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114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/**
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* \file
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* <!--
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* This file is part of BeRTOS.
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*
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* Bertos is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* As a special exception, you may use this file as part of a free software
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* library without restriction. Specifically, if other files instantiate
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* templates or use macros or inline functions from this file, or you compile
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* this file and link it with other files to produce an executable, this
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* file does not by itself cause the resulting executable to be covered by
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* the GNU General Public License. This exception does not however
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* invalidate any other reasons why the executable file might be covered by
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* the GNU General Public License.
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*
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* Copyright 2004, 2005 Develer S.r.l. (http://www.develer.com/)
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*
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* -->
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*
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* notest: avr
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* notest: arm
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* \brief sprintf() implementation based on _formatted_write()
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*
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* \author Bernie Innocenti <bernie@codewiz.org>
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*/
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#include "formatwr.h"
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#include <cfg/compiler.h>
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#include <cfg/test.h>
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#include <cfg/debug.h>
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#include <cpu/pgm.h>
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#include <stdio.h>
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#include <string.h> /* strcmp() */
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int sprintf_testSetup(void)
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{
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kdbg_init();
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return 0;
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}
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int sprintf_testRun(void)
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{
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char buf[256];
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static const char test_string[] = "Hello, world!\n";
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static const pgm_char test_string_pgm[] = "Hello, world!\n";
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snprintf(buf, sizeof buf, "%s", test_string);
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if (strcmp(buf, test_string) != 0)
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return 1;
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snprintf(buf, sizeof buf, "%S", (const wchar_t *)test_string_pgm);
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if (strcmp(buf, test_string_pgm) != 0)
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return 2;
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#define TEST(FMT, VALUE, EXPECT) do { \
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snprintf(buf, sizeof buf, FMT, VALUE); \
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if (strcmp(buf, EXPECT) != 0) \
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return -1; \
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} while (0)
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TEST("%d", 12345, "12345");
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TEST("%ld", 123456789L, "123456789");
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TEST("%ld", -12345678L, "-12345678");
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TEST("%lu", 4294967295UL, "4294967295");
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TEST("%hd", -12345, "-12345");
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TEST("%hu", 65535U, "65535");
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TEST("%8d", 123, " 123");
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TEST("%8d", -123, " -123");
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TEST("%-8d", -123, "-123 ");
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TEST("%08d", -123, "-0000123");
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TEST("%8.2f", -123.456, " -123.46");
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TEST("%-8.2f", -123.456, "-123.46 ");
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TEST("%8.0f", -123.456, " -123");
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/*
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* Stress tests.
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*/
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snprintf(buf, sizeof buf, "%s", (char *)(NULL));
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if (strcmp(buf, "<NULL>") != 0)
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return 3;
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snprintf(buf, sizeof buf, "%k");
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if (strcmp(buf, "???") != 0)
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return 4;
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sprintf(NULL, test_string); /* must not crash */
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return 0;
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}
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int sprintf_testTearDown(void)
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{
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return 0;
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}
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TEST_MAIN(sprintf);
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