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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /testing/web-platform/harness/wptrunner/executors/pytestrunner/fixtures.py | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'testing/web-platform/harness/wptrunner/executors/pytestrunner/fixtures.py')
-rw-r--r-- | testing/web-platform/harness/wptrunner/executors/pytestrunner/fixtures.py | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/testing/web-platform/harness/wptrunner/executors/pytestrunner/fixtures.py b/testing/web-platform/harness/wptrunner/executors/pytestrunner/fixtures.py new file mode 100644 index 000000000..1b4e8d43d --- /dev/null +++ b/testing/web-platform/harness/wptrunner/executors/pytestrunner/fixtures.py @@ -0,0 +1,76 @@ +# 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/. + +import pytest + +import urlparse + + +"""pytest fixtures for use in Python-based WPT tests. + +The purpose of test fixtures is to provide a fixed baseline upon which +tests can reliably and repeatedly execute. +""" + + +class Session(object): + """Fixture to allow access to wptrunner's existing WebDriver session + in tests. + + The session is not created by default to enable testing of session + creation. However, a module-scoped session will be implicitly created + at the first call to a WebDriver command. This means methods such as + `session.send_command` and `session.session_id` are possible to use + without having a session. + + To illustrate implicit session creation:: + + def test_session_scope(session): + # at this point there is no session + assert session.session_id is None + + # window_id is a WebDriver command, + # and implicitly creates the session for us + assert session.window_id is not None + + # we now have a session + assert session.session_id is not None + + You can also access the session in custom fixtures defined in the + tests, such as a setup function:: + + @pytest.fixture(scope="function") + def setup(request, session): + session.url = "https://example.org" + + def test_something(setup, session): + assert session.url == "https://example.org" + + The session is closed when the test module goes out of scope by an + implicit call to `session.end`. + """ + + def __init__(self, client): + self.client = client + + @pytest.fixture(scope="module") + def session(self, request): + request.addfinalizer(self.client.end) + return self.client + +class Server(object): + """Fixture to allow access to wptrunner's base server url. + + :param url_getter: Function to get server url from test environment, given + a protocol. + """ + def __init__(self, url_getter): + self.server_url = url_getter + + def where_is(self, uri, protocol="http"): + return urlparse.urljoin(self.server_url(protocol), uri) + + @pytest.fixture + def server(self, request): + return self |