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-rw-r--r--test/core/channel/channel_stack_test.c2
-rw-r--r--test/core/end2end/end2end_nosec_tests.c8
-rw-r--r--test/core/end2end/end2end_tests.c8
-rw-r--r--test/core/end2end/fixtures/h2_loadreporting.c184
-rw-r--r--test/core/end2end/fuzzers/hpack.dictionary6
-rwxr-xr-xtest/core/end2end/gen_build_yaml.py2
-rw-r--r--test/core/end2end/tests/filter_causes_close.c2
-rw-r--r--test/core/end2end/tests/load_reporting_hook.c337
8 files changed, 360 insertions, 189 deletions
diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c
index f9561bed70..78ec16c5fe 100644
--- a/test/core/channel/channel_stack_test.c
+++ b/test/core/channel/channel_stack_test.c
@@ -63,7 +63,7 @@ static void channel_destroy_func(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem) {}
static void call_destroy_func(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats, void *ignored) {
+ const grpc_call_final_info *final_info, void *ignored) {
++*(int *)(elem->channel_data);
}
diff --git a/test/core/end2end/end2end_nosec_tests.c b/test/core/end2end/end2end_nosec_tests.c
index 03e55f1181..59ef6ba997 100644
--- a/test/core/end2end/end2end_nosec_tests.c
+++ b/test/core/end2end/end2end_nosec_tests.c
@@ -83,6 +83,8 @@ extern void invoke_large_request(grpc_end2end_test_config config);
extern void invoke_large_request_pre_init(void);
extern void large_metadata(grpc_end2end_test_config config);
extern void large_metadata_pre_init(void);
+extern void load_reporting_hook(grpc_end2end_test_config config);
+extern void load_reporting_hook_pre_init(void);
extern void max_concurrent_streams(grpc_end2end_test_config config);
extern void max_concurrent_streams_pre_init(void);
extern void max_message_length(grpc_end2end_test_config config);
@@ -145,6 +147,7 @@ void grpc_end2end_tests_pre_init(void) {
idempotent_request_pre_init();
invoke_large_request_pre_init();
large_metadata_pre_init();
+ load_reporting_hook_pre_init();
max_concurrent_streams_pre_init();
max_message_length_pre_init();
negative_deadline_pre_init();
@@ -193,6 +196,7 @@ void grpc_end2end_tests(int argc, char **argv,
idempotent_request(config);
invoke_large_request(config);
large_metadata(config);
+ load_reporting_hook(config);
max_concurrent_streams(config);
max_message_length(config);
negative_deadline(config);
@@ -296,6 +300,10 @@ void grpc_end2end_tests(int argc, char **argv,
large_metadata(config);
continue;
}
+ if (0 == strcmp("load_reporting_hook", argv[i])) {
+ load_reporting_hook(config);
+ continue;
+ }
if (0 == strcmp("max_concurrent_streams", argv[i])) {
max_concurrent_streams(config);
continue;
diff --git a/test/core/end2end/end2end_tests.c b/test/core/end2end/end2end_tests.c
index 877b1b1989..cbc7c3c0e9 100644
--- a/test/core/end2end/end2end_tests.c
+++ b/test/core/end2end/end2end_tests.c
@@ -85,6 +85,8 @@ extern void invoke_large_request(grpc_end2end_test_config config);
extern void invoke_large_request_pre_init(void);
extern void large_metadata(grpc_end2end_test_config config);
extern void large_metadata_pre_init(void);
+extern void load_reporting_hook(grpc_end2end_test_config config);
+extern void load_reporting_hook_pre_init(void);
extern void max_concurrent_streams(grpc_end2end_test_config config);
extern void max_concurrent_streams_pre_init(void);
extern void max_message_length(grpc_end2end_test_config config);
@@ -148,6 +150,7 @@ void grpc_end2end_tests_pre_init(void) {
idempotent_request_pre_init();
invoke_large_request_pre_init();
large_metadata_pre_init();
+ load_reporting_hook_pre_init();
max_concurrent_streams_pre_init();
max_message_length_pre_init();
negative_deadline_pre_init();
@@ -197,6 +200,7 @@ void grpc_end2end_tests(int argc, char **argv,
idempotent_request(config);
invoke_large_request(config);
large_metadata(config);
+ load_reporting_hook(config);
max_concurrent_streams(config);
max_message_length(config);
negative_deadline(config);
@@ -304,6 +308,10 @@ void grpc_end2end_tests(int argc, char **argv,
large_metadata(config);
continue;
}
+ if (0 == strcmp("load_reporting_hook", argv[i])) {
+ load_reporting_hook(config);
+ continue;
+ }
if (0 == strcmp("max_concurrent_streams", argv[i])) {
max_concurrent_streams(config);
continue;
diff --git a/test/core/end2end/fixtures/h2_loadreporting.c b/test/core/end2end/fixtures/h2_loadreporting.c
deleted file mode 100644
index 4ed02f9728..0000000000
--- a/test/core/end2end/fixtures/h2_loadreporting.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- *
- * 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 "test/core/end2end/end2end_tests.h"
-
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/host_port.h>
-#include <grpc/support/log.h>
-#include <grpc/support/sync.h>
-#include <grpc/support/thd.h>
-#include <grpc/support/useful.h>
-#include "src/core/ext/client_config/client_channel.h"
-#include "src/core/ext/load_reporting/load_reporting.h"
-#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
-#include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/connected_channel.h"
-#include "src/core/lib/channel/http_server_filter.h"
-#include "src/core/lib/surface/channel.h"
-#include "src/core/lib/surface/server.h"
-#include "test/core/util/port.h"
-#include "test/core/util/test_config.h"
-
-static grpc_load_reporting_config *g_client_lrc;
-static grpc_load_reporting_config *g_server_lrc;
-
-typedef struct fullstack_fixture_data {
- char *localaddr;
-} fullstack_fixture_data;
-
-static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
- grpc_channel_args *client_args, grpc_channel_args *server_args) {
- grpc_end2end_test_fixture f;
- int port = grpc_pick_unused_port_or_die();
- fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
- memset(&f, 0, sizeof(f));
-
- gpr_join_host_port(&ffd->localaddr, "localhost", port);
-
- f.fixture_data = ffd;
- f.cq = grpc_completion_queue_create(NULL);
-
- return f;
-}
-
-typedef struct {
- int64_t total_bytes;
- bool fully_processed;
- uint32_t initial_token;
- uint32_t final_token;
-} aggregated_bw_stats;
-
-static void sample_fn(const grpc_load_reporting_call_data *call_data,
- void *user_data) {
- GPR_ASSERT(user_data != NULL);
- aggregated_bw_stats *custom_stats = (aggregated_bw_stats *)user_data;
- if (call_data == NULL) {
- /* initial invocation */
- custom_stats->initial_token = 0xDEADBEEF;
- } else {
- /* final invocation */
- custom_stats->total_bytes =
- (int64_t)(call_data->stats->transport_stream_stats.outgoing.data_bytes +
- call_data->stats->transport_stream_stats.incoming.data_bytes);
- custom_stats->final_token = 0xCAFED00D;
- custom_stats->fully_processed = true;
- }
-}
-
-void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
- grpc_channel_args *client_args) {
- fullstack_fixture_data *ffd = f->fixture_data;
- grpc_arg arg = grpc_load_reporting_config_create_arg(g_client_lrc);
- client_args = grpc_channel_args_copy_and_add(client_args, &arg, 1);
- f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
- grpc_channel_args_destroy(client_args);
- GPR_ASSERT(f->client);
-}
-
-void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
- grpc_channel_args *server_args) {
- fullstack_fixture_data *ffd = f->fixture_data;
- if (f->server) {
- grpc_server_destroy(f->server);
- }
- grpc_arg arg = grpc_load_reporting_config_create_arg(g_server_lrc);
- server_args = grpc_channel_args_copy_and_add(server_args, &arg, 1);
- f->server = grpc_server_create(server_args, NULL);
- grpc_channel_args_destroy(server_args);
- grpc_server_register_completion_queue(f->server, f->cq, NULL);
- GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
- grpc_server_start(f->server);
-}
-
-void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
- fullstack_fixture_data *ffd = f->fixture_data;
- gpr_free(ffd->localaddr);
- gpr_free(ffd);
-}
-
-/* All test configurations */
-static grpc_end2end_test_config configs[] = {
- {"chttp2/fullstack+loadreporting", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
- chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
- chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
-};
-
-int main(int argc, char **argv) {
- size_t i;
-
- aggregated_bw_stats *aggr_stats_client =
- gpr_malloc(sizeof(aggregated_bw_stats));
- aggr_stats_client->total_bytes = -1;
- aggr_stats_client->fully_processed = false;
- aggregated_bw_stats *aggr_stats_server =
- gpr_malloc(sizeof(aggregated_bw_stats));
- aggr_stats_server->total_bytes = -1;
- aggr_stats_server->fully_processed = false;
-
- g_client_lrc =
- grpc_load_reporting_config_create(sample_fn, aggr_stats_client);
- g_server_lrc =
- grpc_load_reporting_config_create(sample_fn, aggr_stats_server);
-
- grpc_test_init(argc, argv);
- grpc_end2end_tests_pre_init();
- grpc_init();
-
- for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
- grpc_end2end_tests(argc, argv, configs[i]);
- }
-
- grpc_shutdown();
-
- grpc_load_reporting_config_destroy(g_client_lrc);
- grpc_load_reporting_config_destroy(g_server_lrc);
-
- if (aggr_stats_client->fully_processed) {
- GPR_ASSERT(aggr_stats_client->total_bytes >= 0);
- GPR_ASSERT(aggr_stats_client->initial_token == 0xDEADBEEF);
- GPR_ASSERT(aggr_stats_client->final_token == 0xCAFED00D);
- }
- if (aggr_stats_server->fully_processed) {
- GPR_ASSERT(aggr_stats_server->total_bytes >= 0);
- GPR_ASSERT(aggr_stats_server->initial_token == 0xDEADBEEF);
- GPR_ASSERT(aggr_stats_server->final_token == 0xCAFED00D);
- }
-
- gpr_free(aggr_stats_client);
- gpr_free(aggr_stats_server);
-
- return 0;
-}
diff --git a/test/core/end2end/fuzzers/hpack.dictionary b/test/core/end2end/fuzzers/hpack.dictionary
index 097e9a8922..af075c09ef 100644
--- a/test/core/end2end/fuzzers/hpack.dictionary
+++ b/test/core/end2end/fuzzers/hpack.dictionary
@@ -63,7 +63,8 @@
"\x13if-unmodified-since"
"\x0Dlast-modified"
"\x04link"
-"\x0Eload-reporting"
+"\x16load-reporting-initial"
+"\x17load-reporting-trailing"
"\x08location"
"\x0Cmax-forwards"
"\x07:method"
@@ -137,7 +138,8 @@
"\x00\x13if-unmodified-since\x00"
"\x00\x0Dlast-modified\x00"
"\x00\x04link\x00"
-"\x00\x0Eload-reporting\x00"
+"\x00\x16load-reporting-initial\x00"
+"\x00\x17load-reporting-trailing\x00"
"\x00\x08location\x00"
"\x00\x0Cmax-forwards\x00"
"\x00\x07:method\x03GET"
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index fb7275474d..2bd028a45a 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -59,7 +59,6 @@ END2END_FIXTURES = {
'h2_full+pipe': default_unsecure_fixture_options._replace(
platforms=['linux']),
'h2_full+trace': default_unsecure_fixture_options._replace(tracing=True),
- 'h2_loadreporting': default_unsecure_fixture_options,
'h2_oauth2': default_secure_fixture_options._replace(ci_mac=False),
'h2_proxy': default_unsecure_fixture_options._replace(includes_proxy=True,
ci_mac=False),
@@ -115,6 +114,7 @@ END2END_TESTS = {
'network_status_change': default_test_options,
'no_op': default_test_options,
'payload': default_test_options,
+ 'load_reporting_hook': default_test_options,
'ping_pong_streaming': default_test_options,
'ping': connectivity_test_options._replace(proxyable=False),
'registered_call': default_test_options,
diff --git a/test/core/end2end/tests/filter_causes_close.c b/test/core/end2end/tests/filter_causes_close.c
index 526c05ca3e..5a4803bcdc 100644
--- a/test/core/end2end/tests/filter_causes_close.c
+++ b/test/core/end2end/tests/filter_causes_close.c
@@ -237,7 +237,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
grpc_call_element_args *args) {}
static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_stats *stats,
+ const grpc_call_final_info *final_info,
void *and_free_memory) {}
static void init_channel_elem(grpc_exec_ctx *exec_ctx,
diff --git a/test/core/end2end/tests/load_reporting_hook.c b/test/core/end2end/tests/load_reporting_hook.c
new file mode 100644
index 0000000000..51a05a36d7
--- /dev/null
+++ b/test/core/end2end/tests/load_reporting_hook.c
@@ -0,0 +1,337 @@
+/*
+ *
+ * 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 "test/core/end2end/end2end_tests.h"
+
+#include <string.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "test/core/end2end/cq_verifier.h"
+
+#include "src/core/ext/load_reporting/load_reporting.h"
+#include "src/core/lib/channel/channel_args.h"
+
+enum { TIMEOUT = 200000 };
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+typedef struct {
+ uint32_t call_creation_token; /* expected 0xCAFED00D */
+ uint32_t call_destruction_token; /* expected 0xDEADD00D */
+ uint32_t channel_creation_token; /* expected 0xCAFEFACE */
+ uint32_t channel_destruction_token; /* expected 0xDEADFACE */
+
+ char *method_name;
+
+ uint64_t total_bytes;
+ bool fully_processed;
+} aggregated_bw_stats;
+
+static void sample_fn(const grpc_load_reporting_call_data *call_data,
+ void *user_data) {
+ GPR_ASSERT(user_data != NULL);
+ aggregated_bw_stats *custom_stats = (aggregated_bw_stats *)user_data;
+ switch (call_data->source) {
+ case GRPC_LR_POINT_CHANNEL_CREATION:
+ custom_stats->channel_creation_token = 0xCAFEFACE;
+ break;
+ case GRPC_LR_POINT_CHANNEL_DESTRUCTION:
+ custom_stats->channel_destruction_token = 0xDEADFACE;
+ break;
+ case GRPC_LR_POINT_CALL_CREATION:
+ custom_stats->call_creation_token = 0xCAFED00D;
+ break;
+ case GRPC_LR_POINT_CALL_DESTRUCTION:
+ custom_stats->method_name = gpr_strdup(call_data->method);
+ custom_stats->call_destruction_token = 0xDEADD00D;
+ custom_stats->total_bytes =
+ call_data->final_info->stats.transport_stream_stats.outgoing
+ .data_bytes +
+ call_data->final_info->stats.transport_stream_stats.incoming
+ .data_bytes;
+ custom_stats->fully_processed = true;
+ break;
+ default:
+ abort();
+ }
+}
+
+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_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);
+
+ return f;
+}
+
+static gpr_timespec n_seconds_time(int n) {
+ return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
+}
+
+static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
+
+static void drain_cq(grpc_completion_queue *cq) {
+ grpc_event ev;
+ do {
+ ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL);
+ } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture *f) {
+ if (!f->server) return;
+ grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
+ GPR_ASSERT(grpc_completion_queue_pluck(
+ f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+ .type == GRPC_OP_COMPLETE);
+ grpc_server_destroy(f->server);
+ f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture *f) {
+ if (!f->client) return;
+ grpc_channel_destroy(f->client);
+ f->client = NULL;
+}
+
+static void end_test(grpc_end2end_test_fixture *f) {
+ shutdown_server(f);
+ shutdown_client(f);
+
+ grpc_completion_queue_shutdown(f->cq);
+ drain_cq(f->cq);
+ grpc_completion_queue_destroy(f->cq);
+}
+
+static void request_response_with_payload(grpc_end2end_test_fixture f,
+ const char *method_name,
+ const char *request_msg,
+ const char *response_msg) {
+ gpr_slice request_payload_slice = gpr_slice_from_copied_string(request_msg);
+ gpr_slice response_payload_slice = gpr_slice_from_copied_string(response_msg);
+ grpc_call *c;
+ grpc_call *s;
+ grpc_byte_buffer *request_payload =
+ grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+ grpc_byte_buffer *response_payload =
+ grpc_raw_byte_buffer_create(&response_payload_slice, 1);
+ gpr_timespec deadline = five_seconds_time();
+ cq_verifier *cqv = cq_verifier_create(f.cq);
+ grpc_op ops[6];
+ grpc_op *op;
+ grpc_metadata_array initial_metadata_recv;
+ grpc_metadata_array trailing_metadata_recv;
+ grpc_metadata_array request_metadata_recv;
+ grpc_byte_buffer *request_payload_recv = NULL;
+ grpc_byte_buffer *response_payload_recv = NULL;
+ grpc_call_details call_details;
+ grpc_status_code status;
+ grpc_call_error error;
+ char *details = NULL;
+ size_t details_capacity = 0;
+ int was_cancelled = 2;
+
+ c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+ method_name, "foo.test.google.fr", deadline,
+ NULL);
+ GPR_ASSERT(c);
+
+ grpc_metadata_array_init(&initial_metadata_recv);
+ grpc_metadata_array_init(&trailing_metadata_recv);
+ grpc_metadata_array_init(&request_metadata_recv);
+ grpc_call_details_init(&call_details);
+
+ 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_SEND_MESSAGE;
+ op->data.send_message = request_payload;
+ 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++;
+ error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+ GPR_ASSERT(GRPC_CALL_OK == error);
+
+ error =
+ grpc_server_request_call(f.server, &s, &call_details,
+ &request_metadata_recv, f.cq, f.cq, tag(101));
+ GPR_ASSERT(GRPC_CALL_OK == error);
+ cq_expect_completion(cqv, tag(101), 1);
+ cq_verify(cqv);
+
+ 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_MESSAGE;
+ op->data.recv_message = &request_payload_recv;
+ op->flags = 0;
+ op->reserved = NULL;
+ op++;
+ error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+ GPR_ASSERT(GRPC_CALL_OK == error);
+
+ cq_expect_completion(cqv, tag(102), 1);
+ cq_verify(cqv);
+
+ memset(ops, 0, sizeof(ops));
+ op = ops;
+ op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+ op->data.recv_close_on_server.cancelled = &was_cancelled;
+ op->flags = 0;
+ op->reserved = NULL;
+ op++;
+ op->op = GRPC_OP_SEND_MESSAGE;
+ op->data.send_message = response_payload;
+ op->flags = 0;
+ op->reserved = NULL;
+ op++;
+ op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+ op->data.send_status_from_server.trailing_metadata_count = 0;
+ op->data.send_status_from_server.status = GRPC_STATUS_OK;
+ op->data.send_status_from_server.status_details = "xyz";
+ op->flags = 0;
+ op->reserved = NULL;
+ op++;
+ error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL);
+ GPR_ASSERT(GRPC_CALL_OK == error);
+
+ cq_expect_completion(cqv, tag(103), 1);
+ cq_expect_completion(cqv, tag(1), 1);
+ cq_verify(cqv);
+
+ GPR_ASSERT(status == GRPC_STATUS_OK);
+
+ gpr_free(details);
+ grpc_metadata_array_destroy(&initial_metadata_recv);
+ grpc_metadata_array_destroy(&trailing_metadata_recv);
+ grpc_metadata_array_destroy(&request_metadata_recv);
+ grpc_call_details_destroy(&call_details);
+
+ grpc_call_destroy(c);
+ grpc_call_destroy(s);
+
+ cq_verifier_destroy(cqv);
+
+ grpc_byte_buffer_destroy(request_payload);
+ grpc_byte_buffer_destroy(response_payload);
+ grpc_byte_buffer_destroy(request_payload_recv);
+ grpc_byte_buffer_destroy(response_payload_recv);
+}
+
+static void test_load_reporting_hook(grpc_end2end_test_config config) {
+ aggregated_bw_stats *aggr_stats_server =
+ gpr_malloc(sizeof(aggregated_bw_stats));
+ memset(aggr_stats_server, 0, sizeof(aggregated_bw_stats));
+
+ grpc_load_reporting_config *server_lrc =
+ grpc_load_reporting_config_create(sample_fn, aggr_stats_server);
+
+ /* Introduce load reporting for the server through its arguments */
+ grpc_arg arg = grpc_load_reporting_config_create_arg(server_lrc);
+ grpc_channel_args *lr_server_args =
+ grpc_channel_args_copy_and_add(NULL, &arg, 1);
+
+ grpc_end2end_test_fixture f =
+ begin_test(config, "test_load_reporting_hook", NULL, lr_server_args);
+
+ const char *method_name = "/gRPCFTW";
+ const char *request_msg = "so long!";
+ const char *response_msg = "I'm back!";
+ request_response_with_payload(f, method_name, request_msg, response_msg);
+ end_test(&f);
+ grpc_channel_args_destroy(lr_server_args);
+ config.tear_down_data(&f);
+
+ if (aggr_stats_server->fully_processed) {
+ GPR_ASSERT(aggr_stats_server->total_bytes ==
+ 5 + strlen(request_msg) + strlen(response_msg));
+
+ GPR_ASSERT(aggr_stats_server->channel_creation_token == 0xCAFEFACE);
+ GPR_ASSERT(aggr_stats_server->channel_destruction_token == 0xDEADFACE);
+
+ GPR_ASSERT(aggr_stats_server->call_creation_token == 0xCAFED00D);
+ GPR_ASSERT(aggr_stats_server->call_destruction_token == 0xDEADD00D);
+
+ GPR_ASSERT(strcmp(aggr_stats_server->method_name, "/gRPCFTW") == 0);
+ }
+
+ gpr_free(aggr_stats_server->method_name);
+ gpr_free(aggr_stats_server);
+ grpc_load_reporting_config_destroy(server_lrc);
+}
+
+void load_reporting_hook(grpc_end2end_test_config config) {
+ test_load_reporting_hook(config);
+}
+
+void load_reporting_hook_pre_init(void) {}