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/*
* 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_router_test.h"
#include "munitxx.h"
#include "shrpx_router.h"
namespace shrpx {
namespace {
const MunitTest tests[]{
munit_void_test(test_shrpx_router_match),
munit_void_test(test_shrpx_router_match_wildcard),
munit_void_test(test_shrpx_router_match_prefix),
munit_test_end(),
};
} // namespace
const MunitSuite router_suite{
"/router", tests, NULL, 1, MUNIT_SUITE_OPTION_NONE,
};
struct Pattern {
StringRef pattern;
size_t idx;
bool wildcard;
};
void test_shrpx_router_match(void) {
auto patterns = std::vector<Pattern>{
{StringRef::from_lit("nghttp2.org/"), 0},
{StringRef::from_lit("nghttp2.org/alpha"), 1},
{StringRef::from_lit("nghttp2.org/alpha/"), 2},
{StringRef::from_lit("nghttp2.org/alpha/bravo/"), 3},
{StringRef::from_lit("www.nghttp2.org/alpha/"), 4},
{StringRef::from_lit("/alpha"), 5},
{StringRef::from_lit("example.com/alpha/"), 6},
{StringRef::from_lit("nghttp2.org/alpha/bravo2/"), 7},
{StringRef::from_lit("www2.nghttp2.org/alpha/"), 8},
{StringRef::from_lit("www2.nghttp2.org/alpha2/"), 9},
};
Router router;
for (auto &p : patterns) {
router.add_route(p.pattern, p.idx);
}
ssize_t idx;
idx = router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/"));
assert_ssize(0, ==, idx);
idx = router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha"));
assert_ssize(1, ==, idx);
idx = router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha/"));
assert_ssize(2, ==, idx);
idx = router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha/charlie"));
assert_ssize(2, ==, idx);
idx = router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha/bravo/"));
assert_ssize(3, ==, idx);
// matches pattern when last '/' is missing in path
idx = router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha/bravo"));
assert_ssize(3, ==, idx);
idx = router.match(StringRef::from_lit("www2.nghttp2.org"),
StringRef::from_lit("/alpha"));
assert_ssize(8, ==, idx);
idx = router.match(StringRef{}, StringRef::from_lit("/alpha"));
assert_ssize(5, ==, idx);
}
void test_shrpx_router_match_wildcard(void) {
constexpr auto patterns = std::array<Pattern, 6>{{
{StringRef::from_lit("nghttp2.org/"), 0},
{StringRef::from_lit("nghttp2.org/"), 1, true},
{StringRef::from_lit("nghttp2.org/alpha/"), 2},
{StringRef::from_lit("nghttp2.org/alpha/"), 3, true},
{StringRef::from_lit("nghttp2.org/bravo"), 4},
{StringRef::from_lit("nghttp2.org/bravo"), 5, true},
}};
Router router;
for (auto &p : patterns) {
router.add_route(p.pattern, p.idx, p.wildcard);
}
assert_ssize(0, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/")));
assert_ssize(1, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/a")));
assert_ssize(1, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/charlie")));
assert_ssize(2, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha")));
assert_ssize(2, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha/")));
assert_ssize(3, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/alpha/b")));
assert_ssize(4, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/bravo")));
assert_ssize(5, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/bravocharlie")));
assert_ssize(5, ==,
router.match(StringRef::from_lit("nghttp2.org"),
StringRef::from_lit("/bravo/")));
}
void test_shrpx_router_match_prefix(void) {
auto patterns = std::vector<Pattern>{
{StringRef::from_lit("gro.2ptthgn."), 0},
{StringRef::from_lit("gro.2ptthgn.www."), 1},
{StringRef::from_lit("gro.2ptthgn.gmi."), 2},
{StringRef::from_lit("gro.2ptthgn.gmi.ahpla."), 3},
};
Router router;
for (auto &p : patterns) {
router.add_route(p.pattern, p.idx);
}
ssize_t idx;
const RNode *node;
size_t nread;
node = nullptr;
idx = router.match_prefix(&nread, &node,
StringRef::from_lit("gro.2ptthgn.gmi.ahpla.ovarb"));
assert_ssize(0, ==, idx);
assert_size(12, ==, nread);
idx = router.match_prefix(&nread, &node,
StringRef::from_lit("gmi.ahpla.ovarb"));
assert_ssize(2, ==, idx);
assert_size(4, ==, nread);
idx = router.match_prefix(&nread, &node, StringRef::from_lit("ahpla.ovarb"));
assert_ssize(3, ==, idx);
assert_ssize(6, ==, nread);
}
} // namespace shrpx
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