/* * nghttp2 - HTTP/2 C Library * * Copyright (c) 2016 Tatsuhiro Tsujikawa * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "shrpx_worker_test.h" #ifdef HAVE_UNISTD_H #include #endif // HAVE_UNISTD_H #include #include #include "shrpx_worker.h" #include "shrpx_connect_blocker.h" #include "shrpx_log.h" namespace shrpx { void test_shrpx_worker_match_downstream_addr_group(void) { auto groups = std::vector>(); for (auto &s : {"nghttp2.org/", "nghttp2.org/alpha/bravo/", "nghttp2.org/alpha/charlie", "nghttp2.org/delta%3A", "www.nghttp2.org/", "[::1]/", "nghttp2.org/alpha/bravo/delta", // Check that match is done in the single node "example.com/alpha/bravo", "192.168.0.1/alpha/", "/golf/"}) { auto g = std::make_shared(); g->pattern = ImmutableString(s); groups.push_back(std::move(g)); } BlockAllocator balloc(1024, 1024); RouterConfig routerconf; auto &router = routerconf.router; auto &wcrouter = routerconf.rev_wildcard_router; auto &wp = routerconf.wildcard_patterns; for (size_t i = 0; i < groups.size(); ++i) { auto &g = groups[i]; router.add_route(StringRef{g->pattern}, i); } CU_ASSERT(0 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/"), groups, 255, balloc)); // port is removed CU_ASSERT(0 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org:8080"), StringRef::from_lit("/"), groups, 255, balloc)); // host is case-insensitive CU_ASSERT(4 == match_downstream_addr_group( routerconf, StringRef::from_lit("WWW.nghttp2.org"), StringRef::from_lit("/alpha"), groups, 255, balloc)); CU_ASSERT(1 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/alpha/bravo/"), groups, 255, balloc)); // /alpha/bravo also matches /alpha/bravo/ CU_ASSERT(1 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/alpha/bravo"), groups, 255, balloc)); // path part is case-sensitive CU_ASSERT(0 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/Alpha/bravo"), groups, 255, balloc)); CU_ASSERT(1 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/alpha/bravo/charlie"), groups, 255, balloc)); CU_ASSERT(2 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/alpha/charlie"), groups, 255, balloc)); // pattern which does not end with '/' must match its entirely. So // this matches to group 0, not group 2. CU_ASSERT(0 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/alpha/charlie/"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("example.org"), StringRef::from_lit("/"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit(""), StringRef::from_lit("/"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit(""), StringRef::from_lit("alpha"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("foo/bar"), StringRef::from_lit("/"), groups, 255, balloc)); // If path is StringRef::from_lit("*", only match with host + "/"). CU_ASSERT(0 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("*"), groups, 255, balloc)); CU_ASSERT(5 == match_downstream_addr_group( routerconf, StringRef::from_lit("[::1]"), StringRef::from_lit("/"), groups, 255, balloc)); CU_ASSERT(5 == match_downstream_addr_group( routerconf, StringRef::from_lit("[::1]:8080"), StringRef::from_lit("/"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("[::1"), StringRef::from_lit("/"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("[::1]8000"), StringRef::from_lit("/"), groups, 255, balloc)); // Check the case where adding route extends tree CU_ASSERT(6 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/alpha/bravo/delta"), groups, 255, balloc)); CU_ASSERT(1 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/alpha/bravo/delta/"), groups, 255, balloc)); // Check the case where query is done in a single node CU_ASSERT(7 == match_downstream_addr_group( routerconf, StringRef::from_lit("example.com"), StringRef::from_lit("/alpha/bravo"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("example.com"), StringRef::from_lit("/alpha/bravo/"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("example.com"), StringRef::from_lit("/alpha"), groups, 255, balloc)); // Check the case where quey is done in a single node CU_ASSERT(8 == match_downstream_addr_group( routerconf, StringRef::from_lit("192.168.0.1"), StringRef::from_lit("/alpha"), groups, 255, balloc)); CU_ASSERT(8 == match_downstream_addr_group( routerconf, StringRef::from_lit("192.168.0.1"), StringRef::from_lit("/alpha/"), groups, 255, balloc)); CU_ASSERT(8 == match_downstream_addr_group( routerconf, StringRef::from_lit("192.168.0.1"), StringRef::from_lit("/alpha/bravo"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("192.168.0.1"), StringRef::from_lit("/alph"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit("192.168.0.1"), StringRef::from_lit("/"), groups, 255, balloc)); // Test for wildcard hosts auto g1 = std::make_shared(); g1->pattern = ImmutableString::from_lit("git.nghttp2.org"); groups.push_back(std::move(g1)); auto g2 = std::make_shared(); g2->pattern = ImmutableString::from_lit(".nghttp2.org"); groups.push_back(std::move(g2)); auto g3 = std::make_shared(); g3->pattern = ImmutableString::from_lit(".local"); groups.push_back(std::move(g3)); wp.emplace_back(StringRef::from_lit("git.nghttp2.org")); wcrouter.add_route(StringRef::from_lit("gro.2ptthgn.tig"), 0); wp.back().router.add_route(StringRef::from_lit("/echo/"), 10); wp.emplace_back(StringRef::from_lit(".nghttp2.org")); wcrouter.add_route(StringRef::from_lit("gro.2ptthgn."), 1); wp.back().router.add_route(StringRef::from_lit("/echo/"), 11); wp.back().router.add_route(StringRef::from_lit("/echo/foxtrot"), 12); wp.emplace_back(StringRef::from_lit(".local")); wcrouter.add_route(StringRef::from_lit("lacol."), 2); wp.back().router.add_route(StringRef::from_lit("/"), 13); CU_ASSERT(11 == match_downstream_addr_group( routerconf, StringRef::from_lit("git.nghttp2.org"), StringRef::from_lit("/echo"), groups, 255, balloc)); CU_ASSERT(10 == match_downstream_addr_group( routerconf, StringRef::from_lit("0git.nghttp2.org"), StringRef::from_lit("/echo"), groups, 255, balloc)); CU_ASSERT(11 == match_downstream_addr_group( routerconf, StringRef::from_lit("it.nghttp2.org"), StringRef::from_lit("/echo"), groups, 255, balloc)); CU_ASSERT(255 == match_downstream_addr_group( routerconf, StringRef::from_lit(".nghttp2.org"), StringRef::from_lit("/echo/foxtrot"), groups, 255, balloc)); CU_ASSERT(9 == match_downstream_addr_group( routerconf, StringRef::from_lit("alpha.nghttp2.org"), StringRef::from_lit("/golf"), groups, 255, balloc)); CU_ASSERT(0 == match_downstream_addr_group( routerconf, StringRef::from_lit("nghttp2.org"), StringRef::from_lit("/echo"), groups, 255, balloc)); CU_ASSERT(13 == match_downstream_addr_group( routerconf, StringRef::from_lit("test.local"), StringRef{}, groups, 255, balloc)); } } // namespace shrpx