mirror of
https://github.com/tomahawk-player/tomahawk.git
synced 2025-02-23 03:15:39 +01:00
433 lines
11 KiB
C++
433 lines
11 KiB
C++
// Copyright (c) 2010, Google Inc.
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the
|
|
// distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived from
|
|
// this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
#include <ios>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "breakpad_googletest_includes.h"
|
|
#include "processor/binarystream.h"
|
|
|
|
namespace {
|
|
using std::ios_base;
|
|
using std::string;
|
|
using std::vector;
|
|
using google_breakpad::binarystream;
|
|
|
|
|
|
class BinaryStreamBasicTest : public ::testing::Test {
|
|
protected:
|
|
binarystream stream;
|
|
};
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadU8) {
|
|
u_int8_t u8 = 0;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u8;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ(0, u8);
|
|
stream.rewind();
|
|
stream.clear();
|
|
stream << (u_int8_t)1;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u8;
|
|
EXPECT_EQ(1, u8);
|
|
EXPECT_FALSE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadU16) {
|
|
u_int16_t u16 = 0;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u16;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ(0, u16);
|
|
stream.rewind();
|
|
stream.clear();
|
|
stream << (u_int16_t)1;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u16;
|
|
EXPECT_EQ(1, u16);
|
|
EXPECT_FALSE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadU32) {
|
|
u_int32_t u32 = 0;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u32;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ(0, u32);
|
|
stream.rewind();
|
|
stream.clear();
|
|
stream << (u_int32_t)1;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u32;
|
|
EXPECT_EQ(1, u32);
|
|
EXPECT_FALSE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadU64) {
|
|
u_int64_t u64 = 0;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u64;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ(0, u64);
|
|
stream.rewind();
|
|
stream.clear();
|
|
stream << (u_int64_t)1;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u64;
|
|
EXPECT_EQ(1, u64);
|
|
EXPECT_FALSE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadString) {
|
|
string s("");
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> s;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ("", s);
|
|
// write an empty string to the stream, read it back
|
|
s = "abcd";
|
|
stream.rewind();
|
|
stream.clear();
|
|
stream << string("");
|
|
stream >> s;
|
|
EXPECT_EQ("", s);
|
|
EXPECT_FALSE(stream.eof());
|
|
stream.rewind();
|
|
stream.clear();
|
|
stream << string("test");
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> s;
|
|
EXPECT_EQ("test", s);
|
|
EXPECT_FALSE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadEmptyString) {
|
|
string s("abc");
|
|
stream << string("");
|
|
stream >> s;
|
|
EXPECT_EQ("", s);
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadMultiU8) {
|
|
const u_int8_t ea = 0, eb = 100, ec = 200, ed = 0xFF;
|
|
u_int8_t a, b, c, d, e;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d;
|
|
ASSERT_FALSE(stream.eof());
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
ASSERT_FALSE(stream.eof());
|
|
e = 0;
|
|
stream >> e;
|
|
EXPECT_EQ(0, e);
|
|
ASSERT_TRUE(stream.eof());
|
|
// try reading all at once, including one past eof
|
|
stream.rewind();
|
|
stream.clear();
|
|
ASSERT_FALSE(stream.eof());
|
|
a = b = c = d = e = 0;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d >> e;
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
EXPECT_EQ(0, e);
|
|
EXPECT_TRUE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadMultiU16) {
|
|
const u_int16_t ea = 0, eb = 0x100, ec = 0x8000, ed = 0xFFFF;
|
|
u_int16_t a, b, c, d, e;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d;
|
|
ASSERT_FALSE(stream.eof());
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
ASSERT_FALSE(stream.eof());
|
|
e = 0;
|
|
stream >> e;
|
|
EXPECT_EQ(0, e);
|
|
EXPECT_TRUE(stream.eof());
|
|
// try reading all at once, including one past eof
|
|
stream.rewind();
|
|
stream.clear();
|
|
ASSERT_FALSE(stream.eof());
|
|
a = b = c = d = e = 0;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d >> e;
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
EXPECT_EQ(0, e);
|
|
EXPECT_TRUE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadMultiU32) {
|
|
const u_int32_t ea = 0, eb = 0x10000, ec = 0x8000000, ed = 0xFFFFFFFF;
|
|
u_int32_t a, b, c, d, e;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d;
|
|
ASSERT_FALSE(stream.eof());
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
ASSERT_FALSE(stream.eof());
|
|
e = 0;
|
|
stream >> e;
|
|
EXPECT_EQ(0, e);
|
|
EXPECT_TRUE(stream.eof());
|
|
// try reading all at once, including one past eof
|
|
stream.rewind();
|
|
stream.clear();
|
|
ASSERT_FALSE(stream.eof());
|
|
a = b = c = d = e = 0;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d >> e;
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
EXPECT_EQ(0, e);
|
|
EXPECT_TRUE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadMultiU64) {
|
|
const u_int64_t ea = 0, eb = 0x10000, ec = 0x100000000ULL,
|
|
ed = 0xFFFFFFFFFFFFFFFFULL;
|
|
u_int64_t a, b, c, d, e;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d;
|
|
ASSERT_FALSE(stream.eof());
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
ASSERT_FALSE(stream.eof());
|
|
e = 0;
|
|
stream >> e;
|
|
EXPECT_EQ(0, e);
|
|
EXPECT_TRUE(stream.eof());
|
|
// try reading all at once, including one past eof
|
|
stream.rewind();
|
|
stream.clear();
|
|
ASSERT_FALSE(stream.eof());
|
|
a = b = c = d = e = 0;
|
|
stream << ea << eb << ec << ed;
|
|
stream >> a >> b >> c >> d >> e;
|
|
EXPECT_EQ(ea, a);
|
|
EXPECT_EQ(eb, b);
|
|
EXPECT_EQ(ec, c);
|
|
EXPECT_EQ(ed, d);
|
|
EXPECT_EQ(0, e);
|
|
EXPECT_TRUE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadMixed) {
|
|
const u_int8_t e8 = 0x10;
|
|
const u_int16_t e16 = 0x2020;
|
|
const u_int32_t e32 = 0x30303030;
|
|
const u_int64_t e64 = 0x4040404040404040ULL;
|
|
const string es = "test";
|
|
u_int8_t u8 = 0;
|
|
u_int16_t u16 = 0;
|
|
u_int32_t u32 = 0;
|
|
u_int64_t u64 = 0;
|
|
string s("test");
|
|
stream << e8 << e16 << e32 << e64 << es;
|
|
stream >> u8 >> u16 >> u32 >> u64 >> s;
|
|
EXPECT_FALSE(stream.eof());
|
|
EXPECT_EQ(e8, u8);
|
|
EXPECT_EQ(e16, u16);
|
|
EXPECT_EQ(e32, u32);
|
|
EXPECT_EQ(e64, u64);
|
|
EXPECT_EQ(es, s);
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadStringMissing) {
|
|
// ensure that reading a string where only the length is present fails
|
|
u_int16_t u16 = 8;
|
|
stream << u16;
|
|
stream.rewind();
|
|
string s("");
|
|
stream >> s;
|
|
EXPECT_EQ("", s);
|
|
EXPECT_TRUE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, ReadStringTruncated) {
|
|
// ensure that reading a string where not all the data is present fails
|
|
u_int16_t u16 = 8;
|
|
stream << u16;
|
|
stream << (u_int8_t)'t' << (u_int8_t)'e' << (u_int8_t)'s' << (u_int8_t)'t';
|
|
stream.rewind();
|
|
string s("");
|
|
stream >> s;
|
|
EXPECT_EQ("", s);
|
|
EXPECT_TRUE(stream.eof());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, StreamByteLength) {
|
|
// Test that the stream buffer contains the right amount of data
|
|
stream << (u_int8_t)0 << (u_int16_t)1 << (u_int32_t)2 << (u_int64_t)3
|
|
<< string("test");
|
|
string s = stream.str();
|
|
EXPECT_EQ(21, s.length());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, AppendStreamResultsByteLength) {
|
|
// Test that appending the str() results from two streams
|
|
// gives the right byte length
|
|
binarystream stream2;
|
|
stream << (u_int8_t)0 << (u_int16_t)1;
|
|
stream2 << (u_int32_t)0 << (u_int64_t)2
|
|
<< string("test");
|
|
string s = stream.str();
|
|
string s2 = stream2.str();
|
|
s.append(s2);
|
|
EXPECT_EQ(21, s.length());
|
|
}
|
|
|
|
TEST_F(BinaryStreamBasicTest, StreamSetStr) {
|
|
const string es("test");
|
|
stream << es;
|
|
binarystream stream2;
|
|
stream2.str(stream.str());
|
|
string s;
|
|
stream2 >> s;
|
|
EXPECT_FALSE(stream2.eof());
|
|
EXPECT_EQ("test", s);
|
|
s = "";
|
|
stream2.str(stream.str());
|
|
stream2.rewind();
|
|
stream2 >> s;
|
|
EXPECT_FALSE(stream2.eof());
|
|
EXPECT_EQ("test", s);
|
|
}
|
|
|
|
class BinaryStreamU8Test : public ::testing::Test {
|
|
protected:
|
|
binarystream stream;
|
|
|
|
void SetUp() {
|
|
stream << (u_int8_t)1;
|
|
}
|
|
};
|
|
|
|
TEST_F(BinaryStreamU8Test, ReadU16) {
|
|
u_int16_t u16 = 0;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u16;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ(0, u16);
|
|
}
|
|
|
|
TEST_F(BinaryStreamU8Test, ReadU32) {
|
|
u_int32_t u32 = 0;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u32;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ(0, u32);
|
|
}
|
|
|
|
TEST_F(BinaryStreamU8Test, ReadU64) {
|
|
u_int64_t u64 = 0;
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> u64;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ(0, u64);
|
|
}
|
|
|
|
TEST_F(BinaryStreamU8Test, ReadString) {
|
|
string s("");
|
|
ASSERT_FALSE(stream.eof());
|
|
stream >> s;
|
|
ASSERT_TRUE(stream.eof());
|
|
EXPECT_EQ("", s);
|
|
}
|
|
|
|
|
|
TEST(BinaryStreamTest, InitWithData) {
|
|
const char *data = "abcd";
|
|
binarystream stream(data);
|
|
u_int8_t a, b, c, d;
|
|
stream >> a >> b >> c >> d;
|
|
ASSERT_FALSE(stream.eof());
|
|
EXPECT_EQ('a', a);
|
|
EXPECT_EQ('b', b);
|
|
EXPECT_EQ('c', c);
|
|
EXPECT_EQ('d', d);
|
|
}
|
|
|
|
TEST(BinaryStreamTest, InitWithDataLeadingNull) {
|
|
const char *data = "\0abcd";
|
|
binarystream stream(data, 5);
|
|
u_int8_t z, a, b, c, d;
|
|
stream >> z >> a >> b >> c >> d;
|
|
ASSERT_FALSE(stream.eof());
|
|
EXPECT_EQ(0, z);
|
|
EXPECT_EQ('a', a);
|
|
EXPECT_EQ('b', b);
|
|
EXPECT_EQ('c', c);
|
|
EXPECT_EQ('d', d);
|
|
}
|
|
|
|
TEST(BinaryStreamTest, InitWithDataVector) {
|
|
vector<char> data;
|
|
data.push_back('a');
|
|
data.push_back('b');
|
|
data.push_back('c');
|
|
data.push_back('d');
|
|
data.push_back('e');
|
|
data.resize(4);
|
|
binarystream stream(&data[0], data.size());
|
|
u_int8_t a, b, c, d;
|
|
stream >> a >> b >> c >> d;
|
|
ASSERT_FALSE(stream.eof());
|
|
EXPECT_EQ('a', a);
|
|
EXPECT_EQ('b', b);
|
|
EXPECT_EQ('c', c);
|
|
EXPECT_EQ('d', d);
|
|
}
|
|
|
|
} // namespace
|
|
|
|
int main(int argc, char *argv[]) {
|
|
::testing::InitGoogleTest(&argc, argv);
|
|
return RUN_ALL_TESTS();
|
|
}
|