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
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
|
<?php
namespace Illuminate\Tests\Integration\Http;
use Illuminate\Cache\RateLimiter;
use Illuminate\Cache\RateLimiting\GlobalLimit;
use Illuminate\Cache\RateLimiting\Limit;
use Illuminate\Container\Container;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Foundation\Auth\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\Exceptions\ThrottleRequestsException;
use Illuminate\Routing\Exceptions\MissingRateLimiterException;
use Illuminate\Routing\Middleware\ThrottleRequests;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Route;
use Orchestra\Testbench\Attributes\WithConfig;
use Orchestra\Testbench\Attributes\WithMigration;
use Orchestra\Testbench\TestCase;
use PHPUnit\Framework\Attributes\DataProvider;
use Throwable;
#[WithConfig('hashing.driver', 'bcrypt')]
#[WithMigration]
class ThrottleRequestsTest extends TestCase
{
use RefreshDatabase;
public function testLockOpensImmediatelyAfterDecay()
{
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 0));
Route::get('/', function () {
return 'yes';
})->middleware(ThrottleRequests::class.':2,1');
$response = $this->withoutExceptionHandling()->get('/');
$this->assertSame('yes', $response->getContent());
$this->assertEquals(2, $response->headers->get('X-RateLimit-Limit'));
$this->assertEquals(1, $response->headers->get('X-RateLimit-Remaining'));
$response = $this->withoutExceptionHandling()->get('/');
$this->assertSame('yes', $response->getContent());
$this->assertEquals(2, $response->headers->get('X-RateLimit-Limit'));
$this->assertEquals(0, $response->headers->get('X-RateLimit-Remaining'));
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 58));
try {
$this->withoutExceptionHandling()->get('/');
} catch (Throwable $e) {
$this->assertInstanceOf(ThrottleRequestsException::class, $e);
$this->assertEquals(429, $e->getStatusCode());
$this->assertEquals(2, $e->getHeaders()['X-RateLimit-Limit']);
$this->assertEquals(0, $e->getHeaders()['X-RateLimit-Remaining']);
$this->assertEquals(2, $e->getHeaders()['Retry-After']);
$this->assertEquals(Carbon::now()->addSeconds(2)->getTimestamp(), $e->getHeaders()['X-RateLimit-Reset']);
}
}
public function testLimitingUsingNamedLimiter()
{
$rateLimiter = Container::getInstance()->make(RateLimiter::class);
$rateLimiter->for('test', function ($request) {
return new GlobalLimit(2, 1);
});
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 0));
Route::get('/', function () {
return 'yes';
})->middleware(ThrottleRequests::class.':test');
$response = $this->withoutExceptionHandling()->get('/');
$this->assertSame('yes', $response->getContent());
$this->assertEquals(2, $response->headers->get('X-RateLimit-Limit'));
$this->assertEquals(1, $response->headers->get('X-RateLimit-Remaining'));
$response = $this->withoutExceptionHandling()->get('/');
$this->assertSame('yes', $response->getContent());
$this->assertEquals(2, $response->headers->get('X-RateLimit-Limit'));
$this->assertEquals(0, $response->headers->get('X-RateLimit-Remaining'));
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 58));
try {
$this->withoutExceptionHandling()->get('/');
} catch (Throwable $e) {
$this->assertInstanceOf(ThrottleRequestsException::class, $e);
$this->assertEquals(429, $e->getStatusCode());
$this->assertEquals(2, $e->getHeaders()['X-RateLimit-Limit']);
$this->assertEquals(0, $e->getHeaders()['X-RateLimit-Remaining']);
$this->assertEquals(2, $e->getHeaders()['Retry-After']);
$this->assertEquals(Carbon::now()->addSeconds(2)->getTimestamp(), $e->getHeaders()['X-RateLimit-Reset']);
}
}
public function testItCanGenerateDefinitionViaStaticMethod()
{
$signature = (string) ThrottleRequests::using('gold-tier');
$this->assertSame('Illuminate\Routing\Middleware\ThrottleRequests:gold-tier', $signature);
$signature = (string) ThrottleRequests::with(25);
$this->assertSame('Illuminate\Routing\Middleware\ThrottleRequests:25', $signature);
$signature = (string) ThrottleRequests::with(25, 2);
$this->assertSame('Illuminate\Routing\Middleware\ThrottleRequests:25,2', $signature);
$signature = (string) ThrottleRequests::with(25, 2, 'foo');
$this->assertSame('Illuminate\Routing\Middleware\ThrottleRequests:25,2,foo', $signature);
$signature = (string) ThrottleRequests::with(maxAttempts: 25, decayMinutes: 2, prefix: 'foo');
$this->assertSame('Illuminate\Routing\Middleware\ThrottleRequests:25,2,foo', $signature);
$signature = (string) ThrottleRequests::with(prefix: 'foo');
$this->assertSame('Illuminate\Routing\Middleware\ThrottleRequests:60,1,foo', $signature);
}
public static function perMinuteThrottlingDataSet()
{
return [
[ThrottleRequests::using('test')],
[ThrottleRequests::with(maxAttempts: 3, decayMinutes: 1)],
['throttle:3,1'],
];
}
#[DataProvider('perMinuteThrottlingDataSet')]
public function testItCanThrottlePerMinute(string $middleware)
{
$rateLimiter = Container::getInstance()->make(RateLimiter::class);
$rateLimiter->for('test', fn () => Limit::perMinute(3));
Route::get('/', fn () => 'ok')->middleware($middleware);
Carbon::setTestNow('2000-01-01 00:00:00.000');
// Make 3 requests, each a second apart, that should all be successful.
for ($i = 0; $i < 3; $i++) {
match ($i) {
0 => $this->assertSame('2000-01-01 00:00:00.000', now()->toDateTimeString('m')),
1 => $this->assertSame('2000-01-01 00:00:01.000', now()->toDateTimeString('m')),
2 => $this->assertSame('2000-01-01 00:00:02.000', now()->toDateTimeString('m')),
};
$response = $this->get('/');
$response->assertOk();
$response->assertContent('ok');
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 3 - ($i + 1));
Carbon::setTestNow(now()->addSecond());
}
// It is now 3 seconds past and we will make another request that
// should be rate limited.
$this->assertSame('2000-01-01 00:00:03.000', now()->toDateTimeString('m'));
$response = $this->get('/');
$response->assertStatus(429);
$response->assertHeader('Retry-After', 57);
$response->assertHeader('X-RateLimit-Reset', now()->addSeconds(57)->timestamp);
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 0);
// We will now make it the very end of the minute, to check boundaries,
// and make another request that should be rate limited and tell us to
// try again in 1 second.
Carbon::setTestNow('2000-01-01 00:00:59.999');
$response = $this->get('/');
$response->assertStatus(429);
$response->assertHeader('Retry-After', 1);
$response->assertHeader('X-RateLimit-Reset', now()->addSeconds(1)->timestamp);
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 0);
// We now tick over into the next second. We should now be able to make
// requests again.
Carbon::setTestNow('2000-01-01 00:01:00.000');
$response = $this->get('/');
$response->assertOk();
}
public function testItCanThrottlePerSecond()
{
$rateLimiter = Container::getInstance()->make(RateLimiter::class);
$rateLimiter->for('test', fn () => Limit::perSecond(3));
Route::get('/', fn () => 'ok')->middleware(ThrottleRequests::using('test'));
Carbon::setTestNow('2000-01-01 00:00:00.000');
// Make 3 requests, each a 100ms apart, that should all be successful.
for ($i = 0; $i < 3; $i++) {
match ($i) {
0 => $this->assertSame('2000-01-01 00:00:00.000', now()->toDateTimeString('m')),
1 => $this->assertSame('2000-01-01 00:00:00.100', now()->toDateTimeString('m')),
2 => $this->assertSame('2000-01-01 00:00:00.200', now()->toDateTimeString('m')),
};
$response = $this->get('/');
$response->assertOk();
$response->assertContent('ok');
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 3 - ($i + 1));
Carbon::setTestNow(now()->addMilliseconds(100));
}
// It is now 300 milliseconds past and we will make another request
// that should be rate limited.
$this->assertSame('2000-01-01 00:00:00.300', now()->toDateTimeString('m'));
$response = $this->get('/');
$response->assertStatus(429);
$response->assertHeader('Retry-After', 1);
$response->assertHeader('X-RateLimit-Reset', now()->addSecond()->timestamp);
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 0);
// We will now make it the very end of the minute, to check boundaries,
// and make another request that should be rate limited and tell us to
// try again in 1 second.
Carbon::setTestNow('2000-01-01 00:00:00.999');
$response = $this->get('/');
$response->assertHeader('Retry-After', 1);
$response->assertHeader('X-RateLimit-Reset', now()->addSecond()->timestamp);
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 0);
// We now tick over into the next second. We should now be able to make
// requests again.
Carbon::setTestNow('2000-01-01 00:00:01.000');
$response = $this->get('/');
$response->assertOk();
}
public function testItCanCombineRateLimitsWithoutSpecifyingUniqueKeys()
{
$rateLimiter = Container::getInstance()->make(RateLimiter::class);
$rateLimiter->for('test', fn () => [
Limit::perSecond(3),
Limit::perMinute(5),
]);
Route::get('/', fn () => 'ok')->middleware(ThrottleRequests::using('test'));
Carbon::setTestNow('2000-01-01 00:00:00.000');
// Make 3 requests, each a 100ms apart, that should all be successful.
for ($i = 0; $i < 3; $i++) {
match ($i) {
0 => $this->assertSame('2000-01-01 00:00:00.000', now()->toDateTimeString('m')),
1 => $this->assertSame('2000-01-01 00:00:00.100', now()->toDateTimeString('m')),
2 => $this->assertSame('2000-01-01 00:00:00.200', now()->toDateTimeString('m')),
};
$response = $this->get('/');
$response->assertOk();
$response->assertContent('ok');
Carbon::setTestNow(now()->addMilliseconds(100));
}
// It is now 300 milliseconds past and we will make another request
// that should be rate limited.
$this->assertSame('2000-01-01 00:00:00.300', now()->toDateTimeString('m'));
$response = $this->get('/');
$response->assertStatus(429);
$response->assertHeader('Retry-After', 1);
$response->assertHeader('X-RateLimit-Reset', now()->addSecond()->timestamp);
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 0);
// We will now make it the very end of the second, to check boundaries,
// and make another request that should be rate limited and tell us to
// try again in 1 second.
Carbon::setTestNow('2000-01-01 00:00:00.999');
$response = $this->get('/');
$response->assertHeader('Retry-After', 1);
$response->assertHeader('X-RateLimit-Reset', now()->addSecond()->timestamp);
$response->assertHeader('X-RateLimit-Limit', 3);
$response->assertHeader('X-RateLimit-Remaining', 0);
// We now tick over into the next second. We should now be able to make
// another two requests before the per minute rate limit kicks in.
Carbon::setTestNow('2000-01-01 00:00:01.000');
for ($i = 0; $i < 2; $i++) {
match ($i) {
0 => $this->assertSame('2000-01-01 00:00:01.000', now()->toDateTimeString('m')),
1 => $this->assertSame('2000-01-01 00:00:01.100', now()->toDateTimeString('m')),
};
$response = $this->get('/');
$response->assertOk();
$response->assertContent('ok');
Carbon::setTestNow(now()->addMilliseconds(100));
}
// The per minute rate limiter should now fail.
$this->assertSame('2000-01-01 00:00:01.200', now()->toDateTimeString('m'));
$response = $this->get('/');
$response->assertStatus(429);
$response->assertHeader('Retry-After', 59);
$response->assertHeader('X-RateLimit-Reset', now()->addSeconds(59)->timestamp);
$response->assertHeader('X-RateLimit-Limit', 5);
$response->assertHeader('X-RateLimit-Remaining', 0);
}
public function testItFailsIfNamedLimiterDoesNotExist()
{
$this->expectException(MissingRateLimiterException::class);
$this->expectExceptionMessage('Rate limiter [test] is not defined.');
Route::get('/', fn () => 'ok')->middleware(ThrottleRequests::using('test'));
$this->withoutExceptionHandling()->get('/');
}
public function testItFailsIfNamedLimiterDoesNotExistAndAuthenticatedUserDoesNotHaveFallbackProperty()
{
$this->expectException(MissingRateLimiterException::class);
$this->expectExceptionMessage('Rate limiter ['.User::class.'::rateLimiting] is not defined.');
Route::get('/', fn () => 'ok')->middleware(['auth', ThrottleRequests::using('rateLimiting')]);
// The reason we're enabling strict mode and actually creating a user is to ensure we never even try to access
// a property within the user model that does not exist. If an application is in strict mode and there is
// no matching rate limiter, it should throw a rate limiter exception, not a property access exception.
Model::shouldBeStrict();
$user = User::forceCreate([
'name' => 'Mateus',
'email' => 'mateus@example.org',
'password' => 'password',
]);
$this->withoutExceptionHandling()->actingAs($user)->get('/');
}
public function testItFallbacksToUserPropertyWhenThereIsNoNamedLimiterWhenAuthenticated()
{
$user = User::make()->forceFill([
'rateLimiting' => 1,
]);
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 0));
// The `rateLimiting` named limiter does not exist, but the `rateLimiting` property on the
// User model does, so it should fallback to that property within the authenticated model.
Route::get('/', fn () => 'yes')->middleware(['auth', ThrottleRequests::using('rateLimiting')]);
$response = $this->withoutExceptionHandling()->actingAs($user)->get('/');
$this->assertSame('yes', $response->getContent());
$this->assertEquals(1, $response->headers->get('X-RateLimit-Limit'));
$this->assertEquals(0, $response->headers->get('X-RateLimit-Remaining'));
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 58));
try {
$this->withoutExceptionHandling()->actingAs($user)->get('/');
} catch (Throwable $e) {
$this->assertInstanceOf(ThrottleRequestsException::class, $e);
$this->assertEquals(429, $e->getStatusCode());
$this->assertEquals(1, $e->getHeaders()['X-RateLimit-Limit']);
$this->assertEquals(0, $e->getHeaders()['X-RateLimit-Remaining']);
$this->assertEquals(2, $e->getHeaders()['Retry-After']);
$this->assertEquals(Carbon::now()->addSeconds(2)->getTimestamp(), $e->getHeaders()['X-RateLimit-Reset']);
}
}
public function testItFallbacksToUserAccessorWhenThereIsNoNamedLimiterWhenAuthenticated()
{
$user = UserWithAccessor::make();
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 0));
// The `rateLimiting` named limiter does not exist, but the `rateLimiting` accessor (not property!)
// on the User model does, so it should fallback to that accessor within the authenticated model.
Route::get('/', fn () => 'yes')->middleware(['auth', ThrottleRequests::using('rateLimiting')]);
$response = $this->withoutExceptionHandling()->actingAs($user)->get('/');
$this->assertSame('yes', $response->getContent());
$this->assertEquals(1, $response->headers->get('X-RateLimit-Limit'));
$this->assertEquals(0, $response->headers->get('X-RateLimit-Remaining'));
Carbon::setTestNow(Carbon::create(2018, 1, 1, 0, 0, 58));
try {
$this->withoutExceptionHandling()->actingAs($user)->get('/');
} catch (Throwable $e) {
$this->assertInstanceOf(ThrottleRequestsException::class, $e);
$this->assertEquals(429, $e->getStatusCode());
$this->assertEquals(1, $e->getHeaders()['X-RateLimit-Limit']);
$this->assertEquals(0, $e->getHeaders()['X-RateLimit-Remaining']);
$this->assertEquals(2, $e->getHeaders()['Retry-After']);
$this->assertEquals(Carbon::now()->addSeconds(2)->getTimestamp(), $e->getHeaders()['X-RateLimit-Reset']);
}
}
}
class UserWithAccessor extends User
{
public function getRateLimitingAttribute(): int
{
return 1;
}
}
|
