Adding upstream version 1.52.0.upstream/1.52.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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