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test_browsercontext_events.py
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# Copyright (c) Microsoft Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Optional
import pytest
from playwright.sync_api import Dialog, Page
from ..server import HttpRequestWithPostBody, Server
def test_console_event_should_work(page: Page) -> None:
with page.context.expect_console_message() as console_info:
page.evaluate("() => console.log('hello')")
message = console_info.value
assert message.text == "hello"
assert message.page == page
def test_console_event_should_work_in_popup(page: Page) -> None:
with page.context.expect_console_message() as console_info:
with page.expect_popup() as popup_info:
page.evaluate(
"""() => {
const win = window.open('');
win.console.log('hello');
}"""
)
message = console_info.value
popup = popup_info.value
assert message.text == "hello"
assert message.page == popup
# console message from javascript: url is not reported at all
@pytest.mark.skip_browser("firefox")
def test_console_event_should_work_in_popup_2(page: Page, browser_name: str) -> None:
with page.context.expect_console_message(
lambda msg: msg.type == "log"
) as console_info:
with page.context.expect_page() as page_info:
page.evaluate(
"""async () => {
const win = window.open('javascript:console.log("hello")');
await new Promise(f => setTimeout(f, 0));
win.close();
}"""
)
message = console_info.value
popup = page_info.value
assert message.text == "hello"
assert message.page == popup
# console message from javascript: url is not reported at all
@pytest.mark.skip_browser("firefox")
def test_console_event_should_work_in_immediately_closed_popup(
page: Page, browser_name: str
) -> None:
with page.context.expect_console_message(
lambda msg: msg.type == "log"
) as console_info:
with page.context.expect_page() as page_info:
page.evaluate(
"""() => {
const win = window.open('');
win.console.log('hello');
win.close();
}"""
)
message = console_info.value
popup = page_info.value
assert message.text == "hello"
assert message.page == popup
def test_dialog_event_should_work1(page: Page) -> None:
dialog1: Optional[Dialog] = None
def handle_page_dialog(dialog: Dialog) -> None:
nonlocal dialog1
dialog1 = dialog
dialog.accept("hello")
page.on("dialog", handle_page_dialog)
dialog2: Optional[Dialog] = None
def handle_context_dialog(dialog: Dialog) -> None:
nonlocal dialog2
dialog2 = dialog
page.context.on("dialog", handle_context_dialog)
assert page.evaluate("() => prompt('hey?')") == "hello"
assert dialog1
assert dialog1 == dialog2
assert dialog1.message == "hey?"
assert dialog1.page == page
def test_dialog_event_should_work_in_popup1(page: Page) -> None:
dialog: Optional[Dialog] = None
def handle_dialog(d: Dialog) -> None:
nonlocal dialog
dialog = d
dialog.accept("hello")
page.context.on("dialog", handle_dialog)
with page.expect_popup() as popup_info:
assert page.evaluate("() => window.open('').prompt('hey?')") == "hello"
popup = popup_info.value
assert dialog
assert dialog.message == "hey?"
assert dialog.page == popup
# console message from javascript: url is not reported at all
@pytest.mark.skip_browser("firefox")
def test_dialog_event_should_work_in_popup_2(page: Page, browser_name: str) -> None:
def handle_dialog(dialog: Dialog) -> None:
assert dialog.message == "hey?"
assert dialog.page is None
dialog.accept("hello")
page.context.on("dialog", handle_dialog)
assert page.evaluate("() => window.open('javascript:prompt(\"hey?\")')")
# console message from javascript: url is not reported at all
@pytest.mark.skip_browser("firefox")
def test_dialog_event_should_work_in_immdiately_closed_popup(page: Page) -> None:
popup = None
def handle_popup(p: Page) -> None:
nonlocal popup
popup = p
page.on("popup", handle_popup)
with page.context.expect_console_message() as console_info:
page.evaluate(
"""() => {
const win = window.open();
win.console.log('hello');
win.close();
}"""
)
message = console_info.value
assert message.text == "hello"
assert message.page == popup
def test_dialog_event_should_work_with_inline_script_tag(
page: Page, server: Server
) -> None:
def handle_route(request: HttpRequestWithPostBody) -> None:
request.setHeader("content-type", "text/html")
request.write(b"""<script>window.result = prompt('hey?')</script>""")
request.finish()
server.set_route("/popup.html", handle_route)
page.goto(server.EMPTY_PAGE)
page.set_content("<a href='popup.html' target=_blank>Click me</a>")
def handle_dialog(dialog: Dialog) -> None:
assert dialog.message == "hey?"
assert dialog.page == popup
dialog.accept("hello")
page.context.on("dialog", handle_dialog)
with page.expect_popup() as popup_info:
page.click("a")
popup = popup_info.value
assert popup.evaluate("window.result") == "hello"
def test_console_event_should_work_with_context_manager(page: Page) -> None:
with page.context.expect_console_message() as cm_info:
page.evaluate("() => console.log('hello')")
message = cm_info.value
assert message.text == "hello"
assert message.page == page