commit b6e55d9685d91621df92b8aad0c368e3d761ad94
parent 8f679077da8974c329257829b9a35f81c0d09864
Author: Julian Descottes <jdescottes@mozilla.com>
Date: Fri, 17 Oct 2025 12:10:01 +0000
Bug 1992348 - [wdspec] Add simple test to check that various requests have unique request ids r=webdriver-reviewers,Sasha
Differential Revision: https://phabricator.services.mozilla.com/D267378
Diffstat:
1 file changed, 67 insertions(+), 0 deletions(-)
diff --git a/testing/web-platform/tests/webdriver/tests/bidi/network/before_request_sent/unique_request_ids.py b/testing/web-platform/tests/webdriver/tests/bidi/network/before_request_sent/unique_request_ids.py
@@ -0,0 +1,67 @@
+import pytest
+from tests.bidi import wait_for_bidi_events
+from tests.bidi.network import (
+ BEFORE_REQUEST_SENT_EVENT,
+ STYLESHEET_RED_COLOR,
+ get_cached_url,
+)
+from webdriver.bidi import error
+
+
+# This is a smoke test triggering various requests of different kinds: regular
+# http requests, data channels and cached resources, and check that no id is
+# duplicated amongst them.
+@pytest.mark.asyncio
+async def test_unique_request_ids(
+ bidi_session,
+ url,
+ inline,
+ setup_network_test,
+ top_context,
+ fetch,
+):
+ network_events = await setup_network_test(
+ events=[
+ BEFORE_REQUEST_SENT_EVENT,
+ ]
+ )
+ events = network_events[BEFORE_REQUEST_SENT_EVENT]
+
+ cached_link_css_url = url(get_cached_url("text/css", STYLESHEET_RED_COLOR))
+ page_with_cached_css = inline(
+ f"""
+ <head><link rel="stylesheet" type="text/css" href="{cached_link_css_url}"></head>
+ <body>test page with cached link stylesheet</body>
+ """,
+ )
+
+ await bidi_session.browsing_context.navigate(
+ context=top_context["context"],
+ url=page_with_cached_css,
+ wait="complete",
+ )
+
+ # Expect two events, one for the document, one for the stylesheet.
+ await wait_for_bidi_events(bidi_session, events, 2, timeout=2)
+
+ # Reload the page.
+ await bidi_session.browsing_context.reload(
+ context=top_context["context"], wait="complete"
+ )
+
+ # Expect two events after reload, for the document and the stylesheet.
+ await wait_for_bidi_events(bidi_session, events, 4, timeout=2)
+
+ await fetch("data:text/plain,1")
+ await fetch("data:text/plain,2")
+ await fetch("data:text/plain,3")
+ await fetch("data:text/plain,4")
+
+ # Expect four events for data: scheme fetches.
+ await wait_for_bidi_events(bidi_session, events, 8, timeout=2)
+
+ ids = list(map(lambda event: event["request"]["request"], events))
+
+ # Check that all ids are unique by turning the list in a set and checking
+ # the length.
+ assert len(ids) == len(set(ids))
