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-rw-r--r--test/core/client_channel/lb_policies_test.c7
-rw-r--r--test/core/end2end/tests/ping.c11
-rw-r--r--test/core/end2end/tests/resource_quota_server.c19
-rw-r--r--test/core/transport/bdp_estimator_test.c152
-rw-r--r--test/core/transport/pid_controller_test.c32
-rw-r--r--test/core/util/passthru_endpoint.c4
-rw-r--r--test/cpp/qps/client_sync.cc7
7 files changed, 211 insertions, 21 deletions
diff --git a/test/core/client_channel/lb_policies_test.c b/test/core/client_channel/lb_policies_test.c
index efa4ad7ee6..057b90ec84 100644
--- a/test/core/client_channel/lb_policies_test.c
+++ b/test/core/client_channel/lb_policies_test.c
@@ -517,7 +517,7 @@ static grpc_channel *create_client(const servers_fixture *f) {
grpc_channel *client;
char *client_hostport;
char *servers_hostports_str;
- grpc_arg arg_array[2];
+ grpc_arg arg_array[3];
grpc_channel_args args;
servers_hostports_str = gpr_strjoin_sep((const char **)f->servers_hostports,
@@ -530,7 +530,10 @@ static grpc_channel *create_client(const servers_fixture *f) {
arg_array[1].type = GRPC_ARG_STRING;
arg_array[1].key = GRPC_ARG_LB_POLICY_NAME;
arg_array[1].value.string = "ROUND_ROBIN";
- args.num_args = 2;
+ arg_array[2].type = GRPC_ARG_INTEGER;
+ arg_array[2].key = GRPC_ARG_HTTP2_MIN_TIME_BETWEEN_PINGS_MS;
+ arg_array[2].value.integer = 0;
+ args.num_args = GPR_ARRAY_SIZE(arg_array);
args.args = arg_array;
client = grpc_insecure_channel_create(client_hostport, &args, NULL);
diff --git a/test/core/end2end/tests/ping.c b/test/core/end2end/tests/ping.c
index 61f4337f2f..f5bfac2255 100644
--- a/test/core/end2end/tests/ping.c
+++ b/test/core/end2end/tests/ping.c
@@ -37,6 +37,7 @@
#include <grpc/support/sync.h>
#include <grpc/support/thd.h>
#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
#include "test/core/end2end/cq_verifier.h"
@@ -48,7 +49,15 @@ static void test_ping(grpc_end2end_test_config config) {
grpc_connectivity_state state = GRPC_CHANNEL_IDLE;
int i;
- config.init_client(&f, NULL);
+ grpc_arg a[] = {{.type = GRPC_ARG_INTEGER,
+ .key = GRPC_ARG_HTTP2_MIN_TIME_BETWEEN_PINGS_MS,
+ .value.integer = 0},
+ {.type = GRPC_ARG_INTEGER,
+ .key = GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA,
+ .value.integer = 20}};
+ grpc_channel_args client_args = {.num_args = GPR_ARRAY_SIZE(a), .args = a};
+
+ config.init_client(&f, &client_args);
config.init_server(&f, NULL);
grpc_channel_ping(f.client, f.cq, tag(0), NULL);
diff --git a/test/core/end2end/tests/resource_quota_server.c b/test/core/end2end/tests/resource_quota_server.c
index 3fbe0aa0d0..3aeb9b27f3 100644
--- a/test/core/end2end/tests/resource_quota_server.c
+++ b/test/core/end2end/tests/resource_quota_server.c
@@ -160,6 +160,7 @@ void resource_quota_server(grpc_end2end_test_config config) {
int pending_server_end_calls = 0;
int cancelled_calls_on_client = 0;
int cancelled_calls_on_server = 0;
+ int deadline_exceeded = 0;
grpc_byte_buffer *request_payload =
grpc_raw_byte_buffer_create(&request_payload_slice, 1);
@@ -247,6 +248,9 @@ void resource_quota_server(grpc_end2end_test_config config) {
case GRPC_STATUS_RESOURCE_EXHAUSTED:
cancelled_calls_on_client++;
break;
+ case GRPC_STATUS_DEADLINE_EXCEEDED:
+ deadline_exceeded++;
+ break;
case GRPC_STATUS_OK:
break;
default:
@@ -343,10 +347,11 @@ void resource_quota_server(grpc_end2end_test_config config) {
}
}
- gpr_log(
- GPR_INFO,
- "Done. %d total calls: %d cancelled at server, %d cancelled at client.",
- NUM_CALLS, cancelled_calls_on_server, cancelled_calls_on_client);
+ gpr_log(GPR_INFO,
+ "Done. %d total calls: %d cancelled at server, %d cancelled at "
+ "client, %d timed out.",
+ NUM_CALLS, cancelled_calls_on_server, cancelled_calls_on_client,
+ deadline_exceeded);
/* The call may be cancelled after the server has sent its status but before
* the client has received it. This means that we should see strictly more
@@ -357,6 +362,9 @@ void resource_quota_server(grpc_end2end_test_config config) {
grpc_slice_unref(request_payload_slice);
grpc_resource_quota_unref(resource_quota);
+ end_test(&f);
+ config.tear_down_data(&f);
+
free(client_calls);
free(server_calls);
free(initial_metadata_recv);
@@ -367,9 +375,6 @@ void resource_quota_server(grpc_end2end_test_config config) {
free(details);
free(request_payload_recv);
free(was_cancelled);
-
- end_test(&f);
- config.tear_down_data(&f);
}
void resource_quota_server_pre_init(void) {}
diff --git a/test/core/transport/bdp_estimator_test.c b/test/core/transport/bdp_estimator_test.c
new file mode 100644
index 0000000000..f72b40e1b7
--- /dev/null
+++ b/test/core/transport/bdp_estimator_test.c
@@ -0,0 +1,152 @@
+/*
+ *
+ * Copyright 2016, 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/lib/transport/bdp_estimator.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/useful.h>
+#include <limits.h>
+#include "src/core/lib/support/string.h"
+#include "test/core/util/test_config.h"
+
+static void test_noop(void) {
+ gpr_log(GPR_INFO, "test_noop");
+ grpc_bdp_estimator est;
+ grpc_bdp_estimator_init(&est, "test");
+}
+
+static void test_get_estimate_no_samples(void) {
+ gpr_log(GPR_INFO, "test_get_estimate_no_samples");
+ grpc_bdp_estimator est;
+ grpc_bdp_estimator_init(&est, "test");
+ int64_t estimate;
+ grpc_bdp_estimator_get_estimate(&est, &estimate);
+}
+
+static void add_samples(grpc_bdp_estimator *estimator, int64_t *samples,
+ size_t n) {
+ GPR_ASSERT(grpc_bdp_estimator_add_incoming_bytes(estimator, 1234567) == true);
+ grpc_bdp_estimator_schedule_ping(estimator);
+ grpc_bdp_estimator_start_ping(estimator);
+ for (size_t i = 0; i < n; i++) {
+ GPR_ASSERT(grpc_bdp_estimator_add_incoming_bytes(estimator, samples[i]) ==
+ false);
+ }
+ grpc_bdp_estimator_complete_ping(estimator);
+}
+
+static void add_sample(grpc_bdp_estimator *estimator, int64_t sample) {
+ add_samples(estimator, &sample, 1);
+}
+
+static void test_get_estimate_1_sample(void) {
+ gpr_log(GPR_INFO, "test_get_estimate_1_sample");
+ grpc_bdp_estimator est;
+ grpc_bdp_estimator_init(&est, "test");
+ add_sample(&est, 100);
+ int64_t estimate;
+ grpc_bdp_estimator_get_estimate(&est, &estimate);
+}
+
+static void test_get_estimate_2_samples(void) {
+ gpr_log(GPR_INFO, "test_get_estimate_2_samples");
+ grpc_bdp_estimator est;
+ grpc_bdp_estimator_init(&est, "test");
+ add_sample(&est, 100);
+ add_sample(&est, 100);
+ int64_t estimate;
+ grpc_bdp_estimator_get_estimate(&est, &estimate);
+}
+
+static int64_t get_estimate(grpc_bdp_estimator *estimator) {
+ int64_t out;
+ GPR_ASSERT(grpc_bdp_estimator_get_estimate(estimator, &out));
+ return out;
+}
+
+static void test_get_estimate_3_samples(void) {
+ gpr_log(GPR_INFO, "test_get_estimate_3_samples");
+ grpc_bdp_estimator est;
+ grpc_bdp_estimator_init(&est, "test");
+ add_sample(&est, 100);
+ add_sample(&est, 100);
+ add_sample(&est, 100);
+ int64_t estimate;
+ grpc_bdp_estimator_get_estimate(&est, &estimate);
+}
+
+static int64_t next_pow_2(int64_t v) {
+ v--;
+ v |= v >> 1;
+ v |= v >> 2;
+ v |= v >> 4;
+ v |= v >> 8;
+ v |= v >> 16;
+ v |= v >> 32;
+ v++;
+ return v;
+}
+
+static void test_get_estimate_random_values(size_t n) {
+ gpr_log(GPR_INFO, "test_get_estimate_random_values(%" PRIdPTR ")", n);
+ grpc_bdp_estimator est;
+ grpc_bdp_estimator_init(&est, "test");
+ int min = INT_MAX;
+ int max = INT_MIN;
+ for (size_t i = 0; i < n; i++) {
+ int sample = rand();
+ if (sample < min) min = sample;
+ if (sample > max) max = sample;
+ add_sample(&est, sample);
+ if (i >= 3) {
+ gpr_log(GPR_DEBUG, "est:%" PRId64 " min:%d max:%d", get_estimate(&est),
+ min, max);
+ GPR_ASSERT(get_estimate(&est) <= 2 * next_pow_2(max));
+ }
+ }
+}
+
+int main(int argc, char **argv) {
+ grpc_test_init(argc, argv);
+ test_noop();
+ test_get_estimate_no_samples();
+ test_get_estimate_1_sample();
+ test_get_estimate_2_samples();
+ test_get_estimate_3_samples();
+ for (size_t i = 3; i < 1000; i = i * 3 / 2) {
+ test_get_estimate_random_values(i);
+ }
+ return 0;
+}
diff --git a/test/core/transport/pid_controller_test.c b/test/core/transport/pid_controller_test.c
index 9614983b00..831343c815 100644
--- a/test/core/transport/pid_controller_test.c
+++ b/test/core/transport/pid_controller_test.c
@@ -33,6 +33,7 @@
#include "src/core/lib/transport/pid_controller.h"
+#include <float.h>
#include <math.h>
#include <grpc/support/alloc.h>
@@ -45,7 +46,14 @@
static void test_noop(void) {
gpr_log(GPR_INFO, "test_noop");
grpc_pid_controller pid;
- grpc_pid_controller_init(&pid, 1, 1, 1);
+ grpc_pid_controller_init(
+ &pid, (grpc_pid_controller_args){.gain_p = 1,
+ .gain_i = 1,
+ .gain_d = 1,
+ .initial_control_value = 1,
+ .min_control_value = DBL_MIN,
+ .max_control_value = DBL_MAX,
+ .integral_range = DBL_MAX});
}
static void test_simple_convergence(double gain_p, double gain_i, double gain_d,
@@ -55,16 +63,24 @@ static void test_simple_convergence(double gain_p, double gain_i, double gain_d,
"start=%lf",
gain_p, gain_i, gain_d, dt, set_point, start);
grpc_pid_controller pid;
- grpc_pid_controller_init(&pid, 0.2, 0.1, 0.1);
+ grpc_pid_controller_init(
+ &pid, (grpc_pid_controller_args){.gain_p = gain_p,
+ .gain_i = gain_i,
+ .gain_d = gain_d,
+ .initial_control_value = start,
+ .min_control_value = DBL_MIN,
+ .max_control_value = DBL_MAX,
+ .integral_range = DBL_MAX});
- double current = start;
-
- for (int i = 0; i < 1000; i++) {
- current += grpc_pid_controller_update(&pid, set_point - current, 1);
+ for (int i = 0; i < 100000; i++) {
+ grpc_pid_controller_update(&pid, set_point - grpc_pid_controller_last(&pid),
+ 1);
}
- GPR_ASSERT(fabs(set_point - current) < 0.1);
- GPR_ASSERT(fabs(pid.error_integral) < 0.1);
+ GPR_ASSERT(fabs(set_point - grpc_pid_controller_last(&pid)) < 0.1);
+ if (gain_i > 0) {
+ GPR_ASSERT(fabs(pid.error_integral) < 0.1);
+ }
}
int main(int argc, char **argv) {
diff --git a/test/core/util/passthru_endpoint.c b/test/core/util/passthru_endpoint.c
index 4ff93005d7..1e82c737c6 100644
--- a/test/core/util/passthru_endpoint.c
+++ b/test/core/util/passthru_endpoint.c
@@ -152,7 +152,9 @@ static void me_destroy(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep) {
}
static char *me_get_peer(grpc_endpoint *ep) {
- return gpr_strdup("fake:mock_endpoint");
+ passthru_endpoint *p = ((half *)ep)->parent;
+ return ((half *)ep) == &p->client ? gpr_strdup("fake:mock_client_endpoint")
+ : gpr_strdup("fake:mock_server_endpoint");
}
static int me_get_fd(grpc_endpoint *ep) { return -1; }
diff --git a/test/cpp/qps/client_sync.cc b/test/cpp/qps/client_sync.cc
index b1e61865e7..498416c64a 100644
--- a/test/cpp/qps/client_sync.cc
+++ b/test/cpp/qps/client_sync.cc
@@ -153,7 +153,6 @@ class SynchronousStreamingClient final : public SynchronousClient {
if (*stream) {
(*stream)->WritesDone();
Status s = (*stream)->Finish();
- EXPECT_TRUE(s.ok());
if (!s.ok()) {
gpr_log(GPR_ERROR, "Stream %zu received an error %s", i,
s.error_message().c_str());
@@ -173,7 +172,11 @@ class SynchronousStreamingClient final : public SynchronousClient {
entry->set_value((UsageTimer::Now() - start) * 1e9);
return true;
}
- return false;
+ auto* stub = channels_[thread_idx % channels_.size()].get_stub();
+ context_[thread_idx].~ClientContext();
+ new (&context_[thread_idx]) ClientContext();
+ stream_[thread_idx] = stub->StreamingCall(&context_[thread_idx]);
+ return true;
}
private:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 20:01:06 +0000