forked from denoland/deno
-
Notifications
You must be signed in to change notification settings - Fork 0
/
headers_test.ts
318 lines (291 loc) · 7.59 KB
/
headers_test.ts
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
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import { test, assert, assertEquals } from "./test_util.ts";
// Logic heavily copied from web-platform-tests, make
// sure pass mostly header basic test
// ref: https://github.com/web-platform-tests/wpt/blob/7c50c216081d6ea3c9afe553ee7b64534020a1b2/fetch/api/headers/headers-basic.html
test(function newHeaderTest() {
new Headers();
new Headers(undefined);
new Headers({});
try {
new Headers(null);
} catch (e) {
assertEquals(
e.message,
"Failed to construct 'Headers'; The provided value was not valid"
);
}
});
const headerDict = {
name1: "value1",
name2: "value2",
name3: "value3",
name4: undefined,
"Content-Type": "value4"
};
const headerSeq = [];
for (const name in headerDict) {
headerSeq.push([name, headerDict[name]]);
}
test(function newHeaderWithSequence() {
const headers = new Headers(headerSeq);
for (const name in headerDict) {
assertEquals(headers.get(name), String(headerDict[name]));
}
assertEquals(headers.get("length"), null);
});
test(function newHeaderWithRecord() {
const headers = new Headers(headerDict);
for (const name in headerDict) {
assertEquals(headers.get(name), String(headerDict[name]));
}
});
test(function newHeaderWithHeadersInstance() {
const headers = new Headers(headerDict);
const headers2 = new Headers(headers);
for (const name in headerDict) {
assertEquals(headers2.get(name), String(headerDict[name]));
}
});
test(function headerAppendSuccess() {
const headers = new Headers();
for (const name in headerDict) {
headers.append(name, headerDict[name]);
assertEquals(headers.get(name), String(headerDict[name]));
}
});
test(function headerSetSuccess() {
const headers = new Headers();
for (const name in headerDict) {
headers.set(name, headerDict[name]);
assertEquals(headers.get(name), String(headerDict[name]));
}
});
test(function headerHasSuccess() {
const headers = new Headers(headerDict);
for (const name in headerDict) {
assert(headers.has(name), "headers has name " + name);
assert(
!headers.has("nameNotInHeaders"),
"headers do not have header: nameNotInHeaders"
);
}
});
test(function headerDeleteSuccess() {
const headers = new Headers(headerDict);
for (const name in headerDict) {
assert(headers.has(name), "headers have a header: " + name);
headers.delete(name);
assert(!headers.has(name), "headers do not have anymore a header: " + name);
}
});
test(function headerGetSuccess() {
const headers = new Headers(headerDict);
for (const name in headerDict) {
assertEquals(headers.get(name), String(headerDict[name]));
assertEquals(headers.get("nameNotInHeaders"), null);
}
});
test(function headerEntriesSuccess() {
const headers = new Headers(headerDict);
const iterators = headers.entries();
for (const it of iterators) {
const key = it[0];
const value = it[1];
assert(headers.has(key));
assertEquals(value, headers.get(key));
}
});
test(function headerKeysSuccess() {
const headers = new Headers(headerDict);
const iterators = headers.keys();
for (const it of iterators) {
assert(headers.has(it));
}
});
test(function headerValuesSuccess() {
const headers = new Headers(headerDict);
const iterators = headers.values();
const entries = headers.entries();
const values = [];
for (const pair of entries) {
values.push(pair[1]);
}
for (const it of iterators) {
assert(values.includes(it));
}
});
const headerEntriesDict = {
name1: "value1",
Name2: "value2",
name: "value3",
"content-Type": "value4",
"Content-Typ": "value5",
"Content-Types": "value6"
};
test(function headerForEachSuccess() {
const headers = new Headers(headerEntriesDict);
const keys = Object.keys(headerEntriesDict);
keys.forEach(key => {
const value = headerEntriesDict[key];
const newkey = key.toLowerCase();
headerEntriesDict[newkey] = value;
});
let callNum = 0;
headers.forEach((value, key, container) => {
assertEquals(headers, container);
assertEquals(value, headerEntriesDict[key]);
callNum++;
});
assertEquals(callNum, keys.length);
});
test(function headerSymbolIteratorSuccess() {
assert(Symbol.iterator in Headers.prototype);
const headers = new Headers(headerEntriesDict);
for (const header of headers) {
const key = header[0];
const value = header[1];
assert(headers.has(key));
assertEquals(value, headers.get(key));
}
});
test(function headerTypesAvailable() {
function newHeaders(): Headers {
return new Headers();
}
const headers = newHeaders();
assert(headers instanceof Headers);
});
// Modified from https://github.com/bitinn/node-fetch/blob/7d3293200a91ad52b5ca7962f9d6fd1c04983edb/test/test.js#L2001-L2014
// Copyright (c) 2016 David Frank. MIT License.
test(function headerIllegalReject() {
let errorCount = 0;
try {
new Headers({ "He y": "ok" });
} catch (e) {
errorCount++;
}
try {
new Headers({ "Hé-y": "ok" });
} catch (e) {
errorCount++;
}
try {
new Headers({ "He-y": "ăk" });
} catch (e) {
errorCount++;
}
const headers = new Headers();
try {
headers.append("Hé-y", "ok");
} catch (e) {
errorCount++;
}
try {
headers.delete("Hé-y");
} catch (e) {
errorCount++;
}
try {
headers.get("Hé-y");
} catch (e) {
errorCount++;
}
try {
headers.has("Hé-y");
} catch (e) {
errorCount++;
}
try {
headers.set("Hé-y", "ok");
} catch (e) {
errorCount++;
}
try {
headers.set("", "ok");
} catch (e) {
errorCount++;
}
assertEquals(errorCount, 9);
// 'o k' is valid value but invalid name
new Headers({ "He-y": "o k" });
});
// If pair does not contain exactly two items,then throw a TypeError.
test(function headerParamsShouldThrowTypeError() {
let hasThrown = 0;
try {
new Headers(([["1"]] as unknown) as Array<[string, string]>);
hasThrown = 1;
} catch (err) {
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
});
test(function headerParamsArgumentsCheck() {
const methodRequireOneParam = ["delete", "get", "has", "forEach"];
const methodRequireTwoParams = ["append", "set"];
methodRequireOneParam.forEach(method => {
const headers = new Headers();
let hasThrown = 0;
let errMsg = "";
try {
headers[method]();
hasThrown = 1;
} catch (err) {
errMsg = err.message;
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
assertEquals(
errMsg,
`Headers.${method} requires at least 1 argument, but only 0 present`
);
});
methodRequireTwoParams.forEach(method => {
const headers = new Headers();
let hasThrown = 0;
let errMsg = "";
try {
headers[method]();
hasThrown = 1;
} catch (err) {
errMsg = err.message;
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
assertEquals(
errMsg,
`Headers.${method} requires at least 2 arguments, but only 0 present`
);
hasThrown = 0;
errMsg = "";
try {
headers[method]("foo");
hasThrown = 1;
} catch (err) {
errMsg = err.message;
if (err instanceof TypeError) {
hasThrown = 2;
} else {
hasThrown = 3;
}
}
assertEquals(hasThrown, 2);
assertEquals(
errMsg,
`Headers.${method} requires at least 2 arguments, but only 1 present`
);
});
});