Merge branch 'master' into return_unused_port

5 files changed, 55 insertions, 25 deletions

diff --git a/test/core/channel/channel_args_test.c b/test/core/channel/channel_args_test.c
index c7fc25960c..c2fc05095a 100644
--- a/test/core/channel/channel_args_test.c
+++ b/test/core/channel/channel_args_test.c
@@ -77,7 +77,8 @@ static void test_set_compression_algorithm(void) {
   ch_args =
       grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_GZIP);
   GPR_ASSERT(ch_args->num_args == 1);
-  GPR_ASSERT(strcmp(ch_args->args[0].key, GRPC_COMPRESSION_ALGORITHM_ARG) == 0);
+  GPR_ASSERT(strcmp(ch_args->args[0].key,
+                    GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM) == 0);
   GPR_ASSERT(ch_args->args[0].type == GRPC_ARG_INTEGER);
 
   grpc_channel_args_destroy(ch_args);
diff --git a/test/core/client_config/set_initial_connect_string_test.c b/test/core/client_config/set_initial_connect_string_test.c
index 83058d9b2c..c1b8452866 100644
--- a/test/core/client_config/set_initial_connect_string_test.c
+++ b/test/core/client_config/set_initial_connect_string_test.c
@@ -37,6 +37,7 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
+#include <grpc/support/thd.h>
 
 #include "src/core/ext/client_config/initial_connect_string.h"
 #include "src/core/lib/iomgr/sockaddr.h"
@@ -56,7 +57,7 @@ struct rpc_state {
   gpr_slice_buffer incoming_buffer;
   gpr_slice_buffer temp_incoming_buffer;
   grpc_endpoint *tcp;
-  int done;
+  gpr_atm done_atm;
 };
 
 static const char *magic_connect_string = "magic initial string";
@@ -69,7 +70,7 @@ static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
   gpr_slice_buffer_move_into(&state.temp_incoming_buffer,
                              &state.incoming_buffer);
   if (state.incoming_buffer.length > strlen(magic_connect_string)) {
-    state.done = 1;
+    gpr_atm_rel_store(&state.done_atm, 1);
     grpc_endpoint_shutdown(exec_ctx, state.tcp);
     grpc_endpoint_destroy(exec_ctx, state.tcp);
   } else {
@@ -116,7 +117,7 @@ static gpr_timespec n_sec_deadline(int seconds) {
 }
 
 static void start_rpc(int use_creds, int target_port) {
-  state.done = 0;
+  gpr_atm_rel_store(&state.done_atm, 0);
   state.cq = grpc_completion_queue_create(NULL);
   if (use_creds) {
     state.creds = grpc_fake_transport_security_credentials_create();
@@ -139,7 +140,7 @@ static void start_rpc(int use_creds, int target_port) {
   state.op.reserved = NULL;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(state.call, &state.op,
                                                    (size_t)(1), NULL, NULL));
-  grpc_completion_queue_next(state.cq, n_sec_deadline(1), NULL);
+  grpc_completion_queue_next(state.cq, n_sec_deadline(5), NULL);
 }
 
 static void cleanup_rpc(void) {
@@ -157,12 +158,29 @@ static void cleanup_rpc(void) {
   gpr_free(state.target);
 }
 
-static void poll_server_until_read_done(test_tcp_server *server) {
-  gpr_timespec deadline = n_sec_deadline(5);
-  while (state.done == 0 &&
+typedef struct {
+  test_tcp_server *server;
+  gpr_event *signal_when_done;
+} poll_args;
+
+static void actually_poll_server(void *arg) {
+  poll_args *pa = arg;
+  gpr_timespec deadline = n_sec_deadline(10);
+  while (gpr_atm_acq_load(&state.done_atm) == 0 &&
          gpr_time_cmp(gpr_now(GPR_CLOCK_REALTIME), deadline) < 0) {
-    test_tcp_server_poll(server, 1);
+    test_tcp_server_poll(pa->server, 1);
   }
+  gpr_event_set(pa->signal_when_done, (void *)1);
+  gpr_free(pa);
+}
+
+static void poll_server_until_read_done(test_tcp_server *server,
+                                        gpr_event *signal_when_done) {
+  gpr_thd_id id;
+  poll_args *pa = gpr_malloc(sizeof(*pa));
+  pa->server = server;
+  pa->signal_when_done = signal_when_done;
+  gpr_thd_new(&id, actually_poll_server, pa, NULL);
 }
 
 static void match_initial_magic_string(gpr_slice_buffer *buffer) {
@@ -180,20 +198,26 @@ static void match_initial_magic_string(gpr_slice_buffer *buffer) {
 }
 
 static void test_initial_string(test_tcp_server *server, int secure) {
+  gpr_event ev;
+  gpr_event_init(&ev);
   grpc_test_set_initial_connect_string_function(set_magic_initial_string);
+  poll_server_until_read_done(server, &ev);
   start_rpc(secure, server_port);
-  poll_server_until_read_done(server);
+  gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME));
   match_initial_magic_string(&state.incoming_buffer);
   cleanup_rpc();
 }
 
 static void test_initial_string_with_redirect(test_tcp_server *server,
                                               int secure) {
+  gpr_event ev;
+  gpr_event_init(&ev);
   int another_port = grpc_pick_unused_port_or_die();
   grpc_test_set_initial_connect_string_function(
       reset_addr_and_set_magic_string);
+  poll_server_until_read_done(server, &ev);
   start_rpc(secure, another_port);
-  poll_server_until_read_done(server);
+  gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME));
   match_initial_magic_string(&state.incoming_buffer);
   cleanup_rpc();
 }
diff --git a/test/core/iomgr/udp_server_test.c b/test/core/iomgr/udp_server_test.c
index a29a68eb33..1e7e4fad63 100644
--- a/test/core/iomgr/udp_server_test.c
+++ b/test/core/iomgr/udp_server_test.c
@@ -32,20 +32,22 @@
  */
 
 #include "src/core/lib/iomgr/udp_server.h"
+
+#include <netinet/in.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/test_config.h"
 
-#include <netinet/in.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
 #ifdef GRPC_NEED_UDP
 
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", #x)
diff --git a/test/core/iomgr/workqueue_test.c b/test/core/iomgr/workqueue_test.c
index 874e696fc2..953cc35ee6 100644
--- a/test/core/iomgr/workqueue_test.c
+++ b/test/core/iomgr/workqueue_test.c
@@ -73,8 +73,10 @@ static void test_add_closure(void) {
 
   gpr_mu_lock(g_mu);
   GPR_ASSERT(!done);
-  grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(deadline.clock_type),
-                    deadline);
+  while (!done) {
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+                      gpr_now(deadline.clock_type), deadline);
+  }
   gpr_mu_unlock(g_mu);
   grpc_exec_ctx_finish(&exec_ctx);
   GPR_ASSERT(done);
@@ -97,9 +99,10 @@ static void test_flush(void) {
   grpc_workqueue_add_to_pollset(&exec_ctx, wq, g_pollset);
 
   gpr_mu_lock(g_mu);
-  GPR_ASSERT(!done);
-  grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(deadline.clock_type),
-                    deadline);
+  while (!done) {
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+                      gpr_now(deadline.clock_type), deadline);
+  }
   gpr_mu_unlock(g_mu);
   grpc_exec_ctx_finish(&exec_ctx);
   GPR_ASSERT(done);
diff --git a/test/cpp/interop/interop_client.cc b/test/cpp/interop/interop_client.cc
index e9d95dc8d0..cba52b111f 100644
--- a/test/cpp/interop/interop_client.cc
+++ b/test/cpp/interop/interop_client.cc
@@ -413,7 +413,7 @@ bool InteropClient::DoRequestStreaming() {
 }
 
 bool InteropClient::DoResponseStreaming() {
-  gpr_log(GPR_DEBUG, "Receiving response steaming rpc ...");
+  gpr_log(GPR_DEBUG, "Receiving response streaming rpc ...");
 
   ClientContext context;
   StreamingOutputCallRequest request;
@@ -465,7 +465,7 @@ bool InteropClient::DoResponseCompressedStreaming() {
                    CompressionType_Name(compression_types[j]).c_str(),
                    PayloadType_Name(payload_types[i]).c_str());
 
-      gpr_log(GPR_DEBUG, "Receiving response steaming rpc %s.", log_suffix);
+      gpr_log(GPR_DEBUG, "Receiving response streaming rpc %s.", log_suffix);
 
       request.set_response_type(payload_types[i]);
       request.set_response_compression(compression_types[j]);
@@ -544,7 +544,7 @@ bool InteropClient::DoResponseCompressedStreaming() {
 }
 
 bool InteropClient::DoResponseStreamingWithSlowConsumer() {
-  gpr_log(GPR_DEBUG, "Receiving response steaming rpc with slow consumer ...");
+  gpr_log(GPR_DEBUG, "Receiving response streaming rpc with slow consumer ...");
 
   ClientContext context;
   StreamingOutputCallRequest request;
@@ -677,7 +677,7 @@ bool InteropClient::DoPingPong() {
 }
 
 bool InteropClient::DoCancelAfterBegin() {
-  gpr_log(GPR_DEBUG, "Sending request steaming rpc ...");
+  gpr_log(GPR_DEBUG, "Sending request streaming rpc ...");
 
   ClientContext context;
   StreamingInputCallRequest request;