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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /webdriver/tests/bidi/browsing_context/get_tree/root.py - WPT Dashboard Interop Dashboard
import pytest
from .. import assert_browsing_context
pytestmark = pytest.mark.asyncio
@pytest.mark.parametrize("type_hint", ["tab", "window"])
async def test_null(bidi_session, top_context, test_page, type_hint):
await bidi_session.browsing_context.navigate(
context=top_context["context"], url=test_page, wait="complete"
)
current_top_level_context_id = top_context["context"]
other_top_level_context = await bidi_session.browsing_context.create(type_hint=type_hint)
other_top_level_context_id = other_top_level_context["context"]
# Retrieve all top-level browsing contexts
contexts = await bidi_session.browsing_context.get_tree(root=None)
assert len(contexts) == 2
if contexts[0]["context"] == current_top_level_context_id:
current_info = contexts[0]
other_info = contexts[1]
else:
current_info = contexts[1]
other_info = contexts[0]
assert_browsing_context(
current_info,
current_top_level_context_id,
children=0,
parent=None,
url=test_page,
)
assert_browsing_context(
other_info,
other_top_level_context_id,
children=0,
parent=None,
url="about:blank",
)
@pytest.mark.parametrize("type_hint", ["tab", "window"])
async def test_top_level_context(bidi_session, top_context, test_page, type_hint):
await bidi_session.browsing_context.navigate(
context=top_context["context"], url=test_page, wait="complete"
)
other_top_level_context = await bidi_session.browsing_context.create(type_hint=type_hint)
other_top_level_context_id = other_top_level_context["context"]
# Retrieve all browsing contexts of the newly opened tab/window
contexts = await bidi_session.browsing_context.get_tree(root=other_top_level_context_id)
assert len(contexts) == 1
assert_browsing_context(
contexts[0],
other_top_level_context_id,
children=0,
parent=None,
url="about:blank",
)
async def test_child_context(
bidi_session,
top_context,
test_page_same_origin_frame,
test_page_nested_frames,
):
await bidi_session.browsing_context.navigate(
context=top_context["context"], url=test_page_nested_frames, wait="complete"
)
# First retrieve all browsing contexts for the first tab
top_level_context_id = top_context["context"]
all_contexts = await bidi_session.browsing_context.get_tree(root=top_level_context_id)
assert len(all_contexts) == 1
root_info = all_contexts[0]
assert_browsing_context(
root_info,
top_level_context_id,
children=1,
parent=None,
url=test_page_nested_frames,
)
child1_info = root_info["children"][0]
assert_browsing_context(
child1_info,
context=None,
children=1,
is_root=False,
parent=None,
url=test_page_same_origin_frame,
)
# Now retrieve all browsing contexts for the first browsing context child
child_contexts = await bidi_session.browsing_context.get_tree(root=child1_info["context"])
assert len(child_contexts) == 1
assert_browsing_context(
child_contexts[0],
root_info["children"][0]["context"],
children=1,
parent=root_info["context"],
url=test_page_same_origin_frame,
)
assert child1_info["children"][0] == child_contexts[0]["children"][0]