diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/llcommon/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | indra/llcommon/tests/llprocesslauncher_test.cpp | 144 |
2 files changed, 145 insertions, 0 deletions
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt index 0a3eaec5c5..c8e1827584 100644 --- a/indra/llcommon/CMakeLists.txt +++ b/indra/llcommon/CMakeLists.txt @@ -326,6 +326,7 @@ if (LL_TESTS) LL_ADD_INTEGRATION_TEST(reflection "" "${test_libs}") LL_ADD_INTEGRATION_TEST(stringize "" "${test_libs}") LL_ADD_INTEGRATION_TEST(lleventdispatcher "" "${test_libs}") + LL_ADD_INTEGRATION_TEST(llprocesslauncher "" "${test_libs}") # *TODO - reenable these once tcmalloc libs no longer break the build. #ADD_BUILD_TEST(llallocator llcommon) diff --git a/indra/llcommon/tests/llprocesslauncher_test.cpp b/indra/llcommon/tests/llprocesslauncher_test.cpp new file mode 100644 index 0000000000..3b5602f620 --- /dev/null +++ b/indra/llcommon/tests/llprocesslauncher_test.cpp @@ -0,0 +1,144 @@ +/** + * @file llprocesslauncher_test.cpp + * @author Nat Goodspeed + * @date 2011-12-19 + * @brief Test for llprocesslauncher. + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Copyright (c) 2011, Linden Research, Inc. + * $/LicenseInfo$ + */ + +// Precompiled header +#include "linden_common.h" +// associated header +#include "llprocesslauncher.h" +// STL headers +#include <vector> +// std headers +// external library headers +#include "llapr.h" +#include "apr_thread_proc.h" +#include "apr_file_io.h" +// other Linden headers +#include "../test/lltut.h" + +class APR +{ +public: + APR(): + pool(NULL) + { + apr_initialize(); + apr_pool_create(&pool, NULL); + } + + ~APR() + { + apr_terminate(); + } + + std::string strerror(apr_status_t rv) + { + char errbuf[256]; + apr_strerror(rv, errbuf, sizeof(errbuf)); + return errbuf; + } + + apr_pool_t *pool; +}; + +/***************************************************************************** +* TUT +*****************************************************************************/ +namespace tut +{ + struct llprocesslauncher_data + { + void aprchk(apr_status_t rv) + { + ensure_equals(apr.strerror(rv), rv, APR_SUCCESS); + } + + APR apr; + }; + typedef test_group<llprocesslauncher_data> llprocesslauncher_group; + typedef llprocesslauncher_group::object object; + llprocesslauncher_group llprocesslaunchergrp("llprocesslauncher"); + + template<> template<> + void object::test<1>() + { + set_test_name("raw APR nonblocking I/O"); + + apr_procattr_t *procattr = NULL; + aprchk(apr_procattr_create(&procattr, apr.pool)); + aprchk(apr_procattr_io_set(procattr, APR_CHILD_BLOCK, APR_CHILD_BLOCK, APR_CHILD_BLOCK)); + aprchk(apr_procattr_cmdtype_set(procattr, APR_PROGRAM_PATH)); + + std::vector<const char*> argv; + apr_proc_t child; + argv.push_back("python"); + argv.push_back("-c"); + argv.push_back("raise RuntimeError('Hello from Python!')"); + argv.push_back(NULL); + + aprchk(apr_proc_create(&child, argv[0], + static_cast<const char* const*>(&argv[0]), + NULL, // if we wanted to pass explicit environment + procattr, + apr.pool)); + + typedef std::pair<std::string, apr_file_t*> DescFile; + typedef std::vector<DescFile> DescFileVec; + DescFileVec outfiles; + outfiles.push_back(DescFile("out", child.out)); + outfiles.push_back(DescFile("err", child.err)); + + while (! outfiles.empty()) + { + DescFileVec iterfiles(outfiles); + for (size_t i = 0; i < iterfiles.size(); ++i) + { + char buf[4096]; + + apr_status_t rv = apr_file_gets(buf, sizeof(buf), iterfiles[i].second); + if (APR_STATUS_IS_EOF(rv)) + { + std::cout << "(EOF on " << iterfiles[i].first << ")\n"; + outfiles.erase(outfiles.begin() + i); + continue; + } + if (rv != APR_SUCCESS) + { + std::cout << "(waiting; apr_file_gets(" << iterfiles[i].first << ") => " << rv << ": " << apr.strerror(rv) << ")\n"; + continue; + } + // Is it even possible to get APR_SUCCESS but read 0 bytes? + // Hope not, but defend against that anyway. + if (buf[0]) + { + std::cout << iterfiles[i].first << ": " << buf; + // Just for pretty output... if we only read a partial + // line, terminate it. + if (buf[strlen(buf) - 1] != '\n') + std::cout << "...\n"; + } + } + sleep(1); + } + apr_file_close(child.in); + apr_file_close(child.out); + apr_file_close(child.err); + + int rc = 0; + apr_exit_why_e why; + apr_status_t rv; + while (! APR_STATUS_IS_CHILD_DONE(rv = apr_proc_wait(&child, &rc, &why, APR_NOWAIT))) + { + std::cout << "child not done (" << rv << "): " << apr.strerror(rv) << '\n'; + sleep(0.5); + } + std::cout << "child done: rv = " << rv << " (" << apr.strerror(rv) << "), why = " << why << ", rc = " << rc << '\n'; + } +} // namespace tut |