1 files changed, 135 insertions, 0 deletions
diff --git a/src/seastar/tests/unit/sstring_test.cc b/src/seastar/tests/unit/sstring_test.cc
new file mode 100644
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+++ b/src/seastar/tests/unit/sstring_test.cc
@@ -0,0 +1,135 @@
+/*
+ * This file is open source software, licensed to you under the terms
+ * of the Apache License, Version 2.0 (the "License").  See the NOTICE file
+ * distributed with this work for additional information regarding copyright
+ * ownership.  You may not use this file except in compliance with the License.
+ *
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+/*
+ * Copyright 2014 Cloudius Systems
+ */
+
+#define BOOST_TEST_MODULE core
+
+#include <boost/test/included/unit_test.hpp>
+#include <seastar/core/sstring.hh>
+#include <list>
+
+using namespace seastar;
+
+BOOST_AUTO_TEST_CASE(test_construction) {
+    BOOST_REQUIRE_EQUAL(sstring(compat::string_view("abc")), sstring("abc"));
+}
+
+BOOST_AUTO_TEST_CASE(test_equality) {
+    BOOST_REQUIRE_EQUAL(sstring("aaa"), sstring("aaa"));
+}
+
+BOOST_AUTO_TEST_CASE(test_to_sstring) {
+    BOOST_REQUIRE_EQUAL(to_sstring(1234567), sstring("1234567"));
+}
+
+BOOST_AUTO_TEST_CASE(test_add_literal_to_sstring) {
+    BOOST_REQUIRE_EQUAL("x" + sstring("y"), sstring("xy"));
+}
+
+BOOST_AUTO_TEST_CASE(test_find_sstring) {
+    BOOST_REQUIRE_EQUAL(sstring("abcde").find('b'), 1u);
+    BOOST_REQUIRE_EQUAL(sstring("babcde").find('b',1), 2u);
+}
+
+BOOST_AUTO_TEST_CASE(test_not_find_sstring) {
+    BOOST_REQUIRE_EQUAL(sstring("abcde").find('x'), sstring::npos);
+}
+
+BOOST_AUTO_TEST_CASE(test_str_find_sstring) {
+    BOOST_REQUIRE_EQUAL(sstring("abcde").find("bc"), 1u);
+    BOOST_REQUIRE_EQUAL(sstring("abcbcde").find("bc", 2), 3u);
+}
+
+BOOST_AUTO_TEST_CASE(test_str_not_find_sstring) {
+    BOOST_REQUIRE_EQUAL(sstring("abcde").find("x"), sstring::npos);
+}
+
+BOOST_AUTO_TEST_CASE(test_substr_sstring) {
+    BOOST_REQUIRE_EQUAL(sstring("abcde").substr(1,2), "bc");
+    BOOST_REQUIRE_EQUAL(sstring("abc").substr(1,2), "bc");
+    BOOST_REQUIRE_EQUAL(sstring("abc").substr(1,3), "bc");
+    BOOST_REQUIRE_EQUAL(sstring("abc").substr(0, 2), "ab");
+    BOOST_REQUIRE_EQUAL(sstring("abc").substr(3, 2), "");
+    BOOST_REQUIRE_EQUAL(sstring("abc").substr(1), "bc");
+}
+
+BOOST_AUTO_TEST_CASE(test_substr_eor_sstring) {
+    BOOST_REQUIRE_THROW(sstring("abcde").substr(6,1), std::out_of_range);
+}
+
+BOOST_AUTO_TEST_CASE(test_at_sstring) {
+    BOOST_REQUIRE_EQUAL(sstring("abcde").at(1), 'b');
+    BOOST_REQUIRE_THROW(sstring("abcde").at(6), std::out_of_range);
+    sstring s("abcde");
+    s.at(1) = 'd';
+    BOOST_REQUIRE_EQUAL(s, "adcde");
+}
+
+BOOST_AUTO_TEST_CASE(test_find_last_sstring) {
+    BOOST_REQUIRE_EQUAL(sstring("ababa").find_last_of('a'), 4u);
+    BOOST_REQUIRE_EQUAL(sstring("ababa").find_last_of('a',5), 4u);
+    BOOST_REQUIRE_EQUAL(sstring("ababa").find_last_of('a',4), 4u);
+    BOOST_REQUIRE_EQUAL(sstring("ababa").find_last_of('a',3), 2u);
+    BOOST_REQUIRE_EQUAL(sstring("ababa").find_last_of('x'), sstring::npos);
+    BOOST_REQUIRE_EQUAL(sstring("").find_last_of('a'), sstring::npos);
+}
+
+
+BOOST_AUTO_TEST_CASE(test_append) {
+    BOOST_REQUIRE_EQUAL(sstring("aba").append("1234", 3), "aba123");
+    BOOST_REQUIRE_EQUAL(sstring("aba").append("1234", 4), "aba1234");
+    BOOST_REQUIRE_EQUAL(sstring("aba").append("1234", 0), "aba");
+}
+
+BOOST_AUTO_TEST_CASE(test_replace) {
+    BOOST_REQUIRE_EQUAL(sstring("abc").replace(1,1, "xyz", 1), "axc");
+    BOOST_REQUIRE_EQUAL(sstring("abc").replace(3,2, "xyz", 2), "abcxy");
+    BOOST_REQUIRE_EQUAL(sstring("abc").replace(2,2, "xyz", 2), "abxy");
+    BOOST_REQUIRE_EQUAL(sstring("abc").replace(0,2, "", 0), "c");
+    BOOST_REQUIRE_THROW(sstring("abc").replace(4,1, "xyz", 1), std::out_of_range);
+    const char* s = "xyz";
+    sstring str("abcdef");
+    BOOST_REQUIRE_EQUAL(str.replace(str.begin() + 1 , str.begin() + 3, s + 1, s + 3), "ayzdef");
+    BOOST_REQUIRE_THROW(sstring("abc").replace(4,1, "xyz", 1), std::out_of_range);
+
+}
+
+BOOST_AUTO_TEST_CASE(test_insert) {
+    sstring str("abc");
+    const char* s = "xyz";
+    str.insert(str.begin() +1, s + 1, s + 2);
+    BOOST_REQUIRE_EQUAL(str, "aybc");
+    str = "abc";
+    BOOST_REQUIRE_THROW(str.insert(str.begin() + 5, s + 1, s + 2), std::out_of_range);
+}
+
+BOOST_AUTO_TEST_CASE(test_erase) {
+    sstring str("abcdef");
+    auto i = str.erase(str.begin() + 1, str.begin() + 3);
+    BOOST_REQUIRE_EQUAL(*i, 'd');
+    BOOST_REQUIRE_EQUAL(str, "adef");
+    BOOST_REQUIRE_THROW(str.erase(str.begin() + 5, str.begin() + 6), std::out_of_range);
+}
+
+BOOST_AUTO_TEST_CASE(test_ctor_iterator) {
+    std::list<char> data{{'a', 'b', 'c'}};
+    sstring s(data.begin(), data.end());
+    BOOST_REQUIRE_EQUAL(s, "abc");
+}