174 lines
4.6 KiB
C
174 lines
4.6 KiB
C
/* Copyright (c) 2017 - 2019 LiteSpeed Technologies Inc. See LICENSE. */
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifndef WIN32
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#include <sys/time.h>
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#endif
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#include "lsquic.h"
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#include "lsquic_types.h"
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#include "lsquic_alarmset.h"
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#include "lsquic_parse.h"
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static const struct parse_funcs *const pf = select_pf_by_ver(LSQVER_035);
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struct goaway_parse_test {
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int lineno;
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unsigned char buf[0x100];
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size_t buf_len;
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uint32_t error_code;
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uint32_t last_stream_id;
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uint16_t reason_len;
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const char *reason;
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int retval;
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};
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static const struct goaway_parse_test parse_tests[] = {
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{
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.lineno = __LINE__,
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.buf = { 0x03, 0x31, 0x00, 0x00, 0x00, 0x34, 0x12, 0x00, 0x00, 0x05, 0x00, 'D', 'u', 'd', 'e', '!', },
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.buf_len = 0x100,
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.error_code = 0x31,
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.last_stream_id = 0x1234,
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.reason_len = 0x05,
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.reason = "Dude!",
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.retval = 11 + 5,
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},
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{
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.lineno = __LINE__,
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.buf = { 0x03, 0x31, 0x00, 0x00, 0x00, 0x05, 0x00, 'D', 'u', 'd', 'e', '!', },
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.buf_len = 8, /* Too short #1 */
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.error_code = 0x31,
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.last_stream_id = 0x1234,
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.reason_len = 0x05,
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.reason = "Dude!",
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.retval = -1,
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},
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{
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.lineno = __LINE__,
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.buf = { 0x03, 0x31, 0x00, 0x00, 0x00, 0x34, 0x12, 0x00, 0x00, 0x05, 0x00, 'D', 'u', 'd', 'e', '!', },
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.buf_len = 12, /* Too short #2 */
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.error_code = 0x31,
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.last_stream_id = 0x1234,
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.reason_len = 0x05,
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.reason = "Dude!",
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.retval = -2,
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},
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{ .buf = { 0 }, }
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};
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struct goaway_gen_test {
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int lineno;
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uint32_t error_code;
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uint32_t last_stream_id;
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const char *reason;
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int retval;
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unsigned char buf[0x100];
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size_t buf_len;
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};
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static const struct goaway_gen_test gen_tests[] = {
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{
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.lineno = __LINE__,
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.error_code = 0x12345678,
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.last_stream_id = 0x1234,
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.reason = "Dude, where is my car?",
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.retval = 11 + sizeof("Dude, where is my car?") - 1,
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.buf_len = 0x100,
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.buf = {
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0x03,
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0x78, 0x56, 0x34, 0x12,
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0x34, 0x12, 0x00, 0x00,
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sizeof("Dude, where is my car?") - 1, 0x00,
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'D', 'u', 'd', 'e', ',', ' ', 'w', 'h', 'e', 'r', 'e', ' ', 'i', 's', ' ', 'm', 'y', ' ', 'c', 'a', 'r', '?',
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},
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},
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{
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.lineno = __LINE__,
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.error_code = 0x12345678,
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.last_stream_id = 0x2345,
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.reason = NULL,
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.retval = 11,
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.buf_len = 0x100,
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.buf = {
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0x02,
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0x78, 0x56, 0x34, 0x12,
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0x45, 0x23, 0x00, 0x00,
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0x00, 0x00, /* Zero-sized string */
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},
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},
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{
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.lineno = __LINE__,
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.error_code = 0x12345678,
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.last_stream_id = 0x2345,
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.reason = "Dude, where is my car?",
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.retval = -1, /* Too short */
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.buf_len = 0x10,
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},
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{ .buf = { 0 }, }
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};
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static void
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run_parse_tests (void)
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{
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const struct goaway_parse_test *test;
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for (test = parse_tests; test->buf[0]; ++test)
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{
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uint32_t error_code = ~0;
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uint32_t last_stream_id = ~0;
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uint16_t reason_len = ~0;
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const char *reason;
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int sz = pf->pf_parse_goaway_frame(test->buf, test->buf_len,
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&error_code, &last_stream_id, &reason_len, &reason);
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assert(sz == test->retval);
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if (0 == sz)
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{
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assert(test->error_code == error_code);
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assert(test->last_stream_id == last_stream_id);
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assert(test->reason_len == reason_len);
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assert(0 == memcmp(test->reason, reason, reason_len));
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}
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}
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}
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static void
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run_gen_tests (void)
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{
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const struct goaway_gen_test *test;
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for (test = gen_tests; test->buf[0]; ++test)
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{
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unsigned char buf[0x100];
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int sz = pf->pf_gen_goaway_frame(buf, sizeof(buf),
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test->error_code, test->last_stream_id, test->reason,
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test->reason ? strlen(test->reason) : 0);
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assert(sz == test->retval);
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if (0 == sz)
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assert(0 == memcmp(test->buf, buf, sz));
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}
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}
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int
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main (void)
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{
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run_parse_tests();
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run_gen_tests();
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return 0;
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}
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