forked from microsoft/playwright-python
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtest_browsertype_connect.py
More file actions
301 lines (245 loc) · 9.85 KB
/
test_browsertype_connect.py
File metadata and controls
301 lines (245 loc) · 9.85 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
# 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.
import asyncio
import re
from typing import Callable
import pytest
from flaky import flaky
from playwright.async_api import BrowserType, Error, Playwright, Route
from tests.conftest import RemoteServer
from tests.server import Server
async def test_browser_type_connect_should_be_able_to_reconnect_to_a_browser(
server: Server, browser_type: BrowserType, launch_server
):
remote_server = launch_server()
browser = await browser_type.connect(remote_server.ws_endpoint)
browser_context = await browser.new_context()
assert len(browser_context.pages) == 0
page = await browser_context.new_page()
assert len(browser_context.pages) == 1
assert await page.evaluate("11 * 11") == 121
await page.goto(server.EMPTY_PAGE)
await browser.close()
browser = await browser_type.connect(remote_server.ws_endpoint)
browser_context = await browser.new_context()
page = await browser_context.new_page()
await page.goto(server.EMPTY_PAGE)
await browser.close()
async def test_browser_type_connect_should_be_able_to_connect_two_browsers_at_the_same_time(
browser_type: BrowserType, launch_server
):
remote_server = launch_server()
browser1 = await browser_type.connect(remote_server.ws_endpoint)
assert len(browser1.contexts) == 0
await browser1.new_context()
assert len(browser1.contexts) == 1
browser2 = await browser_type.connect(remote_server.ws_endpoint)
assert len(browser2.contexts) == 0
await browser2.new_context()
assert len(browser2.contexts) == 1
assert len(browser1.contexts) == 1
await browser1.close()
page2 = await browser2.new_page()
# original browser should still work
assert await page2.evaluate("7 * 6") == 42
await browser2.close()
async def test_browser_type_connect_disconnected_event_should_be_emitted_when_browser_is_closed_or_server_is_closed(
browser_type: BrowserType, launch_server
):
# Launch another server to not affect other tests.
remote = launch_server()
browser1 = await browser_type.connect(remote.ws_endpoint)
browser2 = await browser_type.connect(remote.ws_endpoint)
disconnected1 = []
disconnected2 = []
browser1.on("disconnected", lambda: disconnected1.append(True))
browser2.on("disconnected", lambda: disconnected2.append(True))
page2 = await browser2.new_page()
await browser1.close()
assert len(disconnected1) == 1
assert len(disconnected2) == 0
remote.kill()
assert len(disconnected1) == 1
with pytest.raises(Error):
# Tickle connection so that it gets a chance to dispatch disconnect event.
await page2.title()
assert len(disconnected2) == 1
async def test_browser_type_connect_disconnected_event_should_be_emitted_when_remote_killed_connection(
browser_type: BrowserType, launch_server
):
# Launch another server to not affect other tests.
remote = launch_server()
browser = await browser_type.connect(remote.ws_endpoint)
disconnected = []
browser.on("disconnected", lambda: disconnected.append(True))
page = await browser.new_page()
remote.kill()
with pytest.raises(Error):
await page.title()
assert len(disconnected) == 1
async def test_browser_type_disconnected_event_should_have_browser_as_argument(
browser_type: BrowserType, launch_server
):
remote_server = launch_server()
browser = await browser_type.connect(remote_server.ws_endpoint)
event_payloads = []
browser.on("disconnected", lambda b: event_payloads.append(b))
await browser.close()
assert event_payloads[0] == browser
async def test_browser_type_connect_set_browser_connected_state(
browser_type: BrowserType, launch_server
):
remote_server = launch_server()
browser = await browser_type.connect(remote_server.ws_endpoint)
assert browser.is_connected()
await browser.close()
assert browser.is_connected() is False
async def test_browser_type_connect_should_throw_when_used_after_is_connected_returns_false(
browser_type: BrowserType, launch_server
):
remote_server = launch_server()
browser = await browser_type.connect(remote_server.ws_endpoint)
page = await browser.new_page()
remote_server.kill()
with pytest.raises(Error) as exc_info:
await page.evaluate("1 + 1")
assert "has been closed" in exc_info.value.message
assert browser.is_connected() is False
async def test_browser_type_connect_should_reject_navigation_when_browser_closes(
server: Server, browser_type: BrowserType, launch_server
):
remote_server = launch_server()
browser = await browser_type.connect(remote_server.ws_endpoint)
page = await browser.new_page()
await browser.close()
with pytest.raises(Error) as exc_info:
await page.goto(server.PREFIX + "/one-style.html")
assert "has been closed" in exc_info.value.message
async def test_should_not_allow_getting_the_path(
browser_type: BrowserType, launch_server, server: Server
):
def handle_download(request):
request.setHeader("Content-Type", "application/octet-stream")
request.setHeader("Content-Disposition", "attachment")
request.write(b"Hello world")
request.finish()
server.set_route("/download", handle_download)
remote_server = launch_server()
browser = await browser_type.connect(remote_server.ws_endpoint)
page = await browser.new_page(accept_downloads=True)
await page.set_content(f'<a href="{server.PREFIX}/download">download</a>')
async with page.expect_download() as download_info:
await page.click("a")
download = await download_info.value
with pytest.raises(Error) as exc:
await download.path()
assert (
exc.value.message
== "Path is not available when using browser_type.connect(). Use save_as() to save a local copy."
)
remote_server.kill()
async def test_prevent_getting_video_path(
browser_type: BrowserType, launch_server, tmpdir, server
):
remote_server = launch_server()
browser = await browser_type.connect(remote_server.ws_endpoint)
page = await browser.new_page(record_video_dir=tmpdir)
await page.goto(server.PREFIX + "/grid.html")
await browser.close()
assert page.video
with pytest.raises(Error) as exc:
await page.video.path()
assert (
exc.value.message
== "Path is not available when using browserType.connect(). Use save_as() to save a local copy."
)
remote_server.kill()
async def test_connect_to_closed_server_without_hangs(
browser_type: BrowserType, launch_server
):
remote_server = launch_server()
remote_server.kill()
with pytest.raises(Error) as exc:
await browser_type.connect(remote_server.ws_endpoint)
assert "WebSocket error: " in exc.value.message
async def test_should_fulfill_with_global_fetch_result(
browser_type: BrowserType,
launch_server: Callable[[], RemoteServer],
playwright: Playwright,
server: Server,
) -> None:
# Launch another server to not affect other tests.
remote = launch_server()
browser = await browser_type.connect(remote.ws_endpoint)
context = await browser.new_context()
page = await context.new_page()
async def handle_request(route: Route) -> None:
request = await playwright.request.new_context()
response = await request.get(server.PREFIX + "/simple.json")
await route.fulfill(response=response)
await request.dispose()
await page.route("**/*", handle_request)
response = await page.goto(server.EMPTY_PAGE)
assert response
assert response.status == 200
assert await response.json() == {"foo": "bar"}
remote.kill()
@flaky
async def test_should_upload_large_file(
browser_type: BrowserType,
launch_server: Callable[[], RemoteServer],
playwright: Playwright,
server: Server,
tmp_path,
):
remote = launch_server()
browser = await browser_type.connect(remote.ws_endpoint)
context = await browser.new_context()
page = await context.new_page()
await page.goto(server.PREFIX + "/input/fileupload.html")
large_file_path = tmp_path / "200MB.zip"
data = b"A" * 1024
with large_file_path.open("wb") as f:
for i in range(0, 200 * 1024 * 1024, len(data)):
f.write(data)
input = page.locator('input[type="file"]')
events = await input.evaluate_handle(
"""
e => {
const events = [];
e.addEventListener('input', () => events.push('input'));
e.addEventListener('change', () => events.push('change'));
return events;
}
"""
)
await input.set_input_files(large_file_path)
assert await input.evaluate("e => e.files[0].name") == "200MB.zip"
assert await events.evaluate("e => e") == ["input", "change"]
[request, _] = await asyncio.gather(
server.wait_for_request("/upload"),
page.click("input[type=submit]", timeout=60_000),
)
contents = request.args[b"file1"][0]
assert len(contents) == 200 * 1024 * 1024
assert contents[:1024] == data
# flake8: noqa: E203
assert contents[len(contents) - 1024 :] == data
match = re.search(
rb'^.*Content-Disposition: form-data; name="(?P<name>.*)"; filename="(?P<filename>.*)".*$',
request.post_body,
re.MULTILINE,
)
assert match.group("name") == b"file1"
assert match.group("filename") == b"200MB.zip"