Initial checkin of gRPC to third_party/

third_party/grpc/test/core/iomgr/resolve_address_test.c

Index: third_party/grpc/test/core/iomgr/resolve_address_test.c
diff --git a/third_party/grpc/test/core/iomgr/resolve_address_test.c b/third_party/grpc/test/core/iomgr/resolve_address_test.c
new file mode 100644
index 0000000000000000000000000000000000000000..56ce091a88746113a100e8329b5e0757c646fbe0
--- /dev/null
+++ b/third_party/grpc/test/core/iomgr/resolve_address_test.c
@@ -0,0 +1,140 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+#include "src/core/iomgr/resolve_address.h"
+#include "src/core/iomgr/executor.h"
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/time.h>
+#include "test/core/util/test_config.h"
+
+static gpr_timespec test_deadline(void) {
+  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(100);
+}
+
+static void must_succeed(grpc_exec_ctx *exec_ctx, void *evp,
+                         grpc_resolved_addresses *p) {
+  GPR_ASSERT(p);
+  GPR_ASSERT(p->naddrs >= 1);
+  grpc_resolved_addresses_destroy(p);
+  gpr_event_set(evp, (void *)1);
+}
+
+static void must_fail(grpc_exec_ctx *exec_ctx, void *evp,
+                      grpc_resolved_addresses *p) {
+  GPR_ASSERT(!p);
+  gpr_event_set(evp, (void *)1);
+}
+
+static void test_localhost(void) {
+  gpr_event ev;
+  gpr_event_init(&ev);
+  grpc_resolve_address("localhost:1", NULL, must_succeed, &ev);
+  GPR_ASSERT(gpr_event_wait(&ev, test_deadline()));
+}
+
+static void test_default_port(void) {
+  gpr_event ev;
+  gpr_event_init(&ev);
+  grpc_resolve_address("localhost", "1", must_succeed, &ev);
+  GPR_ASSERT(gpr_event_wait(&ev, test_deadline()));
+}
+
+static void test_missing_default_port(void) {
+  gpr_event ev;
+  gpr_event_init(&ev);
+  grpc_resolve_address("localhost", NULL, must_fail, &ev);
+  GPR_ASSERT(gpr_event_wait(&ev, test_deadline()));
+}
+
+static void test_ipv6_with_port(void) {
+  gpr_event ev;
+  gpr_event_init(&ev);
+  grpc_resolve_address("[2001:db8::1]:1", NULL, must_succeed, &ev);
+  GPR_ASSERT(gpr_event_wait(&ev, test_deadline()));
+}
+
+static void test_ipv6_without_port(void) {
+  const char *const kCases[] = {
+      "2001:db8::1", "2001:db8::1.2.3.4", "[2001:db8::1]",
+  };
+  unsigned i;
+  for (i = 0; i < sizeof(kCases) / sizeof(*kCases); i++) {
+    gpr_event ev;
+    gpr_event_init(&ev);
+    grpc_resolve_address(kCases[i], "80", must_succeed, &ev);
+    GPR_ASSERT(gpr_event_wait(&ev, test_deadline()));
+  }
+}
+
+static void test_invalid_ip_addresses(void) {
+  const char *const kCases[] = {
+      "293.283.1238.3:1", "[2001:db8::11111]:1",
+  };
+  unsigned i;
+  for (i = 0; i < sizeof(kCases) / sizeof(*kCases); i++) {
+    gpr_event ev;
+    gpr_event_init(&ev);
+    grpc_resolve_address(kCases[i], NULL, must_fail, &ev);
+    GPR_ASSERT(gpr_event_wait(&ev, test_deadline()));
+  }
+}
+
+static void test_unparseable_hostports(void) {
+  const char *const kCases[] = {
+      "[", "[::1", "[::1]bad", "[1.2.3.4]", "[localhost]", "[localhost]:1",
+  };
+  unsigned i;
+  for (i = 0; i < sizeof(kCases) / sizeof(*kCases); i++) {
+    gpr_event ev;
+    gpr_event_init(&ev);
+    grpc_resolve_address(kCases[i], "1", must_fail, &ev);
+    GPR_ASSERT(gpr_event_wait(&ev, test_deadline()));
+  }
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  grpc_executor_init();
+  grpc_iomgr_init();
+  test_localhost();
+  test_default_port();
+  test_missing_default_port();
+  test_ipv6_with_port();
+  test_ipv6_without_port();
+  test_invalid_ip_addresses();
+  test_unparseable_hostports();
+  grpc_iomgr_shutdown();
+  grpc_executor_shutdown();
+  return 0;
+}