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
|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* This file contains unit tests for the translations actor. Generally it's preferable
* to test behavior in a full integration test, but occasionally it's useful to test
* specific implementation behavior.
*/
/**
* Enforce the pivot language behavior in ensureLanguagePairsHavePivots.
*/
add_task(async function test_pivot_language_behavior() {
info(
"Expect 4 console.error messages notifying of the lack of a pivot language."
);
const fromLanguagePairs = [
{ fromLang: "en", toLang: "es" },
{ fromLang: "es", toLang: "en" },
{ fromLang: "en", toLang: "yue" },
{ fromLang: "yue", toLang: "en" },
// This is not a bi-directional translation.
{ fromLang: "is", toLang: "en" },
// These are non-pivot languages.
{ fromLang: "zh", toLang: "ja" },
{ fromLang: "ja", toLang: "zh" },
];
// Sort the language pairs, as the order is not guaranteed.
function sort(list) {
return list.sort((a, b) =>
`${a.fromLang}-${a.toLang}`.localeCompare(`${b.fromLang}-${b.toLang}`)
);
}
const { cleanup } = await setupActorTest({
languagePairs: fromLanguagePairs,
});
const { languagePairs } = await TranslationsParent.getSupportedLanguages();
// The pairs aren't guaranteed to be sorted.
languagePairs.sort((a, b) =>
TranslationsParent.languagePairKey(a.fromLang, a.toLang).localeCompare(
TranslationsParent.languagePairKey(b.fromLang, b.toLang)
)
);
if (SpecialPowers.isDebugBuild) {
Assert.deepEqual(
sort(languagePairs),
sort([
{ fromLang: "en", toLang: "es" },
{ fromLang: "en", toLang: "yue" },
{ fromLang: "es", toLang: "en" },
{ fromLang: "is", toLang: "en" },
{ fromLang: "yue", toLang: "en" },
]),
"Non-pivot languages were removed on debug builds."
);
} else {
Assert.deepEqual(
sort(languagePairs),
sort(fromLanguagePairs),
"Non-pivot languages are retained on non-debug builds."
);
}
return cleanup();
});
async function usingAppLocale(locale, callback) {
info(`Mocking the locale "${locale}", expect missing resource errors.`);
const { availableLocales, requestedLocales } = Services.locale;
Services.locale.availableLocales = [locale];
Services.locale.requestedLocales = [locale];
if (Services.locale.appLocaleAsBCP47 !== locale) {
throw new Error("Unable to change the app locale.");
}
await callback();
// Reset back to the originals.
Services.locale.availableLocales = availableLocales;
Services.locale.requestedLocales = requestedLocales;
}
add_task(async function test_translating_to_and_from_app_language() {
const PIVOT_LANGUAGE = "en";
const { cleanup } = await setupActorTest({
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "es" },
{ fromLang: "es", toLang: PIVOT_LANGUAGE },
{ fromLang: PIVOT_LANGUAGE, toLang: "fr" },
{ fromLang: "fr", toLang: PIVOT_LANGUAGE },
{ fromLang: PIVOT_LANGUAGE, toLang: "pl" },
{ fromLang: "pl", toLang: PIVOT_LANGUAGE },
],
});
/**
* Each language pair has multiple models. De-duplicate the language pairs and
* return a sorted list.
*/
function getUniqueLanguagePairs(records) {
const langPairs = new Set();
for (const { fromLang, toLang } of records) {
langPairs.add(TranslationsParent.languagePairKey(fromLang, toLang));
}
return Array.from(langPairs)
.sort()
.map(langPair => {
const [fromLang, toLang] = langPair.split(",");
return {
fromLang,
toLang,
};
});
}
function assertLanguagePairs({
app,
requested,
message,
languagePairs,
isForDeletion,
}) {
return usingAppLocale(app, async () => {
Assert.deepEqual(
getUniqueLanguagePairs(
await TranslationsParent.getRecordsForTranslatingToAndFromAppLanguage(
requested,
isForDeletion
)
),
languagePairs,
message
);
});
}
await assertLanguagePairs({
message:
"When the app locale is the pivot language, download another language.",
app: PIVOT_LANGUAGE,
requested: "fr",
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "fr" },
{ fromLang: "fr", toLang: PIVOT_LANGUAGE },
],
});
await assertLanguagePairs({
message: "When a pivot language is required, they are both downloaded.",
app: "fr",
requested: "pl",
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "fr" },
{ fromLang: PIVOT_LANGUAGE, toLang: "pl" },
{ fromLang: "fr", toLang: PIVOT_LANGUAGE },
{ fromLang: "pl", toLang: PIVOT_LANGUAGE },
],
});
await assertLanguagePairs({
message:
"When downloading the pivot language, only download the one for the app's locale.",
app: "es",
requested: PIVOT_LANGUAGE,
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "es" },
{ fromLang: "es", toLang: PIVOT_LANGUAGE },
],
});
await assertLanguagePairs({
message:
"Delete just the requested language when the app locale is the pivot language",
app: PIVOT_LANGUAGE,
requested: "fr",
isForDeletion: true,
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "fr" },
{ fromLang: "fr", toLang: PIVOT_LANGUAGE },
],
});
await assertLanguagePairs({
message: "Delete just the requested language, and not the pivot.",
app: "fr",
requested: "pl",
isForDeletion: true,
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "pl" },
{ fromLang: "pl", toLang: PIVOT_LANGUAGE },
],
});
await assertLanguagePairs({
message: "Delete just the requested language, and not the pivot.",
app: "fr",
requested: "pl",
isForDeletion: true,
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "pl" },
{ fromLang: "pl", toLang: PIVOT_LANGUAGE },
],
});
await assertLanguagePairs({
message: "Delete just the pivot → app and app → pivot.",
app: "es",
requested: PIVOT_LANGUAGE,
isForDeletion: true,
languagePairs: [
{ fromLang: PIVOT_LANGUAGE, toLang: "es" },
{ fromLang: "es", toLang: PIVOT_LANGUAGE },
],
});
await assertLanguagePairs({
message:
"If the app and request language are the same, nothing is returned.",
app: "fr",
requested: "fr",
languagePairs: [],
});
return cleanup();
});
|
