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Diffstat (limited to 'src/shrpx_worker_test.cc')
| -rw-r--r-- | src/shrpx_worker_test.cc | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/src/shrpx_worker_test.cc b/src/shrpx_worker_test.cc new file mode 100644 index 0000000..7c5c329 --- /dev/null +++ b/src/shrpx_worker_test.cc @@ -0,0 +1,247 @@ +/* + * 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 <unistd.h> +#endif // HAVE_UNISTD_H + +#include <cstdlib> + +#include <CUnit/CUnit.h> + +#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<std::shared_ptr<DownstreamAddrGroup>>(); + 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<DownstreamAddrGroup>(); + 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<DownstreamAddrGroup>(); + g1->pattern = ImmutableString::from_lit("git.nghttp2.org"); + groups.push_back(std::move(g1)); + + auto g2 = std::make_shared<DownstreamAddrGroup>(); + g2->pattern = ImmutableString::from_lit(".nghttp2.org"); + groups.push_back(std::move(g2)); + + auto g3 = std::make_shared<DownstreamAddrGroup>(); + 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 |