test_wuf_gquic_be.c revision 9a690580 
1/* Copyright (c) 2017 - 2020 LiteSpeed Technologies Inc.  See LICENSE. */
2#include <assert.h>
3#include <stdio.h>
4#include <stdlib.h>
5#include <string.h>
6#ifndef WIN32
7#include <sys/time.h>
8#endif
9
10#include "lsquic.h"
11#include "lsquic_types.h"
12#include "lsquic_parse.h"
13
14static const struct parse_funcs *const pf = select_pf_by_ver(LSQVER_043);
15
16
17/* The test is both for generation and parsing: */
18struct wuf_test {
19    unsigned char   buf[0x10];
20    size_t          buf_len;
21    lsquic_stream_id_t        stream_id;
22    uint64_t        offset;
23};
24
25static const struct wuf_test wuf_tests[] = {
26    {
27        .buf            = { 0x04, 0x00, 0x67, 0x45, 0x34, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, },
28        .buf_len        = GQUIC_WUF_SZ,
29        .stream_id      = 0x674534,
30        .offset         = 0x0102030405,
31    },
32
33    {   .buf            = { 0 },    }
34};
35
36
37static void
38run_parse_tests (void)
39{
40    const struct wuf_test *test;
41    for (test = wuf_tests; test->buf[0]; ++test)
42    {
43        lsquic_stream_id_t stream_id = ~0;
44        uint64_t offset = ~0;
45        int sz = pf->pf_parse_window_update_frame(test->buf, test->buf_len, &stream_id, &offset);
46        assert(sz == GQUIC_WUF_SZ);
47        assert(stream_id == test->stream_id);
48        assert(offset == test->offset);
49    }
50}
51
52
53static void
54run_gen_tests (void)
55{
56    const struct wuf_test *test;
57    for (test = wuf_tests; test->buf[0]; ++test)
58    {
59        unsigned char buf[0x100];
60        int sz = pf->pf_gen_window_update_frame(buf, test->buf_len, test->stream_id, test->offset);
61        assert(sz == GQUIC_WUF_SZ);
62        assert(0 == memcmp(buf, test->buf, sz));
63    }
64}
65
66
67int
68main (void)
69{
70    run_parse_tests();
71    run_gen_tests();
72    return 0;
73}
74