diff options
Diffstat (limited to 'indra/llcommon/tests/llsdserialize_test.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/llcommon/tests/llsdserialize_test.cpp | 310 |
1 files changed, 268 insertions, 42 deletions
diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp index 6ab48ec34a..6fbb9abfc0 100644..100755 --- a/indra/llcommon/tests/llsdserialize_test.cpp +++ b/indra/llcommon/tests/llsdserialize_test.cpp @@ -3,61 +3,66 @@ * @date 2006-04 * @brief LLSDSerialize unit tests * - * $LicenseInfo:firstyear=2006&license=viewergpl$ - * - * Copyright (c) 2006-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library 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; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library 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. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ -#if !LL_WINDOWS + +#include "linden_common.h" + +#if LL_WINDOWS +#include <winsock2.h> +typedef U32 uint32_t; +#include <process.h> +#include <io.h> +#else +#include <unistd.h> #include <netinet/in.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/stat.h> +#include <sys/wait.h> +#include "llprocess.h" #endif -#include "linden_common.h" +#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 "llsdutil.h" #include "../llformat.h" #include "../test/lltut.h" +#include "../test/namedtempfile.h" +#include "stringize.h" - -#if LL_WINDOWS -#include <winsock2.h> -typedef U32 uint32_t; -#endif - -std::vector<U8> string_to_vector(std::string str) +std::vector<U8> string_to_vector(const std::string& str) { - // bc LLSD can't... - size_t len = (size_t)str.length(); - std::vector<U8> v(len); - for (size_t i = 0; i < len ; i++) - { - v[i] = str[i]; - } - return v; + return std::vector<U8>(str.begin(), str.end()); } namespace tut @@ -80,7 +85,7 @@ namespace tut typedef test_group<sd_xml_data> sd_xml_test; typedef sd_xml_test::object sd_xml_object; - tut::sd_xml_test sd_xml_stream("sd_xml_serialization"); + tut::sd_xml_test sd_xml_stream("LLSDXMLFormatter"); template<> template<> void sd_xml_object::test<1>() @@ -261,7 +266,7 @@ namespace tut { std::stringstream stream; mFormatter->format(v, stream); - //llinfos << "checkRoundTrip: length " << stream.str().length() << llendl; + //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()); @@ -458,7 +463,7 @@ namespace tut checkRoundTrip(msg + " nested arrays", v); v = LLSD::emptyMap(); - fillmap(v, 10, 6); // 10^6 maps + fillmap(v, 10, 3); // 10^6 maps checkRoundTrip(msg + " many nested maps", v); } @@ -1500,5 +1505,226 @@ namespace tut ensureBinaryAndNotation("map", test); ensureBinaryAndXML("map", test); } -} + struct TestPythonCompatible + { + 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" + "sys.path.insert(0,\n" + " os.path.join(os.path.dirname(r'" __FILE__ "'),\n" + " os.pardir, os.pardir, 'lib', 'python'))\n" + "from indra.base import llsd\n") + {} + ~TestPythonCompatible() {} + + std::string import_llsd; + + template <typename CONTENT> + void python(const std::string& desc, const CONTENT& script, int expect=0) + { + const char* PYTHON(getenv("PYTHON")); + ensure("Set $PYTHON to the Python interpreter", PYTHON); + + NamedTempFile scriptfile("py", script); + +#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, 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 + { + 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"), 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)) + { + 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); + } + } +#endif + } + }; + + typedef tut::test_group<TestPythonCompatible> TestPythonCompatibleGroup; + typedef TestPythonCompatibleGroup::object TestPythonCompatibleObject; + TestPythonCompatibleGroup pycompat("LLSD serialize Python compatibility"); + + template<> template<> + void TestPythonCompatibleObject::test<1>() + { + set_test_name("verify python()"); + python("hello", + "import sys\n" + "sys.exit(17)\n", + 17); // expect nonzero rc + } + + template<> template<> + void TestPythonCompatibleObject::test<2>() + { + set_test_name("verify NamedTempFile"); + python("platform", + "import sys\n" + "print 'Running on', sys.platform\n"); + } + + // helper for test<3> + static void writeLLSDArray(std::ostream& out, const LLSD& array) + { + BOOST_FOREACH(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'; + } + } + + template<> template<> + void TestPythonCompatibleObject::test<3>() + { + set_test_name("verify sequence to Python"); + + LLSD cdata(LLSDArray(17)(3.14) + ("This string\n" + "has several\n" + "lines.")); + + const char pydata[] = + "def verify(iterable):\n" + " it = iter(iterable)\n" + " assert it.next() == 17\n" + " assert abs(it.next() - 3.14) < 0.01\n" + " assert it.next() == '''\\\n" + "This string\n" + "has several\n" + "lines.'''\n" + " try:\n" + " it.next()\n" + " except StopIteration:\n" + " pass\n" + " else:\n" + " assert False, 'Too many data items'\n"; + + // Create an llsdXXXXXX file containing 'data' serialized to + // notation. + NamedTempFile file("llsd", + // NamedTempFile's boost::function constructor + // takes a callable. To this callable it passes the + // std::ostream with which it's writing the + // NamedTempFile. + boost::bind(writeLLSDArray, _1, cdata)); + + python("read C++ notation", + placeholders::arg1 << + import_llsd << + "def parse_each(iterable):\n" + " for item in iterable:\n" + " yield llsd.parse(item)\n" << + pydata << + // Don't forget raw-string syntax for Windows pathnames. + "verify(parse_each(open(r'" << file.getName() << "')))\n"); + } + + template<> template<> + void TestPythonCompatibleObject::test<4>() + { + set_test_name("verify sequence from Python"); + + // 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", + placeholders::arg1 << + "from __future__ import with_statement\n" << + import_llsd << + "DATA = [\n" + " 17,\n" + " 3.14,\n" + " '''\\\n" + "This string\n" + "has several\n" + "lines.''',\n" + "]\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" + " for item in DATA:\n" + " print >>f, llsd.format_notation(item)\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."); + + } +} |