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-rw-r--r--indra/llcommon/llleap.cpp31
-rw-r--r--indra/llcommon/llsdserialize.cpp183
-rw-r--r--indra/llcommon/llstreamtools.cpp26
-rw-r--r--indra/llcommon/llstreamtools.h27
-rw-r--r--indra/llcommon/tests/llleap_test.cpp32
-rw-r--r--indra/llcommon/tests/llsdserialize_test.cpp610
6 files changed, 636 insertions, 273 deletions
diff --git a/indra/llcommon/llleap.cpp b/indra/llcommon/llleap.cpp
index c87c0758fe..259f5bc505 100644
--- a/indra/llcommon/llleap.cpp
+++ b/indra/llcommon/llleap.cpp
@@ -204,30 +204,35 @@ public:
LLSD packet(LLSDMap("pump", pump)("data", data));
std::ostringstream buffer;
- buffer << LLSDNotationStreamer(packet);
+ // SL-18330: for large data blocks, it's much faster to parse binary
+ // LLSD than notation LLSD. Use serialize(LLSD_BINARY) rather than
+ // directly calling LLSDBinaryFormatter because, unlike the latter,
+ // serialize() prepends the relevant header, needed by a general-
+ // purpose LLSD parser to distinguish binary from notation.
+ LLSDSerialize::serialize(packet, buffer, LLSDSerialize::LLSD_BINARY,
+ LLSDFormatter::OPTIONS_NONE);
/*==========================================================================*|
// DEBUGGING ONLY: don't copy str() if we can avoid it.
std::string strdata(buffer.str());
if (std::size_t(buffer.tellp()) != strdata.length())
{
- LL_ERRS("LLLeap") << "tellp() -> " << buffer.tellp() << " != "
+ LL_ERRS("LLLeap") << "tellp() -> " << static_cast<U64>(buffer.tellp()) << " != "
<< "str().length() -> " << strdata.length() << LL_ENDL;
}
// DEBUGGING ONLY: reading back is terribly inefficient.
std::istringstream readback(strdata);
LLSD echo;
- LLPointer<LLSDParser> parser(new LLSDNotationParser());
- S32 parse_status(parser->parse(readback, echo, strdata.length()));
- if (parse_status == LLSDParser::PARSE_FAILURE)
+ bool parse_status(LLSDSerialize::deserialize(echo, readback, strdata.length()));
+ if (! parse_status)
{
- LL_ERRS("LLLeap") << "LLSDNotationParser() cannot parse output of "
- << "LLSDNotationStreamer()" << LL_ENDL;
+ LL_ERRS("LLLeap") << "LLSDSerialize::deserialize() cannot parse output of "
+ << "LLSDSerialize::serialize(LLSD_BINARY)" << LL_ENDL;
}
if (! llsd_equals(echo, packet))
{
- LL_ERRS("LLLeap") << "LLSDNotationParser() produced different LLSD "
- << "than passed to LLSDNotationStreamer()" << LL_ENDL;
+ LL_ERRS("LLLeap") << "LLSDSerialize::deserialize() returned different LLSD "
+ << "than passed to LLSDSerialize::serialize()" << LL_ENDL;
}
|*==========================================================================*/
@@ -314,9 +319,17 @@ public:
LL_DEBUGS("LLLeap") << "needed " << mExpect << " bytes, got "
<< childout.size() << ", parsing LLSD" << LL_ENDL;
LLSD data;
+#if 1
+ // specifically require notation LLSD from child
LLPointer<LLSDParser> parser(new LLSDNotationParser());
S32 parse_status(parser->parse(childout.get_istream(), data, mExpect));
if (parse_status == LLSDParser::PARSE_FAILURE)
+#else
+ // SL-18330: accept any valid LLSD serialization format from child
+ // Unfortunately this runs into trouble we have not yet debugged.
+ bool parse_status(LLSDSerialize::deserialize(data, childout.get_istream(), mExpect));
+ if (! parse_status)
+#endif
{
bad_protocol("unparseable LLSD data");
}
diff --git a/indra/llcommon/llsdserialize.cpp b/indra/llcommon/llsdserialize.cpp
index af57f4ac5e..a14a6b5b1b 100644
--- a/indra/llcommon/llsdserialize.cpp
+++ b/indra/llcommon/llsdserialize.cpp
@@ -45,6 +45,7 @@
#endif
#include "lldate.h"
+#include "llmemorystream.h"
#include "llsd.h"
#include "llstring.h"
#include "lluri.h"
@@ -61,6 +62,23 @@ const std::string LLSD_NOTATION_HEADER("llsd/notation");
#define windowBits 15
#define ENABLE_ZLIB_GZIP 32
+// If we published this in llsdserialize.h, we could use it in the
+// implementation of LLSDOStreamer's operator<<().
+template <class Formatter>
+void format_using(const LLSD& data, std::ostream& ostr,
+ LLSDFormatter::EFormatterOptions options=LLSDFormatter::OPTIONS_PRETTY_BINARY)
+{
+ LLPointer<Formatter> f{ new Formatter };
+ f->format(data, ostr, options);
+}
+
+template <class Parser>
+S32 parse_using(std::istream& istr, LLSD& data, size_t max_bytes, S32 max_depth=-1)
+{
+ LLPointer<Parser> p{ new Parser };
+ return p->parse(istr, data, max_bytes, max_depth);
+}
+
/**
* LLSDSerialize
*/
@@ -83,10 +101,10 @@ void LLSDSerialize::serialize(const LLSD& sd, std::ostream& str, ELLSD_Serialize
f = new LLSDXMLFormatter;
break;
- case LLSD_NOTATION:
- str << "<? " << LLSD_NOTATION_HEADER << " ?>\n";
- f = new LLSDNotationFormatter;
- break;
+ case LLSD_NOTATION:
+ str << "<? " << LLSD_NOTATION_HEADER << " ?>\n";
+ f = new LLSDNotationFormatter;
+ break;
default:
LL_WARNS() << "serialize request for unknown ELLSD_Serialize" << LL_ENDL;
@@ -101,18 +119,31 @@ void LLSDSerialize::serialize(const LLSD& sd, std::ostream& str, ELLSD_Serialize
// static
bool LLSDSerialize::deserialize(LLSD& sd, std::istream& str, llssize max_bytes)
{
- LLPointer<LLSDParser> p = NULL;
char hdr_buf[MAX_HDR_LEN + 1] = ""; /* Flawfinder: ignore */
- int i;
- int inbuf = 0;
- bool legacy_no_header = false;
bool fail_if_not_legacy = false;
- std::string header;
/*
- * Get the first line before anything.
+ * Get the first line before anything. Don't read more than max_bytes:
+ * this get() overload reads no more than (count-1) bytes into the
+ * specified buffer. In the usual case when max_bytes exceeds
+ * sizeof(hdr_buf), get() will read no more than sizeof(hdr_buf)-2.
*/
- str.get(hdr_buf, MAX_HDR_LEN, '\n');
+ str.get(hdr_buf, llmin(max_bytes+1, sizeof(hdr_buf)-1), '\n');
+ auto inbuf = str.gcount();
+ // https://en.cppreference.com/w/cpp/io/basic_istream/get
+ // When the get() above sees the specified delimiter '\n', it stops there
+ // without pulling it from the stream. If it turns out that the stream
+ // does NOT contain a header, and the content includes meaningful '\n',
+ // it's important to pull that into hdr_buf too.
+ if (inbuf < max_bytes && str.get(hdr_buf[inbuf]))
+ {
+ // got the delimiting '\n'
+ ++inbuf;
+ // None of the following requires that hdr_buf contain a final '\0'
+ // byte. We could store one if needed, since even the incremented
+ // inbuf won't exceed sizeof(hdr_buf)-1, but there's no need.
+ }
+ std::string header{ hdr_buf, inbuf };
if (str.fail())
{
str.clear();
@@ -120,79 +151,97 @@ bool LLSDSerialize::deserialize(LLSD& sd, std::istream& str, llssize max_bytes)
}
if (!strncasecmp(LEGACY_NON_HEADER, hdr_buf, strlen(LEGACY_NON_HEADER))) /* Flawfinder: ignore */
+ { // Create a LLSD XML parser, and parse the first chunk read above.
+ LLSDXMLParser x;
+ x.parsePart(hdr_buf, inbuf); // Parse the first part that was already read
+ auto parsed = x.parse(str, sd, max_bytes - inbuf); // Parse the rest of it
+ // Formally we should probably check (parsed != PARSE_FAILURE &&
+ // parsed > 0), but since PARSE_FAILURE is -1, this suffices.
+ return (parsed > 0);
+ }
+
+ if (fail_if_not_legacy)
{
- legacy_no_header = true;
- inbuf = (int)str.gcount();
+ LL_WARNS() << "deserialize LLSD parse failure" << LL_ENDL;
+ return false;
}
- else
+
+ /*
+ * Remove the newline chars
+ */
+ std::string::size_type lastchar = header.find_last_not_of("\r\n");
+ if (lastchar != std::string::npos)
{
- if (fail_if_not_legacy)
- goto fail;
- /*
- * Remove the newline chars
- */
- for (i = 0; i < MAX_HDR_LEN; i++)
- {
- if (hdr_buf[i] == 0 || hdr_buf[i] == '\r' ||
- hdr_buf[i] == '\n')
- {
- hdr_buf[i] = 0;
- break;
- }
- }
- header = hdr_buf;
+ // It's important that find_last_not_of() returns size_type, which is
+ // why lastchar explicitly declares the type above. erase(size_type)
+ // erases from that offset to the end of the string, whereas
+ // erase(iterator) erases only a single character.
+ header.erase(lastchar+1);
+ }
- std::string::size_type start = std::string::npos;
- std::string::size_type end = std::string::npos;
- start = header.find_first_not_of("<? ");
- if (start != std::string::npos)
+ // trim off the <? ... ?> header syntax
+ auto start = header.find_first_not_of("<? ");
+ if (start != std::string::npos)
+ {
+ auto end = header.find_first_of(" ?", start);
+ if (end != std::string::npos)
{
- end = header.find_first_of(" ?", start);
+ header = header.substr(start, end - start);
+ ws(str);
}
- if ((start == std::string::npos) || (end == std::string::npos))
- goto fail;
-
- header = header.substr(start, end - start);
- ws(str);
}
/*
* Create the parser as appropriate
*/
- if (legacy_no_header)
- { // Create a LLSD XML parser, and parse the first chunk read above
- LLSDXMLParser* x = new LLSDXMLParser();
- x->parsePart(hdr_buf, inbuf); // Parse the first part that was already read
- x->parseLines(str, sd); // Parse the rest of it
- delete x;
- return true;
- }
-
- if (header == LLSD_BINARY_HEADER)
+ if (0 == LLStringUtil::compareInsensitive(header, LLSD_BINARY_HEADER))
{
- p = new LLSDBinaryParser;
+ return (parse_using<LLSDBinaryParser>(str, sd, max_bytes-inbuf) > 0);
}
- else if (header == LLSD_XML_HEADER)
+ else if (0 == LLStringUtil::compareInsensitive(header, LLSD_XML_HEADER))
{
- p = new LLSDXMLParser;
+ return (parse_using<LLSDXMLParser>(str, sd, max_bytes-inbuf) > 0);
}
- else if (header == LLSD_NOTATION_HEADER)
+ else if (0 == LLStringUtil::compareInsensitive(header, LLSD_NOTATION_HEADER))
{
- p = new LLSDNotationParser;
+ return (parse_using<LLSDNotationParser>(str, sd, max_bytes-inbuf) > 0);
}
- else
+ else // no header we recognize
{
- LL_WARNS() << "deserialize request for unknown ELLSD_Serialize" << LL_ENDL;
- }
-
- if (p.notNull())
- {
- p->parse(str, sd, max_bytes);
- return true;
+ LLPointer<LLSDParser> p;
+ if (inbuf && hdr_buf[0] == '<')
+ {
+ // looks like XML
+ LL_DEBUGS() << "deserialize request with no header, assuming XML" << LL_ENDL;
+ p = new LLSDXMLParser;
+ }
+ else
+ {
+ // assume notation
+ LL_DEBUGS() << "deserialize request with no header, assuming notation" << LL_ENDL;
+ p = new LLSDNotationParser;
+ }
+ // Since we've already read 'inbuf' bytes into 'hdr_buf', prepend that
+ // data to whatever remains in 'str'.
+ LLMemoryStreamBuf already(reinterpret_cast<const U8*>(hdr_buf), inbuf);
+ cat_streambuf prebuff(&already, str.rdbuf());
+ std::istream prepend(&prebuff);
+#if 1
+ return (p->parse(prepend, sd, max_bytes) > 0);
+#else
+ // debugging the reconstituted 'prepend' stream
+ // allocate a buffer that we hope is big enough for the whole thing
+ std::vector<char> wholemsg((max_bytes == size_t(SIZE_UNLIMITED))? 1024 : max_bytes);
+ prepend.read(wholemsg.data(), std::min(max_bytes, wholemsg.size()));
+ LLMemoryStream replay(reinterpret_cast<const U8*>(wholemsg.data()), prepend.gcount());
+ auto success{ p->parse(replay, sd, prepend.gcount()) > 0 };
+ {
+ LL_DEBUGS() << (success? "parsed: $$" : "failed: '")
+ << std::string(wholemsg.data(), llmin(prepend.gcount(), 100)) << "$$"
+ << LL_ENDL;
+ }
+ return success;
+#endif
}
-
-fail:
- LL_WARNS() << "deserialize LLSD parse failure" << LL_ENDL;
- return false;
}
/**
@@ -2394,5 +2443,3 @@ U8* unzip_llsdNavMesh( bool& valid, size_t& outsize, std::istream& is, S32 size
return result;
}
-
-
diff --git a/indra/llcommon/llstreamtools.cpp b/indra/llcommon/llstreamtools.cpp
index 1ff15fcf89..bc32b6fd9e 100644
--- a/indra/llcommon/llstreamtools.cpp
+++ b/indra/llcommon/llstreamtools.cpp
@@ -513,3 +513,29 @@ std::istream& operator>>(std::istream& str, const char *tocheck)
}
return str;
}
+
+int cat_streambuf::underflow()
+{
+ if (gptr() == egptr())
+ {
+ // here because our buffer is empty
+ std::streamsize size = 0;
+ // Until we've run out of mInputs, try reading the first of them
+ // into mBuffer. If that fetches some characters, break the loop.
+ while (! mInputs.empty()
+ && ! (size = mInputs.front()->sgetn(mBuffer.data(), mBuffer.size())))
+ {
+ // We tried to read mInputs.front() but got zero characters.
+ // Discard the first streambuf and try the next one.
+ mInputs.pop_front();
+ }
+ // Either we ran out of mInputs or we succeeded in reading some
+ // characters, that is, size != 0. Tell base class what we have.
+ setg(mBuffer.data(), mBuffer.data(), mBuffer.data() + size);
+ }
+ // If we fell out of the above loop with mBuffer still empty, return
+ // eof(), otherwise return the next character.
+ return (gptr() == egptr())
+ ? std::char_traits<char>::eof()
+ : std::char_traits<char>::to_int_type(*gptr());
+}
diff --git a/indra/llcommon/llstreamtools.h b/indra/llcommon/llstreamtools.h
index 1b04bf91d7..bb7bc20327 100644
--- a/indra/llcommon/llstreamtools.h
+++ b/indra/llcommon/llstreamtools.h
@@ -27,8 +27,10 @@
#ifndef LL_STREAM_TOOLS_H
#define LL_STREAM_TOOLS_H
+#include <deque>
#include <iostream>
#include <string>
+#include <vector>
// unless specifed otherwise these all return input_stream.good()
@@ -113,6 +115,27 @@ LL_COMMON_API std::streamsize fullread(
LL_COMMON_API std::istream& operator>>(std::istream& str, const char *tocheck);
-#endif
-
+/**
+ * cat_streambuf is a std::streambuf subclass that accepts a variadic number
+ * of std::streambuf* (e.g. some_istream.rdbuf()) and virtually concatenates
+ * their contents.
+ */
+// derived from https://stackoverflow.com/a/49441066/5533635
+class cat_streambuf: public std::streambuf
+{
+private:
+ std::deque<std::streambuf*> mInputs;
+ std::vector<char> mBuffer;
+
+public:
+ // only valid for std::streambuf* arguments
+ template <typename... Inputs>
+ cat_streambuf(Inputs... inputs):
+ mInputs{inputs...},
+ mBuffer(1024)
+ {}
+
+ int underflow() override;
+};
+#endif
diff --git a/indra/llcommon/tests/llleap_test.cpp b/indra/llcommon/tests/llleap_test.cpp
index 9754353ab0..6c799b7993 100644
--- a/indra/llcommon/tests/llleap_test.cpp
+++ b/indra/llcommon/tests/llleap_test.cpp
@@ -110,12 +110,12 @@ namespace tut
"import os\n"
"import sys\n"
"\n"
- // Don't forget that this Python script is written to some
- // temp directory somewhere! Its __file__ is useless in
- // finding indra/lib/python. Use our __FILE__, with
- // raw-string syntax to deal with Windows pathnames.
- "mydir = os.path.dirname(r'" << __FILE__ << "')\n"
- "from llbase import llsd\n"
+ "try:\n"
+ // new freestanding llsd package
+ " import llsd\n"
+ "except ImportError:\n"
+ // older llbase.llsd module
+ " from llbase import llsd\n"
"\n"
"class ProtocolError(Exception):\n"
" def __init__(self, msg, data):\n"
@@ -126,26 +126,26 @@ namespace tut
" pass\n"
"\n"
"def get():\n"
- " hdr = ''\n"
- " while ':' not in hdr and len(hdr) < 20:\n"
- " hdr += sys.stdin.read(1)\n"
+ " hdr = []\n"
+ " while b':' not in hdr and len(hdr) < 20:\n"
+ " hdr.append(sys.stdin.buffer.read(1))\n"
" if not hdr:\n"
" sys.exit(0)\n"
- " if not hdr.endswith(':'):\n"
+ " if not hdr[-1] == b':':\n"
" raise ProtocolError('Expected len:data, got %r' % hdr, hdr)\n"
" try:\n"
- " length = int(hdr[:-1])\n"
+ " length = int(b''.join(hdr[:-1]))\n"
" except ValueError:\n"
" raise ProtocolError('Non-numeric len %r' % hdr[:-1], hdr[:-1])\n"
" parts = []\n"
" received = 0\n"
" while received < length:\n"
- " parts.append(sys.stdin.read(length - received))\n"
+ " parts.append(sys.stdin.buffer.read(length - received))\n"
" received += len(parts[-1])\n"
- " data = ''.join(parts)\n"
+ " data = b''.join(parts)\n"
" assert len(data) == length\n"
" try:\n"
- " return llsd.parse(data.encode())\n"
+ " return llsd.parse(data)\n"
// Seems the old indra.base.llsd module didn't properly
// convert IndexError (from running off end of string) to
// LLSDParseError.
@@ -185,11 +185,11 @@ namespace tut
" return _reply\n"
"\n"
"def put(req):\n"
- " sys.stdout.write(':'.join((str(len(req)), req)))\n"
+ " sys.stdout.buffer.write(b'%d:%b' % (len(req), req))\n"
" sys.stdout.flush()\n"
"\n"
"def send(pump, data):\n"
- " put(llsd.format_notation(dict(pump=pump, data=data)).decode())\n"
+ " put(llsd.format_notation(dict(pump=pump, data=data)))\n"
"\n"
"def request(pump, data):\n"
" # we expect 'data' is a dict\n"
diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp
index c246f5ee56..29e3007aff 100644
--- a/indra/llcommon/tests/llsdserialize_test.cpp
+++ b/indra/llcommon/tests/llsdserialize_test.cpp
@@ -46,20 +46,24 @@ typedef U32 uint32_t;
#include "boost/range.hpp"
#include "boost/foreach.hpp"
-#include "boost/function.hpp"
#include "boost/bind.hpp"
#include "boost/phoenix/bind/bind_function.hpp"
#include "boost/phoenix/core/argument.hpp"
using namespace boost::phoenix;
-#include "../llsd.h"
-#include "../llsdserialize.h"
+#include "llsd.h"
+#include "llsdserialize.h"
#include "llsdutil.h"
-#include "../llformat.h"
+#include "llformat.h"
+#include "llmemorystream.h"
#include "../test/lltut.h"
#include "../test/namedtempfile.h"
#include "stringize.h"
+#include <functional>
+
+typedef std::function<void(const LLSD& data, std::ostream& str)> FormatterFunction;
+typedef std::function<bool(std::istream& istr, LLSD& data, llssize max_bytes)> ParserFunction;
std::vector<U8> string_to_vector(const std::string& str)
{
@@ -112,7 +116,7 @@ namespace tut
mSD = LLUUID::null;
expected = "<llsd><uuid /></llsd>\n";
xml_test("null uuid", expected);
-
+
mSD = LLUUID("c96f9b1e-f589-4100-9774-d98643ce0bed");
expected = "<llsd><uuid>c96f9b1e-f589-4100-9774-d98643ce0bed</uuid></llsd>\n";
xml_test("uuid", expected);
@@ -136,7 +140,7 @@ namespace tut
expected = "<llsd><binary encoding=\"base64\">aGVsbG8=</binary></llsd>\n";
xml_test("binary", expected);
}
-
+
template<> template<>
void sd_xml_object::test<2>()
{
@@ -225,7 +229,7 @@ namespace tut
expected = "<llsd><map><key>baz</key><undef /><key>foo</key><string>bar</string></map></llsd>\n";
xml_test("2 element map", expected);
}
-
+
template<> template<>
void sd_xml_object::test<6>()
{
@@ -241,7 +245,7 @@ namespace tut
expected = "<llsd><binary encoding=\"base64\">Nnw2fGFzZGZoYXBweWJveHw2MGU0NGVjNS0zMDVjLTQzYzItOWExOS1iNGI4OWIxYWUyYTZ8NjBlNDRlYzUtMzA1Yy00M2MyLTlhMTktYjRiODliMWFlMmE2fDYwZTQ0ZWM1LTMwNWMtNDNjMi05YTE5LWI0Yjg5YjFhZTJhNnwwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDB8N2ZmZmZmZmZ8N2ZmZmZmZmZ8MHwwfDgyMDAwfDQ1MGZlMzk0LTI5MDQtYzlhZC0yMTRjLWEwN2ViN2ZlZWMyOXwoTm8gRGVzY3JpcHRpb24pfDB8MTB8MA==</binary></llsd>\n";
xml_test("binary", expected);
}
-
+
class TestLLSDSerializeData
{
public:
@@ -250,9 +254,34 @@ namespace tut
void doRoundTripTests(const std::string&);
void checkRoundTrip(const std::string&, const LLSD& v);
-
- LLPointer<LLSDFormatter> mFormatter;
- LLPointer<LLSDParser> mParser;
+
+ void setFormatterParser(LLPointer<LLSDFormatter> formatter, LLPointer<LLSDParser> parser)
+ {
+ mFormatter = [formatter](const LLSD& data, std::ostream& str)
+ {
+ formatter->format(data, str);
+ };
+ // this lambda must be mutable since otherwise the bound 'parser'
+ // is assumed to point to a const LLSDParser
+ mParser = [parser](std::istream& istr, LLSD& data, llssize max_bytes) mutable
+ {
+ // reset() call is needed since test code re-uses parser object
+ parser->reset();
+ return (parser->parse(istr, data, max_bytes) > 0);
+ };
+ }
+
+ void setParser(bool (*parser)(LLSD&, std::istream&, llssize))
+ {
+ // why does LLSDSerialize::deserialize() reverse the parse() params??
+ mParser = [parser](std::istream& istr, LLSD& data, llssize max_bytes)
+ {
+ return (parser(data, istr, max_bytes) > 0);
+ };
+ }
+
+ FormatterFunction mFormatter;
+ ParserFunction mParser;
};
TestLLSDSerializeData::TestLLSDSerializeData()
@@ -265,12 +294,11 @@ namespace tut
void TestLLSDSerializeData::checkRoundTrip(const std::string& msg, const LLSD& v)
{
- std::stringstream stream;
- mFormatter->format(v, stream);
+ std::stringstream stream;
+ mFormatter(v, stream);
//LL_INFOS() << "checkRoundTrip: length " << stream.str().length() << LL_ENDL;
LLSD w;
- mParser->reset(); // reset() call is needed since test code re-uses mParser
- mParser->parse(stream, w, stream.str().size());
+ mParser(stream, w, stream.str().size());
try
{
@@ -299,52 +327,52 @@ namespace tut
fillmap(root[key], width, depth - 1);
}
}
-
+
void TestLLSDSerializeData::doRoundTripTests(const std::string& msg)
{
LLSD v;
checkRoundTrip(msg + " undefined", v);
-
+
v = true;
checkRoundTrip(msg + " true bool", v);
-
+
v = false;
checkRoundTrip(msg + " false bool", v);
-
+
v = 1;
checkRoundTrip(msg + " positive int", v);
-
+
v = 0;
checkRoundTrip(msg + " zero int", v);
-
+
v = -1;
checkRoundTrip(msg + " negative int", v);
-
+
v = 1234.5f;
checkRoundTrip(msg + " positive float", v);
-
+
v = 0.0f;
checkRoundTrip(msg + " zero float", v);
-
+
v = -1234.5f;
checkRoundTrip(msg + " negative float", v);
-
+
// FIXME: need a NaN test
-
+
v = LLUUID::null;
checkRoundTrip(msg + " null uuid", v);
-
+
LLUUID newUUID;
newUUID.generate();
v = newUUID;
checkRoundTrip(msg + " new uuid", v);
-
+
v = "";
checkRoundTrip(msg + " empty string", v);
-
+
v = "some string";
checkRoundTrip(msg + " non-empty string", v);
-
+
v =
"Second Life is a 3-D virtual world entirely built and owned by its residents. "
"Since opening to the public in 2003, it has grown explosively and today is "
@@ -372,7 +400,7 @@ namespace tut
for (U32 block = 0x000000; block <= 0x10ffff; block += block_size)
{
std::ostringstream out;
-
+
for (U32 c = block; c < block + block_size; ++c)
{
if (c <= 0x000001f
@@ -386,7 +414,7 @@ namespace tut
if (0x00fdd0 <= c && c <= 0x00fdef) { continue; }
if ((c & 0x00fffe) == 0x00fffe) { continue; }
// see Unicode standard, section 15.8
-
+
if (c <= 0x00007f)
{
out << (char)(c & 0x7f);
@@ -410,55 +438,55 @@ namespace tut
out << (char)(0x80 | ((c >> 0) & 0x3f));
}
}
-
+
v = out.str();
std::ostringstream blockmsg;
blockmsg << msg << " unicode string block 0x" << std::hex << block;
checkRoundTrip(blockmsg.str(), v);
}
-
+
LLDate epoch;
v = epoch;
checkRoundTrip(msg + " epoch date", v);
-
+
LLDate aDay("2002-12-07T05:07:15.00Z");
v = aDay;
checkRoundTrip(msg + " date", v);
-
+
LLURI path("http://slurl.com/secondlife/Ambleside/57/104/26/");
v = path;
checkRoundTrip(msg + " url", v);
-
+
const char source[] = "it must be a blue moon again";
std::vector<U8> data;
// note, includes terminating '\0'
copy(&source[0], &source[sizeof(source)], back_inserter(data));
-
+
v = data;
checkRoundTrip(msg + " binary", v);
-
+
v = LLSD::emptyMap();
checkRoundTrip(msg + " empty map", v);
-
+
v = LLSD::emptyMap();
v["name"] = "luke"; //v.insert("name", "luke");
v["age"] = 3; //v.insert("age", 3);
checkRoundTrip(msg + " map", v);
-
+
v.clear();
v["a"]["1"] = true;
v["b"]["0"] = false;
checkRoundTrip(msg + " nested maps", v);
-
+
v = LLSD::emptyArray();
checkRoundTrip(msg + " empty array", v);
-
+
v = LLSD::emptyArray();
v.append("ali");
v.append(28);
checkRoundTrip(msg + " array", v);
-
+
v.clear();
v[0][0] = true;
v[1][0] = false;
@@ -468,7 +496,7 @@ namespace tut
fillmap(v, 10, 3); // 10^6 maps
checkRoundTrip(msg + " many nested maps", v);
}
-
+
typedef tut::test_group<TestLLSDSerializeData> TestLLSDSerializeGroup;
typedef TestLLSDSerializeGroup::object TestLLSDSerializeObject;
TestLLSDSerializeGroup gTestLLSDSerializeGroup("llsd serialization");
@@ -476,35 +504,106 @@ namespace tut
template<> template<>
void TestLLSDSerializeObject::test<1>()
{
- mFormatter = new LLSDNotationFormatter(false, "", LLSDFormatter::OPTIONS_PRETTY_BINARY);
- mParser = new LLSDNotationParser();
+ setFormatterParser(new LLSDNotationFormatter(false, "", LLSDFormatter::OPTIONS_PRETTY_BINARY),
+ new LLSDNotationParser());
doRoundTripTests("pretty binary notation serialization");
}
template<> template<>
void TestLLSDSerializeObject::test<2>()
{
- mFormatter = new LLSDNotationFormatter(false, "", LLSDFormatter::OPTIONS_NONE);
- mParser = new LLSDNotationParser();
+ setFormatterParser(new LLSDNotationFormatter(false, "", LLSDFormatter::OPTIONS_NONE),
+ new LLSDNotationParser());
doRoundTripTests("raw binary notation serialization");
}
template<> template<>
void TestLLSDSerializeObject::test<3>()
{
- mFormatter = new LLSDXMLFormatter();
- mParser = new LLSDXMLParser();
+ setFormatterParser(new LLSDXMLFormatter(), new LLSDXMLParser());
doRoundTripTests("xml serialization");
}
template<> template<>
void TestLLSDSerializeObject::test<4>()
{
- mFormatter = new LLSDBinaryFormatter();
- mParser = new LLSDBinaryParser();
+ setFormatterParser(new LLSDBinaryFormatter(), new LLSDBinaryParser());
doRoundTripTests("binary serialization");
}
+ template<> template<>
+ void TestLLSDSerializeObject::test<5>()
+ {
+ mFormatter = [](const LLSD& sd, std::ostream& str)
+ {
+ LLSDSerialize::serialize(sd, str, LLSDSerialize::LLSD_BINARY);
+ };
+ setParser(LLSDSerialize::deserialize);
+ doRoundTripTests("serialize(LLSD_BINARY)");
+ };
+
+ template<> template<>
+ void TestLLSDSerializeObject::test<6>()
+ {
+ mFormatter = [](const LLSD& sd, std::ostream& str)
+ {
+ LLSDSerialize::serialize(sd, str, LLSDSerialize::LLSD_XML);
+ };
+ setParser(LLSDSerialize::deserialize);
+ doRoundTripTests("serialize(LLSD_XML)");
+ };
+
+ template<> template<>
+ void TestLLSDSerializeObject::test<7>()
+ {
+ mFormatter = [](const LLSD& sd, std::ostream& str)
+ {
+ LLSDSerialize::serialize(sd, str, LLSDSerialize::LLSD_NOTATION);
+ };
+ setParser(LLSDSerialize::deserialize);
+ // In this test, serialize(LLSD_NOTATION) emits a header recognized by
+ // deserialize().
+ doRoundTripTests("serialize(LLSD_NOTATION)");
+ };
+
+ template<> template<>
+ void TestLLSDSerializeObject::test<8>()
+ {
+ setFormatterParser(new LLSDNotationFormatter(false, "", LLSDFormatter::OPTIONS_NONE),
+ new LLSDNotationParser());
+ setParser(LLSDSerialize::deserialize);
+ // This is an interesting test because LLSDNotationFormatter does not
+ // emit an llsd/notation header.
+ doRoundTripTests("LLSDNotationFormatter -> deserialize");
+ };
+
+ template<> template<>
+ void TestLLSDSerializeObject::test<9>()
+ {
+ setFormatterParser(new LLSDXMLFormatter(false, "", LLSDFormatter::OPTIONS_NONE),
+ new LLSDXMLParser());
+ setParser(LLSDSerialize::deserialize);
+ // This is an interesting test because LLSDXMLFormatter does not
+ // emit an LLSD/XML header.
+ doRoundTripTests("LLSDXMLFormatter -> deserialize");
+ };
+
+/*==========================================================================*|
+ // We do not expect this test to succeed. Without a header, neither
+ // notation LLSD nor binary LLSD reliably start with a distinct character,
+ // the way XML LLSD starts with '<'. By convention, we default to notation
+ // rather than binary.
+ template<> template<>
+ void TestLLSDSerializeObject::test<10>()
+ {
+ setFormatterParser(new LLSDBinaryFormatter(false, "", LLSDFormatter::OPTIONS_NONE),
+ new LLSDBinaryParser());
+ setParser(LLSDSerialize::deserialize);
+ // This is an interesting test because LLSDBinaryFormatter does not
+ // emit an LLSD/Binary header.
+ doRoundTripTests("LLSDBinaryFormatter -> deserialize");
+ };
+|*==========================================================================*/
/**
* @class TestLLSDParsing
@@ -555,7 +654,7 @@ namespace tut
public:
TestLLSDXMLParsing() {}
};
-
+
typedef tut::test_group<TestLLSDXMLParsing> TestLLSDXMLParsingGroup;
typedef TestLLSDXMLParsingGroup::object TestLLSDXMLParsingObject;
TestLLSDXMLParsingGroup gTestLLSDXMLParsingGroup("llsd XML parsing");
@@ -586,8 +685,8 @@ namespace tut
LLSD(),
LLSDParser::PARSE_FAILURE);
}
-
-
+
+
template<> template<>
void TestLLSDXMLParsingObject::test<2>()
{
@@ -596,7 +695,7 @@ namespace tut
v["amy"] = 23;
v["bob"] = LLSD();
v["cam"] = 1.23;
-
+
ensureParse(
"unknown data type",
"<llsd><map>"
@@ -607,16 +706,16 @@ namespace tut
v,
v.size() + 1);
}
-
+
template<> template<>
void TestLLSDXMLParsingObject::test<3>()
{
// test handling of nested bad data
-
+
LLSD v;
v["amy"] = 23;
v["cam"] = 1.23;
-
+
ensureParse(
"map with html",
"<llsd><map>"
@@ -626,7 +725,7 @@ namespace tut
"</map></llsd>",
v,
v.size() + 1);
-
+
v.clear();
v["amy"] = 23;
v["cam"] = 1.23;
@@ -639,7 +738,7 @@ namespace tut
"</map></llsd>",
v,
v.size() + 1);
-
+
v.clear();
v["amy"] = 23;
v["bob"] = LLSD::emptyMap();
@@ -661,7 +760,7 @@ namespace tut
v[0] = 23;
v[1] = LLSD();
v[2] = 1.23;
-
+
ensureParse(
"array value of html",
"<llsd><array>"
@@ -671,7 +770,7 @@ namespace tut
"</array></llsd>",
v,
v.size() + 1);
-
+
v.clear();
v[0] = 23;
v[1] = LLSD::emptyMap();
@@ -1225,7 +1324,7 @@ namespace tut
vec[0] = 'a'; vec[1] = 'b'; vec[2] = 'c';
vec[3] = '3'; vec[4] = '2'; vec[5] = '1';
LLSD value = vec;
-
+
vec.resize(11);
vec[0] = 'b'; // for binary
vec[5] = 'a'; vec[6] = 'b'; vec[7] = 'c';
@@ -1694,85 +1793,83 @@ namespace tut
ensureBinaryAndXML("map", test);
}
- struct TestPythonCompatible
+ // helper for TestPythonCompatible
+ static std::string import_llsd("import os.path\n"
+ "import sys\n"
+ "try:\n"
+ // new freestanding llsd package
+ " import llsd\n"
+ "except ImportError:\n"
+ // older llbase.llsd module
+ " from llbase import llsd\n");
+
+ // helper for TestPythonCompatible
+ template <typename CONTENT>
+ void python(const std::string& desc, const CONTENT& script, int expect=0)
{
- TestPythonCompatible():
- // Note the peculiar insertion of __FILE__ into this string. Since
- // this script is being written into a platform-dependent temp
- // directory, we can't locate indra/lib/python relative to
- // Python's __file__. Use __FILE__ instead, navigating relative
- // to this C++ source file. Use Python raw-string syntax so
- // Windows pathname backslashes won't mislead Python's string
- // scanner.
- import_llsd("import os.path\n"
- "import sys\n"
- "from llbase import llsd\n")
- {}
- ~TestPythonCompatible() {}
+ auto PYTHON(LLStringUtil::getenv("PYTHON"));
+ ensure("Set $PYTHON to the Python interpreter", !PYTHON.empty());
- std::string import_llsd;
+ NamedTempFile scriptfile("py", script);
- template <typename CONTENT>
- void python(const std::string& desc, const CONTENT& script, int expect=0)
+#if LL_WINDOWS
+ std::string q("\"");
+ std::string qPYTHON(q + PYTHON + q);
+ std::string qscript(q + scriptfile.getName() + q);
+ int rc = _spawnl(_P_WAIT, PYTHON.c_str(), qPYTHON.c_str(), qscript.c_str(), NULL);
+ if (rc == -1)
{
- auto PYTHON(LLStringUtil::getenv("PYTHON"));
- ensure("Set $PYTHON to the Python interpreter", !PYTHON.empty());
-
- NamedTempFile scriptfile("py", script);
+ char buffer[256];
+ strerror_s(buffer, errno); // C++ can infer the buffer size! :-O
+ ensure(STRINGIZE("Couldn't run Python " << desc << "script: " << buffer), false);
+ }
+ else
+ {
+ ensure_equals(STRINGIZE(desc << " script terminated with rc " << rc), rc, expect);
+ }
-#if LL_WINDOWS
- std::string q("\"");
- std::string qPYTHON(q + PYTHON + q);
- std::string qscript(q + scriptfile.getName() + q);
- int rc = _spawnl(_P_WAIT, PYTHON.c_str(), qPYTHON.c_str(), qscript.c_str(), NULL);
- if (rc == -1)
- {
- char buffer[256];
- strerror_s(buffer, errno); // C++ can infer the buffer size! :-O
- ensure(STRINGIZE("Couldn't run Python " << desc << "script: " << buffer), false);
- }
- else
+#else // LL_DARWIN, LL_LINUX
+ LLProcess::Params params;
+ params.executable = PYTHON;
+ params.args.add(scriptfile.getName());
+ LLProcessPtr py(LLProcess::create(params));
+ ensure(STRINGIZE("Couldn't launch " << desc << " script"), bool(py));
+ // Implementing timeout would mean messing with alarm() and
+ // catching SIGALRM... later maybe...
+ int status(0);
+ if (waitpid(py->getProcessID(), &status, 0) == -1)
+ {
+ int waitpid_errno(errno);
+ ensure_equals(STRINGIZE("Couldn't retrieve rc from " << desc << " script: "
+ "waitpid() errno " << waitpid_errno),
+ waitpid_errno, ECHILD);
+ }
+ else
+ {
+ if (WIFEXITED(status))
{
- ensure_equals(STRINGIZE(desc << " script terminated with rc " << rc), rc, expect);
+ int rc(WEXITSTATUS(status));
+ ensure_equals(STRINGIZE(desc << " script terminated with rc " << rc),
+ rc, expect);
}
-
-#else // LL_DARWIN, LL_LINUX
- LLProcess::Params params;
- params.executable = PYTHON;
- params.args.add(scriptfile.getName());
- LLProcessPtr py(LLProcess::create(params));
- ensure(STRINGIZE("Couldn't launch " << desc << " script"), bool(py));
- // Implementing timeout would mean messing with alarm() and
- // catching SIGALRM... later maybe...
- int status(0);
- if (waitpid(py->getProcessID(), &status, 0) == -1)
+ else if (WIFSIGNALED(status))
{
- int waitpid_errno(errno);
- ensure_equals(STRINGIZE("Couldn't retrieve rc from " << desc << " script: "
- "waitpid() errno " << waitpid_errno),
- waitpid_errno, ECHILD);
+ ensure(STRINGIZE(desc << " script terminated by signal " << WTERMSIG(status)),
+ false);
}
else
{
- if (WIFEXITED(status))
- {
- int rc(WEXITSTATUS(status));
- ensure_equals(STRINGIZE(desc << " script terminated with rc " << rc),
- rc, expect);
- }
- else if (WIFSIGNALED(status))
- {
- ensure(STRINGIZE(desc << " script terminated by signal " << WTERMSIG(status)),
- false);
- }
- else
- {
- ensure(STRINGIZE(desc << " script produced impossible status " << status),
- false);
- }
+ ensure(STRINGIZE(desc << " script produced impossible status " << status),
+ false);
}
-#endif
}
+#endif
+ }
+
+ struct TestPythonCompatible
+ {
+ TestPythonCompatible() {}
+ ~TestPythonCompatible() {}
};
typedef tut::test_group<TestPythonCompatible> TestPythonCompatibleGroup;
@@ -1798,25 +1895,33 @@ namespace tut
"print('Running on', sys.platform)\n");
}
- // helper for test<3>
- static void writeLLSDArray(std::ostream& out, const LLSD& array)
+ // helper for test<3> - test<7>
+ static void writeLLSDArray(const FormatterFunction& serialize,
+ std::ostream& out, const LLSD& array)
{
- BOOST_FOREACH(LLSD item, llsd::inArray(array))
+ for (const LLSD& item : llsd::inArray(array))
{
- LLSDSerialize::toNotation(item, out);
- // It's important to separate with newlines because Python's llsd
- // module doesn't support parsing from a file stream, only from a
- // string, so we have to know how much of the file to read into a
- // string.
- out << '\n';
+ // It's important to delimit the entries in this file somehow
+ // because, although Python's llsd.parse() can accept a file
+ // stream, the XML parser expects EOF after a single outer element
+ // -- it doesn't just stop. So we must extract a sequence of bytes
+ // strings from the file. But since one of the serialization
+ // formats we want to test is binary, we can't pick any single
+ // byte value as a delimiter! Use a binary integer length prefix
+ // instead.
+ std::ostringstream buffer;
+ serialize(item, buffer);
+ auto buffstr{ buffer.str() };
+ int bufflen{ static_cast<int>(buffstr.length()) };
+ out.write(reinterpret_cast<const char*>(&bufflen), sizeof(bufflen));
+ out.write(buffstr.c_str(), buffstr.length());
}
}
- template<> template<>
- void TestPythonCompatibleObject::test<3>()
+ // helper for test<3> - test<7>
+ static void toPythonUsing(const std::string& desc,
+ const FormatterFunction& serialize)
{
- set_test_name("verify sequence to Python");
-
LLSD cdata(LLSDArray(17)(3.14)
("This string\n"
"has several\n"
@@ -1836,7 +1941,7 @@ namespace tut
" except StopIteration:\n"
" pass\n"
" else:\n"
- " assert False, 'Too many data items'\n";
+ " raise AssertionError('Too many data items')\n";
// Create an llsdXXXXXX file containing 'data' serialized to
// notation.
@@ -1845,32 +1950,128 @@ namespace tut
// takes a callable. To this callable it passes the
// std::ostream with which it's writing the
// NamedTempFile.
- boost::bind(writeLLSDArray, _1, cdata));
+ [serialize, cdata]
+ (std::ostream& out)
+ { writeLLSDArray(serialize, out, cdata); });
- python("read C++ notation",
+ python("read C++ " + desc,
placeholders::arg1 <<
import_llsd <<
- "def parse_each(iterable):\n"
- " for item in iterable:\n"
- " yield llsd.parse(item)\n" <<
- pydata <<
+ "from functools import partial\n"
+ "import io\n"
+ "import struct\n"
+ "lenformat = struct.Struct('i')\n"
+ "def parse_each(inf):\n"
+ " for rawlen in iter(partial(inf.read, lenformat.size), b''):\n"
+ " len = lenformat.unpack(rawlen)[0]\n"
+ // Since llsd.parse() has no max_bytes argument, instead of
+ // passing the input stream directly to parse(), read the item
+ // into a distinct bytes object and parse that.
+ " data = inf.read(len)\n"
+ " try:\n"
+ " frombytes = llsd.parse(data)\n"
+ " except llsd.LLSDParseError as err:\n"
+ " print(f'*** {err}')\n"
+ " print(f'Bad content:\\n{data!r}')\n"
+ " raise\n"
+ // Also try parsing from a distinct stream.
+ " stream = io.BytesIO(data)\n"
+ " fromstream = llsd.parse(stream)\n"
+ " assert frombytes == fromstream\n"
+ " yield frombytes\n"
+ << pydata <<
// Don't forget raw-string syntax for Windows pathnames.
"verify(parse_each(open(r'" << file.getName() << "', 'rb')))\n");
}
template<> template<>
+ void TestPythonCompatibleObject::test<3>()
+ {
+ set_test_name("to Python using LLSDSerialize::serialize(LLSD_XML)");
+ toPythonUsing("LLSD_XML",
+ [](const LLSD& sd, std::ostream& out)
+ { LLSDSerialize::serialize(sd, out, LLSDSerialize::LLSD_XML); });
+ }
+
+ template<> template<>
void TestPythonCompatibleObject::test<4>()
{
- set_test_name("verify sequence from Python");
+ set_test_name("to Python using LLSDSerialize::serialize(LLSD_NOTATION)");
+ toPythonUsing("LLSD_NOTATION",
+ [](const LLSD& sd, std::ostream& out)
+ { LLSDSerialize::serialize(sd, out, LLSDSerialize::LLSD_NOTATION); });
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<5>()
+ {
+ set_test_name("to Python using LLSDSerialize::serialize(LLSD_BINARY)");
+ toPythonUsing("LLSD_BINARY",
+ [](const LLSD& sd, std::ostream& out)
+ { LLSDSerialize::serialize(sd, out, LLSDSerialize::LLSD_BINARY); });
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<6>()
+ {
+ set_test_name("to Python using LLSDSerialize::toXML()");
+ toPythonUsing("toXML()", LLSDSerialize::toXML);
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<7>()
+ {
+ set_test_name("to Python using LLSDSerialize::toNotation()");
+ toPythonUsing("toNotation()", LLSDSerialize::toNotation);
+ }
+/*==========================================================================*|
+ template<> template<>
+ void TestPythonCompatibleObject::test<8>()
+ {
+ set_test_name("to Python using LLSDSerialize::toBinary()");
+ // We don't expect this to work because, without a header,
+ // llsd.parse() will assume notation rather than binary.
+ toPythonUsing("toBinary()", LLSDSerialize::toBinary);
+ }
+|*==========================================================================*/
+
+ // helper for test<8> - test<12>
+ bool itemFromStream(std::istream& istr, LLSD& item, const ParserFunction& parse)
+ {
+ // reset the output value for debugging clarity
+ item.clear();
+ // We use an int length prefix as a foolproof delimiter even for
+ // binary serialized streams.
+ int length{ 0 };
+ istr.read(reinterpret_cast<char*>(&length), sizeof(length));
+// return parse(istr, item, length);
+ // Sadly, as of 2022-12-01 it seems we can't really trust our LLSD
+ // parsers to honor max_bytes: this test works better when we read
+ // each item into its own distinct LLMemoryStream, instead of passing
+ // the original istr with a max_bytes constraint.
+ std::vector<U8> buffer(length);
+ istr.read(reinterpret_cast<char*>(buffer.data()), length);
+ LLMemoryStream stream(buffer.data(), length);
+ return parse(stream, item, length);
+ }
+
+ // helper for test<8> - test<12>
+ void fromPythonUsing(const std::string& pyformatter,
+ const ParserFunction& parse=
+ [](std::istream& istr, LLSD& data, llssize max_bytes)
+ { return LLSDSerialize::deserialize(data, istr, max_bytes); })
+ {
// Create an empty data file. This is just a placeholder for our
// script to write into. Create it to establish a unique name that
// we know.
NamedTempFile file("llsd", "");
- python("write Python notation",
+ python("Python " + pyformatter,
placeholders::arg1 <<
import_llsd <<
+ "import struct\n"
+ "lenformat = struct.Struct('i')\n"
"DATA = [\n"
" 17,\n"
" 3.14,\n"
@@ -1881,34 +2082,87 @@ namespace tut
"]\n"
// Don't forget raw-string syntax for Windows pathnames.
// N.B. Using 'print' implicitly adds newlines.
- "with open(r'" << file.getName() << "', 'w') as f:\n"
+ "with open(r'" << file.getName() << "', 'wb') as f:\n"
" for item in DATA:\n"
- " print(llsd.format_notation(item).decode(), file=f)\n");
+ " serialized = llsd." << pyformatter << "(item)\n"
+ " f.write(lenformat.pack(len(serialized)))\n"
+ " f.write(serialized)\n");
std::ifstream inf(file.getName().c_str());
LLSD item;
- // Notice that we're not doing anything special to parse out the
- // newlines: LLSDSerialize::fromNotation ignores them. While it would
- // seem they're not strictly necessary, going in this direction, we
- // want to ensure that notation-separated-by-newlines works in both
- // directions -- since in practice, a given file might be read by
- // either language.
- ensure_equals("Failed to read LLSD::Integer from Python",
- LLSDSerialize::fromNotation(item, inf, LLSDSerialize::SIZE_UNLIMITED),
- 1);
- ensure_equals(item.asInteger(), 17);
- ensure_equals("Failed to read LLSD::Real from Python",
- LLSDSerialize::fromNotation(item, inf, LLSDSerialize::SIZE_UNLIMITED),
- 1);
- ensure_approximately_equals("Bad LLSD::Real value from Python",
- item.asReal(), 3.14, 7); // 7 bits ~= 0.01
- ensure_equals("Failed to read LLSD::String from Python",
- LLSDSerialize::fromNotation(item, inf, LLSDSerialize::SIZE_UNLIMITED),
- 1);
- ensure_equals(item.asString(),
- "This string\n"
- "has several\n"
- "lines.");
-
+ try
+ {
+ ensure("Failed to read LLSD::Integer from Python",
+ itemFromStream(inf, item, parse));
+ ensure_equals(item.asInteger(), 17);
+ ensure("Failed to read LLSD::Real from Python",
+ itemFromStream(inf, item, parse));
+ ensure_approximately_equals("Bad LLSD::Real value from Python",
+ item.asReal(), 3.14, 7); // 7 bits ~= 0.01
+ ensure("Failed to read LLSD::String from Python",
+ itemFromStream(inf, item, parse));
+ ensure_equals(item.asString(),
+ "This string\n"
+ "has several\n"
+ "lines.");
+ }
+ catch (const tut::failure& err)
+ {
+ std::cout << "for " << err.what() << ", item = " << item << std::endl;
+ throw;
+ }
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<8>()
+ {
+ set_test_name("from Python XML using LLSDSerialize::deserialize()");
+ fromPythonUsing("format_xml");
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<9>()
+ {
+ set_test_name("from Python notation using LLSDSerialize::deserialize()");
+ fromPythonUsing("format_notation");
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<10>()
+ {
+ set_test_name("from Python binary using LLSDSerialize::deserialize()");
+ fromPythonUsing("format_binary");
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<11>()
+ {
+ set_test_name("from Python XML using fromXML()");
+ // fromXML()'s optional 3rd param isn't max_bytes, it's emit_errors
+ fromPythonUsing("format_xml",
+ [](std::istream& istr, LLSD& data, llssize)
+ { return LLSDSerialize::fromXML(data, istr) > 0; });
+ }
+
+ template<> template<>
+ void TestPythonCompatibleObject::test<12>()
+ {
+ set_test_name("from Python notation using fromNotation()");
+ fromPythonUsing("format_notation",
+ [](std::istream& istr, LLSD& data, llssize max_bytes)
+ { return LLSDSerialize::fromNotation(data, istr, max_bytes) > 0; });
+ }
+
+/*==========================================================================*|
+ template<> template<>
+ void TestPythonCompatibleObject::test<13>()
+ {
+ set_test_name("from Python binary using fromBinary()");
+ // We don't expect this to work because format_binary() emits a
+ // header, but fromBinary() won't recognize a header.
+ fromPythonUsing("format_binary",
+ [](std::istream& istr, LLSD& data, llssize max_bytes)
+ { return LLSDSerialize::fromBinary(data, istr, max_bytes) > 0; });
}
+|*==========================================================================*/
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 17:27:36 +0000