205 lines
4.7 KiB
C++
205 lines
4.7 KiB
C++
/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2016 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "template_test.h"
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#include <cstring>
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#include <iostream>
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#include <sstream>
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#include <CUnit/CUnit.h>
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#include "template.h"
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namespace nghttp2 {
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void test_template_immutable_string(void) {
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ImmutableString null;
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CU_ASSERT("" == null);
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CU_ASSERT(0 == null.size());
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CU_ASSERT(null.empty());
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ImmutableString from_cstr("alpha");
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CU_ASSERT(0 == strcmp("alpha", from_cstr.c_str()));
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CU_ASSERT(5 == from_cstr.size());
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CU_ASSERT(!from_cstr.empty());
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CU_ASSERT("alpha" == from_cstr);
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CU_ASSERT(from_cstr == "alpha");
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CU_ASSERT(std::string("alpha") == from_cstr);
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CU_ASSERT(from_cstr == std::string("alpha"));
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// copy constructor
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ImmutableString src("charlie");
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ImmutableString copy = src;
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CU_ASSERT("charlie" == copy);
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CU_ASSERT(7 == copy.size());
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// copy assignment
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ImmutableString copy2;
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copy2 = src;
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CU_ASSERT("charlie" == copy2);
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CU_ASSERT(7 == copy2.size());
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// move constructor
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ImmutableString move = std::move(copy);
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CU_ASSERT("charlie" == move);
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CU_ASSERT(7 == move.size());
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CU_ASSERT("" == copy);
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CU_ASSERT(0 == copy.size());
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// move assignment
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move = std::move(from_cstr);
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CU_ASSERT("alpha" == move);
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CU_ASSERT(5 == move.size());
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CU_ASSERT("" == from_cstr);
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CU_ASSERT(0 == from_cstr.size());
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// from string literal
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auto from_lit = StringRef::from_lit("bravo");
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CU_ASSERT("bravo" == from_lit);
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CU_ASSERT(5 == from_lit.size());
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// equality
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ImmutableString eq("delta");
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CU_ASSERT("delta1" != eq);
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CU_ASSERT("delt" != eq);
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CU_ASSERT(eq != "delta1");
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CU_ASSERT(eq != "delt");
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// operator[]
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ImmutableString br_op("foxtrot");
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CU_ASSERT('f' == br_op[0]);
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CU_ASSERT('o' == br_op[1]);
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CU_ASSERT('t' == br_op[6]);
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CU_ASSERT('\0' == br_op[7]);
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// operator==(const ImmutableString &, const ImmutableString &)
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{
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ImmutableString a("foo");
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ImmutableString b("foo");
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ImmutableString c("fo");
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CU_ASSERT(a == b);
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CU_ASSERT(a != c);
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CU_ASSERT(c != b);
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}
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// operator<<
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{
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ImmutableString a("foo");
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std::stringstream ss;
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ss << a;
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CU_ASSERT("foo" == ss.str());
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}
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// operator +=(std::string &, const ImmutableString &)
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{
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std::string a = "alpha";
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a += ImmutableString("bravo");
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CU_ASSERT("alphabravo" == a);
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}
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}
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void test_template_string_ref(void) {
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StringRef empty;
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CU_ASSERT("" == empty);
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CU_ASSERT(0 == empty.size());
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// from std::string
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std::string alpha = "alpha";
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StringRef ref(alpha);
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CU_ASSERT("alpha" == ref);
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CU_ASSERT(ref == "alpha");
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CU_ASSERT(alpha == ref);
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CU_ASSERT(ref == alpha);
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CU_ASSERT(5 == ref.size());
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// from string literal
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auto from_lit = StringRef::from_lit("alpha");
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CU_ASSERT("alpha" == from_lit);
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CU_ASSERT(5 == from_lit.size());
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// from ImmutableString
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auto im = ImmutableString::from_lit("bravo");
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StringRef imref(im);
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CU_ASSERT("bravo" == imref);
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CU_ASSERT(5 == imref.size());
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// from C-string
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StringRef cstrref("charlie");
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CU_ASSERT("charlie" == cstrref);
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CU_ASSERT(7 == cstrref.size());
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// from C-string and its length
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StringRef cstrnref("delta", 5);
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CU_ASSERT("delta" == cstrnref);
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CU_ASSERT(5 == cstrnref.size());
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// operator[]
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StringRef br_op("foxtrot");
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CU_ASSERT('f' == br_op[0]);
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CU_ASSERT('o' == br_op[1]);
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CU_ASSERT('t' == br_op[6]);
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CU_ASSERT('\0' == br_op[7]);
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// operator<<
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{
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StringRef a("foo");
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std::stringstream ss;
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ss << a;
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CU_ASSERT("foo" == ss.str());
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}
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// operator +=(std::string &, const StringRef &)
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{
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std::string a = "alpha";
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a += StringRef("bravo");
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CU_ASSERT("alphabravo" == a);
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}
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}
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} // namespace nghttp2
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