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Test Info: Warnings
- This test has a WPT meta file that disables it given conditions:
- os == "android" : bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1840084
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /webdriver/tests/bidi/browsing_context/set_viewport/viewport.py - WPT Dashboard Interop Dashboard
import pytest
from webdriver.bidi.undefined import UNDEFINED
from ... import get_viewport_dimensions
@pytest.mark.asyncio
async def test_set_viewport(bidi_session, new_tab):
test_viewport = {"width": 250, "height": 300}
assert await get_viewport_dimensions(bidi_session, new_tab) != test_viewport
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=test_viewport)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
@pytest.mark.asyncio
async def test_undefined_viewport(bidi_session, inline, new_tab):
test_viewport = {"width": 499, "height": 599}
assert await get_viewport_dimensions(bidi_session, new_tab) != test_viewport
# Load a page so that reflow is triggered when changing the viewport
url = inline("<div>foo</div>")
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=url, wait="complete"
)
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=test_viewport)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=UNDEFINED)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
@pytest.mark.asyncio
@pytest.mark.parametrize("width, height", [
(250, 300),
(500, 300),
(250, 600),
(500, 600)
], ids=["none", "width", "height", "both"])
async def test_modified_dimensions(bidi_session, inline, new_tab, width, height):
start_viewport = {"width": 250, "height": 300}
assert await get_viewport_dimensions(bidi_session, new_tab) != start_viewport
# Load a page so that reflow is triggered when changing the viewport
url = inline("<div>foo</div>")
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=url, wait="complete"
)
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=start_viewport)
assert await get_viewport_dimensions(bidi_session, new_tab) == start_viewport
modified_viewport = {"width": width, "height": height}
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=modified_viewport)
assert await get_viewport_dimensions(bidi_session, new_tab) == modified_viewport
@pytest.mark.asyncio
async def test_reset_to_default(bidi_session, inline, new_tab):
original_viewport = await get_viewport_dimensions(bidi_session, new_tab)
test_viewport = {"width": 666, "height": 333}
assert await get_viewport_dimensions(bidi_session, new_tab) != test_viewport
# Load a page so that reflow is triggered when changing the viewport
url = inline("<div>foo</div>")
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=url, wait="complete"
)
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=test_viewport
)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=None
)
assert await get_viewport_dimensions(bidi_session, new_tab) == original_viewport
@pytest.mark.asyncio
async def test_specific_context(bidi_session, inline, new_tab, top_context):
original_viewport = await get_viewport_dimensions(bidi_session, top_context)
test_viewport = {"width": 333, "height": 666}
assert await get_viewport_dimensions(bidi_session, new_tab) != test_viewport
# Load a page so that reflow is triggered when changing the viewport
url = inline("<div>foo</div>")
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=url, wait="complete"
)
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=test_viewport
)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
assert await get_viewport_dimensions(bidi_session, top_context) == original_viewport
@pytest.mark.parametrize("protocol,parameters", [
("http", ""),
("https", ""),
("https", {"pipe": "header(Cross-Origin-Opener-Policy,same-origin)"})
], ids=[
"http",
"https",
"https coop"
])
@pytest.mark.asyncio
async def test_persists_on_navigation(bidi_session, new_tab, inline, protocol, parameters):
test_viewport = {"width": 499, "height": 599}
assert await get_viewport_dimensions(bidi_session, new_tab) != test_viewport
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=test_viewport)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
url = inline("<div>foo</div>", parameters=parameters, protocol=protocol)
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=url, wait="complete"
)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
url = inline("<div>bar</div>", parameters=parameters, protocol=protocol, domain="alt")
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=url, wait="complete"
)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
@pytest.mark.asyncio
async def test_persists_on_reload(bidi_session, inline, new_tab):
test_viewport = {"width": 499, "height": 599}
assert await get_viewport_dimensions(bidi_session, new_tab) != test_viewport
# Load a page so that reflow is triggered when changing the viewport
url = inline("<div>foo</div>")
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=url, wait="complete"
)
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"],
viewport=test_viewport)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
await bidi_session.browsing_context.reload(
context=new_tab["context"], wait="complete"
)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
@pytest.mark.asyncio
@pytest.mark.parametrize(
"use_horizontal_scrollbar, use_vertical_scrollbar",
[
(True, False),
(False, True),
(True, True),
],
ids=["horizontal", "vertical", "both"],
)
@pytest.mark.parametrize(
"doctype",
["html", "html_quirks"],
ids=["standard", "quirks"],
)
async def test_with_scrollbars(
bidi_session,
inline,
new_tab,
use_horizontal_scrollbar,
use_vertical_scrollbar,
doctype,
):
viewport_dimensions = await get_viewport_dimensions(bidi_session, new_tab)
width = 100
if use_horizontal_scrollbar:
width = viewport_dimensions["width"] + 100
height = 100
if use_vertical_scrollbar:
height = viewport_dimensions["height"] + 100
html = f"""<div style="width: {width}px; height: {height}px;">foo</div>"""
page_url = inline(html, doctype=doctype)
await bidi_session.browsing_context.navigate(
context=new_tab["context"], url=page_url, wait="complete"
)
test_viewport = {"width": 499, "height": 599}
assert await get_viewport_dimensions(bidi_session, new_tab) != test_viewport
await bidi_session.browsing_context.set_viewport(
context=new_tab["context"], viewport=test_viewport
)
assert await get_viewport_dimensions(bidi_session, new_tab) == test_viewport
viewport_without_scrollbar = await get_viewport_dimensions(
bidi_session, new_tab, with_scrollbar=False
)
# The side which has scrollbar takes up space on the other side
# (e.g. if we have a horizontal scroll height is going to be smaller than viewport height)
if use_horizontal_scrollbar:
assert viewport_without_scrollbar["height"] <= test_viewport["height"]
if use_vertical_scrollbar:
assert viewport_without_scrollbar["width"] <= test_viewport["width"]