From cc24a339d8c0517259084b5c178d784626ba965c Mon Sep 17 00:00:00 2001 From: ImJezze Date: Sun, 21 Feb 2016 11:48:45 +0100 Subject: Merge remote-tracking branch 'refs/remotes/mamedev/master' Second attempt --- .../rapidjson/test/unittest/istreamwrappertest.cpp | 171 +++++++++++++++++++++ 1 file changed, 171 insertions(+) create mode 100644 3rdparty/rapidjson/test/unittest/istreamwrappertest.cpp (limited to '3rdparty/rapidjson/test/unittest/istreamwrappertest.cpp') diff --git a/3rdparty/rapidjson/test/unittest/istreamwrappertest.cpp b/3rdparty/rapidjson/test/unittest/istreamwrappertest.cpp new file mode 100644 index 00000000000..f6b0fa916e2 --- /dev/null +++ b/3rdparty/rapidjson/test/unittest/istreamwrappertest.cpp @@ -0,0 +1,171 @@ +// Tencent is pleased to support the open source community by making RapidJSON available. +// +// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. +// +// Licensed under the MIT License (the "License"); you may not use this file except +// in compliance with the License. You may obtain a copy of the License at +// +// http://opensource.org/licenses/MIT +// +// 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. + +#include "unittest.h" + +#include "rapidjson/istreamwrapper.h" +#include "rapidjson/encodedstream.h" +#include "rapidjson/document.h" +#include +#include + +using namespace rapidjson; +using namespace std; + +template +static void TestStringStream() { + typedef typename StringStreamType::char_type Ch; + + { + StringStreamType iss; + BasicIStreamWrapper is(iss); + EXPECT_EQ(0, is.Tell()); + if (sizeof(Ch) == 1) { + EXPECT_EQ(0, is.Peek4()); + EXPECT_EQ(0, is.Tell()); + } + EXPECT_EQ(0, is.Peek()); + EXPECT_EQ(0, is.Take()); + EXPECT_EQ(0, is.Tell()); + } + + { + Ch s[] = { 'A', 'B', 'C', '\0' }; + StringStreamType iss(s); + BasicIStreamWrapper is(iss); + EXPECT_EQ(0, is.Tell()); + if (sizeof(Ch) == 1) + EXPECT_EQ(0, is.Peek4()); // less than 4 bytes + for (int i = 0; i < 3; i++) { + EXPECT_EQ(static_cast(i), is.Tell()); + EXPECT_EQ('A' + i, is.Peek()); + EXPECT_EQ('A' + i, is.Peek()); + EXPECT_EQ('A' + i, is.Take()); + } + EXPECT_EQ(3, is.Tell()); + EXPECT_EQ(0, is.Peek()); + EXPECT_EQ(0, is.Take()); + } + + { + Ch s[] = { 'A', 'B', 'C', 'D', 'E', '\0' }; + StringStreamType iss(s); + BasicIStreamWrapper is(iss); + if (sizeof(Ch) == 1) { + const Ch* c = is.Peek4(); + for (int i = 0; i < 4; i++) + EXPECT_EQ('A' + i, c[i]); + EXPECT_EQ(0, is.Tell()); + } + for (int i = 0; i < 5; i++) { + EXPECT_EQ(static_cast(i), is.Tell()); + EXPECT_EQ('A' + i, is.Peek()); + EXPECT_EQ('A' + i, is.Peek()); + EXPECT_EQ('A' + i, is.Take()); + } + EXPECT_EQ(5, is.Tell()); + EXPECT_EQ(0, is.Peek()); + EXPECT_EQ(0, is.Take()); + } +} + +TEST(IStreamWrapper, istringstream) { + TestStringStream(); +} + +TEST(IStreamWrapper, stringstream) { + TestStringStream(); +} + +TEST(IStreamWrapper, wistringstream) { + TestStringStream(); +} + +TEST(IStreamWrapper, wstringstream) { + TestStringStream(); +} + +template +static bool Open(FileStreamType& fs, const char* filename) { + const char *paths[] = { + "encodings", + "bin/encodings", + "../bin/encodings", + "../../bin/encodings", + "../../../bin/encodings" + }; + char buffer[1024]; + for (size_t i = 0; i < sizeof(paths) / sizeof(paths[0]); i++) { + sprintf(buffer, "%s/%s", paths[i], filename); + fs.open(buffer, ios_base::in | ios_base::binary); + if (fs.is_open()) + return true; + } + return false; +} + +TEST(IStreamWrapper, ifstream) { + ifstream ifs; + ASSERT_TRUE(Open(ifs, "utf8bom.json")); + IStreamWrapper isw(ifs); + EncodedInputStream, IStreamWrapper> eis(isw); + Document d; + EXPECT_TRUE(!d.ParseStream(eis).HasParseError()); + EXPECT_TRUE(d.IsObject()); + EXPECT_EQ(5, d.MemberCount()); +} + +TEST(IStreamWrapper, fstream) { + fstream fs; + ASSERT_TRUE(Open(fs, "utf8bom.json")); + IStreamWrapper isw(fs); + EncodedInputStream, IStreamWrapper> eis(isw); + Document d; + EXPECT_TRUE(!d.ParseStream(eis).HasParseError()); + EXPECT_TRUE(d.IsObject()); + EXPECT_EQ(5, d.MemberCount()); +} + +// wifstream/wfstream only works on C++11 with codecvt_utf16 +// But many C++11 library still not have it. +#if 0 +#include + +TEST(IStreamWrapper, wifstream) { + wifstream ifs; + ASSERT_TRUE(Open(ifs, "utf16bebom.json")); + ifs.imbue(std::locale(ifs.getloc(), + new std::codecvt_utf16)); + WIStreamWrapper isw(ifs); + GenericDocument > d; + d.ParseStream, WIStreamWrapper>(isw); + EXPECT_TRUE(!d.HasParseError()); + EXPECT_TRUE(d.IsObject()); + EXPECT_EQ(5, d.MemberCount()); +} + +TEST(IStreamWrapper, wfstream) { + wfstream fs; + ASSERT_TRUE(Open(fs, "utf16bebom.json")); + fs.imbue(std::locale(fs.getloc(), + new std::codecvt_utf16)); + WIStreamWrapper isw(fs); + GenericDocument > d; + d.ParseStream, WIStreamWrapper>(isw); + EXPECT_TRUE(!d.HasParseError()); + EXPECT_TRUE(d.IsObject()); + EXPECT_EQ(5, d.MemberCount()); +} + +#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS -- cgit v1.2.3-70-g09d2