Author: sebor
Date: Tue Jun 19 18:25:50 2007
New Revision: 548883
URL: http://svn.apache.org/viewvc?view=rev&rev=548883
Log:
2007-06-19 Martin Sebor <[EMAIL PROTECTED]>
* 22.locale.moneypunct.mt.cpp: New test exercising the thread safety
of all four required specializations of the std::moneypunct facet.
Added:
incubator/stdcxx/trunk/tests/localization/22.locale.moneypunct.mt.cpp
(with props)
Added: incubator/stdcxx/trunk/tests/localization/22.locale.moneypunct.mt.cpp
URL:
http://svn.apache.org/viewvc/incubator/stdcxx/trunk/tests/localization/22.locale.moneypunct.mt.cpp?view=auto&rev=548883
==============================================================================
--- incubator/stdcxx/trunk/tests/localization/22.locale.moneypunct.mt.cpp
(added)
+++ incubator/stdcxx/trunk/tests/localization/22.locale.moneypunct.mt.cpp Tue
Jun 19 18:25:50 2007
@@ -0,0 +1,542 @@
+/************************************************************************
+ *
+ * 22.locale.moneypunct.mt.cpp
+ *
+ * test exercising the thread safety of the moneypunct 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 <ios> // for ios
+#include <locale> // for locale, moneypunct
+
+#include <clocale> // for lconv, localeconv()
+#include <cstdlib> // for mbstowcs()
+#include <cstring> // for size_t, strcpy()
+
+#include <rw_locale.h>
+#include <rw_thread.h>
+#include <driver.h>
+#include <valcmp.h>
+
+
+// maximum number of threads allowed by the command line interface
+#define MAX_THREADS 32
+
+
+#ifdef _RWSTD_REENTRANT
+int rw_opt_nthreads = 4;
+#else // if !defined (_RWSTD_REENTRANT)
+// in non-threaded builds use just one thread
+int rw_opt_nthreads = 1;
+#endif // _RWSTD_REENTRANT
+
+// the number of times each thread should iterate (unless specified
+// otherwise on the command line)
+int rw_opt_nloops = 200000;
+
+/**************************************************************************/
+
+// number of locales to test
+static std::size_t
+nlocales;
+
+/**************************************************************************/
+
+struct MoneypunctData
+{
+ // the name of the locale the data goes with
+ const char* locale_name_;
+
+ char decimal_point_;
+ char thousands_sep_;
+ char grouping_ [32];
+ char curr_symbol_ [32];
+ char positive_sign_ [32];
+ char negative_sign_ [32];
+ int frac_digits_;
+ char pos_format_ [32];
+ char neg_format_ [32];
+
+ char int_curr_symbol_ [32];
+
+ int int_frac_digits_;
+ char int_pos_format_ [32];
+ char int_neg_format_ [32];
+
+#ifndef _RWSTD_NO_WCHAR_T
+
+ wchar_t wdecimal_point_;
+ wchar_t wthousands_sep_;
+ wchar_t wcurr_symbol_ [32];
+ wchar_t wpositive_sign_ [32];
+ wchar_t wnegative_sign_ [32];
+
+ wchar_t wint_curr_symbol_ [32];
+
+#endif // _RWSTD_NO_WCHAR_T
+
+} punct_data [MAX_THREADS];
+
+
+extern "C" {
+
+bool test_char; // exercise num_put<char>
+bool test_wchar; // exercise num_put<wchar_t>
+
+
+static void*
+thread_func (void*)
+{
+ for (int i = 0; i != rw_opt_nloops; ++i) {
+
+ const std::size_t inx = std::size_t (i) % nlocales;
+
+ const MoneypunctData* const data = punct_data + inx;
+
+ // construct a named locale
+ const std::locale loc (data->locale_name_);
+
+ if (test_char) {
+ // exercise the narrow char, local specialization of the facet
+
+ typedef std::moneypunct<char, false> Punct;
+
+ const Punct &mp = std::use_facet<Punct>(loc);
+
+ const char dp = mp.decimal_point ();
+ const char ts = mp.thousands_sep ();
+ const std::string grp = mp.grouping ();
+ const std::string cur = mp.curr_symbol ();
+ const std::string pos = mp.positive_sign ();
+ const std::string neg = mp.negative_sign ();
+ const int fd = mp.frac_digits ();
+ const Punct::pattern pfm = mp.pos_format ();
+ const Punct::pattern nfm = mp.neg_format ();
+
+ RW_ASSERT (dp == data->decimal_point_);
+ RW_ASSERT (ts == data->thousands_sep_);
+ RW_ASSERT (fd == data->frac_digits_);
+ RW_ASSERT (!rw_strncmp (grp.c_str (), data->grouping_));
+ RW_ASSERT (!rw_strncmp (cur.c_str (), data->curr_symbol_));
+ RW_ASSERT (!rw_strncmp (pos.c_str (), data->positive_sign_));
+ RW_ASSERT (!rw_strncmp (neg.c_str (), data->negative_sign_));
+
+ RW_ASSERT (!std::memcmp (&pfm, data->pos_format_, 4));
+ RW_ASSERT (!std::memcmp (&nfm, data->neg_format_, 4));
+ }
+
+ if (test_char) {
+ // exercise the narrow char, international specialization
+
+ typedef std::moneypunct<char, true> Punct;
+
+ const Punct &mp = std::use_facet<Punct>(loc);
+
+ const char dp = mp.decimal_point ();
+ const char ts = mp.thousands_sep ();
+ const std::string grp = mp.grouping ();
+ const std::string cur = mp.curr_symbol ();
+ const std::string pos = mp.positive_sign ();
+ const std::string neg = mp.negative_sign ();
+ const int fd = mp.frac_digits ();
+ const Punct::pattern pfm = mp.pos_format ();
+ const Punct::pattern nfm = mp.neg_format ();
+
+ RW_ASSERT (dp == data->decimal_point_);
+ RW_ASSERT (ts == data->thousands_sep_);
+ RW_ASSERT (fd == data->frac_digits_);
+ RW_ASSERT (!rw_strncmp (grp.c_str (), data->grouping_));
+ RW_ASSERT (!rw_strncmp (cur.c_str (), data->int_curr_symbol_));
+ RW_ASSERT (!rw_strncmp (pos.c_str (), data->positive_sign_));
+ RW_ASSERT (!rw_strncmp (neg.c_str (), data->negative_sign_));
+
+ RW_ASSERT (!std::memcmp (&pfm, data->int_pos_format_, 4));
+ RW_ASSERT (!std::memcmp (&nfm, data->int_neg_format_, 4));
+ }
+
+ // both specializations may be tested at the same time
+
+#ifndef _RWSTD_NO_WCHAR_T
+
+ if (test_wchar) {
+ // exercise the wide char, local specialization of the facet
+
+ typedef std::moneypunct<wchar_t, false> Punct;
+
+ const Punct &mp = std::use_facet<Punct>(loc);
+
+ const char dp = mp.decimal_point ();
+ const char ts = mp.thousands_sep ();
+ const std::string grp = mp.grouping ();
+ const std::wstring cur = mp.curr_symbol ();
+ const std::wstring pos = mp.positive_sign ();
+ const std::wstring neg = mp.negative_sign ();
+ const int fd = mp.frac_digits ();
+ const Punct::pattern pfm = mp.pos_format ();
+ const Punct::pattern nfm = mp.neg_format ();
+
+ RW_ASSERT (dp == data->wdecimal_point_);
+ RW_ASSERT (ts == data->wthousands_sep_);
+ RW_ASSERT (fd == data->frac_digits_);
+ RW_ASSERT (!rw_strncmp (grp.c_str (), data->grouping_));
+ RW_ASSERT (!rw_strncmp (cur.c_str (), data->wcurr_symbol_));
+ RW_ASSERT (!rw_strncmp (pos.c_str (), data->wpositive_sign_));
+ RW_ASSERT (!rw_strncmp (neg.c_str (), data->wnegative_sign_));
+
+ RW_ASSERT (!std::memcmp (&pfm, data->pos_format_, 4));
+ RW_ASSERT (!std::memcmp (&nfm, data->neg_format_, 4));
+ }
+
+ if (test_wchar) {
+ // exercise the wide char, international specialization
+
+ typedef std::moneypunct<wchar_t, true> Punct;
+
+ const Punct &mp = std::use_facet<Punct>(loc);
+
+ const char dp = mp.decimal_point ();
+ const char ts = mp.thousands_sep ();
+ const std::string grp = mp.grouping ();
+ const std::wstring cur = mp.curr_symbol ();
+ const std::wstring pos = mp.positive_sign ();
+ const std::wstring neg = mp.negative_sign ();
+ const int fd = mp.frac_digits ();
+ const Punct::pattern pfm = mp.pos_format ();
+ const Punct::pattern nfm = mp.neg_format ();
+
+ RW_ASSERT (dp == data->wdecimal_point_);
+ RW_ASSERT (ts == data->wthousands_sep_);
+ RW_ASSERT (fd == data->frac_digits_);
+ RW_ASSERT (!rw_strncmp (grp.c_str (), data->grouping_));
+ RW_ASSERT (!rw_strncmp (cur.c_str (), data->wint_curr_symbol_));
+ RW_ASSERT (!rw_strncmp (pos.c_str (), data->wpositive_sign_));
+ RW_ASSERT (!rw_strncmp (neg.c_str (), data->wnegative_sign_));
+
+ RW_ASSERT (!std::memcmp (&pfm, data->int_pos_format_, 4));
+ RW_ASSERT (!std::memcmp (&nfm, data->int_neg_format_, 4));
+ }
+
+#endif // _RWSTD_NO_WCHAR_T
+
+ }
+
+ return 0;
+}
+
+} // extern "C"
+
+/**************************************************************************/
+
+static void
+get_format (MoneypunctData *pdata, const std::lconv *pconv)
+{
+ // code copied from src/punct.cpp
+
+ enum {
+ // for syntactic convenience
+ none = std::money_base::none,
+ space = std::money_base::space,
+ symbol = std::money_base::symbol,
+ sign = std::money_base::sign,
+ value = std::money_base::value
+ };
+
+ static const std::money_base::pattern pat[] = {
+
+ // cs_precedes [0..1]:
+ //
+ // An integer set to 1 if the currency_symbol precedes the value
+ // for a monetary value, and set to 0 if the symbol succeeds
+ // the value.
+
+ // sep_by_space [0..2]:
+ //
+ // 0 No space separates the currency_symbol from the value for
+ // a monetary value.
+ // 1 If the currency symbol and sign string are adjacent, a space
+ // separates them from the value; otherwise, a space separates
+ // the currency symbol from the value.
+ // 2 If the currency symbol and sign string are adjacent, a space
+ // separates them; otherwise, a space separates the sign string
+ // from the value.
+
+ // sign_posn [0..4]:
+ //
+ // An integer set to a value indicating the positioning of the
+ // positive_sign for a monetary value. The following integer
+ // values shall be recognized:
+ //
+ // 0 Parentheses enclose the value and the currency_symbol.
+ // 1 The sign string precedes the value and the currency_symbol.
+ // 2 The sign string succeeds the value and the currency_symbol.
+ // 3 The sign string immediately precedes the currency_symbol.
+ // 4 The sign string immediately succeeds the currency_symbol.
+
+ // +-------- cs_precedes
+ // |+----- sep_by_space
+ // ||+-- sign_posn
+ // |||
+ // VVV .... - 1 $ . // pattern
+ /* 000: -1$. */ { { sign, value, symbol, none } }, // "\3\4\2\0"
+ /* 001: -1$. */ { { sign, value, symbol, none } }, // "\3\4\2\0"
+ /* 002: 1$-. */ { { value, symbol, sign, none } }, // "\4\2\3\0"
+ /* 003: 1-$. */ { { value, sign, symbol, none } }, // "\4\3\2\0"
+ /* 004: 1$-. */ { { value, symbol, sign, none } }, // "\4\2\3\0"
+
+ /* 010: -1 $ */ { { sign, value, space, symbol } }, // "\3\4\1\2"
+ /* 011: -1 $ */ { { sign, value, space, symbol } }, // "\3\4\1\2"
+ /* 012: 1 $- */ { { value, space, symbol, sign } }, // "\4\1\2\3"
+ /* 013: 1 -$ */ { { value, space, sign, symbol } }, // "\4\3\3\2"
+ /* 014: 1 $- */ { { value, space, symbol, sign } }, // "\4\1\2\3"
+
+ /* 020: - 1$ */ { { sign, space, value, symbol } }, // "\3\1\4\2"
+ /* 021: - 1$ */ { { sign, space, value, symbol } }, // "\3\1\4\2"
+ /* 022: 1$ - */ { { value, symbol, space, sign } }, // "\4\2\1\3"
+ /* 023: 1- $ */ { { value, sign, space, symbol } }, // "\4\3\1\2"
+ /* 024: 1$ - */ { { value, symbol, space, sign } }, // "\4\2\1\3"
+
+ /* 100: -$1. */ { { sign, symbol, value, none } }, // "\3\2\4\0"
+ /* 101: -$1. */ { { sign, symbol, value, none } }, // "\3\2\4\0"
+ /* 102: $1-. */ { { symbol, value, sign, none } }, // "\2\4\3\0"
+ /* 103: -$1. */ { { sign, symbol, value, none } }, // "\3\2\4\0"
+ /* 104: $-1. */ { { symbol, sign, value, none } }, // "\2\3\4\0"
+
+ /* 110: -$ 1 */ { { sign, symbol, space, value } }, // "\3\2\1\4"
+ /* 111: -$ 1 */ { { sign, symbol, space, value } }, // "\3\2\1\4"
+ /* 112: $ 1- */ { { symbol, space, value, sign } }, // "\2\1\4\3"
+ /* 113: -$ 1 */ { { sign, symbol, space, value } }, // "\3\2\1\4"
+ /* 114: $- 1 */ { { symbol, sign, space, value } }, // "\2\3\1\4"
+
+ /* 120: - $1 */ { { sign, space, symbol, value } }, // "\3\1\2\4"
+ /* 121: - $1 */ { { sign, space, symbol, value } }, // "\3\1\2\4"
+ /* 122: $1 - */ { { symbol, value, space, sign } }, // "\2\4\1\3"
+ /* 123: - $1 */ { { sign, space, symbol, value } }, // "\3\1\2\4"
+ /* 124: $ -1 */ { { symbol, space, sign, value } } // "\2\1\3\4"
+ };
+
+ std::size_t inx;
+
+ inx = std::size_t (pconv->p_cs_precedes) * (3U * 5U)
+ + std::size_t (pconv->p_sep_by_space) * 5U
+ + std::size_t (pconv->p_sign_posn);
+
+ if (inx < sizeof pat / sizeof *pat)
+ std::memcpy (pdata->pos_format_, pat + inx, sizeof *pat);
+ else
+ std::memset (pdata->pos_format_, none, sizeof *pat);
+
+ inx = std::size_t (pconv->n_cs_precedes) * (3U * 5U)
+ + std::size_t (pconv->n_sep_by_space) * 5U
+ + std::size_t (pconv->n_sign_posn);
+
+ if (inx < sizeof pat / sizeof *pat)
+ std::memcpy (pdata->neg_format_, pat + inx, sizeof *pat);
+ else
+ std::memset (pdata->neg_format_, none, sizeof *pat);
+
+
+#ifndef _RWSTD_NO_LCONV_INT_FMAT
+
+ inx = std::size_t (pconv->int_p_cs_precedes) * (3U * 5U)
+ + std::size_t (pconv->int_p_sep_by_space) * 5U
+ + std::size_t (pconv->int_p_sign_posn);
+
+ if (inx < sizeof pat / sizeof *pat)
+ std::memcpy (pdata->int_pos_format_, pat + inx, sizeof *pat);
+ else
+ std::memset (pdata->int_pos_format_, none, sizeof *pat);
+
+ inx = std::size_t (pconv->int_n_cs_precedes) * (3U * 5U)
+ + std::size_t (pconv->int_n_sep_by_space) * 5U
+ + std::size_t (pconv->int_n_sign_posn);
+
+ if (inx < sizeof pat / sizeof *pat)
+ memcpy (pdata->int_neg_format_, pat + inx, sizeof *pat);
+ else
+ memset (pdata->int_neg_format_, none, sizeof *pat);
+
+ std::strcpy (pdata->int_curr_symbol_, pconv->int_curr_symbol);
+
+ pdata->int_frac_digits_ = pconv->int_frac_digits;
+
+#else // if defined (_RWSTD_NO_LCONV_INT_FMAT)
+
+ std::strcpy (pdata->int_curr_symbol_, pconv->curr_symbol);
+
+ pdata->int_frac_digits_ = pconv->frac_digits;
+
+#endif // _RWSTD_NO_LCONV_INT_FMAT
+
+}
+
+
+static int
+run_test (int, char**)
+{
+ // get a NUL-separated list of names of installed locales
+ char* const locale_list = rw_locales ();
+
+ // array of locale names to use for testing
+ const char* locales [sizeof punct_data / sizeof *punct_data];
+
+ const std::size_t maxinx = sizeof locales / sizeof *locales;
+
+ // iterate over locales, initializing a global punct_data array
+ for (char *name = locale_list; *name; name += std::strlen (name) + 1) {
+
+ const std::size_t inx = nlocales;
+
+ // set LC_NUMERIC and LC_CTYPE to be able to use mbstowcs()
+ if (std::setlocale (LC_ALL, name)) {
+
+ const std::lconv* const pconv = std::localeconv ();
+ MoneypunctData* const pdata = punct_data + inx;
+
+ locales [inx] = pdata->locale_name_ = name;
+
+ // assign just the first character of the (potentially)
+ // multibyte decimal_point and thousands_sep (C++ locale
+ // can't deal with more)
+ pdata->decimal_point_ = *pconv->mon_decimal_point;
+ pdata->thousands_sep_ = *pconv->mon_thousands_sep;
+
+ pdata->frac_digits_ = pconv->frac_digits;
+
+ // simply copy the narrow grouping, currency symbols,
+ // and signs
+ std::strcpy (pdata->grouping_, pconv->mon_grouping);
+ std::strcpy (pdata->curr_symbol_, pconv->currency_symbol);
+ std::strcpy (pdata->negative_sign_, pconv->negative_sign);
+ std::strcpy (pdata->positive_sign_, pconv->positive_sign);
+ std::strcpy (pdata->grouping_, pconv->mon_grouping);
+
+ get_format (pdata, pconv);
+
+#ifndef _RWSTD_WCHAR_T
+
+ wchar_t tmp [2];
+
+ // convert multibyte decimal point and thousands separator
+ // to wide characters (assumes they are single character
+ // each -- C++ locale can't handle more)
+ std::mbstowcs (tmp, pconv->mon_decimal_point, 2);
+ pdata->wdecimal_point_ = tmp [0];
+
+ std::mbstowcs (tmp, pconv->mon_thousands_sep, 2);
+ pdata->wthousands_sep_ = tmp [0];
+
+ const std::size_t n =
+ sizeof pdata->wcurr_symbol_ / sizeof (wchar_t);
+
+ std::mbstowcs (pdata->wcurr_symbol_, pdata->curr_symbol_, n);
+ std::mbstowcs (pdata->wnegative_sign_, pdata->negative_sign_, n);
+ std::mbstowcs (pdata->wpositive_sign_, pdata->positive_sign_, n);
+
+ std::mbstowcs (pdata->wint_curr_symbol_,
+ pdata->int_curr_symbol_,
+ n);
+
+#endif // _RWSTD_WCHAR_T
+
+ ++nlocales;
+ }
+
+ if (nlocales == maxinx)
+ break;
+ }
+
+ // reset the global locale
+ std::setlocale (LC_ALL, "C");
+
+ rw_info (0, 0, 0,
+ "testing std::moneypunct<charT> with %d thread%{?}s%{;}, "
+ "%zu iteration%{?}s%{;} each, in locales { %{ [EMAIL PROTECTED]
}",
+ rw_opt_nthreads, 1 != rw_opt_nthreads,
+ rw_opt_nloops, 1 != rw_opt_nloops,
+ int (nlocales), "%#s", locales);
+
+ rw_info (0, 0, 0, "exercising std::moneypunct<char>");
+
+ test_char = true;
+ test_wchar = false;
+
+ // create and start a pool of threads and wait for them to finish
+ 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
+
+ rw_info (0, 0, 0, "exercising std::moneypunct<wchar_t>");
+
+ test_char = false;
+ test_wchar = true;
+
+ // start a pool of threads to exercise the thread safety
+ // of the wchar_t specialization
+ 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);
+
+ // exercise both the char and the wchar_t specializations
+ // at the same time
+
+ rw_info (0, 0, 0,
+ "exercising both std::moneypunct<char> "
+ "and std::moneypunct<wchar_t>");
+
+ test_char = true;
+ test_wchar = true;
+
+ // start a pool of threads to exercise wstring thread safety
+ 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
+
+ return result;
+}
+
+/**************************************************************************/
+
+int main (int argc, char *argv[])
+{
+ return rw_test (argc, argv, __FILE__,
+ "lib.locale.moneypunct",
+ "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.moneypunct.mt.cpp
------------------------------------------------------------------------------
svn:keywords = Id
