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-rw-r--r--indra/llcommon/tests/llsdserialize_test.cpp202
1 files changed, 75 insertions, 127 deletions
diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp
index ca63e74c6c..ac40125f75 100644
--- a/indra/llcommon/tests/llsdserialize_test.cpp
+++ b/indra/llcommon/tests/llsdserialize_test.cpp
@@ -52,12 +52,12 @@ typedef U32 uint32_t;
#include "llformat.h"
#include "llmemorystream.h"
+#include "../test/hexdump.h"
#include "../test/lltut.h"
#include "../test/namedtempfile.h"
#include "stringize.h"
-#include <cctype>
+#include "StringVec.h"
#include <functional>
-#include <iomanip>
typedef std::function<void(const LLSD& data, std::ostream& str)> FormatterFunction;
typedef std::function<bool(std::istream& istr, LLSD& data, llssize max_bytes)> ParserFunction;
@@ -67,81 +67,6 @@ std::vector<U8> string_to_vector(const std::string& str)
return std::vector<U8>(str.begin(), str.end());
}
-// Format a given byte string as 2-digit hex values, no separators
-// Usage: std::cout << hexdump(somestring) << ...
-class hexdump
-{
-public:
- hexdump(const char* data, size_t len):
- hexdump(reinterpret_cast<const U8*>(data), len)
- {}
-
- hexdump(const U8* data, size_t len):
- mData(data, data + len)
- {}
-
- hexdump(const hexdump&) = delete;
- hexdump& operator=(const hexdump&) = delete;
-
- friend std::ostream& operator<<(std::ostream& out, const hexdump& self)
- {
- auto oldfmt{ out.flags() };
- auto oldfill{ out.fill() };
- out.setf(std::ios_base::hex, std::ios_base::basefield);
- out.fill('0');
- for (auto c : self.mData)
- {
- out << std::setw(2) << unsigned(c);
- }
- out.setf(oldfmt, std::ios_base::basefield);
- out.fill(oldfill);
- return out;
- }
-
-private:
- std::vector<U8> mData;
-};
-
-// Format a given byte string as a mix of printable characters and, for each
-// non-printable character, "\xnn"
-// Usage: std::cout << hexmix(somestring) << ...
-class hexmix
-{
-public:
- hexmix(const char* data, size_t len):
- mData(data, len)
- {}
-
- hexmix(const hexmix&) = delete;
- hexmix& operator=(const hexmix&) = delete;
-
- friend std::ostream& operator<<(std::ostream& out, const hexmix& self)
- {
- auto oldfmt{ out.flags() };
- auto oldfill{ out.fill() };
- out.setf(std::ios_base::hex, std::ios_base::basefield);
- out.fill('0');
- for (auto c : self.mData)
- {
- // std::isprint() must be passed an unsigned char!
- if (std::isprint(static_cast<unsigned char>(c)))
- {
- out << c;
- }
- else
- {
- out << "\\x" << std::setw(2) << unsigned(c);
- }
- }
- out.setf(oldfmt, std::ios_base::basefield);
- out.fill(oldfill);
- return out;
- }
-
-private:
- std::string mData;
-};
-
namespace tut
{
struct sd_xml_data
@@ -1868,16 +1793,12 @@ namespace tut
// 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");
+ "import llsd\n");
// helper for TestPythonCompatible
- template <typename CONTENT>
- void python(const std::string& desc, const CONTENT& script, int expect=0)
+ template <typename CONTENT, typename... ARGS>
+ void python_expect(const std::string& desc, const CONTENT& script, int expect=0,
+ ARGS&&... args)
{
auto PYTHON(LLStringUtil::getenv("PYTHON"));
ensure("Set $PYTHON to the Python interpreter", !PYTHON.empty());
@@ -1888,7 +1809,8 @@ namespace tut
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);
+ int rc = _spawnl(_P_WAIT, PYTHON.c_str(), qPYTHON.c_str(), qscript.c_str(),
+ std::forward<ARGS>(args)..., NULL);
if (rc == -1)
{
char buffer[256];
@@ -1904,6 +1826,10 @@ namespace tut
LLProcess::Params params;
params.executable = PYTHON;
params.args.add(scriptfile.getName());
+ for (const std::string& arg : StringVec{ std::forward<ARGS>(args)... })
+ {
+ params.args.add(arg);
+ }
LLProcessPtr py(LLProcess::create(params));
ensure(STRINGIZE("Couldn't launch " << desc << " script"), bool(py));
// Implementing timeout would mean messing with alarm() and
@@ -1938,6 +1864,14 @@ namespace tut
#endif
}
+ // helper for TestPythonCompatible
+ template <typename CONTENT, typename... ARGS>
+ void python(const std::string& desc, const CONTENT& script, ARGS&&... args)
+ {
+ // plain python() expects rc 0
+ python_expect(desc, script, 0, std::forward<ARGS>(args)...);
+ }
+
struct TestPythonCompatible
{
TestPythonCompatible() {}
@@ -1952,10 +1886,10 @@ namespace tut
void TestPythonCompatibleObject::test<1>()
{
set_test_name("verify python()");
- python("hello",
- "import sys\n"
- "sys.exit(17)\n",
- 17); // expect nonzero rc
+ python_expect("hello",
+ "import sys\n"
+ "sys.exit(17)\n",
+ 17); // expect nonzero rc
}
template<> template<>
@@ -1986,14 +1920,14 @@ namespace tut
auto buffstr{ buffer.str() };
int bufflen{ static_cast<int>(buffstr.length()) };
out.write(reinterpret_cast<const char*>(&bufflen), sizeof(bufflen));
- LL_DEBUGS("topy") << "Wrote length: "
- << hexdump(reinterpret_cast<const char*>(&bufflen),
- sizeof(bufflen))
- << LL_ENDL;
+ LL_DEBUGS() << "Wrote length: "
+ << hexdump(reinterpret_cast<const char*>(&bufflen),
+ sizeof(bufflen))
+ << LL_ENDL;
out.write(buffstr.c_str(), buffstr.length());
- LL_DEBUGS("topy") << "Wrote data: "
- << hexmix(buffstr.c_str(), buffstr.length())
- << LL_ENDL;
+ LL_DEBUGS() << "Wrote data: "
+ << hexmix(buffstr.c_str(), buffstr.length())
+ << LL_ENDL;
}
}
@@ -2033,36 +1967,50 @@ namespace tut
(std::ostream& out)
{ writeLLSDArray(serialize, out, cdata); });
- python("read C++ " + desc,
- [&](std::ostream& out){ out <<
- import_llsd <<
- "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"
- " print('Read length:', ''.join(('%02x' % b) for b in rawlen))\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"
- " print('Read data: ', repr(data))\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";});
+ // 'debug' starts empty because it's intended as an output file
+ NamedTempFile debug("debug", "");
+
+ try
+ {
+ python("read C++ " + desc,
+ [&](std::ostream& out){ out <<
+ import_llsd <<
+ "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"
+ " print('Read length:', ''.join(('%02x' % b) for b in rawlen),\n"
+ " file=debug)\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"
+ " print('Read data: ', repr(data), file=debug)\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.
+ "debug = open(r'" << debug.getName() << "', 'w')\n"
+ "verify(parse_each(open(r'" << file.getName() << "', 'rb')))\n";});
+ }
+ catch (const failure&)
+ {
+ LL_DEBUGS() << "Script debug output:" << LL_ENDL;
+ debug.peep_log();
+ throw;
+ }
}
template<> template<>