/* * * 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/lib/iomgr/resolve_address.h" #include #include #include #include "src/core/lib/iomgr/executor.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; }