aboutsummaryrefslogtreecommitdiffhomepage
path: root/test/core/surface
diff options
context:
space:
mode:
Diffstat (limited to 'test/core/surface')
-rw-r--r--test/core/surface/concurrent_connectivity_test.c148
-rw-r--r--test/core/surface/public_headers_must_be_c89.c1
2 files changed, 142 insertions, 7 deletions
diff --git a/test/core/surface/concurrent_connectivity_test.c b/test/core/surface/concurrent_connectivity_test.c
index 96761b0502..a2fdf73596 100644
--- a/test/core/surface/concurrent_connectivity_test.c
+++ b/test/core/surface/concurrent_connectivity_test.c
@@ -31,12 +31,21 @@
*
*/
+#include <memory.h>
#include <stdio.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
#include <grpc/support/thd.h>
+
+#include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/iomgr/sockaddr_utils.h"
+#include "src/core/lib/iomgr/tcp_server.h"
+
+#include "test/core/util/port.h"
#include "test/core/util/test_config.h"
#define NUM_THREADS 100
@@ -45,10 +54,13 @@
#define DELAY_MILLIS 10
#define POLL_MILLIS 3000
-void create_loop_destroy(void* unused) {
+static void *tag(int n) { return (void *)(uintptr_t)n; }
+static int detag(void *p) { return (int)(uintptr_t)p; }
+
+void create_loop_destroy(void *addr) {
for (int i = 0; i < NUM_OUTER_LOOPS; ++i) {
- grpc_completion_queue* cq = grpc_completion_queue_create(NULL);
- grpc_channel* chan = grpc_insecure_channel_create("localhost", NULL, NULL);
+ grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+ grpc_channel *chan = grpc_insecure_channel_create((char *)addr, NULL, NULL);
for (int j = 0; j < NUM_INNER_LOOPS; ++j) {
gpr_timespec later_time = GRPC_TIMEOUT_MILLIS_TO_DEADLINE(DELAY_MILLIS);
@@ -64,18 +76,140 @@ void create_loop_destroy(void* unused) {
}
}
-int main(int argc, char** argv) {
+struct server_thread_args {
+ char *addr;
+ grpc_server *server;
+ grpc_completion_queue *cq;
+ grpc_pollset *pollset;
+ gpr_mu *mu;
+ gpr_event ready;
+ gpr_atm stop;
+};
+
+void server_thread(void *vargs) {
+ struct server_thread_args *args = (struct server_thread_args *)vargs;
+ grpc_event ev;
+ gpr_timespec deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC);
+ ev = grpc_completion_queue_next(args->cq, deadline, NULL);
+ GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
+ GPR_ASSERT(detag(ev.tag) == 0xd1e);
+}
+
+static void on_connect(grpc_exec_ctx *exec_ctx, void *vargs, grpc_endpoint *tcp,
+ grpc_tcp_server_acceptor *acceptor) {
+ struct server_thread_args *args = (struct server_thread_args *)vargs;
+ (void)acceptor;
+ grpc_endpoint_shutdown(exec_ctx, tcp);
+ grpc_endpoint_destroy(exec_ctx, tcp);
+ grpc_pollset_kick(args->pollset, NULL);
+}
+
+void bad_server_thread(void *vargs) {
+ struct server_thread_args *args = (struct server_thread_args *)vargs;
+
+ grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+ struct sockaddr_storage addr;
+ socklen_t addr_len = sizeof(addr);
+ int port;
+ grpc_tcp_server *s = grpc_tcp_server_create(NULL);
+ memset(&addr, 0, sizeof(addr));
+ addr.ss_family = AF_INET;
+ port = grpc_tcp_server_add_port(s, (struct sockaddr *)&addr, addr_len);
+ GPR_ASSERT(port > 0);
+ gpr_asprintf(&args->addr, "localhost:%d", port);
+
+ grpc_tcp_server_start(&exec_ctx, s, &args->pollset, 1, on_connect, args);
+ gpr_event_set(&args->ready, (void *)1);
+
+ gpr_mu_lock(args->mu);
+ while (gpr_atm_acq_load(&args->stop) == 0) {
+ gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC);
+ gpr_timespec deadline =
+ gpr_time_add(now, gpr_time_from_millis(100, GPR_TIMESPAN));
+
+ grpc_pollset_worker *worker = NULL;
+ grpc_pollset_work(&exec_ctx, args->pollset, &worker, now, deadline);
+ gpr_mu_unlock(args->mu);
+ grpc_exec_ctx_finish(&exec_ctx);
+ gpr_mu_lock(args->mu);
+ }
+ gpr_mu_unlock(args->mu);
+
+ grpc_tcp_server_unref(&exec_ctx, s);
+
+ grpc_exec_ctx_finish(&exec_ctx);
+
+ gpr_free(args->addr);
+}
+
+int main(int argc, char **argv) {
+ struct server_thread_args args;
+ memset(&args, 0, sizeof(args));
+
grpc_test_init(argc, argv);
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(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_options options = gpr_thd_options_default();
- gpr_thd_options_set_joinable(&options);
- gpr_thd_new(&threads[i], create_loop_destroy, NULL, &options);
+ 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_malloc(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_pollset_destroy(args.pollset);
+ gpr_free(args.pollset);
+
grpc_shutdown();
return 0;
}
diff --git a/test/core/surface/public_headers_must_be_c89.c b/test/core/surface/public_headers_must_be_c89.c
index 579faa4441..0eede6c23b 100644
--- a/test/core/surface/public_headers_must_be_c89.c
+++ b/test/core/surface/public_headers_must_be_c89.c
@@ -37,6 +37,7 @@
#include <grpc/compression.h>
#include <grpc/grpc.h>
#include <grpc/grpc_security.h>
+#include <grpc/grpc_security_constants.h>
#include <grpc/impl/codegen/alloc.h>
#include <grpc/impl/codegen/atm.h>
#include <grpc/impl/codegen/byte_buffer.h>