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fix(Foundation): Poco::BasicMemoryStreamBuf is missing seekpos() #4492
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77eb14eebd
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@ -140,6 +140,12 @@ public:
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return newoff;
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}
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virtual pos_type seekpos(pos_type pos, std::ios_base::openmode which = std::ios_base::in | std::ios_base::out)
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{
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const off_type off = pos;
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return seekoff(off, std::ios::beg, which);
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}
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virtual int sync()
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{
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@ -143,6 +143,14 @@ void MemoryStreamTest::testInputSeek()
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assertTrue (istr.good());
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assertTrue (9 == istr.tellg());
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istr.seekg(5);
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assertTrue (istr.good());
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assertTrue (5 == istr.tellg());
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istr >> c;
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assertTrue (c == '6');
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{
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Poco::MemoryInputStream istr2(buffer.begin(), buffer.size());
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istr2.seekg(10, std::ios_base::beg);
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@ -337,6 +345,12 @@ void MemoryStreamTest::testOutputSeek()
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assertTrue (ostr.good());
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assertTrue (9 == ostr.tellp());
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ostr.seekp(5);
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assertTrue (ostr.good());
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assertTrue (5 == ostr.tellp());
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{
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Poco::MemoryOutputStream ostr2(buffer.begin(), buffer.size());
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ostr2.seekp(10, std::ios_base::beg);
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