1 files changed, 156 insertions, 0 deletions
diff --git a/test/core/end2end/fixtures/h2_sockpair_1byte.cc b/test/core/end2end/fixtures/h2_sockpair_1byte.cc
new file mode 100644
index 0000000000..7d00c69a18
--- /dev/null
+++ b/test/core/end2end/fixtures/h2_sockpair_1byte.cc
@@ -0,0 +1,156 @@
+/*
+ *
+ * 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 <string.h>
+
+#include <grpc/support/alloc.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/filters/client_channel/client_channel.h"
+#include "src/core/ext/filters/http/client/http_client_filter.h"
+#include "src/core/ext/filters/http/message_compress/message_compress_filter.h"
+#include "src/core/ext/filters/http/server/http_server_filter.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/iomgr/endpoint_pair.h"
+#include "src/core/lib/iomgr/iomgr.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/completion_queue.h"
+#include "src/core/lib/surface/server.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+/* chttp2 transport that is immediately available (used for testing
+   connected_channel without a client_channel */
+
+static void server_setup_transport(void* ts, grpc_transport* transport) {
+  grpc_end2end_test_fixture* f = static_cast<grpc_end2end_test_fixture*>(ts);
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
+  grpc_endpoint_add_to_pollset(&exec_ctx, sfd->server, grpc_cq_pollset(f->cq));
+  grpc_server_setup_transport(&exec_ctx, f->server, transport, NULL,
+                              grpc_server_get_channel_args(f->server));
+  grpc_exec_ctx_finish(&exec_ctx);
+}
+
+typedef struct {
+  grpc_end2end_test_fixture* f;
+  grpc_channel_args* client_args;
+} sp_client_setup;
+
+static void client_setup_transport(grpc_exec_ctx* exec_ctx, void* ts,
+                                   grpc_transport* transport) {
+  sp_client_setup* cs = static_cast<sp_client_setup*>(ts);
+
+  cs->f->client =
+      grpc_channel_create(exec_ctx, "socketpair-target", cs->client_args,
+                          GRPC_CLIENT_DIRECT_CHANNEL, transport);
+}
+
+static grpc_end2end_test_fixture chttp2_create_fixture_socketpair(
+    grpc_channel_args* client_args, grpc_channel_args* server_args) {
+  grpc_endpoint_pair* sfd =
+      static_cast<grpc_endpoint_pair*>(gpr_malloc(sizeof(grpc_endpoint_pair)));
+
+  grpc_end2end_test_fixture f;
+  memset(&f, 0, sizeof(f));
+  f.fixture_data = sfd;
+  f.cq = grpc_completion_queue_create_for_next(NULL);
+  f.shutdown_cq = grpc_completion_queue_create_for_pluck(NULL);
+
+  grpc_arg a[3];
+  a[0].key = const_cast<char*>(GRPC_ARG_TCP_READ_CHUNK_SIZE);
+  a[0].type = GRPC_ARG_INTEGER;
+  a[0].value.integer = 1;
+  a[1].key = const_cast<char*>(GRPC_ARG_TCP_MIN_READ_CHUNK_SIZE);
+  a[1].type = GRPC_ARG_INTEGER;
+  a[1].value.integer = 1;
+  a[2].key = const_cast<char*>(GRPC_ARG_TCP_MAX_READ_CHUNK_SIZE);
+  a[2].type = GRPC_ARG_INTEGER;
+  a[2].value.integer = 1;
+  grpc_channel_args args = {GPR_ARRAY_SIZE(a), a};
+  *sfd = grpc_iomgr_create_endpoint_pair("fixture", &args);
+
+  return f;
+}
+
+static void chttp2_init_client_socketpair(grpc_end2end_test_fixture* f,
+                                          grpc_channel_args* client_args) {
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
+  grpc_transport* transport;
+  sp_client_setup cs;
+  cs.client_args = client_args;
+  cs.f = f;
+  transport =
+      grpc_create_chttp2_transport(&exec_ctx, client_args, sfd->client, 1);
+  client_setup_transport(&exec_ctx, &cs, transport);
+  GPR_ASSERT(f->client);
+  grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL);
+  grpc_exec_ctx_finish(&exec_ctx);
+}
+
+static void chttp2_init_server_socketpair(grpc_end2end_test_fixture* f,
+                                          grpc_channel_args* server_args) {
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
+  grpc_transport* transport;
+  GPR_ASSERT(!f->server);
+  f->server = grpc_server_create(server_args, NULL);
+  grpc_server_register_completion_queue(f->server, f->cq, NULL);
+  grpc_server_start(f->server);
+  transport =
+      grpc_create_chttp2_transport(&exec_ctx, server_args, sfd->server, 0);
+  server_setup_transport(f, transport);
+  grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL);
+  grpc_exec_ctx_finish(&exec_ctx);
+}
+
+static void chttp2_tear_down_socketpair(grpc_end2end_test_fixture* f) {
+  gpr_free(f->fixture_data);
+}
+
+/* All test configurations */
+static grpc_end2end_test_config configs[] = {
+    {"chttp2/socketpair_one_byte_at_a_time",
+     FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER, chttp2_create_fixture_socketpair,
+     chttp2_init_client_socketpair, chttp2_init_server_socketpair,
+     chttp2_tear_down_socketpair},
+};
+
+int main(int argc, char** argv) {
+  size_t i;
+
+  g_fixture_slowdown_factor = 2;
+
+  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();
+
+  return 0;
+}