1 files changed, 184 insertions, 0 deletions
diff --git a/test/core/end2end/fixtures/h2_loadreporting.c b/test/core/end2end/fixtures/h2_loadreporting.c
new file mode 100644
index 0000000000..4ed02f9728
--- /dev/null
+++ b/test/core/end2end/fixtures/h2_loadreporting.c
@@ -0,0 +1,184 @@
+/*
+ *
+ * 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;
+}