319 lines
10 KiB
Python
319 lines
10 KiB
Python
# Copyright (c) Microsoft Corporation.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from typing import Optional
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import pytest
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from playwright.sync_api import BrowserContext, Dialog, Page
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from ..server import Server, TestServerRequest
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def test_console_event_should_work(page: Page) -> None:
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with page.context.expect_console_message() as console_info:
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page.evaluate("() => console.log('hello')")
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message = console_info.value
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assert message.text == "hello"
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assert message.page == page
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def test_console_event_should_work_in_popup(page: Page) -> None:
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with page.context.expect_console_message() as console_info:
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with page.expect_popup() as popup_info:
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page.evaluate(
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"""() => {
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const win = window.open('');
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win.console.log('hello');
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}"""
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)
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message = console_info.value
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popup = popup_info.value
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assert message.text == "hello"
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assert message.page == popup
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# console message from javascript: url is not reported at all
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@pytest.mark.skip_browser("firefox")
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def test_console_event_should_work_in_popup_2(page: Page, browser_name: str) -> None:
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with page.context.expect_console_message(
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lambda msg: msg.type == "log"
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) as console_info:
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with page.context.expect_page() as page_info:
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page.evaluate(
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"""async () => {
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const win = window.open('javascript:console.log("hello")');
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await new Promise(f => setTimeout(f, 0));
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win.close();
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}"""
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)
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message = console_info.value
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popup = page_info.value
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assert message.text == "hello"
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assert message.page == popup
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# console message from javascript: url is not reported at all
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@pytest.mark.skip_browser("firefox")
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def test_console_event_should_work_in_immediately_closed_popup(
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page: Page, browser_name: str
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) -> None:
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with page.context.expect_console_message(
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lambda msg: msg.type == "log"
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) as console_info:
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with page.context.expect_page() as page_info:
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page.evaluate(
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"""() => {
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const win = window.open('');
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win.console.log('hello');
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win.close();
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}"""
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)
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message = console_info.value
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popup = page_info.value
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assert message.text == "hello"
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assert message.page == popup
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def test_dialog_event_should_work1(page: Page) -> None:
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dialog1: Optional[Dialog] = None
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def handle_page_dialog(dialog: Dialog) -> None:
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nonlocal dialog1
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dialog1 = dialog
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dialog.accept("hello")
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page.on("dialog", handle_page_dialog)
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dialog2: Optional[Dialog] = None
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def handle_context_dialog(dialog: Dialog) -> None:
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nonlocal dialog2
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dialog2 = dialog
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page.context.on("dialog", handle_context_dialog)
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assert page.evaluate("() => prompt('hey?')") == "hello"
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assert dialog1
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assert dialog1 == dialog2
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assert dialog1.message == "hey?"
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assert dialog1.page == page
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def test_dialog_event_should_work_in_popup1(page: Page) -> None:
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dialog: Optional[Dialog] = None
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def handle_dialog(d: Dialog) -> None:
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nonlocal dialog
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dialog = d
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dialog.accept("hello")
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page.context.on("dialog", handle_dialog)
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with page.expect_popup() as popup_info:
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assert page.evaluate("() => window.open('').prompt('hey?')") == "hello"
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popup = popup_info.value
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assert dialog
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assert dialog.message == "hey?"
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assert dialog.page == popup
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# console message from javascript: url is not reported at all
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@pytest.mark.skip_browser("firefox")
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def test_dialog_event_should_work_in_popup_2(page: Page, browser_name: str) -> None:
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def handle_dialog(dialog: Dialog) -> None:
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assert dialog.message == "hey?"
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assert dialog.page is None
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dialog.accept("hello")
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page.context.on("dialog", handle_dialog)
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assert page.evaluate("() => window.open('javascript:prompt(\"hey?\")')")
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# console message from javascript: url is not reported at all
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@pytest.mark.skip_browser("firefox")
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def test_dialog_event_should_work_in_immdiately_closed_popup(page: Page) -> None:
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popup = None
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def handle_popup(p: Page) -> None:
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nonlocal popup
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popup = p
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page.on("popup", handle_popup)
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with page.context.expect_console_message() as console_info:
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page.evaluate(
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"""() => {
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const win = window.open();
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win.console.log('hello');
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win.close();
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}"""
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)
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message = console_info.value
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assert message.text == "hello"
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assert message.page == popup
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def test_dialog_event_should_work_with_inline_script_tag(
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page: Page, server: Server
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) -> None:
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def handle_route(request: TestServerRequest) -> None:
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request.setHeader("content-type", "text/html")
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request.write(b"<script>window.result = prompt('hey?')</script>")
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request.finish()
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server.set_route("/popup.html", handle_route)
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page.goto(server.EMPTY_PAGE)
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page.set_content("<a href='popup.html' target=_blank>Click me</a>")
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with (
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page.context.expect_event("dialog") as dialog_info,
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page.expect_popup() as popup_info,
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):
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page.click("a")
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dialog: Dialog = dialog_info.value
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popup: Page = popup_info.value
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assert dialog.message == "hey?"
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assert dialog.page == popup
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dialog.accept("hello")
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assert popup.evaluate("window.result") == "hello"
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def test_console_event_should_work_with_context_manager(page: Page) -> None:
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with page.context.expect_console_message() as cm_info:
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page.evaluate("() => console.log('hello')")
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message = cm_info.value
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assert message.text == "hello"
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assert message.page == page
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def test_weberror_event_should_work(context: BrowserContext, page: Page) -> None:
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with context.expect_event("weberror") as error_info:
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page.goto('data:text/html,<script>throw new Error("Test")</script>')
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error = error_info.value
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assert error.page == page
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assert error.error.message == "Test"
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def test_weberror_event_should_include_location(
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context: BrowserContext, page: Page, server: Server
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) -> None:
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def handle_error_js(request: TestServerRequest) -> None:
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request.setHeader("content-type", "application/javascript")
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request.write(
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b"""
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function foo() {
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throw new Error('boom');
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}
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foo();
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"""
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)
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request.finish()
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def handle_error_html(request: TestServerRequest) -> None:
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request.setHeader("content-type", "text/html")
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request.write(b'<script src="/error.js"></script>')
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request.finish()
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server.set_route("/error.js", handle_error_js)
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server.set_route("/error.html", handle_error_html)
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with context.expect_event("weberror") as error_info:
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page.goto(server.PREFIX + "/error.html")
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web_error = error_info.value
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location = web_error.location
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assert location["url"] == f"{server.PREFIX}/error.js"
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assert location["line"] == 2
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assert location["column"] > 0
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def test_pageload_event_should_work(
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context: BrowserContext, page: Page, server: Server
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) -> None:
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with context.expect_event("pageload") as info:
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page.goto(server.EMPTY_PAGE)
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assert info.value == page
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def test_framenavigated_event_should_work(
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context: BrowserContext, page: Page, server: Server
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) -> None:
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with context.expect_event("framenavigated") as info:
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page.goto(server.EMPTY_PAGE)
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frame = info.value
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assert frame == page.main_frame
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assert frame.url == server.EMPTY_PAGE
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def test_pageclose_event_should_work(context: BrowserContext) -> None:
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page = context.new_page()
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with context.expect_event("pageclose") as info:
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page.close()
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assert info.value == page
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def test_frameattached_event_should_work(
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context: BrowserContext, page: Page, server: Server
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) -> None:
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page.goto(server.EMPTY_PAGE)
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with context.expect_event("frameattached") as info:
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page.evaluate(
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"""() => {
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const iframe = document.createElement('iframe');
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iframe.src = 'about:blank';
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document.body.appendChild(iframe);
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}"""
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)
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assert info.value.parent_frame == page.main_frame
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def test_framedetached_event_should_work(
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context: BrowserContext, page: Page, server: Server
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) -> None:
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page.goto(server.EMPTY_PAGE)
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page.evaluate(
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"""() => {
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const iframe = document.createElement('iframe');
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iframe.id = 'x';
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iframe.src = 'about:blank';
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document.body.appendChild(iframe);
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}"""
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)
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page.wait_for_selector("iframe")
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with context.expect_event("framedetached") as info:
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page.evaluate("() => document.getElementById('x').remove()")
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assert info.value.parent_frame == page.main_frame
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def test_download_event_should_work(
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context: BrowserContext, page: Page, server: Server
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) -> None:
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def handle_download(request: TestServerRequest) -> None:
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request.setHeader("Content-Type", "application/octet-stream")
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request.setHeader("Content-Disposition", "attachment; filename=file.txt")
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request.write(b"Hello world")
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request.finish()
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server.set_route("/download", handle_download)
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page.set_content(f'<a href="{server.PREFIX}/download">download</a>')
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with context.expect_event("download") as info:
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page.click("a")
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download = info.value
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assert download.suggested_filename == "file.txt"
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assert download.page == page
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