This repository was archived by the owner on Aug 2, 2025. It is now read-only.
forked from cztomczak/cefpython
-
Notifications
You must be signed in to change notification settings - Fork 4
Expand file tree
/
Copy pathmain_test_old.py
More file actions
331 lines (278 loc) · 12.5 KB
/
main_test_old.py
File metadata and controls
331 lines (278 loc) · 12.5 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
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
# Copyright (c) 2016 CEF Python, see the Authors file.
# All rights reserved. Licensed under BSD 3-clause license.
# Project website: https://github.com/cztomczak/cefpython
"""General testing of CEF Python."""
import unittest
# noinspection PyUnresolvedReferences
import _test_runner
from os.path import basename
from cefpython3 import cefpython as cef
import time
import base64
import sys
# To show the window for an extended period of time increase this number.
MESSAGE_LOOP_RANGE = 200 # each iteration is 0.01 sec
g_datauri_data = """
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body,html {
font-family: Arial;
font-size: 11pt;
}
</style>
<script>
function print(msg) {
console.log(msg+" [JS]");
msg = msg.replace("ok", "<b style='color:green'>ok</b>");
msg = msg.replace("error", "<b style='color:red'>error</b>");
document.getElementById("console").innerHTML += msg+"<br>";
}
window.onload = function(){
print("window.onload() ok");
version = cefpython_version
print("CEF Python: <b>"+version.version+"</b>");
print("Chrome: <b>"+version.chrome_version+"</b>");
print("CEF: <b>"+version.cef_version+"</b>");
// Test binding property: test_property1
if (test_property1 == "Test binding property to the 'window' object") {
print("test_property_1 ok");
} else {
throw new Error("test_property1 contains invalid string");
}
// Test binding property: test_property2
if (JSON.stringify(test_property2) == '{"key1":"Test binding property'+
' to the \\'window\\' object","key2":["Inside list",1,2]}') {
print("test_property2 ok");
} else {
throw new Error("test_property2 contains invalid value");
}
// Test binding function: test_function
test_function();
print("test_function() ok");
// Test binding external object and use of javascript<>python callbacks
var start_time = new Date().getTime();
print("[TIMER] Call Python function and then js callback that was"+
" passed (Issue #277 test)");
external.test_callbacks(function(msg_from_python, py_callback){
if (msg_from_python == "String sent from Python") {
print("test_callbacks() ok");
var execution_time = new Date().getTime() - start_time;
print("[TIMER]: Elapsed = "+String(execution_time)+" ms");
} else {
throw new Error("test_callbacks(): msg_from_python contains"+
" invalid value");
}
py_callback("String sent from Javascript");
print("py_callback() ok");
});
};
</script>
</head>
<body>
<!-- FrameSourceVisitor hash = 747ef3e6011b6a61e6b3c6e54bdd2dee -->
<h1>Main test (old)</h1>
<div id="console"></div>
</body>
</html>
"""
g_datauri = "data:text/html;base64,"+base64.b64encode(g_datauri_data.encode(
"utf-8", "replace")).decode("utf-8", "replace")
g_subtests_ran = 0
def subtest_message(message):
global g_subtests_ran
g_subtests_ran += 1
print(str(g_subtests_ran) + ". " + message)
sys.stdout.flush()
class MainTest_IsolatedTest(unittest.TestCase):
def test_main(self):
"""Main entry point."""
# All this code must run inside one single test, otherwise strange
# things happen.
print("")
print("CEF Python {ver}".format(ver=cef.__version__))
print("Python {ver}".format(ver=sys.version[:6]))
# Test initialization of CEF
settings = {
"debug": False,
"log_severity": cef.LOGSEVERITY_ERROR,
"log_file": "",
}
if "--debug" in sys.argv:
settings["debug"] = True
settings["log_severity"] = cef.LOGSEVERITY_INFO
cef.Initialize(settings)
subtest_message("cef.Initialize() ok")
# Test global handler
global_handler = GlobalHandler(self)
cef.SetGlobalClientCallback("OnAfterCreated",
global_handler._OnAfterCreated)
subtest_message("cef.SetGlobalClientCallback() ok")
# Test creation of browser
browser = cef.CreateBrowserSync(url=g_datauri)
self.assertIsNotNone(browser, "Browser object")
subtest_message("cef.CreateBrowserSync() ok")
# Test other handlers: LoadHandler, DisplayHandler etc.
client_handlers = [LoadHandler(self), DisplayHandler(self)]
for handler in client_handlers:
browser.SetClientHandler(handler)
subtest_message("browser.SetClientHandler() ok")
# Test javascript bindings
external = External(self)
bindings = cef.JavascriptBindings(
bindToFrames=False, bindToPopups=False)
bindings.SetFunction("test_function", external.test_function)
bindings.SetProperty("test_property1", external.test_property1)
bindings.SetProperty("test_property2", external.test_property2)
bindings.SetProperty("cefpython_version", cef.GetVersion())
bindings.SetObject("external", external)
browser.SetJavascriptBindings(bindings)
subtest_message("browser.SetJavascriptBindings() ok")
# Run message loop for some time.
# noinspection PyTypeChecker
for i in range(MESSAGE_LOOP_RANGE):
cef.MessageLoopWork()
time.sleep(0.01)
subtest_message("cef.MessageLoopWork() ok")
# Test browser closing. Remember to clean reference.
browser.CloseBrowser(True)
del browser
subtest_message("browser.CloseBrowser() ok")
# Give it some time to close before calling shutdown.
# noinspection PyTypeChecker
for i in range(25):
cef.MessageLoopWork()
time.sleep(0.01)
# Automatic check of asserts in handlers and in external
for obj in [] + client_handlers + [global_handler, external]:
test_for_True = False # Test whether asserts are working correctly
for key, value in obj.__dict__.items():
if key == "test_for_True":
test_for_True = True
continue
if "_True" in key:
self.assertTrue(value, "Check assert: " +
obj.__class__.__name__ + "." + key)
subtest_message(obj.__class__.__name__ + "." +
key.replace("_True", "") +
" ok")
elif "_False" in key:
self.assertFalse(value, "Check assert: " +
obj.__class__.__name__ + "." + key)
subtest_message(obj.__class__.__name__ + "." +
key.replace("_False", "") +
" ok")
self.assertTrue(test_for_True)
# Test shutdown of CEF
cef.Shutdown()
subtest_message("cef.Shutdown() ok")
# Display real number of tests there were run
print("\nRan " + str(g_subtests_ran) + " sub-tests in test_main")
sys.stdout.flush()
class GlobalHandler(object):
def __init__(self, test_case):
self.test_case = test_case
# Asserts for True/False will be checked just before shutdown
self.test_for_True = True # Test whether asserts are working correctly
self.OnAfterCreated_True = False
def _OnAfterCreated(self, browser, **_):
# For asserts that are checked automatically before shutdown its
# values should be set first, so that when other asserts fail
# (the ones called through the test_case member) they are reported
# correctly.
self.test_case.assertFalse(self.OnAfterCreated_True)
self.OnAfterCreated_True = True
self.test_case.assertEqual(browser.GetIdentifier(), 1)
class LoadHandler(object):
def __init__(self, test_case):
self.test_case = test_case
self.frame_source_visitor = None
# Asserts for True/False will be checked just before shutdown
self.test_for_True = True # Test whether asserts are working correctly
self.OnLoadStart_True = False
self.OnLoadEnd_True = False
self.FrameSourceVisitor_True = False
# self.OnLoadingStateChange_Start_True = False # FAILS
self.OnLoadingStateChange_End_True = False
def OnLoadStart(self, browser, frame, **_):
self.test_case.assertFalse(self.OnLoadStart_True)
self.OnLoadStart_True = True
self.test_case.assertEqual(browser.GetUrl(), frame.GetUrl())
self.test_case.assertEqual(browser.GetUrl(), g_datauri)
def OnLoadEnd(self, browser, frame, http_code, **_):
# OnLoadEnd should be called only once
self.test_case.assertFalse(self.OnLoadEnd_True)
self.OnLoadEnd_True = True
self.test_case.assertEqual(http_code, 200)
self.frame_source_visitor = FrameSourceVisitor(self, self.test_case)
frame.GetSource(self.frame_source_visitor)
browser.ExecuteJavascript("print('LoadHandler.OnLoadEnd() ok')")
def OnLoadingStateChange(self, browser, is_loading, can_go_back,
can_go_forward, **_):
if is_loading:
# TODO: this test fails, looks like OnLoadingStaetChange with
# is_loading=False is being called very fast, before
# OnLoadStart and before client handler is set by calling
# browser.SetClientHandler().
# SOLUTION: allow to set OnLoadingStateChange through
# SetGlobalClientCallback similarly to _OnAfterCreated().
# self.test_case.assertFalse(self.OnLoadingStateChange_Start_True)
# self.OnLoadingStateChange_Start_True = True
pass
else:
self.test_case.assertFalse(self.OnLoadingStateChange_End_True)
self.OnLoadingStateChange_End_True = True
self.test_case.assertEqual(browser.CanGoBack(), can_go_back)
self.test_case.assertEqual(browser.CanGoForward(), can_go_forward)
class DisplayHandler(object):
def __init__(self, test_case):
self.test_case = test_case
# Asserts for True/False will be checked just before shutdown
self.test_for_True = True # Test whether asserts are working correctly
self.javascript_errors_False = False
self.OnConsoleMessage_True = False
def OnConsoleMessage(self, message, **_):
if "error" in message.lower() or "uncaught" in message.lower():
self.javascript_errors_False = True
raise Exception(message)
else:
# Check whether messages from javascript are coming
self.OnConsoleMessage_True = True
subtest_message(message)
class FrameSourceVisitor(object):
"""Visitor for Frame.GetSource()."""
def __init__(self, load_handler, test_case):
self.load_handler = load_handler
self.test_case = test_case
def Visit(self, **_):
self.test_case.assertFalse(self.load_handler.FrameSourceVisitor_True)
self.load_handler.FrameSourceVisitor_True = True
self.test_case.assertIn("747ef3e6011b6a61e6b3c6e54bdd2dee",
g_datauri_data)
class External(object):
"""Javascript 'window.external' object."""
def __init__(self, test_case):
self.test_case = test_case
# Test binding properties to the 'window' object.
self.test_property1 = "Test binding property to the 'window' object"
self.test_property2 = {"key1": self.test_property1,
"key2": ["Inside list", 1, 2]}
# Asserts for True/False will be checked just before shutdown
self.test_for_True = True # Test whether asserts are working correctly
self.test_function_True = False
self.test_callbacks_True = False
self.py_callback_True = False
def test_function(self):
"""Test binding function to the 'window' object."""
self.test_function_True = True
def test_callbacks(self, js_callback):
"""Test both javascript and python callbacks."""
def py_callback(msg_from_js):
self.py_callback_True = True
self.test_case.assertEqual(msg_from_js,
"String sent from Javascript")
self.test_callbacks_True = True
js_callback.Call("String sent from Python", py_callback)
if __name__ == "__main__":
_test_runner.main(basename(__file__))