def test_on_invalid_link_header(self):
client = Client(application)
builder = EnvironBuilder(path="/2016/http://www.espn.com",
headers=[("Prefer", "invalid_link_header")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "200" in status
assert headers.get("Link")
assert headers.get("Memento-Datetime") is not None
with self.assertRaises(Exception):
parse_link_header(headers.get("Link"))
def test_tg_302(self):
client = Client(application)
builder = EnvironBuilder(path="/tg/http://www.espn.com",
headers=[("Prefer", "tg_302")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "302" in status
assert headers.get("Link")
assert "accept-datetime" in headers.get("Vary", "")
assert headers.get("Location") is not None
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["original"])
assert get_uri_dt_for_rel(lh, ["first"])
f_dt = get_uri_dt_for_rel(lh, ["first"]).get("first")
assert convert_to_datetime(f_dt["datetime"][0]) is not None
assert get_uri_dt_for_rel(lh, ["last"])
l_dt = get_uri_dt_for_rel(lh, ["last"]).get("last")
assert convert_to_datetime(l_dt["datetime"][0]) is not None
assert get_uri_dt_for_rel(lh, ["memento"])
m_dt = get_uri_dt_for_rel(lh, ["memento"]).get("memento")
assert convert_to_datetime(m_dt["datetime"][0]) is not None
def test_on_redirect(self):
client = Client(application)
builder = EnvironBuilder(path="/", headers=[("Prefer", "redirect")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "302" in status
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["timegate"]) is None
assert headers.get("Location") is not None
def test_on_no_native_tg_url(self):
client = Client(application)
builder = EnvironBuilder(path="/",
headers=[("Prefer", "no_native_tg_url")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "200" in status
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["timegate"]) is None
def test_on_no_memento_dt_header(self):
client = Client(application)
builder = EnvironBuilder(path="/2016/http://www.espn.com",
headers=[("Prefer", "no_memento_dt_header")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "200" in status
assert headers.get("Link")
assert headers.get("Memento-Datetime") is None
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["original"]) is not None
def test_on_valid_archived_redirect(self):
client = Client(application)
builder = EnvironBuilder(path="/20160101010101/http://www.espn.com",
headers=[("Prefer", "valid_archived_redirect")
])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "302" in status
assert headers.get("Link") is not None
assert headers.get("Memento-Datetime") is not None
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["original"]) is not None
assert headers.get("Location") is not None
def test_on_no_original_link_header(self):
client = Client(application)
builder = EnvironBuilder(path="/tg/http://www.espn.com",
headers=[("Prefer", "no_original_link_header")
])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "302" in status
assert headers.get("Link") is not None
assert headers.get("Vary") is not None
lh = parse_link_header(headers.get("link"))
assert not get_uri_dt_for_rel(lh, ["original"])
assert get_uri_dt_for_rel(lh, ["memento"])
def test_tg_no_accept_dt_redirect_to_last_memento(self):
client = Client(application)
builder = EnvironBuilder(
path="/tg/http://www.espn.com",
headers=[("Prefer", "tg_no_accept_dt_redirect_to_last_memento")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "302" in status
assert headers.get("Link")
assert "accept-datetime" in headers.get("Vary", "")
assert headers.get("Location") is not None
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["last"])
l_uri = get_uri_dt_for_rel(lh, ["last"]).get("last").get("uri")
assert l_uri == headers.get("Location")
def test_on_invalid_datetime_in_link_header(self):
client = Client(application)
builder = EnvironBuilder(path="/2016/http://www.espn.com",
headers=[("Prefer",
"invalid_datetime_in_link_header")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "200" in status
assert headers.get("Link")
assert headers.get("Memento-Datetime") is not None
lh = parse_link_header(headers.get("Link"))
memento = get_uri_dt_for_rel(lh, ["memento"]).get("memento")
with self.assertRaises(ValueError):
convert_to_datetime(memento.get("datetime")[0])
def test_on_required_headers(self):
client = Client(application)
builder = EnvironBuilder(path="/tg/http://www.espn.com",
headers=[("Prefer", "required_headers")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "302" in status
assert headers.get("Link")
assert "accept-datetime" in headers.get("Vary", "")
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["original"])
assert not get_uri_dt_for_rel(lh, ["first"])
assert not get_uri_dt_for_rel(lh, ["last"])
assert not get_uri_dt_for_rel(lh, ["memento"])
def test_on_all_headers(self):
client = Client(application)
builder = EnvironBuilder(path="/2016/http://www.espn.com",
headers=[("Prefer", "all_headers")])
env = builder.get_environ()
app_iter, status, headers = client.run_wsgi_app(env)
assert "200" in status
assert headers.get("Link")
assert headers.get("Memento-Datetime") is not None
lh = parse_link_header(headers.get("Link"))
assert get_uri_dt_for_rel(lh, ["original"]) is not None
assert get_uri_dt_for_rel(lh, ["first"]) is not None
f_dt = get_uri_dt_for_rel(lh, ["first"]).get("first")
assert convert_to_datetime(f_dt["datetime"][0]) is not None
assert get_uri_dt_for_rel(lh, ["last"])
l_dt = get_uri_dt_for_rel(lh, ["last"]).get("last")
assert convert_to_datetime(l_dt["datetime"][0]) is not None
assert get_uri_dt_for_rel(lh, ["memento"])
m_dt = get_uri_dt_for_rel(lh, ["memento"]).get("memento")
assert convert_to_datetime(m_dt["datetime"][0]) is not None