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
|
// Copyright 2015 Endless Mobile, Inc.
const Gio = imports.gi.Gio;
const Gtk = imports.gi.Gtk;
const Mainloop = imports.mainloop;
const WebHelper2 = imports.webhelper2_old;
const WebKit2 = imports.gi.WebKit2;
const WELL_KNOWN_NAME = 'com.endlessm.WebHelper.testTranslate2';
/* CAUTION:
* All tests trying to use the translation functionality of WebHelper2 must be
* run in this file, and this file must be run before any other WebHelper2
* tests in the same process.
* That is because we can only tell the default web context to load web
* extensions with user data once per process. WebHelper doesn't support web
* contexts other than the default one.
*/
Gtk.init(null);
describe('WebHelper2 WebKit2-3.0 translator', function () {
let webhelper, owner_id, connection;
beforeAll(function (done) {
owner_id = Gio.DBus.own_name(Gio.BusType.SESSION, WELL_KNOWN_NAME,
Gio.BusNameOwnerFlags.NONE,
null, // bus acquired
(con) => { // name acquired
connection = con;
done();
},
null); // name lost
});
afterAll(function () {
Gio.DBus.unown_name(owner_id);
});
beforeEach(function () {
webhelper = new WebHelper2.WebHelper({
well_known_name: WELL_KNOWN_NAME,
connection: connection,
});
});
afterEach(function () {
webhelper.unregister();
});
it('complains about a bad gettext function', function () {
expect(function () {
webhelper.set_gettext('I am not a function');
}).toThrow();
});
it('gets and sets the gettext function', function () {
let translation_function = (s) => s;
webhelper.set_gettext(translation_function);
expect(webhelper.get_gettext()).toBe(translation_function);
});
it('has a null gettext function by default', function () {
expect(webhelper.get_gettext()).toBeNull();
});
it('can remove the gettext function by setting null', function () {
webhelper.set_gettext((s) => s);
expect(webhelper.get_gettext()).not.toBeNull();
webhelper.set_gettext(null);
expect(webhelper.get_gettext()).toBeNull();
});
it('complains about a bad ngettext function', function () {
expect(function () {
webhelper.set_ngettext('I am not a function');
}).toThrow();
});
it('gets and sets the ngettext function', function () {
let translation_function = (s, p, n) => n == 1 ? s : p;
webhelper.set_ngettext(translation_function);
expect(webhelper.get_ngettext()).toBe(translation_function);
});
it('has a null ngettext function by default', function () {
expect(webhelper.get_ngettext()).toBeNull();
});
it('can remove the ngettext function by setting null', function () {
webhelper.set_ngettext((s, p, n) => n == 1 ? s : p);
expect(webhelper.get_ngettext()).not.toBeNull();
webhelper.set_ngettext(null);
expect(webhelper.get_ngettext()).toBeNull();
});
describe('translating a page', function () {
let webview, gettext_spy;
const MINIMAL_HTML = '<p name="translatable">Translate Me</p>';
function run_loop(html=MINIMAL_HTML) {
let error_spy = jasmine.createSpy('error_spy');
webview.connect('load-failed', error_spy);
let id = webview.connect('load-changed', (webview, event) => {
if (event === WebKit2.LoadEvent.FINISHED) {
webhelper.translate_html(webview, null, (obj, res) => {
expect(function () {
webhelper.translate_html_finish(res);
}).not.toThrow();
webview.disconnect(id);
expect(error_spy).not.toHaveBeenCalled();
Mainloop.quit('webhelper2');
});
}
});
webview.load_html('<html><body>' + html + '</body></html>', null);
Mainloop.run('webhelper2');
}
beforeEach(function () {
webview = new WebKit2.WebView();
gettext_spy = jasmine.createSpy('gettext_spy').and.callFake((s) => s);
webhelper.set_gettext(gettext_spy);
});
it('translates a string', function () {
run_loop();
expect(gettext_spy).toHaveBeenCalledWith('Translate Me');
});
// The following test is disabled because GJS cannot catch exceptions
// across FFI interfaces (e.g. in GObject callbacks.)
xit('complains about a gettext function not being set', function () {
expect(function () {
run_loop();
}).toThrow();
});
it('can cancel the translation operation', function (done) {
webhelper.set_gettext((s) => s);
let error_spy = jasmine.createSpy('error_spy');
webview.connect('load-failed', error_spy);
let id = webview.connect('load-changed', (webview, event) => {
if (event === WebKit2.LoadEvent.FINISHED) {
let cancellable = new Gio.Cancellable();
cancellable.cancel();
webhelper.translate_html(webview, cancellable, (obj, res) => {
expect(function () {
webhelper.translate_html_finish(res);
}).toThrow();
webview.disconnect(id);
expect(error_spy).not.toHaveBeenCalled();
done();
});
}
});
webview.load_html('<html><body></body></html>', null);
});
it('normalizes a string before translating it', function () {
run_loop('<p name="translatable">\n\
Translate Me\n\
</p>');
expect(gettext_spy).toHaveBeenCalledWith('Translate Me');
});
it('handles quotes correctly', function () {
run_loop('<p name="translatable">String with "quotes"</p>');
expect(gettext_spy).toHaveBeenCalledWith('String with "quotes"');
});
it('handles embedded tags correctly', function () {
run_loop('<p name="translatable">Embedded<br><b>tags</b></p>');
expect(gettext_spy).toHaveBeenCalledWith('Embedded<br><b>tags</b>');
});
});
describe('used from client-side Javascript', function () {
let webview;
beforeEach(function () {
webview = new WebKit2.WebView();
});
function load_script(view, script) {
view.load_html('<html><body><script type="text/javascript">' +
script + '</script></body></html>', null);
Mainloop.run('webhelper2');
}
it('translates a string with gettext()', function (done) {
let gettext_spy = jasmine.createSpy('gettext_spy').and.callFake((s) => {
Mainloop.quit('webhelper2');
return s;
});
webhelper.set_gettext(gettext_spy);
load_script(webview, 'gettext("Translate Me");');
expect(gettext_spy).toHaveBeenCalledWith('Translate Me');
done();
});
it('translates a string with ngettext()', function (done) {
let ngettext_spy = jasmine.createSpy('ngettext_spy').and.callFake((s, p, n) => {
Mainloop.quit('webhelper2');
return n == 1 ? s : p;
});
webhelper.set_ngettext(ngettext_spy);
load_script(webview, 'ngettext("File", "Files", 3);');
expect(ngettext_spy).toHaveBeenCalledWith('File', 'Files', 3);
done();
});
});
});
|
