summaryrefslogtreecommitdiff
path: root/test/util/http_timeout.test.cpp
blob: e99c703159720ee43bf4f524a150992509c02df8 (plain)
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
#include <mbgl/test/util.hpp>

#include <mbgl/util/logging.hpp>
#include <mbgl/util/http_timeout.hpp>
#include <regex>
#include <iostream>

using namespace mbgl;
using namespace mbgl::http;

TEST(HttpRetry, OtherError) {
    //Non-retryable
    ASSERT_EQ(Duration::max(), errorRetryTimeout(Response::Error::Reason::Other, 1));
}

TEST(HttpRetry, ServerError) {
    // 1-3 failures -> 1 sec
    ASSERT_EQ(Seconds(1), errorRetryTimeout(Response::Error::Reason::Server, 1));
    ASSERT_EQ(Seconds(1), errorRetryTimeout(Response::Error::Reason::Server, 3));
    
    // After 3, exponential backoff
    ASSERT_EQ(Seconds(2), errorRetryTimeout(Response::Error::Reason::Server, 4));
    ASSERT_EQ(Seconds(1u << 31), errorRetryTimeout(Response::Error::Reason::Server, 50));
}

TEST(HttpRetry, ConnectionError) {
    // Exponential backoff
    ASSERT_EQ(Seconds(1), errorRetryTimeout(Response::Error::Reason::Server, 1));
    ASSERT_EQ(Seconds(1u << 31), errorRetryTimeout(Response::Error::Reason::Connection, 50));
}

TEST(HttpRetry, RateLimit) {
    // Pre-set value from header
    ASSERT_EQ(Seconds(1), errorRetryTimeout(Response::Error::Reason::Server, 1, { util::now() + Seconds(1) }));
    
    //Default
    ASSERT_EQ(Seconds(5), errorRetryTimeout(Response::Error::Reason::RateLimit, 1, {}));
}

TEST(HttpRetry, ExpiredInitial) {
    // 1 sec timeout
    ASSERT_EQ(Seconds(1), expirationTimeout({ util::now() + Seconds(1) }, 0));
}

TEST(HttpRetry, ExpiredSubsequent) {
    // exponential backoff
    ASSERT_EQ(Seconds(1), expirationTimeout({}, 1));
    ASSERT_EQ(Seconds(1u << 31), expirationTimeout({}, 50));
}

TEST(HttpRetry, ExpiredNotSet) {
    // No expires header set
    ASSERT_EQ(Duration::max(), expirationTimeout({}, 0));
}