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diff --git a/src/util_test.cc b/src/util_test.cc
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+/*
+ * nghttp2 - HTTP/2 C Library
+ *
+ * Copyright (c) 2013 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 "util_test.h"
+
+#include <cstring>
+#include <iostream>
+#include <random>
+
+#include <CUnit/CUnit.h>
+
+#include <nghttp2/nghttp2.h>
+
+#include "util.h"
+#include "template.h"
+
+using namespace nghttp2;
+
+namespace shrpx {
+
+void test_util_streq(void) {
+ CU_ASSERT(
+ util::streq(StringRef::from_lit("alpha"), StringRef::from_lit("alpha")));
+ CU_ASSERT(!util::streq(StringRef::from_lit("alpha"),
+ StringRef::from_lit("alphabravo")));
+ CU_ASSERT(!util::streq(StringRef::from_lit("alphabravo"),
+ StringRef::from_lit("alpha")));
+ CU_ASSERT(
+ !util::streq(StringRef::from_lit("alpha"), StringRef::from_lit("alphA")));
+ CU_ASSERT(!util::streq(StringRef{}, StringRef::from_lit("a")));
+ CU_ASSERT(util::streq(StringRef{}, StringRef{}));
+ CU_ASSERT(!util::streq(StringRef::from_lit("alpha"), StringRef{}));
+
+ CU_ASSERT(
+ !util::streq(StringRef::from_lit("alph"), StringRef::from_lit("alpha")));
+ CU_ASSERT(
+ !util::streq(StringRef::from_lit("alpha"), StringRef::from_lit("alph")));
+ CU_ASSERT(
+ !util::streq(StringRef::from_lit("alpha"), StringRef::from_lit("alphA")));
+
+ CU_ASSERT(util::streq_l("alpha", "alpha", 5));
+ CU_ASSERT(util::streq_l("alpha", "alphabravo", 5));
+ CU_ASSERT(!util::streq_l("alpha", "alphabravo", 6));
+ CU_ASSERT(!util::streq_l("alphabravo", "alpha", 5));
+ CU_ASSERT(!util::streq_l("alpha", "alphA", 5));
+ CU_ASSERT(!util::streq_l("", "a", 1));
+ CU_ASSERT(util::streq_l("", "", 0));
+ CU_ASSERT(!util::streq_l("alpha", "", 0));
+}
+
+void test_util_strieq(void) {
+ CU_ASSERT(util::strieq(std::string("alpha"), std::string("alpha")));
+ CU_ASSERT(util::strieq(std::string("alpha"), std::string("AlPhA")));
+ CU_ASSERT(util::strieq(std::string(), std::string()));
+ CU_ASSERT(!util::strieq(std::string("alpha"), std::string("AlPhA ")));
+ CU_ASSERT(!util::strieq(std::string(), std::string("AlPhA ")));
+
+ CU_ASSERT(
+ util::strieq(StringRef::from_lit("alpha"), StringRef::from_lit("alpha")));
+ CU_ASSERT(
+ util::strieq(StringRef::from_lit("alpha"), StringRef::from_lit("AlPhA")));
+ CU_ASSERT(util::strieq(StringRef{}, StringRef{}));
+ CU_ASSERT(!util::strieq(StringRef::from_lit("alpha"),
+ StringRef::from_lit("AlPhA ")));
+ CU_ASSERT(
+ !util::strieq(StringRef::from_lit(""), StringRef::from_lit("AlPhA ")));
+
+ CU_ASSERT(util::strieq_l("alpha", "alpha", 5));
+ CU_ASSERT(util::strieq_l("alpha", "AlPhA", 5));
+ CU_ASSERT(util::strieq_l("", static_cast<const char *>(nullptr), 0));
+ CU_ASSERT(!util::strieq_l("alpha", "AlPhA ", 6));
+ CU_ASSERT(!util::strieq_l("", "AlPhA ", 6));
+
+ CU_ASSERT(util::strieq_l("alpha", StringRef::from_lit("alpha")));
+ CU_ASSERT(util::strieq_l("alpha", StringRef::from_lit("AlPhA")));
+ CU_ASSERT(util::strieq_l("", StringRef{}));
+ CU_ASSERT(!util::strieq_l("alpha", StringRef::from_lit("AlPhA ")));
+ CU_ASSERT(!util::strieq_l("", StringRef::from_lit("AlPhA ")));
+}
+
+void test_util_inp_strlower(void) {
+ std::string a("alPha");
+ util::inp_strlower(a);
+ CU_ASSERT("alpha" == a);
+
+ a = "ALPHA123BRAVO";
+ util::inp_strlower(a);
+ CU_ASSERT("alpha123bravo" == a);
+
+ a = "";
+ util::inp_strlower(a);
+ CU_ASSERT("" == a);
+}
+
+void test_util_to_base64(void) {
+ BlockAllocator balloc(4096, 4096);
+
+ CU_ASSERT("AAA++B/=" ==
+ util::to_base64(balloc, StringRef::from_lit("AAA--B_")));
+ CU_ASSERT("AAA++B/B" ==
+ util::to_base64(balloc, StringRef::from_lit("AAA--B_B")));
+}
+
+void test_util_to_token68(void) {
+ std::string x = "AAA++B/=";
+ util::to_token68(x);
+ CU_ASSERT("AAA--B_" == x);
+
+ x = "AAA++B/B";
+ util::to_token68(x);
+ CU_ASSERT("AAA--B_B" == x);
+}
+
+void test_util_percent_encode_token(void) {
+ BlockAllocator balloc(4096, 4096);
+ CU_ASSERT("h2" ==
+ util::percent_encode_token(balloc, StringRef::from_lit("h2")));
+ CU_ASSERT("h3~" ==
+ util::percent_encode_token(balloc, StringRef::from_lit("h3~")));
+ CU_ASSERT("100%25" ==
+ util::percent_encode_token(balloc, StringRef::from_lit("100%")));
+ CU_ASSERT("http%202" ==
+ util::percent_encode_token(balloc, StringRef::from_lit("http 2")));
+}
+
+void test_util_percent_decode(void) {
+ {
+ std::string s = "%66%6F%6f%62%61%72";
+ CU_ASSERT("foobar" == util::percent_decode(std::begin(s), std::end(s)));
+ }
+ {
+ std::string s = "%66%6";
+ CU_ASSERT("f%6" == util::percent_decode(std::begin(s), std::end(s)));
+ }
+ {
+ std::string s = "%66%";
+ CU_ASSERT("f%" == util::percent_decode(std::begin(s), std::end(s)));
+ }
+ BlockAllocator balloc(1024, 1024);
+
+ CU_ASSERT("foobar" == util::percent_decode(
+ balloc, StringRef::from_lit("%66%6F%6f%62%61%72")));
+
+ CU_ASSERT("f%6" ==
+ util::percent_decode(balloc, StringRef::from_lit("%66%6")));
+
+ CU_ASSERT("f%" == util::percent_decode(balloc, StringRef::from_lit("%66%")));
+}
+
+void test_util_quote_string(void) {
+ BlockAllocator balloc(4096, 4096);
+ CU_ASSERT("alpha" ==
+ util::quote_string(balloc, StringRef::from_lit("alpha")));
+ CU_ASSERT("" == util::quote_string(balloc, StringRef::from_lit("")));
+ CU_ASSERT("\\\"alpha\\\"" ==
+ util::quote_string(balloc, StringRef::from_lit("\"alpha\"")));
+}
+
+void test_util_utox(void) {
+ CU_ASSERT("0" == util::utox(0));
+ CU_ASSERT("1" == util::utox(1));
+ CU_ASSERT("F" == util::utox(15));
+ CU_ASSERT("10" == util::utox(16));
+ CU_ASSERT("3B9ACA07" == util::utox(1000000007));
+ CU_ASSERT("100000000" == util::utox(1LL << 32));
+}
+
+void test_util_http_date(void) {
+ CU_ASSERT("Thu, 01 Jan 1970 00:00:00 GMT" == util::http_date(0));
+ CU_ASSERT("Wed, 29 Feb 2012 09:15:16 GMT" == util::http_date(1330506916));
+
+ std::array<char, 30> http_buf;
+
+ CU_ASSERT("Thu, 01 Jan 1970 00:00:00 GMT" ==
+ util::format_http_date(http_buf.data(),
+ std::chrono::system_clock::time_point()));
+ CU_ASSERT("Wed, 29 Feb 2012 09:15:16 GMT" ==
+ util::format_http_date(http_buf.data(),
+ std::chrono::system_clock::time_point(
+ std::chrono::seconds(1330506916))));
+}
+
+void test_util_select_h2(void) {
+ const unsigned char *out = nullptr;
+ unsigned char outlen = 0;
+
+ // Check single entry and select it.
+ const unsigned char t1[] = "\x2h2";
+ CU_ASSERT(util::select_h2(&out, &outlen, t1, sizeof(t1) - 1));
+ CU_ASSERT(
+ memcmp(NGHTTP2_PROTO_VERSION_ID, out, NGHTTP2_PROTO_VERSION_ID_LEN) == 0);
+ CU_ASSERT(NGHTTP2_PROTO_VERSION_ID_LEN == outlen);
+
+ out = nullptr;
+ outlen = 0;
+
+ // Check the case where id is correct but length is invalid and too
+ // long.
+ const unsigned char t2[] = "\x6h2-14";
+ CU_ASSERT(!util::select_h2(&out, &outlen, t2, sizeof(t2) - 1));
+
+ // Check the case where h2 is located after bogus ID.
+ const unsigned char t3[] = "\x2h3\x2h2";
+ CU_ASSERT(util::select_h2(&out, &outlen, t3, sizeof(t3) - 1));
+
+ CU_ASSERT(
+ memcmp(NGHTTP2_PROTO_VERSION_ID, out, NGHTTP2_PROTO_VERSION_ID_LEN) == 0);
+ CU_ASSERT(NGHTTP2_PROTO_VERSION_ID_LEN == outlen);
+
+ out = nullptr;
+ outlen = 0;
+
+ // Check the case that last entry's length is invalid and too long.
+ const unsigned char t4[] = "\x2h3\x6h2-14";
+ CU_ASSERT(!util::select_h2(&out, &outlen, t4, sizeof(t4) - 1));
+
+ // Check the case that all entries are not supported.
+ const unsigned char t5[] = "\x2h3\x2h4";
+ CU_ASSERT(!util::select_h2(&out, &outlen, t5, sizeof(t5) - 1));
+
+ // Check the case where 2 values are eligible, but last one is
+ // picked up because it has precedence over the other.
+ const unsigned char t6[] = "\x5h2-14\x5h2-16";
+ CU_ASSERT(util::select_h2(&out, &outlen, t6, sizeof(t6) - 1));
+ CU_ASSERT(util::streq(NGHTTP2_H2_16, StringRef{out, outlen}));
+}
+
+void test_util_ipv6_numeric_addr(void) {
+ CU_ASSERT(util::ipv6_numeric_addr("::1"));
+ CU_ASSERT(util::ipv6_numeric_addr("2001:0db8:85a3:0042:1000:8a2e:0370:7334"));
+ // IPv4
+ CU_ASSERT(!util::ipv6_numeric_addr("127.0.0.1"));
+ // not numeric address
+ CU_ASSERT(!util::ipv6_numeric_addr("localhost"));
+}
+
+void test_util_utos(void) {
+ uint8_t buf[32];
+
+ CU_ASSERT(("0" == StringRef{buf, util::utos(buf, 0)}));
+ CU_ASSERT(("123" == StringRef{buf, util::utos(buf, 123)}));
+ CU_ASSERT(("18446744073709551615" ==
+ StringRef{buf, util::utos(buf, 18446744073709551615ULL)}));
+}
+
+void test_util_make_string_ref_uint(void) {
+ BlockAllocator balloc(1024, 1024);
+
+ CU_ASSERT("0" == util::make_string_ref_uint(balloc, 0));
+ CU_ASSERT("123" == util::make_string_ref_uint(balloc, 123));
+ CU_ASSERT("18446744073709551615" ==
+ util::make_string_ref_uint(balloc, 18446744073709551615ULL));
+}
+
+void test_util_utos_unit(void) {
+ CU_ASSERT("0" == util::utos_unit(0));
+ CU_ASSERT("1023" == util::utos_unit(1023));
+ CU_ASSERT("1K" == util::utos_unit(1024));
+ CU_ASSERT("1K" == util::utos_unit(1025));
+ CU_ASSERT("1M" == util::utos_unit(1 << 20));
+ CU_ASSERT("1G" == util::utos_unit(1 << 30));
+ CU_ASSERT("1024G" == util::utos_unit(1LL << 40));
+}
+
+void test_util_utos_funit(void) {
+ CU_ASSERT("0" == util::utos_funit(0));
+ CU_ASSERT("1023" == util::utos_funit(1023));
+ CU_ASSERT("1.00K" == util::utos_funit(1024));
+ CU_ASSERT("1.00K" == util::utos_funit(1025));
+ CU_ASSERT("1.09K" == util::utos_funit(1119));
+ CU_ASSERT("1.27K" == util::utos_funit(1300));
+ CU_ASSERT("1.00M" == util::utos_funit(1 << 20));
+ CU_ASSERT("1.18M" == util::utos_funit(1234567));
+ CU_ASSERT("1.00G" == util::utos_funit(1 << 30));
+ CU_ASSERT("4492450797.23G" == util::utos_funit(4823732313248234343LL));
+ CU_ASSERT("1024.00G" == util::utos_funit(1LL << 40));
+}
+
+void test_util_parse_uint_with_unit(void) {
+ CU_ASSERT(0 == util::parse_uint_with_unit("0"));
+ CU_ASSERT(1023 == util::parse_uint_with_unit("1023"));
+ CU_ASSERT(1024 == util::parse_uint_with_unit("1k"));
+ CU_ASSERT(2048 == util::parse_uint_with_unit("2K"));
+ CU_ASSERT(1 << 20 == util::parse_uint_with_unit("1m"));
+ CU_ASSERT(1 << 21 == util::parse_uint_with_unit("2M"));
+ CU_ASSERT(1 << 30 == util::parse_uint_with_unit("1g"));
+ CU_ASSERT(1LL << 31 == util::parse_uint_with_unit("2G"));
+ CU_ASSERT(9223372036854775807LL ==
+ util::parse_uint_with_unit("9223372036854775807"));
+ // check overflow case
+ CU_ASSERT(-1 == util::parse_uint_with_unit("9223372036854775808"));
+ CU_ASSERT(-1 == util::parse_uint_with_unit("10000000000000000000"));
+ CU_ASSERT(-1 == util::parse_uint_with_unit("9223372036854775807G"));
+ // bad characters
+ CU_ASSERT(-1 == util::parse_uint_with_unit("1.1"));
+ CU_ASSERT(-1 == util::parse_uint_with_unit("1a"));
+ CU_ASSERT(-1 == util::parse_uint_with_unit("a1"));
+ CU_ASSERT(-1 == util::parse_uint_with_unit("1T"));
+ CU_ASSERT(-1 == util::parse_uint_with_unit(""));
+}
+
+void test_util_parse_uint(void) {
+ CU_ASSERT(0 == util::parse_uint("0"));
+ CU_ASSERT(1023 == util::parse_uint("1023"));
+ CU_ASSERT(-1 == util::parse_uint("1k"));
+ CU_ASSERT(9223372036854775807LL == util::parse_uint("9223372036854775807"));
+ // check overflow case
+ CU_ASSERT(-1 == util::parse_uint("9223372036854775808"));
+ CU_ASSERT(-1 == util::parse_uint("10000000000000000000"));
+ // bad characters
+ CU_ASSERT(-1 == util::parse_uint("1.1"));
+ CU_ASSERT(-1 == util::parse_uint("1a"));
+ CU_ASSERT(-1 == util::parse_uint("a1"));
+ CU_ASSERT(-1 == util::parse_uint("1T"));
+ CU_ASSERT(-1 == util::parse_uint(""));
+}
+
+void test_util_parse_duration_with_unit(void) {
+ CU_ASSERT(0. == util::parse_duration_with_unit("0"));
+ CU_ASSERT(123. == util::parse_duration_with_unit("123"));
+ CU_ASSERT(123. == util::parse_duration_with_unit("123s"));
+ CU_ASSERT(0.500 == util::parse_duration_with_unit("500ms"));
+ CU_ASSERT(123. == util::parse_duration_with_unit("123S"));
+ CU_ASSERT(0.500 == util::parse_duration_with_unit("500MS"));
+ CU_ASSERT(180 == util::parse_duration_with_unit("3m"));
+ CU_ASSERT(3600 * 5 == util::parse_duration_with_unit("5h"));
+
+ auto err = std::numeric_limits<double>::infinity();
+ // check overflow case
+ CU_ASSERT(err == util::parse_duration_with_unit("9223372036854775808"));
+ // bad characters
+ CU_ASSERT(err == util::parse_duration_with_unit("0u"));
+ CU_ASSERT(err == util::parse_duration_with_unit("0xs"));
+ CU_ASSERT(err == util::parse_duration_with_unit("0mt"));
+ CU_ASSERT(err == util::parse_duration_with_unit("0mss"));
+ CU_ASSERT(err == util::parse_duration_with_unit("s"));
+ CU_ASSERT(err == util::parse_duration_with_unit("ms"));
+}
+
+void test_util_duration_str(void) {
+ CU_ASSERT("0" == util::duration_str(0.));
+ CU_ASSERT("1s" == util::duration_str(1.));
+ CU_ASSERT("500ms" == util::duration_str(0.5));
+ CU_ASSERT("1500ms" == util::duration_str(1.5));
+ CU_ASSERT("2m" == util::duration_str(120.));
+ CU_ASSERT("121s" == util::duration_str(121.));
+ CU_ASSERT("1h" == util::duration_str(3600.));
+}
+
+void test_util_format_duration(void) {
+ CU_ASSERT("0us" == util::format_duration(std::chrono::microseconds(0)));
+ CU_ASSERT("999us" == util::format_duration(std::chrono::microseconds(999)));
+ CU_ASSERT("1.00ms" == util::format_duration(std::chrono::microseconds(1000)));
+ CU_ASSERT("1.09ms" == util::format_duration(std::chrono::microseconds(1090)));
+ CU_ASSERT("1.01ms" == util::format_duration(std::chrono::microseconds(1009)));
+ CU_ASSERT("999.99ms" ==
+ util::format_duration(std::chrono::microseconds(999990)));
+ CU_ASSERT("1.00s" ==
+ util::format_duration(std::chrono::microseconds(1000000)));
+ CU_ASSERT("1.05s" ==
+ util::format_duration(std::chrono::microseconds(1050000)));
+
+ CU_ASSERT("0us" == util::format_duration(0.));
+ CU_ASSERT("999us" == util::format_duration(0.000999));
+ CU_ASSERT("1.00ms" == util::format_duration(0.001));
+ CU_ASSERT("1.09ms" == util::format_duration(0.00109));
+ CU_ASSERT("1.01ms" == util::format_duration(0.001009));
+ CU_ASSERT("999.99ms" == util::format_duration(0.99999));
+ CU_ASSERT("1.00s" == util::format_duration(1.));
+ CU_ASSERT("1.05s" == util::format_duration(1.05));
+}
+
+void test_util_starts_with(void) {
+ CU_ASSERT(util::starts_with(StringRef::from_lit("foo"),
+ StringRef::from_lit("foo")));
+ CU_ASSERT(util::starts_with(StringRef::from_lit("fooo"),
+ StringRef::from_lit("foo")));
+ CU_ASSERT(util::starts_with(StringRef::from_lit("ofoo"), StringRef{}));
+ CU_ASSERT(!util::starts_with(StringRef::from_lit("ofoo"),
+ StringRef::from_lit("foo")));
+
+ CU_ASSERT(util::istarts_with(StringRef::from_lit("FOO"),
+ StringRef::from_lit("fOO")));
+ CU_ASSERT(util::istarts_with(StringRef::from_lit("ofoo"), StringRef{}));
+ CU_ASSERT(util::istarts_with(StringRef::from_lit("fOOo"),
+ StringRef::from_lit("Foo")));
+ CU_ASSERT(!util::istarts_with(StringRef::from_lit("ofoo"),
+ StringRef::from_lit("foo")));
+
+ CU_ASSERT(util::istarts_with_l(StringRef::from_lit("fOOo"), "Foo"));
+ CU_ASSERT(!util::istarts_with_l(StringRef::from_lit("ofoo"), "foo"));
+}
+
+void test_util_ends_with(void) {
+ CU_ASSERT(
+ util::ends_with(StringRef::from_lit("foo"), StringRef::from_lit("foo")));
+ CU_ASSERT(util::ends_with(StringRef::from_lit("foo"), StringRef{}));
+ CU_ASSERT(
+ util::ends_with(StringRef::from_lit("ofoo"), StringRef::from_lit("foo")));
+ CU_ASSERT(
+ !util::ends_with(StringRef::from_lit("ofoo"), StringRef::from_lit("fo")));
+
+ CU_ASSERT(
+ util::iends_with(StringRef::from_lit("fOo"), StringRef::from_lit("Foo")));
+ CU_ASSERT(util::iends_with(StringRef::from_lit("foo"), StringRef{}));
+ CU_ASSERT(util::iends_with(StringRef::from_lit("oFoo"),
+ StringRef::from_lit("fOO")));
+ CU_ASSERT(!util::iends_with(StringRef::from_lit("ofoo"),
+ StringRef::from_lit("fo")));
+
+ CU_ASSERT(util::iends_with_l(StringRef::from_lit("oFoo"), "fOO"));
+ CU_ASSERT(!util::iends_with_l(StringRef::from_lit("ofoo"), "fo"));
+}
+
+void test_util_parse_http_date(void) {
+ CU_ASSERT(1001939696 == util::parse_http_date(StringRef::from_lit(
+ "Mon, 1 Oct 2001 12:34:56 GMT")));
+}
+
+void test_util_localtime_date(void) {
+ auto tz = getenv("TZ");
+ if (tz) {
+ tz = strdup(tz);
+ }
+#ifdef __linux__
+ setenv("TZ", "NZST-12:00:00:00", 1);
+#else // !__linux__
+ setenv("TZ", ":Pacific/Auckland", 1);
+#endif // !__linux__
+ tzset();
+
+ CU_ASSERT_STRING_EQUAL("02/Oct/2001:00:34:56 +1200",
+ util::common_log_date(1001939696).c_str());
+ CU_ASSERT_STRING_EQUAL("2001-10-02T00:34:56.123+12:00",
+ util::iso8601_date(1001939696000LL + 123).c_str());
+
+ std::array<char, 27> common_buf;
+
+ CU_ASSERT("02/Oct/2001:00:34:56 +1200" ==
+ util::format_common_log(common_buf.data(),
+ std::chrono::system_clock::time_point(
+ std::chrono::seconds(1001939696))));
+
+ std::array<char, 30> iso8601_buf;
+
+ CU_ASSERT(
+ "2001-10-02T00:34:56.123+12:00" ==
+ util::format_iso8601(iso8601_buf.data(),
+ std::chrono::system_clock::time_point(
+ std::chrono::milliseconds(1001939696123LL))));
+
+ if (tz) {
+ setenv("TZ", tz, 1);
+ free(tz);
+ } else {
+ unsetenv("TZ");
+ }
+ tzset();
+}
+
+void test_util_get_uint64(void) {
+ {
+ auto v = std::array<unsigned char, 8>{
+ {0x01, 0x12, 0x34, 0x56, 0xff, 0x9a, 0xab, 0xbc}};
+
+ auto n = util::get_uint64(v.data());
+
+ CU_ASSERT(0x01123456ff9aabbcULL == n);
+ }
+ {
+ auto v = std::array<unsigned char, 8>{
+ {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}};
+
+ auto n = util::get_uint64(v.data());
+
+ CU_ASSERT(0xffffffffffffffffULL == n);
+ }
+}
+
+void test_util_parse_config_str_list(void) {
+ auto res = util::parse_config_str_list(StringRef::from_lit("a"));
+ CU_ASSERT(1 == res.size());
+ CU_ASSERT("a" == res[0]);
+
+ res = util::parse_config_str_list(StringRef::from_lit("a,"));
+ CU_ASSERT(2 == res.size());
+ CU_ASSERT("a" == res[0]);
+ CU_ASSERT("" == res[1]);
+
+ res = util::parse_config_str_list(StringRef::from_lit(":a::"), ':');
+ CU_ASSERT(4 == res.size());
+ CU_ASSERT("" == res[0]);
+ CU_ASSERT("a" == res[1]);
+ CU_ASSERT("" == res[2]);
+ CU_ASSERT("" == res[3]);
+
+ res = util::parse_config_str_list(StringRef{});
+ CU_ASSERT(1 == res.size());
+ CU_ASSERT("" == res[0]);
+
+ res = util::parse_config_str_list(StringRef::from_lit("alpha,bravo,charlie"));
+ CU_ASSERT(3 == res.size());
+ CU_ASSERT("alpha" == res[0]);
+ CU_ASSERT("bravo" == res[1]);
+ CU_ASSERT("charlie" == res[2]);
+}
+
+void test_util_make_http_hostport(void) {
+ BlockAllocator balloc(4096, 4096);
+
+ CU_ASSERT("localhost" == util::make_http_hostport(
+ balloc, StringRef::from_lit("localhost"), 80));
+ CU_ASSERT("[::1]" ==
+ util::make_http_hostport(balloc, StringRef::from_lit("::1"), 443));
+ CU_ASSERT(
+ "localhost:3000" ==
+ util::make_http_hostport(balloc, StringRef::from_lit("localhost"), 3000));
+}
+
+void test_util_make_hostport(void) {
+ std::array<char, util::max_hostport> hostport_buf;
+ CU_ASSERT("localhost:80" ==
+ util::make_hostport(std::begin(hostport_buf),
+ StringRef::from_lit("localhost"), 80));
+ CU_ASSERT("[::1]:443" == util::make_hostport(std::begin(hostport_buf),
+ StringRef::from_lit("::1"),
+ 443));
+
+ BlockAllocator balloc(4096, 4096);
+ CU_ASSERT("localhost:80" ==
+ util::make_hostport(balloc, StringRef::from_lit("localhost"), 80));
+ CU_ASSERT("[::1]:443" ==
+ util::make_hostport(balloc, StringRef::from_lit("::1"), 443));
+}
+
+void test_util_strifind(void) {
+ CU_ASSERT(util::strifind(StringRef::from_lit("gzip, deflate, bzip2"),
+ StringRef::from_lit("gzip")));
+
+ CU_ASSERT(util::strifind(StringRef::from_lit("gzip, deflate, bzip2"),
+ StringRef::from_lit("dEflate")));
+
+ CU_ASSERT(util::strifind(StringRef::from_lit("gzip, deflate, bzip2"),
+ StringRef::from_lit("BZIP2")));
+
+ CU_ASSERT(util::strifind(StringRef::from_lit("nghttp2"), StringRef{}));
+
+ // Be aware this fact
+ CU_ASSERT(!util::strifind(StringRef{}, StringRef{}));
+
+ CU_ASSERT(!util::strifind(StringRef::from_lit("nghttp2"),
+ StringRef::from_lit("http1")));
+}
+
+void test_util_random_alpha_digit(void) {
+ std::random_device rd;
+ std::mt19937 gen(rd());
+ std::array<uint8_t, 19> data;
+
+ auto p = util::random_alpha_digit(std::begin(data), std::end(data), gen);
+
+ CU_ASSERT(std::end(data) == p);
+
+ for (auto b : data) {
+ CU_ASSERT(('A' <= b && b <= 'Z') || ('a' <= b && b <= 'z') ||
+ ('0' <= b && b <= '9'));
+ }
+}
+
+void test_util_format_hex(void) {
+ BlockAllocator balloc(4096, 4096);
+
+ CU_ASSERT("0ff0" ==
+ util::format_hex(balloc, StringRef::from_lit("\x0f\xf0")));
+ CU_ASSERT("" == util::format_hex(balloc, StringRef::from_lit("")));
+}
+
+void test_util_is_hex_string(void) {
+ CU_ASSERT(util::is_hex_string(StringRef{}));
+ CU_ASSERT(util::is_hex_string(StringRef::from_lit("0123456789abcdef")));
+ CU_ASSERT(util::is_hex_string(StringRef::from_lit("0123456789ABCDEF")));
+ CU_ASSERT(!util::is_hex_string(StringRef::from_lit("000")));
+ CU_ASSERT(!util::is_hex_string(StringRef::from_lit("XX")));
+}
+
+void test_util_decode_hex(void) {
+ BlockAllocator balloc(4096, 4096);
+
+ CU_ASSERT("\x0f\xf0" ==
+ util::decode_hex(balloc, StringRef::from_lit("0ff0")));
+ CU_ASSERT("" == util::decode_hex(balloc, StringRef{}));
+}
+
+void test_util_extract_host(void) {
+ CU_ASSERT(StringRef::from_lit("foo") ==
+ util::extract_host(StringRef::from_lit("foo")));
+ CU_ASSERT(StringRef::from_lit("foo") ==
+ util::extract_host(StringRef::from_lit("foo:")));
+ CU_ASSERT(StringRef::from_lit("foo") ==
+ util::extract_host(StringRef::from_lit("foo:0")));
+ CU_ASSERT(StringRef::from_lit("[::1]") ==
+ util::extract_host(StringRef::from_lit("[::1]")));
+ CU_ASSERT(StringRef::from_lit("[::1]") ==
+ util::extract_host(StringRef::from_lit("[::1]:")));
+
+ CU_ASSERT(util::extract_host(StringRef::from_lit(":foo")).empty());
+ CU_ASSERT(util::extract_host(StringRef::from_lit("[::1")).empty());
+ CU_ASSERT(util::extract_host(StringRef::from_lit("[::1]0")).empty());
+ CU_ASSERT(util::extract_host(StringRef{}).empty());
+}
+
+void test_util_split_hostport(void) {
+ CU_ASSERT(std::make_pair(StringRef::from_lit("foo"), StringRef{}) ==
+ util::split_hostport(StringRef::from_lit("foo")));
+ CU_ASSERT(
+ std::make_pair(StringRef::from_lit("foo"), StringRef::from_lit("80")) ==
+ util::split_hostport(StringRef::from_lit("foo:80")));
+ CU_ASSERT(
+ std::make_pair(StringRef::from_lit("::1"), StringRef::from_lit("80")) ==
+ util::split_hostport(StringRef::from_lit("[::1]:80")));
+ CU_ASSERT(std::make_pair(StringRef::from_lit("::1"), StringRef{}) ==
+ util::split_hostport(StringRef::from_lit("[::1]")));
+
+ CU_ASSERT(std::make_pair(StringRef{}, StringRef{}) ==
+ util::split_hostport(StringRef{}));
+ CU_ASSERT(std::make_pair(StringRef{}, StringRef{}) ==
+ util::split_hostport(StringRef::from_lit("[::1]:")));
+ CU_ASSERT(std::make_pair(StringRef{}, StringRef{}) ==
+ util::split_hostport(StringRef::from_lit("foo:")));
+ CU_ASSERT(std::make_pair(StringRef{}, StringRef{}) ==
+ util::split_hostport(StringRef::from_lit("[::1:")));
+ CU_ASSERT(std::make_pair(StringRef{}, StringRef{}) ==
+ util::split_hostport(StringRef::from_lit("[::1]80")));
+}
+
+void test_util_split_str(void) {
+ CU_ASSERT(std::vector<StringRef>{StringRef::from_lit("")} ==
+ util::split_str(StringRef::from_lit(""), ','));
+ CU_ASSERT(std::vector<StringRef>{StringRef::from_lit("alpha")} ==
+ util::split_str(StringRef::from_lit("alpha"), ','));
+ CU_ASSERT((std::vector<StringRef>{StringRef::from_lit("alpha"),
+ StringRef::from_lit("")}) ==
+ util::split_str(StringRef::from_lit("alpha,"), ','));
+ CU_ASSERT((std::vector<StringRef>{StringRef::from_lit("alpha"),
+ StringRef::from_lit("bravo")}) ==
+ util::split_str(StringRef::from_lit("alpha,bravo"), ','));
+ CU_ASSERT((std::vector<StringRef>{StringRef::from_lit("alpha"),
+ StringRef::from_lit("bravo"),
+ StringRef::from_lit("charlie")}) ==
+ util::split_str(StringRef::from_lit("alpha,bravo,charlie"), ','));
+ CU_ASSERT(
+ (std::vector<StringRef>{StringRef::from_lit("alpha"),
+ StringRef::from_lit("bravo"),
+ StringRef::from_lit("charlie")}) ==
+ util::split_str(StringRef::from_lit("alpha,bravo,charlie"), ',', 0));
+ CU_ASSERT(std::vector<StringRef>{StringRef::from_lit("")} ==
+ util::split_str(StringRef::from_lit(""), ',', 1));
+ CU_ASSERT(std::vector<StringRef>{StringRef::from_lit("")} ==
+ util::split_str(StringRef::from_lit(""), ',', 2));
+ CU_ASSERT(
+ (std::vector<StringRef>{StringRef::from_lit("alpha"),
+ StringRef::from_lit("bravo,charlie")}) ==
+ util::split_str(StringRef::from_lit("alpha,bravo,charlie"), ',', 2));
+ CU_ASSERT(std::vector<StringRef>{StringRef::from_lit("alpha")} ==
+ util::split_str(StringRef::from_lit("alpha"), ',', 2));
+ CU_ASSERT((std::vector<StringRef>{StringRef::from_lit("alpha"),
+ StringRef::from_lit("")}) ==
+ util::split_str(StringRef::from_lit("alpha,"), ',', 2));
+ CU_ASSERT(std::vector<StringRef>{StringRef::from_lit("alpha")} ==
+ util::split_str(StringRef::from_lit("alpha"), ',', 0));
+ CU_ASSERT(
+ std::vector<StringRef>{StringRef::from_lit("alpha,bravo,charlie")} ==
+ util::split_str(StringRef::from_lit("alpha,bravo,charlie"), ',', 1));
+}
+
+void test_util_rstrip(void) {
+ BlockAllocator balloc(4096, 4096);
+
+ CU_ASSERT("alpha" == util::rstrip(balloc, StringRef::from_lit("alpha")));
+ CU_ASSERT("alpha" == util::rstrip(balloc, StringRef::from_lit("alpha ")));
+ CU_ASSERT("alpha" == util::rstrip(balloc, StringRef::from_lit("alpha \t")));
+ CU_ASSERT("" == util::rstrip(balloc, StringRef::from_lit("")));
+ CU_ASSERT("" == util::rstrip(balloc, StringRef::from_lit("\t\t\t ")));
+}
+
+} // namespace shrpx
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