static void test_int64toa() {
char buf[GPR_INT64TOA_MIN_BUFSIZE];
LOG_TEST_NAME("test_int64toa");
/* zero */
GPR_ASSERT(1 == int64_ttoa(0, buf));
GPR_ASSERT(0 == strcmp("0", buf));
/* positive */
GPR_ASSERT(3 == int64_ttoa(123, buf));
GPR_ASSERT(0 == strcmp("123", buf));
/* large positive */
GPR_ASSERT(19 == int64_ttoa(9223372036854775807LL, buf));
GPR_ASSERT(0 == strcmp("9223372036854775807", buf));
/* large negative */
GPR_ASSERT(20 == int64_ttoa(-9223372036854775807LL - 1, buf));
GPR_ASSERT(0 == strcmp("-9223372036854775808", buf));
}
static char *encoded_jwt_claim(const grpc_auth_json_key *json_key,
const char *audience,
gpr_timespec token_lifetime, const char *scope) {
grpc_json *json = grpc_json_create(GRPC_JSON_OBJECT);
grpc_json *child = NULL;
char *json_str = NULL;
char *result = NULL;
gpr_timespec now = gpr_now(GPR_CLOCK_REALTIME);
gpr_timespec expiration = gpr_time_add(now, token_lifetime);
char now_str[GPR_LTOA_MIN_BUFSIZE];
char expiration_str[GPR_LTOA_MIN_BUFSIZE];
if (gpr_time_cmp(token_lifetime, grpc_max_auth_token_lifetime()) > 0) {
gpr_log(GPR_INFO, "Cropping token lifetime to maximum allowed value.");
expiration = gpr_time_add(now, grpc_max_auth_token_lifetime());
}
int64_ttoa(now.tv_sec, now_str);
int64_ttoa(expiration.tv_sec, expiration_str);
child =
create_child(NULL, json, "iss", json_key->client_email, GRPC_JSON_STRING);
if (scope != NULL) {
child = create_child(child, json, "scope", scope, GRPC_JSON_STRING);
} else {
/* Unscoped JWTs need a sub field. */
child = create_child(child, json, "sub", json_key->client_email,
GRPC_JSON_STRING);
}
child = create_child(child, json, "aud", audience, GRPC_JSON_STRING);
child = create_child(child, json, "iat", now_str, GRPC_JSON_NUMBER);
create_child(child, json, "exp", expiration_str, GRPC_JSON_NUMBER);
json_str = grpc_json_dump_to_string(json, 0);
result = grpc_base64_encode(json_str, strlen(json_str), 1, 0);
gpr_free(json_str);
grpc_json_destroy(json);
return result;
}
static void test_find(void) {
grpc_chttp2_hptbl tbl;
uint32_t i;
char buffer[32];
grpc_mdelem *elem;
grpc_chttp2_hptbl_find_result r;
LOG_TEST("test_find");
grpc_chttp2_hptbl_init(&tbl);
elem = grpc_mdelem_from_strings("abc", "xyz");
GPR_ASSERT(grpc_chttp2_hptbl_add(&tbl, elem));
GRPC_MDELEM_UNREF(elem);
elem = grpc_mdelem_from_strings("abc", "123");
GPR_ASSERT(grpc_chttp2_hptbl_add(&tbl, elem));
GRPC_MDELEM_UNREF(elem);
elem = grpc_mdelem_from_strings("x", "1");
GPR_ASSERT(grpc_chttp2_hptbl_add(&tbl, elem));
GRPC_MDELEM_UNREF(elem);
r = find_simple(&tbl, "abc", "123");
GPR_ASSERT(r.index == 2 + GRPC_CHTTP2_LAST_STATIC_ENTRY);
GPR_ASSERT(r.has_value == 1);
r = find_simple(&tbl, "abc", "xyz");
GPR_ASSERT(r.index == 3 + GRPC_CHTTP2_LAST_STATIC_ENTRY);
GPR_ASSERT(r.has_value == 1);
r = find_simple(&tbl, "x", "1");
GPR_ASSERT(r.index == 1 + GRPC_CHTTP2_LAST_STATIC_ENTRY);
GPR_ASSERT(r.has_value == 1);
r = find_simple(&tbl, "x", "2");
GPR_ASSERT(r.index == 1 + GRPC_CHTTP2_LAST_STATIC_ENTRY);
GPR_ASSERT(r.has_value == 0);
r = find_simple(&tbl, "vary", "some-vary-arg");
GPR_ASSERT(r.index == 59);
GPR_ASSERT(r.has_value == 0);
r = find_simple(&tbl, "accept-encoding", "gzip, deflate");
GPR_ASSERT(r.index == 16);
GPR_ASSERT(r.has_value == 1);
r = find_simple(&tbl, "accept-encoding", "gzip");
GPR_ASSERT(r.index == 16);
GPR_ASSERT(r.has_value == 0);
r = find_simple(&tbl, ":method", "GET");
GPR_ASSERT(r.index == 2);
GPR_ASSERT(r.has_value == 1);
r = find_simple(&tbl, ":method", "POST");
GPR_ASSERT(r.index == 3);
GPR_ASSERT(r.has_value == 1);
r = find_simple(&tbl, ":method", "PUT");
GPR_ASSERT(r.index == 2 || r.index == 3);
GPR_ASSERT(r.has_value == 0);
r = find_simple(&tbl, "this-does-not-exist", "");
GPR_ASSERT(r.index == 0);
GPR_ASSERT(r.has_value == 0);
/* overflow the string buffer, check find still works */
for (i = 0; i < 10000; i++) {
int64_ttoa(i, buffer);
elem = grpc_mdelem_from_strings("test", buffer);
GPR_ASSERT(grpc_chttp2_hptbl_add(&tbl, elem));
GRPC_MDELEM_UNREF(elem);
}
r = find_simple(&tbl, "abc", "123");
GPR_ASSERT(r.index == 0);
GPR_ASSERT(r.has_value == 0);
r = find_simple(&tbl, "test", "9999");
GPR_ASSERT(r.index == 1 + GRPC_CHTTP2_LAST_STATIC_ENTRY);
GPR_ASSERT(r.has_value == 1);
r = find_simple(&tbl, "test", "9998");
GPR_ASSERT(r.index == 2 + GRPC_CHTTP2_LAST_STATIC_ENTRY);
GPR_ASSERT(r.has_value == 1);
for (i = 0; i < tbl.num_ents; i++) {
uint32_t expect = 9999 - i;
int64_ttoa(expect, buffer);
r = find_simple(&tbl, "test", buffer);
GPR_ASSERT(r.index == i + 1 + GRPC_CHTTP2_LAST_STATIC_ENTRY);
GPR_ASSERT(r.has_value == 1);
}
r = find_simple(&tbl, "test", "10000");
GPR_ASSERT(r.index != 0);
GPR_ASSERT(r.has_value == 0);
grpc_chttp2_hptbl_destroy(&tbl);
}
