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
|
#!/usr/bin/python3
# encoding=UTF-8
# Copyright © 2011 Jakub Wilk <jwilk@debian.org>
# © 2013-2017 Dmitry Shachnev <mitya57@debian.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import urllib.parse
import urllib.request
import re
import unittest
import gi
gi.require_version('Gtk', '3.0')
gi.require_version('WebKit2', '4.0')
from gi.repository import GLib, Gtk, WebKit2
default_time_limit = 40.0
# HTTP browser
# ============
class Timeout(Exception):
pass
class Browser(object):
def __init__(self, options):
settings = WebKit2.Settings()
settings.set_property('allow-file-access-from-file-urls', True)
settings.set_property('enable-write-console-messages-to-stdout', True)
self._time_limit = 0
self._view = WebKit2.WebView.new_with_settings(settings)
self._view.connect('notify::title', self._on_title_changed)
self._result = None
self._id = 0
def _on_title_changed(self, webview, user_data):
contents = webview.get_property('title')
webview.run_javascript('document.title = ""')
found = re.match(r"(?P<n_results>\d+) (?P<n_links>\d+) (?P<n_highlights>\d+)", contents)
if found:
self._result = found.groupdict()
Gtk.main_quit()
GLib.source_remove(self._id)
self._id = 0
def _quit(self):
self._view.run_javascript(
"var n_results = $('#search-results > p:first').text().match(/found (\d+) page/)[1];\n"
"var n_links = $('#search-results a').length;\n"
"var n_highlights = $('#search-results .highlighted').length;\n"
"document.title = `${n_results} ${n_links} ${n_highlights}`;")
if self._time_limit < 0:
self._result = None
Gtk.main_quit()
return GLib.SOURCE_REMOVE
self._time_limit -= 1
return GLib.SOURCE_CONTINUE
def wget(self, url, time_limit=default_time_limit):
self._view.load_uri(url)
self._time_limit = time_limit
self._id = GLib.timeout_add_seconds(1, self._quit)
Gtk.main()
if self._result is None:
raise Timeout
return self._result
# Actual tests
# ============
def test_html(result, options):
class TestCase(unittest.TestCase):
if options.n_results is not None:
def test_n_results(self):
n_results = int(result['n_results'])
self.assertEqual(n_results, options.n_results)
if options.n_links is not None:
def test_n_links(self):
n_links = int(result['n_links'])
self.assertEqual(n_links, options.n_links)
if options.n_highlights is not None:
def test_n_highlights(self):
n_highlights = int(result['n_highlights'])
self.assertEqual(n_highlights, options.n_highlights)
TestCase.__name__ = 'TestCase(%r)' % options.search_term
suite = unittest.TestLoader().loadTestsFromTestCase(TestCase)
return unittest.TextTestRunner(verbosity=2).run(suite)
def test_directory(directory, options, time_limit=default_time_limit):
url = urllib.parse.urljoin('file:', urllib.request.pathname2url(directory))
url = urllib.parse.urljoin(url, 'html/search.html?q=' + urllib.parse.quote_plus(options.search_term))
browser = Browser(options)
result = browser.wget(url, time_limit)
return test_html(result, options)
def main():
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--time-limit', type=float, default=default_time_limit)
parser.add_argument('directory', metavar='DIRECTORY')
parser.add_argument('search_term', metavar='SEARCH-TERM')
parser.add_argument('--n-results', type=int)
parser.add_argument('--n-links', type=int)
parser.add_argument('--n-highlights', type=int)
options = parser.parse_args()
test_directory(options.directory, options=options, time_limit=options.time_limit)
if __name__ == '__main__':
main()
# vim:ts=4 sw=4 et
|
