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authorGravatar Craig Tiller <craig.tiller@gmail.com>2015-02-20 09:08:54 -0800
committerGravatar Craig Tiller <craig.tiller@gmail.com>2015-02-20 09:08:54 -0800
commit16a6ea6bc0a33aa7daa180d06831c107462581ea (patch)
tree63d156b1c0c935adaa4477bb7f8d569434bd4822 /test/cpp
parent4a858990ed55978d451a8228b9e0b8d3e94fbd28 (diff)
Ensure interop tests are run as part of run_tests
I'm honestly a little shocked this wasn't done previously.
Diffstat (limited to 'test/cpp')
-rw-r--r--test/cpp/interop/interop_test.c135
1 files changed, 135 insertions, 0 deletions
diff --git a/test/cpp/interop/interop_test.c b/test/cpp/interop/interop_test.c
new file mode 100644
index 0000000000..204aa6265e
--- /dev/null
+++ b/test/cpp/interop/interop_test.c
@@ -0,0 +1,135 @@
+/*
+ *
+ * Copyright 2015, 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.
+ *
+ */
+
+#ifndef _POSIX_SOURCE
+#define _POSIX_SOURCE
+#endif
+
+#include <unistd.h>
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include "src/core/iomgr/socket_utils_posix.h"
+#include "src/core/support/string.h"
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.h>
+#include "test/core/util/port.h"
+
+int test_client(const char *root, const char *host, int port) {
+ int status;
+ pid_t cli;
+ cli = fork();
+ if (cli == 0) {
+ char *binary_path;
+ char *port_arg;
+ gpr_asprintf(&binary_path, "%s/interop_client", root);
+ gpr_asprintf(&port_arg, "--server_port=%d", port);
+
+ execl(binary_path, binary_path, port_arg, NULL);
+
+ gpr_free(binary_path);
+ gpr_free(port_arg);
+ return 1;
+ }
+ /* wait for client */
+ gpr_log(GPR_INFO, "Waiting for client: %s", host);
+ if (waitpid(cli, &status, 0) == -1) return 2;
+ if (!WIFEXITED(status)) return 4;
+ if (WEXITSTATUS(status)) return WEXITSTATUS(status);
+ return 0;
+}
+
+int main(int argc, char **argv) {
+ char *me = argv[0];
+ char *lslash = strrchr(me, '/');
+ char root[1024];
+ int port = grpc_pick_unused_port_or_die();
+ int status;
+ pid_t svr;
+ int ret;
+ int do_ipv6 = 1;
+ /* seed rng with pid, so we don't end up with the same random numbers as a
+ concurrently running test binary */
+ srand(getpid());
+ if (!grpc_ipv6_loopback_available()) {
+ gpr_log(GPR_INFO, "Can't bind to ::1. Skipping IPv6 tests.");
+ do_ipv6 = 0;
+ }
+ /* figure out where we are */
+ if (lslash) {
+ memcpy(root, me, lslash - me);
+ root[lslash - me] = 0;
+ } else {
+ strcpy(root, ".");
+ }
+ /* start the server */
+ svr = fork();
+ if (svr == 0) {
+ char *binary_path;
+ char *port_arg;
+ gpr_asprintf(&binary_path, "%s/interop_server", root);
+ gpr_asprintf(&port_arg, "--port=%d", port);
+
+ execl(binary_path, binary_path, port_arg, NULL);
+
+ gpr_free(binary_path);
+ gpr_free(port_arg);
+ return 1;
+ }
+ /* wait a little */
+ sleep(2);
+ /* start the clients */
+ ret = test_client(root, "127.0.0.1", port);
+ if (ret != 0) return ret;
+ ret = test_client(root, "::ffff:127.0.0.1", port);
+ if (ret != 0) return ret;
+ ret = test_client(root, "localhost", port);
+ if (ret != 0) return ret;
+ if (do_ipv6) {
+ ret = test_client(root, "::1", port);
+ if (ret != 0) return ret;
+ }
+ /* wait for server */
+ gpr_log(GPR_INFO, "Waiting for server");
+ kill(svr, SIGINT);
+ if (waitpid(svr, &status, 0) == -1) return 2;
+ if (!WIFEXITED(status)) return 4;
+ if (WEXITSTATUS(status)) return WEXITSTATUS(status);
+ return 0;
+}