bug 1600078: webdriver: make test_alert_unsupported_operation Gecko s…

…pecific; r=webdriver-reviewers,jgraham

Basic auth dialogues are not included in HTML's definition of
'user prompts': those are limited to the 'simple dialogues' such
as window.alert(), window.prompt() et al. and the print dialogue.

Since we don't want to regress this behaviour in geckodriver, this
patch removes test_alert_unsupported_operation from WPT and makes
it Mozilla-specific.

The patch doesn't remove the basic auth framework code from WPT
because it's assumed we will need that in WPT in the very near future.

Thanks-to: Carlos Garcia Campos <[email protected]>

Differential Revision: https://phabricator.services.mozilla.com/D55134

--HG--
extra : moz-landing-system : lando

testing/web-platform/mozilla/tests/webdriver/send_alert_text.py

@@ -0,0 +1,20 @@
+from tests.support.asserts import assert_error
+from tests.support.authentication import basic_authentication
+
+
+def send_alert_text(session, text=None):
+    return session.transport.send(
+        "POST", "session/{session_id}/alert/text".format(**vars(session)),
+        {"text": text})
+
+
+def test_basic_auth_unsupported_operation(session):
+    """
+    Basic auth dialogues are not included in HTML's definition of
+    'user prompts': those are limited to the 'simple dialogues'
+    such as window.alert(), window.prompt() et al. and the print
+    dialogue.
+    """
+    session.url = basic_authentication()
+    response = send_alert_text(session, "Federer")
+    assert_error(response, "unsupported operation")

testing/web-platform/tests/webdriver/tests/send_alert_text/send.py

@@ -4,7 +4,6 @@
 from webdriver.transport import Response
 
 from tests.support.asserts import assert_error, assert_success
-from tests.support.authentication import basic_authentication
 from tests.support.inline import inline
 from tests.support.sync import Poll
 
@@ -58,13 +57,6 @@ def test_alert_element_not_interactable(session, dialog_type):
     assert_error(response, "element not interactable")
 
 
-def test_alert_unsupported_operation(session):
-    session.url = basic_authentication()
-
-    response = send_alert_text(session, "Federer")
-    assert_error(response, "unsupported operation")
-
-
 @pytest.mark.parametrize("text", ["", "Federer", " Fed erer ", "Fed\terer"])
 def test_send_alert_text(session, page, text):
     send_response = send_alert_text(session, text)