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From se...@apache.org
Subject svn commit: r572993 - /incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp
Date Wed, 05 Sep 2007 16:58:14 GMT
Author: sebor
Date: Wed Sep  5 09:58:14 2007
New Revision: 572993

URL: http://svn.apache.org/viewvc?rev=572993&view=rev
Log:
2008-08-31  Travis Vitek  <vitek@roguewave.com>

	STDCXX-531
	* 22.locale.messages.mt.cpp: New test exercising the thread safety
	of the std::messages facet.

Added:
    incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp   (with props)

Added: incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp
URL: http://svn.apache.org/viewvc/incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp?rev=572993&view=auto
==============================================================================
--- incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp (added)
+++ incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp Wed Sep  5 09:58:14
2007
@@ -0,0 +1,440 @@
+/************************************************************************
+ *
+ * 22.locale.messages.mt.cpp
+ *
+ * test exercising the thread safety of the messages facet
+ *
+ * $Id$
+ *
+ ***************************************************************************
+ *
+ * Licensed to the Apache Software  Foundation (ASF) under one or more
+ * contributor  license agreements.  See  the NOTICE  file distributed
+ * with  this  work  for  additional information  regarding  copyright
+ * ownership.   The ASF  licenses this  file to  you under  the Apache
+ * License, Version  2.0 (the  "License"); you may  not use  this file
+ * except in  compliance with the License.   You may obtain  a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the  License is distributed on an  "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY  KIND, either  express or
+ * implied.   See  the License  for  the  specific language  governing
+ * permissions and limitations under the License.
+ *
+ **************************************************************************/
+
+#include <locale>
+
+#include <driver.h>      // for rw_test()
+#include <environ.h>     // for rw_putenv()
+#include <file.h>        // for rw_nextfd()
+#include <rw_locale.h>   // for rw_locales()
+#include <rw_process.h>  // for rw_system()
+#include <rw_thread.h>
+#include <valcmp.h>    // for rw_strncmp ()
+
+#ifndef _MSC_VER
+#  include <nl_types.h>  // for cat operations
+#endif
+
+#include <cstring>   // for strlen()
+#include <cstdlib>   // for getcwd(), getenv()
+#include <cstdio>    // for FILE, fopen(), fprintf()
+#include <clocale>   // for LC_ALL
+
+#include <cwchar>    // for mbsinit()
+
+
+#ifndef _RWSTD_NO_NEW_HEADER
+#  include <stdio.h>         // for fileno()
+#  if defined (_MSC_VER)
+#    include <io.h>          // for _open()
+#    include <direct.h>
+#  else
+#    include <sys/types.h>
+#    include <sys/stat.h>
+#    include <unistd.h>      // for getcwd()
+#  endif
+#  include <fcntl.h>         // for mode flags for _open
+#endif   // _RWSTD_NO_NEW_HEADER
+
+#undef open
+#undef close
+
+#if defined (_MSC_VER)
+#  define open(f,m) _open  (f, _##m)
+#  define close(f)  _close (f)
+#else
+#  define open(f,m) open  (f, m)
+#  define close(f)  close (f)
+#endif // defined (_MSC_VER)
+
+
+// maximum number of threads allowed by the command line interface
+#define MAX_THREADS      32
+#define MAX_LOOPS    100000
+
+// default number of threads (will be adjusted to the number
+// of processors/cores later)
+int rw_opt_nthreads = 1;
+
+// the number of times each thread should iterate (unless specified
+// otherwise on the command line)
+int rw_opt_nloops = 100000;
+
+// locale for threads to share
+static const
+std::locale locale;
+
+// message catalog for threads to share
+static
+std::messages_base::catalog catalog;
+
+static
+std::messages_base::catalog wcatalog;
+
+/**************************************************************************/
+
+#ifndef _WIN32
+#  define CAT_NAME "./rwstdmessages.cat"
+#  define MSG_NAME "rwstdmessages.msg"
+#else
+#  define CAT_NAME "rwstdmessages.dll"
+#  define MSG_NAME "rwstdmessages.rc"
+#endif
+
+#define NLS_CAT_NAME "rwstdmessages"
+
+#define MAX_SETS 5
+#define MAX_MESSAGES  5
+
+
+int msg_id (int set, int id)
+{
+#ifdef _WIN32
+
+    return (set - 1) * 5 + id;
+
+#else
+
+    _RWSTD_UNUSED (set);
+    return id;
+
+#endif
+}
+
+/**************************************************************************/
+
+static const char* const
+messages [MAX_SETS][MAX_MESSAGES] = {
+    { "First set, first message",
+      "First set, second message",
+      "First set, third message",
+      "First set, fourth message",
+      "First set, fifth message"
+    },
+    { "Second set, first message",
+      "Second set, second message",
+      "Second set, third message",
+      "Second set, fourth message",
+      "Second set, fifth message"
+    },
+    { "Third set, first message",
+      "Third set, second message",
+      "Third set, third message",
+      "Third set, fourth message",
+      "Third set, fifth message"
+    },
+    { "Fourth set, first message",
+      "Fourth set, second message",
+      "Fourth set, third message",
+      "Fourth set, fourth message",
+      "Fourth set, fifth message"
+    },
+    { "Fifth set, first message",
+      "Fifth set, second message",
+      "Fifth set, third message",
+      "Fifth set, fourth message",
+      "Fifth set, fifth message"
+    }
+};
+
+
+void generate_catalog (const char *msg_name,
+                       const char* const text [MAX_SETS][MAX_MESSAGES])
+{
+    std::FILE* const f = std::fopen (msg_name, "w");
+
+    if (!f)
+        return;
+
+#ifndef _WIN32
+
+    for (int i = 0; i < MAX_SETS; ++i) {
+        std::fprintf (f, "$set %d This is Set %d\n", i+1, i+1);
+        for (int j = 0; j < MAX_MESSAGES; ++j) {
+            std::fprintf (f, "%d %s\n", j + 1, text [i][j]);
+        }
+    }
+
+#else   // if defined (_WIN32)
+
+    std::fprintf (f, "STRINGTABLE\nBEGIN\n");
+    for (int i = 0; i < MAX_SETS; ++i) {
+        for (int j = 0; j < MAX_MESSAGES; ++j) {
+            const int msgid = msg_id (i + 1, j + 1);
+            std::fprintf (f, "%d \"%s\"\n", msgid, text[i][j]);
+        }
+    }
+
+    std::fprintf (f, "END\n");
+
+#endif   // _WIN32
+
+    std::fclose (f);
+
+    char *cat_name = new char [std::strlen (msg_name) + 1];
+    const char *dot = std::strrchr (msg_name, '.');
+    std::strncpy (cat_name, msg_name, dot - msg_name);
+    *(cat_name + (dot - msg_name)) = '\0';
+
+#ifndef _WIN32
+
+    rw_system ("gencat %s.cat %s", cat_name, msg_name);
+
+#else   // if defined (_WIN32)
+
+    char cpp_name [128];
+
+    std::sprintf (cpp_name, "%s.cpp", cat_name);
+
+    std::FILE* const cpp_file = std::fopen (cpp_name, "w");
+    std::fprintf (cpp_file, "void foo () { }");
+    std::fclose (cpp_file);
+
+    rw_system (   "rc -r %s.rc "
+               "&& cl -nologo -c %s"
+               "&& link -nologo /DLL /OUT:%s.dll %s.obj %s.res",
+               cat_name,
+               cpp_name,
+               cat_name, cat_name, cat_name);
+
+    rw_system (SHELL_RM_F "%s %s.rc %s.res %s.obj",
+               cpp_name, cat_name, cat_name, cat_name);
+
+#endif   // _WIN32
+
+    delete[] cat_name;
+
+    std::remove (msg_name);
+}
+
+/**************************************************************************/
+
+template <class T>
+void test_open_close (const std::locale& loc,
+                      const std::messages<T>& msgs,
+                      const std::string& name)
+{
+    std::messages_base::catalog cat =
+        (msgs.open) (name, loc);
+
+    RW_ASSERT (! (cat < 0));
+
+    (msgs.close) (cat);
+}
+
+template <class T>
+void test_get (const std::messages<T>& msgs,
+               const std::messages_base::catalog cat,
+               int set, int msgid,
+               const std::basic_string<T>& dflt)
+{
+    // the msg_id() thing seems like a bug to me. if anything, the user
+    // should never need to write or call msg_id().
+
+    const typename std::messages<T>::string_type res =
+        msgs.get (cat, set, msg_id (set, msgid), dflt);
+
+    RW_ASSERT (!rw_strncmp (messages [set-1][msgid-1], res.c_str ()));
+}
+
+/**************************************************************************/
+
+extern "C" {
+
+bool test_char;    // exercise messages<char>
+bool test_wchar;   // exercise messages<wchar_t>
+
+static void*
+thread_func (void*)
+{
+    const std::string name (CAT_NAME);
+
+    const std::messages<char>& nmsgs =
+        std::use_facet<std::messages<char> >(locale);
+
+    const std::string ndflt ("\1\2\3\4");
+
+#ifndef _RWSTD_NO_WCHAR_T
+    const std::messages<wchar_t>& wmsgs =
+        std::use_facet<std::messages<wchar_t> >(locale);
+
+    const std::wstring wdflt (L"\1\2\3\4");
+#endif // _RWSTD_NO_WCHAR_T
+
+    for (int i = 0; i != rw_opt_nloops; ++i) {
+
+        int set   = 1 + i % MAX_SETS;
+        int msgid = 1 + i % MAX_MESSAGES;
+
+        if (test_char) {
+            if (i & 1) {
+                test_get<char>(nmsgs, catalog, set, msgid, ndflt);
+            }
+            else {
+                test_open_close<char>(locale, nmsgs, name);
+            }
+        }
+
+        if (test_wchar) {
+
+#ifndef _RWSTD_NO_WCHAR_T
+
+            if (i & 1) {
+                test_get<wchar_t>(wmsgs, wcatalog, set, msgid, wdflt);
+            }
+            else {
+                test_open_close<wchar_t>(locale, wmsgs, name);
+            }
+
+#endif // _RWSTD_NO_WCHAR_T
+
+        }
+    }
+
+    return 0;
+}
+
+}   // extern "C"
+
+/**************************************************************************/
+
+static int
+run_test (int, char**)
+{
+    // generate a message catalog
+    generate_catalog (MSG_NAME, messages);
+    const std::string name (CAT_NAME);
+
+    const std::messages<char>& nmsgs =
+        std::use_facet<std::messages<char> >(locale);
+
+    catalog = (nmsgs.open) (name, locale);
+
+#ifndef _RWSTD_NO_WCHAR_T
+
+    const std::messages<wchar_t>& wmsgs =
+        std::use_facet<std::messages<wchar_t> >(locale);
+
+    wcatalog = (wmsgs.open) (name, locale);
+
+#endif
+
+    rw_info (0, 0, 0,
+             "testing std::messages<charT> with %d thread%{?}s%{;}, "
+             "%zu iteration%{?}s%{;} each",
+             rw_opt_nthreads, 1 != rw_opt_nthreads,
+             rw_opt_nloops, 1 != rw_opt_nloops);
+
+    ///////////////////////////////////////////////////////////////////////
+
+    test_char   = true;
+    test_wchar  = false;
+
+    rw_info (0, 0, 0, "exercising std::messages<char>");
+
+    int result = 
+        rw_thread_pool (0, std::size_t (rw_opt_nthreads), 0,
+                        thread_func, 0);
+
+    rw_error (result == 0, 0, __LINE__,
+              "rw_thread_pool(0, %d, 0, %{#f}, 0) failed",
+              rw_opt_nthreads, thread_func);
+
+    ///////////////////////////////////////////////////////////////////////
+
+#ifndef _RWSTD_NO_WCHAR_T
+
+    test_char   = false;
+    test_wchar  = true;
+
+    rw_info (0, 0, 0, "exercising std::messages<wchar_t>");
+
+    result = 
+        rw_thread_pool (0, std::size_t (rw_opt_nthreads), 0,
+                        thread_func, 0);
+
+    rw_error (result == 0, 0, __LINE__,
+              "rw_thread_pool(0, %d, 0, %{#f}, 0) failed",
+              rw_opt_nthreads, thread_func);
+
+    ///////////////////////////////////////////////////////////////////////
+
+    test_char   = true;
+    test_wchar  = true;
+
+    rw_info (0, 0, 0, "exercising std::messages<char> and "
+                      "std::messages<wchar_t>");
+
+    result = 
+        rw_thread_pool (0, std::size_t (rw_opt_nthreads), 0,
+                        thread_func, 0);
+
+    rw_error (result == 0, 0, __LINE__,
+              "rw_thread_pool(0, %d, 0, %{#f}, 0) failed",
+              rw_opt_nthreads, thread_func);
+
+#endif // _RWSTD_NO_WCHAR_T
+
+    ///////////////////////////////////////////////////////////////////////
+
+    (nmsgs.close) (catalog);
+
+#ifndef _RWSTD_NO_WCHAR_T
+
+    (wmsgs.close) (wcatalog);
+    
+#endif // _RWSTD_NO_WCHAR_T
+
+    std::remove (CAT_NAME);
+
+    return result;
+}
+
+/**************************************************************************/
+
+int main (int argc, char *argv[])
+{
+#ifdef _RWSTD_REENTRANT
+
+    // set nthreads to the greater of the number of processors
+    // and 2 (for uniprocessor systems) by default
+    rw_opt_nthreads = rw_get_cpus ();
+    if (rw_opt_nthreads < 2)
+        rw_opt_nthreads = 2;
+
+#endif   // _RWSTD_REENTRANT
+
+    return rw_test (argc, argv, __FILE__,
+                    "lib.locale.messages",
+                    "thread safety", run_test,
+                    "|-nloops#0 "        // must be non-negative
+                    "|-nthreads#0-* ",    // must be in [0, MAX_THREADS]
+                    &rw_opt_nloops,
+                    int (MAX_THREADS),
+                    &rw_opt_nthreads);
+}

Propchange: incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp
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Propchange: incubator/stdcxx/trunk/tests/localization/22.locale.messages.mt.cpp
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