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Diffstat (limited to 'depends/libnbtplusplus/test/read_test.h')
| -rw-r--r-- | depends/libnbtplusplus/test/read_test.h | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/depends/libnbtplusplus/test/read_test.h b/depends/libnbtplusplus/test/read_test.h deleted file mode 100644 index 891c2933..00000000 --- a/depends/libnbtplusplus/test/read_test.h +++ /dev/null @@ -1,216 +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_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_reader_big() - { - std::string input{ - 1, //tag_type::Byte - 0, //tag_type::End - 11, //tag_type::Int_Array - - 0x0a, 0x0b, 0x0c, 0x0d, //0x0a0b0c0d in Big Endian - - 0x00, 0x06, //String length in Big Endian - 'f', 'o', 'o', 'b', 'a', 'r', - - 0 //tag_type::End (invalid with allow_end = false) - }; - std::istringstream is(input); - nbt::io::stream_reader reader(is); - - TS_ASSERT_EQUALS(&reader.get_istr(), &is); - TS_ASSERT_EQUALS(reader.get_endian(), endian::big); - - TS_ASSERT_EQUALS(reader.read_type(), tag_type::Byte); - TS_ASSERT_EQUALS(reader.read_type(true), tag_type::End); - TS_ASSERT_EQUALS(reader.read_type(false), tag_type::Int_Array); - - int32_t i; - reader.read_num(i); - TS_ASSERT_EQUALS(i, 0x0a0b0c0d); - - TS_ASSERT_EQUALS(reader.read_string(), "foobar"); - - TS_ASSERT_THROWS(reader.read_type(false), io::input_error); - TS_ASSERT(!is); - is.clear(); - - //Test for invalid tag type 12 - is.str("\x0c"); - TS_ASSERT_THROWS(reader.read_type(), io::input_error); - TS_ASSERT(!is); - is.clear(); - - //Test for unexpcted EOF on numbers (input too short for int32_t) - is.str("\x03\x04"); - reader.read_num(i); - TS_ASSERT(!is); - } - - void test_stream_reader_little() - { - std::string input{ - 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, //0x0d0c0b0a09080706 in Little Endian - - 0x06, 0x00, //String length in Little Endian - 'f', 'o', 'o', 'b', 'a', 'r', - - 0x10, 0x00, //String length (intentionally too large) - 'a', 'b', 'c', 'd' //unexpected EOF - }; - std::istringstream is(input); - nbt::io::stream_reader reader(is, endian::little); - - TS_ASSERT_EQUALS(reader.get_endian(), endian::little); - - int64_t i; - reader.read_num(i); - TS_ASSERT_EQUALS(i, 0x0d0c0b0a09080706); - - TS_ASSERT_EQUALS(reader.read_string(), "foobar"); - - TS_ASSERT_THROWS(reader.read_string(), io::input_error); - TS_ASSERT(!is); - } - - //Tests if comp equals an extended variant of Notch's bigtest NBT - void verify_bigtest_structure(const tag_compound& comp) - { - TS_ASSERT_EQUALS(comp.size(), 13u); - - TS_ASSERT(comp.at("byteTest") == tag_byte(127)); - TS_ASSERT(comp.at("shortTest") == tag_short(32767)); - TS_ASSERT(comp.at("intTest") == tag_int(2147483647)); - TS_ASSERT(comp.at("longTest") == tag_long(9223372036854775807)); - TS_ASSERT(comp.at("floatTest") == tag_float(std::stof("0xff1832p-25"))); //0.4982315 - TS_ASSERT(comp.at("doubleTest") == tag_double(std::stod("0x1f8f6bbbff6a5ep-54"))); //0.493128713218231 - - //From bigtest.nbt: "the first 1000 values of (n*n*255+n*7)%100, starting with n=0 (0, 62, 34, 16, 8, ...)" - tag_byte_array byteArrayTest; - for(int n = 0; n < 1000; ++n) - byteArrayTest.push_back((n*n*255 + n*7) % 100); - TS_ASSERT(comp.at("byteArrayTest (the first 1000 values of (n*n*255+n*7)%100, starting with n=0 (0, 62, 34, 16, 8, ...))") == byteArrayTest); - - TS_ASSERT(comp.at("stringTest") == tag_string("HELLO WORLD THIS IS A TEST STRING \u00C5\u00C4\u00D6!")); - - TS_ASSERT(comp.at("listTest (compound)") == tag_list::of<tag_compound>({ - {{"created-on", tag_long(1264099775885)}, {"name", "Compound tag #0"}}, - {{"created-on", tag_long(1264099775885)}, {"name", "Compound tag #1"}} - })); - TS_ASSERT(comp.at("listTest (long)") == tag_list::of<tag_long>({11, 12, 13, 14, 15})); - TS_ASSERT(comp.at("listTest (end)") == tag_list()); - - TS_ASSERT((comp.at("nested compound test") == tag_compound{ - {"egg", tag_compound{{"value", 0.5f}, {"name", "Eggbert"}}}, - {"ham", tag_compound{{"value", 0.75f}, {"name", "Hampus"}}} - })); - - TS_ASSERT(comp.at("intArrayTest") == tag_int_array( - {0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f})); - } - - void test_read_bigtest() - { - //Uses an extended variant of Notch's original bigtest file - std::ifstream file("bigtest_uncompr", std::ios::binary); - TS_ASSERT(file); - - auto pair = nbt::io::read_compound(file); - TS_ASSERT_EQUALS(pair.first, "Level"); - verify_bigtest_structure(*pair.second); - } - - void test_read_littletest() - { - //Same as bigtest, but little endian - std::ifstream file("littletest_uncompr", std::ios::binary); - TS_ASSERT(file); - - auto pair = nbt::io::read_compound(file, endian::little); - TS_ASSERT_EQUALS(pair.first, "Level"); - TS_ASSERT_EQUALS(pair.second->get_type(), tag_type::Compound); - verify_bigtest_structure(*pair.second); - } - - void test_read_errors() - { - std::ifstream file; - nbt::io::stream_reader reader(file); - - //EOF within a tag_double payload - file.open("errortest_eof1", std::ios::binary); - TS_ASSERT(file); - TS_ASSERT_THROWS(reader.read_tag(), io::input_error); - TS_ASSERT(!file); - - //EOF within a key in a compound - file.close(); - file.open("errortest_eof2", std::ios::binary); - TS_ASSERT(file); - TS_ASSERT_THROWS(reader.read_tag(), io::input_error); - TS_ASSERT(!file); - - //Missing tag_end - file.close(); - file.open("errortest_noend", std::ios::binary); - TS_ASSERT(file); - TS_ASSERT_THROWS(reader.read_tag(), io::input_error); - TS_ASSERT(!file); - - //Negative list length - file.close(); - file.open("errortest_neg_length", std::ios::binary); - TS_ASSERT(file); - TS_ASSERT_THROWS(reader.read_tag(), io::input_error); - TS_ASSERT(!file); - } - - void test_read_misc() - { - std::ifstream file; - nbt::io::stream_reader reader(file); - - //Toplevel tag other than compound - file.open("toplevel_string", std::ios::binary); - TS_ASSERT(file); - TS_ASSERT_THROWS(reader.read_compound(), io::input_error); - TS_ASSERT(!file); - - //Rewind and try again with read_tag - file.clear(); - TS_ASSERT(file.seekg(0)); - auto pair = reader.read_tag(); - TS_ASSERT_EQUALS(pair.first, "Test (toplevel tag_string)"); - TS_ASSERT(*pair.second == tag_string( - "Even though unprovided for by NBT, the library should also handle " - "the case where the file consists of something else than tag_compound")); - } -}; |