mirror of https://github.com/grpc/grpc.git
murgatroid99
10 years ago
commit
48c9c4a59e
57 changed files with 603 additions and 549 deletions
@ -0,0 +1,213 @@ |
||||
/*
|
||||
* |
||||
* Copyright 2014, Google Inc. |
||||
* All rights reserved. |
||||
* |
||||
* Redistribution and use in source and binary forms, with or without |
||||
* modification, are permitted provided that the following conditions are |
||||
* met: |
||||
* |
||||
* * Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
||||
* * Redistributions in binary form must reproduce the above |
||||
* copyright notice, this list of conditions and the following disclaimer |
||||
* in the documentation and/or other materials provided with the |
||||
* distribution. |
||||
* * Neither the name of Google Inc. nor the names of its |
||||
* contributors may be used to endorse or promote products derived from |
||||
* this software without specific prior written permission. |
||||
* |
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||||
* |
||||
*/ |
||||
|
||||
#include "src/core/iomgr/socket_utils_posix.h" |
||||
#include <grpc/grpc.h> |
||||
#include <grpc/support/alloc.h> |
||||
#include <grpc/support/host_port.h> |
||||
#include <grpc/support/log.h> |
||||
#include "test/core/end2end/cq_verifier.h" |
||||
#include "test/core/util/port.h" |
||||
#include "test/core/util/test_config.h" |
||||
|
||||
/* This test exercises IPv4, IPv6, and dualstack sockets in various ways. */ |
||||
|
||||
static void *tag(gpr_intptr i) { return (void *)i; } |
||||
|
||||
static gpr_timespec ms_from_now(int ms) { |
||||
return gpr_time_add(gpr_now(), gpr_time_from_micros(GPR_US_PER_MS * ms)); |
||||
} |
||||
|
||||
static void drain_cq(grpc_completion_queue *cq) { |
||||
grpc_event *ev; |
||||
grpc_completion_type type; |
||||
do { |
||||
ev = grpc_completion_queue_next(cq, ms_from_now(5000)); |
||||
GPR_ASSERT(ev); |
||||
type = ev->type; |
||||
grpc_event_finish(ev); |
||||
gpr_log(GPR_INFO, "Drained event type %d", type); |
||||
} while (type != GRPC_QUEUE_SHUTDOWN); |
||||
} |
||||
|
||||
void test_connect(const char *server_host, const char *client_host, int port, |
||||
int expect_ok) { |
||||
char *client_hostport; |
||||
char *server_hostport; |
||||
grpc_channel *client; |
||||
grpc_server *server; |
||||
grpc_completion_queue *client_cq; |
||||
grpc_completion_queue *server_cq; |
||||
grpc_call *c; |
||||
grpc_call *s; |
||||
cq_verifier *v_client; |
||||
cq_verifier *v_server; |
||||
gpr_timespec deadline; |
||||
|
||||
gpr_join_host_port(&client_hostport, client_host, port); |
||||
gpr_join_host_port(&server_hostport, server_host, port); |
||||
gpr_log(GPR_INFO, "Testing with server=%s client=%s (expecting %s)", |
||||
server_hostport, client_hostport, expect_ok ? "success" : "failure"); |
||||
|
||||
/* Create server. */ |
||||
server_cq = grpc_completion_queue_create(); |
||||
server = grpc_server_create(server_cq, NULL); |
||||
GPR_ASSERT(grpc_server_add_http2_port(server, server_hostport)); |
||||
grpc_server_start(server); |
||||
gpr_free(server_hostport); |
||||
v_server = cq_verifier_create(server_cq); |
||||
|
||||
/* Create client. */ |
||||
client_cq = grpc_completion_queue_create(); |
||||
client = grpc_channel_create(client_hostport, NULL); |
||||
gpr_free(client_hostport); |
||||
v_client = cq_verifier_create(client_cq); |
||||
|
||||
if (expect_ok) { |
||||
/* Normal deadline, shouldn't be reached. */ |
||||
deadline = ms_from_now(60000); |
||||
} else { |
||||
/* Give up faster when failure is expected.
|
||||
BUG: Setting this to 1000 reveals a memory leak (b/18608927). */ |
||||
deadline = ms_from_now(1500); |
||||
} |
||||
|
||||
/* Send a trivial request. */ |
||||
c = grpc_channel_create_call(client, "/foo", "test.google.com", deadline); |
||||
GPR_ASSERT(c); |
||||
|
||||
GPR_ASSERT(GRPC_CALL_OK == |
||||
grpc_call_start_invoke(c, client_cq, tag(1), tag(2), tag(3), 0)); |
||||
if (expect_ok) { |
||||
/* Check for a successful request. */ |
||||
cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
||||
cq_verify(v_client); |
||||
|
||||
GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(4))); |
||||
cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK); |
||||
cq_verify(v_client); |
||||
|
||||
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(server, tag(100))); |
||||
cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
||||
deadline, NULL); |
||||
cq_verify(v_server); |
||||
|
||||
GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s, server_cq, tag(102), 0)); |
||||
cq_expect_client_metadata_read(v_client, tag(2), NULL); |
||||
cq_verify(v_client); |
||||
|
||||
GPR_ASSERT(GRPC_CALL_OK == |
||||
grpc_call_start_write_status(s, GRPC_STATUS_UNIMPLEMENTED, "xyz", |
||||
tag(5))); |
||||
cq_expect_finished_with_status(v_client, tag(3), GRPC_STATUS_UNIMPLEMENTED, |
||||
"xyz", NULL); |
||||
cq_verify(v_client); |
||||
|
||||
cq_expect_finish_accepted(v_server, tag(5), GRPC_OP_OK); |
||||
cq_verify(v_server); |
||||
cq_expect_finished(v_server, tag(102), NULL); |
||||
cq_verify(v_server); |
||||
|
||||
grpc_call_destroy(c); |
||||
grpc_call_destroy(s); |
||||
} else { |
||||
/* Check for a failed connection. */ |
||||
cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_ERROR); |
||||
cq_expect_client_metadata_read(v_client, tag(2), NULL); |
||||
cq_expect_finished_with_status(v_client, tag(3), GRPC_STATUS_CANCELLED, |
||||
NULL, NULL); |
||||
cq_verify(v_client); |
||||
|
||||
grpc_call_destroy(c); |
||||
} |
||||
|
||||
cq_verifier_destroy(v_client); |
||||
cq_verifier_destroy(v_server); |
||||
|
||||
/* Destroy client. */ |
||||
grpc_channel_destroy(client); |
||||
grpc_completion_queue_shutdown(client_cq); |
||||
drain_cq(client_cq); |
||||
grpc_completion_queue_destroy(client_cq); |
||||
|
||||
/* Destroy server. */ |
||||
grpc_server_shutdown(server); |
||||
grpc_server_destroy(server); |
||||
grpc_completion_queue_shutdown(server_cq); |
||||
drain_cq(server_cq); |
||||
grpc_completion_queue_destroy(server_cq); |
||||
} |
||||
|
||||
int main(int argc, char **argv) { |
||||
int do_ipv6 = 1; |
||||
int i; |
||||
int port = grpc_pick_unused_port_or_die(); |
||||
|
||||
grpc_test_init(argc, argv); |
||||
grpc_init(); |
||||
|
||||
if (!grpc_ipv6_loopback_available()) { |
||||
gpr_log(GPR_INFO, "Can't bind to ::1. Skipping IPv6 tests."); |
||||
do_ipv6 = 0; |
||||
} |
||||
|
||||
for (i = 0; i <= 1; i++) { |
||||
/* For coverage, test with and without dualstack sockets. */ |
||||
grpc_forbid_dualstack_sockets_for_testing = i; |
||||
|
||||
/* :: and 0.0.0.0 are handled identically. */ |
||||
test_connect("::", "127.0.0.1", port, 1); |
||||
test_connect("::", "::ffff:127.0.0.1", port, 1); |
||||
test_connect("::", "localhost", port, 1); |
||||
test_connect("0.0.0.0", "127.0.0.1", port, 1); |
||||
test_connect("0.0.0.0", "::ffff:127.0.0.1", port, 1); |
||||
test_connect("0.0.0.0", "localhost", port, 1); |
||||
if (do_ipv6) { |
||||
test_connect("::", "::1", port, 1); |
||||
test_connect("0.0.0.0", "::1", port, 1); |
||||
} |
||||
|
||||
/* These only work when the families agree. */ |
||||
test_connect("127.0.0.1", "127.0.0.1", port, 1); |
||||
if (do_ipv6) { |
||||
test_connect("::1", "::1", port, 1); |
||||
test_connect("::1", "127.0.0.1", port, 0); |
||||
test_connect("127.0.0.1", "::1", port, 0); |
||||
} |
||||
|
||||
} |
||||
|
||||
grpc_shutdown(); |
||||
|
||||
return 0; |
||||
} |
||||
Loading…
Reference in new issue