtl.Selector(".sidenav a:nth-of-type(4)"))
}
urls = set(v.snapshot.page_metadata["url"] for v in views.values())
assert len(urls) == 4
yield {}
workflow = wtl.Workflow(url={
"A": {
"1": TESTURL,
"2": TESTURL
},
"C": {
"3": TESTURL,
"4": TESTURL
}
},
config=config,
policy=policy)
workflow.run()
assert workflow.loop_idx == 4
workflow.quit()
def test_simple(browser):
# Just navigate to a single tab, do nothing.
config = Config.default(["headless", browser])
workflow = wtl.Workflow(
url=TESTURL,
config=config,
policy=lambda *_, **__: {wtl.Workflow.SINGLE_TAB: Wait(1)},
goal=wtl.goals.N_STEPS(3),
)
workflow.run()
assert workflow.success
workflow.quit()
with pytest.raises(Error):
workflow.run()
def test_page_snapshot():
source = """
<body>
<div wtl-uid=12>
<p wtl-uid=15></p>
<p wtl-uid=19></p>
<p wtl-uid=7></p>
</div>
</body>
"""
metadata = [
{
"wtl_uid": 12,
"x": "hi"
},
{
"wtl_uid": 15,
"x": "hello"
},
{
"wtl_uid": 7,
"x": "whatup"
},
{
"wtl_uid": 19,
"x": "shoo bre"
},
]
snapshot = PageSnapshot(
bs4.BeautifulSoup(source,
Config.default().bs_html_parser), {}, metadata)
assert snapshot.elements
assert len(snapshot.elements) == 4
assert str(snapshot.elements[1].tag) == '<p wtl-uid="15"></p>'
def test_json():
config = Config.default()
json = config.to_json()
assert len(json) == len(config)
def test_default():
config = Config.default()
assert "browser" in config
def test_non_default():
with pytest.raises(ValueError):
Config()
with pytest.raises(ValueError):
Config.default(["timeout='abc'"])
