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m---------depends/libnbtplusplus0
-rw-r--r--depends/libnbtplusplus/test/write_test.h248
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diff --git a/depends/libnbtplusplus b/depends/libnbtplusplus
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+Subproject 9d17b0a9b93e684a5ac6cac8f70d9a7909a877c
diff --git a/depends/libnbtplusplus/test/write_test.h b/depends/libnbtplusplus/test/write_test.h
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--- a/depends/libnbtplusplus/test/write_test.h
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@@ -1,248 +0,0 @@
-/*
- * libnbt++ - A library for the Minecraft Named Binary Tag format.
- * Copyright (C) 2013, 2015 ljfa-ag
- *
- * This file is part of libnbt++.
- *
- * libnbt++ is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * libnbt++ is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with libnbt++. If not, see <http://www.gnu.org/licenses/>.
- */
-#include <cxxtest/TestSuite.h>
-#include "io/stream_writer.h"
-#include "io/stream_reader.h"
-#include "nbt_tags.h"
-#include <iostream>
-#include <fstream>
-#include <sstream>
-
-using namespace nbt;
-
-class read_test : public CxxTest::TestSuite
-{
-public:
- void test_stream_writer_big()
- {
- std::ostringstream os;
- nbt::io::stream_writer writer(os);
-
- TS_ASSERT_EQUALS(&writer.get_ostr(), &os);
- TS_ASSERT_EQUALS(writer.get_endian(), endian::big);
-
- writer.write_type(tag_type::End);
- writer.write_type(tag_type::Long);
- writer.write_type(tag_type::Int_Array);
-
- writer.write_num(int64_t(0x0102030405060708));
-
- writer.write_string("foobar");
-
- TS_ASSERT(os);
- std::string expected{
- 0, //tag_type::End
- 4, //tag_type::Long
- 11, //tag_type::Int_Array
-
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, //0x0102030405060708 in Big Endian
-
- 0x00, 0x06, //string length in Big Endian
- 'f', 'o', 'o', 'b', 'a', 'r'
- };
- TS_ASSERT_EQUALS(os.str(), expected);
-
- //too long for NBT
- TS_ASSERT_THROWS(writer.write_string(std::string(65536, '.')), std::length_error);
- TS_ASSERT(!os);
- }
-
- void test_stream_writer_little()
- {
- std::ostringstream os;
- nbt::io::stream_writer writer(os, endian::little);
-
- TS_ASSERT_EQUALS(writer.get_endian(), endian::little);
-
- writer.write_num(int32_t(0x0a0b0c0d));
-
- writer.write_string("foobar");
-
- TS_ASSERT(os);
- std::string expected{
- 0x0d, 0x0c, 0x0b, 0x0a, //0x0a0b0c0d in Little Endian
-
- 0x06, 0x00, //string length in Little Endian
- 'f', 'o', 'o', 'b', 'a', 'r'
- };
- TS_ASSERT_EQUALS(os.str(), expected);
-
- TS_ASSERT_THROWS(writer.write_string(std::string(65536, '.')), std::length_error);
- TS_ASSERT(!os);
- }
-
- void test_write_payload_big()
- {
- std::ostringstream os;
- nbt::io::stream_writer writer(os);
-
- //tag_primitive
- writer.write_payload(tag_byte(127));
- writer.write_payload(tag_short(32767));
- writer.write_payload(tag_int(2147483647));
- writer.write_payload(tag_long(9223372036854775807));
-
- //Same values as in endian_str_test
- writer.write_payload(tag_float(std::stof("-0xCDEF01p-63")));
- writer.write_payload(tag_double(std::stod("-0x1DEF0102030405p-375")));
-
- TS_ASSERT_EQUALS(os.str(), (std::string{
- '\x7F',
- '\x7F', '\xFF',
- '\x7F', '\xFF', '\xFF', '\xFF',
- '\x7F', '\xFF', '\xFF', '\xFF', '\xFF', '\xFF', '\xFF', '\xFF',
-
- '\xAB', '\xCD', '\xEF', '\x01',
- '\xAB', '\xCD', '\xEF', '\x01', '\x02', '\x03', '\x04', '\x05'
- }));
- os.str(""); //clear and reuse the stream
-
- //tag_string
- writer.write_payload(tag_string("barbaz"));
- TS_ASSERT_EQUALS(os.str(), (std::string{
- 0x00, 0x06, //string length in Big Endian
- 'b', 'a', 'r', 'b', 'a', 'z'
- }));
- TS_ASSERT_THROWS(writer.write_payload(tag_string(std::string(65536, '.'))), std::length_error);
- TS_ASSERT(!os);
- os.clear();
-
- //tag_byte_array
- os.str("");
- writer.write_payload(tag_byte_array{0, 1, 127, -128, -127});
- TS_ASSERT_EQUALS(os.str(), (std::string{
- 0x00, 0x00, 0x00, 0x05, //length in Big Endian
- 0, 1, 127, -128, -127
- }));
- os.str("");
-
- //tag_int_array
- writer.write_payload(tag_int_array{0x01020304, 0x05060708, 0x090a0b0c});
- TS_ASSERT_EQUALS(os.str(), (std::string{
- 0x00, 0x00, 0x00, 0x03, //length in Big Endian
- 0x01, 0x02, 0x03, 0x04,
- 0x05, 0x06, 0x07, 0x08,
- 0x09, 0x0a, 0x0b, 0x0c
- }));
- os.str("");
-
- //tag_list
- writer.write_payload(tag_list()); //empty list with undetermined type, should be written as list of tag_end
- writer.write_payload(tag_list(tag_type::Int)); //empty list of tag_int
- writer.write_payload(tag_list{ //nested list
- tag_list::of<tag_short>({0x3456, 0x789a}),
- tag_list::of<tag_byte>({0x0a, 0x0b, 0x0c, 0x0d})
- });
- TS_ASSERT_EQUALS(os.str(), (std::string{
- 0, //tag_type::End
- 0x00, 0x00, 0x00, 0x00, //length
-
- 3, //tag_type::Int
- 0x00, 0x00, 0x00, 0x00, //length
-
- 9, //tag_type::List
- 0x00, 0x00, 0x00, 0x02, //length
- //list 0
- 2, //tag_type::Short
- 0x00, 0x00, 0x00, 0x02, //length
- '\x34', '\x56',
- '\x78', '\x9a',
- //list 1
- 1, //tag_type::Byte
- 0x00, 0x00, 0x00, 0x04, //length
- 0x0a,
- 0x0b,
- 0x0c,
- 0x0d
- }));
- os.str("");
-
- //tag_compound
- /* Testing if writing compounds works properly is problematic because the
- order of the tags is not guaranteed. However with only two tags in a
- compound we only have two possible orderings.
- See below for a more thorough test that uses writing and re-reading. */
- writer.write_payload(tag_compound{});
- writer.write_payload(tag_compound{
- {"foo", "quux"},
- {"bar", tag_int(0x789abcde)}
- });
-
- std::string endtag{0x00};
- std::string subtag1{
- 8, //tag_type::String
- 0x00, 0x03, //key length
- 'f', 'o', 'o',
- 0x00, 0x04, //string length
- 'q', 'u', 'u', 'x'
- };
- std::string subtag2{
- 3, //tag_type::Int
- 0x00, 0x03, //key length
- 'b', 'a', 'r',
- '\x78', '\x9A', '\xBC', '\xDE'
- };
-
- TS_ASSERT(os.str() == endtag + subtag1 + subtag2 + endtag
- || os.str() == endtag + subtag2 + subtag1 + endtag);
-
- //Now for write_tag:
- os.str("");
- writer.write_tag("foo", tag_string("quux"));
- TS_ASSERT_EQUALS(os.str(), subtag1);
- TS_ASSERT(os);
-
- //too long key for NBT
- TS_ASSERT_THROWS(writer.write_tag(std::string(65536, '.'), tag_long(-1)), std::length_error);
- TS_ASSERT(!os);
- }
-
- void test_write_bigtest()
- {
- /* Like already stated above, because no order is guaranteed for
- tag_compound, we cannot simply test it by writing into a stream and directly
- comparing the output to a reference value.
- Instead, we assume that reading already works correctly and re-read the
- written tag.
- Smaller-grained tests are already done above. */
- std::ifstream file("bigtest_uncompr", std::ios::binary);
- const auto orig_pair = io::read_compound(file);
- std::stringstream sstr;
-
- //Write into stream in Big Endian
- io::write_tag(orig_pair.first, *orig_pair.second, sstr);
- TS_ASSERT(sstr);
-
- //Read from stream in Big Endian and compare
- auto written_pair = io::read_compound(sstr);
- TS_ASSERT_EQUALS(orig_pair.first, written_pair.first);
- TS_ASSERT(*orig_pair.second == *written_pair.second);
-
- sstr.str(""); //Reset and reuse stream
- //Write into stream in Little Endian
- io::write_tag(orig_pair.first, *orig_pair.second, sstr, endian::little);
- TS_ASSERT(sstr);
-
- //Read from stream in Little Endian and compare
- written_pair = io::read_compound(sstr, endian::little);
- TS_ASSERT_EQUALS(orig_pair.first, written_pair.first);
- TS_ASSERT(*orig_pair.second == *written_pair.second);
- }
-};
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