diff --git a/src/core/ext/client_config/client_channel.c b/src/core/ext/client_config/client_channel.c
index fbe5a33f1513e2e92de9a5039abdec74a6684f58..317892923901cf6379f6b01788beb36b6569e011 100644
--- a/src/core/ext/client_config/client_channel.c
+++ b/src/core/ext/client_config/client_channel.c
@@ -444,16 +444,16 @@ typedef struct client_channel_call_data {
// stack and each has its own mutex. If/when we have time, find a way
// to avoid this without breaking the grpc_deadline_state abstraction.
grpc_deadline_state deadline_state;
- gpr_timespec deadline;
+ grpc_mdstr *path; // Request path.
+ gpr_timespec call_start_time;
+ gpr_timespec deadline;
enum {
WAIT_FOR_READY_UNSET,
WAIT_FOR_READY_FALSE,
WAIT_FOR_READY_TRUE
} wait_for_ready_from_service_config;
-
- // Request path.
- grpc_mdstr *path;
+ grpc_closure read_service_config;
grpc_error *cancel_error;
@@ -657,6 +657,20 @@ static bool pick_subchannel(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
int r;
GRPC_LB_POLICY_REF(lb_policy, "pick_subchannel");
gpr_mu_unlock(&chand->mu);
+ // If the application explicitly set wait_for_ready, use that.
+ // Otherwise, if the service config specified a value for this
+ // method, use that.
+ gpr_mu_lock(&calld->mu);
+ if ((initial_metadata_flags &
+ GRPC_INITIAL_METADATA_WAIT_FOR_READY_EXPLICITLY_SET) == 0 &&
+ calld->wait_for_ready_from_service_config != WAIT_FOR_READY_UNSET) {
+ if (calld->wait_for_ready_from_service_config == WAIT_FOR_READY_TRUE) {
+ initial_metadata_flags |= GRPC_INITIAL_METADATA_WAIT_FOR_READY;
+ } else {
+ initial_metadata_flags &= ~GRPC_INITIAL_METADATA_WAIT_FOR_READY;
+ }
+ }
+ gpr_mu_unlock(&calld->mu);
// TODO(dgq): make this deadline configurable somehow.
const grpc_lb_policy_pick_args inputs = {
calld->pollent, initial_metadata, initial_metadata_flags,
@@ -769,24 +783,12 @@ retry:
calld->connected_subchannel == NULL &&
op->send_initial_metadata != NULL) {
calld->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_PICKING_SUBCHANNEL;
- // If the application explicitly set wait_for_ready, use that.
- // Otherwise, if the service config specified a value for this
- // method, use that.
- uint32_t initial_metadata_flags = op->send_initial_metadata_flags;
- if ((initial_metadata_flags &
- GRPC_INITIAL_METADATA_WAIT_FOR_READY_EXPLICITLY_SET) == 0 &&
- calld->wait_for_ready_from_service_config != WAIT_FOR_READY_UNSET) {
- if (calld->wait_for_ready_from_service_config == WAIT_FOR_READY_TRUE) {
- initial_metadata_flags |= GRPC_INITIAL_METADATA_WAIT_FOR_READY;
- } else {
- initial_metadata_flags &= ~GRPC_INITIAL_METADATA_WAIT_FOR_READY;
- }
- }
grpc_closure_init(&calld->next_step, subchannel_ready, calld);
GRPC_CALL_STACK_REF(calld->owning_call, "pick_subchannel");
if (pick_subchannel(exec_ctx, elem, op->send_initial_metadata,
- initial_metadata_flags, &calld->connected_subchannel,
- &calld->next_step, GRPC_ERROR_NONE)) {
+ op->send_initial_metadata_flags,
+ &calld->connected_subchannel, &calld->next_step,
+ GRPC_ERROR_NONE)) {
calld->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING;
GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, "pick_subchannel");
}
@@ -814,36 +816,69 @@ retry:
GPR_TIMER_END("cc_start_transport_stream_op", 0);
}
-/* Constructor for call_data */
-static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx,
- grpc_call_element *elem,
- grpc_call_element_args *args) {
+// Gets data from the service config. Invoked when the resolver returns
+// its initial result.
+static void read_service_config(grpc_exec_ctx *exec_ctx, void *arg,
+ grpc_error *error) {
+ grpc_call_element *elem = arg;
channel_data *chand = elem->channel_data;
call_data *calld = elem->call_data;
+ // If this is an error, there's no point in looking at the service config.
+ if (error != GRPC_ERROR_NONE) return;
+ // Get the method config table from channel data.
gpr_mu_lock(&chand->mu);
- grpc_method_config_table *method_config_table =
- chand->method_config_table == NULL
- ? NULL
- : grpc_method_config_table_ref(chand->method_config_table);
- gpr_mu_unlock(&chand->mu);
- grpc_method_config *method_config =
- method_config_table == NULL ? NULL
- : grpc_method_config_table_get_method_config(
- method_config_table, args->path);
- grpc_deadline_state_init(exec_ctx, elem, args, method_config);
- calld->wait_for_ready_from_service_config = WAIT_FOR_READY_UNSET;
- if (method_config != NULL) {
- bool *wait_for_ready = grpc_method_config_get_wait_for_ready(method_config);
- if (wait_for_ready != NULL) {
- calld->wait_for_ready_from_service_config =
- *wait_for_ready ? WAIT_FOR_READY_TRUE : WAIT_FOR_READY_FALSE;
- }
+ grpc_method_config_table *method_config_table = NULL;
+ if (chand->method_config_table != NULL) {
+ method_config_table =
+ grpc_method_config_table_ref(chand->method_config_table);
}
+ gpr_mu_unlock(&chand->mu);
+ // If the method config table was present, use it.
if (method_config_table != NULL) {
+ grpc_method_config *method_config =
+ grpc_method_config_table_get_method_config(method_config_table,
+ calld->path);
+ if (method_config != NULL) {
+ gpr_timespec *per_method_timeout =
+ grpc_method_config_get_timeout(method_config);
+ bool *wait_for_ready =
+ grpc_method_config_get_wait_for_ready(method_config);
+ if (per_method_timeout != NULL || wait_for_ready != NULL) {
+ gpr_mu_lock(&calld->mu);
+ if (per_method_timeout != NULL) {
+ gpr_timespec per_method_deadline =
+ gpr_time_add(calld->call_start_time, *per_method_timeout);
+ if (gpr_time_cmp(per_method_deadline, calld->deadline) < 0) {
+ calld->deadline = per_method_deadline;
+ // Reset deadline timer.
+ grpc_deadline_state_reset(exec_ctx, elem, calld->deadline);
+ }
+ }
+ if (wait_for_ready != NULL) {
+ calld->wait_for_ready_from_service_config =
+ *wait_for_ready ? WAIT_FOR_READY_TRUE : WAIT_FOR_READY_FALSE;
+ }
+ gpr_mu_unlock(&calld->mu);
+ }
+ }
grpc_method_config_table_unref(method_config_table);
}
- calld->deadline = args->deadline;
+}
+
+/* Constructor for call_data */
+static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx,
+ grpc_call_element *elem,
+ grpc_call_element_args *args) {
+ channel_data *chand = elem->channel_data;
+ call_data *calld = elem->call_data;
+ // Initialize data members.
+ grpc_deadline_state_init(exec_ctx, elem, args->call_stack);
calld->path = GRPC_MDSTR_REF(args->path);
+ // TODO(roth): Is there a better value to use here for the actual start
+ // time of the call (i.e., something initialized at the surface layer)?
+ calld->call_start_time = gpr_now(GPR_CLOCK_MONOTONIC);
+ calld->deadline = gpr_convert_clock_type(args->deadline, GPR_CLOCK_MONOTONIC);
+ calld->wait_for_ready_from_service_config = WAIT_FOR_READY_UNSET;
calld->cancel_error = GRPC_ERROR_NONE;
gpr_atm_rel_store(&calld->subchannel_call, 0);
gpr_mu_init(&calld->mu);
@@ -854,6 +889,53 @@ static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx,
calld->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING;
calld->owning_call = args->call_stack;
calld->pollent = NULL;
+ // If the resolver has already returned results, then we can access
+ // the service config parameters immediately. Otherwise, we need to
+ // defer that work until the resolver returns an initial result.
+ // TODO(roth): This code is almost but not quite identical to the code
+ // in read_service_config() above. It would be nice to find a way to
+ // combine them, to avoid having to maintain it twice.
+ gpr_mu_lock(&chand->mu);
+ if (chand->lb_policy != NULL) {
+ // We already have a resolver result, so check for service config.
+ if (chand->method_config_table != NULL) {
+ grpc_method_config_table *method_config_table =
+ grpc_method_config_table_ref(chand->method_config_table);
+ gpr_mu_unlock(&chand->mu);
+ grpc_method_config *method_config =
+ grpc_method_config_table_get_method_config(method_config_table,
+ args->path);
+ if (method_config != NULL) {
+ gpr_timespec *per_method_timeout =
+ grpc_method_config_get_timeout(method_config);
+ if (per_method_timeout != NULL) {
+ gpr_timespec per_method_deadline =
+ gpr_time_add(calld->call_start_time, *per_method_timeout);
+ calld->deadline = gpr_time_min(calld->deadline, per_method_deadline);
+ }
+ bool *wait_for_ready =
+ grpc_method_config_get_wait_for_ready(method_config);
+ if (wait_for_ready != NULL) {
+ calld->wait_for_ready_from_service_config =
+ *wait_for_ready ? WAIT_FOR_READY_TRUE : WAIT_FOR_READY_FALSE;
+ }
+ }
+ grpc_method_config_table_unref(method_config_table);
+ } else {
+ gpr_mu_unlock(&chand->mu);
+ }
+ } else {
+ // We don't yet have a resolver result, so register a callback to
+ // get the service config data once the resolver returns.
+ grpc_closure_init(&calld->read_service_config, read_service_config, elem);
+ grpc_closure_list_append(&chand->waiting_for_config_closures,
+ &calld->read_service_config, GRPC_ERROR_NONE);
+ gpr_mu_unlock(&chand->mu);
+ }
+ // Start the deadline timer with the current deadline value. If we
+ // do not yet have service config data, then the timer may be reset
+ // later.
+ grpc_deadline_state_start(exec_ctx, elem, calld->deadline);
return GRPC_ERROR_NONE;
}
diff --git a/src/core/lib/channel/deadline_filter.c b/src/core/lib/channel/deadline_filter.c
index 5216338833dcdb79463347afffb03b0cb21e36b2..d2ea5250f6c96ff2fd0cf212880299406435f994 100644
--- a/src/core/lib/channel/deadline_filter.c
+++ b/src/core/lib/channel/deadline_filter.c
@@ -64,30 +64,49 @@ static void timer_callback(grpc_exec_ctx* exec_ctx, void* arg,
}
// Starts the deadline timer.
-static void start_timer_if_needed(grpc_exec_ctx* exec_ctx,
- grpc_call_element* elem,
- gpr_timespec deadline) {
+static void start_timer_if_needed_locked(grpc_exec_ctx* exec_ctx,
+ grpc_call_element* elem,
+ gpr_timespec deadline) {
grpc_deadline_state* deadline_state = elem->call_data;
deadline = gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC);
- if (gpr_time_cmp(deadline, gpr_inf_future(GPR_CLOCK_MONOTONIC)) != 0) {
+ // Note: We do not start the timer if there is already a timer
+ // pending. This should be okay, because this is only called from two
+ // functions exported by this module: grpc_deadline_state_start(), which
+ // starts the initial timer, and grpc_deadline_state_reset(), which
+ // cancels any pre-existing timer before starting a new one. In
+ // particular, we want to ensure that if grpc_deadline_state_start()
+ // winds up trying to start the timer after grpc_deadline_state_reset()
+ // has already done so, we ignore the value from the former.
+ if (!deadline_state->timer_pending &&
+ gpr_time_cmp(deadline, gpr_inf_future(GPR_CLOCK_MONOTONIC)) != 0) {
// Take a reference to the call stack, to be owned by the timer.
GRPC_CALL_STACK_REF(deadline_state->call_stack, "deadline_timer");
- gpr_mu_lock(&deadline_state->timer_mu);
deadline_state->timer_pending = true;
grpc_timer_init(exec_ctx, &deadline_state->timer, deadline, timer_callback,
elem, gpr_now(GPR_CLOCK_MONOTONIC));
- gpr_mu_unlock(&deadline_state->timer_mu);
}
}
+static void start_timer_if_needed(grpc_exec_ctx* exec_ctx,
+ grpc_call_element* elem,
+ gpr_timespec deadline) {
+ grpc_deadline_state* deadline_state = elem->call_data;
+ gpr_mu_lock(&deadline_state->timer_mu);
+ start_timer_if_needed_locked(exec_ctx, elem, deadline);
+ gpr_mu_unlock(&deadline_state->timer_mu);
+}
// Cancels the deadline timer.
-static void cancel_timer_if_needed(grpc_exec_ctx* exec_ctx,
- grpc_deadline_state* deadline_state) {
- gpr_mu_lock(&deadline_state->timer_mu);
+static void cancel_timer_if_needed_locked(grpc_exec_ctx* exec_ctx,
+ grpc_deadline_state* deadline_state) {
if (deadline_state->timer_pending) {
grpc_timer_cancel(exec_ctx, &deadline_state->timer);
deadline_state->timer_pending = false;
}
+}
+static void cancel_timer_if_needed(grpc_exec_ctx* exec_ctx,
+ grpc_deadline_state* deadline_state) {
+ gpr_mu_lock(&deadline_state->timer_mu);
+ cancel_timer_if_needed_locked(exec_ctx, deadline_state);
gpr_mu_unlock(&deadline_state->timer_mu);
}
@@ -108,6 +127,21 @@ static void inject_on_complete_cb(grpc_deadline_state* deadline_state,
op->on_complete = &deadline_state->on_complete;
}
+void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
+ grpc_call_stack* call_stack) {
+ grpc_deadline_state* deadline_state = elem->call_data;
+ memset(deadline_state, 0, sizeof(*deadline_state));
+ deadline_state->call_stack = call_stack;
+ gpr_mu_init(&deadline_state->timer_mu);
+}
+
+void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx,
+ grpc_call_element* elem) {
+ grpc_deadline_state* deadline_state = elem->call_data;
+ cancel_timer_if_needed(exec_ctx, deadline_state);
+ gpr_mu_destroy(&deadline_state->timer_mu);
+}
+
// Callback and associated state for starting the timer after call stack
// initialization has been completed.
struct start_timer_after_init_state {
@@ -122,24 +156,11 @@ static void start_timer_after_init(grpc_exec_ctx* exec_ctx, void* arg,
gpr_free(state);
}
-void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
- grpc_call_element_args* args,
- grpc_method_config* method_config) {
- grpc_deadline_state* deadline_state = elem->call_data;
- memset(deadline_state, 0, sizeof(*deadline_state));
- deadline_state->call_stack = args->call_stack;
- gpr_mu_init(&deadline_state->timer_mu);
+void grpc_deadline_state_start(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
+ gpr_timespec deadline) {
// Deadline will always be infinite on servers, so the timer will only be
// set on clients with a finite deadline.
- gpr_timespec deadline =
- gpr_convert_clock_type(args->deadline, GPR_CLOCK_MONOTONIC);
- if (method_config != NULL) {
- gpr_timespec* per_method_deadline =
- grpc_method_config_get_timeout(method_config);
- if (per_method_deadline != NULL) {
- deadline = gpr_time_min(deadline, *per_method_deadline);
- }
- }
+ deadline = gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC);
if (gpr_time_cmp(deadline, gpr_inf_future(GPR_CLOCK_MONOTONIC)) != 0) {
// When the deadline passes, we indicate the failure by sending down
// an op with cancel_error set. However, we can't send down any ops
@@ -156,11 +177,13 @@ void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
}
}
-void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx,
- grpc_call_element* elem) {
+void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
+ gpr_timespec new_deadline) {
grpc_deadline_state* deadline_state = elem->call_data;
- cancel_timer_if_needed(exec_ctx, deadline_state);
- gpr_mu_destroy(&deadline_state->timer_mu);
+ gpr_mu_lock(&deadline_state->timer_mu);
+ cancel_timer_if_needed_locked(exec_ctx, deadline_state);
+ start_timer_if_needed_locked(exec_ctx, elem, new_deadline);
+ gpr_mu_unlock(&deadline_state->timer_mu);
}
void grpc_deadline_state_client_start_transport_stream_op(
@@ -217,7 +240,8 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx,
grpc_call_element_args* args) {
// Note: size of call data is different between client and server.
memset(elem->call_data, 0, elem->filter->sizeof_call_data);
- grpc_deadline_state_init(exec_ctx, elem, args, NULL /* method_config */);
+ grpc_deadline_state_init(exec_ctx, elem, args->call_stack);
+ grpc_deadline_state_start(exec_ctx, elem, args->deadline);
return GRPC_ERROR_NONE;
}
diff --git a/src/core/lib/channel/deadline_filter.h b/src/core/lib/channel/deadline_filter.h
index ce6e8ea974dda7ff0d746709c821d7f8b9b403f1..9fd38027215354d3d2db9c9bb011011a58ec66e6 100644
--- a/src/core/lib/channel/deadline_filter.h
+++ b/src/core/lib/channel/deadline_filter.h
@@ -56,19 +56,37 @@ typedef struct grpc_deadline_state {
grpc_closure* next_on_complete;
} grpc_deadline_state;
-// To be used in a filter's init_call_elem(), destroy_call_elem(), and
-// start_transport_stream_op() methods to enforce call deadlines.
//
-// REQUIRES: The first field in elem->call_data is a grpc_deadline_state.
+// NOTE: All of these functions require that the first field in
+// elem->call_data is a grpc_deadline_state.
//
-// For grpc_deadline_state_client_start_transport_stream_op(), it is the
-// caller's responsibility to chain to the next filter if necessary
-// after the function returns.
+
void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
- grpc_call_element_args* args,
- grpc_method_config* method_config);
+ grpc_call_stack* call_stack);
void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx,
grpc_call_element* elem);
+
+// Starts the timer with the specified deadline.
+// Should be called from the filter's init_call_elem() method.
+void grpc_deadline_state_start(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
+ gpr_timespec deadline);
+
+// Cancels the existing timer and starts a new one with new_deadline.
+//
+// Note: It is generally safe to call this with an earlier deadline
+// value than the current one, but not the reverse. No checks are done
+// to ensure that the timer callback is not invoked while it is in the
+// process of being reset, which means that attempting to increase the
+// deadline may result in the timer being called twice.
+void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
+ gpr_timespec new_deadline);
+
+// To be called from the client-side filter's start_transport_stream_op()
+// method. Ensures that the deadline timer is cancelled when the call
+// is completed.
+//
+// Note: It is the caller's responsibility to chain to the next filter if
+// necessary after this function returns.
void grpc_deadline_state_client_start_transport_stream_op(
grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
grpc_transport_stream_op* op);
diff --git a/test/core/end2end/fake_resolver.c b/test/core/end2end/fake_resolver.c
index cb5b9e52b7bc139ab19511baf5f7210a7776c5f2..32dc9e2711dadd911849053c9c255290b091c68b 100644
--- a/test/core/end2end/fake_resolver.c
+++ b/test/core/end2end/fake_resolver.c
@@ -203,7 +203,7 @@ static grpc_resolver* fake_resolver_create(grpc_resolver_factory* factory,
const char* timeout_str =
grpc_uri_get_query_arg(args->uri, "timeout_seconds");
gpr_timespec timeout = {timeout_str == NULL ? 0 : atoi(timeout_str), 0,
- GPR_CLOCK_MONOTONIC};
+ GPR_TIMESPAN};
const char* max_request_message_bytes_str =
grpc_uri_get_query_arg(args->uri, "max_request_message_bytes");
int32_t max_request_message_bytes =
diff --git a/test/core/end2end/tests/cancel_after_accept.c b/test/core/end2end/tests/cancel_after_accept.c
index 8e2c9a0aa4bab837243101275ba3138f3475f18c..9f4981552710891f990e913f2f24ff2d1fe8ec42 100644
--- a/test/core/end2end/tests/cancel_after_accept.c
+++ b/test/core/end2end/tests/cancel_after_accept.c
@@ -49,12 +49,13 @@ static void *tag(intptr_t t) { return (void *)t; }
static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
const char *test_name,
grpc_channel_args *client_args,
- grpc_channel_args *server_args) {
+ grpc_channel_args *server_args,
+ const char *query_args) {
grpc_end2end_test_fixture f;
gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
f = config.create_fixture(client_args, server_args);
config.init_server(&f, server_args);
- config.init_client(&f, client_args, NULL);
+ config.init_client(&f, client_args, query_args);
return f;
}
@@ -98,15 +99,15 @@ static void end_test(grpc_end2end_test_fixture *f) {
/* Cancel after accept, no payload */
static void test_cancel_after_accept(grpc_end2end_test_config config,
- cancellation_mode mode) {
+ cancellation_mode mode,
+ bool use_service_config) {
grpc_op ops[6];
grpc_op *op;
grpc_call *c;
grpc_call *s;
- grpc_end2end_test_fixture f =
- begin_test(config, "cancel_after_accept", NULL, NULL);
- gpr_timespec deadline = five_seconds_time();
- cq_verifier *cqv = cq_verifier_create(f.cq);
+ gpr_timespec deadline = use_service_config
+ ? gpr_inf_future(GPR_CLOCK_MONOTONIC)
+ : five_seconds_time();
grpc_metadata_array initial_metadata_recv;
grpc_metadata_array trailing_metadata_recv;
grpc_metadata_array request_metadata_recv;
@@ -125,8 +126,19 @@ static void test_cancel_after_accept(grpc_end2end_test_config config,
grpc_raw_byte_buffer_create(&response_payload_slice, 1);
int was_cancelled = 2;
+ const char *query_args = NULL;
+ if (use_service_config) {
+ query_args =
+ "method_name=/service/method"
+ "&timeout_seconds=5";
+ }
+ grpc_end2end_test_fixture f =
+ begin_test(config, "cancel_after_accept", NULL, NULL, query_args);
+ cq_verifier *cqv = cq_verifier_create(f.cq);
+
c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
- "/foo", "foo.test.google.fr", deadline, NULL);
+ "/service/method", "foo.test.google.fr",
+ deadline, NULL);
GPR_ASSERT(c);
grpc_metadata_array_init(&initial_metadata_recv);
@@ -230,7 +242,18 @@ void cancel_after_accept(grpc_end2end_test_config config) {
unsigned i;
for (i = 0; i < GPR_ARRAY_SIZE(cancellation_modes); i++) {
- test_cancel_after_accept(config, cancellation_modes[i]);
+ test_cancel_after_accept(config, cancellation_modes[i],
+ false /* use_service_config */);
+ }
+
+ if (config.feature_mask & FEATURE_MASK_SUPPORTS_QUERY_ARGS) {
+ for (i = 0; i < GPR_ARRAY_SIZE(cancellation_modes); i++) {
+ if (cancellation_modes[i].expect_status ==
+ GRPC_STATUS_DEADLINE_EXCEEDED) {
+ test_cancel_after_accept(config, cancellation_modes[i],
+ true /* use_service_config */);
+ }
+ }
}
}