test/core/end2end/tests/stream_compression_payload.cc - platform/external/grpc-grpc - Gitiles

 /*
  *
  * Copyright 2015 gRPC authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  */

 #include "test/core/end2end/end2end_tests.h"

 #include <stdio.h>
 #include <string.h>

 #include <grpc/byte_buffer.h>
 #include <grpc/compression.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/surface/call.h"
 #include "test/core/end2end/cq_verifier.h"

 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_end2end_test_fixture f;
   gpr_log(GPR_INFO, "Running test: %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_from_now(int n) {
   return grpc_timeout_seconds_to_deadline(n);
 }

 static gpr_timespec five_seconds_from_now(void) {
   return n_seconds_from_now(5);
 }

 static void drain_cq(grpc_completion_queue* cq) {
   grpc_event ev;
   do {
     ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr);
   } 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->shutdown_cq, tag(1000));
   GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000),
                                          grpc_timeout_seconds_to_deadline(5),
                                          nullptr)
                  .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = nullptr;
 }

 static void shutdown_client(grpc_end2end_test_fixture* f) {
   if (!f->client) return;
   grpc_channel_destroy(f->client);
   f->client = nullptr;
 }

 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);
   grpc_completion_queue_destroy(f->shutdown_cq);
 }

 /* Creates and returns a grpc_slice containing random alphanumeric characters.
  */
 static grpc_slice generate_random_slice() {
   size_t i;
   static const char chars[] = "abcdefghijklmnopqrstuvwxyz1234567890";
   char* output;
   const size_t output_size = 1024 * 1024;
   output = static_cast<char*>(gpr_malloc(output_size));
   for (i = 0; i < output_size - 1; ++i) {
     output[i] = chars[rand() % static_cast<int>(sizeof(chars) - 1)];
   }
   output[output_size - 1] = '\0';
   grpc_slice out = grpc_slice_from_copied_string(output);
   gpr_free(output);
   return out;
 }

 static void request_response_with_payload(grpc_end2end_test_config config,
                                           grpc_end2end_test_fixture f) {
   /* Create large request and response bodies. These are big enough to require
    * multiple round trips to deliver to the peer, and their exact contents of
    * will be verified on completion. */
   grpc_slice request_payload_slice = generate_random_slice();
   grpc_slice response_payload_slice = generate_random_slice();

   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);
   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 = nullptr;
   grpc_byte_buffer* response_payload_recv = nullptr;
   grpc_call_details call_details;
   grpc_status_code status;
   grpc_call_error error;
   grpc_slice details;
   int was_cancelled = 2;

   gpr_timespec deadline = n_seconds_from_now(60);
   c = grpc_channel_create_call(
       f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq,
       grpc_slice_from_static_string("/foo"),
       get_host_override_slice("foo.test.google.fr:1234", config), deadline,
       nullptr);
   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 = nullptr;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message.send_message = request_payload;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message.recv_message = &response_payload_recv;
   op->flags = 0;
   op->reserved = nullptr;
   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->flags = 0;
   op->reserved = nullptr;
   op++;
   error = grpc_call_start_batch(c, ops, static_cast<size_t>(op - ops), tag(1),
                                 nullptr);
   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 = nullptr;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message.recv_message = &request_payload_recv;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
   error = grpc_call_start_batch(s, ops, static_cast<size_t>(op - ops), tag(102),
                                 nullptr);
   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 = nullptr;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message.send_message = response_payload;
   op->flags = 0;
   op->reserved = nullptr;
   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;
   grpc_slice status_details = grpc_slice_from_static_string("xyz");
   op->data.send_status_from_server.status_details = &status_details;
   op->flags = 0;
   op->reserved = nullptr;
   op++;
   error = grpc_call_start_batch(s, ops, static_cast<size_t>(op - ops), tag(103),
                                 nullptr);
   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_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
   GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
   validate_host_override_string("foo.test.google.fr:1234", call_details.host,
                                 config);
   GPR_ASSERT(was_cancelled == 0);
   GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice));
   GPR_ASSERT(
       byte_buffer_eq_slice(response_payload_recv, response_payload_slice));

   grpc_slice_unref(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_unref(c);
   grpc_call_unref(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);
 }

 /* Client sends a request with payload, server reads then returns a response
    payload and status. */
 static void test_invoke_request_response_with_payload(
     grpc_end2end_test_config config) {
   grpc_channel_args* client_args = grpc_channel_args_set_compression_algorithm(
       nullptr, GRPC_COMPRESS_STREAM_GZIP);
   grpc_channel_args* server_args = grpc_channel_args_set_compression_algorithm(
       nullptr, GRPC_COMPRESS_STREAM_GZIP);
   grpc_end2end_test_fixture f =
       begin_test(config, "test_invoke_request_response_with_payload",
                  client_args, server_args);
   request_response_with_payload(config, f);
   end_test(&f);
   config.tear_down_data(&f);
   {
     grpc_core::ExecCtx exec_ctx;
     grpc_channel_args_destroy(client_args);
     grpc_channel_args_destroy(server_args);
   }
 }

 static void test_invoke_10_request_response_with_payload(
     grpc_end2end_test_config config) {
   int i;
   grpc_end2end_test_fixture f = begin_test(
       config, "test_invoke_10_request_response_with_payload", nullptr, nullptr);
   for (i = 0; i < 10; i++) {
     request_response_with_payload(config, f);
   }
   end_test(&f);
   config.tear_down_data(&f);
 }

 void stream_compression_payload(grpc_end2end_test_config config) {
   test_invoke_request_response_with_payload(config);
   test_invoke_10_request_response_with_payload(config);
 }

 void stream_compression_payload_pre_init(void) {}
	/*
	*
	* Copyright 2015 gRPC authors.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*
	*/

	#include "test/core/end2end/end2end_tests.h"

	#include <stdio.h>
	#include <string.h>

	#include <grpc/byte_buffer.h>
	#include <grpc/compression.h>
	#include <grpc/support/alloc.h>
	#include <grpc/support/log.h>
	#include <grpc/support/time.h>
	#include "src/core/lib/channel/channel_args.h"
	#include "src/core/lib/surface/call.h"
	#include "test/core/end2end/cq_verifier.h"

	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_end2end_test_fixture f;
	gpr_log(GPR_INFO, "Running test: %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_from_now(int n) {
	return grpc_timeout_seconds_to_deadline(n);
	}

	static gpr_timespec five_seconds_from_now(void) {
	return n_seconds_from_now(5);
	}

	static void drain_cq(grpc_completion_queue* cq) {
	grpc_event ev;
	do {
	ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr);
	} 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->shutdown_cq, tag(1000));
	GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000),
	grpc_timeout_seconds_to_deadline(5),
	nullptr)
	.type == GRPC_OP_COMPLETE);
	grpc_server_destroy(f->server);
	f->server = nullptr;
	}

	static void shutdown_client(grpc_end2end_test_fixture* f) {
	if (!f->client) return;
	grpc_channel_destroy(f->client);
	f->client = nullptr;
	}

	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);
	grpc_completion_queue_destroy(f->shutdown_cq);
	}

	/* Creates and returns a grpc_slice containing random alphanumeric characters.
	*/
	static grpc_slice generate_random_slice() {
	size_t i;
	static const char chars[] = "abcdefghijklmnopqrstuvwxyz1234567890";
	char* output;
	const size_t output_size = 1024 * 1024;
	output = static_cast<char*>(gpr_malloc(output_size));
	for (i = 0; i < output_size - 1; ++i) {
	output[i] = chars[rand() % static_cast<int>(sizeof(chars) - 1)];
	}
	output[output_size - 1] = '\0';
	grpc_slice out = grpc_slice_from_copied_string(output);
	gpr_free(output);
	return out;
	}

	static void request_response_with_payload(grpc_end2end_test_config config,
	grpc_end2end_test_fixture f) {
	/* Create large request and response bodies. These are big enough to require
	* multiple round trips to deliver to the peer, and their exact contents of
	* will be verified on completion. */
	grpc_slice request_payload_slice = generate_random_slice();
	grpc_slice response_payload_slice = generate_random_slice();

	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);
	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 = nullptr;
	grpc_byte_buffer* response_payload_recv = nullptr;
	grpc_call_details call_details;
	grpc_status_code status;
	grpc_call_error error;
	grpc_slice details;
	int was_cancelled = 2;

	gpr_timespec deadline = n_seconds_from_now(60);
	c = grpc_channel_create_call(
	f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq,
	grpc_slice_from_static_string("/foo"),
	get_host_override_slice("foo.test.google.fr:1234", config), deadline,
	nullptr);
	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 = nullptr;
	op++;
	op->op = GRPC_OP_SEND_MESSAGE;
	op->data.send_message.send_message = request_payload;
	op->flags = 0;
	op->reserved = nullptr;
	op++;
	op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
	op->flags = 0;
	op->reserved = nullptr;
	op++;
	op->op = GRPC_OP_RECV_INITIAL_METADATA;
	op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
	op->flags = 0;
	op->reserved = nullptr;
	op++;
	op->op = GRPC_OP_RECV_MESSAGE;
	op->data.recv_message.recv_message = &response_payload_recv;
	op->flags = 0;
	op->reserved = nullptr;
	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->flags = 0;
	op->reserved = nullptr;
	op++;
	error = grpc_call_start_batch(c, ops, static_cast<size_t>(op - ops), tag(1),
	nullptr);
	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 = nullptr;
	op++;
	op->op = GRPC_OP_RECV_MESSAGE;
	op->data.recv_message.recv_message = &request_payload_recv;
	op->flags = 0;
	op->reserved = nullptr;
	op++;
	error = grpc_call_start_batch(s, ops, static_cast<size_t>(op - ops), tag(102),
	nullptr);
	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 = nullptr;
	op++;
	op->op = GRPC_OP_SEND_MESSAGE;
	op->data.send_message.send_message = response_payload;
	op->flags = 0;
	op->reserved = nullptr;
	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;
	grpc_slice status_details = grpc_slice_from_static_string("xyz");
	op->data.send_status_from_server.status_details = &status_details;
	op->flags = 0;
	op->reserved = nullptr;
	op++;
	error = grpc_call_start_batch(s, ops, static_cast<size_t>(op - ops), tag(103),
	nullptr);
	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_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
	GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
	validate_host_override_string("foo.test.google.fr:1234", call_details.host,
	config);
	GPR_ASSERT(was_cancelled == 0);
	GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice));
	GPR_ASSERT(
	byte_buffer_eq_slice(response_payload_recv, response_payload_slice));

	grpc_slice_unref(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_unref(c);
	grpc_call_unref(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);
	}

	/* Client sends a request with payload, server reads then returns a response
	payload and status. */
	static void test_invoke_request_response_with_payload(
	grpc_end2end_test_config config) {
	grpc_channel_args* client_args = grpc_channel_args_set_compression_algorithm(
	nullptr, GRPC_COMPRESS_STREAM_GZIP);
	grpc_channel_args* server_args = grpc_channel_args_set_compression_algorithm(
	nullptr, GRPC_COMPRESS_STREAM_GZIP);
	grpc_end2end_test_fixture f =
	begin_test(config, "test_invoke_request_response_with_payload",
	client_args, server_args);
	request_response_with_payload(config, f);
	end_test(&f);
	config.tear_down_data(&f);
	{
	grpc_core::ExecCtx exec_ctx;
	grpc_channel_args_destroy(client_args);
	grpc_channel_args_destroy(server_args);
	}
	}

	static void test_invoke_10_request_response_with_payload(
	grpc_end2end_test_config config) {
	int i;
	grpc_end2end_test_fixture f = begin_test(
	config, "test_invoke_10_request_response_with_payload", nullptr, nullptr);
	for (i = 0; i < 10; i++) {
	request_response_with_payload(config, f);
	}
	end_test(&f);
	config.tear_down_data(&f);
	}

	void stream_compression_payload(grpc_end2end_test_config config) {
	test_invoke_request_response_with_payload(config);
	test_invoke_10_request_response_with_payload(config);
	}

	void stream_compression_payload_pre_init(void) {}