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|
#!/usr/bin/env python
import os
from unittest import mock
import mozinfo
import mozunit
import requests
from mozproxy import get_playback
from support import tempdir
here = os.path.dirname(__file__)
class Process:
def __init__(self, *args, **kw):
pass
def run(self):
print("I am running something")
def poll(self):
return None
def communicate(self):
return (["mock stdout"], ["mock stderr"])
def wait(self):
return 0
def kill(self, sig=9):
pass
proc = object()
pid = 1234
stderr = stdout = []
returncode = 0
_RETRY = 0
class ProcessWithRetry(Process):
def __init__(self, *args, **kw):
Process.__init__(self, *args, **kw)
def wait(self):
global _RETRY
_RETRY += 1
if _RETRY >= 2:
_RETRY = 0
return 0
return -1
def kill(pid, signal):
if pid == 1234:
return
return os.kill(pid, signal)
def get_status_code(url, playback):
response = requests.get(
url=url, proxies={"http": "http://%s:%s/" % (playback.host, playback.port)}
)
return response.status_code
def cleanup():
# some tests create this file as a side-effect
policies_file = os.path.join("distribution", "policies.json")
try:
if os.path.exists(policies_file):
os.remove(policies_file)
except PermissionError:
pass
def test_mitm_check_proxy(*args):
# test setup
pageset_name = os.path.join(here, "files", "mitm5-linux-firefox-amazon.manifest")
config = {
"playback_tool": "mitmproxy",
"playback_files": [os.path.join(here, "files", pageset_name)],
"playback_version": "8.1.1",
"platform": mozinfo.os,
"run_local": "MOZ_AUTOMATION" not in os.environ,
"binary": "firefox",
"app": "firefox",
"host": "127.0.0.1",
}
with tempdir() as obj_path:
config["obj_path"] = obj_path
playback = get_playback(config)
assert playback is not None
try:
playback.start()
url = "https://m.media-amazon.com/images/G/01/csm/showads.v2.js"
assert get_status_code(url, playback) == 200
url = "http://mozproxy/checkProxy"
assert get_status_code(url, playback) == 404
finally:
playback.stop()
cleanup()
@mock.patch("mozproxy.backends.mitm.Mitmproxy.check_proxy")
@mock.patch("mozproxy.backends.mitm.mitm.ProcessHandler", new=Process)
@mock.patch("mozproxy.utils.Popen", new=Process)
@mock.patch("os.kill", new=kill)
def test_mitm(*args):
pageset_name = os.path.join(here, "files", "mitm5-linux-firefox-amazon.manifest")
config = {
"playback_tool": "mitmproxy",
"playback_files": [pageset_name],
"playback_version": "8.1.1",
"platform": mozinfo.os,
"run_local": True,
"binary": "firefox",
"app": "firefox",
"host": "example.com",
}
with tempdir() as obj_path:
config["obj_path"] = obj_path
playback = get_playback(config)
assert playback is not None
try:
playback.start()
finally:
playback.stop()
cleanup()
@mock.patch("mozproxy.backends.mitm.Mitmproxy.check_proxy")
@mock.patch("mozproxy.backends.mitm.mitm.ProcessHandler", new=Process)
@mock.patch("mozproxy.utils.Popen", new=Process)
@mock.patch("os.kill", new=kill)
def test_playback_setup_failed(*args):
class SetupFailed(Exception):
pass
def setup(*args, **kw):
def _s(self):
raise SetupFailed("Failed")
return _s
pageset_name = os.path.join(here, "files", "mitm5-linux-firefox-amazon.manifest")
config = {
"playback_tool": "mitmproxy",
"playback_files": [pageset_name],
"playback_version": "4.0.4",
"platform": mozinfo.os,
"run_local": True,
"binary": "firefox",
"app": "firefox",
"host": "example.com",
}
prefix = "mozproxy.backends.mitm.desktop.MitmproxyDesktop."
with tempdir() as obj_path:
config["obj_path"] = obj_path
with mock.patch(prefix + "setup", new_callable=setup):
with mock.patch(prefix + "stop_mitmproxy_playback") as p:
try:
pb = get_playback(config)
pb.start()
except SetupFailed:
assert p.call_count == 1
except Exception:
raise
@mock.patch("mozproxy.backends.mitm.Mitmproxy.check_proxy")
@mock.patch("mozproxy.backends.mitm.mitm.ProcessHandler", new=ProcessWithRetry)
@mock.patch("mozproxy.utils.Popen", new=ProcessWithRetry)
@mock.patch("os.kill", new=kill)
def test_mitm_with_retry(*args):
pageset_name = os.path.join(here, "files", "mitm5-linux-firefox-amazon.manifest")
config = {
"playback_tool": "mitmproxy",
"playback_files": [pageset_name],
"playback_version": "8.1.1",
"platform": mozinfo.os,
"run_local": True,
"binary": "firefox",
"app": "firefox",
"host": "example.com",
}
with tempdir() as obj_path:
config["obj_path"] = obj_path
playback = get_playback(config)
assert playback is not None
try:
playback.start()
finally:
playback.stop()
cleanup()
if __name__ == "__main__":
mozunit.main(runwith="pytest")
|
