Initial checkin of gRPC to third_party/

third_party/grpc/test/core/bad_ssl/server_common.c

Index: third_party/grpc/test/core/bad_ssl/server_common.c
diff --git a/third_party/grpc/test/core/bad_ssl/server_common.c b/third_party/grpc/test/core/bad_ssl/server_common.c
new file mode 100644
index 0000000000000000000000000000000000000000..cde844a55296b5de724a9d4a115443dbfc7a31e9
--- /dev/null
+++ b/third_party/grpc/test/core/bad_ssl/server_common.c
@@ -0,0 +1,113 @@
+/*
+ *
+ * Copyright 2015-2016, 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 <grpc/support/cmdline.h>
+#include <grpc/support/log.h>
+#include <signal.h>
+
+#include "test/core/bad_ssl/server_common.h"
+#include "test/core/util/test_config.h"
+
+/* Common server implementation details for all servers in servers/.
+ * There's nothing *wrong* with these servers per-se, but they are
+ * configured to cause some failure case in the SSL connection path.
+ */
+
+static int got_sigint = 0;
+
+static void sigint_handler(int x) { got_sigint = 1; }
+
+const char *bad_ssl_addr(int argc, char **argv) {
+  gpr_cmdline *cl;
+  char *addr = NULL;
+  cl = gpr_cmdline_create("test server");
+  gpr_cmdline_add_string(cl, "bind", "Bind host:port", &addr);
+  gpr_cmdline_parse(cl, argc, argv);
+  gpr_cmdline_destroy(cl);
+  GPR_ASSERT(addr);
+  return addr;
+}
+
+void bad_ssl_run(grpc_server *server) {
+  int shutdown_started = 0;
+  int shutdown_finished = 0;
+  grpc_event ev;
+  grpc_call_error error;
+  grpc_call *s = NULL;
+  grpc_call_details call_details;
+  grpc_metadata_array request_metadata_recv;
+  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+
+  grpc_call_details_init(&call_details);
+  grpc_metadata_array_init(&request_metadata_recv);
+
+  grpc_server_register_completion_queue(server, cq, NULL);
+  grpc_server_start(server);
+
+  error = grpc_server_request_call(server, &s, &call_details,
+                                   &request_metadata_recv, cq, cq, (void *)1);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  signal(SIGINT, sigint_handler);
+  while (!shutdown_finished) {
+    if (got_sigint && !shutdown_started) {
+      gpr_log(GPR_INFO, "Shutting down due to SIGINT");
+      grpc_server_shutdown_and_notify(server, cq, NULL);
+      GPR_ASSERT(grpc_completion_queue_pluck(
+                     cq, NULL, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                     .type == GRPC_OP_COMPLETE);
+      grpc_completion_queue_shutdown(cq);
+      shutdown_started = 1;
+    }
+    ev = grpc_completion_queue_next(
+        cq, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME),
+                         gpr_time_from_micros(1000000, GPR_TIMESPAN)),
+        NULL);
+    switch (ev.type) {
+      case GRPC_OP_COMPLETE:
+        GPR_ASSERT(ev.tag == (void *)1);
+        GPR_ASSERT(ev.success == 0);
+        break;
+      case GRPC_QUEUE_SHUTDOWN:
+        GPR_ASSERT(shutdown_started);
+        shutdown_finished = 1;
+        break;
+      case GRPC_QUEUE_TIMEOUT:
+        break;
+    }
+  }
+
+  GPR_ASSERT(s == NULL);
+  grpc_call_details_destroy(&call_details);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+}