int main(int argc, char **argv) {
grpc_closure destroyed;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_test_init(argc, argv);
grpc_init();
g_pollset = gpr_malloc(grpc_pollset_size());
grpc_pollset_init(g_pollset, &g_mu);
test_no_op();
test_no_op_with_start();
test_no_op_with_port();
test_no_op_with_port_and_start();
test_connect(1);
test_connect(10);
grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
grpc_exec_ctx_finish(&exec_ctx);
grpc_shutdown();
gpr_free(g_pollset);
return 0;
}
int main(int argc, char **argv) {
grpc_closure destroyed;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_test_init(argc, argv);
grpc_init();
g_pollset_set = grpc_pollset_set_create();
g_pollset = gpr_malloc(grpc_pollset_size());
grpc_pollset_init(g_pollset, &g_mu);
grpc_pollset_set_add_pollset(&exec_ctx, g_pollset_set, g_pollset);
grpc_exec_ctx_finish(&exec_ctx);
test_succeeds();
gpr_log(GPR_ERROR, "End of first test");
test_fails();
test_times_out();
grpc_pollset_set_destroy(g_pollset_set);
grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
grpc_exec_ctx_finish(&exec_ctx);
grpc_shutdown();
gpr_free(g_pollset);
return 0;
}
static void free_port_using_server(char *server, int port) {
grpc_httpcli_context context;
grpc_httpcli_request req;
freereq pr;
char *path;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_closure shutdown_closure;
grpc_init();
memset(&pr, 0, sizeof(pr));
memset(&req, 0, sizeof(req));
grpc_pollset_init(&pr.pollset);
grpc_closure_init(&shutdown_closure, destroy_pollset_and_shutdown,
&pr.pollset);
req.host = server;
gpr_asprintf(&path, "/drop/%d", port);
req.path = path;
grpc_httpcli_context_init(&context);
grpc_httpcli_get(&exec_ctx, &context, &pr.pollset, &req,
GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), freed_port_from_server,
&pr);
gpr_mu_lock(GRPC_POLLSET_MU(&pr.pollset));
while (!pr.done) {
grpc_pollset_worker worker;
grpc_pollset_work(&exec_ctx, &pr.pollset, &worker,
gpr_now(GPR_CLOCK_MONOTONIC),
GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
}
gpr_mu_unlock(GRPC_POLLSET_MU(&pr.pollset));
grpc_httpcli_context_destroy(&context);
grpc_exec_ctx_finish(&exec_ctx);
grpc_pollset_shutdown(&exec_ctx, &pr.pollset, &shutdown_closure);
grpc_exec_ctx_finish(&exec_ctx);
gpr_free(path);
}
int main(int argc, char **argv) {
grpc_test_init(argc, argv);
grpc_init();
gpr_mu_init(&g_mu);
g_combiner = grpc_combiner_create();
grpc_resolve_address = my_resolve_address;
grpc_dns_lookup_ares = my_dns_lookup_ares;
grpc_channel_args *result = (grpc_channel_args *)1;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_resolver *resolver = create_resolver(&exec_ctx, "dns:test");
gpr_event ev1;
gpr_event_init(&ev1);
call_resolver_next_after_locking(
&exec_ctx, resolver, &result,
GRPC_CLOSURE_CREATE(on_done, &ev1, grpc_schedule_on_exec_ctx));
grpc_exec_ctx_flush(&exec_ctx);
GPR_ASSERT(wait_loop(5, &ev1));
GPR_ASSERT(result == NULL);
gpr_event ev2;
gpr_event_init(&ev2);
call_resolver_next_after_locking(
&exec_ctx, resolver, &result,
GRPC_CLOSURE_CREATE(on_done, &ev2, grpc_schedule_on_exec_ctx));
grpc_exec_ctx_flush(&exec_ctx);
GPR_ASSERT(wait_loop(30, &ev2));
GPR_ASSERT(result != NULL);
grpc_channel_args_destroy(&exec_ctx, result);
GRPC_RESOLVER_UNREF(&exec_ctx, resolver, "test");
GRPC_COMBINER_UNREF(&exec_ctx, g_combiner, "test");
grpc_exec_ctx_finish(&exec_ctx);
grpc_shutdown();
gpr_mu_destroy(&g_mu);
}
int main(int argc, char **argv) {
char *scope = NULL;
char *json_key_file_path = NULL;
char *service_url = NULL;
grpc_init();
gpr_cmdline *cl = gpr_cmdline_create("create_jwt");
gpr_cmdline_add_string(cl, "json_key", "File path of the json key.",
&json_key_file_path);
gpr_cmdline_add_string(cl, "scope",
"OPTIONAL Space delimited permissions. Mutually "
"exclusive with service_url",
&scope);
gpr_cmdline_add_string(cl, "service_url",
"OPTIONAL service URL. Mutually exclusive with scope.",
&service_url);
gpr_cmdline_parse(cl, argc, argv);
if (json_key_file_path == NULL) {
fprintf(stderr, "Missing --json_key option.\n");
exit(1);
}
if (scope != NULL) {
if (service_url != NULL) {
fprintf(stderr,
"Options --scope and --service_url are mutually exclusive.\n");
exit(1);
}
} else if (service_url == NULL) {
fprintf(stderr, "Need one of --service_url or --scope options.\n");
exit(1);
}
create_jwt(json_key_file_path, service_url, scope);
gpr_cmdline_destroy(cl);
grpc_shutdown();
return 0;
}
int main(int argc, char **argv) {
grpc_channel *chan;
grpc_call *call;
grpc_metadata md = {"a", "b", 1, {{NULL, NULL, NULL}}};
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_test_init(argc, argv);
grpc_init();
chan = grpc_lame_client_channel_create();
GPR_ASSERT(chan);
call = grpc_channel_create_call_old(chan, "/Foo", "anywhere",
GRPC_TIMEOUT_SECONDS_TO_DEADLINE(100));
GPR_ASSERT(call);
cq = grpc_completion_queue_create();
cqv = cq_verifier_create(cq);
/* we should be able to add metadata */
GPR_ASSERT(GRPC_CALL_OK == grpc_call_add_metadata_old(call, &md, 0));
/* and invoke the call */
GPR_ASSERT(GRPC_CALL_OK == grpc_call_invoke_old(call, cq, tag(2), tag(3), 0));
/* the call should immediately fail */
cq_expect_client_metadata_read(cqv, tag(2), NULL);
cq_expect_finished(cqv, tag(3), NULL);
cq_verify(cqv);
grpc_call_destroy(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
grpc_completion_queue_destroy(cq);
grpc_shutdown();
return 0;
}
int main(int argc, char **argv) {
const char *poll_strategy = grpc_get_poll_strategy_name();
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_test_init(argc, argv);
grpc_init();
if (poll_strategy != NULL &&
(strcmp(poll_strategy, "epoll") == 0 ||
strcmp(poll_strategy, "epoll-threadpool") == 0)) {
pollset_set_test_basic();
pollset_set_test_dup_fds();
pollset_set_test_empty_pollset();
} else {
gpr_log(GPR_INFO,
"Skipping the test. The test is only relevant for 'epoll' "
"strategy. and the current strategy is: '%s'",
poll_strategy);
}
grpc_exec_ctx_finish(&exec_ctx);
grpc_shutdown();
return 0;
}
static void test_slices_work(void) {
/* ensure no memory leaks when switching representation from mdstr to slice */
grpc_mdstr *str;
gpr_slice slice;
LOG_TEST("test_slices_work");
grpc_init();
str = grpc_mdstr_from_string(
"123456789012345678901234567890123456789012345678901234567890");
slice = gpr_slice_ref(str->slice);
GRPC_MDSTR_UNREF(str);
gpr_slice_unref(slice);
str = grpc_mdstr_from_string(
"123456789012345678901234567890123456789012345678901234567890");
slice = gpr_slice_ref(str->slice);
gpr_slice_unref(slice);
GRPC_MDSTR_UNREF(str);
grpc_shutdown();
}
void Init_grpc() {
grpc_init();
ruby_vm_at_exit(grpc_rb_shutdown);
grpc_rb_mGRPC = rb_define_module("GRPC");
grpc_rb_mGrpcCore = rb_define_module_under(grpc_rb_mGRPC, "Core");
grpc_rb_sNewServerRpc =
rb_struct_define("NewServerRpc", "method", "host",
"deadline", "metadata", "call", NULL);
grpc_rb_sStatus =
rb_struct_define("Status", "code", "details", "metadata", NULL);
sym_code = ID2SYM(rb_intern("code"));
sym_details = ID2SYM(rb_intern("details"));
sym_metadata = ID2SYM(rb_intern("metadata"));
Init_grpc_channel();
Init_grpc_completion_queue();
Init_grpc_call();
Init_grpc_credentials();
Init_grpc_server();
Init_grpc_server_credentials();
Init_grpc_status_codes();
Init_grpc_time_consts();
}
int main(int argc, char **argv) {
size_t i;
FILE *roots_file;
size_t roots_size = strlen(test_root_cert);
char *roots_filename;
grpc_test_init(argc, argv);
grpc_end2end_tests_pre_init();
/* Set the SSL roots env var. */
roots_file =
gpr_tmpfile("chttp2_simple_ssl_cert_fullstack_test", &roots_filename);
GPR_ASSERT(roots_filename != NULL);
GPR_ASSERT(roots_file != NULL);
GPR_ASSERT(fwrite(test_root_cert, 1, roots_size, roots_file) == roots_size);
fclose(roots_file);
gpr_setenv(GRPC_DEFAULT_SSL_ROOTS_FILE_PATH_ENV_VAR, roots_filename);
grpc_init();
for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
grpc_end2end_test_fixture f =
begin_test(configs[i].config, "SSL_CERT_tests", NULL, NULL);
simple_request_body(f, configs[i].result);
end_test(&f);
configs[i].config.tear_down_data(&f);
}
grpc_shutdown();
/* Cleanup. */
remove(roots_filename);
gpr_free(roots_filename);
return 0;
}
int main(int argc, char **argv) {
synchronizer sync;
grpc_jwt_verifier *verifier;
gpr_cmdline *cl;
char *jwt = NULL;
char *aud = NULL;
cl = gpr_cmdline_create("JWT verifier tool");
gpr_cmdline_add_string(cl, "jwt", "JSON web token to verify", &jwt);
gpr_cmdline_add_string(cl, "aud", "Audience for the JWT", &aud);
gpr_cmdline_parse(cl, argc, argv);
if (jwt == NULL || aud == NULL) {
print_usage_and_exit(cl, argv[0]);
}
verifier = grpc_jwt_verifier_create(NULL, 0);
grpc_init();
grpc_pollset_init(&sync.pollset);
sync.is_done = 0;
grpc_jwt_verifier_verify(verifier, &sync.pollset, jwt, aud,
on_jwt_verification_done, &sync);
gpr_mu_lock(GRPC_POLLSET_MU(&sync.pollset));
while (!sync.is_done) {
grpc_pollset_worker worker;
grpc_pollset_work(&sync.pollset, &worker,
gpr_inf_future(GPR_CLOCK_MONOTONIC));
}
gpr_mu_unlock(GRPC_POLLSET_MU(&sync.pollset));
grpc_jwt_verifier_destroy(verifier);
gpr_cmdline_destroy(cl);
return !sync.success;
}
int main(int argc, char **argv) {
grpc_memory_counters_init();
grpc_slice slice = grpc_slice_from_copied_string("x");
char *fake_argv[1];
char *target = "localhost:443";
gpr_cmdline *cl;
grpc_event event;
grpc_init();
GPR_ASSERT(argc >= 1);
fake_argv[0] = argv[0];
grpc_test_init(1, fake_argv);
int warmup_iterations = 100;
int benchmark_iterations = 1000;
cl = gpr_cmdline_create("memory profiling client");
gpr_cmdline_add_string(cl, "target", "Target host:port", &target);
gpr_cmdline_add_int(cl, "warmup", "Warmup iterations", &warmup_iterations);
gpr_cmdline_add_int(cl, "benchmark", "Benchmark iterations",
&benchmark_iterations);
gpr_cmdline_parse(cl, argc, argv);
gpr_cmdline_destroy(cl);
for (size_t k = 0; k < GPR_ARRAY_SIZE(calls); k++) {
calls[k].details = grpc_empty_slice();
}
cq = grpc_completion_queue_create(NULL);
struct grpc_memory_counters client_channel_start =
grpc_memory_counters_snapshot();
channel = grpc_insecure_channel_create(target, NULL, NULL);
int call_idx = 0;
struct grpc_memory_counters before_server_create = send_snapshot_request(
0, grpc_slice_from_static_string("Reflector/GetBeforeSvrCreation"));
struct grpc_memory_counters after_server_create = send_snapshot_request(
0, grpc_slice_from_static_string("Reflector/GetAfterSvrCreation"));
// warmup period
for (call_idx = 0; call_idx < warmup_iterations; ++call_idx) {
init_ping_pong_request(call_idx + 1);
}
struct grpc_memory_counters server_benchmark_calls_start =
send_snapshot_request(
0, grpc_slice_from_static_string("Reflector/SimpleSnapshot"));
struct grpc_memory_counters client_benchmark_calls_start =
grpc_memory_counters_snapshot();
// benchmark period
for (; call_idx < warmup_iterations + benchmark_iterations; ++call_idx) {
init_ping_pong_request(call_idx + 1);
}
struct grpc_memory_counters client_calls_inflight =
grpc_memory_counters_snapshot();
struct grpc_memory_counters server_calls_inflight = send_snapshot_request(
0, grpc_slice_from_static_string("Reflector/DestroyCalls"));
do {
event = grpc_completion_queue_next(
cq, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
gpr_time_from_micros(10000, GPR_TIMESPAN)),
NULL);
} while (event.type != GRPC_QUEUE_TIMEOUT);
// second step - recv status and destroy call
for (call_idx = 0; call_idx < warmup_iterations + benchmark_iterations;
++call_idx) {
finish_ping_pong_request(call_idx + 1);
}
struct grpc_memory_counters server_calls_end = send_snapshot_request(
0, grpc_slice_from_static_string("Reflector/SimpleSnapshot"));
struct grpc_memory_counters client_channel_end =
grpc_memory_counters_snapshot();
grpc_channel_destroy(channel);
grpc_completion_queue_shutdown(cq);
do {
event = grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME),
NULL);
} while (event.type != GRPC_QUEUE_SHUTDOWN);
grpc_slice_unref(slice);
grpc_completion_queue_destroy(cq);
grpc_shutdown();
gpr_log(GPR_INFO, "---------client stats--------");
gpr_log(GPR_INFO, "client call memory usage: %f bytes per call",
(double)(client_calls_inflight.total_size_relative -
client_benchmark_calls_start.total_size_relative) /
benchmark_iterations);
gpr_log(GPR_INFO, "client channel memory usage %zi bytes",
client_channel_end.total_size_relative -
client_channel_start.total_size_relative);
gpr_log(GPR_INFO, "---------server stats--------");
gpr_log(GPR_INFO, "server create: %zi bytes",
after_server_create.total_size_relative -
before_server_create.total_size_relative);
gpr_log(GPR_INFO, "server call memory usage: %f bytes per call",
(double)(server_calls_inflight.total_size_relative -
server_benchmark_calls_start.total_size_relative) /
benchmark_iterations);
gpr_log(GPR_INFO, "server channel memory usage %zi bytes",
server_calls_end.total_size_relative -
after_server_create.total_size_relative);
grpc_memory_counters_destroy();
return 0;
}
int main(int argc, char **argv) {
grpc_channel *chan;
grpc_call *call;
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_op ops[6];
grpc_op *op;
grpc_metadata_array trailing_metadata_recv;
grpc_status_code status;
grpc_call_error error;
char *details = NULL;
size_t details_capacity = 0;
grpc_test_init(argc, argv);
grpc_init();
grpc_metadata_array_init(&trailing_metadata_recv);
chan = grpc_lame_client_channel_create(
"lampoon:national", GRPC_STATUS_UNKNOWN, "Rpc sent on a lame channel.");
GPR_ASSERT(chan);
cq = grpc_completion_queue_create(NULL);
call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
"/Foo", "anywhere",
GRPC_TIMEOUT_SECONDS_TO_DEADLINE(100), NULL);
GPR_ASSERT(call);
cqv = cq_verifier_create(cq);
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
op->data.recv_status_on_client.status = &status;
op->data.recv_status_on_client.status_details = &details;
op->data.recv_status_on_client.status_details_capacity = &details_capacity;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* the call should immediately fail */
cq_expect_completion(cqv, tag(1), 1);
cq_verify(cqv);
grpc_call_destroy(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
grpc_completion_queue_destroy(cq);
grpc_metadata_array_destroy(&trailing_metadata_recv);
gpr_free(details);
grpc_shutdown();
return 0;
}
int main(int argc, char **argv) {
grpc_test_init(argc, argv);
grpc_init();
int errors = 0;
// tests with a minimal stack
grpc_arg minimal_stack_arg = {.type = GRPC_ARG_INTEGER,
.key = GRPC_ARG_MINIMAL_STACK,
.value.integer = 1};
grpc_channel_args minimal_stack_args = {.num_args = 1,
.args = &minimal_stack_arg};
errors += CHECK_STACK("unknown", &minimal_stack_args,
GRPC_CLIENT_DIRECT_CHANNEL, "connected", NULL);
errors += CHECK_STACK("unknown", &minimal_stack_args, GRPC_CLIENT_SUBCHANNEL,
"connected", NULL);
errors += CHECK_STACK("unknown", &minimal_stack_args, GRPC_SERVER_CHANNEL,
"server", "connected", NULL);
errors +=
CHECK_STACK("chttp2", &minimal_stack_args, GRPC_CLIENT_DIRECT_CHANNEL,
"http-client", "connected", NULL);
errors += CHECK_STACK("chttp2", &minimal_stack_args, GRPC_CLIENT_SUBCHANNEL,
"http-client", "connected", NULL);
errors += CHECK_STACK("chttp2", &minimal_stack_args, GRPC_SERVER_CHANNEL,
"server", "http-server", "connected", NULL);
errors += CHECK_STACK(NULL, &minimal_stack_args, GRPC_CLIENT_CHANNEL,
"client-channel", NULL);
// tests with a default stack
errors += CHECK_STACK("unknown", NULL, GRPC_CLIENT_DIRECT_CHANNEL,
"message_size", "deadline", "connected", NULL);
errors += CHECK_STACK("unknown", NULL, GRPC_CLIENT_SUBCHANNEL, "message_size",
"connected", NULL);
errors += CHECK_STACK("unknown", NULL, GRPC_SERVER_CHANNEL, "server",
"message_size", "deadline", "connected", NULL);
errors +=
CHECK_STACK("chttp2", NULL, GRPC_CLIENT_DIRECT_CHANNEL, "message_size",
"deadline", "http-client", "compress", "connected", NULL);
errors += CHECK_STACK("chttp2", NULL, GRPC_CLIENT_SUBCHANNEL, "message_size",
"http-client", "compress", "connected", NULL);
errors +=
CHECK_STACK("chttp2", NULL, GRPC_SERVER_CHANNEL, "server", "message_size",
"deadline", "http-server", "compress", "connected", NULL);
errors +=
CHECK_STACK(NULL, NULL, GRPC_CLIENT_CHANNEL, "client-channel", NULL);
GPR_ASSERT(errors == 0);
grpc_shutdown();
return 0;
}
/*******************************************************************************
* End of tests definitions, start of test infrastructure
*/
static int check_stack(const char *file, int line, const char *transport_name,
grpc_channel_args *init_args,
grpc_channel_stack_type channel_stack_type, ...) {
// create dummy channel stack
grpc_channel_stack_builder *builder = grpc_channel_stack_builder_create();
grpc_transport_vtable fake_transport_vtable = {.name = transport_name};
grpc_transport fake_transport = {.vtable = &fake_transport_vtable};
grpc_channel_stack_builder_set_target(builder, "foo.test.google.fr");
grpc_channel_args *channel_args = grpc_channel_args_copy(init_args);
if (transport_name != NULL) {
grpc_channel_stack_builder_set_transport(builder, &fake_transport);
}
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_stack_builder_set_channel_arguments(&exec_ctx, builder,
channel_args);
GPR_ASSERT(
grpc_channel_init_create_stack(&exec_ctx, builder, channel_stack_type));
grpc_exec_ctx_finish(&exec_ctx);
}
// build up our expectation list
gpr_strvec v;
gpr_strvec_init(&v);
va_list args;
va_start(args, channel_stack_type);
for (;;) {
char *a = va_arg(args, char *);
if (a == NULL) break;
if (v.count != 0) gpr_strvec_add(&v, gpr_strdup(", "));
gpr_strvec_add(&v, gpr_strdup(a));
}
va_end(args);
char *expect = gpr_strvec_flatten(&v, NULL);
gpr_strvec_destroy(&v);
// build up our "got" list
gpr_strvec_init(&v);
grpc_channel_stack_builder_iterator *it =
grpc_channel_stack_builder_create_iterator_at_first(builder);
while (grpc_channel_stack_builder_move_next(it)) {
const char *name = grpc_channel_stack_builder_iterator_filter_name(it);
if (name == NULL) continue;
if (v.count != 0) gpr_strvec_add(&v, gpr_strdup(", "));
gpr_strvec_add(&v, gpr_strdup(name));
}
char *got = gpr_strvec_flatten(&v, NULL);
gpr_strvec_destroy(&v);
grpc_channel_stack_builder_iterator_destroy(it);
// figure out result, log if there's an error
int result = 0;
if (0 != strcmp(got, expect)) {
gpr_strvec_init(&v);
gpr_strvec_add(&v, gpr_strdup("{"));
for (size_t i = 0; i < channel_args->num_args; i++) {
if (i > 0) gpr_strvec_add(&v, gpr_strdup(", "));
gpr_strvec_add(&v, gpr_strdup(channel_args->args[i].key));
gpr_strvec_add(&v, gpr_strdup("="));
switch (channel_args->args[i].type) {
case GRPC_ARG_INTEGER: {
char *tmp;
gpr_asprintf(&tmp, "%d", channel_args->args[i].value.integer);
gpr_strvec_add(&v, tmp);
break;
}
case GRPC_ARG_STRING:
gpr_strvec_add(&v, gpr_strdup(channel_args->args[i].value.string));
break;
case GRPC_ARG_POINTER: {
char *tmp;
gpr_asprintf(&tmp, "%p", channel_args->args[i].value.pointer.p);
gpr_strvec_add(&v, tmp);
break;
}
}
}
gpr_strvec_add(&v, gpr_strdup("}"));
char *args_str = gpr_strvec_flatten(&v, NULL);
gpr_strvec_destroy(&v);
gpr_log(file, line, GPR_LOG_SEVERITY_ERROR,
"**************************************************");
gpr_log(file, line, GPR_LOG_SEVERITY_ERROR,
"FAILED transport=%s; stack_type=%s; channel_args=%s:",
transport_name, grpc_channel_stack_type_string(channel_stack_type),
args_str);
gpr_log(file, line, GPR_LOG_SEVERITY_ERROR, "EXPECTED: %s", expect);
gpr_log(file, line, GPR_LOG_SEVERITY_ERROR, "GOT: %s", got);
result = 1;
gpr_free(args_str);
}
gpr_free(got);
gpr_free(expect);
{
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_stack_builder_destroy(&exec_ctx, builder);
grpc_channel_args_destroy(&exec_ctx, channel_args);
grpc_exec_ctx_finish(&exec_ctx);
}
return result;
}
static void grpc_ruby_once_init() {
grpc_init();
atexit(grpc_rb_shutdown);
}
int main(int argc, char **argv) {
grpc_channel *chan;
grpc_call *call;
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_op ops[6];
grpc_op *op;
grpc_metadata_array initial_metadata_recv;
grpc_metadata_array trailing_metadata_recv;
grpc_status_code status;
grpc_call_error error;
grpc_slice details;
char *peer;
grpc_test_init(argc, argv);
grpc_init();
grpc_metadata_array_init(&initial_metadata_recv);
grpc_metadata_array_init(&trailing_metadata_recv);
chan = grpc_lame_client_channel_create(
"lampoon:national", GRPC_STATUS_UNKNOWN, "Rpc sent on a lame channel.");
GPR_ASSERT(chan);
test_transport_op(chan);
GPR_ASSERT(GRPC_CHANNEL_SHUTDOWN ==
grpc_channel_check_connectivity_state(chan, 0));
cq = grpc_completion_queue_create(NULL);
grpc_slice host = grpc_slice_from_static_string("anywhere");
call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
grpc_slice_from_static_string("/Foo"), &host,
grpc_timeout_seconds_to_deadline(100), NULL);
GPR_ASSERT(call);
cqv = cq_verifier_create(cq);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(1), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* the call should immediately fail */
CQ_EXPECT_COMPLETION(cqv, tag(1), 0);
cq_verify(cqv);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
op->data.recv_status_on_client.status = &status;
op->data.recv_status_on_client.status_details = &details;
op->flags = 0;
op->reserved = NULL;
op++;
error = grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(2), NULL);
GPR_ASSERT(GRPC_CALL_OK == error);
/* the call should immediately fail */
CQ_EXPECT_COMPLETION(cqv, tag(2), 1);
cq_verify(cqv);
peer = grpc_call_get_peer(call);
GPR_ASSERT(strcmp(peer, "lampoon:national") == 0);
gpr_free(peer);
grpc_call_destroy(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
grpc_completion_queue_destroy(cq);
grpc_metadata_array_destroy(&initial_metadata_recv);
grpc_metadata_array_destroy(&trailing_metadata_recv);
grpc_slice_unref(details);
grpc_shutdown();
return 0;
}
int main(int argc, char **argv) {
test_spec *spec;
size_t i;
const size_t NUM_ITERS = 10;
const size_t NUM_SERVERS = 4;
grpc_test_init(argc, argv);
grpc_init();
grpc_lb_round_robin_trace = 1;
GPR_ASSERT(grpc_lb_policy_create("this-lb-policy-does-not-exist", NULL) ==
NULL);
GPR_ASSERT(grpc_lb_policy_create(NULL, NULL) == NULL);
spec = test_spec_create(NUM_ITERS, NUM_SERVERS);
/* everything is fine, all servers stay up the whole time and life's peachy */
spec->verifier = verify_vanilla_round_robin;
spec->description = "test_all_server_up";
run_spec(spec);
/* Kill all servers first thing in the morning */
test_spec_reset(spec);
spec->verifier = verify_total_carnage_round_robin;
spec->description = "test_kill_all_server";
for (i = 0; i < NUM_SERVERS; i++) {
spec->kill_at[0][i] = 1;
}
run_spec(spec);
/* at the start of the 2nd iteration, kill all but the first and last
* servers.
* This should knock down the server bound to be selected next */
test_spec_reset(spec);
spec->verifier = verify_vanishing_floor_round_robin;
spec->description = "test_kill_all_server_at_2nd_iteration";
for (i = 1; i < NUM_SERVERS - 1; i++) {
spec->kill_at[1][i] = 1;
}
run_spec(spec);
/* Midway, kill all servers. */
test_spec_reset(spec);
spec->verifier = verify_partial_carnage_round_robin;
spec->description = "test_kill_all_server_midway";
for (i = 0; i < NUM_SERVERS; i++) {
spec->kill_at[spec->num_iters / 2][i] = 1;
}
run_spec(spec);
/* After first iteration, kill all servers. On the third one, bring them all
* back up. */
test_spec_reset(spec);
spec->verifier = verify_rebirth_round_robin;
spec->description = "test_kill_all_server_after_1st_resurrect_at_3rd";
for (i = 0; i < NUM_SERVERS; i++) {
spec->kill_at[1][i] = 1;
spec->revive_at[3][i] = 1;
}
run_spec(spec);
test_spec_destroy(spec);
test_pending_calls(4);
test_ping();
grpc_shutdown();
return 0;
}
void grpc_run_bad_client_test(const char *name, const char *client_payload,
size_t client_payload_length,
grpc_bad_client_server_side_validator validator) {
grpc_endpoint_pair sfd;
thd_args a;
gpr_thd_id id;
gpr_slice slice =
gpr_slice_from_copied_buffer(client_payload, client_payload_length);
/* Add a debug log */
gpr_log(GPR_INFO, "TEST: %s", name);
/* Init grpc */
grpc_init();
/* Create endpoints */
sfd = grpc_iomgr_create_endpoint_pair(65536);
/* Create server, completion events */
a.server = grpc_server_create_from_filters(NULL, 0, NULL);
a.cq = grpc_completion_queue_create();
gpr_event_init(&a.done_thd);
gpr_event_init(&a.done_write);
a.validator = validator;
grpc_server_register_completion_queue(a.server, a.cq);
grpc_server_start(a.server);
grpc_create_chttp2_transport(server_setup_transport, &a, NULL, sfd.server,
NULL, 0, grpc_mdctx_create(), 0);
/* Bind everything into the same pollset */
grpc_endpoint_add_to_pollset(sfd.client, grpc_cq_pollset(a.cq));
grpc_endpoint_add_to_pollset(sfd.server, grpc_cq_pollset(a.cq));
/* Check a ground truth */
GPR_ASSERT(grpc_server_has_open_connections(a.server));
/* Start validator */
gpr_thd_new(&id, thd_func, &a, NULL);
/* Write data */
switch (grpc_endpoint_write(sfd.client, &slice, 1, done_write, &a)) {
case GRPC_ENDPOINT_WRITE_DONE:
done_write(&a, 1);
break;
case GRPC_ENDPOINT_WRITE_PENDING:
break;
case GRPC_ENDPOINT_WRITE_ERROR:
done_write(&a, 0);
break;
}
/* Await completion */
GPR_ASSERT(
gpr_event_wait(&a.done_write, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));
GPR_ASSERT(gpr_event_wait(&a.done_thd, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));
/* Shutdown */
grpc_endpoint_destroy(sfd.client);
grpc_server_destroy(a.server);
grpc_completion_queue_destroy(a.cq);
grpc_shutdown();
}
int run_concurrent_connectivity_test() {
struct server_thread_args args;
memset(&args, 0, sizeof(args));
grpc_init();
gpr_thd_id threads[NUM_THREADS];
gpr_thd_id server;
char *localhost = gpr_strdup("localhost:54321");
gpr_thd_options options = gpr_thd_options_default();
gpr_thd_options_set_joinable(&options);
/* First round, no server */
gpr_log(GPR_DEBUG, "Wave 1");
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_new(&threads[i], create_loop_destroy, localhost, &options);
}
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_join(threads[i]);
}
gpr_free(localhost);
/* Second round, actual grpc server */
gpr_log(GPR_DEBUG, "Wave 2");
int port = grpc_pick_unused_port_or_die();
gpr_asprintf(&args.addr, "localhost:%d", port);
args.server = grpc_server_create(NULL, NULL);
grpc_server_add_insecure_http2_port(args.server, args.addr);
args.cq = grpc_completion_queue_create_for_next(NULL);
grpc_server_register_completion_queue(args.server, args.cq, NULL);
grpc_server_start(args.server);
gpr_thd_new(&server, server_thread, &args, &options);
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_new(&threads[i], create_loop_destroy, args.addr, &options);
}
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_join(threads[i]);
}
grpc_server_shutdown_and_notify(args.server, args.cq, tag(0xd1e));
gpr_thd_join(server);
grpc_server_destroy(args.server);
grpc_completion_queue_destroy(args.cq);
gpr_free(args.addr);
/* Third round, bogus tcp server */
gpr_log(GPR_DEBUG, "Wave 3");
args.pollset = gpr_zalloc(grpc_pollset_size());
grpc_pollset_init(args.pollset, &args.mu);
gpr_event_init(&args.ready);
gpr_thd_new(&server, bad_server_thread, &args, &options);
gpr_event_wait(&args.ready, gpr_inf_future(GPR_CLOCK_MONOTONIC));
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_new(&threads[i], create_loop_destroy, args.addr, &options);
}
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_join(threads[i]);
}
gpr_atm_rel_store(&args.stop, 1);
gpr_thd_join(server);
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_pollset_shutdown(&exec_ctx, args.pollset,
GRPC_CLOSURE_CREATE(done_pollset_shutdown, args.pollset,
grpc_schedule_on_exec_ctx));
grpc_exec_ctx_finish(&exec_ctx);
grpc_shutdown();
return 0;
}
void grpc_run_bad_client_test(grpc_bad_client_server_side_validator validator,
const char *client_payload,
size_t client_payload_length, gpr_uint32 flags) {
grpc_endpoint_pair sfd;
thd_args a;
gpr_thd_id id;
char *hex;
grpc_transport *transport;
grpc_mdctx *mdctx = grpc_mdctx_create();
gpr_slice slice =
gpr_slice_from_copied_buffer(client_payload, client_payload_length);
hex = gpr_dump(client_payload, client_payload_length,
GPR_DUMP_HEX | GPR_DUMP_ASCII);
/* Add a debug log */
gpr_log(GPR_INFO, "TEST: %s", hex);
gpr_free(hex);
/* Init grpc */
grpc_init();
/* Create endpoints */
sfd = grpc_iomgr_create_endpoint_pair("fixture", 65536);
/* Create server, completion events */
a.server = grpc_server_create_from_filters(NULL, 0, NULL);
a.cq = grpc_completion_queue_create(NULL);
gpr_event_init(&a.done_thd);
gpr_event_init(&a.done_write);
a.validator = validator;
grpc_server_register_completion_queue(a.server, a.cq, NULL);
grpc_server_start(a.server);
transport = grpc_create_chttp2_transport(NULL, sfd.server, mdctx, 0);
server_setup_transport(&a, transport, mdctx);
grpc_chttp2_transport_start_reading(transport, NULL, 0);
/* Bind everything into the same pollset */
grpc_endpoint_add_to_pollset(sfd.client, grpc_cq_pollset(a.cq));
grpc_endpoint_add_to_pollset(sfd.server, grpc_cq_pollset(a.cq));
/* Check a ground truth */
GPR_ASSERT(grpc_server_has_open_connections(a.server));
/* Start validator */
gpr_thd_new(&id, thd_func, &a, NULL);
/* Write data */
switch (grpc_endpoint_write(sfd.client, &slice, 1, done_write, &a)) {
case GRPC_ENDPOINT_WRITE_DONE:
done_write(&a, 1);
break;
case GRPC_ENDPOINT_WRITE_PENDING:
break;
case GRPC_ENDPOINT_WRITE_ERROR:
done_write(&a, 0);
break;
}
/* Await completion */
GPR_ASSERT(
gpr_event_wait(&a.done_write, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));
if (flags & GRPC_BAD_CLIENT_DISCONNECT) {
grpc_endpoint_destroy(sfd.client);
sfd.client = NULL;
}
GPR_ASSERT(gpr_event_wait(&a.done_thd, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)));
/* Shutdown */
if (sfd.client) {
grpc_endpoint_destroy(sfd.client);
}
grpc_server_shutdown_and_notify(a.server, a.cq, NULL);
GPR_ASSERT(grpc_completion_queue_pluck(
a.cq, NULL, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1), NULL)
.type == GRPC_OP_COMPLETE);
grpc_server_destroy(a.server);
grpc_completion_queue_destroy(a.cq);
grpc_shutdown();
}
static void run_test(bool wait_for_ready, bool use_service_config) {
grpc_channel *chan;
grpc_call *call;
gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(2);
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_op ops[6];
grpc_op *op;
grpc_metadata_array trailing_metadata_recv;
grpc_status_code status;
char *details = NULL;
size_t details_capacity = 0;
gpr_log(GPR_INFO, "TEST: wait_for_ready=%d use_service_config=%d",
wait_for_ready, use_service_config);
grpc_init();
grpc_metadata_array_init(&trailing_metadata_recv);
cq = grpc_completion_queue_create(NULL);
cqv = cq_verifier_create(cq);
/* if using service config, create channel args */
grpc_channel_args *args = NULL;
if (use_service_config) {
GPR_ASSERT(wait_for_ready);
grpc_arg arg;
arg.type = GRPC_ARG_STRING;
arg.key = GRPC_ARG_SERVICE_CONFIG;
arg.value.string =
"{\n"
" \"methodConfig\": [ {\n"
" \"name\": [\n"
" { \"service\": \"service\", \"method\": \"method\" }\n"
" ],\n"
" \"waitForReady\": true\n"
" } ]\n"
"}";
args = grpc_channel_args_copy_and_add(args, &arg, 1);
}
/* create a call, channel to a port which will refuse connection */
int port = grpc_pick_unused_port_or_die();
char *addr;
gpr_join_host_port(&addr, "127.0.0.1", port);
gpr_log(GPR_INFO, "server: %s", addr);
chan = grpc_insecure_channel_create(addr, args, NULL);
call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
"/service/method", "nonexistant", deadline,
NULL);
gpr_free(addr);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = (wait_for_ready && !use_service_config)
? GRPC_INITIAL_METADATA_WAIT_FOR_READY
: 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
op->data.recv_status_on_client.status = &status;
op->data.recv_status_on_client.status_details = &details;
op->data.recv_status_on_client.status_details_capacity = &details_capacity;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(
call, ops, (size_t)(op - ops), tag(1), NULL));
/* verify that all tags get completed */
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
if (wait_for_ready) {
GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
} else {
GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
}
grpc_completion_queue_shutdown(cq);
while (
grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
.type != GRPC_QUEUE_SHUTDOWN)
;
grpc_completion_queue_destroy(cq);
grpc_call_destroy(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
gpr_free(details);
grpc_metadata_array_destroy(&trailing_metadata_recv);
if (args != NULL) grpc_channel_args_destroy(args);
grpc_shutdown();
}
// This test launches a minimal TLS server on a separate thread and then
// establishes a TLS handshake via the core library to the server. The TLS
// server validates ALPN aspects of the handshake and supplies the protocol
// specified in the server_alpn_preferred argument to the client.
static bool client_ssl_test(char *server_alpn_preferred) {
bool success = true;
grpc_init();
// Find a port we can bind to. Retries added to handle flakes in port server
// and port picking.
int port = -1;
int server_socket = -1;
int socket_retries = 10;
while (server_socket == -1 && socket_retries-- > 0) {
port = grpc_pick_unused_port_or_die();
server_socket = create_socket(port);
if (server_socket == -1) {
sleep(1);
}
}
GPR_ASSERT(server_socket > 0);
// Launch the TLS server thread.
gpr_thd_options thdopt = gpr_thd_options_default();
gpr_thd_id thdid;
gpr_thd_options_set_joinable(&thdopt);
server_args args = {.socket = server_socket,
.alpn_preferred = server_alpn_preferred};
GPR_ASSERT(gpr_thd_new(&thdid, server_thread, &args, &thdopt));
// Load key pair and establish client SSL credentials.
grpc_ssl_pem_key_cert_pair pem_key_cert_pair;
gpr_slice ca_slice, cert_slice, key_slice;
GPR_ASSERT(GRPC_LOG_IF_ERROR("load_file",
grpc_load_file(SSL_CA_PATH, 1, &ca_slice)));
GPR_ASSERT(GRPC_LOG_IF_ERROR("load_file",
grpc_load_file(SSL_CERT_PATH, 1, &cert_slice)));
GPR_ASSERT(GRPC_LOG_IF_ERROR("load_file",
grpc_load_file(SSL_KEY_PATH, 1, &key_slice)));
const char *ca_cert = (const char *)GPR_SLICE_START_PTR(ca_slice);
pem_key_cert_pair.private_key = (const char *)GPR_SLICE_START_PTR(key_slice);
pem_key_cert_pair.cert_chain = (const char *)GPR_SLICE_START_PTR(cert_slice);
grpc_channel_credentials *ssl_creds =
grpc_ssl_credentials_create(ca_cert, &pem_key_cert_pair, NULL);
// Establish a channel pointing at the TLS server. Since the gRPC runtime is
// lazy, this won't necessarily establish a connection yet.
char *target;
gpr_asprintf(&target, "127.0.0.1:%d", port);
grpc_arg ssl_name_override = {GRPC_ARG_STRING,
GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
{"foo.test.google.fr"}};
grpc_channel_args grpc_args;
grpc_args.num_args = 1;
grpc_args.args = &ssl_name_override;
grpc_channel *channel =
grpc_secure_channel_create(ssl_creds, target, &grpc_args, NULL);
GPR_ASSERT(channel);
gpr_free(target);
// Initially the channel will be idle, the
// grpc_channel_check_connectivity_state triggers an attempt to connect.
GPR_ASSERT(grpc_channel_check_connectivity_state(
channel, 1 /* try_to_connect */) == GRPC_CHANNEL_IDLE);
// Wait a bounded number of times for the channel to be ready. When the
// channel is ready, the initial TLS handshake will have successfully
// completed and we know that the client's ALPN list satisfied the server.
int retries = 10;
grpc_connectivity_state state = GRPC_CHANNEL_IDLE;
grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
while (state != GRPC_CHANNEL_READY && retries-- > 0) {
grpc_channel_watch_connectivity_state(
channel, state, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(3), cq, NULL);
gpr_timespec cq_deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5);
grpc_event ev = grpc_completion_queue_next(cq, cq_deadline, NULL);
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
state =
grpc_channel_check_connectivity_state(channel, 0 /* try_to_connect */);
}
grpc_completion_queue_destroy(cq);
if (retries < 0) {
success = false;
}
grpc_channel_destroy(channel);
grpc_channel_credentials_release(ssl_creds);
gpr_slice_unref(cert_slice);
gpr_slice_unref(key_slice);
gpr_slice_unref(ca_slice);
gpr_thd_join(thdid);
grpc_shutdown();
return success;
}
int main(int argc, char **argv) {
int do_ipv6 = 1;
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 coverage, test with and without dualstack sockets. */
for (grpc_forbid_dualstack_sockets_for_testing = 0;
grpc_forbid_dualstack_sockets_for_testing <= 1;
grpc_forbid_dualstack_sockets_for_testing++) {
/* :: and 0.0.0.0 are handled identically. */
test_connect("::", "127.0.0.1", 0, 1);
test_connect("::", "::ffff:127.0.0.1", 0, 1);
test_connect("::", "ipv4:127.0.0.1", 0, 1);
test_connect("::", "ipv6:[::ffff:127.0.0.1]", 0, 1);
test_connect("::", "localhost", 0, 1);
test_connect("0.0.0.0", "127.0.0.1", 0, 1);
test_connect("0.0.0.0", "::ffff:127.0.0.1", 0, 1);
test_connect("0.0.0.0", "ipv4:127.0.0.1", 0, 1);
test_connect("0.0.0.0", "ipv4:127.0.0.1,127.0.0.2,127.0.0.3", 0, 1);
test_connect("0.0.0.0", "ipv6:[::ffff:127.0.0.1],[::ffff:127.0.0.2]", 0, 1);
test_connect("0.0.0.0", "localhost", 0, 1);
if (do_ipv6) {
test_connect("::", "::1", 0, 1);
test_connect("0.0.0.0", "::1", 0, 1);
test_connect("::", "ipv6:[::1]", 0, 1);
test_connect("0.0.0.0", "ipv6:[::1]", 0, 1);
}
/* These only work when the families agree. */
test_connect("127.0.0.1", "127.0.0.1", 0, 1);
test_connect("127.0.0.1", "ipv4:127.0.0.1", 0, 1);
if (do_ipv6) {
test_connect("::1", "::1", 0, 1);
test_connect("::1", "127.0.0.1", 0, 0);
test_connect("127.0.0.1", "::1", 0, 0);
test_connect("::1", "ipv6:[::1]", 0, 1);
test_connect("::1", "ipv4:127.0.0.1", 0, 0);
test_connect("127.0.0.1", "ipv6:[::1]", 0, 0);
}
if (!external_dns_works("loopback46.unittest.grpc.io")) {
gpr_log(GPR_INFO, "Skipping tests that depend on *.unittest.grpc.io.");
} else {
test_connect("loopback46.unittest.grpc.io", "loopback4.unittest.grpc.io",
0, 1);
test_connect("loopback4.unittest.grpc.io", "loopback46.unittest.grpc.io",
0, 1);
if (do_ipv6) {
test_connect("loopback46.unittest.grpc.io",
"loopback6.unittest.grpc.io", 0, 1);
test_connect("loopback6.unittest.grpc.io",
"loopback46.unittest.grpc.io", 0, 1);
test_connect("loopback4.unittest.grpc.io", "loopback6.unittest.grpc.io",
0, 0);
test_connect("loopback6.unittest.grpc.io", "loopback4.unittest.grpc.io",
0, 0);
}
}
}
grpc_shutdown();
return 0;
}
int main(int argc, char **argv) {
gpr_slice slice = gpr_slice_from_copied_string("x");
double start, stop;
unsigned i;
char *fake_argv[1];
int payload_size = 1;
int secure = 0;
char *target = "localhost:443";
gpr_cmdline *cl;
char *scenario_name = "ping-pong-request";
scenario sc = {NULL, NULL, NULL};
GPR_ASSERT(argc >= 1);
fake_argv[0] = argv[0];
grpc_test_init(1, fake_argv);
grpc_init();
cl = gpr_cmdline_create("fling client");
gpr_cmdline_add_int(cl, "payload_size", "Size of the payload to send",
&payload_size);
gpr_cmdline_add_string(cl, "target", "Target host:port", &target);
gpr_cmdline_add_flag(cl, "secure", "Run with security?", &secure);
gpr_cmdline_add_string(cl, "scenario", "Scenario", &scenario_name);
gpr_cmdline_parse(cl, argc, argv);
gpr_cmdline_destroy(cl);
for (i = 0; i < GPR_ARRAY_SIZE(scenarios); i++) {
if (0 == strcmp(scenarios[i].name, scenario_name)) {
sc = scenarios[i];
}
}
if (!sc.name) {
fprintf(stderr, "unsupported scenario '%s'. Valid are:", scenario_name);
for (i = 0; i < GPR_ARRAY_SIZE(scenarios); i++) {
fprintf(stderr, " %s", scenarios[i].name);
}
return 1;
}
channel = grpc_channel_create(target, NULL);
cq = grpc_completion_queue_create();
the_buffer = grpc_raw_byte_buffer_create(&slice, payload_size);
histogram = gpr_histogram_create(0.01, 60e9);
sc.init();
for (i = 0; i < 1000; i++) {
sc.do_one_step();
}
gpr_log(GPR_INFO, "start profiling");
grpc_profiler_start("client.prof");
for (i = 0; i < 100000; i++) {
start = now();
sc.do_one_step();
stop = now();
gpr_histogram_add(histogram, stop - start);
}
grpc_profiler_stop();
if (call) {
grpc_call_destroy(call);
}
grpc_channel_destroy(channel);
grpc_completion_queue_shutdown(cq);
while (grpc_completion_queue_next(cq, gpr_inf_future).type !=
GRPC_QUEUE_SHUTDOWN)
;
grpc_completion_queue_destroy(cq);
grpc_byte_buffer_destroy(the_buffer);
gpr_slice_unref(slice);
gpr_log(GPR_INFO, "latency (50/95/99/99.9): %f/%f/%f/%f",
gpr_histogram_percentile(histogram, 50),
gpr_histogram_percentile(histogram, 95),
gpr_histogram_percentile(histogram, 99),
gpr_histogram_percentile(histogram, 99.9));
gpr_histogram_destroy(histogram);
grpc_shutdown();
return 0;
}
GPR_EXPORT void GPR_CALLTYPE grpcsharp_init(void) { grpc_init(); }
int main(int argc, char **argv) {
grpc_event ev;
call_state *s;
char *addr_buf = NULL;
gpr_cmdline *cl;
int shutdown_started = 0;
int shutdown_finished = 0;
int secure = 0;
char *addr = NULL;
char *fake_argv[1];
GPR_ASSERT(argc >= 1);
fake_argv[0] = argv[0];
grpc_test_init(1, fake_argv);
grpc_init();
srand(clock());
cl = gpr_cmdline_create("fling server");
gpr_cmdline_add_string(cl, "bind", "Bind host:port", &addr);
gpr_cmdline_add_flag(cl, "secure", "Run with security?", &secure);
gpr_cmdline_parse(cl, argc, argv);
gpr_cmdline_destroy(cl);
if (addr == NULL) {
gpr_join_host_port(&addr_buf, "::", grpc_pick_unused_port_or_die());
addr = addr_buf;
}
gpr_log(GPR_INFO, "creating server on: %s", addr);
cq = grpc_completion_queue_create();
if (secure) {
grpc_ssl_pem_key_cert_pair pem_key_cert_pair = {test_server1_key,
test_server1_cert};
grpc_server_credentials *ssl_creds =
grpc_ssl_server_credentials_create(NULL, &pem_key_cert_pair, 1, 0);
server = grpc_server_create(NULL);
GPR_ASSERT(grpc_server_add_secure_http2_port(server, addr, ssl_creds));
grpc_server_credentials_release(ssl_creds);
} else {
server = grpc_server_create(NULL);
GPR_ASSERT(grpc_server_add_insecure_http2_port(server, addr));
}
grpc_server_register_completion_queue(server, cq);
grpc_server_start(server);
gpr_free(addr_buf);
addr = addr_buf = NULL;
grpc_call_details_init(&call_details);
request_call();
grpc_profiler_start("server.prof");
signal(SIGINT, sigint_handler);
while (!shutdown_finished) {
if (got_sigint && !shutdown_started) {
gpr_log(GPR_INFO, "Shutting down due to SIGINT");
grpc_server_shutdown_and_notify(server, cq, tag(1000));
GPR_ASSERT(grpc_completion_queue_pluck(
cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5))
.type == GRPC_OP_COMPLETE);
grpc_completion_queue_shutdown(cq);
shutdown_started = 1;
}
ev = grpc_completion_queue_next(
cq, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
gpr_time_from_micros(1000000, GPR_TIMESPAN)));
s = ev.tag;
switch (ev.type) {
case GRPC_OP_COMPLETE:
switch ((gpr_intptr)s) {
case FLING_SERVER_NEW_REQUEST:
if (call != NULL) {
if (0 ==
strcmp(call_details.method, "/Reflector/reflectStream")) {
/* Received streaming call. Send metadata here. */
start_read_op(FLING_SERVER_READ_FOR_STREAMING);
send_initial_metadata();
} else {
/* Received unary call. Can do all ops in one batch. */
start_read_op(FLING_SERVER_READ_FOR_UNARY);
}
} else {
GPR_ASSERT(shutdown_started);
}
/* request_call();
*/
break;
case FLING_SERVER_READ_FOR_STREAMING:
if (payload_buffer != NULL) {
/* Received payload from client. */
start_write_op();
} else {
/* Received end of stream from client. */
start_send_status();
}
break;
case FLING_SERVER_WRITE_FOR_STREAMING:
/* Write completed at server */
grpc_byte_buffer_destroy(payload_buffer);
payload_buffer = NULL;
start_read_op(FLING_SERVER_READ_FOR_STREAMING);
break;
case FLING_SERVER_SEND_INIT_METADATA_FOR_STREAMING:
/* Metadata send completed at server */
break;
case FLING_SERVER_SEND_STATUS_FOR_STREAMING:
/* Send status and close completed at server */
grpc_call_destroy(call);
if (!shutdown_started) request_call();
break;
case FLING_SERVER_READ_FOR_UNARY:
/* Finished payload read for unary. Start all reamaining
* unary ops in a batch.
*/
handle_unary_method();
break;
case FLING_SERVER_BATCH_OPS_FOR_UNARY:
/* Finished unary call. */
grpc_byte_buffer_destroy(payload_buffer);
payload_buffer = NULL;
grpc_call_destroy(call);
if (!shutdown_started) request_call();
break;
}
break;
case GRPC_QUEUE_SHUTDOWN:
GPR_ASSERT(shutdown_started);
shutdown_finished = 1;
break;
case GRPC_QUEUE_TIMEOUT:
break;
}
}
grpc_profiler_stop();
grpc_call_details_destroy(&call_details);
grpc_server_destroy(server);
grpc_completion_queue_destroy(cq);
grpc_shutdown();
return 0;
}
int main(int argc, char **argv) {
grpc_call_credentials *creds = NULL;
char *json_key_file_path = NULL;
char *json_refresh_token_file_path = NULL;
char *token = NULL;
int use_gce = 0;
char *scope = NULL;
gpr_cmdline *cl = gpr_cmdline_create("fetch_oauth2");
gpr_cmdline_add_string(cl, "json_refresh_token",
"File path of the json refresh token.",
&json_refresh_token_file_path);
gpr_cmdline_add_flag(
cl, "gce",
"Get a token from the GCE metadata server (only works in GCE).",
&use_gce);
gpr_cmdline_parse(cl, argc, argv);
grpc_init();
if (json_key_file_path != NULL && json_refresh_token_file_path != NULL) {
gpr_log(GPR_ERROR,
"--json_key and --json_refresh_token are mutually exclusive.");
exit(1);
}
if (use_gce) {
if (json_key_file_path != NULL || scope != NULL) {
gpr_log(GPR_INFO,
"Ignoring json key and scope to get a token from the GCE "
"metadata server.");
}
creds = grpc_google_compute_engine_credentials_create(NULL);
if (creds == NULL) {
gpr_log(GPR_ERROR, "Could not create gce credentials.");
exit(1);
}
} else if (json_refresh_token_file_path != NULL) {
creds = create_refresh_token_creds(json_refresh_token_file_path);
if (creds == NULL) {
gpr_log(GPR_ERROR,
"Could not create refresh token creds. %s does probably not "
"contain a valid json refresh token.",
json_refresh_token_file_path);
exit(1);
}
} else {
gpr_log(GPR_ERROR, "Missing --gce or --json_refresh_token option.");
exit(1);
}
GPR_ASSERT(creds != NULL);
token = grpc_test_fetch_oauth2_token_with_credentials(creds);
if (token != NULL) {
printf("Got token: %s.\n", token);
gpr_free(token);
}
grpc_call_credentials_release(creds);
gpr_cmdline_destroy(cl);
grpc_shutdown();
return 0;
}
static PyObject *init(PyObject *self) {
grpc_init();
Py_RETURN_NONE;
}
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
grpc_test_only_set_metadata_hash_seed(0);
struct grpc_memory_counters counters;
if (squelch) gpr_set_log_function(dont_log);
grpc_memory_counters_init();
grpc_init();
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_endpoint *mock_endpoint = grpc_mock_endpoint_create(discard_write);
grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
grpc_transport *transport =
grpc_create_chttp2_transport(&exec_ctx, NULL, mock_endpoint, 1);
grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL, 0);
grpc_channel *channel = grpc_channel_create(
&exec_ctx, "test-target", NULL, GRPC_CLIENT_DIRECT_CHANNEL, transport);
grpc_call *call =
grpc_channel_create_call(channel, NULL, 0, cq, "/foo", "localhost",
gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
grpc_metadata_array initial_metadata_recv;
grpc_metadata_array_init(&initial_metadata_recv);
grpc_byte_buffer *response_payload_recv = NULL;
grpc_metadata_array trailing_metadata_recv;
grpc_metadata_array_init(&trailing_metadata_recv);
grpc_status_code status;
char *details = NULL;
size_t details_capacity = 0;
grpc_op ops[6];
memset(ops, 0, sizeof(ops));
grpc_op *op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata = &initial_metadata_recv;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_MESSAGE;
op->data.recv_message = &response_payload_recv;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
op->data.recv_status_on_client.status = &status;
op->data.recv_status_on_client.status_details = &details;
op->data.recv_status_on_client.status_details_capacity = &details_capacity;
op->flags = 0;
op->reserved = NULL;
op++;
grpc_call_error error =
grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(1), NULL);
int requested_calls = 1;
GPR_ASSERT(GRPC_CALL_OK == error);
grpc_mock_endpoint_put_read(
&exec_ctx, mock_endpoint,
gpr_slice_from_copied_buffer((const char *)data, size));
grpc_event ev;
while (1) {
grpc_exec_ctx_flush(&exec_ctx);
ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
switch (ev.type) {
case GRPC_QUEUE_TIMEOUT:
goto done;
case GRPC_QUEUE_SHUTDOWN:
break;
case GRPC_OP_COMPLETE:
requested_calls--;
break;
}
}
done:
if (requested_calls) {
grpc_call_cancel(call, NULL);
}
for (int i = 0; i < requested_calls; i++) {
ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
}
grpc_completion_queue_shutdown(cq);
for (int i = 0; i < requested_calls; i++) {
ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
GPR_ASSERT(ev.type == GRPC_QUEUE_SHUTDOWN);
}
grpc_call_destroy(call);
grpc_completion_queue_destroy(cq);
grpc_metadata_array_destroy(&initial_metadata_recv);
grpc_metadata_array_destroy(&trailing_metadata_recv);
gpr_free(details);
grpc_channel_destroy(channel);
if (response_payload_recv != NULL) {
grpc_byte_buffer_destroy(response_payload_recv);
}
grpc_shutdown();
counters = grpc_memory_counters_snapshot();
grpc_memory_counters_destroy();
GPR_ASSERT(counters.total_size_relative == 0);
return 0;
}
// Cython doesn't have Py_AtExit bindings, so we call the C_API directly
int pygrpc_initialize_core(void) {
grpc_init();
return Py_AtExit(grpc_shutdown) < 0 ? 0 : 1;
}